CN212801902U - Sludge deposition prevention pump station - Google Patents
Sludge deposition prevention pump station Download PDFInfo
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- CN212801902U CN212801902U CN202021001881.6U CN202021001881U CN212801902U CN 212801902 U CN212801902 U CN 212801902U CN 202021001881 U CN202021001881 U CN 202021001881U CN 212801902 U CN212801902 U CN 212801902U
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Abstract
The utility model provides a prevent silt deposit pump station can wash bottom of the pool mud automatically, prevents the silt deposit, ensures the pump station steady operation. The sludge deposition prevention pump station comprises a tank body, wherein a partition wall is arranged in the tank body, the partition wall divides the tank body into a flushing tank and a water collecting tank, a water inlet is formed in the upper part of the partition wall, and a flushing port is formed in the lower part of the partition wall; a flushing device is arranged at the flushing port and is positioned in the water collecting tank; a connecting water pump is arranged in the water collecting tank. In this embodiment, set up the flushing tank and wash the catch basin, add water through the water inlet to the flushing tank before washing and be used for washing, washing unit closes and washes the mouth for form pressure differential between flushing tank and the catch basin, washing unit opens and washes the mouth during washing, and the water in the flushing tank is from washing the mouth blowout under the pressure differential effect, washes the silt of catch basin bottom, outside with sewage filth discharge catch basin through the water pump, prevents that silt deposit is at the bottom of the pool, guarantees the normal operating of pump station.
Description
Technical Field
The utility model relates to a sewage promotes pump station technical field, particularly, relates to a prevent silt deposit pump station.
Background
The pump station is widely applied to sewage treatment and municipal drainage, and although sewage is intercepted by the grating, granular solid matters and fine fibers can still enter the pump station. After the pump station is used for a period of time, a large amount of toxic and harmful sludge is deposited at the bottom of the pump station, and the normal work and the personnel health of the pump station are influenced. In order to ensure the safe operation of the pump station, the pump station needs to be stopped for dredging, which wastes time and labor and easily causes the poisoning phenomenon of personnel.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides a prevent silt deposit pump station can wash bottom of the pool mud automatically, prevents the silt deposit, ensures the pump station steady operation.
In order to solve the technical problem, an embodiment of the utility model provides an anti-sludge deposition pump station, which comprises a pool body, wherein a partition wall is vertically arranged in the pool body, the partition wall divides the pool body into a flushing pool and a water collecting pool, a water inlet is arranged at the upper part of the partition wall, a flushing port is arranged at the lower part of the partition wall, and the flushing pool and the water collecting pool are communicated with the flushing port through the water inlet; a flushing device is arranged at the flushing port and is positioned in the water collecting tank; and a water pump is arranged in the water collecting tank.
As a further improvement of the utility model, the flushing device comprises a body, a door cover, a hydraulic part and a locking hook, wherein the body is provided with a flow passage; the door cover is rotatably connected with the body and used for closing the flow channel of the body; the hydraulic part is connected with the locking hook, the locking hook is rotationally connected with the body, and the hydraulic part is used for driving the locking part to rotate relative to the body; the body is fixed on the partition wall, and the flow channel of the body is opposite to the flushing port.
As a further improvement of the utility model, the length of the flow passage of the flushing device is 0.6 to 0.8 times of the width of the partition wall.
As a further improvement of the utility model, the height of the flow passage of the flushing device is 150-500 mm.
As a further improvement of the utility model, the horizontal section of the flushing port is trapezoidal, and the caliber of the flushing port is gradually enlarged from the flushing tank to the collecting tank.
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: 20-50.
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.
Compared with the prior art, the technical scheme of the utility model following beneficial effect has: the embodiment of the utility model provides a prevent silt deposit pump station can wash bottom of the pool mud automatically, prevents the silt deposit, ensures the pump station steady operation. In this embodiment, set up the flushing tank and wash the catch basin, add water through the water inlet to the flushing tank before washing and be used for washing, washing unit closes and washes the mouth, make to form pressure differential between flushing tank and the catch basin, washing unit opens and washes the mouth during washing, water in the flushing tank is from washing the mouth blowout under the pressure differential effect, wash the silt of catch basin bottom, outside sewage filth discharge catch basin through the water pump, prevent that the silt deposit is at the bottom of the pool, also need not artifical desilting, guarantee the normal operating of pump station.
Drawings
FIG. 1 is a schematic structural diagram of a sludge deposition prevention pump station according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a flushing device of a sludge deposition prevention pump station according to an embodiment of the present invention.
The figure shows that: the device comprises a flushing tank 1, a collecting tank 2, a partition wall 3, a water inlet 4, a flushing port 5, a flushing device 6, a body 61, a door cover 62, a hydraulic part 63, a locking hook 64, a hinge 65, a sealing gasket 66, a rotating shaft 67, a water pump 7, a slope 8 and a collecting pit 9.
