High-filtration cutting sewage pump

Abstract

The utility model relates to the technical field of sewage pumps, and provides a high-filtration cutting sewage pump which comprises a cutting pump body, a connecting pipe is embedded in the cutting pump body, an adaptive groove is formed in one side of the top of the connecting pipe, a connecting top plate is arranged in the adaptive groove, and fixing clamping plates are fixedly connected to the two sides of the outer portion of the connecting top plate. The device comprises two fixed clamping plates, one sides of the two fixed clamping plates are fixedly connected with cylinders, the interiors of the two cylinders are fixedly connected with springs, one ends of the two springs are fixedly connected with sliding columns, the outer ends of the two sliding columns are fixedly connected with vertical clamping plates, and the bottoms of the two vertical clamping plates are fixedly connected with limiting plate bodies. Positioning plates are fixedly connected to the two sides of the exterior of the connecting pipe, a cylinder is fixedly connected to the bottom of the connecting top plate, and an annular plate is fixedly connected to the interior of the cylinder. By means of the technical scheme, the problem that in the prior art, overall impurities generated after cutting are inconvenient to discharge and clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pumps, and in particular to a high-filtration and cutting sewage pump. Background Art

[0002] Sewage pump is a kind of centrifugal impurity pump, which has many forms: submersible and dry. The most commonly used submersible pump is QW submersible sewage pump. The most common dry sewage pumps are W horizontal sewage pump and WL vertical sewage pump. They are mainly used to transport urban sewage, feces or liquid containing fiber, paper scraps and other solid particles. The temperature of the transported medium is usually not more than 80°C.

[0003] The patent specification with announcement number CN213743997U discloses a pump body, a pump head and a pump tube. The pump head is located at the top of the pump body, and the pump tube is connected to one side of the pump body. A lifting assembly is arranged above the pump head, and the lifting assembly includes a pull rod and a pull ring. The end of the pull ring is connected to the pull rod through a rotating shaft, and the pull ring is an elliptical structure. By arranging the pull rod and the pull ring on the pump head, the pull rod and the pull ring are rotatably connected, and the personnel can complete the movement of the pump body by pulling the part of the pull ring by hand, which is convenient for personnel to carry and move. By arranging the pump tube and the filter net ring, the filter net ring and the positioning ring block are screwed together by threads, and the filter net provided on the filter net ring is used to perform certain auxiliary filtering treatments on impurities in the cutting sewage pump.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solution has the following problems: during the use of the above device, it is not convenient to completely discharge and clean the impurities after cutting, and the filter can only be disassembled. The impurities on the surface of the filter are limited, and the inside of the device needs to be cleaned manually again. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model provides a high-filtration cutting sewage pump, which solves the problem in the related art that it is inconvenient to discharge and clean the entire impurities after cutting.

[0006] The technical solution of the utility model is as follows:

[0007] A high-filtration cutting sewage pump comprises a cutting pump body, a connecting pipe is embedded in the cutting pump body, an adapting groove is opened on one side of the top of the connecting pipe, a connecting top plate is arranged inside the adapting groove, both sides of the outside of the connecting top plate are fixedly connected with fixed clamps, one side of the two fixed clamps are fixedly connected with a cylinder, the inside of the two cylinders are fixedly connected with springs, one end of the two springs are fixedly connected with sliding columns, the outer ends of the two sliding columns are fixedly connected with vertical clamps, the bottoms of the two vertical clamps are fixedly connected with limiting plate bodies, both sides of the outside of the connecting pipe are fixedly connected with positioning plates, the bottom of the connecting top plate is fixedly connected with a cylinder, the inside of the cylinder is fixedly connected with a ring plate, and the inside of the ring plate is fixedly connected with a filter screen.

[0008] Preferably, the outer surface of the connecting top plate is in contact with the inside of the adapting groove, and a pulling plate is fixedly connected to the top of the connecting top plate.

[0009] Preferably, the outer surface of the sliding column contacts the inside of the cylinder, and the outer surface of the vertical clamping plate contacts the inside of the positioning plate.

[0010] Preferably, the bottom of the vertical clamping plate is fixedly connected to a limiting plate body, and the top of the limiting plate body is in contact with the bottom of the positioning plate.

[0011] Preferably, a fixing plate is fixedly connected to one side of the exterior of the connecting pipe, and a tube body is fixedly connected to one side of the fixing plate.

[0012] Preferably, the bottom of the connecting top plate is in contact with the top of the connecting pipe, and the fixing clamping plate is configured to be in an L shape.

