Anti-blocking rainwater pump

Abstract

The utility model relates to an anti-blocking rainwater pump, and belongs to the field of rainwater pumps, the anti-blocking rainwater pump comprises a water tank, one end of the water tank is connected with a water inlet pipe, the other end of the water tank is connected with a water outlet pipe, the top of the water tank is detachably connected with a cover plate, a bottom plate is arranged below the cover plate, the bottom plate is attached to the bottom of the water tank, and a filter box is arranged between the cover plate and the bottom plate; filtering holes are formed in one side, close to the water outlet pipe, of the filtering box. The filtering box can filter impurities in rainwater, and after the filtering box is used for a long time, an operator can disassemble the cover plate, so that the filtering box is disassembled, cleaned or replaced.

Description

Technical Field

[0001] This application relates to the field of rainwater pumps, and in particular to anti-clogging rainwater pumps. Background Technology

[0002] A water pump is a machine that transports or pressurizes liquids. It transfers the mechanical energy of an electric motor to the liquid, increasing the liquid's energy. It is mainly used to transport liquids including water, oil, acids and alkalis, emulsions, suspensions, and liquid metals. Rainwater pumps are a versatile liquid lifting tool, commonly used in construction, agricultural irrigation and drainage, industrial water circulation, urban and rural drinking water supply, and landscaping irrigation.

[0003] In related technologies, rainwater pumps include a water tank with a cover on top. One end of the water tank is connected to an inlet pipe, and the other end is connected to an outlet pipe. A filter screen is installed inside the water tank. In actual use, rainwater enters the water tank through the inlet pipe, is filtered by the filter screen inside the water tank, and is then sprayed out through the outlet pipe. However, silt and other impurities easily accumulate inside the water tank, causing blockage of the outlet pipe, reducing the water pump's efficiency, and affecting the normal use of the rainwater pump. Utility Model Content

[0004] To address the aforementioned issues, this application provides an anti-clogging rainwater pump.

[0005] The anti-clogging rainwater pump provided in this application adopts the following technical solution:

[0006] A clog-proof rainwater pump includes a water tank, one end of which is connected to an inlet pipe and the other end to an outlet pipe. A cover plate is detachably connected to the top of the water tank, and a base plate is provided below the cover plate. The base plate fits snugly against the bottom of the water tank. A filter box is provided between the cover plate and the base plate. One end of the inlet pipe is connected to the filter box, and a filter hole is provided on the side of the filter box near the outlet pipe.

[0007] By adopting the above technical solution, the filter box can filter impurities in rainwater. After the filter box has been used for a long time, the operator can remove the cover plate to disassemble the filter box, clean or replace it, and then reinstall the cover plate. This reduces the possibility of silt and other impurities accumulating in the water tank, prevents the possibility of blockage in the outlet pipe, improves the water delivery efficiency of the rainwater pump, and facilitates the normal use of the rainwater pump.

[0008] Preferably, the cover plate is provided with connecting bolts, which pass through the cover plate and are threadedly connected to the water tank.

[0009] By adopting the above technical solution, when it is necessary to install the cover plate, the operator moves the cover plate to a suitable position and then screws in the connecting bolts. The connecting bolts can fix the cover plate, thereby realizing the installation of the cover plate.

[0010] Preferably, a positioning strip is fixedly connected to the lower part of the cover plate, and the positioning strip is in contact with the inner wall of the water tank.

[0011] By adopting the above technical solution, the operator can move the cover plate to drive the positioning strip to move, so that the positioning strip fits against the inner wall of the water tank. The positioning strip can limit the cover plate and facilitate the installation of the cover plate.

[0012] Preferably, a connecting rod is fixedly connected to the lower part of the cover plate, and the end of the connecting rod away from the cover plate is fixedly connected to the bottom plate.

[0013] By adopting the above technical solution, the connecting rod can connect the cover plate and the bottom plate, which facilitates the movement of the bottom plate driven by the cover plate. When the bottom plate moves, it can carry out the impurities in the water tank.

[0014] Preferably, a sealing frame is fixedly connected to the periphery of the base plate, the sealing frame is fitted to the inner wall of the water tank, and the sealing frame is made of rubber.

