Drainage pumping station silt preventing and sewage intercepting device

Abstract

The utility model relates to the field of sewage interception devices, and discloses a drainage pump station silt prevention sewage interception device which comprises a water pipe, a rectangular pipe is inserted into the outer wall of the water pipe in a sealed mode, the bottom of the rectangular pipe is communicated with a sewage collection box, the bottom of the sewage collection box is communicated with a sewage suction pump, one side of the sewage collection box is communicated with a water suction pump, and the other side of the sewage collection box is communicated with a water pump. A filter plate is embedded in a water inlet of the water suction pump, a filter disc is fixedly embedded in the water passing pipe, and a waterproof motor is fixedly connected to one side of the filter disc. The sewage treatment device is simple to use, the filter disc can block dirt and sludge to intercept the dirt, the dirt can be scraped into the dirt collecting box after the waterproof motor is started, the intercepted dirt and sludge can enter the dirt collecting box through the rectangular hole to be treated, and the water suction pump can pump off liquid in the dirt collecting box to prevent the dirt from floating on a water source. And the inclined pipe wall and the inclined plane bottom are arranged in an inclined manner, so that dirt and sludge can move towards the discharge port more easily.

Description

Technical Field

[0001] The utility model relates to the field of sewage interception devices, in particular to an anti-silting sewage interception device for a drainage pump station. Background Art

[0002] The utility model with the authorization announcement number: CN219430979U discloses a drainage pump station anti-siltation and sewage interception device, which relates to the technical field of sewage treatment devices, including a transfer water tank and a lifting water tank, a lifting pump unit is fixedly installed on the top of the lifting water tank, a stainless steel filter is fixedly installed on the inner wall of the transfer water tank, an anti-siltation and sewage interception mechanism is arranged between the adjacent sides of the transfer water tank and the lifting water tank, and a drug adding mechanism is arranged on the top of the transfer water tank, the anti-siltation and sewage interception mechanism includes a filtering unit and a sewage discharge unit, and the drug adding mechanism includes a uniform adding unit and a storage unit. The utility model uses the design of a circular connecting cylinder to allow sewage to flow through its inner cavity, and then through the design of a polyacrylonitrile fiber conical filter cylinder, the sewage filtered by the stainless steel filter can be subjected to secondary filtration treatment, the impurities inside the sewage can be fully filtered out, the function of anti-siltation and sewage interception can be realized, the problem of easy blockage inside the lifting pump unit can be avoided, and the reliability of this mechanism can be improved.

[0003] The above utility model patent cannot treat the dirt and normal water sources separately. If the dirt and normal water sources are treated at the same time, it will cause excessive moisture in the dirt and sludge and make the dirt easily float on the water source. Therefore, those skilled in the art provide a drainage pump station anti-siltation and sewage interception device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a drainage pump station anti-silting and sewage interception device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage pump station anti-siltation and sewage interception device, comprising a water pipe, a rectangular tube is sealed and inserted on the outer wall of the water pipe, the bottom of the rectangular tube is connected to a sewage collecting box, the bottom of the sewage collecting box is connected to a sewage suction pump, one side of the sewage collecting box is connected to a water pump, a filter plate is embedded in the water inlet of the water pump, a filter disc is fixedly embedded in the water pipe, a waterproof motor is fixedly connected to one side of the filter disc, the output shaft of the waterproof motor passes through the filter disc and extends to one side of the filter disc, and two scrapers are fixedly sleeved on the output shaft of the waterproof motor, and the scrapers are tightly fitted to one side of the filter disc.

[0006] As a further solution of the utility model: both ends of the water pipe are connected with connecting pipes, and a section of the inner wall of the water pipe is an inclined pipe wall.

[0007] As a further solution of the utility model: a rectangular hole is opened on the outer wall of the water pipe, and the rectangular tube is sealed and inserted in the rectangular hole.

[0008] As a further solution of the utility model: the inner wall of the bottom of the sewage collecting box is a sloped bottom, a water outlet hole is formed through the bottom of the sloped bottom, and the water outlet hole is connected to the water inlet of the sewage suction pump.

[0009] As a further solution of the utility model: the scraper is located above the rectangular tube, and the rectangular tube is located on one side of the filter disc.

[0010] As a further solution of the utility model: both sides of the sewage collecting box are fixedly connected with perforated connecting plates, the outer wall of the water pipe is fixedly connected with two screws, and the two screws respectively pass through the two perforated connecting plates, the outer wall of the screw is threaded with a nut, and the nut is tightly fitted to one side of the perforated connecting plate.

[0011] As a further solution of the utility model: the water pump is located above the sewage suction pump, and the sewage collecting box is located directly below the water pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Water with dirt and silt can flow into the water pipe, and the dirt and silt can slide into the rectangular hole through the inclined pipe wall, and then fall from the rectangular hole to the dirt collecting box for storage. When the water flows through the filter disc, it can be filtered, and the dirt floating on the water surface can be blocked by the filter disc. When the waterproof motor is started, the scraper can be driven to rotate on the surface of the filter disc, and then the dirt on the surface of the filter disc can be scraped off into the rectangular hole, and then fall from the rectangular hole to the dirt collecting box for storage. At this time, the filtered water source will flow out through the connecting pipe at the other end. First, the water pump can be started to suck the liquid in the water pipe into the water pump for discharge.

[0014] The utility model is easy to use. The filter disc can block dirt and silt to intercept the dirt, and after starting the waterproof motor, the dirt can be scraped into the dirt collecting box. The intercepted dirt and silt can enter the dirt collecting box through the rectangular hole for treatment. The water pump can drain the liquid in the dirt collecting box to prevent the dirt from floating on the water source, and the inclined pipe wall and the inclined bottom are both inclined, which can make it easier for the dirt and silt to move toward the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional explosion schematic diagram of the utility model;

[0017] Figure 3It is a three-dimensional schematic cross-sectional view of the sewage collection box in the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the central water pipe of the utility model;

[0019] Figure 5 It is a three-dimensional schematic cross-sectional view of the central water pipe of the utility model.

[0020] In the figure: 1. water pipe; 2. connecting pipe; 3. inclined pipe wall; 4. filter plate; 5. waterproof motor; 6. perforated connecting plate; 7. nut; 8. screw; 9. rectangular pipe; 10. sewage collecting box; 11. water pump; 12. sewage suction pump; 13. scraper; 14. inclined bottom; 15. rectangular hole; 16. filter plate; 17. water outlet. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 In the embodiment of the utility model, a drainage pump station anti-siltation and sewage interception device includes a water pipe 1, a rectangular tube 9 is sealed and inserted on the outer wall of the water pipe 1, the bottom of the rectangular tube 9 is connected to a sewage collecting box 10, the bottom of the sewage collecting box 10 is connected to a sewage suction pump 12, one side of the sewage collecting box 10 is connected to a water pump 11, a filter plate 16 is embedded in the water inlet of the water pump 11, a filter disc 4 is fixedly embedded in the water pipe 1, one side of the filter disc 4 is fixedly connected to a waterproof motor 5, the output shaft of the waterproof motor 5 passes through the filter disc 4 and extends to one side of the filter disc 4, and two scrapers 13 are fixedly sleeved on the output shaft of the waterproof motor 5, and the scrapers 13 are tightly fitted to one side of the filter disc 4.

[0023] In this embodiment, both ends of the water pipe 1 are connected with connecting pipes 2 , and a section of the inner wall of the water pipe 1 is an inclined pipe wall 3 .

[0024] In this embodiment, a rectangular hole 15 is opened on the outer wall of the water pipe 1 , and the rectangular tube 9 is sealed and inserted in the rectangular hole 15 .

[0025] In this embodiment, the bottom inner wall of the sewage collecting box 10 is a sloped bottom 14 , and a water outlet 17 is formed through the bottom of the sloped bottom 14 . The water outlet 17 is connected to the water inlet of the sewage suction pump 12 .

[0026] In this embodiment, the scraper 13 is located above the rectangular tube 9 , and the rectangular tube 9 is located on one side of the filter disc 4 .

[0027] In this embodiment, both sides of the dirt collecting box 10 are fixedly connected with the perforated connecting plate 6, and the outer wall of the water pipe 1 is fixedly connected with two screws 8, and the two screws 8 respectively penetrate the two perforated connecting plates 6, and the outer wall of the screw 8 is threaded with a nut 7, and the nut 7 is tightly fitted with one side of the perforated connecting plate 6, and the water source with dirt and silt can flow into the water pipe 1, and the dirt and silt can slide into the rectangular hole 15 through the inclined pipe wall 3, and then fall from the rectangular hole 15 into the storage of the dirt collecting box 10. Storage, when water flows through the filter disc 4, it can be filtered, and the dirt floating on the water surface can be blocked by the filter disc 4. When the waterproof motor 5 is started, the scraper 13 can be driven to rotate on the surface of the filter disc 4, and then the dirt on the surface of the filter disc 4 can be scraped into the rectangular hole 15, and then dropped from the rectangular hole 15 to the dirt collecting box 10 for storage. At this time, the filtered water source will flow out through the connecting pipe 2 at the other end. First, the water pump 11 can be started to suck the liquid in the water pipe 1 into the water pump 11 for discharge.

[0028] In this embodiment, the water pump 11 is located above the sewage suction pump 12, and the sewage collecting box 10 is located directly below the water pipe 1. The liquid at the water inlet of the water pump 11 will be filtered by the filter plate 16, and the filter plate 16 can block the dirt and sludge in the sewage collecting box 10. At this time, the dirt and sludge will slide down the inclined bottom 14 into the water outlet 17, and then the sewage suction pump 12 is started to extract the dirt and sludge for discharge. After the two nuts 7 are turned to release the brake on the perforated connecting plate 6, the sewage collecting box 10 can be removed. After the sewage collecting box 10 is removed, the rectangular tube 9 can be pulled out of the rectangular hole 15.

[0029] The working principle of the utility model is as follows: a water source with dirt and silt can flow into the water pipe 1, the dirt and silt can slide into the rectangular hole 15 through the inclined pipe wall 3, and then fall from the rectangular hole 15 to the dirt collecting box 10 for storage, when the water flows through the filter plate 4, it can be filtered, wherein the dirt floating on the water surface can be blocked by the filter plate 4, when the waterproof motor 5 is started, it can drive the scraper 13 to rotate on the surface of the filter plate 4, and then the dirt on the surface of the filter plate 4 can be scraped off into the rectangular hole 15, and then fall from the rectangular hole 15 to the dirt collecting box 10 for storage, at this time the filtered water source will pass through another The connecting pipe 2 at one end flows out. First, the water pump 11 can be started to suck the liquid in the water pipe 1 into the water pump 11 for discharge. The liquid passing through the water inlet of the water pump 11 will be filtered by the filter plate 16, and the filter plate 16 can block the dirt and sludge in the dirt collecting box 10. At this time, the dirt and sludge will slide down the inclined bottom 14 to the water outlet 17, and then the sewage suction pump 12 is started to extract the dirt and sludge for discharge. After the two nuts 7 are turned to release the brake on the perforated connecting plate 6, the dirt collecting box 10 can be removed. After the dirt collecting box 10 is removed, the rectangular tube 9 can be pulled out from the rectangular hole 15.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drainage pump station anti-siltation and sewage interception device, comprising a water pipe (1), characterized in that: A rectangular tube (9) is sealed and inserted on the outer wall of the water pipe (1); the bottom of the rectangular tube (9) is connected to a sewage collecting box (10); the bottom of the sewage collecting box (10) is connected to a sewage suction pump (12); one side of the sewage collecting box (10) is connected to a water pump (11); a filter plate (16) is embedded in the water inlet of the water pump (11); a filter disc (4) is fixedly embedded in the water pipe (1); one side of the filter disc (4) is fixedly connected to a waterproof motor (5); an output shaft of the waterproof motor (5) passes through the filter disc (4) and extends to one side of the filter disc (4); and two scrapers (13) are fixedly sleeved on the output shaft of the waterproof motor (5); the scrapers (13) are tightly fitted to one side of the filter disc (4).

2. A drainage pump station anti-siltation and sewage interception device according to claim 1, characterized in that: Both ends of the water pipe (1) are connected to connecting pipes (2), and a section of the inner wall of the water pipe (1) is an inclined pipe wall (3).

3. The drainage pump station anti-siltation and sewage interception device according to claim 1, characterized in that: A rectangular hole (15) is provided on the outer wall of the water passage pipe (1), and the rectangular tube (9) is sealed and inserted into the rectangular hole (15).

4. The drainage pump station anti-siltation and sewage interception device according to claim 1, characterized in that: The bottom inner wall of the sewage collecting box (10) is a sloped bottom (14), a water outlet hole (17) is provided through the bottom of the sloped bottom (14), and the water outlet hole (17) is connected to the water inlet of the sewage suction pump (12).

5. The drainage pump station anti-siltation and sewage interception device according to claim 1, characterized in that: The scraper (13) is located above the rectangular tube (9), and the rectangular tube (9) is located on one side of the filter disc (4).

6. The drainage pump station anti-siltation and sewage interception device according to claim 1, characterized in that: Both sides of the dirt collecting box (10) are fixedly connected with perforated connecting plates (6), the outer wall of the water pipe (1) is fixedly connected with two screw rods (8), and the two screw rods (8) respectively penetrate the two perforated connecting plates (6), and the outer wall of the screw rod (8) is threadedly sleeved with a nut (7), and the nut (7) is tightly fitted to one side of the perforated connecting plate (6).

7. The drainage pump station anti-siltation and sewage interception device according to claim 1, characterized in that: The water pump (11) is located above the sewage suction pump (12), and the sewage collecting box (10) is located directly below the water pipe (1).

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