[0013] Preferably, a rotating column is provided inside the filter screen, and the rotating column is connected to the filter screen via a bearing.

[0014] Preferably, a scraper is fixedly connected to the bottom of the rotating column, and one side of the scraper is in contact with one side of the filter screen.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the vertical clamping plates on both sides are pushed, the limit plate will leave the bottom of the positioning plate, and then the fixed clamping plate can be unlocked for longitudinal movement, and then the staff will hook the pulling plate and move it upward, and the pulling plate will synchronously drive the connecting top plate to move upward during the movement, and the connecting top plate will synchronously drive the cylinder, the ring plate and the filter screen to move upward during the upward movement, and when the ring plate is located outside the connecting pipe, the staff can dump the impurities inside the cylinder, thereby ensuring convenient handling of impurities after cutting and ensuring work efficiency.

[0017] 2. In the utility model, when some impurities are attached to one side of the filter, the staff needs to tilt the cylinder and rotate it. During the rotation, the cylinder will move relative to the scraper. The scraper will clean the attached impurities, and then the staff can pour them out to separate the impurities on the surface of the filter, ensuring cleanliness and patency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a schematic diagram of the overall structure of the adapter slot viewing angle in the utility model;

[0022] Figure 4 For this utility model Figure 2 A in the enlarged view;

[0023] Figure 5 It is a partial structural schematic diagram of the utility model.

[0024] In the figure: 1. Cutting pump body; 2. Connecting pipe; 3. Fixing plate; 4. Pipe body; 5. Connecting top plate; 6. Pulling plate; 7. Fixing clamping plate; 8. Cylinder body; 9. Spring; 10. Sliding column; 11. Vertical clamping plate; 12. Limiting plate body; 13. Positioning plate; 14. Cylinder; 15. Ring plate; 16. Filter screen; 17. Rotating column; 18. Scraper. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1~Figure 5As shown, this embodiment proposes a high-filtration cutting sewage pump, including a cutting pump body 1, a connecting pipe 2 is embedded in the cutting pump body 1, an adapting groove is opened on one side of the top of the connecting pipe 2, a connecting top plate 5 is arranged inside the adapting groove, both sides of the outside of the connecting top plate 5 are fixedly connected with fixed clamps 7, one side of the two fixed clamps 7 are fixedly connected with a cylinder 8, the inside of the two cylinders 8 are fixedly connected with springs 9, one end of the two springs 9 are fixedly connected with sliding columns 10, the outer ends of the two sliding columns 10 are fixedly connected with vertical clamps 11, the bottoms of the two vertical clamps 11 are fixedly connected with limiting plate bodies 12, both sides of the outside of the connecting pipe 2 are fixedly connected with positioning plates 13, the bottom of the connecting top plate 5 is fixedly connected with a cylinder 14, the inside of the cylinder 14 is fixedly connected with a ring plate 15, and the inside of the ring plate 15 is fixedly connected with a filter screen 16.

[0028] In this embodiment, the outer surface of the connecting top plate 5 is in contact with the inside of the adapting groove, and a pulling plate 6 is fixedly connected to the top of the connecting top plate 5, which can facilitate the staff to pull the pulling plate 6.

[0029] In this embodiment, the outer surface of the sliding column 10 contacts the inside of the cylinder 8 , and the outer surface of the vertical clamping plate 11 contacts the inside of the positioning plate 13 , which can facilitate the sliding operation of the sliding column 10 .

[0030] In this embodiment, the bottom of the vertical clamping plate 11 is fixedly connected to the limiting plate body 12 , and the top of the limiting plate body 12 is in contact with the bottom of the positioning plate 13 , which can facilitate the fixed connection of the limiting plate body 12 .

[0031] In this embodiment, a fixing plate 3 is fixedly connected to one side of the outer portion of the connecting tube 2 , and a tube body 4 is fixedly connected to one side of the fixing plate 3 , which can facilitate the fixed connection of the fixing plate 3 to the tube body 4 .

[0032] In this embodiment, the bottom of the connecting top plate 5 is in contact with the top of the connecting pipe 2 , and the shape of the fixing clamping plate 7 is set to be L-shaped, which can facilitate the separation work of the connecting top plate 5 .