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 prevent silt deposit pump station, as shown in figure 1, including the cell body, the vertical partition wall 3 that is provided with in the cell body, partition wall 3 separates the cell body for flushing cistern 1 and catch basin 2. The upper part of the partition wall 3 is provided with a water inlet 4, and the lower part of the partition wall 3 is provided with a flushing port 5. The flushing tank 1 and the water collecting tank 2 are communicated with a flushing port 5 through a water inlet 4. The flushing port 5 is provided with a flushing device 6, the flushing device 6 is installed on the partition wall 3 and is positioned in the water collecting tank 2, and the flushing device 6 is used for opening or closing the flushing port 5. A water pump 7 is arranged in the water collecting tank 2.
The sludge deposition prevention pump station of this embodiment sets up washing tank 1 and washes the mud in the catch basin 2. Before flushing, water is added into the flushing tank 1 from the water collecting tank 2 through the water inlet 4, the flushing device 6 closes the flushing port 5, and as the water in the water collecting tank 1 is pumped, a pressure difference is formed between the flushing tank 1 and the water collecting tank 2. When washing, washing unit 6 opens and washes mouthful 5, and the water in the flushing tank 1 is from washing mouthful 5 blowout under the pressure differential effect, washes away the silt of 2 bottoms in catch basin, through water pump 7 outside discharging sewage filth catch basins, prevents that silt deposit from at the bottom of the pool, also need not artifical desilting, guarantees the normal operating of pump station.
Preferably, as shown in fig. 2, the flushing device 6 comprises a body 61, a door cover 62, a hydraulic part 63 and a locking hook 64, wherein the body 61 is provided with a flow passage. The top end of the door 62 is rotatably connected to the body 61 by a hinge 65 for opening or closing the flow passage of the body. A gasket 66 is provided between the body 61 and the door 62. The hydraulic member 63 and the locking hook 64 are connected by a rotating shaft 67, and the rotating shaft 67 is rotatably connected with the body 61. The piston rod of the hydraulic part 63 extends and retracts to drive the rotating shaft 67 to rotate relative to the body 61, and the rotating shaft 67 rotates to drive the locking hook 64 to rotate, so that the door cover 62 is locked or released. The body 61 is fixed to the partition wall 3 such that the flow passage of the body is opposed to the flushing port 5. In this embodiment, before the washing, when the liquid level in the washing tank 1 reaches the height of the water inlet 4, the hydraulic part 63 is started to drive the locking hook 64 to rotate to hook the door cover 62 tightly, so as to close the washing port 5, so that the water in the washing tank 1 cannot enter the water collecting tank 2, and then the water in the water collecting tank 2 is extracted, so that a pressure difference is formed between the washing tank 1 and the water collecting tank 2. When the washing device is used for washing, the hydraulic part 63 of the washing device 6 is started to drive the locking hook 64 to rotate and release the door cover 62, water in the washing pool 1 flows to a flow channel of the washing device 6 from the washing port 5 under the action of pressure difference, and the door cover 62 is jacked open to be sprayed into the water collecting pool 2 for washing. The washing device 6 of this embodiment controls locking hook 64 through hydraulic pressure spare 63 and hooks or releases door closure 62 to the opening and closing of mouth 5 is washed in the control, closes earlier and washes mouth 5 and make wash bowl 1 and catch basin 2 form pressure differential, opens after and washes mouth 5 and carry out the spary, washes effectually, and degree of automation is high.
Preferably, the length of the flow channel of the flushing device 6 is 0.6 to 0.8 times the width of the partition wall 3. The shorter flow channel is arranged, the length of the whole flushing device is reduced, the situation that the flushing force is weakened due to the overlong flushing device is avoided, and the manufacturing cost is saved.
Preferably, the height of the flow channel of the flushing device 6 is 150-500 mm. The runner has less cross-section, can improve the washing pond 1 and to the rivers velocity of spouting in the catch basin 2, increases and washes the dynamics, improves and washes the effect.
Preferably, the horizontal section of the flushing port 5 is trapezoidal, and the caliber of the flushing port 5 is gradually increased from the flushing tank 1 to the collecting tank 2. The caliber of the flushing port 5 positioned at one side of the water collecting tank 2 is large, the flushing spraying range is expanded, and flushing of sludge at the tank side is facilitated.
Preferably, the bottom of the pool body is provided with a slope 8, and the slope surface of the slope 8 descends from the washing pool 1 to the collecting pool 2. When washing, water is sprayed out from the washing port 5, and the sludge at the bottom of the water collecting tank 2 is washed downwards along the oblique waves 8 to the other end of the water collecting tank 2, so that the washing effect is improved. Preferably, the slope 8 has a slope of 1: 20-50, so that the dirt at the bottom of the collecting tank can be completely flushed to the bottom end of the ramp.
