CN209113703U - Purification tank for liquid waste - Google Patents
Purification tank for liquid waste Download PDFInfo
- Publication number
- CN209113703U CN209113703U CN201821925251.0U CN201821925251U CN209113703U CN 209113703 U CN209113703 U CN 209113703U CN 201821925251 U CN201821925251 U CN 201821925251U CN 209113703 U CN209113703 U CN 209113703U
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- Prior art keywords
- tank
- partition
- liquid waste
- water source
- aeration
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
A kind of purification tank for liquid waste, sealing cover including pond body and for sealing pond body, be divided into coarse filter, anaerobic treatment pool and aeration tank inside pond body vertically by first partition, the partition top between coarse filter and anaerobic treatment pool open up it is jagged, and the indentation, there be equipped with filter screen；It is provided with waste water inlet above coarse filter, is provided with water outlet below aeration tank；Anaerobic treatment pool is separated into top collecting-tank and lower part closed cavity by the second partition for being horizontally arranged in the middle part of anaerobic treatment pool and connecting at the top of first partition, the second partition；Settling tank and anaerobic fermentation tank are successively arranged in closed cavity；The input terminal of settling tank is connected to by the pipeline through second partition with collecting-tank；The output end of settling tank is connected to by pipeline with the input terminal of anaerobic fermentation tank；The output end of anaerobic fermentation tank is connected to by the first connecting tube with aeration tank, and the first connecting tube is equipped with valve；The bottom of pond of aeration tank is provided with micro-hole aerator.
Description
Technical field
The utility model relates to technical field of waste water processing, and in particular to a kind of purification tank for liquid waste.
Background technique
With the development of the city, generated wastewater flow rate is huge.Waste water refers to the sewage, waste liquid or work generated in life
Waste water, sewage and the waste liquid generated in industry production process, wherein containing the industrial production materials, intermediate product and the production that outflow with water
The pollutant generated in product and production process.And also contains a large amount of particulate matter not soluble in water among and be dissolved in water
Chemical pollutant, if certainly will pollute the environment to the external world by these direct discharging of waste water, influence human health.It is therefore proposed that
A kind of purification tank for liquid waste.
Utility model content
One, the technical issues of solving
The utility model in view of the deficiencies of the prior art, proposes that a kind of structure is simple, easy to operate, using be filtered for multiple times,
The purification tank for liquid waste discharged again after precipitating, the processing of multiple processing pond.
Two, specific technical solution
A kind of purification tank for liquid waste, the sealing cover including pond body and for sealing the pond body, by first inside the pond body
Partition is divided into coarse filter, anaerobic treatment pool and aeration tank vertically, and key is: between the coarse filter and anaerobic treatment pool
Partition top open up it is jagged, and the indentation, there be equipped with filter screen；Waste water inlet, institute are provided with above the coarse filter
It states and is provided with water outlet below aeration tank；It is horizontally arranged in the middle part of the anaerobic treatment pool and connect at the top of the first partition
The anaerobic treatment pool is separated into top collecting-tank and lower part closed cavity by second partition, the second partition；The confined air
Settling tank and anaerobic fermentation tank are successively arranged in chamber；The input terminal of the settling tank by through the second partition pipeline with
The collecting-tank connection；The output end of the settling tank is connected to by pipeline with the input terminal of the anaerobic fermentation tank；It is described to detest
The output end of aerobe fermentation tank is connected to by the first connecting tube with the aeration tank, and first connecting tube is equipped with valve；Institute
The bottom of pond for stating aeration tank is provided with micro-hole aerator.
Working principle: waste water is first into coarse filter by waste water inlet, so that solid impurity stays in coarse filter
In, after the primary filtration of coarse filter, water source is flowed into settling tank by the first connecting tube, and the water source after precipitating again passes through second
Connecting tube flows into anaerobic fermentation tank, after anaerobic fermentation, opens valve water source and is discharged into aeration tank again, exposed using micropore
Water source is discharged from water outlet again after gas device aeration.
As preferred: the filter screen is equipped with three layers, and the pore size of outside sieve is less than the pore size of intermediate sieve；
And the filter screen is set as stainless steel filter screen；The service life that filter screen can be lengthened using stainless steel, by two side holes
Diameter is small, and median pore radius is big, forms a pressurizing device, can also filter again during pressurization.
As preferred: the settling tank includes tank body, homogenizing plate, water source input port and water source delivery outlet；The water source is defeated
Entrance is connected to through the tank skin and connecting pipe of the tank body with the collecting-tank；The output end of the water source input port is connected to
The homogenizing plate upper end；The input terminal of the water source delivery outlet is connect with the homogenizing plate lower end, and the water source delivery outlet
Output end is connected to through the tank skin and connecting pipe of the tank body with the anaerobic fermentation tank；It, will after homogenizing plate filtering precipitating
The water source of low concentration is discharged.
As preferred: the pool wall and bottom of pond of the coarse filter are provided with the first blender；It is assisted by the first blender
Waste water in coarse filter is reached in anaerobic treatment pool by filter screen.
