CN114133031A - High-efficiency upflow anaerobic reactor - Google Patents
High-efficiency upflow anaerobic reactor Download PDFInfo
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- CN114133031A CN114133031A CN202111666496.2A CN202111666496A CN114133031A CN 114133031 A CN114133031 A CN 114133031A CN 202111666496 A CN202111666496 A CN 202111666496A CN 114133031 A CN114133031 A CN 114133031A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 25
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 22
- 238000009987 spinning Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000002351 wastewater Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000029087 digestion Effects 0.000 abstract description 7
- 238000003491 array Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 26
- 239000010802 sludge Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention relates to the technical field of anaerobic treatment equipment, and provides a high-efficiency upflow anaerobic reactor which comprises a shell and an anaerobic treatment assembly arranged in the shell, wherein the shell is provided with a water inlet and a water outlet, a rotational flow assembly is additionally arranged, the rotational flow assembly comprises a plurality of spiral plates and a plurality of rotational flow sheets, the plurality of spiral plate arrays are arranged on the inner wall of the shell, rotational flow channels are formed between the adjacent spiral plates, the rotational flow sheets are rotatably arranged at the bottom of the shell, the plurality of rotational flow sheet annular arrays form a rotational flow disc, the center of the rotational flow disc is arched, gaps are formed between the adjacent rotational flow sheets, and the openings of the gaps face the inner wall of the shell. Through the technical scheme, the problem of incomplete anaerobic digestion in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of anaerobic treatment equipment, in particular to a high-efficiency upflow anaerobic reactor.
Background
The anaerobic reactor is used for carrying out anaerobic digestion treatment process, can be used for treating sewage such as industrial wastewater and the like, and mainly comprises a plug flow type digester, an up-flow type reactor, a sludge bed filter and the like in the biogas engineering built in China, wherein the up-flow type solid reactor is a reactor suitable for high-suspension raw materials and can be used for carrying out anaerobic treatment on the industrial wastewater, the raw materials enter the reactor from the bottom and are contacted with activated sludge in the reactor to ensure that the raw materials are subjected to anaerobic treatment, untreated biomass particles and biogas fermentation microorganisms are retained in the reactor, and treated clear liquid overflows from the upper part of the reactor,
most of traditional anaerobic reactors are used for soaking materials by means of activated sludge in the reactors to purify organic pollutants, and the traditional anaerobic reactors generally use the impact force of inlet water to enable slight flow to occur in the reactors, but the traditional anaerobic reactors are not enough to enable the activated sludge to be fully contacted with the materials, so that the fermentation time is long, meanwhile, anaerobic digestion is not thorough, and the working efficiency is low.
Disclosure of Invention
The invention provides a high-efficiency upflow anaerobic reactor, which solves the problem of incomplete anaerobic digestion in the related technology.
The technical scheme of the invention is as follows: high-efficient upflow anaerobic reactor, be in including casing and setting anaerobic treatment subassembly in the casing, water inlet and delivery port have on the casing, add the whirl subassembly, the whirl subassembly includes a plurality of spiral plates and a plurality of spinning disk, and is a plurality of the spiral plate array sets up on the shells inner wall, it is adjacent form the whirl passageway between the spiral plate, the spinning disk rotates and sets up the casing bottom is a plurality of spinning disk annular array forms the spinning disk, the spinning disk center hunches up, and is adjacent form the gap between the spinning disk, the gap opening orientation shells inner wall.
As a further technical solution, it is proposed that,
the stirring mechanism comprises an outer shield, a rotary disc and a stirring rod, the outer shield is arranged on the inner wall of the shell, the rotary disc is rotatably arranged in the outer shield, the outline of the outer shield is the same as that of the rotary disc, a plurality of arc-shaped grooves are formed in the circumference of the outer shield, and the stirring rod is inserted into a cavity between the arc-shaped grooves and the inner wall of the outer shield.
