Filter for vertical water pump

Abstract

This utility model discloses a vertical water pump filter, belonging to the field of filters. It includes a water pump body, a first connecting seat at the bottom of the water pump body, a connecting box at the bottom of the first connecting seat, and a second connecting seat at the bottom of the connecting box. Two sliding grooves are formed on the inner wall of the connecting box, which is movably connected to the same movable plate through the two sliding grooves. Multiple slots are equidistantly formed inside the movable plate, and a first filter plate is disposed inside the movable plate. Multiple connecting blocks are fixedly connected equidistantly to the outer wall of the first filter plate. This vertical water pump filter, by setting up the first filter plate, connecting blocks, and a first spring, facilitates the installation of the first filter plate inside the filter during use, improving the installation efficiency of the first filter plate and making it easy to disassemble and clean the first filter plate, preventing clogging of the filter plate's mesh and thus affecting the water flow rate.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, specifically a filter for a vertical water pump. Background Technology

[0002] Pump filters, also known as foot valves, are primarily used to prevent impurities from entering the pump and damaging its components. These filters mainly consist of a main pipe, branch pipes, filter cartridges, flanges, flange covers, and fasteners. When fluid enters the filter cartridge through the main pipe, solid impurity particles are trapped inside, while clean fluid passes through the cartridge and exits through the filter outlet.

[0003] Existing water pump filters are inconvenient for handling filtered impurities, and the filter and water pump are installed as a single unit, making it inconvenient to replace and clean the filter screen inside the filter. At the same time, the filter does not have a buffering function, which makes it easy for the high-speed impact of liquid to damage the filter.

[0004] Therefore, this utility model provides a filter for a vertical water pump to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This utility model provides a filter for a vertical water pump, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a vertical water pump filter, comprising a water pump body, a first connecting seat at the bottom of the water pump body, a connecting box at the bottom of the first connecting seat, a second connecting seat at the bottom of the connecting box, two sliding grooves on the inner wall of the connecting box, the connecting box being movably connected to the same movable plate through the two sliding grooves, multiple slots being equidistantly provided inside the movable plate, a first filter plate being provided inside the movable plate, multiple connecting blocks being fixedly connected at equal intervals to the outer wall of the first filter plate, a first spring being provided on one side of each of the multiple connecting blocks, and the side of the first spring away from the connecting block being connected to the side of the inner wall of the slot corresponding to it.

[0009] As a preferred technical solution of this application, sealing plates can be detachably installed on both sides of the connecting box, and an abutment groove is opened inside one of the sealing plates, and the opposite sides of the two sealing plates abut against the two sides of the same movable plate.

[0010] As a preferred technical solution of this application, the second connecting seat has multiple limiting grooves equidistantly arranged inside, a second filter plate is provided inside the second connecting seat, and multiple limiting blocks are fixedly connected to the outer wall of the second filter plate at equal intervals. The top of each of the multiple limiting blocks is provided with a second spring, and the top of the second spring is connected to the top of the inner wall of the limiting groove.

[0011] As a preferred technical solution of this application, a limiting ring is fixedly connected to the bottom of the second connecting seat, and multiple elastic columns are equidistantly arranged at the bottom of the second filter plate, with the bottom of the multiple elastic columns connected to the top of the same limiting ring, and a base is fixedly connected to the bottom of the limiting ring.

[0012] As a preferred technical solution of this application, the pump body and the first connecting seat are provided with multiple mounting holes at equal intervals, and the pump body and the first connecting seat can be detached and installed through the mounting holes and bolts.

[0013] As a preferred technical solution of this application, the movable plate has a through hole inside, the shape of the first filter plate is adapted to the shape of the through hole, and one side of the movable plate extends to the outside of the connecting box.

[0014] (III) Beneficial Effects

[0015] 1. This vertical water pump filter, by setting a movable plate, a slot, a first filter plate, a connecting block, and a first spring, makes it easy to install the first filter plate inside the filter during use, improving the installation efficiency of the first filter plate and facilitating disassembly and cleaning of the first filter plate. This avoids clogging of the mesh of the first filter plate, which would affect the flow rate of water. Furthermore, the split installation method allows the filter to be disassembled independently from the water pump, thus facilitating the maintenance of the internal components of the filter.

