CN205699788U - Job site sewage disposal system - Google Patents
Job site sewage disposal system Download PDFInfo
- Publication number
- CN205699788U CN205699788U CN201620286080.6U CN201620286080U CN205699788U CN 205699788 U CN205699788 U CN 205699788U CN 201620286080 U CN201620286080 U CN 201620286080U CN 205699788 U CN205699788 U CN 205699788U
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- CN
- China
- Prior art keywords
- water
- sidewall
- sedimentation basin
- job site
- filtering pond
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of job site sewage disposal system, including Water-collecting filtering pond and two sedimentation basins, connected by water-supply-pipe between described Water-collecting filtering pond and sedimentation basin, described water-supply-pipe is connected with sewage pump at Water-collecting filtering pond end, described sedimentation basin includes basis and sidewall, sidewall surrounds multi stage precipitation chamber on basis, it is provided with discharge outlet connection between described multi stage precipitation chamber, described basis uses armored concrete to water and smashes, described sidewall is with solid concrete brick masonry, described sidewall inwall is coated with waterproof mortar, steel pipe has been gone along with sb. to guard him in the outside of described sidewall, the both sides in described Water-collecting filtering pond are provided with filter structure, described sewage pump is placed in bamboo basket.Job site sewage is precipitated by the utility model by sedimentation basin, it is to avoid job site sewage carries too much mud and causes municipal wastewater pipe network to result in blockage.
Description
Technical field
The utility model building construction technology, is specifically related to sewage disposal system of constructing.
Background technology
At present, the sewage that the earthwork evacuation of engineering produces is directly discharged in municipal wastewater pipe network, easily causes sewage network and blocks because mud is too much.The blocking main cause causing city planting ductwork is that on-the-spot sewage is not directly discharged to municipal wastewater mouth through precipitation.Through the sampling detection to on-the-spot sewage, wherein the concentration of suspension in sewage has reached 70mg/L, and < therefore 50mg/L easilys lead to the blocking of municipal wastewater pipe network to have exceeded the permission discharge maximum of second level standard in Equations of The Second Kind pollutant.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of job site sewage disposal system, it is to avoid be directly discharged to job site sewage result in blockage in municipal wastewater pipe network.
For solving above-mentioned technical problem, the utility model adopts the following technical scheme that job site sewage disposal system, including Water-collecting filtering pond and two sedimentation basins, connected by water-supply-pipe between described Water-collecting filtering pond and sedimentation basin, described water-supply-pipe is connected with sewage pump at Water-collecting filtering pond end, described sedimentation basin includes basis and sidewall, sidewall surrounds multi stage precipitation chamber on basis, it is provided with discharge outlet connection between described multi stage precipitation chamber, described basis uses armored concrete to water and smashes, described sidewall is with solid concrete brick masonry, described sidewall inwall is coated with waterproof mortar, steel pipe has been gone along with sb. to guard him in the outside of described sidewall, the both sides in described Water-collecting filtering pond are provided with filter structure, described sewage pump is placed in bamboo basket.
As preferably, the inwall of described sedimentation basin is coated with the thick JS water-repellent paint of 2mm.
As preferably, described filter structure includes that the thickness laid by diameter 20mm～40mm cobble is the boulder bed of 500mm and the drainage sandbag being placed on boulder bed.
As preferably, setting up temporary drainage frame, the added drainpipe that is provided with of described temporary drainage frame between said two sedimentation basin, described drainpipe connects two sedimentation basins, and described drainpipe tilts to the sedimentation basin near municipal wastewater mouth side.
The technical solution adopted in the utility model, sedimentation basin is made in more than ground, basis C20 concrete waters to be smash, sidewall is with solid concrete brick masonry, the cement sand plaster of metope 1:3 simultaneously mixes 5% waterproofing agent, the thick JS water-repellent paint of inwall brush 2mm, owing to the intensity of sidewall is insufficiently resistant to the lateral pressure of water, needs to be reinforced by one steel pipe of@500mm.So, by sedimentation basin, job site sewage is precipitated, it is to avoid job site sewage is carried too much mud and causes municipal wastewater pipe network to result in blockage.
Additionally, for the present situation that the mud of foundation ditch catchment is too much, collection water spot at foundation ditch makes filter, diameter 20mm～40mm the boulder bed and the drainage sandbag that integrate water spot both sides thickness as 500mm do two-layer drainage, again sewage pump is placed in the bamboo basket of filter, it is ensured that sewage pump is not blocked by mud.
Brief description
With detailed description of the invention, the utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation in Water-collecting filtering pond；
Fig. 2 is the structural representation of sedimentation basin.
Detailed description of the invention
As depicted in figs. 1 and 2, job site sewage disposal system, including Water-collecting filtering pond 1 and two sedimentation basins 2, described Water-collecting filtering pond 1 is connected by water-supply-pipe between sedimentation basin 2, and the Water-collecting filtering pond end of described water-supply-pipe is connected with sewage pump 13.
Wherein, described sedimentation basin 2 includes basis 21 and sidewall 22, the cooperation of multiple sidewalls surrounds multi stage precipitation chamber on basis, it is provided with discharge outlet 23 between described multi stage precipitation chamber to connect, described basis uses armored concrete to water and smashes, described sidewall is coated with waterproof mortar with solid concrete brick masonry, the outer described sidewall inwall of described sidewall.This brick sedimentation basin either construction technology in ground, there are bigger advantage cost, making duration etc., both satisfied compared with casual labourer's phase, can solve again on-the-spot sewage discharge problem.