As a further technical solution, it is proposed that,
the improved rotary table comprises two rotary tables, one rotary table is provided with three arc-shaped grooves, the number of stirring rods is three, the two rotary tables roll oppositely, the positions of the arc-shaped grooves correspond to one another, 8-shaped sliding grooves are formed between the rotary tables and the outer shields, the improved rotary table further comprises a switching mechanism, the switching mechanism is arranged at the rolling positions of the two rotary tables and used for controlling the on-off of the sliding grooves, and the stirring rods move along the 8-shaped grooves in the sliding grooves with the help of the switching mechanism.
As a further technical solution, it is proposed that,
the switching mechanism comprises a mounting seat, a swinging rod, a spring and two switching rods, wherein the mounting seat is arranged in the outer shield, the swinging rod swings to be arranged on the mounting seat, the two switching rods are symmetrically arranged on two sides of the swinging rod, one end of the spring acts on the mounting seat, the other end of the spring acts on the swinging rod and is used for providing force for swinging the swinging rod to two sides, the swinging rod is in contact with the stirring rod and is used for controlling the moving direction of the stirring rod, the stirring rod pushes the switching rods and is used for controlling the swinging of the swinging rods, and a supporting part is arranged on the mounting seat and is used for supporting the switching rods.
As a further technical solution, it is proposed that,
the shell wall is provided with a plurality of sleeves along a circumferential array, pipe orifices of the sleeves face the interior of the shell, and piston blocks are arranged in the sleeves in a sliding mode.
As a further technical solution, it is proposed that,
the piston type motor is characterized by further comprising a first motor, a crank and a connecting rod, wherein the first motor is arranged on the outer wall of the shell, one end of the crank is hinged to an output shaft of the first motor, the other end of the crank is hinged to the end portion of the connecting rod, and the other end of the connecting rod is hinged to the piston block.
As a further technical solution, it is proposed that,
the anaerobic treatment component comprises a three-phase separator and a gas-liquid separator, the three-phase separator is arranged in the shell and divides the interior of the shell into a precipitation zone and a reaction zone from top to bottom in sequence, the gas-liquid separator is arranged on the shell and is connected with the gas-liquid separator by an upper conveying pipe, and a methane discharge pipe and a wastewater return pipe are arranged on the gas-liquid separator.
As a further technical solution, it is proposed that,
the wastewater return pipe axially extends into the reaction zone along the shell.
The working principle and the beneficial effects of the invention are as follows: an anaerobic treatment component is arranged in the shell and used for carrying out anaerobic treatment on materials in the shell, a water inlet and a water outlet are arranged on the shell, a vortex component is additionally arranged in the shell and used for enabling the materials in the shell to generate vortex, a plurality of vortex sheet circumferential arrays are arranged to form a vortex disc, the vortex disc is rotatably arranged at the bottom of the shell, the center of the vortex disc is arched, each vortex sheet is twisted, a gap is formed between every two adjacent vortex sheets, the opening of the gap faces obliquely upwards and faces the inner wall of the shell, when the spiral disc works, the materials enter the shell from the water inlet and rotate to enable the vortex sheets to stir water flow, the water flow flows out of the gap to form vortex, and the vortex flow cannot directly rise because the center of the vortex disc is arched, but inclines upwards according to the degree of the center of the vortex sheet and then cooperates with the rotation of the vortex disc to form spiral water flow in the direction towards the inner wall of the shell, make rivers and shells inner wall produce the striking, the circumference array is provided with a plurality of spiral plates on the inner wall of casing, can form the whirl passageway between the adjacent spiral plate, ascending spiral rivers can get into the whirl passageway, and reach the position as high as possible under the direction of spiral plate, make in the whole casing from last to the material homoenergetic of total region down can follow the whirl and flow, thereby make the continuous spiral of active sludge seek, at the in-process that seeks, active sludge is continuous in the short time and carries out fast-speed contact and abundant mixture with the material, make active sludge and material fully carry out anaerobic reaction, the not thorough problem of anaerobic digestion has been solved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of the high efficiency upflow anaerobic reactor of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the high-efficiency upflow anaerobic reactor of the present invention;
