Water pump device with water suction port filtering structure convenient to replace

Abstract

The utility model relates to the technical field of water pumps, in particular to a water pump device with a water suction port filtering structure convenient to replace, which comprises a filtering box and further comprises a quick release structure, the quick release structure is composed of a filtering plate, filtering cotton, a filtering frame, a connecting block, a fixing plate, a threaded rod, a nut, a box door, a sealing plate and a handle, a filter plate is connected into the filter frame, filter cotton is arranged at the rear end of the filter plate, a fixing plate is arranged at the rear end of the filter cotton, and the filter cotton is movably connected with the filter frame; by arranging the quick release mechanism, the box door is pulled through the handle to pull the filter frame out of the filter box, meanwhile, the nut is rotated on the threaded rod to detach the nut, and then the fixed plate is taken down from the filter frame to replace the filter cotton, so that the problem that the filter structure of the water suction port of the existing water pump device is difficult to detach is solved. The filter element can be cleaned or replaced only by a professional tool or even disassembling part of the water pump, so that the maintenance work becomes complicated and time-consuming.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump technical field especially water pump device of suction inlet filter structure convenient to replace. BACKGROUND

[0002] Suction inlet filter structure usually designs multilayer filtration mechanism to effectively prevent large particle impurities from entering the water pump inside, and at the same time, reduce water flow resistance as much as possible, some designs adopt double or multilayer filter screen, the outer layer relatively coarse mesh can intercept larger sundries, and the inner layer more fine mesh is responsible for filtering smaller particulate matter.

[0003] The suction inlet filter structure of the existing water pump device needs professional tools or even disassembles part of the water pump to clean or replace the filter element, which not only brings inconvenience to daily maintenance, but also may damage the equipment due to improper operation, resulting in complex and time-consuming maintenance work and increasing the use cost of users.

[0004] Therefore, aiming at the above-mentioned suction inlet filter structure of the existing water pump device, professional tools or even disassembling part of the water pump is needed to clean or replace the filter element, which results in complex and time-consuming maintenance work and increases the use cost of users. SUMMARY

[0005] In order to overcome the problem that the suction inlet filter structure of the existing water pump device needs professional tools or even disassembles part of the water pump to clean or replace the filter element, resulting in complex and time-consuming maintenance work and increasing the use cost of users.

[0006] The technical scheme of the utility model is: water pump device of suction inlet filter structure convenient to replace, including filter box, quick release structure, filter plate, filter cotton, filter frame, connecting block, fixed plate, threaded rod, nut, box door, sealing plate, handle, filter frame is connected in the inside of filter box, filter plate is connected in the inside of filter frame, filter cotton is arranged at the rear end of filter plate, fixed plate is arranged at the rear end of filter cotton, filter cotton is movably connected with filter frame, threaded rod is connected with fixed plate on the left and right sides of the rear end of filter frame, threaded rod is screw connected with fixed plate, nut is screw connected with the outer surface of threaded rod at the rear position, connecting block is connected with the right end of filter frame, box door is arranged at the right end of filter box, sealing plate is connected with the left end of box door, sealing plate is movably connected with filter box, sealing plate is connected with connecting block, handle is connected with the right end of box door.

[0007] Preferably, by setting the quick release mechanism, the filter frame is pulled by pulling the box door with the handle, the filter box is pulled out, the large impurities on the filter plate are cleaned, the nut is removed by rotating the nut on the threaded rod, then the fixed plate is taken off from the filter frame to replace the filter cotton, so that the water suction port filter structure of the existing water pump device is solved, professional tools are required to clean or replace the filter element, even part of the water pump is disassembled, the maintenance work becomes complex and time-consuming, and the use cost of the user is increased.

[0008] As preferred, the top of the filter box is connected with a fixed rod on the front and rear sides respectively, and the top of the fixed rod is rotatably connected with a rotating block.

[0009] As preferred, the top of the filter box is movably connected with an L-shaped plate, and the top of the L-shaped plate is provided with a hollow slot.

[0010] As preferred, the front end of the filter box is connected with a water inlet, and the rear end of the filter box is connected with a connecting pipe.

[0011] As preferred, the rear end of the connecting pipe is connected with a shell, and the inside of the shell is provided with a fan blade.

[0012] As preferred, the upper end of the shell is connected with a water outlet pipe, and the top of the water outlet pipe is connected with a connecting port.

