CN202030612U - Integrated combined type rural domestic sewage processing device - Google Patents
Integrated combined type rural domestic sewage processing device Download PDFInfo
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- CN202030612U CN202030612U CN2011200818290U CN201120081829U CN202030612U CN 202030612 U CN202030612 U CN 202030612U CN 2011200818290 U CN2011200818290 U CN 2011200818290U CN 201120081829 U CN201120081829 U CN 201120081829U CN 202030612 U CN202030612 U CN 202030612U
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- contact oxidation
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- settling region
- domestic sewage
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Abstract
The invention discloses an integrated combined type rural domestic sewage processing device, which belongs to the technical field of environmental protection and sewage processing devices. The device comprises five parts consisting of a grating region, an anaerobic settling region, a biological contact oxidation region, a secondary settling region, a fresh water region and a constructed wetland system. Gross dirt in the domestic sewage is intercepted by the grating region; the intercepted sewage independently flows to the anaerobic settling region for settling; after supernatant liquor after settling spills over to organic pollutants in the decomposition water of the biological contact oxidation region, the yielding water is settled through the secondary settling region; and after settling, the supernatant liquor flows from the fresh water region to the constructed wetland system, reaches the standard and then is emitted. An automatic backflow device is adopted for back flowing the sludge in a secondary settling pool; and the backflow biological sludge flows back into the front end anaerobic settling region for nitrification and denitrification biochemical treatment. As domestic sewage processing devices are integrated and combined, the integrated combined type rural domestic sewage processing device has the advantages of strong impact load resistance capacity and high organic matter removing efficiency as well as convenient management and high running efficiency, etc. Moreover, the occupied area is saved by 20-30 percent; and the investment cost is reduced by 20-30 percent.
Description
Technical field
The utility model relates to a kind of integrated built-up type rural domestic sewage treating device, is used for the processing of domestic sewage in rural areas by using, belongs to environment protection and wastewater treatment equipment technical field.
Background technology
Handle for distributing domestic sewage in rural areas by using pollution of area source at present, the sewage treatment unit that China produces and uses, the overwhelming majority is to be main purpose to remove organism, along with polluting, nitrogen, phosphorus in surface water body such as lake, reservoir and the coastal waters strengthens, eutrophication is on the rise, in the scattering sewage treatment device, remove nitrogen, phosphorus and also become very important, secondly, the sewage treatment unit effluent index major part that adopts both at home and abroad only can reach " integrated wastewater discharge standard " (GB8978-1996) at present, and floor space is relatively large.
Summary of the invention
The purpose of this utility model is a kind of integrated built-up type rural domestic sewage treating device, is used for domestic sewage in rural areas by using and handles, and its anti impulsion load ability is strong, organic matter removal efficient height, save floor space 20%～30%, reduce cost of investment 20%～30%, convenient management, operational efficiency are high.
Integrated built-up type rural domestic sewage treating device, comprise: grid area, anaerobism settling region, bio-contact oxidation district, two heavy districts, clear water zone, five parts of artificial wet land system, sanitary sewage thick dirt in sewage is dammed in the grid area, sewage after damming is from flowing to anaerobism settling region precipitation, behind the organic pollutant of the supernatant liquor overflow of post precipitation to the bio-contact oxidation district water of decomposition, water outlet is through two heavy district precipitations, the post precipitation supernatant liquor through clear water zone to the artificial wet land system qualified discharge.
Described anaerobism settling region is provided with swash plate filler, anaerobism settling region guiding device and overflow weir, after the sewage that enters the anaerobism settling region entered the swash plate filler and handles through the guiding device water conservancy diversion at middle part, anaerobism settling region, the overflow weir overflow of supernatant liquor by being positioned at top, anaerobism settling region was to the bio-contact oxidation district.
Described bio-contact oxidation district is provided with bio-contact oxidation district training wall, bio-contact oxidation district aerating system and bio-contact oxidation district filler, by aerating system the sewage that enters the bio-contact oxidation district is fully contacted with bio-contact oxidation district filler, organic pollutant is enough in the sewage water is fully decomposed, and is guided to two heavy districts through bio-contact oxidation district training wall.
Described two heavy districts are provided with swash plate filler, anaerobism settling region guiding device and overflow weir, the sewage that enter two heavy districts enter the swash plate filler through two heavy district guiding device water conservancy diversion and handle the overflow weir overflows of back by being positioned at top, two heavy districts to clear water zone, flow to artificial wet land system certainly by pipeline.
Be provided with blower fan under the liquid in the described clear water zone, be used to provide blast aeration of bio-contact oxidation district and two heavy districts automatic reflux required drive.
Described artificial wet land system is provided with water distribution system and artificial swamp training wall, and described water distribution system is a undercurrent drop formula, supernatant liquor through the water distribution system water distribution uniformity after qualified discharge after the water outlet of artificial swamp training wall water conservancy diversion.
Owing to have a spot of microbial film and excess sludge in the water outlet in bio-contact oxidation district, be deposited in the second pond through the second pond post precipitation, mud in the second pond adopts automatic reflux, the backflow of backflow biological sludge enters the anaerobism settling region and carries out the nitrification and denitrification biochemical treatment, carrying out the minimizing of sanitary sewage ammonia nitrogen handles, during water inlet in the sewage nitrogen mainly be to exist with the ammonia nitrogen form, after providing dioxygen oxidation by aerating system, the bio-contact oxidation district is transformed into nitric nitrogen, after reflux advances the anaerobism settling tank automatically, carry out denitrification, nitric nitrogen is transformed into nitrogen, thereby reaches the purpose of removing a part of ammonia nitrogen.
The utility model is with the integrated integrated apparatus that is combined to form of sewage treatment unit, rationally arranged the position relation of each integral part, the anti impulsion load ability is strong, organic matter removal efficient height, save floor space 20%～30%, reduce cost of investment 20%～30%, convenient management, operational efficiency height.
Increase mud in the treatment unit of the present utility model and reflux automatically, enter front end anaerobism settling region and carry out the denitrification denitrogenation processing, improve nitric efficiency, nitric efficiency can reach more than 90%.
Sanitary sewage after treatment can reach " urban wastewater treatment firm pollutant emission standard " (GB8978-2002) one-level A standard.
Description of drawings
Fig. 1 is a two dimensional structure synoptic diagram of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the two dimensional structure synoptic diagram of embodiment 1;
Among the figure:
1---the grid area; 2---artificial grid; 3---the anaerobism settling region; 4---anaerobism settling region guiding device;
5---the bio-contact oxidation district; 6---bio-contact oxidation district training wall; 7---two heavy districts; 8---two heavy district guiding devices; 9---clear water zone; 10---blower fan under the liquid; 11---artificial wet land system;
12---water distribution system; 13---the artificial swamp training wall; 14---the swash plate filler;
15---overflow weir; 16---bio-contact oxidation district filler; 17---bio-contact oxidation district aerating system.
Embodiment
Embodiment:
Wastewater source: certain grange concentration zones is not built sewage network, day generation sanitary sewage 100m
3, directly enter the river course.
Adopt the conventional processing mode to handle, sanitary sewage through grid, just heavy, aerobic, two sink, qualified discharge after a series of processing such as flocculation sediment, filtration, the technical process complexity, floor space is big, cost of investment and running cost are bigger.
The utility model is handled this dwelling house concentration zones sanitary sewage, the artificial grid 2 of sanitary sewage in the grid area 1 thick dirt in the sewage that dams, sewage after damming is from flowing to anaerobism settling region 3, supernatant liquor passes through overflow weir 15 overflows to bio-contact oxidation district 5, by aerating system 17 sewage is fully contacted with microbial film on the bio-contact oxidation district filler 16, organic pollutant can fully be decomposed in the sewage water, water outlet is through two heavy districts, 7 post precipitations, and supernatant liquor is through artificial wet land system 11 qualified discharges; Owing to have a spot of microbial film and excess sludge in the water outlet of bio-contact oxidation district, the mud in two heavy districts 7 adopts automatic reflux, the backflow of backflow biological sludge enters front end anaerobism settling region 3 operations and carries out the nitrification and denitrification biochemical treatment, carries out the minimizing of sanitary sewage ammonia nitrogen and handles.
At 100m
3The sanitary sewage in/sky, the utility model floor space 85m
2, invest 300,000 yuan, 0.19 yuan/m of working cost
3, handle back sanitary sewage water outlet and reach " urban wastewater treatment firm pollutant emission standard " (GB8978-2002) one-level A standard-required.
Claims (6)
1. integrated built-up type rural domestic sewage treating device, it is characterized in that: described device comprises grid area, anaerobism settling region, bio-contact oxidation district, two heavy districts, clear water zone, five parts of artificial wet land system, sanitary sewage thick dirt in sewage is dammed in the grid area, sewage after damming is from flowing to anaerobism settling region precipitation, behind the organic pollutant of the supernatant liquor overflow of post precipitation to the bio-contact oxidation district water of decomposition, water outlet is through two heavy district precipitations, the post precipitation supernatant liquor through clear water zone to the artificial wet land system qualified discharge.
2. integrated built-up type rural domestic sewage treating device as claimed in claim 1, it is characterized in that: described anaerobism settling region is provided with swash plate filler, anaerobism settling region guiding device and overflow weir, after the sewage that enters the anaerobism settling region entered the swash plate filler and handles through the guiding device water conservancy diversion at middle part, anaerobism settling region, the overflow weir overflow of supernatant liquor by being positioned at top, anaerobism settling region was to the bio-contact oxidation district.
