CN105903265B - A kind of water body multistage equipment for separating liquid from solid and method - Google Patents
A kind of water body multistage equipment for separating liquid from solid and method Download PDFInfo
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- CN105903265B CN105903265B CN201610382924.1A CN201610382924A CN105903265B CN 105903265 B CN105903265 B CN 105903265B CN 201610382924 A CN201610382924 A CN 201610382924A CN 105903265 B CN105903265 B CN 105903265B
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- conveyer belt
- filter screen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
A kind of water body multistage equipment for separating liquid from solid and separation method, device include conveyer belt, water inlet, filtered water tank (11)；Conveyer belt frame is located at sludge box, on filtered water tank, and conveyer belt is filter grid structure, and filter screen is laid on filter grid, and the feeding side top of conveyer belt is water inlet, and the lower part of conveyer belt is filtered water tank；Clear water upper box part is equipped with the second container of leveling shape, second container is located under filter grid structure, the water output end of second container is the second filter device, second filter device is in filtered water tank, second filter device includes the second filter screen of several water distributors and water distribution lower part, and the filter sizes of the second filter screen are less than filter grid；Second filter device includes several filter elements, and in each filter element, the longitudinal section of water distributor and the second filter screen is triangle, uniformly opens up discharge orifice in the corner position of triangle on water distributor；It is collection algae slot among two adjacent filter elements, is equipped with cleaning plant in slot.
Description
One, technical field
The present invention relates to a kind of water body multistage solid-liquid separating method and devices, are especially removed to fairly large waters
The method and apparatus of the harmful floating living body of such as cyanobacteria or solids is also related to freshwater aquiculture, environmentally friendly solid-liquid separating equipment.
Two, background technique
Scale waters is removed the harmful floating living body of such as cyanobacteria or solids includes freshwater aquiculture, environmentally friendly solid-liquid point
From demand device had disclosure, such as CN200910100586 automatic blue-green algae catching boat, mainly there is dust collecter A: it have floating drum,
Water pump, prolate spray head, the separation of algae water fill B processed: it has filter screen, rack, eccentric shaft and bearing, and driving fills C processed: it has motor
(can also use compact internal combustion engine), driving wheel band mix motor-driven hull and water outlet tube seat composition, by prolate spray head, the rich algae of outflow
Water flow is flushed to filter screen, the effect due to vibration force, and water can flow through that mesh falls into water outlet tube seat, cyanobacteria is blocked and thrown to by mesh
Vibrate resultant direction and in the ship of whereabouts.
CN200710138922 discloses the filter dehydration container of salvaging water body blue algae water bloom, there is a steel structure frame
With the filter bag for being set in steel structure frame 7, steel structure frame and filter bag are open topped structure；Steel structure frame
It is made of column, crossbeam and baffle, blend stop thereon；Steel structure frame upper end is equipped with lifting eye or hoisting ring；Under filter bag side
End is provided with hole, and discharge duct 4 is housed on hole；Dump gate corresponding with aforementioned discharge duct is provided on steel structure frame 7；Steel construction frame
The volume of frame and filter bag is 1-500 cubic metres；Filter bag is sewed by filter cloth, and surrounding, bottom and upper brim edge have
Reinforcing rib and connecting rope；Rope is tightened on discharge duct；There are hole or slot on baffle, may be made as reticular structure.Filtering means dehydration efficiency
Height, cyanobacteria water content after filtering means dehydration is 50%-92%, is convenient for harmless treatment or other utilizations in this way.
CN201510275915 discloses a kind of solar power blue algae cleaning ship, including hull, cylinder and filtering screen frame
Frame, the filter screen frame are symmetrically hinged on hull two sides, cyanobacteria filter screen, the cyanobacteria mistake are arranged on the filter screen frame
Strainer includes metal net layer, filter layer and strengthening layer, and the metal net layer, filter layer and strengthening layer are set gradually from outside to inside,
Described cylinder one end is hinged with hull, and the other end is hinged with filter screen frame, and solar panel and storage are arranged on the hull
Battery pack, the battery group are connect with solar controller, and the solar controller is connected to motor, the motor and spiral shell
Revolve paddle connection；The filter layer is pure polyester or polypropylene short fiber spunlace non-woven cloth；The strengthening layer is industrial yarn interwoven mesh
Woven fabric.