[0033] When it is necessary to cut impurities in the water flow, first the staff needs to install the connection between the cutting pump body 1 and the pipe mouth, and the pipe body 4 and the external pipe. Then the cutting pump body 1 will be positioned, and then the staff will turn on the cutting pump body 1. After turning on, the cutting pump body 1 will suck the external water flow and impurities into it and discharge them through the connecting pipe 2. In this process, the impurities will be cut inside the cutting pump body 1. When the impurities are thrown out, they will be blocked to the inside of the cylinder 14 through the design of the filter screen 16, and then the water flow will circulate through the filter screen 16. If there are too many impurities cut and the impurities need to be discharged, the staff needs to move the vertical card plates on both sides. 11 performs pushing work, and the vertical card plate 11 will synchronously drive the sliding column 10 to move during the pushing process, and the sliding column 10 will synchronously drive the spring 9 to perform compression work during the moving process, and the limit plate body 12 will also leave the bottom of the positioning plate 13. After the above work is completed, the fixed card plate 7 can move longitudinally, and then the staff will hook the pulling plate 6 and move it upward. The pulling plate 6 will synchronously drive the connecting top plate 5 to move upward during the movement, and the connecting top plate 5 will synchronously drive the cylinder 14, the ring plate 15 and the filter screen 16 to move upward during the upward movement. When the ring plate 15 is located outside the connecting pipe 2, the staff can dump the impurities inside the cylinder 14.

[0034] Example 2

[0035] like Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a rotating column 17 is provided inside the filter 16, and the rotating column 17 is connected to the filter 16 via a bearing, which can facilitate the connection of the rotating column 17.

[0036] In this embodiment, a scraper 18 is fixedly connected to the bottom of the rotating column 17 , and one side of the scraper 18 is in contact with one side of the filter screen 16 , so that the scraper 18 can clean the filter screen 16 conveniently.

[0037] When some impurities are attached to one side of the filter screen 16, the staff needs to tilt and rotate the cylinder 14. During the rotation, the cylinder 14 will move relative to the scraper 18. The scraper 18 will clean the attached impurities, and then the staff can pour them out to facilitate the separation of impurities on the surface of the filter screen 16, ensuring cleanliness and patency.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-filtration cutting sewage pump, comprising a cutting pump body (1), characterized in that: A connecting pipe (2) is embedded in the cutting pump body (1), an adapting groove is provided on one side of the top of the connecting pipe (2), a connecting top plate (5) is provided inside the adapting groove, both sides of the connecting top plate (5) are fixedly connected to fixed clamping plates (7), one side of the two fixed clamping plates (7) is fixedly connected to a cylinder (8), the inside of the two cylinders (8) are fixedly connected to springs (9), one end of the two springs (9) is fixedly connected to a sliding column (10), the outer ends of the two sliding columns (10) are fixedly connected to a vertical clamping plate (11), the bottoms of the two vertical clamping plates (11) are fixedly connected to a limiting plate body (12), both sides of the connecting pipe (2) are fixedly connected to a positioning plate (13), the bottom of the connecting top plate (5) is fixedly connected to a cylinder (14), the inside of the cylinder (14) is fixedly connected to a ring plate (15), and the inside of the ring plate (15) is fixedly connected to a filter screen (16).

2. A high filtration and cutting sewage pump according to claim 1, characterized in that: The outer surface of the connecting top plate (5) is in contact with the interior of the adapting groove, and a pulling plate (6) is fixedly connected to the top of the connecting top plate (5).

3. A high filtration and cutting sewage pump according to claim 1, characterized in that: The outer surface of the sliding column (10) contacts the interior of the cylinder (8), and the outer surface of the vertical clamping plate (11) contacts the interior of the positioning plate (13).

4. A high filtration and cutting sewage pump according to claim 1, characterized in that: The bottom of the vertical clamping plate (11) is fixedly connected to a limiting plate body (12), and the top of the limiting plate body (12) is in contact with the bottom of the positioning plate (13).

5. A high filtration and cutting sewage pump according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to one side of the exterior of the connecting pipe (2), and a pipe body (4) is fixedly connected to one side of the fixing plate (3).

6. A high filtration and cutting sewage pump according to claim 1, characterized in that: The bottom of the connecting top plate (5) contacts the top of the connecting pipe (2), and the shape of the fixing clamping plate (7) is set to be L-shaped.

7. A high filtration and cutting sewage pump according to claim 1, characterized in that: A rotating column (17) is provided inside the filter screen (16), and the rotating column (17) and the filter screen (16) are connected via a bearing.

8. A high filtration and cutting sewage pump according to claim 7, characterized in that: A scraper (18) is fixedly connected to the bottom of the rotating column (17), and one side of the scraper (18) is in contact with one side of the filter screen (16).

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