Filtering type self-priming pump with good heat dissipation performance

Abstract

The utility model discloses a filtering type self-sucking pump with good heat dissipation performance, which comprises a self-sucking pump and a motor, a bottom plate I is fixedly arranged at the bottom of the self-sucking pump, the bottom plate I is connected with a base through a plurality of bolts, a bottom plate II is fixedly arranged at the bottom of the motor, the bottom plate II is connected with a fixed seat through a plurality of bolts, and the bottom surface of the fixed seat is fixedly connected with the base. By arranging the filter screen plate, impurities in water entering the water inlet pipe can be filtered, by arranging the heat dissipation cavity and the heat dissipation fan, the motor can be effectively cooled, and by arranging the fixing ring block, the positioning block, the operation groove, the sliding groove, the sliding block, the threaded rod, the rotating rod, the rotating block and the like, after the filter screen plate is installed, the motor can be effectively cooled. And the sliding block can be ejected out through the connecting threaded rod, so that the sliding block can effectively limit the installed filter screen plate, the filter screen plate is limited and fixed, the filter screen plate is convenient to disassemble and assemble, and the filter screen plate is convenient to disassemble and clean after being used for a long time.

Description

Technical Field

[0001] This utility model relates to the field of self-priming pump technology, specifically a filter-type self-priming pump with good heat dissipation. Background Technology

[0002] Self-priming pumps are a type of self-priming centrifugal pump. They feature compact structure, convenient operation, stable running, easy maintenance, high efficiency, long service life, and strong self-priming capability. No foot valve is required in the pipeline; only a measured amount of priming liquid needs to be present in the pump body before operation. Different materials can be used for self-priming pumps of different liquids.

[0003] In response, Chinese utility model patent CN216554436U discloses a filter-type self-priming pump with good heat dissipation for self-priming pumps, including a base, a self-priming pump base plate, and a connecting column. The self-priming pump base plate is fixedly connected to the upper left side of the base, and the connecting column is fixedly connected to the upper end of the self-priming pump base plate. This utility model overcomes the shortcomings of the prior art. The catalyst is delivered to the filter through a dosing pipe, and the propeller motor drives the propeller on the surface of the rotating shaft to rotate, which can fully mix the catalyst with impurities in the water, and treat the impurities that are difficult to remove from the water. Then, the treated impurities pass through a large particle filter plate and an activated carbon filter plate for sedimentation, making the filtration effect of the filter better, preventing impurities from impacting the impeller, avoiding impeller damage due to friction between the impeller and impurities, reducing the frequency of maintenance and replacement by the staff, and enhancing the strength of the impeller, thereby improving the water suction efficiency of the self-priming pump.

[0004] This heat-dissipating, filter-type self-priming pump has a large-particle filter plate embedded in the inner wall of the filter's internal slot, and an activated carbon filter plate embedded in the middle of the filter. This allows water to be transported from the inlet pipe into the filter for filtration. However, the filter plate is not easy to disassemble and is not easy to clean after long-term use.

[0005] Therefore, we propose a filter-type self-priming pump with good heat dissipation to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a filter-type self-priming pump with good heat dissipation to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a filter-type self-priming pump with good heat dissipation, including a self-priming pump and a motor. A base plate one is fixedly installed at the bottom of the self-priming pump, and the base plate one is connected to a base by multiple bolts. A base plate two is fixedly installed at the bottom of the motor, and the base plate two is connected to a fixing seat by multiple bolts. The bottom surface of the fixing seat is fixedly connected to the base. A heat dissipation cavity is fixedly installed at one end of the motor, and a cooling fan is installed inside the heat dissipation cavity.

[0008] A connector is fixedly installed on one side of the motor. The connector is connected to the self-priming pump by multiple bolts. A water inlet pipe is detachably installed on one side of the self-priming pump, and a water outlet pipe is detachably installed on the top of the self-priming pump. A fixing ring block is fixedly installed inside the water inlet pipe. Positioning blocks are fixedly connected to both ends of one side of the fixing ring block. One side of the fixing ring block contacts the filter screen plate. Positioning ports are opened at both ends of one side of the filter screen plate. Positioning ports are slidably connected to positioning blocks. An operating groove is opened on one side of the positioning block. A sliding groove is opened on the top surface of the positioning block. A slider is slidably connected in the sliding groove. A groove is opened on the bottom surface of the slider. A threaded groove is opened on one side of the operating groove. A threaded rod is threadedly connected in the threaded groove. One end of the threaded rod is fixedly connected to a rotating rod, and the other end of the rotating rod is fixedly connected to a rotating block.

[0009] Preferably, one side of the slider contacts the filter screen.

[0010] Preferably, the slide groove and the operating groove are internally connected, and the rotating rod contacts the groove.

[0011] Preferably, limiting blocks are fixed to both sides of the bottom of the slider, and limiting grooves are opened on both sides of the slide groove, with the limiting blocks slidably connected to the limiting grooves.

[0012] Preferably, handles are fixed to both ends of one side of the filter screen.

[0013] Preferably, the rotating block is provided with anti-slip texture.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, by setting a filter screen, can filter impurities in the water entering the inlet pipe. By setting a heat dissipation cavity and a heat dissipation fan, it can effectively dissipate heat from the motor. By setting a fixing ring block, positioning block, operating groove, sliding groove, slider, threaded rod, rotating rod, rotating block, etc., after the filter screen is installed, the slider can be pushed out by connecting the threaded rod, so that the slider can effectively limit and fix the installed filter screen. The filter screen is easy to install and remove, and it is easy to disassemble and clean after long-term use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0018] Figure 3 This is a frontal cross-sectional view of a partial structure of the present invention;

[0019] Figure 4This is a schematic diagram of the top cross-sectional structure of a portion of the present invention;

[0020] Figure 5 This is a schematic diagram of a partial cross-sectional structure of the present invention;

[0021] Figure 6 This is a schematic diagram of a partial cross-sectional structure of the present invention;

[0022] Figure 7 This is a side view sectional diagram of a partial structure of this utility model.

[0023] In the diagram: 1. Base; 2. Self-priming pump; 3. Base plate one; 4. Inlet pipe; 5. Outlet pipe; 6. Motor; 7. Heat dissipation cavity; 8. Cooling fan; 9. Base plate two; 10. Fixing seat; 11. Connecting piece; 12. Fixing ring block; 13. Positioning block; 131. Operating groove; 132. Slide groove; 1321. Limiting groove; 133. Threaded groove; 14. Filter screen; 141. Positioning port; 15. Slider; 151. Groove; 152. Limiting block; 16. Rotating block; 161. Anti-slip texture; 17. Rotating rod; 18. Threaded rod; 19. Handle. Detailed Implementation

[0024] 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.

[0025] Example 1:

[0026] Please see Figure 1-7 This is the first embodiment of the present utility model. The present utility model provides a technical solution: a filter-type self-priming pump with good heat dissipation, including a self-priming pump 2 and a motor 6. A base plate 3 is fixedly installed at the bottom of the self-priming pump 2. The base plate 3 is connected to the base 1 by multiple bolts. A base plate 9 is fixedly installed at the bottom of the motor 6. The base plate 9 is connected to the fixing seat 10 by multiple bolts. The bottom surface of the fixing seat 10 is fixedly connected to the base 1. A heat dissipation cavity 7 is fixedly installed at one end of the motor 6. The heat dissipation cavity 7 fits into the motor 6. A cooling fan 8 is installed inside the heat dissipation cavity 7.

[0027] A connector 11 is fixedly installed on one side of the motor 6. The connector 11 is connected to the self-priming pump 2 by multiple bolts. A water inlet pipe 4 is detachably installed on one side of the self-priming pump 2. A water outlet pipe 5 is detachably installed on the top of the self-priming pump 2. A fixing ring block 12 is fixedly installed inside the water inlet pipe 4. Positioning blocks 13 are fixedly connected to both ends of one side of the fixing ring block 12. One side of the fixing ring block 12 contacts the filter screen plate 14. Positioning ports 141 are opened at both ends of one side of the filter screen plate 14. Positioning ports 141 are slidably connected to positioning blocks 13, which can perform preliminary positioning of the filter screen plate 14. An operating groove 131 is opened on one side of the positioning block 13. A sliding groove 132 is opened on the top surface of the positioning block 13. A slider 15 is slidably connected in the sliding groove 132. A groove 151 is opened on the bottom surface of the slider 15. A threaded groove 133 is opened on one side of the operating groove 131. A threaded rod 18 is threadedly connected in the threaded groove 133. One end of the threaded rod 18 is fixedly connected to one end of a rotating rod 17. The other end of the rotating rod 17 is fixedly connected to a rotating block 16. When installing the filter screen plate 14, the positioning port 141 on the filter screen plate 14 can be slid into the positioning block 13 to a suitable position. The threaded rod 18 and the rotating rod 17 can be placed into the operating groove 131 by rotating the block 16. By moving the threaded rod 18 and the rotating rod 17 upward, the slider 15 can be pushed out by contacting the groove 151 at the bottom of the slider 15. Then, the threaded rod 18 can be screwed into the threaded groove 133. The rotating rod 17 provides support for the slider 15, thereby allowing the slider 15 to be pushed out and limiting and fixing the filter screen plate 14.

