CN208776538U - A kind of domestic sewage processing system - Google Patents
A kind of domestic sewage processing system Download PDFInfo
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- CN208776538U CN208776538U CN201821464652.0U CN201821464652U CN208776538U CN 208776538 U CN208776538 U CN 208776538U CN 201821464652 U CN201821464652 U CN 201821464652U CN 208776538 U CN208776538 U CN 208776538U
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- sewage
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- sterilization pool
- oxidation pond
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Abstract
The utility model relates to a kind of domestic sewage processing systems, belong to field of sewage treatment equipment, the domestic sewage processing system is provided with grid pond, conditioning tank, bio-oxidation pond, settling tank, sterilization pool, sanitary sewage disposal is carried out by step, grid pond is internally provided with coarse rack and fine fack, solid pollutant in sewage and small granular suspended matters can be filtered, it is provided with bio-oxidation pond, bio-oxidation pond is internally provided with filler, sewage is contacted with the microorganism on filler, microorganism decomposition consumes the organic matter in sewage, strainer is set in sedimentation basin, sludge present in precipitable filter sewage, filtered sewage is precipitated to enter in sterilization pool, it is passed through after chlorine tablets carry out disinfection to sewage from drug-feeding tube and is discharged into urban sewage discharge pipeline.
Description
Technical field
The utility model belongs to sewage disposal device, and specifically the utility model relates to a kind of sanitary sewage disposal systems
System.
Background technique
Sanitary sewage is the general designation for the sewage that municipal sewage is discharged into town sewage system, and city domestic sewage mainly includes to form sediment
Powder, cellulose, protein and mineral oil etc., the COD of these substances, total nitrogen, BOD, total phosphorus are relatively high,
Even if city domestic sewage still will appear total phosphorus, total nitrogen over-standard phenomenon by secondary biochemical treatment, level-one physical treatment, this
If the water of sample has been flowed into river, it is most likely that cause water resource nutrient content exceeded, lead to the appearance of red tide；Life
Sewage includes the sewage type such as rainwater of sanitary wastewater, retention, collected by urban drainage pipe network and be transported to sewage treatment plant into
Row is handled, and is often accompanied by a large amount of solid waste and particle suspensions in sanitary sewage, the presence of solid waste can be to sewage treatment
Operation impacts, and can generate stink in easily obscure solid refuse decomposable process, the solid waste being not easily decomposed with pipeline into
Enter to after the process flow of next step, be easy to cause pipeline blockage, influences treatment effect, contain in sanitary sewage starch-containing, fine
The organic matters such as dimension element, protein and mineral oil, because of the presence of organic matter, except the removing water eutrophication the problem of in addition to, in sewage
It is also easy to breed bacterium, there are the risks of germ contamination for a large amount of bacteria breed, and therefore, domestic sewage processing system should effective mistake
Filter solid waste, while the content of dirty Organic substance in water is effectively controlled, guarantee quality of sewage disposal.
Summary of the invention
It is described the utility model discloses a kind of domestic sewage processing system to solve the problems, such as background technique
Domestic sewage processing system be provided with grid pond, conditioning tank, bio-oxidation pond, sterilization pool, by step carry out sanitary sewage at
Reason, grid pond are internally provided with coarse rack and fine fack, can be filtered to solid pollutant in sewage and small granular suspended matters,
It is provided with bio-oxidation pond, bio-oxidation pond is internally provided with filler, and sewage is contacted with the microorganism on filler, microorganism decomposition
The organic matter in sewage is consumed, strainer is set in sedimentation basin, sludge present in precipitable filter sewage precipitates filtered dirt
Water enters in sterilization pool, is passed through after chlorine tablets carry out disinfection to sewage from drug-feeding tube and is discharged into urban sewage discharge pipeline.
To achieve the above object, the utility model is achieved by the following technical solution:
The domestic sewage processing system mainly include grid pond, cross liquid pipe I, conditioning tank, communicating pipe I, bio-oxidation pond,
Communicating pipe II, settling tank cross liquid pipe II, sterilization pool, and the grid pond and conditioning tank passed through the connection of liquid pipe I, conditioning tank and life
Object oxidation pond is by being connected to communicating pipe I, and by being connected to communicating pipe II, settling tank and sterilization pool pass through for bio-oxidation pond and settling tank
The connection of liquid pipe II is crossed, is provided with inlet tube and residue outlet II on the left of the grid pond, grid pond is internally provided with coarse rack and thin
Grid, the conditioning tank are internally provided with flow-stopping plate, are provided with aerator and filler in the bio-oxidation pond, inside settling tank
It is provided with strainer, residue outlet I is provided on the left of settling tank, residue outlet I is arranged below strainer, and the sterilization pool is internally provided with
Agitating roller, sterilization pool right side are provided with drug-feeding tube and outlet tube.
