CN210134509U - Sewage vatch basin with adjustment sewage damps multiple - Google Patents
Sewage vatch basin with adjustment sewage damps multiple Download PDFInfo
- Publication number
- CN210134509U CN210134509U CN201920788634.6U CN201920788634U CN210134509U CN 210134509 U CN210134509 U CN 210134509U CN 201920788634 U CN201920788634 U CN 201920788634U CN 210134509 U CN210134509 U CN 210134509U
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- Prior art keywords
- sewage
- flow
- intercepting
- well
- pipe
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- 239000010865 sewage Substances 0.000 title claims abstract description 57
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
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Abstract
The utility model discloses a sewage catch basin with adjustable sewage damming multiple, which is characterized in that a square catch basin is built at the proper position of a sewer, the front side surface and the rear side surface of the square catch basin are respectively connected with a confluence pipe of rainwater and an overflow pipe of rainwater, the middle part of the square catch basin is provided with a damming weir, and the top of the damming weir is slightly higher than the lower side edges of the confluence pipe and the overflow pipe; the intercepting well is provided with an intercepting sewer pipe on one side, a flow-limiting orifice plate is vertically arranged at a proper distance from the inner side end of the intercepting sewer pipe, the inner side of the flow-limiting orifice plate is connected with a stainless steel grating, a plurality of flow-limiting orifices are arranged on the flow-limiting orifice plate, and the height of the flow-limiting orifice plate is as high as that of the well chamber. The utility model discloses a device that dams and discharge according to certain multiple to the rain sewage of mixing row has and cuts sewage and puts the rainwater to the advantage that the current-limiting discharged.
Description
Technical Field
The utility model belongs to the technical field of town sewer engineering, concretely relates to device that dams and discharge according to certain multiple to the rain sewage of thoughtlessly arranging.
Background
In the urban sewer construction in the prior art, due to the fact that early rain sewage facilities are not completely constructed, rain sewage pipelines in many towns and communities are connected in a mixed mode and are arranged in a mixed mode, and people often pour domestic sewage randomly in the life process, a large amount of sewage enters the rain sewage pipelines and is further discharged into a river channel, and the water quality of the river channel is polluted. In order to improve the water quality of the river channel, improve the living conditions of urban residents and create more beautiful urban images, the phenomenon of sewage mixed drainage needs to be remedied. Aiming at the problem of sewage mixed drainage, the sewage mixed drainage method can generally adopt two modes of drought flow sewage interception and shunt reconstruction to carry out remediation, and the sewage intercepting well can effectively separate and discharge sewage in a rainwater pipeline into a sewage pipeline as a common mode. The pipe diameter of a sewage intercepting pipe of a traditional sewage intercepting well is fixed, so that a large amount of rainwater is connected into a sewage pipe in rainy days, and the operation treatment pressure of a sewage pipeline, a downstream sewage pump station and a treatment plant is increased.
Disclosure of Invention
The utility model aims at overcoming prior art's rain sewage pipeline and thoughtlessly connecting and arranging and cause the defect that rain sewage is direct arrange the river course and exists, providing one kind and damming and separating sewage's device to the rainwater to prevent to pollute the river course and prevent that sewage pump station and processing plant from moving transshipping.
The utility model aims at realizing through the following technical scheme:
a sewage catch basin with adjustment sewage damming multiple, its characteristic is, build the square catch basin in the appropriate position of the sewer, the front and back both sides of the square catch basin connect the confluence pipe of the rain sewage and overflow pipe of the rainwater respectively, there are damming weirs in its middle part, the top of the damming weir is higher than the lower side edge of the confluence pipe and overflow pipe slightly; the intercepting well is provided with an intercepting sewer pipe on one side, a flow-limiting orifice plate is vertically arranged at a proper distance from the inner side end of the intercepting sewer pipe, the inner side of the flow-limiting orifice plate is connected with a stainless steel grating, a plurality of flow-limiting orifices are arranged on the flow-limiting orifice plate, and the height of the flow-limiting orifice plate is as high as that of the well chamber.
The cut-off multiple is also understood to mean the cut-off fraction or the cut-off proportion. The size and the number of the holes of the flow-limiting orifice plate are set according to the requirement.
According to the preferable scheme, the intercepting well is a concrete or reinforced concrete well body, an inspection well is arranged at the top of the intercepting well, and the size and the position of the opening of the inspection well correspond to the upper end of the flow-limiting pore plate.
In the preferable scheme, the aperture size and the number of the flow limiting holes are determined by calculation according to the sewage quantity, and the aperture is 40mm to 50 mm; the number of holes is 2 to 8.
In the preferred scheme, the intercepting sewer is a sewage drainage pipeline with a structure of a 300mm concrete pipe.
Preferably, the flow-limiting orifice plate is vertically arranged at a proper distance from the end part of the inner side of the intercepting sewer, and the specific structure of the flow-limiting orifice plate is that at least one pair of vertical guide grooves are arranged on the wall of the intercepting well at the proper distance, and the flow-limiting orifice plate is detachably inserted into the guide grooves.
Preferably, the guide grooves are provided with two pairs in parallel and adjacent to each other, and two restriction orifice plates with different apertures are detachably inserted into the two pairs of guide grooves respectively. Two adjacent flow-limiting orifice plates with different apertures can regulate the flow.
The utility model has the advantages that:
1. an intercepting weir is arranged in the intercepting well to ensure that the sewage in dry seasons is discharged by an intercepting sewage pipe;
2. the mouth part of the intercepting sewage pipe is provided with a flow-limiting pore plate, and the rainwater can be proportionally adjusted to enter the intercepting sewage pipe according to the size of the rainwater so as to be discharged according to proper times;
3. the inner side of the flow-limiting orifice plate is connected with a stainless steel grating which can intercept sundries;
4. the wall of the intercepting well is provided with a guide groove, and the flow-limiting pore plate is detachably inserted into the guide groove, so that the intercepting well is convenient to replace and clean;
5. the grid is a basket type structure, and the upper end of the grid is provided with a handle, so that the operation is convenient.
Drawings
FIG. 1 is a schematic plan view of an embodiment of the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic view of a restriction orifice plate.
In the figure, a vatch well 1; a confluence pipe 2; an overflow pipe 3; a cut-off weir 4; an intercepting sewer 5; a restriction orifice 6; a flow restriction orifice 7; a step 8; angle steel 9; a grid 10; an inspection well 11; a well cover 12; a guide groove 13.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1: as shown in fig. 1, a sewage intercepting well with an adjustable sewage intercepting multiple is characterized in that a square intercepting well 1 is built at a proper position of a sewer, the front side surface and the rear side surface of the square intercepting well 1 are respectively connected with a confluence pipe 2 of rainwater and sewage and an overflow pipe 3 of rainwater, the middle part of the square intercepting well is provided with an intercepting weir 4, and the top of the intercepting weir 4 is slightly higher than the lower side edges of the confluence pipe 2 and the overflow pipe 3 (fig. 2); an intercepting sewer pipe 5 is arranged on one side of the intercepting well 1, a flow-limiting orifice plate 6 (figure 3) is vertically arranged at a proper distance from the end part of the inner side of the intercepting sewer pipe 5, the size and the number of holes of the flow-limiting orifice plate 6 are determined by calculation according to the sewage quantity of a specific place, for example, 2-4 flow-limiting orifices are arranged on the flow-limiting orifice plate 6, and the aperture of the flow-limiting orifice plate 6 is 40 mm-50 mm. The projections of the flow-limiting holes 7 on the side are all arranged inside the pipe orifice of the intercepting sewer 5, the flow-limiting orifice plate 6 is of a rectangular structure, the height of the flow-limiting orifice plate is as high as the height of a well chamber of the intercepting well, the bottom of the flow-limiting orifice plate is inserted into a step 8 built at the bottom of the intercepting well 1, the top of the step 8 is lower than the lower edge of the pipe orifice of the intercepting sewer 5, one or two angle steels 9 are welded in the middle of the flow-limiting orifice plate 6 to enhance the strength (figure 4), and the inner side of the flow-limiting orifice plate. The intercepting sewer 5 is a sewage drainage pipeline with a structure of a 300mm concrete pipe.
