CN203021403U - Buried integrated domestic sewage treatment device - Google Patents
Buried integrated domestic sewage treatment device Download PDFInfo
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- CN203021403U CN203021403U CN 201220730482 CN201220730482U CN203021403U CN 203021403 U CN203021403 U CN 203021403U CN 201220730482 CN201220730482 CN 201220730482 CN 201220730482 U CN201220730482 U CN 201220730482U CN 203021403 U CN203021403 U CN 203021403U
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- pool
- sand discharging
- hydrolysis acidification
- discharging pump
- pump
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Abstract
The utility model provides a buried integrated domestic sewage treatment device which comprises an adjusting pool, a hydrolysis acidification pool, a contact oxidizing pool, a vertical-flow settling pond, a water producing pool and an electric control box. The adjusting pool is internally provided with gratings and a first submersible sewage pump. The water outlet pipeline of the first submersible sewage pump is communicated with the hydrolysis acidification pool which is communicated with the contact oxidizing pool. A micropore aerator is arranged at the bottom of the contact oxidizing pool which is communicated with the vertical-flow settling pond. A second submersible sewage pump is arranged at the bottom of the vertical-flow settling pond. The water outlet pipe of the second submersible sewage pump is connected with the hydrolysis acidification pool and the vertical-flow settling pond is communicated with the water producing pool. The upper end of the water producing pool is provided with a chlorine tablet dosing device, and a submersible pump is arranged at the bottom. The buried integrated domestic sewage treatment device provided by the utility model has the beneficial effects of integrating anoxic, aerobiotic and disinfecting functions, and being stable in operation and low in cost; standard treatment of sewage and drying treatment of sludge are realized; the degree of automation is high; and treated domestic sewage can be recycled for farm irrigation.
Description
Technical field
The utility model relates to the one way of life sewage disposal device, especially relates to a kind of underground integrated domestic sewage treatment facility.
Background technology
in recent years, lifting along with the sanitary sewage discharge index, and the energy-saving and emission-reduction policy is deeply further, the application of integrated domestic sewage treatment device is extensive gradually, the manufacturing concern of domestic sewage treatment device can be equipped with according to the requirement that the user passes in and out water quality and quantity, at present, the integral life sewage treatment process mainly contains anoxic-aerobic process (A/O), membrane bioreactor, sequencing batch active sludge (SBR) etc., wherein, the volumetric loading of anoxic-aerobic process is less, floor space is relatively large, to the less demanding occasion of denitrogenation dephosphorizing, as still keeping higher quantity of reflux, can cause certain energy dissipation, the membrane bioreactor compact construction, product water water quality is better, but the film in membrane bioreactor system easily stops up, and energy consumption is high, and membrane module is limited work-ing life, and running cost is high, in sequencing batch active sludge, react and be deposited in same pond and complete, do not need to arrange two precipitation and sludge refluxing apparatus, take up an area few, reduced investment, capital construction and working cost are low, but, precipitation and draining required time are longer, during this, mud is anoxic or anaerobic state, easily make the phosphorus in mud be discharged in advance in water outlet, simultaneously, drainage speed, water level and sludge volume are restive and cause in water outlet that suspended solids content is too high or sludge age is improper, for a plurality of sbr reactor devices, the valve auto-alternate of gas water inlet and draining is frequent, the limitation rate of equipment is higher, and the sewage lifting head loss is larger.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of simple in structure, the solution of catchmenting acidifying-catalytic oxidation, coordinates to utilize concurrent disinfection and sludge drying in the underground integrated domestic sewage treatment facility of one, especially is fit to process sanitary sewage.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of underground integrated domestic sewage treatment facility comprises equalizing tank, hydrolysis acidification pool, contact-oxidation pool, vertical sedimentation basin, product pond, electric control box; Be provided with grid in described equalizing tank, the bottom of described equalizing tank is provided with the first proof submersible sand discharging pump, and the outlet pipeline of described the first proof submersible sand discharging pump is connected with described hydrolysis acidification pool; The upper end of described hydrolysis acidification pool is connected with the lower end of described contact-oxidation pool, is equipped with filler in described hydrolysis acidification pool and contact-oxidation pool; The bottom of described contact-oxidation pool is provided with micro-hole aerator, and the upper end of described contact-oxidation pool is connected with the upper end of described vertical sedimentation basin; The bottom of described vertical sedimentation basin is provided with the second proof submersible sand discharging pump, and the outlet pipeline of described the second proof submersible sand discharging pump is connected with described hydrolysis acidification pool, and the upper end of described vertical sedimentation basin is connected with the upper end in described product pond; The upper end in described product pond is provided with the chlorine tablets chemicals dosing plant, and the bottom in described product pond is provided with submersible pump; Described the first proof submersible sand discharging pump, the second proof submersible sand discharging pump, submersible pump, micro-hole aerator all are connected with described electric control box.
Further, be equipped with the ball float level controller that is connected with described electric control box in described equalizing tank and described product pond.
Further, be equipped with the magnetic flow meter that is connected with described electric control box on the outlet pipeline of described the first proof submersible sand discharging pump and submersible pump.
Further, also be connected with sludge drying bed on the outlet pipeline of described the second proof submersible sand discharging pump, the other end of described sludge drying bed is connected with described hydrolysis acidification pool, is provided with variable valve between described sludge drying bed and described the second proof submersible sand discharging pump.
Further, described micro-hole aerator is connected with gas blower by pipeline, and described gas blower is connected with described electric control box.
Advantage and the positively effect that the utlity model has are: owing to adopting technique scheme, integrate anoxic, aerobic, sterilize, the impact load ability of water resistant matter, the water yield is strong, stable and reliable operation, cost is low; The utility model characteristics of compact layout, multiple functional, can realize the processing up to standard of sewage and the drying and other treatment of mud, system's flexible operation, convenient management, easy to maintenance; Level of automation reasonable in design is high, reduces operation labour intensity; The sanitary sewage of processing through the utility model can be back to field irrigation use, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure:
1, equalizing tank 2, hydrolysis acidification pool 3, contact-oxidation pool
4, vertical sedimentation basin 5, produce pond 6, electric control box
7, grid 8, the first proof submersible sand discharging pump 9, micro-hole aerator
10, the second proof submersible sand discharging pump 11, chlorine tablets chemicals dosing plant 12, submersible pump
13, ball float level controller 14, magnetic flow meter 15, sludge drying bed
16, variable valve 17, gas blower
Embodiment
As shown in Figure 1, a kind of underground integrated domestic sewage treatment facility of the utility model comprises equalizing tank 1, hydrolysis acidification pool 2, contact-oxidation pool 3, vertical sedimentation basin 4, produces pond 5, electric control box 6; Be provided with grid 7 in described equalizing tank 1, the bottom of described equalizing tank 1 is provided with the first proof submersible sand discharging pump 8, and the outlet pipeline of described the first proof submersible sand discharging pump 8 is connected with described hydrolysis acidification pool 2; The upper end of described hydrolysis acidification pool 2 is connected with the lower end of described contact-oxidation pool 3, is equipped with filler in described hydrolysis acidification pool 2 and contact-oxidation pool 3; The bottom of described contact-oxidation pool 3 is provided with micro-hole aerator 9, and the upper end of described contact-oxidation pool 3 is connected with the upper end of described vertical sedimentation basin 4; The bottom of described vertical sedimentation basin 4 is provided with the second proof submersible sand discharging pump 10, and the outlet pipeline of described the second proof submersible sand discharging pump 10 is connected with described hydrolysis acidification pool 2, and the upper end of described vertical sedimentation basin 4 is connected with the upper end in described product pond 5; The upper end in described product pond 5 is provided with chlorine tablets chemicals dosing plant 11, and the bottom in described product pond 5 is provided with submersible pump 12; Described the first proof submersible sand discharging pump 8, the second proof submersible sand discharging pump 10, submersible pump 12, micro-hole aerator 9 all are connected with described electric control box 6.
Preferably, be equipped with the ball float level controller 13 that is connected with described electric control box 6 in described equalizing tank 1 and described product pond 5, control respectively the start and stop of described the first proof submersible sand discharging pump 8 and the second proof submersible sand discharging pump 10.
Preferably, be equipped with the magnetic flow meter 14 that is connected with described electric control box 6 on the outlet pipeline of described the first proof submersible sand discharging pump 8 and submersible pump 12.
Preferably, also be connected with sludge drying bed 15 on the outlet pipeline of described the second proof submersible sand discharging pump 10, the other end of described sludge drying bed 15 is connected with described hydrolysis acidification pool 2, is provided with variable valve 16 between described sludge drying bed 15 and described the second proof submersible sand discharging pump 10.
Preferably, described micro-hole aerator 9 is connected with gas blower 17 by pipeline, and described gas blower 17 is connected with described electric control box 6.
The working process of this example: sanitary sewage enters equalizing tank 1 through grid 7 to carry out homogeneous and all measures adjusting, then is promoted to hydrolysis acidification pool 2 by the first proof submersible sand discharging pump 8 and carries out the anaerobic hydrolysis reaction, thereby improve the biodegradability of sanitary sewage; Sanitary sewage enters in the fully rear gravity flow of hydrolytic tank internal reaction and carries out the aerobic nitrification reaction in contact-oxidation pool 3, sanitary sewage enters vertical sedimentation basin 4 in the fully rear gravity flow of contact-oxidation pool 3 internal reactions and carries out mud-water separation, mud after precipitation is back to by the second proof submersible sand discharging pump 10 mud that hydrolysis acidification pool 2 replenishes in hydrolysis acidification pool 2, remaining mud regularly drains into sludge drying bed 15 and carries out the nature drying and other treatment, supernatant liquor in vertical sedimentation basin 4 enters and produces pond 5, adds chlorine tablets and carries out passing through submersible pump 12 qualified discharges after sterilization and disinfection.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. underground integrated domestic sewage treatment facility is characterized in that: comprise equalizing tank, hydrolysis acidification pool, contact-oxidation pool, vertical sedimentation basin, product pond, electric control box; Be provided with grid in described equalizing tank, the bottom of described equalizing tank is provided with the first proof submersible sand discharging pump, and the outlet pipeline of described the first proof submersible sand discharging pump is connected with described hydrolysis acidification pool; The upper end of described hydrolysis acidification pool is connected with the lower end of described contact-oxidation pool, is equipped with filler in described hydrolysis acidification pool and contact-oxidation pool; The bottom of described contact-oxidation pool is provided with micro-hole aerator, and the upper end of described contact-oxidation pool is connected with the upper end of described vertical sedimentation basin; The bottom of described vertical sedimentation basin is provided with the second proof submersible sand discharging pump, and the outlet pipeline of described the second proof submersible sand discharging pump is connected with described hydrolysis acidification pool, and the upper end of described vertical sedimentation basin is connected with the upper end in described product pond; The upper end in described product pond is provided with the chlorine tablets chemicals dosing plant, and the bottom in described product pond is provided with submersible pump; Described the first proof submersible sand discharging pump, the second proof submersible sand discharging pump, submersible pump, micro-hole aerator all are connected with described electric control box.
2. underground integrated domestic sewage treatment facility according to claim 1 is characterized in that: be equipped with the ball float level controller that is connected with described electric control box in described equalizing tank and described product pond.
3. underground integrated domestic sewage treatment facility according to claim 1, is characterized in that: be equipped with the magnetic flow meter that is connected with described electric control box on the outlet pipeline of described the first proof submersible sand discharging pump and submersible pump.
4. underground integrated domestic sewage treatment facility according to claim 1, it is characterized in that: also be connected with sludge drying bed on the outlet pipeline of described the second proof submersible sand discharging pump, the other end of described sludge drying bed is connected with described hydrolysis acidification pool, is provided with variable valve between described sludge drying bed and described the second proof submersible sand discharging pump.
5. underground integrated domestic sewage treatment facility according to claim 1, it is characterized in that: described micro-hole aerator is connected with gas blower by pipeline, and described gas blower is connected with described electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730482 CN203021403U (en) | 2012-12-26 | 2012-12-26 | Buried integrated domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730482 CN203021403U (en) | 2012-12-26 | 2012-12-26 | Buried integrated domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021403U true CN203021403U (en) | 2013-06-26 |
Family
ID=48645399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730482 Expired - Fee Related CN203021403U (en) | 2012-12-26 | 2012-12-26 | Buried integrated domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021403U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304109A (en) * | 2013-07-09 | 2013-09-18 | 天津中天海盛环保科技有限公司 | Hospital wastewater treatment process equipment and hospital wastewater treatment method |
| CN103693822A (en) * | 2014-01-24 | 2014-04-02 | 青岛宁泰鑫环保科技股份有限公司 | Buried sewage treatment method |
| CN104773826A (en) * | 2015-04-10 | 2015-07-15 | 绵阳科勤环保科技有限公司 | Hydrolytic acidification two-stage contact oxidization integrated domestic sewage treatment equipment |
| CN111423073A (en) * | 2020-05-08 | 2020-07-17 | 青岛光华环保科技有限公司 | Small-size reuse of reclaimed water device |
-
2012
- 2012-12-26 CN CN 201220730482 patent/CN203021403U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304109A (en) * | 2013-07-09 | 2013-09-18 | 天津中天海盛环保科技有限公司 | Hospital wastewater treatment process equipment and hospital wastewater treatment method |
| CN103693822A (en) * | 2014-01-24 | 2014-04-02 | 青岛宁泰鑫环保科技股份有限公司 | Buried sewage treatment method |
| CN104773826A (en) * | 2015-04-10 | 2015-07-15 | 绵阳科勤环保科技有限公司 | Hydrolytic acidification two-stage contact oxidization integrated domestic sewage treatment equipment |
| CN111423073A (en) * | 2020-05-08 | 2020-07-17 | 青岛光华环保科技有限公司 | Small-size reuse of reclaimed water device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130626 Termination date: 20211226 |