CN210562534U - Intercepting well capable of automatically controlling flow - Google Patents
Intercepting well capable of automatically controlling flow Download PDFInfo
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- CN210562534U CN210562534U CN201921126574.8U CN201921126574U CN210562534U CN 210562534 U CN210562534 U CN 210562534U CN 201921126574 U CN201921126574 U CN 201921126574U CN 210562534 U CN210562534 U CN 210562534U
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- intercepting well
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Abstract
The utility model discloses an automatic vatch basin of control flow, the vatch basin sets up in the underground, the well lid and the well seat of vatch basin flush with ground to be connected respectively with laying in secret downspout, mixed flow pipe and sewage pipe. The bottom of the intercepting well is provided with an overflow wall which divides the inner cavity of the intercepting well into two areas; one of the two regions is communicated with the mixed flow pipe and the sewage pipe, and the other region is communicated with the rainwater pipe; and a water outlet of the sewage pipe in the inner cavity of the intercepting well is provided with a ball float valve and a check valve. The utility model discloses an use the control method who makes vatch basin simple more effective, the flow that can effectively control and get into the vatch basin can be safe again with rainwater overflow and prevent that the rainwater from flowing backward, the quick safety of regulation and control process and sensitive.
Description
Technical Field
The utility model relates to a municipal administration drainage technology field, in particular to automatic control flow's vatch basin.
Background
Urban black and odorous water body remediation is already important for improving urban human environment, however, as urban water body black and odorous causes are complex and influence factors are many, remediation tasks are very difficult.
The treatment of the urban black and odorous water body is carried out according to 'source control, sewage interception and endogenous treatment'; circulating running water and supplying clean water; the implementation of a basic technical route of water quality purification and ecological restoration, wherein source control and sewage interception are the basis and the premise of selecting other technical types. The source control sewage interception technology is used for controlling sewage to be discharged to urban water from a source, and is mainly used for permanent projects such as an urban water coastal sewage discharge port, a diversion rainwater pipeline initial rainwater discharge port, a confluence sewage system coastal discharge port and the like.
In the design of a shut-off system, the design of the shut-off well is of critical importance. The intercepting system is used for intercepting the intercepted sewage to achieve the purpose of conditioning the water environment, and ensuring that the rainwater exceeding the intercepting amount does not enter the intercepting system when heavy rain occurs so as to prevent the actual flow of a downstream intercepting pipeline from exceeding the designed flow and avoid the occurrence of reverse overflow of the sewage and impact on a sewage treatment plant.
Commonly used forms of an intercepting well include a jump type intercepting well, an intercepting groove type intercepting well and a side weir type intercepting well.
The jumping intercepting well can only be used for newly-built drainage pipelines, and the jumping intercepting well is not suitable for the existing combined system pipelines.
The flow of the intercepting groove type intercepting well is difficult to control, and a large amount of rainwater enters the intercepting pipe in rainy season, so that the operation of a sewage plant is difficult.
The side weir type intercepting well is complex in structure, high in manufacturing cost and high in maintenance cost, and other power equipment such as a liquid level sensor and an electric gate are required to be arranged on part of the intercepting well.
In practical application, the intercepting well is often blocked by garbage, and the normal work of the intercepting well is influenced.
Accordingly, there is a need for improvements in existing vatch wells that overcome the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model provides an automatic control flow's vatch basin, the purpose of realization make the control method of vatch basin simple more effective, can effectively control the flow that gets into the vatch basin again can be safe with the rainwater overflow flow and prevent that the rainwater from flowing backward, the quick safety of regulation and control process and sensitive.
In order to achieve the above object, the utility model discloses an automatic catch basin of control flow, the catch basin sets up in the underground, the well lid and the well seat of catch basin flush with ground to be connected respectively with rainwater pipe, mixed flow pipe and the sewage pipe laid in the underground.
The bottom of the intercepting well is provided with an overflow wall, and the overflow wall divides an inner cavity of the intercepting well into two areas;
one of the two regions is communicated with the mixed flow pipe and the sewage pipe, and the other region is communicated with the rainwater pipe;
and a water outlet of the sewage pipe in the inner cavity of the intercepting well is provided with a ball float valve and a check valve.
Preferably, the check valve is a duckbill check valve.
More preferably, the check valve is made of a rubber material.
Preferably, the ball float valve is made of stainless steel materials.
Preferably, the well cover and the well seat are provided with grids.
The utility model has the advantages that:
1. the utility model discloses well ball-cock assembly open and close, the better control gets into the flow of vatch basin during heavy rain.
2. The utility model discloses well ball-cock assembly construction is easy, the maintenance is convenient, the cost is low, and is unpowered controlling means, need not to join in marriage in addition power equipment.
3. The utility model discloses stop the check valve and can prevent that the water in the low reaches discharge canal from flowing backward to the vatch basin and get into and cut dirty pipeline.
4. The utility model discloses well grid can effectively intercept suspended solid and floater.
5. The utility model discloses control method is simple effective, and the flow that can effective control get into the vatch basin can be safe again with rainwater overflow and prevent that the rainwater from flowing backward, the quick safety of regulation and control process and sensitive.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 shows a schematic cross-sectional structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of another view according to an embodiment of the present invention.
Detailed Description
Examples
As shown in fig. 1 and 2, the intercepting well for automatically controlling flow rate is arranged underground, and the well cover and the well seat 2 of the intercepting well are flush with the ground 1 and are respectively connected with a rainwater pipe 5, a mixed flow pipe 6 and a sewage pipe 7 which are arranged underground.
The bottom of the intercepting well is provided with an overflow wall 4, and the overflow wall 4 divides an inner cavity of the intercepting well into two areas;
one of the two areas is communicated with the mixed flow pipe 6 and the sewage pipe 7, and the other area is communicated with the rainwater pipe 5;
a float valve 3 and a check valve 8 are arranged at the water outlet of the sewage pipe 7 in the inner cavity of the intercepting well.
In actual operation, the overflow wall 4 is used for controlling the overflow water level and the interception water level, and the check valve 7 can prevent the water from flowing backwards.
During heavy rain, the sewage pipe 7 measures the water level in the intercepting well through the ball float valve 3 and opens and closes according to a preset value so as to control the flow entering the intercepting well; when the rainfall is particularly high, the water level in the drainage channel is rapidly increased, and the check valve 7 can prevent water from flowing backwards to the intercepting well.
In certain embodiments, the check valve 7 is a duckbill check valve.
In some embodiments, the check valve 7 is made of a rubber material.
In certain embodiments, the float valve 3 is made of stainless steel.
In some embodiments, the well cover and the well base 2 are provided with a grating.
The arrangement of the grating can intercept suspended matters existing in the water.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The intercepting well is arranged underground, and a well cover and a well seat (2) of the intercepting well are flush with the ground (1) and are respectively connected with a rainwater pipe (5), a mixed flow pipe (6) and a sewage pipe (7) which are arranged underground; the method is characterized in that:
the bottom of the intercepting well is provided with an overflow wall (4), and the overflow wall (4) divides the inner cavity of the intercepting well into two areas;
one of the two areas is communicated with the mixed flow pipe (6) and the sewage pipe (7), and the other area is communicated with the rainwater pipe (5);
and a float valve (3) and a check valve (8) are arranged at the water outlet of the sewage pipe (7) in the inner cavity of the intercepting well.
2. An intercepting well for automatically controlling a flow according to claim 1, characterized in that the check valve (8) is a duckbill check valve.
3. An intercepting well for automatically controlling flow according to claim 2, characterized in that the check valve (8) is made of rubber material.
4. An intercepting well for automatically controlling flow according to claim 1, characterized in that the float valve (3) is made of stainless steel material.
5. The intercepting well of automatic control of flow rate according to claim 1, characterized in that the well lid and the well base (2) are positioned with a grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126574.8U CN210562534U (en) | 2019-07-18 | 2019-07-18 | Intercepting well capable of automatically controlling flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921126574.8U CN210562534U (en) | 2019-07-18 | 2019-07-18 | Intercepting well capable of automatically controlling flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210562534U true CN210562534U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921126574.8U Active CN210562534U (en) | 2019-07-18 | 2019-07-18 | Intercepting well capable of automatically controlling flow |
Country Status (1)
| Country | Link |
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| CN (1) | CN210562534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991291A (en) * | 2022-05-27 | 2022-09-02 | 安徽昌成建设工程有限公司 | Municipal drainage is with mouth of pipe that dams prevents flowing backward structure |
-
2019
- 2019-07-18 CN CN201921126574.8U patent/CN210562534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991291A (en) * | 2022-05-27 | 2022-09-02 | 安徽昌成建设工程有限公司 | Municipal drainage is with mouth of pipe that dams prevents flowing backward structure |
| CN114991291B (en) * | 2022-05-27 | 2024-03-15 | 安徽昌成建设工程有限公司 | Municipal drainage is with structure of preventing flowing backward with shutoff mouth of pipe |
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