CN202881049U - Buried type sewage treatment device - Google Patents
Buried type sewage treatment device Download PDFInfo
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- CN202881049U CN202881049U CN 201220510927 CN201220510927U CN202881049U CN 202881049 U CN202881049 U CN 202881049U CN 201220510927 CN201220510927 CN 201220510927 CN 201220510927 U CN201220510927 U CN 201220510927U CN 202881049 U CN202881049 U CN 202881049U
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- biochemistry pool
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Abstract
The utility model discloses a buried type sewage treatment device which comprises a grid pool, a regulating pool and an integrated sewage treatment device that are buried under the ground, wherein the integrated sewage treatment device comprises an A-level biochemical pool, an O-level biochemical pool, a secondary sedimentation tank, a disinfecting tank and a sludge tank, and pipelines; the grid pool is communicated with the regulating pool, a lifting pump is arranged in the regulating pool, an outlet of the lifting pump is communicated with the A-level biochemical pool through the pipeline, the A-level biochemical pool is communicated with the O-level biochemical pool, an air blower is arranged outside the O-level biochemical pool, the O-level biochemical pool is communicated with the secondary sedimentation tank through a pipeline, a drain hole of the secondary sedimentation tank is communicated with the disinfecting pool through a pipeline, and a sewage draining hole of the secondary sedimentation tank is communicated with the sludge tank through a sewage draining pipeline. The buried type sewage treatment device has the advantages of compact structure, less occupation area because of being all buried underground, little equipment noise, simplicity in operation, convenience for maintenance and management and high treatment efficiency.
Description
Technical field
The utility model relates to technical field of sewage, specifically, relates to a kind of buried sewage treatment equipment.
Background technology
Sanitary sewage disposal can be divided into physics, chemistry and three classes of carrying out a biological disposal upon by its principle.In the last hundred years, the basic configuration of sewage pre-treatment employing is: sewage water inlet → coarse rack → pump well → lift pump room (or submersible pump) → fine fack → settling pit.The function of coarse rack is to remove 〉=the large solid particulate of 20mm, for lift pump provides normal running conditions; The function of pump well and lift pump is with the disposable needed elevation of subsequent disposal that rises to of sewage; The function of fine fack is to remove 〉=fine solid particles of 3～5mm; The function of settling pit is to remove the sand grains of particle diameter 〉=0.2mm.
Because the exhausting sewage quality changes relatively not quite, the water yield is few, composition is relatively stable; adopt single anaerobism, biomembrance process or Activated Sludge Process to need preliminary sedimentation tank; second pond; structures quantity increases; floor space increases; relevant device increases, and civil engineering and cost of equipment are large, and the mass-producing traditional biological facture that technology is relatively ripe is not suitable for.
Summary of the invention
The technical problems to be solved in the utility model is to overcome defects, and a kind of buried sewage treatment equipment is provided.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of buried sewage treatment equipment is characterized in that: comprise being embedded in underground grating tank, equalizing tank and integrated sewage treating apparatus; Described integrated sewage treating apparatus comprises A level biochemistry pool, O level biochemistry pool, second pond, sterilization pool and sludge sump, and pipeline; Described grating tank is communicated with equalizing tank; Be provided with lift pump in the described equalizing tank, promote pump outlet by pipeline communication A level biochemistry pool; Described A level biochemistry pool is communicated with O level biochemistry pool, and the outside of O level biochemistry pool is provided with gas blower; Described O level biochemistry pool is by the pipeline communication second pond; The water port of described second pond is by the pipeline communication sterilization pool, and the sewage draining exit of second pond is communicated with sludge sump by blow-off line.
Owing to having adopted technique scheme, compared with prior art, the utility model is take Anoxic/Aerobic A/O Biological Contact Oxidation Process as main, to integrate the sanitary sewage of the techniques such as biological degradation, sewage sedimentation, oxidation sterilizing and the treatment system of similar sanitary sewage, compact construction, occupation of land are lacked, all be embedded in underground, noise of equipment is little, and system operation is simple, and maintenance management is convenient, treatment system can be moved automatically, regular working cost is low, reduced investment, and the sludge creation amount is few, and can guarantee that mud has reliable outlet, processing efficiency is high.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is functional block diagram of the present utility model.
Embodiment
Embodiment:
With reference to Fig. 1, Fig. 2, buried sewage treatment equipment described in the utility model comprises being embedded in underground grating tank 1, equalizing tank 2 and integrated sewage treating apparatus 4.Described integrated sewage treating apparatus comprises A level biochemistry pool, O level biochemistry pool, second pond, sterilization pool and sludge sump, and pipeline.Described grating tank 1 is communicated with equalizing tank 2; Be provided with lift pump 3 in the described equalizing tank 2, the outlet of lift pump 3 is by pipeline communication A level biochemistry pool; Described A level biochemistry pool is communicated with O level biochemistry pool, and the outside of O level biochemistry pool is provided with gas blower; Described O level biochemistry pool is by the pipeline communication second pond; The water port of described second pond is by the pipeline communication sterilization pool, and the sewage draining exit of second pond is communicated with sludge sump by blow-off line.
The effect of each integral part of buried sewage treatment equipment described in the utility model is as follows:
1, grating tank, the artificial grid in the grating tank is mainly used to tackle the agglomerate floater in the sewage, reaches effectively to alleviate with the normal operation that guarantees the subsequent disposal structures and processes load, for long-term normal operation of system given security.
2, equalizing tank, it mainly is as waste water quality, the water yield of regulating station, living quarters discharging.For prevent that particle from precipitating in equalizing tank, be provided with boring aeration pipe at the bottom of the equalizing tank, establish high, medium and low fluid level controller and water pump in the pond, and be provided with overflow weir and surmount discharge outlet the suitable for reading of pond, the immersed sewage water pump is installed in the pump sump.
3, integrated sewage treating apparatus
(1) A level biochemistry pool, dissolved oxygen is controlled at about 0.5mg/l in the A level biochemistry pool in order to make, and adopts the gap aeration in the pond.The advantages such as the filler of A level biochemistry pool adopts the novel elastic 3-D filler, and this filler has the obstruction of being difficult for, lightweight, specific surface area is large, and treatment effect is stable, and be easy to overhaul and change.
(2) O level biochemistry pool, the filler of A/O biochemistry pool adopts in the pond column bio-carrier is set, and this packing specific area is large, 16～20 times (commensurability's volumes) for general biologic packing material, therefore, keep higher biomass in the pond, reach the purpose of removing at a high speed organic pollutant.Aerator adopts gas blower and micro-hole aerator, has effectively saved working cost.
(3) second pond, sewage contains a large amount of suspended solids (biofilm detachment) in the water after O level biochemistry pool is processed, reach emission standard in order to make water outlet SS, adopts vertical-flow second pond to carry out solid-liquid separation.Second pond mud adopts air lift to carry to sludge sump, simultaneously, can sludge part be carried to A level biochemistry pool according to actual water quality situation and carry out sludge reflux, increases the sludge concentration in the O level biochemistry pool, improves and removes efficient.
(4) sterilization pool adopts the dioxide peroxide disinfection again through the processing water after biochemistry, the precipitation.
(5) sludge sump, second pond mud are promoted to sludge sump with sludge pump and carry out normal temperature digestion, and the supernatant liquor of sludge sump is back in the contact-oxidation pool to be processed again, and excess sludge seldom after the digestion.Method for cleaning: available fecal suction truck stretches into the mud bottom from the inspection window of sludge sump and aspirates outward transport and get final product.
(6) gas blower, gas blower are located in the Ventilator Room, are provided with sourdine, and therefore, noise meets environmental requirement during operation.
Claims (1)
1. a buried sewage treatment equipment is characterized in that: comprise being embedded in underground grating tank, equalizing tank and integrated sewage treating apparatus; Described integrated sewage treating apparatus comprises A level biochemistry pool, O level biochemistry pool, second pond, sterilization pool and sludge sump, and pipeline; Described grating tank is communicated with equalizing tank; Be provided with lift pump in the described equalizing tank, promote pump outlet by pipeline communication A level biochemistry pool; Described A level biochemistry pool is communicated with O level biochemistry pool, and the outside of O level biochemistry pool is provided with gas blower; Described O level biochemistry pool is by the pipeline communication second pond; The water port of described second pond is by the pipeline communication sterilization pool, and the sewage draining exit of second pond is communicated with sludge sump by blow-off line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510927 CN202881049U (en) | 2012-09-23 | 2012-09-23 | Buried type sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510927 CN202881049U (en) | 2012-09-23 | 2012-09-23 | Buried type sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202881049U true CN202881049U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510927 Expired - Fee Related CN202881049U (en) | 2012-09-23 | 2012-09-23 | Buried type sewage treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202881049U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106045196A (en) * | 2016-06-06 | 2016-10-26 | 江苏腾丰环保科技有限公司 | Integrated domestic sewage treatment equipment |
| CN106045190A (en) * | 2016-05-15 | 2016-10-26 | 蔡克国 | Sewage treatment system with centralized-mounted equipment and stepwise-arranged components |
| CN108046512A (en) * | 2017-11-17 | 2018-05-18 | 北京欧美中科学技术研究院 | A kind of compact flush-with-ground type sewage treating device |
| CN109205942A (en) * | 2018-10-09 | 2019-01-15 | 湖州蓝云建材有限公司 | Small-sized flush-with-ground type sewage treating device |
| CN111704320A (en) * | 2020-06-30 | 2020-09-25 | 桂林理工大学 | Sewage treatment system and sewage treatment method for regulating and controlling logarithmic phase growth of microorganisms |
-
2012
- 2012-09-23 CN CN 201220510927 patent/CN202881049U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106045190A (en) * | 2016-05-15 | 2016-10-26 | 蔡克国 | Sewage treatment system with centralized-mounted equipment and stepwise-arranged components |
| CN106045196A (en) * | 2016-06-06 | 2016-10-26 | 江苏腾丰环保科技有限公司 | Integrated domestic sewage treatment equipment |
| CN108046512A (en) * | 2017-11-17 | 2018-05-18 | 北京欧美中科学技术研究院 | A kind of compact flush-with-ground type sewage treating device |
| CN109205942A (en) * | 2018-10-09 | 2019-01-15 | 湖州蓝云建材有限公司 | Small-sized flush-with-ground type sewage treating device |
| CN111704320A (en) * | 2020-06-30 | 2020-09-25 | 桂林理工大学 | Sewage treatment system and sewage treatment method for regulating and controlling logarithmic phase growth of microorganisms |
| CN111704320B (en) * | 2020-06-30 | 2022-04-22 | 桂林理工大学 | Sewage treatment system and sewage treatment method for regulating and controlling logarithmic phase growth of microorganisms |
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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 |
Granted publication date: 20130417 Termination date: 20170923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |