CN209989914U - Integrated sewage intercepting well - Google Patents
Integrated sewage intercepting well Download PDFInfo
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- CN209989914U CN209989914U CN201920000857.1U CN201920000857U CN209989914U CN 209989914 U CN209989914 U CN 209989914U CN 201920000857 U CN201920000857 U CN 201920000857U CN 209989914 U CN209989914 U CN 209989914U
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Abstract
The utility model relates to an integrated intercepting well, which comprises an intercepting well, wherein both sides of the intercepting well are respectively communicated with a water inlet pipe for introducing mixed rain and sewage and a water outlet pipe for draining water, the pipe bottoms of the water inlet pipe and the water outlet pipe are higher than the bottom height of the intercepting well, the intercepting well is also communicated with the sewage well through the intercepting pipe or the submersible sewage pump, the utility model designs and constructs the intercepting well and the sewage well integrally, the urban initial rainwater or sewage is intercepted from the pipeline through the intercepting well and discharged into the sewage well, and is conveyed to the sewage treatment plant through the sewage well for timely treatment, so that the construction is rapid and convenient, the construction cost is low, the occupied area is small, the rainwater and sewage flow distribution of the rainwater and sewage mixed flow pipe network or the primary rainwater flow abandoning of the rainwater pipe network are realized, and the work is stable, and the distribution of rain and sewage is effectual, can adapt to various different situations through the adjustment configuration.
Description
Technical Field
The utility model relates to an integration cuts dirty well belongs to water treatment technical field.
Background
At present, the water quality of the main drainage basin in China is not radically changed, and the water pollution prevention situation is still very severe. From the situation of controlling the section water quality in three years, the poor V-class water quality ratio tends to decrease year by year, but the I-class water ratio also tends to decrease, the water quality ratio of the IV-class water and the IV-class water is still 32.3 percent higher in 2016, and the water pollution prevention situation is still very severe. In the face of such severe water pollution situation, the state institute discharges 'ten pieces of water', sets a water environment planning target, starts a new trend of effect-oriented treatment, and makes examination at the middle of 17 years an important time node, so that most cities have great pressure on completing the target. The main reason is that most of rain and sewage in old urban areas of China are not thoroughly shunted, but the transformation difficulty is very high. The newly-built sewage pipe network has no pipe position, and the pipe network condition is complicated and complicated, so the effect of black and odorous river regulation and water environment improvement is not obvious. And due to various complex conditions, more sewage enters a water body or river water flows backwards and enters a sewage system. When rainwater is drained through the rainwater pipe network, initial rainwater pollution is serious, and the rainwater pipe network can be preferably separated from a rainwater system.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems, an integrated sewage intercepting well is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an integration intercepting well, includes the vatch basin, the both sides of vatch basin communicate respectively to have the inlet tube that is used for letting in the mixed flow of rain and sewage and the outlet pipe that is used for the drainage, the tube bottom height of inlet tube and outlet pipe is higher than the shaft bottom height of vatch basin, the vatch basin still communicates the bilge well through intercepting pipe or stealthily dirty pump, when using intercepting pipe intercommunication vatch basin and bilge well, the shaft bottom of bilge well is less than the shaft bottom of vatch basin.
Preferably, the tail end of the water outlet pipe is provided with an anti-backflow device, and the starting end of the water outlet pipe is provided with a filter grid.
Preferably, the intercepting well is communicated with a regulation and storage pool.
Preferably, the height of the bottom of the starting end pipe of the intercepting pipe is flush with the height of the bottom of the intercepting well, and the height of the bottom of the tail end pipe of the intercepting pipe connected with the sewage well is higher than the water level in the sewage well.
Preferably, the intercepting pipe is provided with a liquid level sensor at the junction of the sewage well, and the liquid level sensor is connected with one or more submersible sewage pumps arranged in the storage tank.
Preferably, the intercepting well has a circular, square or polygonal cross section, and is made of concrete, plastic, glass fiber reinforced plastic, resin concrete or metal.
Preferably, the height of the bottom of the water inlet pipe is 30-150cm higher than the height of the bottom of the intercepting well.
Preferably, the height of the bottom of the water outlet pipe is 30-150cm higher than the height of the bottom of the intercepting well.
Preferably, the water inlet end of the water inlet pipe is communicated with the upstream mixed flow pipe and is also communicated with the mixed flow well.
The utility model has the advantages that: the utility model discloses to vatch basin and bilge well overall design and construction, catch off urban initial stage rainwater or sewage from the pipeline through the vatch basin and discharge into bilge well or modularization wetland and handle the back and discharge, carry to the sewage treatment plant through the bilge well and handle in time, or adopt the modularization wetland to handle the back and discharge the sewage that dams; the construction is rapid and convenient, the construction cost is low, the occupied area is small, the rainwater and sewage flow distribution of the rainwater and sewage mixed flow pipe network is realized, the operation is stable, the rainwater and sewage flow distribution effect is good, and the device can adapt to various different conditions through adjustment and configuration.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
fig. 3 is a sectional view taken along the plane B-B in fig. 1.
The labels in the figure are: 1-upstream mixed flow pipe, 2-mixed flow well, 3-water inlet pipe, 4-intercepting well, 5-intercepting pipe, 6-sewage well, 7-water outlet pipe and 8-regulation and storage tank.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
Example 1
The utility model relates to an integrated intercepting well as shown in fig. 1, which comprises an intercepting well 4, wherein the two sides of the intercepting well 4 are respectively communicated with a water inlet pipe 3 for introducing mixed flow of rain and sewage and a water outlet pipe 7 for draining water, the water inlet end of the water inlet pipe 3 is communicated with an upstream mixed flow pipe 1 and is also communicated with a mixed flow well 2, the upstream mixed flow pipe 1 is used for being connected with an external rain water pipeline and is used for collecting rain water in rainy days and discharging rain water into the intercepting well 4, sewage discharged by the water inlet pipe 3 in sunny days enters the intercepting well 4, the water outlet of the water outlet pipe 7 is communicated with subsequent water bodies, the pipe bottoms of the water inlet pipe 3 and the water outlet pipe 7 are higher than the bottom height of the intercepting well 4, as shown in fig. 2 and 3, in the embodiment, the intercepting well 4 is communicated with an intercepting well 6 through an intercepting pipe 5, and the bottom of the sewage well 6 is lower than the bottom of the, ordinary low discharge sewage gets into bilge well 6, and early stage rainfall also has the part to get into bilge well 6 when raining, waits the rainfall grow, mixes the rainwater of a small amount of sewage and gets into vatch basin 4 then discharges into the water, also has a small amount of rainwater simultaneously to get into bilge well 6, shunts rainwater in the vatch basin 4. The utility model discloses to vatch basin 4 and 6 global design of bilge well and construction, it discharges to cut off the discharge bilge well 6 or other facilities processing back of coming out through vatch basin 4 with city initial stage rainwater or sewage from the pipeline, carry through bilge well 6 and in time handle for sewage treatment plant, perhaps adopt the modularization wetland to handle the back to the sewage that dams and discharge, it is swift convenient to make the construction, the cost is lower, area is little, the realization carries out the distribution of rain and sewage to the mixed flow pipe network of rain and sewage, and job stabilization, the distribution of rain and sewage is effectual, dispose the adaptable various different situations through the adjustment.
In a preferred embodiment, the inside of the intercepting well 4 is also pumped into the sewer well 6 by a submersible sewage pump, which is not needed when the water level in the sewer well 6 is not higher than the pipe bottom height of the intercepting pipe 5, but which is used to pump sewage into the sewer well 6 when the water level in the sewer well 6 exceeds the pipe bottom height of the intercepting pipe 5.
In a preferred embodiment, the intercepting well 4 is communicated with a regulation and storage tank 8, and the regulation and storage tank 8 is used for temporarily storing the deposited sludge of the mixed flow pipe network flushed by rainwater and the initial rainwater, and discharging the sludge and the initial rainwater by using a sewage pump after the rainwater falls.
In a preferred embodiment, an anti-backflow device is arranged at the tail end of the water outlet pipe 7, the anti-backflow device is used for preventing water in the water outlet pipe 7 from flowing backwards, specifically, a rubber check valve or a flap valve is adopted, but other existing devices for preventing backflow are not excluded, a filter grid is arranged at the starting end of the water outlet pipe 7, the anti-backflow device is mainly used for preventing water from flowing backwards into a drain pipe from a water body when the water level in the water body is higher than the water outlet pipe 7, and the filter grid is additionally arranged in the water outlet pipe 7 to prevent sludge or garbage in the water body from blocking the rubber check valve or the flap valve or the water outlet pipe 7, so that the filter grid or the water outlet pipe.
In a preferred embodiment, the intercepting pipe 5 has a bottom height at the beginning which is flush with the bottom height of the intercepting well 4, and the bottom height of the end of the intercepting pipe 5 connected to the sewage well 6 is higher than the water level in the sewage well 6.
In a preferable embodiment, the intercepting pipe 5 is provided with a liquid level sensor at the joint of the catch basin 6, the liquid level sensor is connected with one or more submersible sewage pumps arranged in the regulating and storing pool 8, the regulating and storing pool 8 is communicated with the catch basin 4 to store rainwater shunted by the catch basin 4, the liquid level sensor is used for sensing the water level of the catch basin 6, when the liquid level in the catch basin 6 is higher than the pipe bottom height of the intercepting pipe 5, the liquid level sensor sends a sensing signal to the submersible sewage pumps to control the submersible sewage pumps to start, so that sewage in the regulating and storing pool 8 is discharged, and the water level in the catch basin 4 and the catch basin 6 is reduced.
In a preferred embodiment, the intercepting well 4 has a cross-sectional shape of a circle, a square or a polygon, which is a preferred cross-sectional shape, and other shapes may be selected as needed, and the intercepting well 4 is made of concrete, plastic, glass fiber reinforced plastic, resin concrete or metal, which are preferred materials, and other materials are not excluded.
In a preferred embodiment, the height of the bottom of the water inlet pipe 3 is 20-150cm higher than the height of the bottom of the intercepting well 4, which is a preferred range, and the specific height difference is adjustable according to the water quantity.
In a preferred embodiment, the height of the bottom of the water outlet pipe 7 is 20-150cm higher than the height of the bottom of the intercepting well 4, which is a preferred range, and the specific height difference is adjustable according to the water quantity.
The utility model discloses a following several kinds of using-way according to actual conditions:
in the first case: when the bottom of the water outlet pipe 7 is always higher than the water level of the river or the rainwater pipe network, the bottom of the intercepting pipe 5 is also always higher than the water level of the sewage well 6, and only the simple intercepting well 4 needs to be arranged at the moment.
In the second case: when the bottom of the water outlet pipe 7 is not always higher than the water level discharged into the river or the rainwater pipe network, but the bottom of the intercepting pipe 5 is always higher than the water level of the sewage well 6, the intercepting well 4 is arranged, a grid is arranged at the starting end of the water outlet pipe 7, and a rubber check valve or a flap valve is arranged at the tail end of the water outlet pipe.
In the third case: when the bottom of the water outlet pipe 7 is always higher than the water level discharged into a river channel or a rainwater pipe network, but the bottom of the intercepting pipe 5 cannot be always higher than the water level of the sewage well 6, the intercepting well 4 is arranged, a submersible sewage pump is arranged in the intercepting well 4, the intercepting pipe 5 is not adopted, and sewage in drought is pumped into the sewage well 6 by the submersible sewage pump.
In a fourth case: when the bottom of the water outlet pipe 7 cannot be always higher than the water level discharged into the river or the rainwater pipe network, but the bottom of the intercepting pipe 5 cannot be always higher than the water level of the sewage well 6. At this time, the intercepting well 4 is arranged, the sewage submersible pump is arranged in the intercepting well 4, the intercepting pipe 5 is not adopted, dry sewage is pumped into the sewage well 6 by the sewage submersible pump, the starting end of the water outlet pipe 7 is provided with a grating, and the tail end of the water outlet pipe is provided with a rubber check valve or a flap valve.
In the fifth case: no matter whether the bottom of the water outlet pipe 7 is always higher than the water level discharged into a river channel or a rainwater pipe network, no matter whether the bottom of the intercepting pipe 5 is always higher than the water level of the sewage well 6, the intercepting well 4 is connected with the regulation and storage tank 8, the regulation and storage tank 8 is mainly used for regulating and storing initial rainwater or pollutants which are to be brought into a water body due to rainwater scouring, and the regulation and storage is followed by a submersible sewage pump arranged in the regulation and storage tank 8 to pump sewage into the sewage well 6.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides an integration intercepting well, its characterized in that, includes the vatch basin, the both sides of vatch basin communicate respectively to have the inlet tube that is used for letting in the mixed flow of rain and sewage and the outlet pipe that is used for the drainage, the tube bottom height of inlet tube and outlet pipe is higher than the shaft bottom height of vatch basin, the vatch basin still communicates the bilge well through intercepting pipe or stealthily dirty pump, when using intercepting pipe intercommunication vatch basin and bilge well, the shaft bottom of bilge well is less than the shaft bottom of vatch basin.
2. The integrated intercepting well of claim 1 wherein the end of the outlet pipe is provided with an anti-reflux device and the beginning of the outlet pipe is provided with a filter grid.
3. The integrated intercepting well of claim 1 or 2 wherein the intercepting well is in communication with a storage tank.
4. The integrated intercepting well according to claim 1, wherein the intercepting pipe has a bottom height at the beginning thereof being flush with the bottom height of the intercepting well, and the bottom height of the intercepting pipe at the end thereof connected to the sewer well is higher than the water level in the sewer well.
5. The integrated intercepting well of claim 3 wherein the intercepting pipe is provided with a liquid level sensor at the junction of the sewer well, the liquid level sensor being connected to one or more submersible sewage pumps provided in the storage tank.
6. The integrated intercepting well according to claim 1, wherein the intercepting well has a cross-sectional shape of a circle, a square or a polygon, and the intercepting well is made of concrete, plastic, glass fiber reinforced plastic, resin concrete or metal.
7. The integrated intercepting well of claim 1 wherein the height of the bottom of the water inlet pipe is 20-150cm higher than the height of the bottom of the intercepting well.
8. The integrated intercepting well of claim 1 wherein the bottom height of the outlet pipe is 20-150cm higher than the bottom height of the intercepting well.
9. The integrated catch basin of claim 1, wherein the inlet end of the inlet pipe is in communication with an upstream mixing pipe and is also in communication with a mixing well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000857.1U CN209989914U (en) | 2019-01-02 | 2019-01-02 | Integrated sewage intercepting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000857.1U CN209989914U (en) | 2019-01-02 | 2019-01-02 | Integrated sewage intercepting well |
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| Publication Number | Publication Date |
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| CN209989914U true CN209989914U (en) | 2020-01-24 |
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| CN201920000857.1U Active CN209989914U (en) | 2019-01-02 | 2019-01-02 | Integrated sewage intercepting well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881765A (en) * | 2019-01-02 | 2019-06-14 | 清道环境科技(苏州)有限公司 | A kind of pollution of area source processing unit |
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2019
- 2019-01-02 CN CN201920000857.1U patent/CN209989914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881765A (en) * | 2019-01-02 | 2019-06-14 | 清道环境科技(苏州)有限公司 | A kind of pollution of area source processing unit |
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