FIG. 3 is a sectional view showing the internal structure of the high-efficiency upflow anaerobic reactor of the present invention;
FIG. 4 is a schematic structural view of a stirring mechanism according to the present invention;
FIG. 5 is a view showing a structure of a driving mechanism of the stirring mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the spinning disk of the present invention;
in the figure: 1. the device comprises a shell, 2, a water inlet, 3, a water outlet, 4, a spiral plate, 5, a spiral flow sheet, 6, a spiral flow channel, 7, a gap, 8, an outer protective cover, 9, a rotary disc, 10, a stirring rod, 11, an arc-shaped groove, 12, a sliding groove, 13, a mounting seat, 14, a swinging rod, 15, a spring, 16, a switching rod, 17, a supporting part, 18, a sleeve, 19, a piston block, 20, a first motor, 21, a crank, 22, a connecting rod, 23, a three-phase separator, 24, a gas-liquid separator, 25, a settling zone, 26, a reaction zone, 27, an upper conveying pipe, 28, a methane discharge pipe, 29 and a wastewater return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1-6, this embodiment provides a high-efficiency upflow anaerobic reactor, including casing 1 and setting anaerobic treatment subassembly in the casing 1, casing 1 is last to have water inlet 2 and delivery port 3, adds cyclone assembly, cyclone assembly includes a plurality of spiral plates 4 and a plurality of spinning disk 5, and is a plurality of spiral plate 4 array sets up on the 1 inner wall of casing, and is adjacent form whirl passageway 6 between spiral plate 4, spinning disk 5 rotates to set up 1 bottom of casing, and is a plurality of spinning disk 5 annular array forms the spinning disk, the center arch of spinning disk is adjacent form gap 7 between spinning disk 5, gap 7 opening orientation 1 inner wall of casing.
In this embodiment, the specific structure of the high-efficiency upflow anaerobic reactor is as follows: an anaerobic treatment component is arranged in the shell 1 and used for carrying out anaerobic treatment on materials in the shell 1, a water inlet 2 and a water outlet 3 are arranged on the shell 1, a rotational flow component is additionally arranged in the shell 1 and used for enabling the materials in the shell 1 to generate rotational flow, a plurality of rotational flow sheets 5 are arranged in a circumferential array to form a rotational flow disc, the rotational flow disc is rotatably arranged at the bottom of the shell 1, the center of the rotational flow disc arches, each rotational flow sheet 5 is arranged in a twisting mode, a gap 7 is formed between every two adjacent rotational flow sheets 5, the opening of the gap 7 faces obliquely upwards and faces the inner wall of the shell 1, when the device works, the materials enter the shell 1 from the water inlet 2 and rotate to enable the rotational flow sheets 5 to stir water flow, the water flow flows out from the gap 7 to form rotational flow, and the rotational flow cannot rise directly because the center of the rotational flow disc, but inclines upwards according to the degree of the center of the rotational flow sheets 5 and then cooperates with the rotation of the rotational flow disc, spiral water flow with the direction towards the inner wall of the shell 1 is formed, so that the water flow is contacted with the inner wall of the shell 1, a plurality of spiral plates 4 are arranged on the inner wall of the shell 1 in a circumferential array mode, a rotational flow channel 6 can be formed between every two adjacent spiral plates 4, upward spiral water flow can enter the rotational flow channel 6 and reach the position as high as possible under the guiding of the spiral plates 4, materials in the whole shell 1 from top to bottom in the whole area can flow along the rotational flow, and therefore active sludge can be continuously spirally overturned;
in the prior art, when an anaerobic reactor carries out anaerobic treatment, materials and activated sludge flow mainly by means of the impact force of inlet water, and under the condition that the height of the reactor is high, the flowing potential energy is difficult to transfer to an upper region, the activated sludge is not fully contacted with the materials, so that the anaerobic digestion effect cannot meet the expected requirement, meanwhile, the fermentation time is long, and the working efficiency is reduced; in this embodiment, spinning disk 5 is with the help of the special mode of turning round of self, cooperation spiral plate 4, can make 1 interior production whirl of casing, and keep higher region with the whirl transmission, make activated sludge and material constantly churn, at the in-process that churns, activated sludge is continuous in the short time and carries out high-speed contact and abundant mixture with the material, make activated sludge and material fully carry out anaerobic reaction, the not thorough problem of anaerobic digestion among the prior art has been solved, and simultaneously, the accessible control spinning disk rotational speed comes to handle the fermentation time, realize nimble production.
Further, the method also comprises the following steps of,
still include rabbling mechanism, rabbling mechanism includes outer guard 8, carousel 9 and puddler 10, outer guard 8 sets up on the 1 inner wall of casing, carousel 9 rotates to be set up in the outer guard 8, the outer guard 8 profile with the carousel 9 profile is the same, a plurality of arc walls 11 have on the outer guard 8 circumference, puddler 10 cartridge is in arc wall 11 with in the cavity between the 8 inner walls of outer guard.
In this embodiment, 8 outlines of outer guard shield are the same with the 9 outlines of carousel, a plurality of arc walls 11 have on the 9 circumferences of carousel, puddler 10 cartridge is between arc wall 11 and outer guard shield 8, along with carousel 9 rotates, puddler 10 is rotatory around carousel 9 center, move along circular outline, the orbit that puddler 10 removed is located vertical plane, mix material and active sludge from top to bottom, produce the striking with the whirl that spinning disk 5 produced, thereby make active sludge and material carry out more abundant contact and reaction, further improve anaerobic treatment's effect.
Further, the method also comprises the following steps of,
the improved structure of the anti-rolling device is characterized in that the number of the rotary tables 9 is two, one rotary table 9 is provided with three arc-shaped grooves 11, the number of the stirring rods 10 is three, the two rotary tables 9 roll oppositely, the positions of the arc-shaped grooves 11 correspond to one another, 8-shaped sliding grooves 12 are formed between the rotary tables 9 and the outer shields 8, the improved structure further comprises a switching mechanism, the switching mechanism is arranged at the rolling positions of the two rotary tables 9 and used for controlling the on-off of the sliding grooves 12, and the stirring rods 10 move along the 8-shaped sliding grooves 12 by means of the switching mechanism.
In this embodiment, two rotating discs 9 are symmetrically arranged, two rotating discs 9 roll in pairs, each rotating disc 9 is provided with three arc-shaped grooves 11, when two rotating discs 9 roll in pairs, the positions of the arc-shaped grooves 11 are corresponding, that is, the two arc-shaped grooves 11 can form a complete circle, the two rotating discs 9 roll in pairs to form a 8 shape, the outer shield 8 is also in the 8 shape, the two rotating discs 9 are rotatably arranged in the outer shield 8, an 8-shaped chute 12 is formed between the rotating discs 9 and the outer shield 8, the stirring rod 10 moves in the chute 12 along the 8-shaped track so as to alternately rotate on the two rotating discs 9, the switching mechanism controls the on-off of the chutes 12 at the rolling positions of the two rotating discs 9, one stirring rod 10 is respectively arranged on the left and the right of the rotating discs 9, when the stirring rod 10 on the left rotating disc 9 moves to the rolling position, the switching mechanism guides the stirring rod 10 to the right rotating disc 9, when rotating to the department of rolling from right carousel 9, switching mechanism just leads puddler 10 to on the carousel 9 of the left side, thereby make puddler 10 move along "8" font orbit, make material and activated sludge obtain abundant stirring in the two-dimensional plane on the vertical face, puddler 10 is provided with threely, when a plurality of puddlers 10 removed simultaneously, puddler 10 of two carousel 9 to the department of rolling can alternate left and right, destroy the rivers that puddler 10 removed the production, the rivers direction is constantly changed, produce continuous striking between the rivers, play the mixed action of stirring to activated sludge and material extremely, further make activated sludge and material fully contact, improve anaerobic treatment's effect.