The oblique 45 ° of designs inside grid pond of the coarse rack and fine fack.
The flow-stopping plate is provided with three pieces, and left and right is staggered on conditioning tank inner wall.
The filler is provided with two parts, is separately positioned on the left and right sides of aerator.
The utility model has the beneficial effects that the domestic sewage processing system is provided with grid pond, conditioning tank, biological oxygen
Change pond, settling tank, sterilization pool, carry out sanitary sewage disposal by step, grid pond is internally provided with coarse rack and fine fack, can be right
Solid pollutant and small granular suspended matters are filtered in sewage, are provided with bio-oxidation pond, and bio-oxidation pond is internally provided with
Filler, sewage are contacted with the microorganism on filler, and microorganism decomposition consumes the organic matter in sewage, and strainer is arranged in sedimentation basin,
Sludge present in precipitable filter sewage precipitates filtered sewage and enters in sterilization pool, is passed through chlorine tablets pair from drug-feeding tube
Sewage is discharged into urban sewage discharge pipeline after carrying out disinfection.
Detailed description of the invention
Fig. 1 is that the knot of the utility model reaches schematic diagram.
In figure, 1- grid pond, 2- cross liquid pipe I, 3- conditioning tank, 4- communicating pipe I, 5- bio-oxidation pond, 6- communicating pipe II,
7- settling tank, 8- cross liquid pipe II, 9- sterilization pool, 10- inlet tube, 11- coarse rack, 12- fine fack, 13- flow-stopping plate, 14- aeration
Machine, 15- filler, 16- strainer, 17- residue outlet I, 18- agitating roller, 19- drug-feeding tube, 20- outlet tube, 21- residue outlet II.
Specific embodiment
It is clear to be more clear above-mentioned purpose, technical scheme and beneficial effects, below in conjunction with attached drawing to the utility model
It illustrates.
As shown in Figure 1, the domestic sewage processing system mainly includes grid pond 1, crosses liquid pipe I 2, conditioning tank 3, communicating pipe
I 4, bio-oxidation pond 5, communicating pipe II 6, settling tank 7, excessively liquid pipe II 8, sterilization pool 9, the grid pond 1 and conditioning tank 3 passed through
Liquid pipe I 2 is connected to, and conditioning tank 3 and bio-oxidation pond 5 are connected to by communicating pipe I 4, and bio-oxidation pond 5 and settling tank 7 pass through connection
Pipe II 6 is connected to, and settling tank 7 and sterilization pool 9 passed through the connection of liquid pipe II 8, and inlet tube 10 is provided on the left of the grid pond 1 and is gone out
Slag pipe II 21, grid pond 1 are internally provided with coarse rack 11 and fine fack 12, and coarse rack 11 and fine fack 12 are inside grid pond 1
Oblique 45 ° of designs, the conditioning tank 3 are internally provided with flow-stopping plate 13, and flow-stopping plate 13 is provided with three pieces, and left and right, which is staggered, to be adjusted
On 3 inner wall of pond, aerator 14 and filler 15 are provided in the bio-oxidation pond 5, filler 15 is provided with two parts, is respectively set
In the left and right sides of aerator 14, settling tank 7 is internally provided with strainer 16, and residue outlet I 17 is provided on the left of settling tank 7, is slagged tap
Pipe I 17 is arranged below strainer 16, and the sterilization pool 9 is internally provided with agitating roller 18, and drug-feeding tube 19 is provided on the right side of sterilization pool 9
And outlet tube 20.
The domestic sewage processing system is provided with grid pond 1, conditioning tank 3, bio-oxidation pond 5, settling tank 7, disinfection
Pond 9 carries out sanitary sewage disposal by step, and grid pond 1 is internally provided with coarse rack 11 and fine fack 12, coarse rack 11 and thin
Grid 12 increases the contact area of sewage and grid, guarantees filter effect, grid pond 1 can in the oblique 45 ° of designs in 1 inside of grid pond
Solid pollutant in sewage and small granular suspended matters are filtered, the sewage handled by grid pond 1 from cross from liquid pipe I 2 into
Enter into conditioning tank 3, flow-stopping plate 13 is provided in conditioning tank 3, flow-stopping plate 13 is provided with three pieces, and left and right, which is staggered, to be adjusted
On 3 inner wall of pond, flow-stopping plate 13 can delay sewage to flow down the time, realize buffering purpose, avoid water flow excessively rapid, overflow occur,
The domestic sewage processing system is additionally provided with bio-oxidation pond 5, and bio-oxidation pond 5 is internally provided with filler, and filler is provided with
Two parts are separately positioned on the left and right sides of aerator 14, and sewage is contacted with the microorganism on filler, and microorganism decomposition consumption is dirty
Organic matter in water, sedimentation basin 7 is interior to be arranged strainer 16, and sludge present in precipitable filter sewage precipitates filtered sewage
It enters in sterilization pool 9, is passed through after chlorine tablets carry out disinfection to sewage from drug-feeding tube 19 and is discharged into urban sewage discharge pipeline.
