CN206835950U - The New aquarium of bottom cleaning is kept based on water circulation system - Google Patents

Abstract

The utility model discloses a kind of New aquarium that bottom cleaning is kept based on water circulation system,It includes cylinder body,Base cabinet and water circulation filtering system,Discharge outlet and water return outlet are opened up on the bottom plate of cylinder body,Water circulation filtering system includes water circle device and water filter device,Water circle device includes drainpipe,Return pipe,First water pump and water injector,Water filter device includes water storehouse,Filtering cabin and clear water storehouse,One end of drainpipe communicates with discharge outlet,The other end of drainpipe communicates with water storehouse,Water storehouse communicates with filtering cabin,Filtering cabin communicates with clear water storehouse,First water pump is located in clear water storehouse,The output port of first water pump communicates with one end of return pipe,The other end of return pipe communicates with the water inlet port of water injector,Water injector is arranged on water return outlet,The water spray port of water injector communicates with aquarium,The opening direction of water injector water spray port is towards drain port,The utility model is simple in construction,It is ingenious in design,Automatic pollution discharge is not required to frequently change water.

Description

The New aquarium of bottom cleaning is kept based on water circulation system

Technical field

A kind of aquarium is the utility model is related to, it particularly relates to which a kind of keep bottom cleaning based on water circulation system Aquarium.

Background technology

Traditional aquarium, its bottom are usually a flat rectangular bottom surface, and external filter can not thoroughly remove excrement With bulky grain residual bait and then disengage it from Master cylinder body, fish faeces will be dispersed in bottom of aquaria with feed, residual bait.If not yet There are the fish faeces and bulky grain feed, residual bait that periodic cleaning is dispersed in bottom of aquaria, excrement and residual bait may be enriched with into Group and be deposited in bottom of aquaria, the residual bait and excrement of enrichment not only influence attractive in appearance, and easily water quality is quickly degenerated, even Deterioration causes nitrous nitrogen content drastically to raise, and has a strong impact on and threatens the life and health of fish in aquarium, and then to existence The destructive harm of fish in aquarium.Therefore, actual use when, traditional aquarium at least exist problems with Shortcoming：If 1) the big feeding of the density of fish is more, fish can not be drawn in time just, the water body in aquarium is just easy to occur again Muddiness, and adventitious deposit influences the Clear ＆ Transparent degree of aquarium in aquarium side wall, and then the attractive in appearance of aquarium is influenceed, and the Shui nationality Case is not easy clearly.2) needs manually periodically locate by the fish faeces to bottom of aquaria and bulky grain feed, residual bait etc. Reason, it is not only time consuming and fairly cumbersome；3) manually removing excrement and residual bait then needs to solve by frequently changing water, leads Cause to waste substantial amounts of water, electric resources；4) fish faeces and bulky grain feed, residual bait by filter to bottom of aquaria Directly adsorbed Deng dirt, when filter absorption affinity is too strong, adsorption orifice inevitably causes to the fish in aquarium Injury, when filter absorption affinity is excessively weak, again the dirt away from filter adsorption orifice can be difficult to adsorb and removed not thorough Bottom.

Utility model content

Deficiency for more than, the utility model provide a kind of water circulation system merely with aquarium in aquarium tank The souring of the circulating water flow of water inlet on body bottom plate so that the excrement being dispersed in aquarium cylinder bottom plate is arranged in bottom Concentration of local is carried out at the mouth of a river, and by being discharged at discharge outlet under absorption affinity effect caused by current, by the excrement of concentration of local Just it is external with absorption current discharge aquarium tank, and the excrement in aquarium aquarium cylinder bottom plate is removed in time and bulky grain is residual The New aquarium that bottom cleaning is kept based on water circulation system of the dirts such as bait, it includes cylinder body, base cabinet and water circulating filter System, the bottom plate of the cylinder body are provided with least one discharge outlet and at least one water return outlet, and the base cabinet is provided with inner chamber, described Water circulation filtering system includes water circle device and water filter device, and the water circle device includes drainpipe, return pipe, the One water pump and water injector, the water filter device include water body treatment trough, and the water body treatment trough includes water storehouse, filtering Storehouse and clear water storehouse, one end of the drainpipe are connected with discharge outlet, and the other end of the drainpipe is connected with water storehouse, institute State water storehouse with filtering cabin to be connected, the filtering cabin is connected with clear water storehouse, and first water pump is arranged in clear water storehouse, institute State the output port of the first water pump with one end of return pipe to be connected, the other end of the return pipe and the water inlet end of water injector Mouth is connected, and the water injector is located at water return outlet, and the water spray port of the water injector is connected with cylinder body, the water spray The opening direction of the water spray port of device is towards drain port.

In order to further realize the present invention, the discharge outlet is separately positioned on the both sides position in baseplate width direction with water return outlet Put.

In order to further realize the present invention, the height of the water spray port of the water injector is higher than the height of cylinder bottom plate, To cause the current that the water spray port from water injector sprays to form the souring power towards discharge outlet in cylinder bottom plate, and will Dirt on bottom plate is washed away to discharge outlet, is then adsorbed dirt using absorption affinity caused by the current of discharge outlet outflow Discharge cylinder body.

In order to further realize the present invention, the water circle device also includes drainage arrangement, and the drainage arrangement is arranged on At discharge outlet, the water inlet port of the drainage arrangement is connected with cylinder body, the water outlet port of the drainage arrangement and drainpipe One end is connected, and the other end of the drainpipe is connected with water storehouse.

In order to further realize the present invention, the water outlet port of the drainage arrangement is provided with the bar for preventing sucking small fish shrimp Shape filter opening.

In order to further realize the present invention, the water circulation filtering system also includes separation device of sewage discharge, the dirt point It is arranged on from device between return pipe and water storehouse, the water inlet of the separation device of sewage discharge is connected by drainpipe with discharge outlet Logical, the delivery port of the separation device of sewage discharge is connected with water storehouse.

In order to further realize the present invention, the separation device of sewage discharge is provided with sewage draining exit, and the sewage draining exit is connected with blowdown Manage, blowoff valve is provided with the blow-off pipe.

In order to further realize the present invention, the delivery port of the separation device of sewage discharge is provided with floater controlled valve.

In order to further realize the present invention, the water circulation filtering system also includes anaerobic processing device, at the anaerobism Reason device is located between water storehouse and filtering cabin, the water inlet port of the anaerobic processing device and the output port phase of the second water pump Connection, second water pump are arranged in water storehouse, and the water outlet port of the anaerobic processing device is connected with filtering cabin.

In order to further realize the present invention, the anaerobic processing device includes water guide long tube and anaerobic bacteria cultivates box, described The Single port of water guide long tube is connected to the output port of the second water pump by the 3rd port of aqueduct and the first threeway, described to detest Oxygen bacterium cultivates box and is provided with into sewage mouth and goes out sewage mouth, it is described enter sewage mouth be connected with the another port of water guide long tube, it is described Go out sewage mouth with filtering cabin to be connected.

The beneficial effects of the utility model：

1st, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, solves existing filtering system The problem of system function can not play completely, it need to only utilize the water circulation system being arranged in bottom cabinet of aquarium, it is possible to so that from The current that the water spray port of water injector sprays in aquarium cylinder body sole shape into the souring power towards discharge outlet, and the bottom of by The dirts such as the excrement on plate are washed away to the discharge outlet, then will using absorption affinity caused by the current of discharge outlet outflow The cylinder body of the dirts such as excrement absorption discharge aquarium so that aquarium cylinder base remains cleaning, avoids aquarium excrement Just waiting dirt to be enriched in cylinder body influences water quality, so as to keeping water stabilization, be good for aquatile in guarantee aquarium tank body Health serves great effect.

2nd, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, passes through the tradition of aquarium Water circulation system can make residual bait and excrement exclude aquarium cylinder body in time, and realization, which only relies on, is arranged on bottom of aquaria cabinet Water circulation system, it is not necessary to additional miscellaneous equipment and device, so that it may adsorbed to debris such as the excrement of aquarium cylinder base Discharge, it is simple in construction, it is ingenious in design, it is not necessary to manpower and to change water, you can excrement and residual bait are completely exhausted out aquarium, solved Absorbing the dirt such as excrement and bulky grain residual bait in the past needs manually by siphon principle change the puzzlement of water removing, so both saves Manpower has been saved, has alleviated labor intensity again, also a saving water resource.

3rd, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, passes through the tradition of aquarium Water circulation system can make residual bait and excrement exclude aquarium cylinder body in time, effectively prevent the dirts such as excrement in aquarium cylinder body The interior holdup time is long, avoids the dirts such as excrement and dissolving occurs in water body of aquarium and causes water body dirty and pollute to make water dirty Four cycle side plates of race's case, so as to solve the problem for influenceing aquarium entirety clean aesthetic this long-standing problem Shui nationality fan.

4th, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, water return outlet are arranged on the Shui nationality The bottom of case cylinder body, the water body that water pump is pumped into directly enter in aquarium tank body from aquarium cylinder base, eliminate water inlet The sound of current flowing, effectively reach the purpose of aquarium noise reduction.

5th, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, due to blowdown apparatus, dirt Water anaerobic processing device and circulating water treatment device can make aquarium keep limpid harmless water quality for a long time, so as to improve water The various water body living environments for viewing and admiring aquatic-organism in race's case cylinder body.

6th, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, due to being filled by water circulation Carry out circulating filtration is put, reduces the worry that water is frequently changed to aquarium, and the water in aquarium can directly pass through water circle device Carry out circulating filtration, it is not necessary to give water body filtration treatment device additionaling power, water and electric saving.

7th, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, its Inlet and outlet water water circulation system System will not have any impact, and all aquarium electricity consumptions are set in the base cabinet of aquarium to space in aquarium and landscape Standby power line is all accommodated in base cabinet, reaches neat and artistic effect, and can improve the electrical security of aquarium.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of aquarium cylinder block body of the present utility model and base cabinet；

Fig. 3 is the structural representation of water circulation processing system of the present utility model；

Fig. 4 is the structural representation of water injector of the present utility model；

Fig. 5 is the structural representation of filter screen separator of the present utility model；

Fig. 6 is the structural representation of separation device of sewage discharge of the present utility model；

Fig. 7 is structural representation when floater controlled valve of the present utility model is in high water level；

Fig. 8 is structural representation when floater controlled valve of the present utility model is in mid water levels；

Fig. 9 is structural representation when floater controlled valve of the present utility model is in low water level；

Figure 10 is the structural representation of floater controlled valve valve element of the present utility model；

Figure 11 is the structural representation of floater controlled valve valve element of the present utility model；

Figure 12 is the structural representation of anaerobic processing device water guide long tube of the present utility model；

Figure 13 is the structural representation of anaerobic bacteria culture box internal structure of the present utility model；

Figure 14 is the structural representation of the tank of filter of the present utility model；

Figure 15 is the of the present utility model second structural representation for drenching with rain pipe and drip filter；

Figure 16 is the structural representation of liquid level alarming device of the present utility model；

Figure 17 is the structural representation of oxygen-increasing device of the present utility model.

Embodiment

The utility model is further elaborated below in conjunction with the accompanying drawings, wherein, direction of the present utility model is using Fig. 1 as mark It is accurate.

As shown in Fig. 1 to Figure 17, the New aquarium of the present utility model that bottom cleaning is kept based on water circulation system, it Including cylinder body 1, base cabinet 2, water circle device 3, separation device of sewage discharge 4, floater controlled valve 5, anaerobic processing device 6, filter 7th, liquid level alarming device 8 and oxygen-increasing device 9, cylinder body 1 are used as aquatic-organism cultivation of ornamental container, and cylinder body 1 is arranged on base cabinet 2, Water circle device 3, separation device of sewage discharge 4, floater controlled valve 5, anaerobic processing device 6, filter 7, the and of liquid level alarming device 8 Oxygen-increasing device 9 is arranged in base cabinet 2, wherein,

Cylinder body 1 using prior art construction realize, cylinder body 1 be used as aquatic-organism cultivation of ornamental container, for raise and View and admire different types of aquatic-organism；Cylinder body 1 is that have the rectangular of hollow cavity by what five pieces of glass panel sealings enclosed Body water container, and cylinder body 1 is the transparent water tank of upper end no-top plate, cylinder body 1 include front side board 11, back side panel 12, left plate 13, Right plate 14 and bottom plate 15, the discharge outlet of two up/down perforations is provided with close to the position of left plate 14 on the bottom plate 15 of cylinder body 1 151, the water return outlet 152 of two up/down perforations is provided with close to the position of right plate 14 on the bottom plate 15 of cylinder body 1.

Base cabinet 2 realizes that cylinder body 1 is arranged on the top plate of base cabinet 2 using prior art construction, and base cabinet 2 has been internally formed interior Chamber, the cabinet door for being easy to that water treatment facilities system is placed or taken out the inner chamber of base cabinet 2 is additionally provided with the front side board of base cabinet 2.

Water circle device 3 is used to the water body in cylinder body 1 being back to cylinder body 1 again after circulating filtration outside case, and water follows Loop device 3 includes drainage arrangement 31, drainpipe 32, the first valve 33, water injector 34, return pipe 35, the first water pump 36 and the Two valves 37；Drainage arrangement 31 is connected by drainage interface with discharge outlet 151, and drainage arrangement 31 is in longitudinally disposed, drainage arrangement Upward, the water inlet port of drainage arrangement 31 is provided with the bar shaped filter opening for preventing sucking small fish shrimp, draining dress for 31 water inlet port Put 31 water outlet port with one end of drainpipe 32 to be connected, the inwall of drainpipe 32 is arranged to inside spin shape, to cause cylinder body 1 In water vortex is formed when being discharged via drainpipe 32, larger suction is caused in the water inlet port to drainage arrangement 31, the row of raising Go out the soil pick-up ability of sewage；First valve 33 is arranged on drainpipe 32, and water injector 34 is in be disposed longitudinally on water return outlet 152 Place, the top of water injector 34 are provided with water spray port 341, and water injector 34 is connected by port 341 of spraying water with cylinder body 1, is sprayed water The water spray port 341 of device 34 is set towards left side (side of drainage arrangement 31), the height of water spray port 341 of water injector 34 The slightly above height of the bottom plate 15 of aquarium 1, to cause the current that the water spray port from water injector 34 sprays in the bottom plate of aquarium 1 15 form the souring power towards discharge outlet, and the dirts such as the excrement on bottom plate 15 are washed away to the discharge outlet 151, Then the dirts such as excrement are adsorbed discharge aquarium by absorption affinity caused by the current flowed out using discharge outlet 151；Water injector 34 bottom is provided with water inlet port and air inlet port, the water inlet port of water injector 34 are connected with one end of return pipe 35, returns The other end of water pipe 35 is connected with the output port of the first water pump 36, and the second valve 37 is arranged on return pipe 35.

Separation device of sewage discharge 4 is used to concentrate, precipitate, separate and the bulky grain such as the excrement in effluent sewerage or residual bait suspends Dirt, separation device of sewage discharge 4 are arranged in the inner chamber of base cabinet 2, and separation device of sewage discharge 4 includes dirt separation storehouse 41, filter screen separator 42nd, back purge system 43, the valve 45 of blow-off pipe 44 and the 3rd, dirt separation storehouse 41 are one and are provided with water inlet 411 and delivery port 412 closed seal cavity, the medium position of the seal cavity of dirt separation storehouse 41 are fixedly installed filter screen separator 42, filter screen every Plate 42 is in laterally setting (bottom plate 15 of the filter screen separator 42 parallel to cylinder body 1), and dirt separation storehouse 41 is separated to form two up and down Bin, i.e. top suspension filtering cabin 413 and bottom excrement settling banker 414, filter screen separator 42 are the plastics with some perforates Organic plates, its osseotomy site are provided with the opening of sieve of larger particles suspension in separable sewage；Wherein, water inlet 411 opens up On the left side wall of bottom excrement settling banker 414, the water inlet 411 and water of the bottom excrement settling banker 414 in dirt separation storehouse 41 The other end of the drainpipe 32 of EGR 3 is connected, and the bottom of excrement settling banker 414, which is additionally provided with, is easy to the dirts such as excrement to slide The artificial italic 415 of discharge, the position corresponding to artificial italic 415 on the left side wall of excrement settling banker 414 offer blowdown Mouth 416, and manually the incline direction of italic 415 is towards sewage draining exit 416, to be deposited in excrement settling banker by self gravitation The dirts such as the excrement of 414 bottoms can be concentrated near sewage draining exit 416 along artificial italic 415, and artificial being provided with for italic 415 is beneficial to The dirts such as excrement discharge to obtain sewage draining exit 416；One end of blow-off pipe 44 is connected with sewage draining exit 416, and the 3rd valve 45 is arranged on On blow-off pipe 44；Delivery port 412 is located on the right side wall of top suspension filtering cabin 413, and the position of the delivery port 412 is slightly above The position of filter screen separator 42, and the middle position of the top end face in dirt separation storehouse 41 offers the breach of a up/down perforation.

Back purge system 43 is used for the bulky grain suspending sundries for the adhesion rinsed in leaching filter screen separator 42, and dirt is divided From debris such as the excrement in storehouse 41 by backwashing discharge excrement settling banker 414；Back purge system 43 include the second water pump 431, First threeway 432, the backwash valve 434 of water pipe 433 and the 4th, the output interface of the second water pump 431 pass through conduit and the one or three Logical 432 first port connection；One end of backwash water pipe 433 is connected by aqueduct with the second port of the first threeway 432, The backwash other end of water pipe 433 extends to the top of filter screen separator 42 via the breach 417 of the top end face of dirt separation storehouse 41, and instead Liquid sealed set between the breach of wash tub pipe 433 and the top end face of dirt separation storehouse 41；Backwash water pipe 433 is located at filter screen separator The current backwashed in water pipe 433 can be disperseed to be sprayed in filter screen separator 42 by one end installation water spout of 42 tops, water spout, Be advantageous to the excrement debris rinsed in leaching filter screen separator 42；4th valve 434 is arranged on backwash water pipe 433, with control The on off state of back purge system 43.

Floater controlled valve 5 is for continuously adjusting the size by float valve water flow according to the change of water level, to adjust The uninterrupted of section and the control effluent sewerage of aquarium 1；Floater controlled valve 5 includes valve body 51, valve element 52, back-moving spring 53, floating The ball float 55 of ball connector 54 and first.

Valve body 51 includes intake antrum 511, bonnet 512 and water chamber 513, and intake antrum 511 is in laterally setting, intake antrum 511 In the cylindrical shape of both ends open, the left end opening of intake antrum 511 is water inlet port, and water inlet port and the dirt of intake antrum 511 divide Delivery port 412 from storehouse 41 is connected, and the water inlet end of intake antrum 511 is provided with the first step hole for coordinating back-moving spring 53, enters The right-hand member of water cavity 511 is provided with bonnet 512, and bonnet 512 is tightly connected with the liquid of intake antrum 511, and the circle centre position of bonnet 512 offers Centre bore；Middle position in the side wall of intake antrum 511 along its length is provided with the circular apopore 5111 of up/down perforation, goes out Water cavity 513 is in longitudinally disposed, and the water inlet port on the top of water chamber 513 is connected with circular apopore 5111, water chamber 513 Water outlet port is opening down.

Valve element 52 is slidably installed in the hollow cavity of intake antrum 511, and for valve element 52 in laterally setting, valve element 52 is that left end opening is right The pipe fitting that end seal is closed, the left end of valve element 52 is water inlet port, is provided with what is coordinated with back-moving spring 53 at the water inlet port of valve element 52 Second step hole, the right side of valve element 52 are provided with some balance pipes 521, and all balance pipes 521 are justified with the right side of valve element 52 It is evenly distributed centered on the heart, the home position of the right side of valve element 52 is provided with ball slot 522, positioned at the side wall right-hand member of valve element 52 Position is additionally provided with some bar shaped apopores 523, and the long axis direction of bar shaped apopore 523 is axially extending along valve element 52, valve element 52 Annular seal groove 524 is additionally provided with positioned at the both sides of bar shaped apopore 523 in side wall, sealing ring is provided with annular seal groove 524, so that Obtain when valve element 52 slides in the hollow cavity of intake antrum 511 with good sealing property.

In being horizontally installed in the hollow cavity of intake antrum 511, the left end free end of back-moving spring 53 is set back-moving spring 53 Put in the first step hole of intake antrum 511, the right-hand member free end of back-moving spring 53 is arranged in the second step hole of valve element 52.

Ball float connector 54 includes valve element push rod 541, ball lever 542, the first pivot pin 543 and the second pivot pin 544, valve element top For bar 541 in laterally setting, the left end of valve element push rod 541 is engaged hinge by ball with the right side of valve element 52 with round ball groove Connect, the bar shaped elongated hole 5421 extended along its length is provided with ball lever 542, the right-hand member of valve element push rod 541 passes through bonnet 512 centre bore 5121, it is hinged by the first pivot pin 543 with the bar shaped elongated hole 5421 being arranged on ball lever 542, ball lever 542 one end is be hinged by the second pivot pin 544 with the bonnet 512 of valve body 51, and the other end of ball lever 542 and the first ball float 55 are solid Fixed connection；First ball float 55 is arranged in water storehouse 711, the first ball float 55 using hollow plastic processing into hollow ball, So as to which the first ball float 55 can change according to the fluctuation in stage in water storehouse 711 and fluctuate.

Anaerobic processing device 6 includes water guide long tube 61, biologic packing material, deflection plate 62, the 5th valve 63, anaerobic bacteria and cultivates box 64th, first pipe 65 and second that drenches with rain drenches with rain pipe 66.

The multiple sinuous U-typed water route that water guide long tube 61 is made up of several interconnected U-typed pipelines 611 Passage 612, this structure can be made by the way that water guide long tube 61 is designed to repeatedly into the roundabout U-typed waterway channel 612 for turning round bending The sewage of aquarium has longer circulation passage, effectively extends sewage in the time of the interior circulation of water guide long tube 61 to increase water Body passes through the reacting treatment time of microorganism, also helps and reduces placement space shared when water guide long tube 61 is installed；In water guide In the unimodal current passage that the U-typed waterway channel 612 of long tube 61 is formed, the biologic packing material beneficial to aerobic microbiological is provided with； Good carrier of the biologic packing material as microorganism, it, which both can be that biochemical cotton, biochemistry ball, glass ring, ceramic ring etc. are various, is adapted to Aerobic microbiological attachment breeding is densely covered with the filter material of micropore or by tensile strength is big, surface area is big and porosity is high To ensure to be made up of the attached microbiological treatment piece of enough microorganisms, to increase the U-typed waterway channel 612 in water guide long tube 61 Water body in the microorganism such as aerobic bacteria breeding.Biology is provided with the U-typed waterway channel 612 of water guide long tube 61 to fill out Material, the time of circulation of the sewage in water guide long tube 61 is further extended, add the reaction that water body passes through aerobic microbiological Processing time；Biologic packing material is attached with the microorganisms such as a large amount of aerobic bacterias simultaneously, ensure that filling for the microorganisms such as aerobic bacteria and water body Tap is touched, and is substantially increased the efficiency of organic matter in aerobic bacteria resolution process water body, can also be depleted to the oxygen in water body Extremely low concentration, to ensure to flow into the water body in the anaerobic bacteria of the Anaerobic Treatment of next program cultivation box 64 only containing extremely low concentration Oxygen or anaerobic, and cultivate the survival of anaerobic bacteria and amount reproduction in box 64 beneficial to anaerobic bacteria.Therefore, the design of this structure Completely solve in existing aquarium that flow existing for sewage aerobic and anaerobic processing device is short, and complicated, anaerobic bacteria is not Easily the shortcomings that survival.Fig. 6 is the structural representation of water guide long tube 61 that 3 U-typed pipelines 611 of the present embodiment are formed, this Multiple U-typed pipelines 611 are interconnected and are made, and it not only improves simplified production procedure, save cost, are also beneficial to product Disassembly and assembly；But the invention is not limited in above-described embodiment, water guide long tube 61 both can be by by 3 U-typed pipes Road 611 is fabricated to roundabout revolution bending waterway structure or by a homogeneous tube continuous bend using circle water pipe continuous bend It is made so that manufacture craft is simpler.

Be provided with the initiating terminal of water guide long tube 61 into water port, the water inlet port mouth of water guide long tube 61 by aqueduct with 3rd port of the first threeway 432 is connected to the second water pump 431, and the 5th valve 63 is arranged on the water inlet of water guide long tube 61, Cultivated in anaerobic bacteria corresponding to the end of water guide long tube 61 and be provided with water outlet port at box 64, set at the water outlet port of water guide long tube 61 Ball valve is equipped with, is easy to control lower water speed；First drenches with rain pipe 65 in laterally setting, and first drenches with rain pipe 65 in left end opening, right-hand member The pipeline of closing, first drench with rain pipe 65 tube wall on be evenly arranged some through holes for being available for sewage to pass through, first drenches with rain pipe 65 Left end (openend) water guide long tube 61 the movable connection of delivery port, facilitate the first installation for drenching with rain pipe 65 and water guide long tube 61 With dismounting.

Anaerobic bacteria cultivates box 64 and is used to cultivate for removing in water removal the nitrate toxic substance caused by platform thing that organises Anaerobic bacteria, anaerobic bacteria cultivates box 64 and is provided with some deflection plates 62, and several deflection plates 62 are fixedly mounted on anaerobic bacteria and cultivate box On 64 madial wall, the accommodating space of anaerobic bacteria cultivation box 64 is separated into sinuous sewage and led to by several deflection plates 62 Road, this structure can make the sewage of aquarium have longer circulation passage, and suitable anaerobic bacteria breeding is provided with sewage routeway Biologic packing material, biologic packing material as anaerobic bacteria cultivate box 64 cultivate anaerobic bacteria good carrier；Anaerobic bacteria cultivates box 64 and opened up Have into sewage mouth and go out sewage mouth 642；The water outlet end of water guide long tube 61 enters the liquid-tight envelope of sewage mouth with anaerobic bacteria cultivation box 64 Connection, first drench with rain pipe 65 be located at anaerobic bacteria cultivate box 64 in, with anaerobic bacteria cultivate box 64 in formed and unidirectional water guide long tube The passage that drips of 61 connections, the current for making inflow anaerobic bacteria cultivate in box 64 carry out scattered drip and enter anaerobic bacteria cultivation box 64, So that the anaerobic bacteria that current are fully cultivated in box 64 with anaerobic bacteria, which contact, carries out biological treatment；Anaerobic bacteria cultivates going out for box 64 Sewage mouth 642 is connected by aqueduct with second pipe 66 that drenches with rain, and second pipe 66 that drenches with rain cultivates box 64 in anaerobic bacteria is horizontally installed on Lower section, second drenches with rain the pipeline that pipe 66 is closed in right-end openings, left end, second drench with rain pipe 66 tube wall on be evenly arranged can Some through holes passed through for sewage, second right-hand member (openend) aqueduct for drenching with rain pipe 66 connect.

Water filter device 7 includes 71, two pieces of dividing plates 72 of water body treatment trough, overflow plate 73, filtering filter material 74 and drip mistake Box 75 is filtered, three pieces of dividing plates 72 are arranged in water body treatment trough 7, and left side plate of the every piece of dividing plate 72 respectively with water body treatment trough 71 is in Parallel interval is set, and the front of every piece of dividing plate 72, back, it is following respectively with the forward and backward medial surface of water body treatment trough 7 and bottom surface Welding or bonding, thus, three pieces of dividing plates 72 that water body treatment trough 71 is just installed in water body treatment trough 71 are separated into water storage Storehouse 711, filtering cabin 712 and clear water storehouse 713；Two pieces of overflow plates 73 are in be disposed longitudinally on filtering cabin 712 and clear water storehouse 713 respectively Interior, the dividing plate 72 of two pieces of overflow plates 73 respectively corresponding thereto is set in parallel interval, to cause every piece of overflow plate 73 right with it The dividing plate 72 answered is formed with a surge chamber 721 that water body can be allowed to pass through, the front of every piece of overflow plate 73, back, following difference With the forward and backward medial surface of water body treatment trough 71 and bottom surface welding or Nian Jie, the height of the top of every piece of overflow plate 73 is less than it The height of the top of corresponding dividing plate 72, the top of overflow plate 73 are overflow side 731, and two pieces of overflow plates 73 from left to right The height of overflow side 731 gradually reduce, guarantee has enough water-heads to form water body flow from left to right；Every piece of dividing plate 72 At least one perforate or breach 722 are being offered close to its following position, and the position height of perforate or breach 722 should The height on the overflow side 731 of overflow plate 73 corresponding less than its, so, when the water level in each water body processing storehouse is higher than corresponding to it The height on the overflow side 731 of overflow plate 73, surge chamber 721, the Yi Jikai formed between the corresponding overflow plate 73 of dividing plate 72 The passage of overflow water outflow can be formed by being located at the perforate of dividing plate 72 or breach 722, and it is adjacent to its just to turn into water body processing storehouse The exhalant canal in next water body processing storehouse；Wherein, the water body in the dirt separation storehouse 41 of separation device of sewage discharge 4 with dirt by dividing From the floater controlled valve 5 of the delivery port 412 of storehouse 41 connection, and the water outlet port 5131 of the water chamber 513 from floater controlled valve 5 is discharged Into water storehouse 711, and the second water pump 431 and the first ball float 55 are arranged in the water storehouse 711, are placed in filtering cabin 712 There is the filter material 74 of filtering water body, the first water pump 36 is arranged in clear water storehouse 713.

The quantity at least two of drip filtering box 75, several drip filtering boxes 75 are laterally arranged in order in individual layer, shape Drip filtering box layer in a row, drip filtering box layer are arranged on the second lower section for drenching with rain pipe 66, and second pipe 66 that drenches with rain is double hose, Through the top for being arranged on drip filtering box 75；It is equipped with PP cottons or activated carbon in drip filtering box 75, second drenches with rain pipe 66 The current progress flowed into drip filtering box 75 is fully dispersed, drip filtering box 75 is flowed into a manner of drip, on the one hand Current and PP cottons or the contact area of activated carbon are increased, the filter effect of drip filtering box 75 is enhanced, on the other hand increases The contact surface of current and air so that cultivate the water body after box 66 is handled by anaerobic bacteria and add oxygen dissolved；Drip filters The bottom of box 75 is covered with drip port, the water in drip filtering box 75 after PP cottons or activated carbon carry out drip filtering, can lead to Cross the bottom drip port inflow filtering cabin 712 of drip filtering box 75 and carry out next filter.

Liquid level alarming device 8 is arranged in clear water storehouse 713, and liquid level alarming device 8 is used to directly observe water in clear water storehouse 713 Body capacity and height of liquid level change, liquid level alarming device 8 include position-limiting tube 81, liquid level display window and the second ball float 82, position-limiting tube 81 are fixedly mounted in clear water storehouse 713, and position-limiting tube 81 is made of transparent material, and it can have the preferably transparency, change Learn acrylic pipe made of the acrylic high polymer material of stability, easy processing, attractive appearance or using other transparent Tubing made of lucite or transparent plastic, position-limiting tube 81 are in longitudinally disposed, and position-limiting tube 81 is in bottom end opening, top closure Pipeline, the bottom end opening of position-limiting tube 81 communicates with clear water storehouse 713, and the top end face of position-limiting tube 81 is further opened with balancing position-limiting tube 81 The balance pipe 811 of interior pressure, to prevent the water body in clear water storehouse 713 from the bottom opening entrance of position-limiting tube 81 and in position-limiting tube 81 Top forms larger pressure, causes clear water storehouse 713 to form water-head with position-limiting tube 81, warning-sign is additionally provided with position-limiting tube 81 Will, warning mark are the warning line or warning strip of different shape either different colours, and warning line and warning strip are disposed as red Color, it is red warning strip from 0 to 25%, is single straight line from 25% to 50%, is double bar straight lines from 50% to 95%, from 95% It is red warning strip to 100%；Liquid level display window is arranged in the side wall in clear water storehouse 713 (position for corresponding to position-limiting tube 81), Liquid level display window is made of the high material of transparency, and the second ball float 82 is arranged in the inner cavity of pipe of position-limiting tube 81, and second is floating Ball 82 is a hollow plastics ball, and its sphere diameter is slightly less than the diameter of the inner cavity of pipe of position-limiting tube 81, to cause the second ball float 82 to exist It can occur freely up and down to move along the inner cavity of pipe of position-limiting tube 81 under buoyancy, so as to which the second ball float 82 of foundation is in position-limiting tube 81 Height in inner cavity of pipe judges water body capacity status or water level height in clear water storehouse 713, for the ease of operator More intuitively it was observed that the water level height in clear water storehouse 713, the second ball float 82 are all provided with being set to red or yellow etc. and play distinct police The color being shown as, the liquid level alarming device 8 can more intuitively reflect the height of water body water level in clear water storehouse 7131, when When red warning strip is arrived in the floating instruction of two ball floats 82, it should be noted that closing water supply valve (being red warning strip from 95 to 100%) stops The only moisturizing into clear water storehouse 713, avoid that overflow occurs because of the water body overfill in clear water storehouse 713, or even cause to be arranged in base cabinet 2 Interior appliance circuit burns and triggers accident, or stops the second water pump 431 (being red warning strip from 0 to 25%) to clear water storehouse The extraction of water body in 713, avoid causing water pump burning fault because water level is too low.

Oxygen-increasing device 9 is arranged in the inner chamber of base cabinet 2, and oxygen-increasing device 9 includes oxygen generator 91, oxygen feeding tube 92, second Threeway 93, air intake duct 94, air compressor 95, connecting tube 96, gas storage tanks 97, appendix 98, oxygen increasing pump 99 and list To valve, one end of the output port of oxygen generator 91 and oxygen feeding tube 92, the first of the other end of oxygen feeding tube 92 and the second threeway 93 Port connects, and the second port of the second threeway 93 is connected with one end of air intake duct 94, the other end of air intake duct 94 and The output port connection of air compressor 95, one end of connecting tube 96 are connected with the 3rd port of the second threeway 93, connecting tube 96 The other end be connected with the air inlet port of gas storage tanks 97, one end of supply port and the appendix 98 of gas storage tanks 97 connects Connect, the other end of appendix 98 is connected with the air inlet port of water injector 34, and appendix 98 is provided with oxygen increasing pump 99；Appendix Air inlet port position in 98 corresponding to water injector 34 is additionally provided with the check valve for allowing fluid unidirectionally to pass through, to prevent aquarium Water in 1 is back to oxygen-increasing device 9.

Concrete operating principle is as follows：

1) water circulation processing operation principle：The electrical equipment used of aquarium of the present utility model is switched on power, closed The 3rd valve 45 being arranged on blow-off pipe 44 and the 4th valve 434 being arranged on backwash water pipe 433 are closed, opening is arranged on The first valve 33, the second valve 37 being arranged on return pipe 35 and the 5th valve being arranged on pipeline 61 on drainpipe 32 Door 66, water in cylinder body 1 by the drainage arrangement 31 that is arranged at discharge outlet 151, flow through water circle device 3 drainpipe 32, The dirt separation storehouse 41 of separation device of sewage discharge 4, floater controlled valve 5, water storehouse 711, the second water pump 431, anaerobic processing device 6 Water guide long tube 61, first drench with rain pipe 65, anaerobic bacteria cultivate box 64, second drench with rain pipe 66, filter 7 drip filtering box 75, Filtering cabin 712, clear water storehouse 713, the first water pump 36 and return pipe 35 of EGR 3, by being arranged at water return outlet 152 The water spray port 341 of water injector 34 is back in cylinder body 1, so as to be formed at the water circulation of aquarium and water body filtration The water body path of reason.

2) operation principle of separation device of sewage discharge 4, by the 3rd valve 45 being arranged on blow-off pipe 44 with being arranged on recoil The 4th valve 434 on wash water pipe 433 is in closed mode, and the water body in cylinder body 1 is carrying out the process of water circulation processing In, the sewage in cylinder body 1 is guided through drainpipe 32, and bottom excrement settling banker is flowed into from the water inlet 411 in dirt separation storehouse 41 414, the sewage in bottom excrement settling banker 414 overflows to top suspension filtering cabin by the opening of sieve in filter screen separator 42 again 413, it is discharged into finally by the delivery port 412 in the side wall of top suspension filtering cabin 413 in water body filtration processing unit, due to The chamber of generally one closing in dirt separation storehouse 41, and the overflow side of sewage use from bottom to top in dirt separation storehouse 41 Formula, so that it may make the sewage discharged from top to bottom by drainpipe 31 in cylinder body 1, produced uniformly in excrement settling banker 414 in bottom Hydraulic pressure and form uniform and stable current, without forming stronger turbulent flow or turbulent flow in bottom excrement settling banker 414, make Fluctuating for mixed and disorderly state occurs in sewage into aquatic-organism excrement, so, the larger aquatic-organism excrement in part will Settled in the presence of self gravitation, and in relative concentration fast automatic in static water body and be deposited in bottom excrement In the artificial italic 415 in bottom of settling banker 414.Simultaneously as the sewage in dirt separation storehouse 41 is using overflow from bottom to top Mode, the sewage in dirt separation storehouse 41 by being arranged on the delivery port 412 of top suspension filtering cabin 413 when being discharged, just Have to pass through filter screen separator 42 carry out bulky grain suspension dirt barrier filtering so that some be in suspended state excrement or The dirts such as the residual bait of person's larger particles cannot be by filter screen separator 42, and continues static in bottom excrement settling banker 414 sink Drop, and the tiny suspended material of some in sewage can be then attached on the opening of sieve of filter screen separator 42, so as to ensure that in inflow The sewage of portion's suspension filtering cabin 413 is almost without the dirts such as the residual bait of aquatic-organism excrement and some larger particles, only portion Little particle suspension pollutant is divided to enter water body anaerobic processing device 6 and the progress filtration treatment of circulating water treatment device 7, so as to significantly Reduce the dirt into water body anaerobic processing device 6 and circulating water treatment device 7, not only alleviate water body processing apparatus Burden, it is therefore prevented that dirt blocks water circulation or water body processing apparatus, also effectively extends the equipment in water body processing apparatus Or the service life of filter medium.

When the deposition of dirts such as the excrement in the bottom excrement settling banker 414 of dirt separation storehouse 41 accumulation to a certain extent, or When the smaller particle suspension adhered in filter screen separator 42 is more, need to only close the first valve 33 for being arranged on drainpipe 32 with And the 5th valve 66 on pipeline 61 is arranged on, then open the 3rd valve 45 being arranged on blow-off pipe 44 and be arranged on anti- The 4th valve 434 on wash tub pipe 433, the second water pump 431 just form the water body of a water body circulation with backwash water pipe 433 Passage, in the presence of the second water pump 431, the water backwashed in water pipe 433 will be sprayed at filter screen separator 42 by water spout On, leaching filter is rinsed to dirts such as the excrement that is adhered on the opening of sieve of filter screen net dividing plate 42；In Action of Gravity Field and recoil The double action of the souring of cleaning device 43, excrement is slid to the bottom of artificial italic 415 and artificial italic 415 will be precipitated to Dirt by sewage draining exit 416 rinse discharge, to keep the neat and tidy in whole dirt separation storehouse；Also opening can be regularly opened to set The 4th valve 434 put the 3rd valve 45 on blow-off pipe 44 and be arranged on backwash water pipe 433, to filter screen net dividing plate Dirt on 42 is rinsed and the dirt such as the excrement to being deposited in artificial italic 415 is discharged；When dirt separation storehouse When the emissions such as the excrement in 41 are clean, open the first valve 33 being arranged on drainpipe 32 and be arranged on pipeline 61 The 5th valve 66, be then shut off the 3rd valve 45 that is arranged on blow-off pipe 44 and be arranged on backwash water pipe 433 4th valve 434.Because the bottom of bottom excrement settling banker 414 sets artificial italic 415 so that the larger excrement of particle, residual bait It can be slid Deng dirt by Action of Gravity Field and be precipitated to the lowest part of the artificial inclined plane of italic 415, need to only opened on blow-off pipe 44 The 3rd valve 45 dirt for being precipitated to artificial italic 415 can be allowed to be discharged with sewage from sewage draining exit 416, it is simple in construction, operation It is convenient, improve the contaminant removal effectiveness of dirt separation storehouse 41.Due to the setting of back purge system 43, the dirt adhered in filter screen separator When excessive, avoid the need for carrying out filter screen separator into dismounting taking-up cleaning, not only simple to operate, user out of dirt separation storehouse Just, while the filth-discharging effect in dirt separation storehouse 41 is caused to reach more preferable.

3) operation principle of floater controlled valve 5：In use, only need to be by the water inlet port of intake antrum 511 and dirt separation storehouse 41 delivery port 412 is connected, and when the first ball float 55 changes and fluctuated with the fluctuation in stage in water storehouse 711, passes through Ball float connector 54 slides with the liquid-tight envelope of the interior edge wall of intake antrum 511 of the movable valve plug 52 in valve body 51, in dirt separation storehouse 41 Water flows into intake antrum 511 by the water inlet port of intake antrum 511, and the water for flowing into intake antrum 511 passes sequentially through the hollow of valve element 52 Pipeline, valve element 52 right side on balance pipe 521, water body is drained to the space between valve element 52 and bonnet 512, makes valve element 52 both ends of the surface are kept during work by hydraulic pressure dynamic balance, avoid valve element 52 from being acted on by additional water pressure, so as to Make slip of the valve element 52 in intake antrum 511 more flexible；When the water level in water storehouse 711 is in low level, the first ball float 55 In low level, under the self gravitation effect of the ball float 55 of ball lever 542 and first, and by valve element push rod 541 with movable valve plug 52 Moved to valve body 51 in intake antrum 511, valve element 52 is urged to the high order end of intake antrum 511, make the bar in the side wall of valve element 52 Shape apopore 523 aligns with the circular apopore 5111 in the side wall of intake antrum 511, now the orifice size of circular apopore 5111 In maximum, corresponding output is also maximum；When the water level in water storehouse 711 is gradually increasing, the first ball float 55 also therewith by Gradually rise, drive ball lever 542 to be swung up, valve element 52 is in the presence of the back-moving spring 53 in compressive state to intake antrum Gradually moved from left to right in 511, while the bar shaped apopore 523 in the side wall of valve element 52 and the circle in the side wall of intake antrum 511 The position of apopore 5111 will slowly stagger, and orifice size will be gradually reduced, and water supply flow can be also gradually reduced；When first When ball float 55 rises to extreme higher position, the bar shaped apopore 523 in the side wall of valve element 52 and the circular water outlet in the side wall of intake antrum 511 The position in hole 5111 is staggered and separated completely, and now floater controlled valve 5 is closed.Water level decreasing in water storehouse 711 During, the course of work and the course of work contrast in the water level uphill process in water storehouse 711 of floater controlled valve 5.

4) operation principle of oxygen-increasing device 9：During work, oxygen caused by the oxygen generator 91 of oxygen-increasing device 9 leads to successively Cross oxygen feeding tube 92, the second threeway 93, the entrance gas storage tanks 97 of connecting tube 96, at the same time, the air compressor of oxygen-increasing device 9 95 pass sequentially through air intake duct 94, the second threeway 93, connecting tube 96 into gas storage tanks 97, with into gas storage tanks 97 Appropriate air is supplemented, the air in gas storage tanks 97 is mixed in certain proportion with oxygen, then passes through oxygenation Pump 99 sprays into the Shui nationality by the air and the mixed gas of oxygen in gas storage tanks 97, via the water injector 34 of the bottom of cylinder body 1 In water body in case, the oxygen content in aquarium is kept, make it that it is flat that the oxygen content in cylinder body 1 in water body is in dynamic Weighing apparatus, realize oxygen content of the oxygen content in cylinder body 1 in water body all the time required for aquatic-organism is adapted to.

Due to oxygen-increasing device 9 and its power line and air inlet pipeline are inserted in the base cabinet of Shui nationality casing, through connecting oxygen increasing pump 99 appendix 98 is sent to the backwater hole 152 in cylinder body 1, and is discharged into cylinder body 1 interior, solution through backwater hole 152 in the lump with current Determine to connect the power line of oxygen increasing pump 99 and enter outlet pipe and be generally required for directly pulling down from Shui nationality casing top edge, it is overall The problem of power circuit incidental potential safety hazard of the upper arrangement attractive in appearance and exposed for influenceing aquarium, not only cause the Shui nationality Case reaches neat and artistic effect, but also can improve the electrical security of aquarium；Gas is through oxygen increasing pump 99 directly from the Shui nationality Water injector 4 at the water return outlet 152 in bottom portion enters in cylinder body 1, effectively increases the oxygen content in water body in cylinder body 1, And gas is produced from down and upper entrance from the inner bottom part of cylinder body 1, the bubble of explosion type can be produced, while oxygenation, and not In the case of needing wave producer, it can reach and scape effect attractive in appearance is made in cylinder body 1；Oxygen caused by oxygen generator, with air After mixing in the proper ratio, the air inlet pipe through connecting oxygen increasing pump 99 is sent to the backwater hole of aquarium, and is passed through in the lump with current Backwater hole is discharged into aquarium, is had in water return outlet under the carrying or effect of stationary stream layer of certain fluidity so that into water The gas diffusion scope in bottom portion of race is wider, adds the contact area of gas and the water body in aquarium, further increases The oxygen content of water body.

The better embodiment of the present invention is the foregoing is only, the invention is not limited in above-mentioned embodiment, is implementing During there may be local small structural modification, if not departing from the essence of the present invention to the various changes or modifications of the present invention God and scope, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes And modification.

Claims (10)

1. a kind of New aquarium that bottom cleaning is kept based on water circulation system, it includes cylinder body, base cabinet and water circulating filter System, it is characterised in that：The bottom plate of the cylinder body is provided with least one discharge outlet and at least one water return outlet, and the base cabinet is set There is inner chamber, the water circulation filtering system includes water circle device and water filter device, and the water circle device includes draining Pipe, return pipe, the first water pump and water injector, the water filter device include water body treatment trough, the water body treatment trough bag Water storehouse, filtering cabin and clear water storehouse are included, one end of the drainpipe is connected with discharge outlet, the other end of the drainpipe and storage Sump is connected, and the water storehouse is connected with filtering cabin, and the filtering cabin is connected with clear water storehouse, and first water pump is set In clear water storehouse, the output port of first water pump is connected with one end of return pipe, the other end of the return pipe and spray The water inlet port of water installations is connected, and the water injector is located at water return outlet, the water spray port of the water injector and cylinder body It is connected, the opening direction of the water spray port of the water injector is towards drain port.

2. the New aquarium according to claim 1 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute State discharge outlet and be separately positioned on two side positions in baseplate width direction with water return outlet.

3. the New aquarium according to claim 1 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute The height for stating the water spray port of water injector is higher than the height of cylinder bottom plate, to cause from the water spray port ejection of water injector Current form the souring power towards discharge outlet in cylinder bottom plate, and the dirt on bottom plate is washed away to discharge outlet, so Dirt is adsorbed into discharge cylinder body using absorption affinity caused by the current of discharge outlet outflow afterwards.

4. the New aquarium according to claim 1 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute Stating water circle device also includes drainage arrangement, and the drainage arrangement is arranged at discharge outlet, the water inlet port of the drainage arrangement Be connected with cylinder body, the water outlet port of the drainage arrangement is connected with one end of drainpipe, the other end of the drainpipe with Water storehouse is connected.

5. the New aquarium according to claim 4 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute The water outlet port for stating drainage arrangement is provided with the bar shaped filter opening for preventing sucking small fish shrimp.

6. the New aquarium according to claim 1 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute Stating water circulation filtering system also includes separation device of sewage discharge, and the separation device of sewage discharge is arranged between return pipe and water storehouse, The water inlet of the separation device of sewage discharge is connected by drainpipe with discharge outlet, the delivery port of the separation device of sewage discharge and storage Sump is connected.

7. the New aquarium according to claim 6 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute State separation device of sewage discharge and be provided with sewage draining exit, the sewage draining exit is connected with blow-off pipe, blowoff valve is provided with the blow-off pipe.

8. the New aquarium according to claim 6 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute The delivery port for stating separation device of sewage discharge is provided with floater controlled valve.

9. the New aquarium according to claim 1 that bottom cleaning is kept based on water circulation system, it is characterised in that：Institute Stating water circulation filtering system also includes anaerobic processing device, and the anaerobic processing device is located between water storehouse and filtering cabin, institute The water inlet port for stating anaerobic processing device is connected with the output port of the second water pump, and second water pump is arranged on water storehouse Interior, the water outlet port of the anaerobic processing device is connected with filtering cabin.

10. the New aquarium according to claim 9 that bottom cleaning is kept based on water circulation system, it is characterised in that： The anaerobic processing device includes water guide long tube and anaerobic bacteria and cultivates box, and the Single port of the water guide long tube passes through aqueduct and the 3rd port of one threeway is connected to the output port of the second water pump, and the anaerobic bacteria cultivates box and is provided with into sewage mouth and goes out sewage Mouthful, it is described enter sewage mouth be connected with the another port of water guide long tube, it is described go out sewage mouth be connected with filtering cabin.