[0015] By adopting the above technical solution, the sealing frame can improve the sealing degree between the bottom plate and the inner wall of the water tank, reducing the possibility of impurities remaining in the water tank.

[0016] Preferably, a first limiting block is fixedly connected to the lower part of the cover plate, and a second limiting block is fixedly connected to the upper part of the bottom plate, both of which are in contact with the filter box.

[0017] By adopting the above technical solution, the first limiting block and the second limiting block can limit the position of the filter box, thereby improving the positional accuracy of the filter box.

[0018] Preferably, the filter box has a water inlet hole on the side near the water inlet pipe, the water inlet pipe and the water inlet hole are coaxial, and the diameter of the water inlet hole is larger than the diameter of the water inlet pipe.

[0019] By adopting the above technical solution, since the diameter of the water inlet hole is larger than the diameter of the water inlet pipe, it is easier for the water in the water inlet pipe to flow into the filter box.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. With the cover plate and filter box, the filter box can filter impurities in rainwater. After the filter box has been used for a long time, the operator can remove the cover plate to disassemble the filter box for cleaning or replacement, and then reinstall the cover plate. This reduces the possibility of silt and other impurities accumulating in the water tank, prevents the possibility of blockage in the outlet pipe, improves the water delivery efficiency of the rainwater pump, and facilitates the normal use of the rainwater pump.

[0022] 2. With the connection bolts in place, when the cover plate needs to be installed, the operator moves the cover plate to the appropriate position and then screws in the connection bolts. The connection bolts can fix the cover plate, thereby realizing the installation of the cover plate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram illustrating the overall structure of the anti-clogging rainwater pump in the embodiments of this application.

[0024] Figure 2 This is a schematic diagram illustrating the internal structure of the water tank in the embodiments of this application.

[0025] Figure 3 This is an exploded structural diagram illustrating the cover plate and water tank in the embodiments of this application.

[0026] Figure 4 This is a schematic diagram illustrating the overall structure of the cover plate, bottom plate, and filter box in the embodiments of this application.

[0027] Figure 5 This is an exploded structural diagram illustrating the cover plate and water tank in the embodiments of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Water tank; 11. Inlet pipe; 12. Outlet pipe; 2. Cover plate; 21. Connecting bolt; 22. Positioning strip; 23. Connecting rod; 24. First limiting block; 3. Base plate; 31. Sealing frame; 32. Second limiting block; 4. Filter box; 41. Filter hole; 42. Inlet hole. Detailed Implementation

[0029] To make the inventive objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0031] This application discloses an anti-clogging rainwater pump, such as... Figure 1 As shown, the system includes a water tank 1, with an inlet pipe 11 connected to one end and an outlet pipe 12 connected to the other end. A cover plate 2 is detachably connected to the top of the water tank 1. The cover plate 2 has connecting bolts 21, which pass through the cover plate 2 and are threadedly connected to the water tank 1. When the cover plate 2 needs to be installed, the operator moves the cover plate 2 to a suitable position and then screws in the connecting bolts 21. The connecting bolts 21 secure the cover plate 2, thus achieving installation.

[0032] like Figure 2 , 3 As shown in Figure 4, a positioning strip 22 is fixedly connected to the bottom of the cover plate 2. The positioning strip 22 is in contact with the inner wall of the water tank 1. When the operator moves the cover plate 2, the positioning strip 22 can be moved, so that the positioning strip 22 is in contact with the inner wall of the water tank 1. The positioning strip 22 can limit the cover plate 2, which facilitates the installation of the cover plate 2.

[0033] like Figure 3 and 4 As shown, a connecting rod 23 is fixedly connected to the lower part of the cover plate 2. A base plate 3 is fixedly connected to the end of the connecting rod 23 away from the cover plate 2, and the base plate 3 is in contact with the bottom of the water tank 1. A sealing frame 31 is fixedly connected to the periphery of the base plate 3, and the sealing frame 31 is in contact with the inner wall of the water tank 1. The sealing frame 31 is made of rubber. The sealing frame 31 can improve the sealing degree between the base plate 3 and the inner wall of the water tank 1, reducing the possibility of impurities remaining in the water tank 1.

