CN204656149U - A kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas - Google Patents
A kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas Download PDFInfo
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- CN204656149U CN204656149U CN201520219818.2U CN201520219818U CN204656149U CN 204656149 U CN204656149 U CN 204656149U CN 201520219818 U CN201520219818 U CN 201520219818U CN 204656149 U CN204656149 U CN 204656149U
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Abstract
The utility model proposes a kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas, setting pot shape is cuboid, one face wall is provided with sewage water inlet pipe, the wall be connected with the wall arranging sewage water inlet pipe arranges overflow pipe, the wall relative with the wall arranging sewage water inlet pipe is arranged sewage outlet pipe, at the bottom of the pond between wastewater influent and sewage outlet pipe, barricade is set, grid placed by barricade, grid is slant setting, is 60 ~ 80 ° with the angle of horizontal plane.The setting pot being provided with the grid that dams that the utility model proposes, solve rural area silt, suspension, floating thing, remittance rainwater to the impact of small rural Sewage Disposal wastewater treatment efficiency, be applicable to the pretreatment of rural area Miniature Sewage Farm.
Description
Technical field
The utility model belongs to field of environment engineering, is specifically related to a kind of for the pretreated setting pot of domestic sewage in rural areas.
Background technology
Small rural Sewage Disposal is main mainly with biological treatment, Beijing and surrounding area more in the majority with membrane bioreactor, to be combined with biological processing unit by film separation unit and carry out water treatment.The suspension carried secretly in the sanitary sewage of rural area, floating thing are more, and road surface dirt sand is more, during rainfall, rainwater carries silt by sewage inspection well remittance sewage conduct, if floating thing and silt can not effectively be removed in Sewage Disposal front end and be entered Sewage Disposal, the treatment effect of subsequent biological treatment will be affected, membrane bioreactor silting, fracture of wire can be caused time serious, larger on the treatment effect impact of Sewage Disposal.In addition when rainwater imports the processing load that sewage disposal standing-meeting strengthens follow-up structures at short notice, because the treatment scale at rural sewage treatment station itself is less, a large amount of remittance of rainwater will have a strong impact on wastewater treatment efficiency.And small rural Sewage Disposal is due to dimension-limited, the whole set process similar with large-scale wastewater treatment plant cannot be adopted to process silt, suspension, floating thing by arranging independently structures, integrated solution being carried out to above problem and seems very necessary.
Utility model content
The utility model proposes a kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas, the designed grid setting pot that dams is applicable to the pretreatment of small rural Sewage Disposal.
The technical scheme realizing the utility model object is:
A kind of for the pretreated grid setting pot that dams in domestic sewage in rural areas station, setting pot shape is cuboid, and a face wall is provided with sewage water inlet pipe, and the wall be connected with the wall arranging sewage water inlet pipe arranges overflow pipe, the wall relative with the wall arranging sewage water inlet pipe is arranged sewage outlet pipe
Arrange barricade at the bottom of pond between sewage water inlet pipe and sewage outlet pipe, grid placed by described barricade, grid is slant setting, is 60 ~ 80 ° with the angle of horizontal plane.
The grid setting pot that dams that the utility model proposes is located at front end, rural sewage treatment station, and sewage enters Sewage Disposal through outlet pipe.
Further, the invert elevation (IE) of described overflow pipe higher than the invert elevation (IE) of water inlet pipe, the invert elevation (IE) of described outlet pipe lower than water inlet pipe invert elevation (IE), but higher than the wall top of barricade.
In the utility model, absolute altitude be with at the bottom of setting pot pond for benchmark.
Preferably, described barricade is high is 300 ~ 500mm, is concrete material, and the groove placing grid is arranged at barricade top.This barricade, both for the basis of the grid that tilts, is used as again sand setting baffle plate.Before the silt carried in water inlet is rested on grid baffle plate, removed by the mode of regular pump drainage.Behind grid pond, arrange sewage outlet pipe, sewage enters Sewage Disposal through outlet pipe, and can dam again the region between concrete guard wall and outlet pipe silt further.
More preferably, the angle of described grid and horizontal plane is 70 °.
The beneficial effects of the utility model are:
The setting pot being provided with the grid that dams that the utility model proposes, solve rural area silt, suspension, floating thing, remittance rainwater to the impact of small rural Sewage Disposal wastewater treatment efficiency, be applicable to the pretreatment of rural area Miniature Sewage Farm.
Accompanying drawing explanation
Fig. 1 is that the utility model embodiment 1 is dammed the top view of grid setting pot.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure, 1 is sewage water inlet pipe, and 2 is overflow pipe, and 3 is barricade, and 4 is grid, and 5 is sewage outlet pipe.
Detailed description of the invention
Now with following examples, the utility model is described, but is not used for limiting scope of the present utility model.The means used in embodiment, if no special instructions, all use the means of this area routine.