The intercepting well 1 is a concrete or reinforced concrete well body, the top of the intercepting well 1 is provided with an inspection well 11, the size and the position of the opening of the inspection well 11 correspond to the upper end of the flow-limiting pore plate 6, and the opening of the inspection well 11 is provided with a well cover 12.
At least one pair of vertical guide grooves 13 is arranged on the wall of the intercepting well 1, and the orifice plate 6 is detachably inserted into the guide grooves 13.
Example 2: two pairs of guide grooves are arranged in parallel and adjacent to each other, and two flow-limiting pore plates with different apertures are detachably inserted into the two pairs of guide grooves respectively. Two adjacent flow-limiting orifice plates with different apertures can be combined differently to adjust the flow.
The utility model has the advantages of sewage interception, rainwater drainage and current-limiting discharge. The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A sewage catch basin with adjustment sewage damming multiple, its characteristic is, build the square catch basin in the appropriate position of the sewer, the front and back both sides of the square catch basin connect the confluence pipe of the rain sewage and overflow pipe of the rainwater respectively, there are damming weirs in its middle part, the top of the damming weir is higher than the lower side edge of the confluence pipe and overflow pipe slightly; the intercepting well is provided with an intercepting sewer pipe on one side, a flow-limiting orifice plate is vertically arranged at a proper distance from the inner side end of the intercepting sewer pipe, the inner side of the flow-limiting orifice plate is connected with a stainless steel grating, a plurality of flow-limiting orifices are arranged on the flow-limiting orifice plate, and the height of the flow-limiting orifice plate is as high as that of the well chamber.
2. The sewage intercepting well with the sewage interception multiple adjusting function according to claim 1, wherein the intercepting well is a concrete or reinforced concrete well body, the top of the intercepting well is provided with an inspection well, and the size and the position of the opening of the inspection well correspond to the upper end of the flow-limiting orifice plate.
3. The sewage intercepting well with the adjustable sewage interception multiple of claim 2, wherein the aperture size and the number of the flow limiting holes are determined according to the calculation of sewage quantity, and the aperture is 40mm to 50 mm; the number of holes is 2 to 8.
4. The intercepting well of claim 3, wherein the intercepting sewer is a sewage drainage pipe having a structure of a 300mm concrete pipe.
5. The intercepting well of sewage according to claim 4, wherein the restriction orifice is vertically provided at a proper distance from the inner end of the intercepting sewer, and has a structure that at least one pair of vertical guide grooves are formed on the wall of the intercepting well at the proper distance, and the restriction orifice is detachably inserted into the guide grooves.
6. The sewage intercepting well with the function of adjusting the sewage interception multiple of claim 5, wherein two pairs of guide grooves are arranged in parallel and adjacently, and two restriction orifice plates with different apertures are respectively and detachably inserted into the two pairs of guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920788634.6U CN210134509U (en) | 2019-05-29 | 2019-05-29 | Sewage vatch basin with adjustment sewage damps multiple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920788634.6U CN210134509U (en) | 2019-05-29 | 2019-05-29 | Sewage vatch basin with adjustment sewage damps multiple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134509U true CN210134509U (en) | 2020-03-10 |
Family
ID=69706098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920788634.6U Expired - Fee Related CN210134509U (en) | 2019-05-29 | 2019-05-29 | Sewage vatch basin with adjustment sewage damps multiple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134509U (en) |
-
2019
- 2019-05-29 CN CN201920788634.6U patent/CN210134509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 |