[0016] 2. This vertical water pump filter, by incorporating an elastic column and a second spring, allows the filter to absorb some of the force generated by liquid impact during use through the elastic buffering of the second spring and the elastic column. This prevents high-speed collisions between the liquid and the filter from damaging it, thus ensuring the safety of the filter. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a filter for a vertical water pump;

[0018] Figure 2 This is a three-dimensional structural diagram of the first filter plate in a vertical water pump filter.

[0019] Figure 3This is a frontal cross-sectional view of the second connecting seat in a filter for a vertical water pump.

[0020] Figure 4 This is a schematic diagram of the structure of an explosion of the second filter plate in a filter for a vertical water pump.

[0021] In the picture:

[0022] 1. Water pump body; 2. First connecting seat; 3. Connecting box; 4. Second connecting seat; 5. Moving plate; 6. Slot; 7. First filter plate; 8. Connecting block; 9. First spring; 10. Sealing plate; 11. Limiting groove; 12. Second filter plate; 13. Limiting block; 14. Second spring; 15. Limiting ring; 16. Elastic column; 17. Base; 18. Mounting hole; 19. Bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-4 As shown, this utility model provides a vertical water pump filter, including a water pump body 1. A first connecting seat 2 is provided at the bottom of the water pump body 1. A connecting box 3 is provided at the bottom of the first connecting seat 2. A second connecting seat 4 is provided at the bottom of the connecting box 3. Two sliding grooves are opened on the inner wall of the connecting box 3. The connecting box 3 is movably connected to the same moving plate 5 through the two sliding grooves. Multiple slots 6 are equally spaced inside the moving plate 5. A first filter plate 7 is provided inside the moving plate 5. Multiple connecting blocks 8 are fixedly connected at equal intervals on the outer wall of the first filter plate 7. A first spring 9 is provided on one side of each of the multiple connecting blocks 8, and the side of the first spring 9 away from the connecting block 8 is connected to the side of the inner wall of the slot 6.

[0025] Both sides of the connecting box 3 can be detachably installed with sealing plates 10, and one of the sealing plates 10 has an abutment groove inside. The opposite sides of the two sealing plates 10 abut against the two sides of the same moving plate 5. By setting the sealing plates 10, the two sides of the connecting box 3 can be sealed and abutted, thereby preventing the moving plate 5 and the first filter plate 7 from sliding out of the connecting box 3.

[0026] The second connecting seat 4 has multiple equidistant limiting grooves 11 inside, and a second filter plate 12 is provided inside the second connecting seat 4. Multiple limiting blocks 13 are fixedly connected to the outer wall of the second filter plate 12 at equal intervals, and a second spring 14 is provided at the top of each of the multiple limiting blocks 13. The top of the second spring 14 is connected to the top of the inner wall of the limiting groove 11. By setting the second filter plate 12, the filter can perform multi-layer filtration of liquid through the second filter plate 12 and the first filter plate 7, which can improve the filtration effect of the filter and avoid the situation of incomplete filtration due to single-layer filtration.

[0027] The bottom of the second connecting seat 4 is fixedly connected to a limiting ring 15. Multiple elastic posts 16 are equidistantly arranged at the bottom of the second filter plate 12, and the bottoms of the multiple elastic posts 16 are connected to the top of the same limiting ring 15. A base 17 is fixedly connected to the bottom of the limiting ring 15. The system utilizes the elastic posts 16 and a second spring 14 (such as...) Figure 3 As shown, the elastic column 16 has an elastic force that drives the second filter plate 12 to move upward, and the second spring 14 has an elastic force that drives the second filter plate 12 to move downward. This allows the filter to offset part of the force generated by the liquid impact through the elastic buffer of the second spring 14 and the elastic column 16 during use, thus preventing the filter from being damaged due to high-speed collision between the liquid and the filter, thereby ensuring the safety of the filter.

[0028] Multiple mounting holes 18 are equally spaced inside the pump body 1 and the first connecting seat 2. The pump body 1 and the first connecting seat 2 can be detached and installed through the mounting holes 18 and bolts 19. By setting the mounting holes 18 and bolts 19, it is convenient to install and remove the pump body 1 and the first connecting seat 2, thereby facilitating the separation of the filter from the pump and making it convenient to disassemble and maintain the filter.

[0029] The movable plate 5 has a through hole inside, and the shape of the first filter plate 7 is adapted to the shape of the through hole. One side of the movable plate 5 extends to the outside of the connecting box 3. By extending one side of the movable plate 5 to the outside, it is convenient to remove the movable plate 5 from the connecting box 3, thereby making it convenient to remove the first filter plate 7 and disassemble and clean the first filter plate 7.

[0030] Working principle:

[0031] When in use, when the first filter plate 7 needs to be installed in the connecting box 3, first press the first spring 9 to retract the first spring 9, then embed the first filter plate 7 into the moving plate 5. Since the first filter plate 7 is connected to the connecting block 8, the connecting block 8 abuts against one end of the first spring 9. By using multiple first springs 9 to abut against the connecting block 8 and the first filter plate 7, the first filter plate 7 and the moving plate 5 can be fixed relative to each other. Then insert the moving plate 5 into the connecting box 3 so that one side of the moving plate 5 coincides with the same side of the connecting box 3. The moving plate 5 can be fully inserted into the connecting box 3, and the sealing plate 10 can be installed on both sides of the connecting box 3 to abut against both sides of the moving plate 5.

[0032] When liquid flows into the connection box 3 through the water pump, it will pass through the first filter plate 7 to filter impurities in the liquid. The filtered liquid will continue to flow and impact the second filter plate 12. When the liquid impacts the second filter plate 12, the second spring 14 is stretched and the elastic column 16 is compressed. Through the elastic buffering of the second spring 14 and the elastic column 16, the impact force when the liquid impacts the second filter plate 12 can be reduced, thereby slowing down the flow rate of the water. The liquid will then undergo a second filtration through the mesh of the second filter plate 12. The filtered liquid will be discharged through the base 17.

[0033] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A filter for a vertical water pump, comprising a water pump body (1), characterized in that: The bottom of the water pump body (1) is provided with a first connecting seat (2), the bottom of the first connecting seat (2) is provided with a connecting box (3), the bottom of the connecting box (3) is provided with a second connecting seat (4), the inner wall of the connecting box (3) is provided with two sliding grooves, the connecting box (3) is movably connected to the same moving plate (5) through the two sliding grooves, the inner wall of the moving plate (5) is provided with multiple slots (6) at equal intervals, the inner wall of the moving plate (5) is provided with a first filter plate (7), the outer wall of the first filter plate (7) is fixedly connected with multiple connecting blocks (8) at equal intervals, one side of each of the multiple connecting blocks (8) is provided with a first spring (9), and the side of the first spring (9) away from the connecting block (8) is connected to the side of the inner wall of the slot (6) corresponding to the side of the slot (6).

2. A filter for a vertical water pump according to claim 1, characterized in that: Both sides of the connecting box (3) can be detachably installed with sealing plates (10), and one of the sealing plates (10) has an abutment groove inside, and the opposite side of the two sealing plates (10) abuts against the two sides of the same moving plate (5).

3. A filter for a vertical water pump according to claim 1, characterized in that: The second connecting seat (4) has multiple limiting grooves (11) equidistantly arranged inside. The second connecting seat (4) has a second filter plate (12) inside. The outer wall of the second filter plate (12) is fixedly connected with multiple limiting blocks (13) equidistantly. The top of each of the multiple limiting blocks (13) is provided with a second spring (14). The top of the second spring (14) is connected to the top of the inner wall of the limiting groove (11).

4. A filter for a vertical water pump according to claim 3, characterized in that: The bottom of the second connecting seat (4) is fixedly connected to a limiting ring (15), and the bottom of the second filter plate (12) is provided with multiple elastic columns (16) at equal intervals, and the bottom of the multiple elastic columns (16) is connected to the top of the same limiting ring (15). The bottom of the limiting ring (15) is fixedly connected to a base (17).

5. A filter for a vertical water pump according to claim 1, characterized in that: Multiple mounting holes (18) are equally spaced inside the pump body (1) and the first connecting seat (2), and the pump body (1) and the first connecting seat (2) can be disassembled and installed through the mounting holes (18) and bolts (19).

6. A filter for a vertical water pump according to claim 1, characterized in that: The movable plate (5) has a through hole inside, and the shape of the first filter plate (7) is adapted to the shape of the through hole. One side of the movable plate (5) extends to the outside of the connecting box (3).

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