In description of the present utility model, it should be noted that, term " orientation or the position relationship of the instruction such as " center ", " longitudinal direction ", " transverse direction ", " vertically ", " level ", " top ", " end " " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Embodiment 1:
See Fig. 1, for the pretreated grid setting pot that dams in domestic sewage in rural areas station, be located at front end, rural sewage treatment station.Grid setting pot shape of damming is cuboid, one face wall is provided with sewage water inlet pipe 1, the wall be connected is arranged overflow pipe 2 with the wall arranging sewage water inlet pipe 1, the wall relative with the wall arranging sewage water inlet pipe 1 is arranged sewage outlet pipe 5, sewage enters Sewage Disposal through sewage outlet pipe 5
Arrange the barricade 3 of concrete material at the bottom of pond between sewage water inlet pipe 1 and sewage outlet pipe 5, barricade height is 300mm, and the groove placing grid is arranged at barricade top.This barricade both for the basis of the grid that tilts, again for sand setting baffle plate.This concrete guard wall is placed grid 4, and grid is slant setting, is 70 ° with the angle of horizontal plane.
In setting pot, the invert elevation (IE) of overflow pipe 2 higher than the invert elevation (IE) of water inlet pipe 1, the invert elevation (IE) of sewage outlet pipe 5 lower than sewage water inlet pipe 1 invert elevation (IE), but higher than the wall top of barricade 3.
Barricade in setting pot, both for the basis of the grid that tilts, is used as again sand setting baffle plate.Before the silt carried in water inlet is rested on grid baffle plate, removed by the mode of regular pump drainage.Behind grid pond, arrange sewage outlet pipe, sewage enters Sewage Disposal through outlet pipe, and can dam again the space between concrete guard wall and outlet pipe silt further, ensures the stable normal operation of follow-up Sewage Disposal.
Above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various modification that the common engineers and technicians in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (4)
1. one kind for the pretreated grid setting pot that dams of domestic sewage in rural areas, it is characterized in that, described grid setting pot shape of damming is cuboid, one face wall is provided with sewage water inlet pipe (1), the wall be connected with the wall arranging sewage water inlet pipe (1) is arranged overflow pipe (2), the wall relative with the wall arranging sewage water inlet pipe (1) is arranged sewage outlet pipe (5)
Barricade (3) is set at the bottom of the pond between sewage water inlet pipe (1) and sewage outlet pipe (5), described barricade (3) is placed grid (4), grid is slant setting, is 60 ~ 80 ° with the angle of horizontal plane.
2. the grid setting pot that dams according to claim 1, it is characterized in that, the invert elevation (IE) of described overflow pipe (2) is higher than the invert elevation (IE) of water inlet pipe (1), the invert elevation (IE) of described sewage outlet pipe (5) lower than the absolute altitude at the end in sewage water inlet pipe (1) pipe, but higher than the wall top of barricade (3).
3. the grid setting pot that dams according to claim 1 and 2, is characterized in that, described barricade is high is 300 ~ 500mm, is concrete material, and the groove placing grid is arranged at barricade top.
4. the grid setting pot that dams according to claim 1 and 2, is characterized in that, the angle of described grid and horizontal plane is 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219818.2U CN204656149U (en) | 2015-04-13 | 2015-04-13 | A kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219818.2U CN204656149U (en) | 2015-04-13 | 2015-04-13 | A kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656149U true CN204656149U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219818.2U Expired - Fee Related CN204656149U (en) | 2015-04-13 | 2015-04-13 | A kind of for the pretreated grid setting pot that dams of domestic sewage in rural areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204656149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339212A (en) * | 2018-11-26 | 2019-02-15 | 江苏开放大学（江苏城市职业学院） | A kind of sump for sewage treatment |
| CN110436660A (en) * | 2019-09-17 | 2019-11-12 | 安徽马钢矿业资源集团有限公司 | A kind of ore dressing magnetic separator filter sewage processing unit |
-
2015
- 2015-04-13 CN CN201520219818.2U patent/CN204656149U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339212A (en) * | 2018-11-26 | 2019-02-15 | 江苏开放大学（江苏城市职业学院） | A kind of sump for sewage treatment |
| CN110436660A (en) * | 2019-09-17 | 2019-11-12 | 安徽马钢矿业资源集团有限公司 | A kind of ore dressing magnetic separator filter sewage processing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102488 Beijing City, Fangshan District Liangxiang Haotian Street No. 81 Patentee after: BEIJING LIANGXIANG LANXIN HYDRAULIC ENGINEERING AND DESIGN CO., LTD. Address before: 102488 Beijing City, Fangshan District Liangxiang Haotian Street No. 81 Patentee before: Blue prosperous Hydraulic Engineering Design institute of Bei Jingliang township |
|
| 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: 20150923 Termination date: 20200413 |