[0013] As preferred, the rear end of the shell is provided with a motor, and the output end of the motor is connected with the fan blade through the shell.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1、Through setting the quick release mechanism, the filter frame is pulled by pulling the box door with the handle, the filter box is pulled out, the large impurities on the filter plate are cleaned, the nut is removed by rotating the nut on the threaded rod, then the fixed plate is taken off from the filter frame to replace the filter cotton, so that the water suction port filter structure of the existing water pump device is solved, professional tools are required to clean or replace the filter element, even part of the water pump is disassembled, the maintenance work becomes complex and time-consuming, and the use cost of the user is increased. ACCURACY OF DRAWINGS

[0016] Figure 1 The utility model discloses a water pump device three-dimensional structure schematic diagram of water suction port filter structure convenient to replace shows;

[0017] Figure 2 The utility model discloses a water pump device three-dimensional structure schematic diagram of water suction port filter structure convenient to replace shows;

[0018] Figure 3 The utility model discloses a water pump device three-dimensional structure schematic diagram of water suction port filter structure convenient to replace shows;

[0019] Figure 4The diagram shown is a side cross-sectional view of the three-dimensional filter box of the water pump device, which is designed for easy replacement of the water inlet filter structure of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Filter box; 21. Filter plate; 22. Filter cotton; 23. Filter frame; 24. Connecting block; 25. Fixing plate; 26. Threaded rod; 27. Nut; 28. Box door; 29. ​​Sealing plate; 210. Handle; 31. Fixing rod; 32. Rotating block; 33. L-shaped plate; 34. Empty trough; 35. Water inlet; 41. Connecting pipe; 42. Outer casing; 43. Fan blade; 44. Water outlet pipe; 45. Connection port; 46. Motor. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment of a water pump device with an easily replaceable suction port filter structure, including a filter box 1 and a quick-release structure. The quick-release structure consists of a filter plate 21, filter cotton 22, filter frame 23, connecting block 24, fixing plate 25, threaded rod 26, nut 27, box door 28, sealing plate 29, and handle 210. The filter frame 23 is slidably connected inside the filter box 1, and the filter plate 21 is connected inside the filter frame 23. Filter cotton 22 is located at the rear end of the filter plate 21, and the fixing plate 25 is located at the rear end of the filter cotton 22. The filter cotton 22 is movably connected to the filter frame 23. Threaded rods 26 are connected to the left and right sides of the rear end of the filter frame 23, and the threaded rods 26 are threadedly connected to the fixing plate 25. Nuts 27 are threadedly connected to the rear position of the outer surface of the threaded rods 26. The right end of filter 23 is connected to a connecting block 24. The right end of filter box 1 is provided with a door 28. The left end of door 28 is connected to a sealing plate 29. The sealing plate 29 is movably connected to filter box 1 and connected to connecting block 24. The right end of door 28 is connected to a handle 210. By setting a quick-release mechanism, the door 28 is pulled by the handle 210 to pull the filter frame 23 out and remove the filter box 1. Large impurities on filter plate 21 are removed and cleaned. At the same time, the nut 27 is turned on the threaded rod 26 to remove the nut 27. Then the fixing plate 25 is removed from filter frame 23 to replace filter cotton 22. This solves the problem that the existing water pump device's suction port filter structure requires professional tools or even disassembly of part of the water pump to clean or replace the filter element, making maintenance work complicated and time-consuming, and increasing the user's operating costs.

[0023] Please see Figures 2-4In this embodiment, the top front and rear sides of the filter box 1 are respectively connected to fixed rods 31, the top of the fixed rods 31 are rotatably connected to rotating blocks 32, the top of the filter box 1 is movably connected to an L-shaped plate 33, the top of the L-shaped plate 33 is provided with a slot 34, the front end of the filter box 1 is connected to a water inlet 35, and the rear end of the filter box 1 is connected to a connecting pipe 41. The L-shaped plate 33 is installed and the rotating blocks 32 are rotated to close the box door 28 tightly. The sealing plate 29 on the box door 28 can prevent water from overflowing.

