Filtering type water pump with self-cleaning function

Abstract

The utility model discloses a filtering type water pump with a self-cleaning function, and relates to the technical field of water pumps. The filtering type water pump with the self-cleaning function comprises a water pump body, a water inlet is fixedly connected to the side face of the water pump body, a water outlet is fixedly connected to the other side face of the water pump body, a fixing block is fixedly connected to the surface of the water pump body, and a limiting groove is formed in the surface of the fixing block; a connecting rod is slidably connected to the surface of the water pump body, and a handle is fixedly connected to the top face of the connecting rod. The threaded cover is screwed out of the water outlet, the handle is pulled and rotated to enable the adsorption layer to rotate in the water pump body, the secondary filter screen moves to the initial position of the primary filter screen, then the water pump body is started, impurities can be washed out of the surfaces of the filter screens and discharged through the water outlet, and the water pump is convenient to use. Therefore, the equipment can perform self-cleaning on the filter screen, and the time of manually cleaning the filter screen by personnel is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a filtering water pump with a self-cleaning function. Background Art

[0002] A filter-type water pump with a self-cleaning function is a water pump that can filter and remove impurities in the water. It uses a special filtering system that can effectively filter out solid particles, silt, leaves, suspended matter and other impurities in the water to maintain the normal operation of the water pump and the quality of water supply.

[0003] According to a water pump with impurity filtering function disclosed (publication number: CN 213451043 U), the utility model relates to the field of water pumps, and in particular to a water pump with impurity filtering function, comprising a water pump, a connecting pipe, a filter screen, a handle and a second rubber sealing pad, the connecting pipe is slidably connected to the water pump, a bolt is arranged on the outer side of the connecting pipe, the bolt passes through the connecting pipe, the bolt is spirally connected to the connecting pipe, the bolt passes through the water pump, the bolt is spirally connected to the water pump, a nut is spirally connected on the outer side of the bolt, the nut is slidably connected to the water pump, and the filter screen is slidably connected to the water pump. In the above application, the water pump with impurity filtering function can filter impurities contained in the water when the water passes through the filter screen provided at the water inlet pipe of the water pump, but the filter screen cannot be self-cleaned more effectively, so that personnel are required to manually clean the filter screen later. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a filter-type water pump with a self-cleaning function, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a filter-type water pump with a self-cleaning function, comprising a water pump body, a side of the water pump body is fixedly connected to a water inlet, and the other side of the water pump body is fixedly connected to a water outlet;

[0005] A fixed block is fixedly connected to the surface of the water pump body, a limiting groove is provided on the surface of the fixed block, a connecting rod is slidably connected to the surface of the water pump body, a handle is fixedly connected to the top surface of the connecting rod, a limiting block is fixedly connected to the surface of the connecting rod, an adsorption layer is slidably connected to the inside of the water pump body, a hollow column is fixedly connected to the inside of the adsorption layer, a primary filter is fixedly connected to the side of the adsorption layer, a secondary filter is fixedly connected to the other side of the adsorption layer, a drainage groove is provided on the inner wall of the water pump body, and a threaded cover is threadedly connected to the side of the drainage groove.

[0006] Preferably, a connecting rope is fixedly connected to the side of the secondary filter, a collision ball is fixedly connected to the side of the connecting rope, a sealing ring is fixedly connected to the surface of the threaded cover, and a handle is fixedly connected to the side of the threaded cover.

[0007] Preferably, one end of the connecting rod passes through the interior of the adsorption layer, and the connecting rod is slidably connected to the interior of the hollow column. By sliding the connecting rod to the interior of the hollow column, when the handle is pulled, the connecting rod can move along with the handle, and the connecting rod will only slide inside the hollow column and will not slide out of the hollow column.

[0008] Preferably, the material of the adsorption layer is set to activated carbon material, and the adsorption layer is attached to the inner wall of the water pump body. By setting the material of the adsorption layer to activated carbon material, the adsorption layer can adsorb some fine impurities in the water, so that the water filtering effect is further enhanced.

[0009] Preferably, the limit block is slidably connected to the inside of the limit groove, and the material of the handle is set to be hard rubber material. Through the setting of the limit groove, when the limit block slides to the inside of the limit groove, the connecting rod cannot rotate, so that the adsorption layer will not flip over by itself due to the impact of the water flow.

[0010] Preferably, the material of the connecting rope is set to polytetrafluoroethylene, and the material of the collision ball is set to hard plastic, so that the connecting rope can better exist inside the water pump body for a long time, and the collision ball can swing with the size of the water flow, thereby colliding with the filter screen, causing the filter screen to vibrate, so that impurities can better leave the surface of the filter screen.

