CN204342624U - Novel domestic sewage from campus cleaning treatment system - Google Patents
Novel domestic sewage from campus cleaning treatment system Download PDFInfo
- Publication number
- CN204342624U CN204342624U CN201520001476.7U CN201520001476U CN204342624U CN 204342624 U CN204342624 U CN 204342624U CN 201520001476 U CN201520001476 U CN 201520001476U CN 204342624 U CN204342624 U CN 204342624U
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- pipeline
- pond
- campus
- level settling
- sedimentation tank
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Abstract
The utility model discloses a kind of novel domestic sewage from campus cleaning treatment system, comprise and be connected settling pit with sewage water inlet pipe, settling pit is connected with preliminary sedimentation tank by the first pipeline, preliminary sedimentation tank is connected with biological treatment device by the second pipeline, biological treatment device is connected with second-level settling pond by the 3rd pipeline, second-level settling pond is connected with filter-sterilized pond by the 4th pipeline, and pond is provided with rising pipe to filter-sterilized; The primary clarifier grid arranged in described preliminary sedimentation tank; Second-level settling pond grid is provided with in second-level settling pond.The utility model technical feature is stablized; floor space is little; cost is lower, and structure is simple, easy to operate; by effective precipitation, filtration and sterilization, campus biological sewage can be carried out good purifying treatment; reach the water quality requirement of recycling, not only can well reduce the total amount of campus life water, the object reducing and do school cost can be reached simultaneously; can be good at water conservation simultaneously, reduce the waste to water resources.
Description
Technical field
The utility model relates to the dirty water decontamination handles field, is specially one and is applicable to campus biological sewage cleaning treatment system.
Background technology
Along with the development of society, especially country and the social continuous encouragement for educational undertaking and support, educational unit based on colleges and universities emerges like the mushrooms after rain, is the continuous foundation of new colleges and universities on the one hand, is the continuous expansion of old high school scale on the other hand.
At present, along with the continuous increased enrollment of colleges and universities, high school scale is increasing, and School-running Cost is more and more higher, operating expenses are more nervous, campus water consumption is increasing, and sanitary sewage discharge is a lot, how to improve domestic sewage from campus processing power, purifying domestic sewage process Posterior circle is utilized, saving water resource, saves operating expenses, has become the hot issue of domestic sewage from campus process.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, this practicality provides a kind of technical feature and stablizes, and floor space is little, and cost is lower, and structure is simple, easy to operate, effectively can process the sanitary sewage of campus discharge.
The purpose of this utility model is achieved in that
Novel domestic sewage from campus cleaning treatment system, comprise and be connected settling pit 2 with sewage water inlet pipe 1, settling pit 2 is connected with preliminary sedimentation tank 4 by the first pipeline 3, preliminary sedimentation tank 4 is connected with biological treatment device 7 by the second pipeline 6, biological treatment device 7 is connected with second-level settling pond 9 by the 3rd pipeline 8, second-level settling pond 9 is connected with filter-sterilized pond 12 by the 4th pipeline 11, filter-sterilized pond 12 is provided with rising pipe 13;
The primary clarifier grid 5 that described preliminary sedimentation tank 4 li is arranged; Second-level settling pond 9 li is provided with second-level settling pond grid 10;
The interval of the second-level settling pond grid 10 of described second-level settling pond 9 li is less than primary clarifier grid 5 interval inside preliminary sedimentation tank 4.