Preferably, one end of the collecting tank 2, which is far away from the flushing tank 1, is provided with a collecting pit 9, and the lowest end of the slope 8 is connected with the collecting pit 9. The water pump 7 is located in the sump 9. During washing, under the washing of high-pressure water and the action of the slope 8, sediments in the water collecting tank 2 are washed into the water collecting pit 9, and the cleaning is convenient.
The working process of the sludge deposition prevention pump station of the embodiment is as follows: in the empty state, the door 62 of the flushing device 6 is slowly closed under the action of gravity (in a loose state, the sealing effect is poor). When the water collecting tank 2 is filled with water, the water level of the water collecting tank 2 rises continuously, and when the water level of the water collecting tank 2 rises to the height of the water inlet 4, the water in the water collecting tank 2 enters the flushing tank 1 from the water inlet 4. When the liquid level in the flushing tank 1 reaches the height of the water inlet 4, the hydraulic part 63 of the flushing device 6 is started, the locking hook 64 is driven to rotate to hook the door cover 62, and therefore water in the flushing tank 1 cannot enter the water collecting tank 2. And starting a water pump 7 to pump water in the water collecting tank 1, and forming a pressure difference between the flushing tank 1 and the water collecting tank 2. When the washing machine is used for washing, a water inlet valve of the water collecting tank 2 is closed, the water pump 7 stops running, a hydraulic part 63 of the washing device 6 is started, a locking hook 64 is driven to rotate to release a door cover 62, water in the washing tank 1 flows to a flow channel of the washing device 6 from a washing port 5, the door cover 62 is pushed open to be sprayed into the water collecting tank 2, sludge at the bottom of the water collecting tank 2 is washed, sludge is washed into the water collecting pit 9 under the action of the slope 8, and sewage and dirt are discharged out of the water collecting tank 2 through the water pump 7. And after the flushing is finished, opening a water inlet valve of the water collecting tank 2, and repeatedly carrying out the operation of 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. The sludge deposition prevention pump station is characterized by comprising a tank body, wherein a partition wall (3) is vertically arranged in the tank body, the tank body is divided into a flushing tank (1) and a water collecting tank (2) by the partition wall (3), a water inlet (4) is formed in the upper part of the partition wall (3), a flushing port (5) is formed in the lower part of the partition wall (3), and the flushing tank (1) and the water collecting tank (2) are communicated with the flushing port (5) through the water inlet (4); a flushing device (6) is arranged at the flushing port (5), and the flushing device (6) is positioned in the water collecting tank (2); a water pump (7) is arranged in the water collecting tank (2).
2. The sludge deposition prevention pump station according to claim 1, wherein the flushing device (6) comprises a body (61), a door cover (62), a hydraulic part (63) and a locking hook (64), the body (61) is provided with a flow channel; the door cover (62) is rotatably connected with the body (61), and the door cover (62) is used for closing a flow passage of the body; the hydraulic part (63) is connected with a locking hook (64), the locking hook (64) is rotationally connected with the body (61), and the hydraulic part (63) is used for driving the locking hook (64) to rotate relative to the body (61); the body (61) is fixed on the partition wall (3), and a flow passage of the body is opposite to the flushing port (5).
3. The sludge deposition prevention pump station according to claim 2, wherein the length of the flow channel of the flushing device (6) is 0.6-0.8 times the width of the partition wall (3).
4. The sludge deposition prevention pump station according to claim 2, wherein the height of the flow channel of the flushing device (6) is 150-500 mm.
5. The sludge deposition prevention pump station according to claim 1, wherein the horizontal section of the flushing port (5) is trapezoidal, and the caliber of the flushing port (5) is gradually increased from the flushing tank (1) to the collecting tank (2).
6. The sludge deposition prevention pump station according to claim 1, wherein a slope (8) is arranged at the bottom of the tank body, and the slope surface of the slope (8) descends from the washing tank (1) to the collecting tank (2).
7. The sludge deposition prevention pump station according to claim 6, wherein the slope (8) has a slope of 1: 20-50.
8. The sludge deposition prevention pump station according to claim 7, wherein a sump (9) is provided at an end of the sump (2) remote from the flushing basin (1), and the water pump (7) is located in the sump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001881.6U CN212801902U (en) | 2020-06-04 | 2020-06-04 | Sludge deposition prevention pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001881.6U CN212801902U (en) | 2020-06-04 | 2020-06-04 | Sludge deposition prevention pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212801902U true CN212801902U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021001881.6U Active CN212801902U (en) | 2020-06-04 | 2020-06-04 | Sludge deposition prevention pump station |
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| CN (1) | CN212801902U (en) |
Cited By (1)
| 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 |
-
2020
- 2020-06-04 CN CN202021001881.6U patent/CN212801902U/en active Active
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 |
| 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 |
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