CN200810024494 discloses blue algae filter, including, a storage trough is provided on the side wall of storage trough
Open end is provided with strainer in storage trough, and storage trough is separated into the storage cavity on top and the water chamber of lower part by strainer, accordingly
Open end be also divided into the discharge port on top and the liquid outlet of lower part, be provided with bobbing machine on the bottom plate of storage trough,
The bottom surface of storage trough is provided with several support springs.Its advantage is that: this blue algae filter, it can be rapidly to passing through Algae absorbing device
It absorbs the algae to come up to be filtered, is completely separated cyanobacteria and water, obtain meeting the algae slurry that test needs.
However, the prior art is difficult to take into account in efficiency and removal speed, the processing such as cyanobacteria of Taihu Lake and fishing pool are both needed to
Method and apparatus that will be more eager.A kind of water body solid-liquid separating method in the 201511017565.1 of the applicant is proposed with device
A kind of water body equipment for separating liquid from solid, including conveyer belt, water inlet, blower, spout, water back flush unit, gas back flush unit, spiral transferring
Send dewaterer, sludge box, filtered water tank, backwash cyclic water tank；Conveyer belt frame is located at sludge box, on filtered water tank, and conveyer belt is
Filter grid structure, is laid with filter screen on filter grid, and the feeding side top of conveyer belt is water inlet, and one section of metastomium of intaking
Conveyer belt is equipped with air-flow processing unit, and the discharge end of conveyer belt is the sludge box backwash cyclic water tank for conveying roller end lower part；It passes
That send band returns interval equipped with gas or water back flush unit；The lower part of water inlet is filtered water tank；It is de- equipped with helical feed in sludge box
Water dispenser can collect conveying and press dewatering dual function.But separating and filtering only has filter grid such as to use stainless (steel) wire together
Filtering warp, cannot filter out thinner particle, this needs thinner strainer in cyanobacteria filtration applications, and multistage filtering just can guarantee
The efficiency and precision of filtering, single-stage filtering are difficult to reach this effect.
Three, summary of the invention
Object of the present invention is to, it proposes a kind of water body solid-liquid separating method and device, especially takes into account efficiency and removal speed,
The method and apparatus of the harmful floating living body of such as cyanobacteria can be removed to fairly large waters.It is automatically processed with mechanization
Huge ability.
The technical scheme is that a kind of water body multistage equipment for separating liquid from solid, including conveyer belt, water inlet, filtered water tank
11；Conveyer belt frame is located at sludge box, on filtered water tank, and conveyer belt is filter grid structure, is laid with filter screen on filter grid, passes
The feeding side top for sending band is water inlet, and the lower part of conveyer belt is filtered water tank；Clear water upper box part is equipped with the second container of leveling shape
14, second container 14 is located under filter grid structure, and the water output end of second container is the second filter device, second mistake
Filter is installed in filtered water tank, and the second filter device includes the second filter screen of several water distributors and water distribution lower part, the second filter screen
Filter sizes be less than filter grid；
Further, the second filter device includes several filter elements, in each filter element, water distributor and the second filter screen
Longitudinal section be triangle, discharge orifice is uniformly opened up on water distributor in the corner position of triangle, the second filter screen be two tiltedly
Side facilitates the raising of filter area and has place's pre-washing function, among adjacent two filter elements for collection algae (Gu) slot, in slot
Cleaning plant can be equipped with.
The single layer feeding layer lower layer position of conveyer belt, is equipped with point water plate 13, and point water plate accepts the water for passing through feeding layer strainer
Second container is introduced, the point water plate can be ridge, go out from the diversion of ridge two sides, point water plate plane can be third mistake
Strainer.Point water plate second container is placed in filtered water tank, and second container is equipped with isolating strainer is isolated with filtered water tank primary tank；It is described
Isolating strainer is movable channel-shaped.
Further, the first filter screen, that is, filter grid and third filter screen are wire mesh, 100 mesh of filtering or more.And
Second filter screen can achieve 400 mesh or more.
It can be equipped with water (gas) back flush unit, water recoil and recycled with the water of backwash cyclic water tank.The discharging of conveyer belt
End is equipped with the swiped through strainer of brusher.
A kind of water body multistage solid-liquid separating method, the water inlet of water inlet are uniformly laid on conveyer belt strainer i.e. the first filter screen
On, it is filtered during exercise by conveyer belt filter screen, filter area with higher, aquatile is sunk on filter screen
It forms sediment, the water of filtering flow to lower part filtered water tank for the first time, and filtered water tank draws water and passes through the second filter device including several filter elements
It is filtered.
Especially, the single layer feeding layer lower layer position of conveyer belt, is equipped with point water plate 13, and point water plate undertaking is filtered by feeding layer
The water of net introduces second container, and the point water plate can be ridge, goes out from the diversion of ridge two sides, point water plate plane can be
Third filter screen, water are first filtered through the second filter device through third filter screen again.
In each filter element, the longitudinal section of water distributor and the second filter screen is triangle, uniformly opens up stream on water distributor
In the corner position of triangle, the second filter screen is two bevel edges in water hole, facilitates the raising of filter area and has place to rinse function
Can, among adjacent two filter elements for collection algae (Gu) slot, cleaning plant can be equipped in slot.
Beneficial effects of the present invention: on the basis of the water body solid-liquid separating method and device having had, separating and filtering is not
Only the filter grid of conveyer belt together, can be equipped with the strainer of large area, compact layout is together simultaneously.First through 100-300
After the filtering of road stainless (steel) wire, the second level (third level) filtering carefully can be carried out up to 500 mesh or higher strainer again, can be filtered out more
Thin particle, this is valuable in cyanobacteria filtration applications, and multistage filtering just can guarantee the efficiency and precision of filtering, combines effect
Rate and removal speed can be removed the harmful floating living body of such as cyanobacteria to fairly large waters.The present invention has mechanization
The huge ability automatically processed.Apparatus of the present invention can be fixed, be also possible to mobile (being such as installed on ship), Ke Yitong
The selection for crossing model and machine capability is suitable for various water body equipment for separating liquid from solid, is capable of handling in pond culture by this equipment
The miscellaneous separation of excrement water of the food-residue of generation and fish etc.；Equally it is also used for the solid pure separation of all kinds of sewage treatments, thus this
Invention is also the important improvement of environment protection equipment.
Four, Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cross-sectional structure schematic diagram in Fig. 1 of the present invention；
Fig. 3 is the top view of lower part filter device of the present invention.
Fig. 4 is the structural schematic diagram for adding funnel plate on the basis of Fig. 2；
Fig. 5 is the structural schematic diagram for adding an inclined plate on the basis of Fig. 2；
Fig. 6 is the structural schematic diagram for adding an inclined plate on the basis of Fig. 2 plus after funnel plate again；
Fig. 7 is not use point water plate and the structural schematic diagram only with funnel plate.
Five, specific embodiment
It is as shown in the figure: water distributor 1, the second filter screen 2, conveyer belt 7 include upper conveyor belt (conveyer belt feeding section) 7-1, under
Conveyer belt (interval is brought in transmission back to) 7-2.Filtered water tank 11, point water plate 13, second container 14, water outlet 15.Arrow is the flow direction of water
With the flow direction of blowback.A kind of water body multistage equipment for separating liquid from solid, including conveyer belt, water inlet, filtered water tank 11；Conveyer belt frame is located at
On sludge box, filtered water tank, conveyer belt is filter grid structure, is laid with filter screen on filter grid, in the feeding side of conveyer belt
Portion is water inlet, and the lower part of conveyer belt is filtered water tank；Second container 14 of the clear water upper box part equipped with leveling shape, second container 14
Under filter grid structure, the water output end of second container is the second filter device, and second filter device is in filtered water tank
Interior, the second filter device includes the second filter screen of several water distributors and water distribution lower part, filter sizes be less than filter grid；The
The inside of two filter screens can be equipped with water or gas recoil spray head.
Further, the second filter device includes several filter elements, in each filter element, water distributor and the second filter screen
Longitudinal section be triangle, discharge orifice is uniformly opened up on water distributor in the corner position of triangle, the second filter screen be two tiltedly
Side facilitates the raising of filter area and has place's pre-washing function, among adjacent two filter elements for collection algae (Gu) slot, in slot
Cleaning plant can be equipped with.
The single layer feeding layer lower layer position of conveyer belt, is equipped with point water plate 13, and point water plate accepts the water for passing through feeding layer strainer
Second container is introduced, the point water plate can be ridge, go out from the diversion of ridge two sides, point water plate plane can be third mistake
Strainer.Point water plate second container is placed in filtered water tank, and second container is equipped with isolating strainer is isolated with filtered water tank primary tank；It is described
Isolating strainer is movable channel-shaped.
Further, the first filter screen, that is, filter grid and third filter screen are wire mesh, 100 mesh of filtering or more.And
Second filter screen can achieve 400 mesh or more.Filter screen mesh number can also be voluntarily adjusted according to filtrate property, thickness, into
Row is sectional-regulated.
In essential structure: filtering conveyer belt sets up (can be equipped with supporting arrangement) on sludge box, filtered water tank, and conveyer belt drives
It employs in driving conveyer belt.Conveyer belt is filter grid structure, is laid with the first filter screen on filter grid, filter screen is especially
Nylon mesh etc. can also be used in wire mesh, and the net diameter of filter screen is more than 150 mesh, if filtering cyanobacteria, grid needs of looking over so as to check
Thinner, the feeding side top of conveyer belt is water inlet, and one section of conveyer belt of metastomium of intaking is equipped with air-flow processing unit, passes through wind
The wind that machine generates uniformly blows to filter screen through spout, can also be dry to filtrate；Backwash can be equipped with by conveying roll end position
(gas or water) or it is equipped with mechanical cleaning.Brusher can be equipped with by such as conveying roll end position.
Using the water body solid-liquid separating method of above-mentioned apparatus, the water inlet of water inlet is uniformly laid on conveyer belt strainer, is led to
It crosses conveyer belt strainer to be filtered during exercise, aquatile is precipitated on filter screen, and clear water flow to lower part filtered water tank, water inlet
One section of conveyer belt at rear portion is equipped with air-flow processing unit and is dehydrated to sediment processing, and the discharge end of conveyer belt conveys roller end lower part
Sludge box accepts the sediment (can be equipped with brusher) of filter screen on conveyer belt, and conveyer belt returns interval equipped with gas or/and water
Back flush unit recoils to the sediment adhered on filter screen, and sediment drops to lower part sludge box；The lower part of water inlet is
Filtered water tank accepts filtered water or is directly discharged to water body；Helical feed dewaterer is equipped in sludge box to take off sediment
Hydraulic pressure contracting transfers out sludge box.
Conveyer belt also tiltable be directly protruding into water body, water and aquatic organism pass through inclined conveyer belt promoted to top blower, spray
The position of mouth is handled.Helical feed dewaterer can carry out mechanical drying dehydration to pollution, and compression volume is conducive to transport etc.
Operation reduces manual work workload.Specification of the invention may be arbitrarily devised, controls (the stream of pump by the water of water inlet
Amount control), the width and speed of conveyer belt obtain the peak efficiency in processing material separation of solid and liquid.
Fig. 4 is the structural schematic diagram for adding funnel plate on the basis of Fig. 2；Funnel plate 3 is located at upper conveyor belt lower part but is dividing
The lower part of water plate, the center of funnel plate 3 are flow-guiding mouth 4, flow-guiding mouth also mountable strainer；
Fig. 5 is the structural schematic diagram for adding an inclined plate on the basis of Fig. 2；Inclined plate is located at upper conveyor belt lower part but in point water plate
Lower part, inclined plate 5 by the water of upper conveyor belt be directed on one side；5-1 filter screen, 13-1 filter screen.
Fig. 6 is the structural schematic diagram for adding an inclined plate on the basis of Fig. 2 plus after funnel plate again；Inclined plate is by the water of upper conveyor belt
It is directed at the strainer on one side；Funnel plate is on the top of inclined plate.
Fig. 7 is not use point water plate and the structural schematic diagram only with funnel plate, and water passes through the lower screen of conveyer belt.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.All functional parts of facility of the present invention can the independent or various changes such as any combination or shape, form, form
Change, category the invention patent protection scope.