positive beneficial effect:the utility model technical feature is stablized; floor space is little; cost is lower, and structure is simple, easy to operate; by effective precipitation, filtration and sterilization, campus biological sewage can be carried out good purifying treatment; reach the water quality requirement of recycling, not only can well reduce the total amount of campus life water, the object reducing and do school cost can be reached simultaneously; can be good at water conservation simultaneously, reduce the waste to water resources.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present utility model:
In figure be: sewage water inlet pipe 1, settling pit 2, first pipeline 3, preliminary sedimentation tank 4, primary clarifier grid 5, second pipeline 6, biological treatment device 7, the 3rd pipeline 8, second-level settling pond 9, second-level settling pond grid 10, the 4th pipeline 11, filter-sterilized pond 12, rising pipe 13.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, novel domestic sewage from campus cleaning treatment system, comprise and be connected settling pit 2 with sewage water inlet pipe 1, settling pit 2 is connected with preliminary sedimentation tank 4 by the first pipeline 3, preliminary sedimentation tank 4 is connected with biological treatment device 7 by the second pipeline 6, biological treatment device 7 is connected with second-level settling pond 9 by the 3rd pipeline 8, and second-level settling pond 9 is connected with filter-sterilized pond 12 by the 4th pipeline 11, filter-sterilized pond 12 is provided with rising pipe 13;
The primary clarifier grid 5 that described preliminary sedimentation tank 4 li is arranged; Second-level settling pond 9 li is provided with second-level settling pond grid 10;
The interval of the second-level settling pond grid 10 of described second-level settling pond 9 li is less than primary clarifier grid 5 interval inside preliminary sedimentation tank 4.
Described domestic sewage from campus enters after settling pit 2 through sewage water inlet pipe 1, processes entering preliminary sedimentation tank 4 through the first pipeline 3 after the large sandstone in sewage, foreign material, silting; In described preliminary sedimentation tank, 4 are provided with primary clarifier grid 5, precipitated impurities particle larger in sewage is isolated, and enters biological treatment device 7, utilize microbiological garbage treatment agent through the second pipeline 6, ammonia nitrogen in degradation of sewage, BOD, COD, and microbiological garbage treatment agent sludge output is few; The described sewage after biological treatment device 7 processes enters secondary sedimentation basins 9 through the 3rd pipeline 8 and carries out secondary sedimentation, and secondary sedimentation basins 9 li is arranged, and the grizzly bar interval of secondary sedimentation basins barrier is less, and smaller sediment miscellaneous object is isolated; The described sewage after secondary sedimentation basins 9 precipitation process enters filter-sterilized pond 12 through the 4th pipeline 11, after little granule foreign sedimentation and filtration, with sterilizing agent carry out disinfection purification after, get rid of recycle, saving water resource, reduce operating expenses.
The above is only for illustration of preferred implementation of the present utility model; but the utility model is not limited to above-mentioned embodiment, any amendment made in the ken that described field possesses, modification are all encompassed within technical protection scope of the present utility model.
Claims (3)
1. novel domestic sewage from campus cleaning treatment system, it is characterized in that: comprise and be connected settling pit (2) with sewage water inlet pipe (1), settling pit (2) is connected with preliminary sedimentation tank (4) by the first pipeline (3), preliminary sedimentation tank (4) is connected with biological treatment device (7) by the second pipeline (6), biological treatment device (7) is connected with second-level settling pond (9) by the 3rd pipeline (8), second-level settling pond (9) is connected with filter-sterilized pond (12) by the 4th pipeline (11), filter-sterilized pond (12) is provided with rising pipe (13).
2. novel domestic sewage from campus cleaning treatment system according to claim 1, is characterized in that: the primary clarifier grid (5) of the described inner setting of preliminary sedimentation tank (4); Second-level settling pond (9) is inner is provided with second-level settling pond grid (10).
3. novel domestic sewage from campus cleaning treatment system according to claim 2, is characterized in that: the interval of the second-level settling pond grid (10) that described second-level settling pond (9) is inner is less than primary clarifier grid (5) interval of preliminary sedimentation tank (4) the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001476.7U CN204342624U (en) | 2015-01-04 | 2015-01-04 | Novel domestic sewage from campus cleaning treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001476.7U CN204342624U (en) | 2015-01-04 | 2015-01-04 | Novel domestic sewage from campus cleaning treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342624U true CN204342624U (en) | 2015-05-20 |
Family
ID=53225909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520001476.7U Expired - Fee Related CN204342624U (en) | 2015-01-04 | 2015-01-04 | Novel domestic sewage from campus cleaning treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052866A (en) * | 2018-09-30 | 2018-12-21 | 浙江坚迪五金制造有限公司 | A kind of sewage-treatment plant |
-
2015
- 2015-01-04 CN CN201520001476.7U patent/CN204342624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052866A (en) * | 2018-09-30 | 2018-12-21 | 浙江坚迪五金制造有限公司 | A kind of sewage-treatment plant |
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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: 20150520 Termination date: 20160104 |