Further, the method also comprises the following steps of,
the switching mechanism comprises an installation base 13, a swinging rod 14, a spring 15 and two switching rods 16, wherein the installation base 13 is arranged in the outer shield 8, the swinging rod 14 swings on the installation base 13, the two switching rods 16 are symmetrically arranged on two sides of the swinging rod 14, one end of the spring 15 acts on the installation base 13, the other end of the spring acts on the swinging rod 14 and is used for providing a force for swinging the swinging rod 14 towards two sides, the swinging rod 14 is in contact with the stirring rod 10 and is used for controlling the moving direction of the stirring rod 10, the stirring rod 10 pushes the switching rod 16 and is used for controlling the swinging of the swinging rod 14, and the installation base 13 is provided with a supporting part 17 which is used for supporting the switching rod 16.
In the embodiment, the swing rod 14 is positioned at one side of the rolling positions of the two rotating discs 9, the left and the right of each rotating disc 9 are respectively provided with one, when the stirring rod 10 on the left rotary disc 9 moves to the position, the stirring rod contacts with the swinging rod 14, since the switching lever 16 on the side of the swing lever 14 at this time abuts the support portion 17 below, when the agitation lever 10 moves to this position and comes into contact with the swing lever 14, will be directed onto the right-hand turntable 9, will then abut against the switching lever 16 located in the through-slot of the right-hand turntable 9, and is pressed down to drive the swing rod 14 to swing, the spring 15 is stretched at the moment, when the angle of the swing rod 14 exceeds 90 degrees, the spring 15 is contracted to enable the swing rod 14 to swing to the other side, the operation is repeated in a circulating way, thereby realize that puddler 10 moves along "8" font orbit, the switching mechanism in this embodiment, simple structure, the principle is ingenious, and the switching-over is timely accurate, guarantees the normal removal of puddler 10.
Further, the method also comprises the following steps of,
a plurality of sleeves 18 are arranged on the wall of the shell 1 along a circumferential array, the orifices of the sleeves 18 face the inside of the shell 1, and piston blocks 19 are arranged in the sleeves 18 in a sliding manner.
In this embodiment, 18 circumference arrays of sleeve pipe are provided with a plurality ofly, and with the inside intercommunication of casing 1, 18 mouths of pipe in the sleeve pipe are towards oblique top, and a plurality of 18 axes of sleeve pipe intersect in a point, and piston piece 19 slides in sleeve pipe 18, constantly strikes to activated sludge and material in the casing 1 to destroy the whirl, make to produce violent striking between activated sludge and the material, fully contact, thereby improve the anaerobic reaction effect.
Further, the method also comprises the following steps of,
the motor is characterized by further comprising a first motor 20, a crank 21 and a connecting rod 22, wherein the first motor 20 is arranged on the outer wall of the shell 1, one end of the crank 21 is hinged to an output shaft of the first motor 20, the other end of the crank is hinged to the end portion of the connecting rod 22, and the other end of the connecting rod 22 is hinged to the piston block 19.
In this embodiment, the first motor 20 drives the crank 21 to rotate, the crank 21 drives the connecting rod 22 to move, the connecting rod 22 continuously pushes and pulls the piston block 19, so that the piston block 19 performs reciprocating sliding, and the piston block 19 generates a faster sliding speed by virtue of the quick return characteristic of the four-bar mechanism, thereby generating a larger impact force and improving the impact effect.