[0034] like Figure 2 , 3 As shown in Figure 4, a first limiting block 24 is fixedly connected to the lower part of the cover plate 2, and a second limiting block 32 is fixedly connected to the upper part of the base plate 3. A filter box 4 is provided between the cover plate 2 and the base plate 3. Both the first limiting block 24 and the second limiting block 32 are in contact with the filter box 4. The upper end of the filter box 4 is in contact with the cover plate 2, and the lower end of the filter box 4 is in contact with the base plate 3. The first limiting block 24 and the second limiting block 32 can limit the position of the filter box 4, improving the positional accuracy of the filter box 4. The filter box 4 can filter the water in the inlet tank 1 and store the filtered impurities inside the filter box 4.

[0035] like Figure 2 and 5 As shown, the filter box 4 is fitted against the inner wall of the water tank 1 on the side near the inlet pipe 11. One end of the inlet pipe 11 is connected to the filter box 4. A filter hole 41 is provided on the side of the filter box 4 near the outlet pipe 12. An inlet hole 42 is provided on the side of the filter box 4 near the inlet pipe 11. The inlet pipe 11 and the inlet hole 42 are coaxial, and the diameter of the inlet hole 42 is larger than the diameter of the inlet pipe 11. Because the diameter of the inlet hole 42 is larger than the diameter of the inlet pipe 11, it is easier for water in the inlet pipe 11 to flow into the filter box 4, and the filter box 4 can filter impurities in the rainwater.

[0036] The implementation principle of the anti-clogging rainwater pump in this application embodiment is as follows:

[0037] After the filter box 4 has been used for a long time, the operator can remove the cover plate 2. The movement of the cover plate 2 can drive the movement of the base plate 3, which in turn can drive the movement of the filter box 4. Then the filter box 4 can be disassembled and cleaned or replaced. When the base plate 3 moves, it can carry out the impurities in the water tank 1, reducing the possibility of impurities remaining in the water tank 1, thereby reducing the possibility of blockage in the water outlet pipe 12.

[0038] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An anti-clogging rainwater pump, characterized in that: Includes a water tank (1), one end of which is connected to an inlet pipe (11) and the other end is connected to an outlet pipe (12). A cover plate (2) is detachably connected to the top of the water tank (1). A bottom plate (3) is provided below the cover plate (2). The bottom plate (3) is attached to the bottom of the water tank (1). A filter box (4) is provided between the cover plate (2) and the bottom plate (3). One end of the inlet pipe (11) is connected to the filter box (4). A filter hole (41) is provided on the side of the filter box (4) near the outlet pipe (12).

2. The anti-clogging rainwater pump according to claim 1, characterized in that: The cover plate (2) is provided with connecting bolts (21), which are threaded through the cover plate (2) and the water tank (1).

3. The anti-clogging rainwater pump according to claim 1, characterized in that: A positioning strip (22) is fixedly connected to the bottom of the cover plate (2), and the positioning strip (22) is in contact with the inner wall of the water tank (1).

4. The anti-clogging rainwater pump according to claim 1, characterized in that: A connecting rod (23) is fixedly connected to the bottom of the cover plate (2), and the end of the connecting rod (23) away from the cover plate (2) is fixedly connected to the bottom plate (3).

5. The anti-clogging rainwater pump according to claim 1, characterized in that: A sealing frame (31) is fixedly connected to the periphery of the base plate (3). The sealing frame (31) is in contact with the inner wall of the water tank (1). The sealing frame (31) is made of rubber.

6. The anti-clogging rainwater pump according to claim 1, characterized in that: A first limiting block (24) is fixedly connected to the lower part of the cover plate (2), and a second limiting block (32) is fixedly connected to the upper part of the bottom plate (3). Both the first limiting block (24) and the second limiting block (32) are in contact with the filter box (4).

7. The anti-clogging rainwater pump according to claim 1, characterized in that: The filter box (4) has an inlet hole (42) on the side near the inlet pipe (11). The inlet pipe (11) and the inlet hole (42) are coaxial, and the diameter of the inlet hole (42) is larger than the diameter of the inlet pipe (11).

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