CN212561851U - Automatically cleaning pump station - Google Patents
Automatically cleaning pump station Download PDFInfo
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- CN212561851U CN212561851U CN202021110018.4U CN202021110018U CN212561851U CN 212561851 U CN212561851 U CN 212561851U CN 202021110018 U CN202021110018 U CN 202021110018U CN 212561851 U CN212561851 U CN 212561851U
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- flushing
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Abstract
The utility model provides an automatically cleaning pump station can wash bottom of the pool mud automatically, need not artifical desilting, ensures the pump station steady operation. The self-cleaning pump station comprises a tank body, wherein a partition wall is vertically arranged in the tank body, the tank body is divided into a flushing tank and a water collecting tank by the partition wall, and the flushing tank and the water collecting tank are communicated through a flushing port; the top end of the flushing tank is closed, and a vacuum pump and a switchable exhaust port are arranged at the top end of the flushing tank; and a water pump and a drain pipe are arranged in the water collecting tank, and the water pump is connected with the drain pipe. In this embodiment, set up the flushing tank and wash the catch basin, the liquid level that will wash the tank through the vacuum pump rises, increases water pressure, and the water under high pressure is from washing mouthful blowout during washing, washes the silt of catch basin bottom, outside the water pump with sewage filth discharge catch basin, need not artifical desilting, guarantees the normal operating of pump station.
Description
Technical Field
The utility model relates to a sewage lifting pump station technical field particularly, relates to an automatically cleaning pump station.
Background
With the continuous enhancement of environmental management, the amount of sewage treatment pump stations and municipal drainage pump stations in China is wide. After the pump station is used for a period of time, sediment in the sewage is accumulated at the bottom of the pump station, and the sediment is rotten and smells and generates toxic gas, so that the normal work of the pump station is influenced. The bottom of the pool of traditional pump station generally adopts flat structure, and the mud siltation is serious, needs regularly to carry out artifical desilting, disinfection, guarantees the pump station and reliably operates. When the sludge at the bottom of the pool is cleaned, a large amount of labor is needed, time and labor are wasted, and the poisoning phenomenon of workers is very easy to cause.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides a self-cleaning pump station can wash bottom of pool mud automatically, need not artifical desilting, ensures the pump station steady operation.
In order to solve the technical problem, an embodiment of the utility model provides a self-cleaning pump station, which comprises a tank body, wherein a partition wall is vertically arranged in the tank body, the partition wall divides the tank body into a flushing tank and a water collecting tank, and the flushing tank and the water collecting tank are communicated through a flushing port; the top end of the flushing tank is closed, and a vacuum pump and a switchable exhaust port are arranged at the top end of the flushing tank; and a water pump and a drain pipe are arranged in the water collecting tank, and the water pump is connected with the drain pipe.
As a further improvement, the bottom of the tank body is provided with a slope, and the slope surface of the slope descends from the washing tank to the water collecting tank.
As a further improvement of the present invention, the slope of the slope is 1: 20-40.
As a further improvement of the present invention, the one end of the water collecting tank away from the flushing tank is provided with a water collecting pit, and the water pump is located in the water collecting pit.
As a further improvement of the utility model, the volume of the flushing tank is 1.1 to 1.2 times of the volume of the water collecting pit.
As a further improvement, the exhaust port is provided with a valve, and the valve is used for opening and closing the exhaust port.
As a further improvement of the utility model, the flushing tank is also provided with an inlet pipe for adding disinfectant.
As a further improvement of the utility model, the width of the flushing port is equal to the width of the flushing tank, and the height of the flushing port is 100-500 mm.
Compared with the prior art, the technical scheme of the utility model following beneficial effect has: the embodiment of the utility model provides an automatically cleaning pump station can wash bottom of the pool mud automatically, need not artifical desilting, guarantee pump station steady operation. In this embodiment, set up the flushing tank and wash the catch basin, the liquid level that will wash the pond through the vacuum pump rises, increases water pressure, and liquid is from washing mouthful blowout under the effect of atmospheric pressure during the washing, washes the silt of catch basin bottom, outside the catch basin with sewage filth discharge through the water pump, need not artifical desilting, guarantees the normal operating of pump station.
Drawings
Fig. 1 is the utility model discloses self-cleaning pump station's of embodiment structural schematic.
The figure shows that: the device comprises a washing pool 1, a washing port 2, a slope 3, a water collecting pool 4, a water collecting pit 5, a water pump 6, a drain pipe 7, a partition wall 8, a feeding pipe 9, a vacuum pump 10, a valve 11 and a cover plate 12.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the utility model provides a self-cleaning pump station, as shown in figure 1, including the cell body, the vertical partition wall 8 that is provided with in the cell body, partition wall 8 separate the cell body for washing tank 1 and catch basin 4, wash tank 1 and catch basin 4 through washing a mouthful 2 intercommunication. Wherein, a distance is reserved between the bottom of the partition wall 8 and the bottom of the tank body to form a flushing port 2. Or the bottom of the partition wall 8 is connected with the bottom of the tank body, and the lower part of the partition wall 8 is provided with a through hole which is a flushing port 2. The top end of the washing pool 1 is provided with a cover plate 12 for closing the top end of the washing pool 1. The cover plate 12 is provided with a vacuum pump and an openable exhaust port. A water pump 6 and a drain pipe 7 are arranged in the water collecting tank 4, and the water pump 6 is connected with the drain pipe 7.
The self-cleaning pump station of this embodiment sets up washing tank 1 and washes the mud in the catch basin 4. The liquid level height in the cleaning front pool body is H1, an exhaust port of the flushing pool 1 is closed, after the flushing pool 1 is vacuumized by the vacuum pump 10, the liquid level of the flushing pool 1 rises, the liquid level height of the flushing pool 1 is H2, the liquid level lifting height of the flushing pool is H2-H1, and the water pressure is increased due to the fact that the liquid level height of the flushing pool is increased. When the sewage is washed, the exhaust port of the washing tank 1 is opened, high-pressure water is sprayed out from the washing port 2 to wash sludge at the bottom of the water collecting tank 4, and sewage and dirt are discharged out of the water collecting tank 4 through the water pump 6 through the water discharge pipe 7. And manual dredging is not needed, and the normal operation of the pump station is ensured.
Preferably, the bottom of the pool body is provided with a slope 3, and the slope surface of the slope 3 descends from the washing pool 1 to the water collecting pool 4. When washing, water is sprayed out from the washing port 2, and the sludge at the bottom of the water collecting tank 4 is washed downwards along the oblique wave 3 to the other end of the water collecting tank 4, so that the washing effect is improved. Preferably, the slope of the ramp 3 is 1: 20-40 so that the bottom dirt of the catch basin can be flushed all the way to the bottom end of the ramp. The slope refers to the ratio of the vertical height to the horizontal width of the sloped surface.
Preferably, one end of the collecting tank 4, which is far away from the flushing tank 1, is provided with a collecting pit 5, and the lowest end of the slope 3 is connected with the collecting pit 5. The water pump 6 is located in the sump 5. During washing, under the washing of high-pressure water and the action of the slope 3, sediments in the water collecting tank 4 are washed into the water collecting pit 5, and the cleaning is convenient.
Preferably, the volume of the rinsing bath 1 is 1.1 to 1.2 times the volume of the sump 5. The volume of water used for washing in the washing tank 1 is matched with the volume of the water collecting pit 5 to the greatest extent, so that the washing effect is guaranteed, and meanwhile, the manufacturing cost is saved.
Preferably, a valve 11 is arranged at the exhaust port, and the valve 11 is used for opening and closing the exhaust port. Before flushing, when the liquid level of the flushing tank 1 needs to be increased and air at the middle upper part of the flushing tank 1 is extracted by a vacuum pump 10, the valve 11 is closed, so that air outside the flushing tank 1 cannot enter the flushing tank 1; when the water collecting tank 4 is flushed, the valve 11 is opened to communicate the flushing tank 1 with the atmosphere.
Preferably, the washing tank 1 is further provided with a feeding pipe 9 for adding a disinfectant. Disinfectant is added through the feeding pipe 9, and the disinfectant is mixed with liquid in the washing pool 1 and flows into the water collecting pool 4 to achieve the disinfection effect while washing.
Preferably, the width of the flushing port 2 is equal to the width of the flushing pool 1, and the height of the flushing port 2 is 100-500 mm. The width of the flushing port 2 is equal to that of the flushing tank 1, so that the bottom surface of the water collecting tank 4 can be flushed to the maximum extent. The flushing port 2 has a certain height so that a proper amount of water flushes the bottom surface of the collecting tank 4. The height of the flushing port 2 is too low or too high to generate a sufficient flushing force. Preferably, the height of the flushing port 2 is 100mm, 260mm, 420mm or 500 mm.