When carrying out sanitary sewage disposal using the utility model, inlet tube 19 is connected to sewage draining exit, and sewage is from inlet tube
10 enter in grid pond 1, and sewage enters conditioning tank 3, the sewage phase in conditioning tank 3 after coarse rack 11 and fine fack 12
It handles bio-oxidation pond 5 is entered after stabilization, is entered in settling tank 7 after being handled in bio-oxidation pond 5, in settling tank 7
Interior sedimentation filtration, after enter disinfection treatment in sterilization pool 9, consolidating of filtering out is collected after processing from residue outlet I and residue outlet II
Body waste.
The domestic sewage processing system is provided with grid pond, conditioning tank, bio-oxidation pond, sterilization pool, by step into
Row sanitary sewage disposal, grid pond are internally provided with coarse rack and fine fack, can be outstanding to solid pollutant in sewage and little particle
Floating object is filtered, and is provided with bio-oxidation pond, and bio-oxidation pond is internally provided with filler, and sewage connects with the microorganism on filler
Touching, microorganism decomposition consume the organic matter in sewage, setting strainer in sedimentation basin, sludge present in precipitable filter sewage,
It precipitates filtered sewage to enter in sterilization pool, is passed through after chlorine tablets carry out disinfection to sewage from drug-feeding tube and is discharged into municipal sewage row
Put pipeline.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (4)
1. a kind of domestic sewage processing system, which is characterized in that the domestic sewage processing system mainly includes grid pond, crosses liquid
Pipe I, communicating pipe I, bio-oxidation pond, communicating pipe II, settling tank, crosses liquid pipe II, sterilization pool, the grid pond and tune at conditioning tank
Section pond passed through the connection of liquid pipe I, and by being connected to communicating pipe I, bio-oxidation pond and settling tank pass through for conditioning tank and bio-oxidation pond
Communicating pipe II is connected to, and settling tank and sterilization pool passed through the connection of liquid pipe II, is provided with inlet tube on the left of the grid pond and slags tap
Pipe II, grid pond are internally provided with coarse rack and fine fack, and the conditioning tank is internally provided with flow-stopping plate, the bio-oxidation pond
It is inside provided with aerator and filler, settling tank is internally provided with strainer, and residue outlet I is provided on the left of settling tank, and residue outlet I is arranged
Below strainer, the sterilization pool is internally provided with agitating roller, is provided with drug-feeding tube and outlet tube on the right side of sterilization pool.
2. a kind of sewage disposal system according to claim 1, it is characterised in that: the coarse rack and fine fack are in lattice
Oblique 45 ° of designs inside grid pond.
3. a kind of sewage disposal system according to claim 1, it is characterised in that: the flow-stopping plate is provided with three pieces,
Left and right is staggered on conditioning tank inner wall.
4. a kind of sewage disposal system according to claim 1, it is characterised in that: the filler is provided with two parts,
It is separately positioned on the left and right sides of aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464652.0U CN208776538U (en) | 2018-09-07 | 2018-09-07 | A kind of domestic sewage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464652.0U CN208776538U (en) | 2018-09-07 | 2018-09-07 | A kind of domestic sewage processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776538U true CN208776538U (en) | 2019-04-23 |
Family
ID=66160235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464652.0U Active CN208776538U (en) | 2018-09-07 | 2018-09-07 | A kind of domestic sewage processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607913A (en) * | 2020-12-28 | 2021-04-06 | 北京碧水源净水工程技术股份有限公司 | Anti-infection closed hospital sewage pretreatment equipment |
| CN114031247A (en) * | 2021-07-07 | 2022-02-11 | 王梓斐 | Domestic sewage treatment device and control method thereof |
-
2018
- 2018-09-07 CN CN201821464652.0U patent/CN208776538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607913A (en) * | 2020-12-28 | 2021-04-06 | 北京碧水源净水工程技术股份有限公司 | Anti-infection closed hospital sewage pretreatment equipment |
| CN112607913B (en) * | 2020-12-28 | 2024-04-12 | 北京碧水源净水工程技术股份有限公司 | Anti-infection closed hospital sewage pretreatment equipment |
| CN114031247A (en) * | 2021-07-07 | 2022-02-11 | 王梓斐 | Domestic sewage treatment device and control method thereof |
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