[0024] Please see Figures 1-4 In this embodiment, the rear end of the connecting pipe 41 is connected to the outer shell 42, the inside of the outer shell 42 is provided with a fan blade 43, the upper end of the outer shell 42 is connected to the water outlet pipe 44, the top of the water outlet pipe 44 is connected to the connection port 45, the rear end of the outer shell 42 is provided with a motor 46, and the output end of the motor 46 passes through the outer shell 42 and is connected to the fan blade 43.

[0025] During operation, water flows into the filter box 1 through the inlet 35. Large impurities in the water are filtered by the filter plate 21, while small impurities are filtered by the filter cotton 22. After filtration, the water flows into the outer casing 42 through the connecting pipe 41 and then out through the connecting port 45. When it is necessary to replace the filter cotton 22 and clean the filter plate 21, rotate the rotating block 32 to remove the L-shaped plate 33. Then, pull the door 28 through the handle 210 to pull the filter frame 23 out and remove the filter box 1. Clean the large impurities on the filter plate 21. At the same time, turn the nut 27 on the threaded rod 26 to remove the nut 27. Then, remove the fixing plate 25 from the filter frame 23 to replace the filter cotton 22. Turn the nut 27 to reinstall the fixing plate 25 onto the filter frame 23. Push the filter frame 23 back and close the door 28. Finally, install the L-shaped plate 33 and turn the rotating block 32 to close the door 28 tightly. The sealing plate 29 on the door 28 can prevent water from overflowing.

[0026] Through the above steps, by pulling the door 28 with handle 210, the filter frame 23 is pulled out, the filter box 1 is pulled out, and large impurities on the filter plate 21 are cleaned. At the same time, the nut 27 on the threaded rod 26 is turned to remove the nut 27. Then, the fixing plate 25 is removed from the filter frame 23 to replace the filter cotton 22. This solves the problem that the existing water pump device's suction port filter structure requires professional tools or even partial disassembly of the water pump to clean or replace the filter element, making maintenance work complicated and time-consuming, and increasing the user's operating costs.

Claims

1. A water pump device with an easily replaceable suction port filter structure, comprising a filter box (1); characterized in that: It also includes a quick-release structure, which consists of a filter plate (21), filter cotton (22), filter frame (23), connecting block (24), fixing plate (25), threaded rod (26), nut (27), box door (28), sealing plate (29), and handle (210). The filter box (1) is slidably connected to the filter frame (23), and the filter frame (23) is connected to the filter plate (21). The filter cotton (22) is provided at the rear end of the filter plate (21), and the fixing plate (25) is provided at the rear end of the filter cotton (22). The filter cotton (22) and the filter frame (23) are slidably connected. The filter frame (23) is connected to the left and right sides of the rear end with threaded rods (26), which are threaded to the fixed plate (25). The outer surface of the threaded rod (26) is threaded to the rear position with a nut (27). The right end of the filter frame (23) is connected to a connecting block (24). The right end of the filter box (1) is provided with a door (28). The left end of the door (28) is connected to a sealing plate (29). The sealing plate (29) is movably connected to the filter box (1). The sealing plate (29) is connected to the connecting block (24). The right end of the door (28) is connected to a handle (210).

2. The water pump device with an easily replaceable suction port filter structure according to claim 1, characterized in that: The top of the filter box (1) is connected to the front and rear sides of the top, respectively, and the top of the fixed rod (31) is rotatably connected to the rotating block (32).

3. The water pump device with an easily replaceable suction port filter structure according to claim 1, characterized in that: The top of the filter box (1) is movably connected to an L-shaped plate (33), and the top of the L-shaped plate (33) has a slot (34).

4. The water pump device with an easily replaceable suction port filter structure according to claim 1, characterized in that: The front end of the filter box (1) is connected to a water inlet (35), and the rear end of the filter box (1) is connected to a connecting pipe (41).

5. The water pump device with an easily replaceable suction port filter structure according to claim 4, characterized in that: The rear end of the connecting pipe (41) is connected to the outer shell (42), and the inside of the outer shell (42) is provided with fan blades (43).

6. The water pump device with an easily replaceable suction port filter structure according to claim 5, characterized in that: The upper end of the outer shell (42) is connected to a water outlet pipe (44), and the top of the water outlet pipe (44) is connected to a connection port (45).

7. The water pump device with an easily replaceable suction port filter structure according to claim 6, characterized in that: A motor (46) is provided at the rear end of the housing (42), and the output end of the motor (46) passes through the housing (42) and is connected to the fan blade (43).

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