The working process of the self-cleaning pump station of the embodiment is as follows: the valve 11 is closed, the vacuum pump 10 is started to evacuate the air in the upper part of the rinsing bath 1, and the liquid level is raised to the set height. And (3) closing a pump station water inlet valve and a vacuum pump 10, gradually pumping the sewage in the water collecting tank 4 with the operation of the water pump 6, keeping the liquid level of the liquid in the flushing tank 1 basically unchanged under the action of the atmospheric pressure of the water collecting tank 4, and preventing the liquid from flowing out of the flushing port 2. Opening a valve 11 of the flushing tank 1 to enable outside air to enter the flushing tank 1 through an exhaust port, under the action of atmospheric pressure, high-pressure water in the flushing tank 1 jets out strong and surfing jet flow from a flushing port 2 to flush sediments at the bottom of the tank into a sump 5, is pumped by a water pump 6 and discharged through a drain pipe 7, and is used for disinfecting the tank body, and after flushing is finished, opening a water inlet valve of a pump station to perform operation at the next stage.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the claims and their equivalents.
Claims (8)
1. A self-cleaning pump station is characterized by comprising a tank body, wherein a partition wall (8) is vertically arranged in the tank body, the tank body is divided into a flushing tank (1) and a water collecting tank (4) by the partition wall (8), and the flushing tank (1) is communicated with the water collecting tank (4) through a flushing port (2); the top end of the flushing tank (1) is closed, and a vacuum pump (10) and a switchable exhaust port are arranged at the top end of the flushing tank (1); a water pump (6) and a drain pipe (7) are arranged in the water collecting tank (4), and the water pump (6) is connected with the drain pipe (7).
2. The self-cleaning pump station according to claim 1, characterized in that a slope (3) is arranged at the bottom of the tank body, and the slope surface of the slope (3) descends from the washing tank (1) to the collecting tank (4).
3. The self-cleaning pump station according to claim 2, characterized in that the slope (3) has a slope of 1: 20-40.
4. The self-cleaning pump station according to claim 2, characterized in that the end of the sump (4) remote from the washing basin (1) is provided with a sump (5), and the water pump (6) is located in the sump (5).
5. The self-cleaning pump station according to claim 4, characterized in that the volume of the washing basin (1) is 1.1-1.2 times the volume of the sump (5).
6. The self-cleaning pump station according to claim 1, characterized in that a valve (11) is arranged at the air outlet, and the valve (11) is used for opening and closing the air outlet.
7. The self-cleaning pump station according to claim 1, characterized in that the flushing basin (1) is provided with a feed pipe (9) for adding disinfectant.
8. The self-cleaning pump station according to claim 1, characterized in that the width of the flushing port (2) is equal to the width of the flushing tank (1), and the height of the flushing port (2) is 100 and 500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110018.4U CN212561851U (en) | 2020-06-16 | 2020-06-16 | Automatically cleaning pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110018.4U CN212561851U (en) | 2020-06-16 | 2020-06-16 | Automatically cleaning pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212561851U true CN212561851U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021110018.4U Active CN212561851U (en) | 2020-06-16 | 2020-06-16 | Automatically cleaning pump station |
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| Country | Link |
|---|---|
| CN (1) | CN212561851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033026A (en) * | 2021-10-15 | 2022-02-11 | 中建环能科技股份有限公司 | Accumulated silt at bottom of pool system of breaking away |
| CN115318772A (en) * | 2022-08-30 | 2022-11-11 | 上海凯泉泵业（集团）有限公司 | Sewage pool bottom dirt cleaning equipment |
-
2020
- 2020-06-16 CN CN202021110018.4U patent/CN212561851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033026A (en) * | 2021-10-15 | 2022-02-11 | 中建环能科技股份有限公司 | Accumulated silt at bottom of pool system of breaking away |
| CN114033026B (en) * | 2021-10-15 | 2024-01-19 | 中建环能科技股份有限公司 | Pool bottom accumulated silt hardening and removing system |
| CN115318772A (en) * | 2022-08-30 | 2022-11-11 | 上海凯泉泵业（集团）有限公司 | Sewage pool bottom dirt cleaning equipment |
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