Further, the method also comprises the following steps of,
the anaerobic treatment component comprises a three-phase separator 23 and a gas-liquid separator 24, the three-phase separator 23 is arranged in the shell 1, the three-phase separator 23 divides the interior of the shell 1 into a settling zone 25 and a reaction zone 26 along the upper and lower directions in sequence, the gas-liquid separator 24 is arranged on the shell 1, the three-phase separator 23 is connected with the gas-liquid separator 24 through an upper conveying pipe 27, and the gas-liquid separator 24 is provided with a methane discharge pipe 28 and a waste water return pipe 29.
In the embodiment, activated sludge and materials are fully reacted in a reaction area 26 to generate methane, the three separators separate the methane, the mixture of the methane and waste water is conveyed into an upper gas-liquid separator 24 by an upper conveying pipe 27, then the methane and the waste water are separated, the methane is conveyed into a methane storage tank by a methane discharge pipe 28, the waste water is returned into a shell 1 through a waste water return pipe 29 for continuous reaction, a settling area 25 is clear liquid, a water outlet 3 is positioned in the settling area 25, and the clear liquid is automatically discharged after the water level reaches the height of the water outlet 3 and is conveyed into a storage tank.
Further, the method also comprises the following steps of,
the waste water return pipe 29 projects axially along the housing 1 into the reaction zone 26.
In this embodiment, the pipe orifice of the wastewater return pipe 29 is extended into the reaction area 26 and extended downward along the axis of the housing 1, so that the pipe orifice is located at the center, and the returned wastewater impacts the reaction area 26, so that the turnover in the reaction area 26 is more severe, the activated sludge is in more sufficient contact with the material, and the anaerobic treatment effect is further improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. High-efficient upflow anaerobic reactor is in including casing (1) and setting anaerobic treatment subassembly in casing (1), water inlet (2) and delivery port (3) have on casing (1), its characterized in that adds the whirl subassembly, the whirl subassembly includes a plurality of spiral plates (4) and a plurality of spinning disk (5), and is a plurality of spiral plate (4) array sets up on casing (1) inner wall, it is adjacent form whirl passageway (6) between spiral plate (4), spinning disk (5) rotate to set up casing (1) bottom, and is a plurality of spinning disk (5) annular array forms the spinning disk, the spinning disk center hunch-up, it is adjacent form gap (7) between spinning disk (5), gap (7) opening orientation casing (1) inner wall.
2. The efficient upflow anaerobic reactor according to claim 1, further comprising a stirring mechanism, wherein the stirring mechanism comprises an outer shield (8), a rotating disc (9) and a stirring rod (10), the outer shield (8) is arranged on the inner wall of the shell (1), the rotating disc (9) is rotatably arranged in the outer shield (8), the profile of the outer shield (8) is the same as that of the rotating disc (9), a plurality of arc-shaped grooves (11) are arranged on the circumference of the outer shield (8), and the stirring rod (10) is inserted in a cavity between the arc-shaped grooves (11) and the inner wall of the outer shield (8).
3. The efficient upflow anaerobic reactor according to claim 2, wherein the number of the rotating discs (9) is two, one of the rotating discs (9) has three arc-shaped grooves (11), the number of the stirring rods (10) is three, the two rotating discs (9) roll in opposite directions, the positions of the arc-shaped grooves (11) correspond to one another, an 8-shaped chute (12) is formed between the rotating discs (9) and the outer shield (8), the efficient upflow anaerobic reactor further comprises a switching mechanism, the switching mechanism is arranged at the rolling positions of the two rotating discs (9) and is used for controlling the on-off of the chute (12), and the stirring rods (10) move in the chute (12) along the 8 shape by means of the switching mechanism.