In order to ensure sedimentation basin construction quality, preventing sidewall from seeping water, full degree of mortar at bed joint is seepage control of wall very the key link, and the quality of masonry quality directly affects last result.It is thus determined that ACCEPTABLE QUALITY LEVEL be: horizontal mortar joint full degree of mortar at bed joint cannot be less than 90%；Vertical mortar seam uses and adds slurry processes cooperation shove method, makes full degree of mortar at bed joint cannot be less than 80%, it is ensured that self packing of body of wall.Waterproofing work needs each link to accomplish the percolation ratio keeping on improving could to reduce metope to the full extent, therefore in painting mortar, mix the waterproofing agent of 5%, after wall plastering completes, on the inwall of sedimentation basin, do 2 thick JS water-repellent paint together again, it is ensured that the water resistance of sidewall reaches expected requirement.
Owing to the side wall strength of solid concrete brick masonry is insufficiently resistant to the lateral pressure of water, need to be reinforced by one steel pipe of@500mm.
Set up temporary steel pipe support and do drainage channel, drainpipe uses PVC sleeve pipe, and the passage limit of job site is set up temporary drainage frame, connection north and south sedimentation basin, because municipal wastewater mouth is in southern side, therefore the water of north side is caused southern side, support body will be set up into high south, north when building a framework low, because distance is longer, therefore use the slope downstream of 1%, drainpipe uses the PVC sleeve pipe of diameter 200mm, and pipeline connects closely knit, does not leaks in midway.
How ensureing that sewage pump is not blocked by mud under foundation ditch is also highly important link in sewage disposal process.The collection water spot proposing at foundation ditch for the too much present situation of the mud of foundation ditch catchment makes the scheme in Water-collecting filtering pond 1, brick fetal membrane 10 based on collection water spot side, integrate water spot opposite side as foundation pit slope protection, diameter 20mm～40mm the boulder bed 12 and the drainage sandbag 11 that integrate water spot other both sides thickness as 500mm do two-layer drainage, then are placed on sewage pump 13 in bamboo basket 14.Ensure that sewage pump is not blocked by mud.
Claims (4)
1. job site sewage disposal system, it is characterized in that: include Water-collecting filtering pond and two sedimentation basins, connected by water-supply-pipe between described Water-collecting filtering pond and sedimentation basin, described water-supply-pipe is connected with sewage pump at Water-collecting filtering pond end, described sedimentation basin includes basis and sidewall, sidewall surrounds multi stage precipitation chamber on basis, it is provided with discharge outlet connection between described multi stage precipitation chamber, described basis uses armored concrete to water and smashes, described sidewall is with solid concrete brick masonry, described sidewall inwall is coated with waterproof mortar, steel pipe has been gone along with sb. to guard him in the outside of described sidewall, the both sides in described Water-collecting filtering pond are provided with filter structure, described sewage pump is placed in bamboo basket.
2. job site according to claim 1 sewage disposal system, it is characterised in that: it is coated with the thick JS water-repellent paint of 2mm on the inwall of described sedimentation basin.
3. job site according to claim 1 sewage disposal system, it is characterised in that: described filter structure includes that the thickness laid by diameter 20mm～40mm cobble is the boulder bed of 500mm and the drainage sandbag being placed on boulder bed.
4. job site according to claim 1 sewage disposal system, it is characterized in that: between said two sedimentation basin, set up temporary drainage frame, described temporary drainage frame is added is provided with drainpipe, described drainpipe connects two sedimentation basins, and described drainpipe tilts to the sedimentation basin near municipal wastewater mouth side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286080.6U CN205699788U (en) | 2016-04-07 | 2016-04-07 | Job site sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620286080.6U CN205699788U (en) | 2016-04-07 | 2016-04-07 | Job site sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699788U true CN205699788U (en) | 2016-11-23 |
Family
ID=57309151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620286080.6U Expired - Fee Related CN205699788U (en) | 2016-04-07 | 2016-04-07 | Job site sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880966A (en) * | 2017-03-29 | 2017-06-23 | 广西顺帆投资有限公司 | Filtering apparatus for drinking water |
| CN108543377A (en) * | 2018-05-03 | 2018-09-18 | 宿州冬宇环保科技有限公司 | A kind of purifying dust-removing device for power plant |
| CN111676970A (en) * | 2020-07-27 | 2020-09-18 | 中建八局第三建设有限公司 | Basement outer wall backfilling system and method |
-
2016
- 2016-04-07 CN CN201620286080.6U patent/CN205699788U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880966A (en) * | 2017-03-29 | 2017-06-23 | 广西顺帆投资有限公司 | Filtering apparatus for drinking water |
| CN108543377A (en) * | 2018-05-03 | 2018-09-18 | 宿州冬宇环保科技有限公司 | A kind of purifying dust-removing device for power plant |
| CN111676970A (en) * | 2020-07-27 | 2020-09-18 | 中建八局第三建设有限公司 | Basement outer wall backfilling system and method |
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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: 20161123 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |