CN220888900U - Intelligent drainage device for intercepting and diverting rainwater drainage - Google Patents
Intelligent drainage device for intercepting and diverting rainwater drainage Download PDFInfo
- Publication number
- CN220888900U CN220888900U CN202322591845.XU CN202322591845U CN220888900U CN 220888900 U CN220888900 U CN 220888900U CN 202322591845 U CN202322591845 U CN 202322591845U CN 220888900 U CN220888900 U CN 220888900U
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- pipe
- sewage
- well body
- intercepting
- pump
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- 239000010865 sewage Substances 0.000 claims abstract description 69
- 239000002002 slurry Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 9
- 238000005086 pumping Methods 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses an intelligent drainage device for intercepting and diverting sewage from a rainwater drainage port, which relates to municipal facilities and aims to solve the problems that a single submersible pump cannot ensure stable operation and cannot effectively treat mud, and the technical scheme is as follows: the utility model provides a rainwater drainage cuts dirty and intelligent drainage device of reposition of redundant personnel, includes the well body, the well body has set gradually inlet tube, overflow weir, blow off pipe and outlet pipe, well body bottom is provided with immersible pump and slush pump, the immersible pump is provided with sewage pipe and blow off pipe intercommunication, the slush pump is provided with slush pipe and blow off pipe intercommunication. The intelligent drainage device for intercepting and diverting the sewage from the rainwater drainage port is provided with the submersible pump and the slurry pump, so that the stable operation of sewage pumping work is effectively ensured, and deposited sludge can be effectively treated.
Description
Technical Field
The utility model relates to municipal facilities, in particular to an intelligent drainage device for intercepting and diverting sewage from a rainwater drainage port.
Background
A vatch basin is a well where some of the contaminated wells are collected into a single well, whereby the well leads to a sewage treatment plant. The intercepting well is used in a rainwater and sewage converging system and aims to separate rainwater and sewage. During dry seasons, only sewage is contained in the pipe, the intercepting well can intercept the sewage and flow into a newly built sewage pipe, part of rainwater and sewage are intercepted and flow into the sewage pipe during rainy seasons, and the rest of rainwater overflows through the well weir and continues to flow downstream.
The integrated rainwater and sewage split-flow pump station of Chinese patent bulletin with bulletin number of CN213448816U is technically characterized in that: including upper end open-ended pit shaft, seted up sewage water inlet, drain, drainage mouth and forced drainage delivery port on the pit shaft, drain and forced drainage water outlet all communicate to sewage pipe network, drainage mouth communicates to the river course, pit shaft upper end opening part cover and have the well lid, be provided with the drainage pipe of intercommunication drainage mouth in the pit shaft, drainage union coupling weir door is provided with the blow off pipe of intercommunication drain in the pit shaft, the blow off pipe is provided with the gate, the pit shaft still is provided with the grid, this grid covers in sewage water inlet department, the bottom still is provided with the immersible pump in the pit shaft, through forced calandria intercommunication between the delivery port of immersible pump and the forced drainage water outlet.
According to the technical scheme, on the premise that the traditional weir gate realizes the diversion of sewage and rainwater, the submersible pump is additionally arranged for pumping the sewage in real time so as to realize the treatment of the sewage in the stage of inflow of the sewage in the first rain and the sunny day, but in actual application, the single submersible pump cannot ensure stable operation and cannot effectively treat mud; there is therefore a need to propose a new solution to this problem.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide an intelligent drainage device for intercepting and diverting sewage from a rainwater drainage outlet, which is simultaneously provided with a submersible pump and a slurry pump, so that the stable operation of sewage pumping work is effectively ensured, and deposited sludge can be effectively treated.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a rainwater drainage cuts dirty and intelligent drainage device of reposition of redundant personnel, includes the well body, the well body has set gradually inlet tube, overflow weir, blow off pipe and outlet pipe, well body bottom is provided with immersible pump and slush pump, the immersible pump is provided with sewage pipe and blow off pipe intercommunication, the slush pump is provided with slush pipe and blow off pipe intercommunication.
By adopting the technical scheme, the method has the specific working process that the incoming water (sewage) in the rainwater pipe network collected on a sunny day enters through the water inlet pipe, is blocked by the overflow weir, and is sent into the sewage pipe network through the sewage pipe and the sewage drain pipe by the submersible pump; when the rain is light or the rain is early, the incoming water is sewage and initial rainwater, and the sewage and the initial rainwater are conveyed into a sewage pipe network through a submersible pump; after initial rainwater, the incoming water is gradually increased, almost all the incoming water is clean rainwater, the sewage amount contained in the incoming water is very small, when the rainwater amount exceeds a certain proportion of the sewage amount in normal times, when the incoming water cleanliness reaches the river entering requirement, the submersible pump and the slurry pump stop working, the rainwater pipe network recovers the original functions, and the clean rainwater overflows the overflow weir and flows into a river channel through the water outlet pipe without obstruction; after rain stops, the rainwater is gradually reduced, the proportion of the sewage quantity to the rainwater quantity in the incoming water is continuously changed, the cleanliness of the water quality is continuously reduced, and when the cleanliness of the water quality does not reach the river entering standard, the submersible pump and the slurry pump are restored to normal working states; when the submersible pump fails, the slurry pump can immediately replace the submersible pump, and when the water level does not change for a long time in the normal running process, the slurry pump runs once at intervals to prevent sludge from depositing at the bottom of the well body, and the sludge at the bottom is stirred by water flow power and then is pumped into a sewage pipe network; in summary, the application is provided with the submersible pump and the slurry pump at the same time, thereby effectively ensuring the stable operation of the sewage pumping work and effectively treating the deposited sludge.
The utility model is further provided with: the well body is of a concrete pouring upper end opening structure, a fixed top cover is arranged at an upper end opening of the well body, an access opening is formed in the fixed top cover and two side walls respectively, and cover plates are detachably covered on the two access openings.
The utility model is further provided with: the fixed top cover is penetrated and provided with a preformed hole, the preformed hole is fixed with a static pressure liquid level meter, and the static pressure liquid level meter extends downwards until the static pressure liquid level meter is close to the bottom of the well body.
The utility model is further provided with: the inner wall of the well body is provided with a cat ladder in a projection area of a cover plate.
The utility model is further provided with: the water inlet pipe, the sewage drain pipe and the outer wall of the water outlet pipe are sleeved with waterproof pipe sleeves, and the waterproof pipe sleeves are filled in the well body in a sealing mode.
The utility model is further provided with: the sewage pipe and the slurry pipe are respectively provided with an opening and closing butterfly valve and a check valve.
The utility model is further provided with: the well body is connected with an inserting plate grid in a sliding manner in the vertical direction, and the grid gap of the inserting plate grid is 4-6mm.
In summary, the utility model has the following beneficial effects: the utility model is provided with the submersible pump and the slurry pump at the same time, thereby effectively ensuring the stable operation of the sewage pumping work and effectively treating the deposited sludge; monitoring the water level in the well body in real time by a static pressure liquid level meter; the sealing performance between the outer pipe wall of the water inlet pipe, the sewage discharge pipe and the well body is improved through the waterproof pipe sleeve; the opening and closing of the sewage pipe and the slurry pipe are controlled by opening and closing the butterfly valve, and the submersible pump and the slurry pump are mutually interfered; and a check valve is additionally arranged to avoid the reverse flushing of sewage or mud.
Drawings
FIG. 1 is a top plan view of the present application;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a top cross-sectional view of the present application;
fig. 4 is a sectional view of B-B of fig. 1.
Description of the drawings: 1. a well body; 2. a water inlet pipe; 3. an overflow weir; 4. a blow-down pipe; 5. a water outlet pipe; 6. submersible pump; 7. a slurry pump; 8. a sewage pipe; 9. a slurry pipe; 10. fixing the top cover; 11. an access opening; 12. a cover plate; 13. a preformed hole; 14. a static pressure liquid level meter; 15. a ladder stand; 16. a waterproof pipe sleeve; 17. opening and closing a butterfly valve; 18. a check valve; 19. and (5) inserting plate grids.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a rainwater drainage cuts dirty and intelligent drainage device of reposition of redundant personnel, is shown as fig. 1, fig. 2, fig. 3, including well body 1, well body 1 has set gradually inlet tube 2, overflow weir 3, blow off pipe 4 and outlet pipe 5, and well body 1 bottom mount pad is fixed with immersible pump 6 and slush pump 7, and immersible pump 6 flange joint has sewage pipe 8 and blow off pipe 4 intercommunication, and slush pump 7 flange joint has slush pipe 9 and blow off pipe 4 intercommunication.
The application has the concrete working process that the incoming water (sewage) in a rainwater pipe network collected on a sunny day enters through a water inlet pipe 2, is blocked by an overflow weir 3, and is sent into the sewage pipe network through a sewage pipe 8 and a sewage pipe 4 by a submersible pump 6; in the case of light rain or initial rain, the incoming water is slowly increased, and is sewage and initial rainwater, and the sewage and the initial rainwater are conveyed into a sewage pipe network through a submersible pump 6; after the initial rainwater, the incoming water is gradually increased, almost all the incoming water is clean rainwater, the sewage amount contained in the incoming water is very small, the incoming water cleanliness meets the river entering requirement, at the moment, the submerged pump 6 and the slurry pump 7 stop working, the rainwater pipe network recovers the original functions, and the clean rainwater overflows the overflow weir 3 and flows into a river channel through the water outlet pipe 5 without obstruction; after the rain stops, the rainwater is gradually reduced, in the incoming water, the ratio of the sewage quantity to the rainwater quantity is continuously changed, the cleanliness of the water quality is continuously reduced, the cleanliness of the water quality cannot reach the standard of entering the river, and the submersible pump 6 or the slurry pump 7 is restored to the normal working state; when the submersible pump 6 fails, the mud pump 7 can immediately replace the submersible pump 6, and in the normal running process, when the water level does not change for a long time, in order to prevent the sludge from depositing at the bottom of the well body 1, the mud pump 7 runs once at intervals, and the sludge at the bottom is stirred by water flow power and then is pumped into a sewage pipe network; in summary, the application is provided with the submersible pump 6 and the slurry pump 7 at the same time, thereby effectively ensuring the stable operation of the sewage pumping work and effectively treating the deposited sludge.
The concrete structure of the well body 1 is as follows, as shown in fig. 1 and 2, the well body 1 is an upper end opening structure of concrete pouring, and a fixed top cover 10 is fixedly poured at the upper end opening of the upper end opening structure, so that the bearing capacity of the top of the well body 1 is ensured; it should be noted that, the fixed top cover 10 and the two side walls are respectively formed with an access opening 11, the two access openings 11 are both detachably covered with a cover plate 12, and when overhauling, people can go in and out by lifting the cover plate 12, thereby effectively improving overhauling convenience.
It should be further noted that, as shown in fig. 2, a ladder stand 15 is disposed on the inner wall of the well body 1 in a projection area of a cover plate 12, so as to further improve convenience of the workers in and out of maintenance.
In order to improve the water storage capacity of the application, the overflow weir 3 adopts a height-building design, and the elevation of the upper edge of the overflow weir is 1.10m-2.22m, so that the regulation capacity in the well body 1 is improved, and sewage collected in a rainwater pipe network and initial rainwater collected in an initial rainwater stage can be stored in the well body 1 in sunny days.
In order to facilitate detection of the water level in the well 1, as shown in fig. 1 and 2, a preformed hole 13 is formed in the fixed top cover 10, a static pressure liquid level meter 14 is fixed in the preformed hole 13, and the static pressure liquid level meter 14 extends downwards until the static pressure liquid level meter is close to the bottom of the well 1, so that the water level in the well 1 is monitored in real time by the static pressure liquid level meter 14.
In order to reduce leakage hidden trouble, as shown in fig. 2 and 3, the outer walls of the water inlet pipe 2, the sewage drain pipe 4 and the water outlet pipe 5 are sleeved with a waterproof pipe sleeve 16, and the waterproof pipe sleeve 16 is sealed and filled in the well body 1, so that the tightness between the outer pipe walls of the water inlet pipe 2, the sewage drain pipe 4 and the water outlet pipe 5 and the well body 1 is improved.
In order to prevent mutual interference between the submersible pump 6 and the slurry pump 7, as shown in fig. 4, the on-off butterfly valve 17 and the check valve 18 are respectively installed on the sewage pipe 8 and the slurry pipe 9, so that the on-off butterfly valve 17 of the sewage pipe 8 is opened when the submersible pump 6 works, the on-off butterfly valve 17 of the slurry pipe 9 is closed, the on-off butterfly valve 17 of the sewage pipe 8 is closed when the slurry pump 7 works, the on-off butterfly valve 17 of the slurry pipe 9 is opened, and the check valve 18 is additionally arranged to prevent reverse flushing of sewage or slurry.
In order to ensure the stable operation of the submersible pump 6, the slurry pump 7 and the static pressure liquid level meter 14, as shown in fig. 2 and 3, a plugboard grating 19 is connected in the vertical sliding way in the well body 1, and the grating gap of the plugboard grating 19 is 4-6mm, so that the plugboard grating 19 is used for blocking garbage sundries such as branches, leaves, water bottles and the like, and the stable operation of equipment in the well body 1 is ensured; the board grating 19 and the ladder 15 are disposed adjacent to each other so as to clean up the intercepted garbage periodically.
The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. The utility model provides a rainwater drainage cuts dirty and intelligent drainage device of reposition of redundant personnel, includes well body (1), well body (1) have set gradually inlet tube (2), overflow weir (3), blow off pipe (4) and outlet pipe (5), its characterized in that: the well body (1) bottom is provided with immersible pump (6) and slush pump (7), immersible pump (6) are provided with sewage pipe (8) and blow off pipe (4) intercommunication, slush pump (7) are provided with slush pipe (9) and blow off pipe (4) intercommunication.
2. The intelligent drainage device for intercepting and diverting sewage from a rainwater drainage port according to claim 1, wherein: the well body (1) is of a concrete pouring upper end opening structure, a fixed top cover (10) is arranged at an upper end opening of the well body, an inlet and outlet (11) is formed in the fixed top cover (10) and two side walls respectively, and cover plates (12) are detachably covered on the two inlet and outlet (11).
3. The intelligent drainage device for intercepting and diverting rainwater drainage according to claim 2, wherein: the fixed top cover (10) is provided with a preformed hole (13) in a penetrating mode, the preformed hole (13) is fixedly provided with a static pressure liquid level meter (14), and the static pressure liquid level meter (14) extends downwards until the static pressure liquid level meter is close to the bottom of the well body (1).
4. The intelligent drainage device for intercepting and diverting rainwater drainage according to claim 2, wherein: the inner wall of the well body (1) is provided with a ladder stand (15) in a projection area of a cover plate (12) of the well body.
5. The intelligent drainage device for intercepting and diverting sewage from a rainwater drainage port according to claim 1, wherein: the water inlet pipe (2), the sewage drain pipe (4) and the outer wall of the water outlet pipe (5) are sleeved with waterproof pipe sleeves (16), and the waterproof pipe sleeves (16) are filled in the well body (1) in a sealing mode.
6. The intelligent drainage device for intercepting and diverting sewage from a rainwater drainage port according to claim 1, wherein: the sewage pipe (8) and the slurry pipe (9) are respectively provided with an opening and closing butterfly valve (17) and a check valve (18).
7. The intelligent drainage device for intercepting and diverting sewage from a rainwater drainage port according to claim 1, wherein: the well body (1) is vertically connected with an inserting plate grid (19) in a sliding manner, and a grid gap of the inserting plate grid (19) is 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591845.XU CN220888900U (en) | 2023-09-22 | 2023-09-22 | Intelligent drainage device for intercepting and diverting rainwater drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322591845.XU CN220888900U (en) | 2023-09-22 | 2023-09-22 | Intelligent drainage device for intercepting and diverting rainwater drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888900U true CN220888900U (en) | 2024-05-03 |
Family
ID=90836357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322591845.XU Active CN220888900U (en) | 2023-09-22 | 2023-09-22 | Intelligent drainage device for intercepting and diverting rainwater drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888900U (en) |
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2023
- 2023-09-22 CN CN202322591845.XU patent/CN220888900U/en active Active
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