Claims (6)
1. a kind of water body multistage equipment for separating liquid from solid, it is characterized in that including conveyer belt, water inlet, filtered water tank (11)；Conveyer belt frame
It is located at sludge box, on filtered water tank, conveyer belt is filter grid structure, is laid with filter screen, the feeding of conveyer belt on filter grid
End top is water inlet, and the lower part of conveyer belt is filtered water tank；Clear water upper box part is equipped with the second container of leveling shape, second container position
Under filter grid structure, the water output end of second container is the second filter device, and second filter device is in filtered water tank
Interior, the second filter device includes the second filter screen of several water distributors and water distributor lower part, and the filter sizes of the second filter screen are small
In filter grid；Second filter device includes several filter elements, in each filter element, water distributor and the second filter screen it is vertical
Section is triangle, discharge orifice is uniformly opened up on water distributor in the corner position of triangle, the second filter screen is two bevel edges；
It is collection algae slot among two adjacent filter elements, is equipped with cleaning plant in slot.
2. multistage equipment for separating liquid from solid according to claim 1, it is characterized in that the single layer feeding layer lower layer position of conveyer belt,
Equipped with point water plate, point water plate, which is accepted, introduces second container by the water of feeding layer strainer, and the point water plate is ridge, from ridge
The diversion of shape two sides and go out, point water plate plane be third filter screen；Second container is placed in filtered water tank, and second container is equipped with isolation
Strainer is isolated with filtered water tank primary tank；The isolating strainer is movable channel-shaped.
3. a kind of water body multistage equipment for separating liquid from solid described in one of -2 according to claim 1 carries out solid-liquid separating method, special
Sign is that the water inlet of water inlet is uniformly laid on the filter screen of conveyer belt filter grid structure, is being moved by conveyer belt filter screen
In be filtered, filter area with higher, aquatile is precipitated on filter screen, and to flow to lower part clear for the water of filtering for the first time
Water tank, filtered water tank are drawn water and are filtered through the second filter device including several filter elements.
4. solid-liquid separating method according to claim 3, it is characterized in that the single layer feeding layer lower layer position of conveyer belt, is equipped with
Point water plate, point water plate, which is accepted, introduces second container by the water of feeding layer strainer, and the point water plate is ridge, from ridge two
Side diversion and go out, point water plate plane is third filter screen, and water is first filtered through the second filter device through third filter screen again.
5. solid-liquid separating method according to claim 3, it is characterized in that be equipped with funnel plate be located at upper conveyor belt lower part but
The top of point water plate, the center of funnel plate are flow-guiding mouth.
6. solid-liquid separating method according to claim 5, it is characterized in that adding an inclined plate after funnel plate again, funnel plate is in inclined plate
Top.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382924.1A CN105903265B (en) | 2016-06-02 | 2016-06-02 | A kind of water body multistage equipment for separating liquid from solid and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610382924.1A CN105903265B (en) | 2016-06-02 | 2016-06-02 | A kind of water body multistage equipment for separating liquid from solid and method |
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| CN105903265A CN105903265A (en) | 2016-08-31 |
| CN105903265B true CN105903265B (en) | 2019-06-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514764B (en) * | 2018-04-26 | 2021-03-02 | 贺州学院 | Continuous multi-stage solid-liquid filtering device |
| CN112603826A (en) * | 2020-12-12 | 2021-04-06 | 山东鲁地源天然药物有限公司 | Medicinal material processing method and system |
| CN116651078B (en) * | 2023-07-26 | 2023-10-10 | 四川永沁环境工程有限公司 | Hospital sewage suspended slag treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057040A (en) * | 1990-06-02 | 1991-12-18 | 中国科学院沈阳应用生态研究所 | Multi-stage sewage disposal with biological rotating disks |
| CN201264914Y (en) * | 2008-07-23 | 2009-07-01 | 中国科学院水生生物研究所 | Apparatus for harvesting water bloom blue algae |
| CN101838060B (en) * | 2009-12-24 | 2012-01-25 | 同济大学 | Combined type integrative water purifying plant |
| CN102010017B (en) * | 2010-07-19 | 2012-07-25 | 河北工业大学 | Water alga vacuum separating device |
| CN105498340B (en) * | 2015-12-29 | 2018-02-06 | 徐旭 | A kind of water body solid-liquid separating method and device |
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