CN208776538U - A kind of domestic sewage processing system - Google Patents

A kind of domestic sewage processing system Download PDF

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Publication number
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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CN
China
Prior art keywords
sewage
pond
bio
sterilization pool
oxidation pond
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821464652.0U
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Chinese (zh)
Inventor
杨云武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Smell Environmental Engineering Co Ltd
Original Assignee
Yunnan Smell Environmental Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yunnan Smell Environmental Engineering Co Ltd filed Critical Yunnan Smell Environmental Engineering Co Ltd
Priority to CN201821464652.0U priority Critical patent/CN208776538U/en
Application granted granted Critical
Publication of CN208776538U publication Critical patent/CN208776538U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of domestic sewage processing system
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.
CN201821464652.0U 2018-09-07 2018-09-07 A kind of domestic sewage processing system Expired - Fee Related CN208776538U (en)

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

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821464652.0U Expired - Fee Related 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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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Granted publication date: 20190423