4. The high-efficiency upflow anaerobic reactor according to claim 3, wherein the switching mechanism comprises a mounting seat (13), a swinging rod (14), a spring (15) and two switching rods (16), the mounting seat (13) is arranged in the outer shield (8), the swinging rod (14) is arranged on the mounting seat (13) in a swinging way, the two switching rods (16) are symmetrically arranged at two sides of the swinging rod (14), one end of the spring (15) acts on the mounting seat (13), the other end acts on the swinging rod (14) for providing a force for swinging the swinging rod (14) towards two sides, the swinging rod (14) is in contact with the stirring rod (10) for controlling the moving direction of the stirring rod (10), and the stirring rod (10) pushes against the switching rod (16) for controlling the swinging of the swinging rod (14), the mounting seat (13) is provided with a supporting part (17) for supporting the switching rod (16).
5. A high efficiency upflow anaerobic reactor as in claim 1, wherein the wall of the shell (1) is provided with a plurality of sleeves (18) along the circumferential array, the mouths of the sleeves (18) face to the inside of the shell (1), and the sleeves (18) are provided with piston blocks (19) in a sliding way.
6. A high-efficiency upflow anaerobic reactor according to claim 5, further comprising a first motor (20), a crank (21) and a connecting rod (22), wherein the first motor (20) is arranged on the outer wall of the shell (1), one end of the crank (21) is hinged on the output shaft of the first motor (20), the other end of the crank is hinged on the end part of the connecting rod (22), and the other end of the connecting rod (22) is hinged on the piston block (19).
7. The high-efficiency upflow anaerobic reactor according to claim 1, wherein the anaerobic treatment component comprises a three-phase separator (23) and a gas-liquid separator (24), the three-phase separator (23) is arranged in the housing (1), the three-phase separator (23) divides the interior of the housing (1) into a settling zone (25) and a reaction zone (26) in turn from top to bottom, the gas-liquid separator (24) is arranged on the housing (1), the three-phase separator (23) and the gas-liquid separator (24) are connected by an upper conveying pipe (27), and the gas-liquid separator (24) is provided with a methane discharge pipe (28) and a waste water return pipe (29).
8. A high efficiency upflow anaerobic reactor as in claim 7, characterized in that the waste water return pipe (29) axially projects into the reaction zone (26) along the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111666496.2A CN114133031B (en) | 2021-12-30 | 2021-12-30 | High-efficiency upflow anaerobic reactor |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1160207A1 (en) * | 2000-05-31 | 2001-12-05 | Thomas Dipl.-Ing. Mester | Reactor and process for wastewater treatment |
| US7727396B1 (en) * | 2008-12-02 | 2010-06-01 | Utah State University | Anaerobic reactor with auger in the effluent line |
| JP2020025901A (en) * | 2018-08-09 | 2020-02-20 | オルガノ株式会社 | Anaerobic fluid bed type biological treatment apparatus and anaerobic fluid bed type biological treatment method |
| CN210736319U (en) * | 2019-09-27 | 2020-06-12 | 浙江省环境工程有限公司 | Spiral-flow type anaerobic reactor |
| CN212770070U (en) * | 2020-05-07 | 2021-03-23 | 江苏宜星星晨环境工程有限公司 | Synthesize sewage treatment with inside and outside circulation anaerobic reactor |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1160207A1 (en) * | 2000-05-31 | 2001-12-05 | Thomas Dipl.-Ing. Mester | Reactor and process for wastewater treatment |
| US7727396B1 (en) * | 2008-12-02 | 2010-06-01 | Utah State University | Anaerobic reactor with auger in the effluent line |
| JP2020025901A (en) * | 2018-08-09 | 2020-02-20 | オルガノ株式会社 | Anaerobic fluid bed type biological treatment apparatus and anaerobic fluid bed type biological treatment method |
| CN210736319U (en) * | 2019-09-27 | 2020-06-12 | 浙江省环境工程有限公司 | Spiral-flow type anaerobic reactor |
| CN212770070U (en) * | 2020-05-07 | 2021-03-23 | 江苏宜星星晨环境工程有限公司 | Synthesize sewage treatment with inside and outside circulation anaerobic reactor |
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