[0011] The utility model provides a filter-type water pump with a self-cleaning function. It has the following beneficial effects:

[0012] (1) The present application unscrews the threaded cover out of the drain outlet, and then pulls and turns the handle to rotate the adsorption layer inside the water pump body, so that the secondary filter moves to the initial position of the primary filter, and then starts the water pump body, so that impurities are washed out of the surface of the filter and discharged through the drain outlet, thereby enabling the device to self-clean the filter and reducing the time for manual cleaning of the filter.

[0013] (2) The present application uses a collision ball to collide with the filter back and forth as the water flow changes during self-cleaning, thereby generating vibrations, which allows impurities to leave the surface of the filter more effectively, thereby improving the cleaning effect. Furthermore, the sealing ring can be used to better seal the drain outlet when self-cleaning is not performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the side sectional structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of B.

[0018] In the figure: 1. water inlet; 2. water pump body; 3. fixing block; 4. connecting rod; 5. handle; 6. water outlet; 7. drain outlet; 8. sealing ring; 9. threaded cover; 10. handle; 11. drain groove; 12. secondary filter; 13. primary filter; 14. adsorption layer; 15. limit block; 16. hollow column; 17. limit groove; 18. connecting rope; 19. collision ball. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1

[0021] See also Figure 1-3 , a filtering water pump with a self-cleaning function, comprising a water pump body 2, a side of the water pump body 2 is fixedly connected with a water inlet 1, and another side of the water pump body 2 is fixedly connected with a water outlet 6;

[0022] The surface of the water pump body 2 is fixedly connected with a fixing block 3, and a limiting groove 17 is provided on the surface of the fixing block 3. The surface of the water pump body 2 is slidably connected with a connecting rod 4, and one end of the connecting rod 4 passes through the interior of the adsorption layer 14, and the connecting rod 4 is slidably connected to the interior of the hollow column 16. The connecting rod 4 is slidably connected to the interior of the hollow column 16, so that when the handle 5 is pulled, the connecting rod 4 can move with the handle 5, and the connecting rod 4 can only slide in the interior of the hollow column 16 and will not slide out of the interior of the hollow column 16. The top surface of the connecting rod 4 is fixedly connected with the handle 5, and the surface of the connecting rod 4 is fixedly connected with a limiting block 15, and the limiting block 15 is slidably connected to the interior of the limiting groove 17. The material of the handle 5 is set to be hard rubber material. Through the setting of the limiting groove 17, when the limiting block 15 slides to the interior of the limiting groove 17, the connecting rod 4 cannot rotate, so that the adsorption layer 14 will not flip over by itself due to the impact of the water flow. The interior of the water pump body 2 is slidably connected with the adsorption layer 14, and the adsorption layer 14 can be turned over by itself due to the impact of the water flow. The material of the attachment layer 14 is set to be an activated carbon material, and the adsorption layer 14 is attached to the inner wall of the water pump body 2. By setting the material of the adsorption layer 14 to be an activated carbon material, the adsorption layer 14 can adsorb some fine impurities in the water, so that the effect of filtering water is further enhanced. The interior of the adsorption layer 14 is fixedly connected with a hollow column 16, the side of the adsorption layer 14 is fixedly connected with a primary filter 13, and the other side of the adsorption layer 14 is fixedly connected with a secondary filter 12. The inner wall of the water pump body 2 is provided with a drainage groove 11, and the side of the drainage port 7 is threadedly connected with a threaded cover 9. In the present application, the threaded cover 9 is screwed out of the drainage port 7, and then the handle 5 is pulled and turned to rotate the adsorption layer 14 in the water pump body 2, so that the secondary filter 12 moves to the initial position of the primary filter 13, and then the water pump body 2 is started, so that the impurities will be washed out of the surface of the filter and discharged through the drainage port 7, so that the equipment can self-clean the filter, reducing the time for manual cleaning of the filter.

[0023] When the present embodiment is used, the threaded cover 9 is first screwed out of the drain port 7, and then the handle 5 is manually pulled and rotated, so that the handle 5 drives the connecting rod 4 fixedly connected to the bottom surface to slide upward first, so that the connecting rod 4 slides upward inside the hollow column 16, so that the limit block 15 fixedly connected to the surface of the connecting rod 4 slides out of the limit groove 17, so that the connecting rod 4 can rotate smoothly, and when the connecting rod 4 rotates, the connecting rod 4 drives the hollow column 16 to rotate together, because the hollow column 16 is fixedly connected to the inside of the adsorption layer 14, so that the hollow column 1 When the pump body 2 is rotated, the adsorption layer 14 is turned over inside the water pump body 2, so that the secondary filter 12 fixedly connected to the side of the adsorption layer 14 is moved to the initial position of the primary filter 13 fixedly connected to the other side of the adsorption layer 14 due to the turning of the adsorption layer 14, and then the water pump body 2 is started, so that the impurities are reversely washed out of the surfaces of the two filter screens, and the water containing impurities is discharged from the inside of the water pump body 2 through the drainage groove 11 and the drainage port 7, so that the device can self-clean the filter screen, reducing the time for manual cleaning of the filter screen.

