CN208545186U - A kind of countryside sewage treatment equipment - Google Patents
A kind of countryside sewage treatment equipment Download PDFInfo
- Publication number
- CN208545186U CN208545186U CN201820658520.5U CN201820658520U CN208545186U CN 208545186 U CN208545186 U CN 208545186U CN 201820658520 U CN201820658520 U CN 201820658520U CN 208545186 U CN208545186 U CN 208545186U
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- China
- Prior art keywords
- sludge
- tank
- pond
- mbr membrane
- aerobic tank
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Abstract
The utility model discloses a kind of countryside sewage treatment equipments, including anaerobic pond, aerobic tank, aerating filter, MBR membrane cisterna, water inlet pipe is provided on front side of the anaerobic pond, anoxic pond is provided on rear side of the anaerobic pond, the aerobic tank is provided on rear side of the anoxic pond, the aerating filter is provided on rear side of the aerobic tank, the aerating filter side is provided with sludge-tank, the sludge-tank side is provided with return pipe, sludge refluxing apparatus is provided on the return pipe, the sludge-tank other side is provided with sludge pipe, the aerating filter other side is provided with the MBR membrane cisterna, clear water reserviors are provided on rear side of the MBR membrane cisterna, drainpipe is provided on rear side of the clear water reserviors.The utility model has the beneficial effects that: by the present apparatus can targetedly in country sewage organic matter and harmful substance etc. handle, sewage treating efficiency is higher, better quality.
Description
Technical field
The utility model relates to sewage treatment fields, more particularly to a kind of countryside sewage treatment equipment.
Background technique
With getting worse for water pollution problems, the problem of many industries all increasingly pay attention to sewage treatment, therefrom
There is many sewage disposal technologies and sewage-treatment plant, it is to be treated to contain mostly for some processing enterprises
Heavy metal, noxious material etc., the sewage-treatment plant manufactured for these enterprises cannot be suitable for the sewage treatment in rural area,
The sewage treatment in rural area then exists at sewage primarily directed to the substances such as organic matter, the sewage-treatment plant of some other versatility
Manage effect not enough, the disadvantages of structure is complicated, at high cost, high failure rate.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of countryside sewage treatment equipment.
The utility model achieves the above object through the following technical schemes:
A kind of countryside sewage treatment equipment, including anaerobic pond, aerobic tank, aerating filter, MBR membrane cisterna, before the anaerobic pond
Side is provided with water inlet pipe, and anoxic pond is provided on rear side of the anaerobic pond, is provided with the aerobic tank on rear side of the anoxic pond, described
The aerating filter is provided on rear side of aerobic tank, the aerating filter side is provided with sludge-tank, the sludge-tank side setting
There is return pipe, sludge refluxing apparatus is provided on the return pipe, the sludge-tank other side is provided with sludge pipe, the aeration
The filter tank other side is provided with the MBR membrane cisterna, and clear water reserviors are provided on rear side of the MBR membrane cisterna, are provided on rear side of the clear water reserviors
Drainpipe, the aerobic tank inside is provided with micro-hole aerator, is provided with oxygen supply blower on the upside of the micro-hole aerator, described
Back purge system is provided on the inside of MBR membrane cisterna.
In above structure, sewage enters the anaerobic pond by the water inlet pipe, in the anaerobic pond, in anaerobic bacteria
It acts on lower organic matter and hydrolysis, acidification and methanation occurs, the organic matter in sewage is removed, and the biodegradability of sewage is mentioned
Height, subsequent sewage enters the anoxic pond, in the anoxic pond, carries out denitrification to sewage and removes nitrate nitrogen, remove simultaneously
Part BOD, in addition hydrolysis equally improves biodegradability, and subsequent sewage enters the aerobic tank, in the aerobic tank,
Activated sludge carries out aerobic respiration, and organic matter is further resolved into inorganic matter, removes pollutant, sewage from the aerobic tank into
After entering the aerating filter, BOD, nitrification, denitrogenation, dephosphorization, removal harmful substance are removed in the aerating filter, and sink
Form sediment sludge out, after sludge enters the sludge-tank, is on the one hand back to the anaerobic pond by the sludge refluxing apparatus, another
For aspect by the sludge pipe periodic cleaning sludge, sewage finally will be in pond using membrane separation assemblies in the MBR membrane cisterna
Activated sludge and larger molecular organics retain, and final process is stored in the clear water reserviors at clear water, carry out discharge or its
He is handled.
In order to further increase quality of sewage disposal, the water inlet pipe is connected with the anaerobic pond by screw fastening,
The anaerobic pond is connect with the anoxic pond by pipeline, and the anoxic pond is connect with the aerobic tank by pipeline.
In order to further increase quality of sewage disposal, the aerobic tank is connect with the aerating filter by pipeline, described
Aerating filter is connect with the sludge-tank by pipeline, and the aerating filter is connect with the MBR membrane cisterna by pipeline.
In order to further increase quality of sewage disposal, the MBR membrane cisterna is connect with the clear water reserviors by pipeline, described clear
Pond is connected with the drainpipe by screw fastening, and the sludge-tank is connected with the sludge pipe by screw fastening.
In order to further increase quality of sewage disposal, the sludge-tank is connected with the return pipe by screw fastening,
The return pipe is connected with the sludge refluxing apparatus by screw fastening, and the return pipe and the anaerobic pond pass through screw
Fastening is connected.
In order to further increase quality of sewage disposal, the aerobic tank is connected with the oxygen supply blower by screw fastening
It connects, the micro-hole aerator is connected with the aerobic tank by screw fastening, in the aerating filter and the MBR membrane cisterna also
It is provided with the oxygen supply blower.
The utility model has the beneficial effects that: by the present apparatus can targetedly in country sewage organic matter and
Harmful substance etc. is handled, and sewage treating efficiency is higher, better quality.
Detailed description of the invention
Fig. 1 is a kind of main view of countryside sewage treatment equipment described in the utility model；
Fig. 2 is a kind of main sectional view of the aerobic tank of countryside sewage treatment equipment described in the utility model；
Fig. 3 is a kind of main sectional view of the MBR membrane cisterna of countryside sewage treatment equipment described in the utility model.
The reference numerals are as follows:
1, drainpipe；2, clear water reserviors；3, MBR membrane cisterna；4, aerating filter；5, aerobic tank；6, anoxic pond；7, anaerobic pond；8,
Water inlet pipe；9, sludge refluxing apparatus；10, return pipe；11, sludge-tank；12, sludge pipe；13, micro-hole aerator；14, wind is supplied oxygen
Machine；15, back purge system.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of countryside sewage treatment equipment, including anaerobic pond 7, aerobic tank 5, aerating filter 4, MBR
Membrane cisterna 3, water inlet pipe 8 is provided on front side of anaerobic pond 7, and water inlet pipe 8 enters anaerobic pond 7 for sewage, is provided on rear side of anaerobic pond 7 scarce
Oxygen pond 6, anoxic pond 6 are provided with aerobic tank 5 for removing nitrate nitrogen and part BOD etc. on rear side of anoxic pond 6, aerobic tank 5 be used for into
Organic matter is resolved into inorganic matter by one step, aerating filter 4 is provided on rear side of aerobic tank 5, aerating filter 4 is for removing harmful substance
, 4 side of aerating filter is provided with sludge-tank 11, for sludge-tank 11 for collecting sludge, 11 side of sludge-tank is provided with return pipe
10, return pipe 10 is provided with sludge refluxing apparatus 9, sludge refluxing apparatus 9 is used for sludge reflux for flowing back on return pipe 10
To anaerobic pond 7,11 other side of sludge-tank is provided with sludge pipe 12, and for sludge to be discharged, 4 other side of aerating filter is set sludge pipe 12
It is equipped with MBR membrane cisterna 3, MBR membrane cisterna 3 is provided with clear water reserviors on rear side of MBR membrane cisterna 3 for retaining larger molecular organics and activated sludge
2, clear water reserviors 2 are provided with drainpipe 1, drainpipe 1 is set on the inside of aerobic tank 5 for draining for storing clear water on rear side of clear water reserviors 2
It is equipped with micro-hole aerator 13, micro-hole aerator 13 is provided with oxygen supply blower 14, supplies for being aerated on the upside of micro-hole aerator 13
Oxygen blower 14 is provided with back purge system 15, back purge system 15 is for being filtered for supplying oxygen on the inside of MBR membrane cisterna 3.
In above structure, sewage has under the action of anaerobic bacteria in anaerobic pond 7 by water inlet pipe 8 into anaerobic pond 7
Hydrolysis, acidification and methanation occur for machine object, and the organic matter in sewage is removed, and the biodegradability of sewage is enhanced, then
Sewage enters anoxic pond 6, in anoxic pond 6, carries out denitrification to sewage and removes nitrate nitrogen, while removing part BOD, in addition water
Solution reaction equally improves biodegradability, and subsequent sewage enters aerobic tank 5, and in aerobic tank 5, activated sludge carries out aerobic exhale
It inhales, organic matter is further resolved into inorganic matter, remove pollutant and be aerated after sewage is from aerobic tank 5 into aerating filter 4
It is removed BOD, nitrification, denitrogenation, dephosphorization, removal harmful substance in filter tank 4, and is settled out sludge, sludge enters sludge-tank 11
Afterwards, anaerobic pond 7 is on the one hand back to by sludge refluxing apparatus 9, on the other hand passes through 12 periodic cleaning sludge of sludge pipe, sewage
Finally in MBR membrane cisterna 3 using membrane separation assemblies by pond activated sludge and larger molecular organics retain, final process at
Clear water is stored in clear water reserviors 2, carries out discharge or other processing.
In order to further increase quality of sewage disposal, water inlet pipe 8 is connected with anaerobic pond 7 by screw fastening, anaerobic pond 7
It is connect with anoxic pond 6 by pipeline, anoxic pond 6 is connect with aerobic tank 5 by pipeline, and aerobic tank 5 and aerating filter 4 pass through pipeline
Connection, aerating filter 4 are connect with sludge-tank 11 by pipeline, and aerating filter 4 is connect with MBR membrane cisterna 3 by pipeline, MBR membrane cisterna 3
It is connect with clear water reserviors 2 by pipeline, clear water reserviors 2 are connected with drainpipe 1 by screw fastening, and sludge-tank 11 and sludge pipe 12 are logical
It crosses screw fastening to be connected, sludge-tank 11 is connected with return pipe 10 by screw fastening, return pipe 10 and sludge refluxing apparatus 9
It is connected by screw fastening, return pipe 10 is connected with anaerobic pond 7 by screw fastening, and aerobic tank 5 and oxygen supply blower 14 are logical
It crosses screw fastening to be connected, micro-hole aerator 13 is connected with aerobic tank 5 by screw fastening, aerating filter 4 and MBR membrane cisterna 3
Inside also it is provided with oxygen supply blower 14.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of countryside sewage treatment equipment, it is characterised in that: including anaerobic pond (7), aerobic tank (5), aerating filter (4), MBR
Membrane cisterna (3), anaerobic pond (7) front side are provided with water inlet pipe (8), are provided with anoxic pond (6), institute on rear side of the anaerobic pond (7)
It states and is provided with the aerobic tank (5) on rear side of anoxic pond (6), be provided with the aerating filter (4), institute on rear side of the aerobic tank (5)
It states aerating filter (4) side to be provided with sludge-tank (11), sludge-tank (11) side is provided with return pipe (10), the reflux
It is provided with sludge refluxing apparatus (9) on pipe (10), sludge-tank (11) other side is provided with sludge pipe (12), the aeration filter
Pond (4) other side is provided with the MBR membrane cisterna (3), is provided with clear water reserviors (2), the clear water reserviors on rear side of the MBR membrane cisterna (3)
(2) rear side is provided with drainpipe (1), is provided with micro-hole aerator (13), the micro-hole aerator on the inside of the aerobic tank (5)
(13) upside is provided with oxygen supply blower (14), is provided with back purge system (15) on the inside of the MBR membrane cisterna (3).
2. a kind of countryside sewage treatment equipment according to claim 1, it is characterised in that: the water inlet pipe (8) with it is described
Anaerobic pond (7) is connected by screw fastening, and the anaerobic pond (7) is connect with the anoxic pond (6) by pipeline, the anoxic
Pond (6) is connect with the aerobic tank (5) by pipeline.
3. a kind of countryside sewage treatment equipment according to claim 1, it is characterised in that: the aerobic tank (5) with it is described
Aerating filter (4) is connected by pipeline, and the aerating filter (4) is connect with the sludge-tank (11) by pipeline, the aeration
Filter tank (4) is connect with the MBR membrane cisterna (3) by pipeline.
4. a kind of countryside sewage treatment equipment according to claim 1, it is characterised in that: the MBR membrane cisterna (3) with it is described
Clear water reserviors (2) are connected by pipeline, and the clear water reserviors (2) are connected with the drainpipe (1) by screw fastening, the sludge
Pond (11) is connected with the sludge pipe (12) by screw fastening.
5. a kind of countryside sewage treatment equipment according to claim 1, it is characterised in that: the sludge-tank (11) with it is described
Return pipe (10) is connected by screw fastening, and the return pipe (10) and the sludge refluxing apparatus (9) are fastened by screw
It is connected, the return pipe (10) is connected with the anaerobic pond (7) by screw fastening.
6. a kind of countryside sewage treatment equipment according to claim 1, it is characterised in that: the aerobic tank (5) with it is described
Oxygen supply blower (14) is connected by screw fastening, and the micro-hole aerator (13) and the aerobic tank (5) are fastened by screw
It is connected, is also provided with the oxygen supply blower (14) in the aerating filter (4) and the MBR membrane cisterna (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658520.5U CN208545186U (en) | 2018-05-04 | 2018-05-04 | A kind of countryside sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658520.5U CN208545186U (en) | 2018-05-04 | 2018-05-04 | A kind of countryside sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208545186U true CN208545186U (en) | 2019-02-26 |
Family
ID=65419926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658520.5U Expired - Fee Related CN208545186U (en) | 2018-05-04 | 2018-05-04 | A kind of countryside sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208545186U (en) |
-
2018
- 2018-05-04 CN CN201820658520.5U patent/CN208545186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20190504 |