As preferred: the pool wall of the aeration tank is provided with the second blender；Aeration process is assisted by the second blender.
As preferred: the bottom of the pond body and pool wall are provided with impervious barrier；Impervious barrier can be avoided industrial wastewater from
It is oozed out in pond body, to avoid pollution environment.
As preferred: the impervious barrier is provided with antiseepage cloth；The antiseepage cloth makes the impervious barrier have production cost low
Advantage.
As preferred: offering venthole above the aeration tank；In aeration process, the excessive gas of generation is logical from this
It is discharged in stomata.
The utility model has the following beneficial effects: waste water to be passed through to the multiple of coarse filter, anaerobic treatment pool and aeration tank respectively
After processing, finally water source is discharged.By the solid impurity in setting coarse filter filtered wastewater, so that solid impurity rests on slightly
In filter tank, as long as the solid impurity in periodic cleaning coarse filter, without clearing up entire purification tank for liquid waste, and then make
It obtains purification tank for liquid waste and is convenient to clean the solid impurity in waste water, reduce workload；It is convenient for using the first blender by coarse filter
In waste water be preferably discharged into postorder processing pond, by the way that water source is discharged into aeration again after anaerobic treatment pool Anaerobic Treatment
Chi Zhong, the second blender and micro-hole aerator in aeration tank combine and enable to water treatment effect more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of settling tank in Fig. 1.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1 to 2: a kind of purification tank for liquid waste, the sealing cover 2 by pond body 1 and for sealing pond body 1, inside pond body 1
It is divided into coarse filter 3, anaerobic treatment pool and aeration tank 5 vertically by first partition 6 to be made, between coarse filter 3 and anaerobic treatment pool
Partition top open up it is jagged, and the indentation, there be equipped with filter screen 7；The top of coarse filter 3 is provided with waste water inlet 10, exposes
Water outlet 11 is provided with below gas pond 5；The second partition for being horizontally arranged in the middle part of anaerobic treatment pool and being connected at the top of first partition 6
8, which is separated into top collecting-tank 401 and lower part closed cavity 402 for anaerobic treatment pool；In closed cavity 402 according to
It is secondary to be equipped with settling tank 403 and anaerobic fermentation tank 404；The input terminal of settling tank 403 by through second partition 8 pipeline with catchment
Pond 401 is connected to；The output end of settling tank 403 is connected to by pipeline with the input terminal of anaerobic fermentation tank 404；Anaerobic fermentation tank 404
Output end be connected to aeration tank 5 by the first connecting tube 405, and the first connecting tube 405 is equipped with valve 9；The pond of aeration tank 5
Bottom is provided with micro-hole aerator 15；Filter screen 7 is equipped with three layers, and the aperture that the pore size of outside sieve is less than intermediate sieve is big
It is small；And filter screen 7 is set as stainless steel filter screen；Settling tank 401 includes tank body 411, homogenizing plate 412, water source input port 413
With water source delivery outlet 414；Water source input port 413 is connected to through the tank skin and connecting pipe of tank body 411 with collecting-tank 401；Water source
The output end of input port 413 is connected to 412 upper end of homogenizing plate；The input terminal of water source delivery outlet 414 and 412 lower end of homogenizing plate connect
It connects, and the output end of water source delivery outlet 414 is connected to through the tank skin and connecting pipe of tank body 411 with anaerobic fermentation tank 404；Coarse filtration
The pool wall and bottom of pond in pond 3 are provided with the first blender 12；The pool wall of aeration tank 5 is provided with the second blender 14；The bottom of pond body 1
Portion and pool wall are provided with impervious barrier 16；Impervious barrier 16 is provided with antiseepage cloth；Venthole 501 is offered above aeration tank 5.
Working principle: waste water is entered in coarse filter 3 by coarse filter 3 by waste water inlet 10 by the solid impurity in waste water
It filters out, the first blender 12 is filtered, only convenient for waste water to be preferably discharged into postorder processing pond by setting coarse filter 3
The solid impurity in periodic cleaning coarse filter 3 is needed, without clearing up entire purification tank for liquid waste, reduces user
Labor intensity；Filter screen 7 is equipped with three layers, and the pore size of outside sieve is less than the pore size of intermediate sieve；And filter screen 7
It is set as stainless steel filter screen；The service life that filter screen 7 can be lengthened using stainless steel, interstitial hole small by two sides aperture
Diameter is big, forms a pressurizing device, can also filter again during pressurization；It is deposited in and is detested by the waste water of filter screen 7
In the collecting-tank 401 on oxygen processing pond top, and 403 He of settling tank is successively arranged in the lower part closed cavity 402 of anaerobic treatment pool
Anaerobic fermentation tank 404, waste water are drained into settling tank 403 by gravity by pipeline, settling tank 403 include tank body 411,
Homogenizing plate 412, water source input port 413 and water source delivery outlet 414；The tank skin of the tank body 411 is run through in the water source input port 413
And connecting pipe is connected to the collecting-tank 401；The output end of the water source input port 413 is connected on the homogenizing plate 412
End；The input terminal of the water source delivery outlet 414 is connect with 412 lower end of homogenizing plate, and the output of the water source delivery outlet 414
End is connected to through the tank skin and connecting pipe of the tank body 411 with the anaerobic fermentation tank 404, is filtered and is precipitated in homogenizing plate 412
Afterwards, the water source of low concentration is drained into anaerobic fermentation tank 404 after anaerobic fermentation processing by pipeline, then passes through the first connecting tube
405 are drained into aeration tank 5 from from valve 9, wherein to ferment more complete in anaerobic fermentation tank 404 by closing valve 9
Entirely；The second blender 14 and micro-hole aerator 15 in aeration tank 5, which are combined, carries out Air Exposure to waste water, so that wastewater treatment
Effect is more preferable；The water source that finally completes that treated is discharged by water outlet 11, is needed in use, only needing reprecipitation once i.e.
It can；In aeration process, the excessive gas of generation is discharged from the venthole 501；Wherein, the bottom of pond body 1 and pool wall are all provided with
It is equipped with impervious barrier 16；Impervious barrier 16 can be avoided industrial wastewater and ooze out from pond body, to avoid pollution environment；Impervious barrier 16 is set
It is equipped with antiseepage cloth；The antiseepage cloth makes the impervious barrier have the advantages that production cost is low.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, subject to the scope of the utility model is defined by the following claims.
Claims (8)
1. a kind of purification tank for liquid waste, the sealing cover (2) including pond body (1) and for sealing the pond body (1), the pond body (1)
Inside is divided into coarse filter (3), anaerobic treatment pool and aeration tank (5) by first partition (6) vertically, it is characterised in that: described thick
Partition top between filter tank (3) and anaerobic treatment pool open up it is jagged, and the indentation, there be equipped with filter screen (7)；
It is provided with waste water inlet (10) above the coarse filter (3), is provided with water outlet (11) below the aeration tank (5)；
The second partition (8) for being horizontally arranged in the middle part of the anaerobic treatment pool and connecting at the top of the first partition (6), this second
The anaerobic treatment pool is separated into top collecting-tank (401) and lower part closed cavity (402) by partition (8)；
Settling tank (403) and anaerobic fermentation tank (404) are successively arranged in the closed cavity (402)；
The input terminal of the settling tank (403) is connected by the pipeline through the second partition (8) with the collecting-tank (401)
It is logical；
The output end of the settling tank (403) is connected to by pipeline with the input terminal of the anaerobic fermentation tank (404)；
The output end of the anaerobic fermentation tank (404) is connected to by the first connecting tube (405) with the aeration tank (5), and described
First connecting tube (405) is equipped with valve (9)；
The bottom of pond of the aeration tank (5) is provided with micro-hole aerator (15).
2. a kind of purification tank for liquid waste according to claim 1, it is characterised in that: the filter screen (7) is equipped with three layers, outside sieve
The pore size of net is less than the pore size of intermediate sieve；And the filter screen (7) is set as stainless steel filter screen.
3. a kind of purification tank for liquid waste according to claim 1, it is characterised in that: the settling tank (403) includes tank body
(411), homogenizing plate (412), water source input port (413) and water source delivery outlet (414)；The water source input port (413) runs through institute
The tank skin and connecting pipe for stating tank body (411) are connected to the collecting-tank (401)；The output end of the water source input port (413)
It is connected to the homogenizing plate (412) upper end；The input terminal of the water source delivery outlet (414) and the homogenizing plate (412) lower end connect
It connects, and the output end of the water source delivery outlet (414) is sent out through the tank skin and connecting pipe of the tank body (411) and the anaerobism
Fermentation tank (404) connection.
4. a kind of purification tank for liquid waste according to claim 1, it is characterised in that: the pool wall and bottom of pond of the coarse filter (3) are equal
It is provided with the first blender (12).
5. a kind of purification tank for liquid waste according to claim 1, it is characterised in that: the pool wall of the aeration tank (5) is provided with
Two blenders (14).
6. a kind of purification tank for liquid waste according to claim 1, it is characterised in that: the bottom of the pond body (1) and pool wall are all provided with
It is equipped with impervious barrier (16).
7. a kind of purification tank for liquid waste according to claim 6, it is characterised in that: the impervious barrier (16) is provided with antiseepage cloth.
8. a kind of purification tank for liquid waste according to claim 1, it is characterised in that: offer ventilation above the aeration tank (5)
Hole (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925251.0U CN209113703U (en) | 2018-11-21 | 2018-11-21 | Purification tank for liquid waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925251.0U CN209113703U (en) | 2018-11-21 | 2018-11-21 | Purification tank for liquid waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209113703U true CN209113703U (en) | 2019-07-16 |
Family
ID=67205938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925251.0U Active CN209113703U (en) | 2018-11-21 | 2018-11-21 | Purification tank for liquid waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209113703U (en) |
-
2018
- 2018-11-21 CN CN201821925251.0U patent/CN209113703U/en active Active
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