[0028] Example 2:

[0029] Please see Figure 1-7 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The slider 15 contacts the filter screen plate 14 on one side, which can effectively limit and fix the filter screen plate 14.

[0030] The slide groove 132 and the operating groove 131 are internally connected. The rotating rod 17 contacts the groove 151, which can provide support for the slider 15 and push the slider 15 out.

[0031] Limiting blocks 152 are fixedly connected to both sides of the bottom of slider 15. Limiting grooves 1321 are opened on both sides of the slide groove 132. The limiting blocks 152 are slidably connected to the limiting grooves 1321, which can limit the movement range of slider 15 and prevent slider 15 from leaving the slide groove 132.

[0032] Handles 19 are fixed to both ends of one side of the filter screen 14 to facilitate the handling of the filter screen 14.

[0033] The rotating block 16 is provided with anti-slip texture 161 to facilitate the rotation of the rotating block 16.

[0034] Example 3:

[0035] Please see Figure 1-7This is the third embodiment of the present invention. Based on the above two embodiments, in actual use, the present invention can filter impurities in the water entering the inlet pipe 4 by setting the filter screen plate 14. By setting the heat dissipation cavity 7 and the heat dissipation fan 8, the motor 6 can be effectively cooled. When disassembling the filter screen plate 14, the rotating block 16 can be rotated to drive the rotating rod 17 and the threaded rod 18 to rotate, and the threaded rod 18 can be unscrewed. The rotating block 16, the rotating rod 17, and the threaded rod 18 can be taken out, so that the threaded rod 18 is disengaged from the threaded groove 133, and the slider 15 loses the support of the rotating rod 17 and moves downward, so that the slider 15 enters the sliding groove 132. Then the filter screen plate 14 can be removed by the handle 19, so that the positioning port 141 set on the filter screen plate 14 is disengaged from the positioning block 13, and the filter screen plate 14 can be disassembled for cleaning.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter-type self-priming pump with good heat dissipation, comprising a self-priming pump (2) and a motor (6), characterized in that: The self-priming pump (2) is fixedly mounted on a base plate (3), which is connected to the base (1) by multiple bolts. The motor (6) is fixedly mounted on a base plate (9), which is connected to a fixing seat (10) by multiple bolts. The fixing seat (10) is fixedly connected to the base (1) on its bottom surface. A heat dissipation cavity (7) is fixedly mounted on one end of the motor (6), and a cooling fan (8) is installed inside the heat dissipation cavity (7). A connector (11) is fixedly installed on one side of the motor (6). The connector (11) is connected to the self-priming pump (2) by multiple bolts. A water inlet pipe (4) is detachably installed on one side of the self-priming pump (2). A water outlet pipe (5) is detachably installed on the top of the self-priming pump (2). A fixing ring block (12) is fixedly installed inside the water inlet pipe (4). Positioning blocks (13) are fixedly connected to both ends of one side of the fixing ring block (12). One side of the fixing ring block (12) contacts the filter screen plate (14). Positioning ports (141) are opened at both ends of one side of the filter screen plate (14). A slidable connection is made between the positioning port (141) and the positioning block (13). An operation groove (131) is opened on one side of the positioning block (13). A sliding groove (132) is opened on the top surface of the positioning block (13). A slider (15) is slidably connected in the sliding groove (132). A groove (151) is opened on the bottom surface of the slider (15). A threaded groove (133) is opened on one side of the operation groove (131). A threaded rod (18) is threadedly connected in the threaded groove (133). One end of a rotating rod (17) is fixedly connected to the end of the threaded rod (18). The other end of the rotating rod (17) is fixedly connected to a rotating block (16).

2. The filter-type self-priming pump with good heat dissipation according to claim 1, characterized in that: The slider (15) contacts the filter screen (14) on one side.

3. A filter-type self-priming pump with good heat dissipation according to claim 1, characterized in that: The slide groove (132) and the operating groove (131) are internally connected, and the rotating rod (17) contacts the groove (151).

4. A filter-type self-priming pump with good heat dissipation according to claim 1, characterized in that: Limiting blocks (152) are fixedly connected to the bottom sides of the slider (15), and limiting grooves (1321) are opened on both sides of the slide groove (132). The limiting blocks (152) are slidably connected to the limiting grooves (1321).

5. A filter-type self-priming pump with good heat dissipation according to claim 1, characterized in that: Handles (19) are fixed to both ends of one side of the filter screen (14).

6. A filter-type self-priming pump with good heat dissipation according to claim 1, characterized in that: The rotating block (16) is provided with anti-slip texture (161).

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