3. integrated built-up type rural domestic sewage treating device as claimed in claim 1, it is characterized in that: described bio-contact oxidation district is provided with bio-contact oxidation district training wall, bio-contact oxidation district aerating system and bio-contact oxidation district filler, by aerating system the sewage that enters the bio-contact oxidation district is fully contacted with bio-contact oxidation district filler, organic pollutant is enough in the sewage water is fully decomposed, and is guided to two heavy districts through bio-contact oxidation district training wall.
4. integrated built-up type rural domestic sewage treating device as claimed in claim 1, it is characterized in that: described two heavy districts are provided with swash plate filler, anaerobism settling region guiding device and overflow weir, the sewage that enter two heavy districts enter the swash plate filler through two heavy district guiding device water conservancy diversion and handle the overflow weir overflows of back by being positioned at top, two heavy districts to clear water zone, flow to artificial wet land system certainly by pipeline; Mud in the described second pond also is provided with automatic reflux, and the biological sludge that the two heavy districts that reflux precipitate enters the anaerobism settling region and carries out the nitrification and denitrification biochemical treatment.
5. integrated built-up type rural domestic sewage treating device as claimed in claim 1 is characterized in that: be provided with blower fan under the liquid in the described clear water zone, be used to provide blast aeration of bio-contact oxidation district and the required power of the two heavy automatic refluxes in district.
6. integrated built-up type rural domestic sewage treating device as claimed in claim 1, it is characterized in that: described artificial wet land system is provided with water distribution system and artificial swamp training wall, described water distribution system is a undercurrent drop formula, supernatant liquor through the water distribution system water distribution uniformity after qualified discharge after the water outlet of artificial swamp training wall water conservancy diversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200818290U CN202030612U (en) | 2011-03-25 | 2011-03-25 | Integrated combined type rural domestic sewage processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200818290U CN202030612U (en) | 2011-03-25 | 2011-03-25 | Integrated combined type rural domestic sewage processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030612U true CN202030612U (en) | 2011-11-09 |
Family
ID=44892918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200818290U Expired - Fee Related CN202030612U (en) | 2011-03-25 | 2011-03-25 | Integrated combined type rural domestic sewage processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030612U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180568A (en) * | 2011-03-25 | 2011-09-14 | 江苏江大环境工程有限责任公司 | Integrated combined-type rural domestic sewage treatment device |
| CN103739167A (en) * | 2014-01-10 | 2014-04-23 | 安徽锋亚环境技术有限公司 | Rain and sewage dual-purpose landscape type ecological purification system |
| CN103992003A (en) * | 2014-04-21 | 2014-08-20 | 北京建筑大学 | Contact oxidation-artificial wetland rural domestic sewage combination treatment system |
| CN105967466A (en) * | 2016-07-26 | 2016-09-28 | 聂林章 | Solar rural sewage treatment system |
| CN108101213A (en) * | 2016-11-25 | 2018-06-01 | 湖北水云涧环保工程有限公司 | Sewage combination biochemistry and sludge static state deposition separating treatment integrated apparatus |
| CN108373246A (en) * | 2018-05-04 | 2018-08-07 | 王峰 | Domestic sewage treatment device |
| CN109020045A (en) * | 2017-06-08 | 2018-12-18 | 湖北水云涧环保工程有限公司 | A kind of integration distributing rural domestic sewage treating device |
-
2011
- 2011-03-25 CN CN2011200818290U patent/CN202030612U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180568A (en) * | 2011-03-25 | 2011-09-14 | 江苏江大环境工程有限责任公司 | Integrated combined-type rural domestic sewage treatment device |
| CN103739167A (en) * | 2014-01-10 | 2014-04-23 | 安徽锋亚环境技术有限公司 | Rain and sewage dual-purpose landscape type ecological purification system |
| CN103992003A (en) * | 2014-04-21 | 2014-08-20 | 北京建筑大学 | Contact oxidation-artificial wetland rural domestic sewage combination treatment system |
| CN103992003B (en) * | 2014-04-21 | 2015-08-12 | 北京建筑大学 | Catalytic oxidation-artificial wetland rural sewage composite processing system |
| CN105967466A (en) * | 2016-07-26 | 2016-09-28 | 聂林章 | Solar rural sewage treatment system |
| CN108101213A (en) * | 2016-11-25 | 2018-06-01 | 湖北水云涧环保工程有限公司 | Sewage combination biochemistry and sludge static state deposition separating treatment integrated apparatus |
| CN109020045A (en) * | 2017-06-08 | 2018-12-18 | 湖北水云涧环保工程有限公司 | A kind of integration distributing rural domestic sewage treating device |
| CN109020045B (en) * | 2017-06-08 | 2024-01-23 | 湖北水云涧环保工程有限公司 | Integrated distributed rural domestic sewage treatment device |
| CN108373246A (en) * | 2018-05-04 | 2018-08-07 | 王峰 | Domestic sewage treatment device |
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| 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: 20111109 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |