CN206607122U - A kind of municipal sewage system - Google Patents
A kind of municipal sewage system Download PDFInfo
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- CN206607122U CN206607122U CN201720036006.3U CN201720036006U CN206607122U CN 206607122 U CN206607122 U CN 206607122U CN 201720036006 U CN201720036006 U CN 201720036006U CN 206607122 U CN206607122 U CN 206607122U
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- anaerobic pond
- pond
- tank
- hole
- filtering ponds
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Abstract
The utility model discloses a kind of municipal sewage system, including water inlet pipe and outlet pipe, grille well, regulating reservoir, anaerobic pond, anoxic pond, Aerobic Pond, sedimentation basin, sterilization pool, aeration tank, biological reaction pool and tank are connected with turn according to water (flow) direction between water inlet pipe and outlet pipe；Anaerobic pond is divided into the first anaerobic pond and the second anaerobic pond；The bottom of first anaerobic pond and the second anaerobic pond is connected by first through hole；The top of second anaerobic pond connects anoxic pond by the second through hole；The top that first anaerobic pond is located at first through hole is provided with the first filter layer, and the second anaerobic pond, which is located at below the second through hole, is provided with the second filter layer；Aeration tank is connected by the outlet of top with biological reaction pool, and membrane module is provided with biological reaction pool；The top connection suction pump of membrane module is simultaneously connected by suction pump with tank.The utility model realizes good water treatment efficiency, obtains the higher recycled water of water quality, while improving the efficiency and reuse of wastewater rate of biological treatment of sewage.
Description
Technical field
The utility model is related to a kind of sewage disposal system, more particularly to a kind of municipal sewage system.
Background technology
Municipal sewage mainly includes sanitary sewage and trade effluent, is collected by urban drainage pipe network and is transported to sewage disposal
Factory is handled.Urban sewage treatment process general utilization or emission direction according to municipal sewage and consider water body naturally only
Change ability, determines the degree for the treatment of and corresponding handling process of sewage.Existing municipal sewage system includes oral siphon, gone out
Water pipe, sedimentation basin, flocculation basin and sterilization pool, one end of oral siphon is water inlet, and the other end of oral siphon is connected with sedimentation basin, gone out
One end of water pipe is delivery port, and the other end of outlet pipe is connected with sterilization pool, and sedimentation basin passes through the first communicating pipe and flocculation
Pond is connected, and flocculation basin is connected by the second communicating pipe with sterilization pool.Such municipal sewage system can reach preferable water
Treatment effect, but have water entrance during its sedimentation basin precipitation, so as to promote water to be precipitated to enter flocculation basin, cause to sink
Shallow lake effect is excessively poor, causes the sewage of discharge can not be up to standard.
Utility model content
For the weak point in solving the above problems, the utility model provides a kind of municipal sewage system.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of municipal sewage system,
Including water inlet pipe and outlet pipe, grille well, regulating reservoir, anaerobism are connected with turn according to water (flow) direction between water inlet pipe and outlet pipe
Pond, anoxic pond, Aerobic Pond, sedimentation basin, sterilization pool, aeration tank, biological reaction pool and tank；Anaerobic pond is divided into the first anaerobic pond
With the second anaerobic pond；The water inlet end of first anaerobic pond is connected with the water side of regulating reservoir, the first anaerobic pond and the second anaerobic pond
Bottom is connected by first through hole；The top of second anaerobic pond connects anoxic pond by the second through hole；
The top position that first anaerobic pond is located at first through hole is provided with the first filter layer, and the second anaerobic pond is located at second and led to
Position below hole is provided with the second filter layer；Aeration tank is connected by the outlet of top with biological reaction pool, biological reaction pool
Inside it is provided with membrane module；The top connection suction pump of membrane module is simultaneously connected by suction pump with tank.
Check valve is provided with the branch road connected between sedimentation basin and sterilization pool.
Filtering ponds are provided between sedimentation basin and sterilization pool, are provided with the branch road between sedimentation basin and filtering ponds unidirectional
Valve, the bottom of filtering ponds is provided with packing layer；The water inlet of filtering ponds is located at the correspondence position of packing layer, the delivery port of filtering ponds
Positioned at the top of packing layer.
Tank is provided with two delivery ports, and a delivery port is directly connected with outlet pipe, and another delivery port passes through
Electrolytic cell is connected with the bottom of filtering ponds, and check valve is provided with the branch road between tank and electrolytic cell.
Sludge dehydration device is provided with electrolytic cell, the delivery port of sludge dehydration device is connected by pipeline with filtering ponds
Connect.
The bottom of regulating reservoir is provided with submersible sewage pump, and submersible sewage pump leads to the first anaerobic pond.
The utility model can be with break-make sewage, and by anaerobic pond, anoxic pond, Aerobic Pond successively to water by grille well
Respective handling is carried out, the wadding of debris in water is doubted degree increase, reprecipitation is precipitated well in pond, realizes good water process
Effect, obtains the higher recycled water of water quality, meanwhile, sludge is further processed by electrolytic cell and sludge dehydration device
And filtrate is flowed back, improve the efficiency and reuse of wastewater rate of biological treatment of sewage.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
In figure：1st, water inlet pipe；2nd, grille well；3rd, regulating reservoir；4a, the first anaerobic pond；4b, the second anaerobic pond；4c, first are led to
Hole；4d, the second through hole；4e, the first filter layer；4f, the second filter layer；5th, anoxic pond；6th, Aerobic Pond；7th, sedimentation basin；8th, sterilize
Pond；9th, aeration tank；10th, biological reaction pool；10a, membrane module；11st, tank；12nd, outlet pipe；13rd, suction pump；14th, first is single
To valve；15th, filtering ponds；15a, packing layer；16th, the second check valve；17th, the 3rd check valve；18th, electrolytic cell；19th, sludge dewatering
Device；20th, submersible sewage pump.
Embodiment
As shown in figure 1, the utility model includes water inlet pipe 1 and outlet pipe 12, according to water between water inlet pipe 1 and outlet pipe 12
Stream direction is connected with grille well 2, regulating reservoir 3, anaerobic pond, anoxic pond 5, Aerobic Pond 6, sedimentation basin 7, sterilization pool 8, aeration tank in turn
9th, biological reaction pool 10 and tank 11；Anaerobic pond is divided into the first anaerobic pond 4a and the second anaerobic pond 4b；First anaerobic pond 4a's
Water inlet end is connected with the water side of regulating reservoir 3, and the first anaerobic pond 4a and the second anaerobic pond 4b bottom are connected by first through hole 4c
It is logical；Second anaerobic pond 4b top connects anoxic pond 5 by the second through hole 4d；
The top position that first anaerobic pond 4a is located at first through hole 4c is provided with the first filter layer 4e, the second anaerobic pond 4b
Position below the second through hole 4d is provided with the second filter layer 4f；Outlet and biological reaction pool 10 of the aeration tank 9 by top
Membrane module 10a is provided with connection, biological reaction pool 10；Membrane module 10a top connection suction pump 13 simultaneously passes through suction pump 13
It is connected with tank 11.
Water inlet pipe 1 of the present utility model is used to converge municipal sewage, and the water side of water inlet pipe 1 connects with the water inlet of grid 2
It is logical.Grid 2 is mainly for separating of large volume of debris in sewage, such as leaf, rubbish.Grid 2 may include to set gradually
Coarse rack and fine fack, be respectively used to separate different size of debris in sewage.Anaerobic phosphorus release occurs in anaerobic pond for sewage
Denitrogenation is realized into anoxic pond after reaction dephosphorization, the removal of ammonia nitrogen and total phosphorus is realized subsequently into Aerobic Pond.Sterilization pool 8 can be adopted
Carried out disinfection processing with the various disinfection way such as disinfection by ultraviolet light, ozonization to water.Then water after sterilization pass through sterilization pool 8
The water inlet of delivery port connection aeration tank 9 enter aeration tank 9, and further kill anaerobe.Finally, through suction pump 13
The water of aeration tank 9 is imported into tank.
The utility model can be provided with filtering ponds 15 between sedimentation basin 7 and sterilization pool as needed, therefore can be heavy
The first check valve 14 is provided with the branch road connected between shallow lake pond 7 and sterilization pool 8, the first check valve 14 is directly opened and realizes precipitation
The connection of the sterilization pool 8 of pond more than 7, can also close the first check valve 14 while opening the second check valve 16, pass through another in addition
Branch road is connected by filtering ponds 15 with sterilization pool.The bottom of filtering ponds 15 is provided with packing layer 15a；The water inlet position of filtering ponds 15
In packing layer 15a correspondence position, the delivery port of filtering ponds 15 is located at packing layer 15a top.It can so ensure to pass through
The sewage in filter tank 15 can be improved by packing layer 15a effect.
In addition, tank 11 of the present utility model is provided with two delivery ports, a delivery port directly with the phase of outlet pipe 12
Connection, another delivery port is connected by electrolytic cell 18 with the bottom of filtering ponds 15, between tank 11 and electrolytic cell 18
The 3rd check valve 17 is provided with branch road.In use, when needing to carry out sewage circulation reprocessing, the 3rd check valve can be opened
17 connect the branch road of tank 11 and filtering ponds 15.Sludge dehydration device 19, sludge dehydration device 19 are provided with electrolytic cell 18
Delivery port be connected by pipeline with filtering ponds 15.The bottom of regulating reservoir 3 is provided with submersible sewage pump 20, and submersible sewage pump 20 leads to first
Anaerobic pond 4a.
Above-mentioned embodiment is not that, to limitation of the present utility model, the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the range of the technical solution of the utility model,
Also protection domain of the present utility model is belonged to.
Claims (6)
1. a kind of municipal sewage system, including water inlet pipe (1) and outlet pipe (12), it is characterised in that：The water inlet pipe (1)
Grille well (2) is connected with turn according to water (flow) direction between outlet pipe (12), it is regulating reservoir (3), anaerobic pond, anoxic pond (5), good
Oxygen pond (6), sedimentation basin (7), sterilization pool (8), aeration tank (9), biological reaction pool (10) and tank (11)；The anaerobic pond point
For the first anaerobic pond (4a) and the second anaerobic pond (4b)；The water inlet end of first anaerobic pond (4a) connects with the water side of regulating reservoir (3)
Logical, the first anaerobic pond (4a) is connected with the bottom of the second anaerobic pond (4b) by first through hole (4c)；Second anaerobic pond
The top of (4b) connects anoxic pond (5) by the second through hole (4d)；
The top position that first anaerobic pond (4a) is located at first through hole (4c) is provided with the first filter layer (4e), the second anaerobism
The position that pond (4b) is located at below the second through hole (4d) is provided with the second filter layer (4f)；The aeration tank (9) passes through top
Outlet is connected with biological reaction pool (10), and membrane module (10a) is provided with biological reaction pool (10)；The membrane module (10a)
Top connection suction pump (13) is simultaneously connected by suction pump (13) with the tank (11).
2. municipal sewage system according to claim 1, it is characterised in that：The sedimentation basin (7) and sterilization pool (8)
Between be provided with the first check valve (14) on the branch road that connects.
3. municipal sewage system according to claim 1, it is characterised in that：The sedimentation basin (7) and sterilization pool (8)
Between be provided with filtering ponds (15), the branch road between sedimentation basin (7) and filtering ponds (15) the second check valve (16), mistake be installed
The bottom in filter tank (15) is provided with packing layer (15a)；The water inlet of the filtering ponds (15) is located at the corresponding position of packing layer (15a)
Put, the delivery port of filtering ponds (15) is located at the top of packing layer (15a).
4. municipal sewage system according to claim 1, it is characterised in that：The tank (11) is provided with two
Delivery port a, delivery port is directly connected with outlet pipe (12), and another delivery port passes through electrolytic cell (18) and filtering ponds
(15) bottom is connected, and the 3rd check valve (17) is provided with the branch road between tank (11) and electrolytic cell (18).
5. municipal sewage system according to claim 4, it is characterised in that：The electrolytic cell (18) is inner to be provided with dirt
Mud dehydration device (19), the delivery port of sludge dehydration device (19) is connected by pipeline with filtering ponds (15).
6. municipal sewage system according to claim 1, it is characterised in that：The bottom of the regulating reservoir (3) is set
There is submersible sewage pump (20), the submersible sewage pump (20) leads to the first anaerobic pond (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036006.3U CN206607122U (en) | 2017-01-12 | 2017-01-12 | A kind of municipal sewage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036006.3U CN206607122U (en) | 2017-01-12 | 2017-01-12 | A kind of municipal sewage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206607122U true CN206607122U (en) | 2017-11-03 |
Family
ID=60171729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036006.3U Active CN206607122U (en) | 2017-01-12 | 2017-01-12 | A kind of municipal sewage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206607122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017240A (en) * | 2018-01-15 | 2018-05-11 | 中科众沃生态科技（武汉）有限公司 | A kind of new village sanitary sewage photocatalysis integrated processing system |
| CN108341554A (en) * | 2018-03-29 | 2018-07-31 | 广州环发环保工程有限公司 | A kind for the treatment of method for rural sewage |
| CN109621543A (en) * | 2018-12-29 | 2019-04-16 | 江苏金梓环境科技股份有限公司 | Precipitation separation device and its integrated multielement sewage disposal system |
-
2017
- 2017-01-12 CN CN201720036006.3U patent/CN206607122U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017240A (en) * | 2018-01-15 | 2018-05-11 | 中科众沃生态科技（武汉）有限公司 | A kind of new village sanitary sewage photocatalysis integrated processing system |
| CN108341554A (en) * | 2018-03-29 | 2018-07-31 | 广州环发环保工程有限公司 | A kind for the treatment of method for rural sewage |
| CN109621543A (en) * | 2018-12-29 | 2019-04-16 | 江苏金梓环境科技股份有限公司 | Precipitation separation device and its integrated multielement sewage disposal system |
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