[0024] Embodiment 2

[0025] See also Figure 1-4 , a vibration component is added on the basis of the first embodiment, and the vibration component includes a connecting rope 18, which is fixedly connected to the side of the secondary filter screen 12, and the material of the connecting rope 18 is set to polytetrafluoroethylene material, and the material of the collision ball 19 is set to hard plastic material, so that the connecting rope 18 can better exist in the water pump body 2 for a long time, and the collision ball 19 can swing with the size of the water flow, so that it can collide with the filter screen, so that the filter screen vibrates, so that impurities can better leave the surface of the filter screen, the side of the connecting rope 18 is fixedly connected with the collision ball 19, the surface of the threaded cover 9 is fixedly connected with the sealing ring 8, and the side of the threaded cover 9 is fixedly connected with the handle 10. The present application can be provided with the collision ball 19, and the collision ball 19 can hit the filter screen back and forth with the change of water flow when the equipment is self-cleaning, thereby generating vibration, so that impurities can leave the surface of the filter screen more effectively, so that the cleaning effect becomes better, and the setting of the sealing ring 8 can make the drain outlet 7 more sealed when no self-cleaning is performed.

[0026] When in use, this embodiment is based on the first embodiment. When the equipment is self-cleaning, because the collision ball 19 is fixedly connected to the side of the connecting rope 18, and the connecting rope 18 is fixedly connected to the side of the secondary filter screen 12, the collision ball 19 will hit the secondary filter screen 12 back and forth with the change of the water flow, so that the secondary filter screen 12 will vibrate, and the vibration will be transmitted to the inside of the adsorption layer 14 and the primary filter screen 13, so that impurities can leave the surface of the filter screen more effectively, so that the cleaning effect becomes better, and the setting of the sealing ring 8 fixedly connected to the surface of the threaded cover 9 can make the drain outlet 7 more tightly sealed when the water pump body 2 is not self-cleaning.

[0027] 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 filter-type water pump with a self-cleaning function, comprising a water pump body (2), characterized in that: A water outlet (7) is fixedly mounted on the front end of the water pump body (2), a water inlet (1) is fixedly connected to the side of the water pump body (2), and a water outlet (6) is fixedly connected to the other side of the water pump body (2); The surface of the water pump body (2) is fixedly connected to a fixing block (3), the surface of the fixing block (3) is provided with a limiting groove (17), the surface of the water pump body (2) is slidably connected to a connecting rod (4), the top surface of the connecting rod (4) is fixedly connected to a handle (5), the surface of the connecting rod (4) is fixedly connected to a limiting block (15), the interior of the water pump body (2) is slidably connected to an adsorption layer (14), the interior of the adsorption layer (14) is fixedly connected to a hollow column (16), the side of the adsorption layer (14) is fixedly connected to a primary filter (13), the other side of the adsorption layer (14) is fixedly connected to a secondary filter (12), the inner wall of the water pump body (2) is provided with a drainage notch (11), and the side of the drainage port (7) is threadedly connected to a threaded cover (9).

2. A filter-type water pump with self-cleaning function according to claim 1, characterized in that: A connecting rope (18) is fixedly connected to the side of the secondary filter screen (12), a collision ball (19) is fixedly connected to the side of the connecting rope (18), a sealing ring (8) is fixedly connected to the surface of the threaded cover (9), and a handle (10) is fixedly connected to the side of the threaded cover (9).

3. A filter-type water pump with self-cleaning function according to claim 2, characterized in that: One end of the connecting rod (4) penetrates into the interior of the adsorption layer (14), and the connecting rod (4) is slidably connected to the interior of the hollow column (16).

4. A filter-type water pump with self-cleaning function according to claim 3, characterized in that: The material of the adsorption layer (14) is set to be an activated carbon material, and the adsorption layer (14) is in contact with the inner wall of the water pump body (2).

5. A filter-type water pump with self-cleaning function according to claim 4, characterized in that: The limiting block (15) is slidably connected to the inside of the limiting groove (17), and the material of the handle (5) is set to be hard rubber material.

6. A filter-type water pump with self-cleaning function according to claim 5, characterized in that: The material of the connecting rope (18) is set to be polytetrafluoroethylene material, and the material of the collision ball (19) is set to be hard plastic material.

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