Anti-blocking water pump

By setting a brush and a motor-driven cleaning module in the water pump's inlet pipe, it automatically cleans up impurities on the filter net and installs an ultraviolet lamp on the filter net for sterilization, the problem of easy clogging of the existing water pump filter structure is solved, and the cleaning efficiency and cleanliness of the water source are improved.

CN222759954UActive Publication Date: 2025-04-15ZHEJIANG LULIN PUMP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420484918.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-04-15
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

The filter structure of existing water pumps is easily blocked by impurities after long-term use, and is inconvenient to clean, resulting in contamination and wear.

Method used

An anti-blocking water pump is designed. By setting a brush and a motor-driven cleaning module in the inlet pipe, it automatically cleanses impurities on the filter net, and installs an ultraviolet lamp on the filter net for sterilization. At the same time, a sewage collection groove and hook rod are set up for easy cleaning.

Benefits of technology

It improves the cleaning efficiency of the filter, reduces impurities accumulation and microbial growth, extends the service life of the water pump, and keeps the water source clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222759954U_ABST
    Figure CN222759954U_ABST
Patent Text Reader

Abstract

The utility model provides an anti-blocking water pump, belongs to the technical field of water pumps, and solves the problems that a filtering structure of a water pump is easy to accumulate impurities and breed microorganisms and is inconvenient to clean. The cleaning device comprises a motor and a pump body, a filter screen is mounted at a water inlet pipe of the pump body, a brush and a sealing ring are mounted on the filter screen, the brush extends to form a first bevel gear, a cleaning module is mounted on the water inlet pipe through bolts, a motor and an ultraviolet lamp are mounted in the cleaning module, and a second bevel gear is mounted on the motor. The water inlet pipe is provided with a sewage collecting tank and a storage box, the sewage collecting tank is provided with a screw cap, and a hook rod for cleaning and dredging the sewage collecting tank is arranged in the storage box. The utility model has the advantages that the brush on the filter screen is controlled by the motor, so that impurities on the filter screen are convenient to clean; the ultraviolet lamp can effectively kill microorganisms, the dirt collecting tank can collect impurities, impurity blockage is prevented, and cleaning is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of water pumps and relates to a water pump, in particular to an anti-clogging water pump. Background Art

[0002] A water pump is a machine that transports liquids or increases the pressure of liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. It can also transport liquids, gas mixtures and liquids containing suspended solids.

[0003] When the water pump is working, it will also absorb some foreign matter in the water flow. These foreign matter may be entangled on the impeller or rub against the impeller, causing wear of the impeller. Therefore, a filtering structure is installed at the water inlet of the water pump to prevent foreign matter from entering the impeller. However, the filtered impurities will accumulate at the filtering structure. After a long time, the accumulated impurities will block the filtering structure. At the same time, the accumulated impurities will breed microorganisms and pollute the water source. Since the filtering structure is installed in the water inlet pipe, it is inconvenient to clean.

[0004] For example, a water pump with patent number CN201721231373.5 includes a pump body, in which a filter chamber is installed. The filter chamber is provided with a tapered mouth and a filter screen is installed. The tapered mouth makes the filter chamber a regular triangle, and the water flow rate spreads in the filter chamber and slows down the flow rate, which is convenient for filtering.

[0005] The above patent is convenient for filtering impurities and sediment in water, but the filter screen is arranged in the pump body, which is not convenient for cleaning and replacement and is prone to clogging. Utility Model Content

[0006] The purpose of the utility model is to provide an anti-clogging water pump which is convenient for cleaning accumulated impurities and effectively sterilizes in view of the above-mentioned problems existing in the prior art.

[0007] The utility model can be implemented through the following technical scheme: an anti-clogging water pump, including a motor and a pump body, a mounting portion is provided at the water inlet pipe of the pump body, a mounting groove is opened on the mounting portion, a cleaning module is installed in the mounting groove by bolts, a filter screen is installed in the water inlet pipe, a brush is installed on the filter screen, a bevel gear 1 is extended from the brush, a motor is installed in the cleaning module, a bevel gear 2 is extended from the motor, and the bevel gear 1 and the bevel gear 2 are meshed.

[0008] In the above-mentioned anti-clogging water pump, a positioning groove is provided at the water inlet pipe, and the filter screen is installed in the positioning groove.

[0009] In the above-mentioned anti-clogging water pump, a sealing ring is installed on the filter screen.

[0010] In the above-mentioned anti-clogging water pump, a transparent glass plate is installed on the cleaning module, and an ultraviolet lamp is installed in the transparent glass plate.

[0011] In the above-mentioned anti-clogging water pump, a dirt collecting groove is arranged in front of the positioning groove, and a rotary cover is arranged at the bottom of the dirt collecting groove.

[0012] In the above-mentioned anti-clogging water pump, a storage box is provided on the water inlet pipe, and a hook rod can be placed in the storage box.

[0013] Compared with the prior art, the advantages of the utility model are: a brush is arranged on the filter net, and the brush automatically cleans the filter net under the drive of the motor, thereby improving the efficiency of cleaning the filter net; an ultraviolet lamp is arranged on the filter net, which is convenient for concentrated sterilization of accumulated impurities and reducing the presence of breeding microorganisms; a sewage collecting tank is used to collect impurities accumulated on the filter net, and a hook rod can be used to dredge the sewage collecting tank and perform final cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of an anti-clogging water pump;

[0015] Figure 2 It is a cross-sectional view of an anti-clogging water pump;

[0016] Figure 3 This is the left side view of the anti-clogging water pump;

[0017] Figure 4 yes Figure 1 Enlarged view of the inner circle A;

[0018] Figure 5 yes Figure 2 Enlarged view of inner circle B;

[0019] Among them, 1. motor; 2. pump body; 21. water inlet pipe; 211. positioning groove; 22. mounting part; 221. mounting groove; 23. sewage collecting tank; 24. storage box; 3. bolts; 4. cleaning module; 41. motor; 411. bevel gear 2; 42. transparent glass plate; 43. ultraviolet lamp; 5. filter net; 51. brush; 52. bevel gear 1; 6. sealing ring; 7. screw cap; 8. hook rod. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figures 1 to 5As shown, the utility model can be implemented through the following embodiments: an anti-clogging water pump, including a motor 1 and a pump body 2, a mounting portion 22 is provided at the water inlet pipe 21 of the pump body 2, a mounting groove 221 is provided on the mounting portion 22, a cleaning module 4 is installed in the mounting groove 221 through a bolt 3, a filter screen 5 is installed in the water inlet pipe 21, a brush 51 is installed on the filter screen 5, a bevel gear 1 52 is extended from the brush 51, a motor 41 is installed in the cleaning module 4, a bevel gear 2 411 is extended from the motor 41, and the bevel gear 1 52 and the bevel gear 2 411 are meshed.

[0022] A filter screen 5 and a cleaning module 4 are installed at the water inlet pipe 21 of the pump body 2. A motor 41 and an ultraviolet lamp 43 are installed on the cleaning module 4. A bevel gear 411 extending from the motor 41 is meshed with the brush 51, so that the motor 41 can simply control the brush 51 to rotate, thereby cleaning the impurities accumulated on the filter screen 5.

[0023] like Figure 2 As shown, a positioning groove 211 is provided at the water inlet pipe 21, and the filter screen 5 is installed in the positioning groove 211. The filter screen 5 is installed in the positioning groove 211 to position the bevel gear 1 52, to facilitate the meshing between the bevel gear 1 52 and the bevel gear 2 411, and to facilitate the transmission of torque. At the same time, the tortuosity of the positioning groove 211 strengthens the sealing of the filter screen 5.

[0024] like Figure 5 As shown, a sealing ring 6 is installed on the filter screen 5. The installation of the sealing ring 6 strengthens the sealing between the filter screen 5 and the positioning groove 211, preventing impurities from entering the pump body 2 from the positioning groove 211 through the gap.

[0025] like Figure 2 and Figure 5 As shown, a transparent glass plate 42 is installed on the cleaning module 4, and an ultraviolet lamp 43 is installed in the transparent glass plate 42. The transparent glass plate 42 is used to allow the ultraviolet lamp 43 to irradiate the filter screen 5 while being waterproof.

[0026] like Figures 1 to 3 As shown, a dirt collecting groove 23 is provided in front of the positioning groove 211, and a rotary cover 7 is provided at the bottom of the dirt collecting groove 23. A filter screen 5 is installed in the positioning groove 211, and the dirt collecting groove 23 is used to collect impurities intercepted by the filter screen 5. When cleaning impurities, the rotary cover 7 can be opened to discharge the impurities from the water outlet pipe.

[0027] like Figure 3 As shown, a storage box 24 is provided on the water inlet pipe 21, and a hook rod 8 can be placed in the storage box 24. The hook rod 8 can be used to dredge the sewage collection tank 23 when impurities in the sewage collection tank 23 are difficult to discharge, and to clean the residual impurities in the sewage collection tank 23. The storage box 24 can store the hook rod 8, which is convenient for users to clean the sewage collection tank 23.

[0028] The working principle of the utility model is as follows: the operation of the motor 1 is stopped, the motor 41 is started, the brush 51 is driven to rotate through the meshing of the bevel gear 1 52 and the bevel gear 2 411, and the rotary cover 7 is opened to discharge the impurities in the dirt collecting tank 23, and the impurities remaining in the dirt collecting tank 23 are cleaned by using the hook rod 8, a small amount of water can be flushed into the dirt collecting tank 23 to clean the remaining impurities, and finally the rotary cover 7 is reset.

[0029] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0030] Although various terms are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An anti-clogging water pump, comprising a motor (1) and a pump body (2), characterized in that: The water inlet pipe (21) of the pump body (2) is provided with a mounting portion (22), the mounting portion (22) is provided with a mounting groove (221), a cleaning module (4) is mounted in the mounting groove (221) via bolts (3), a filter screen (5) is mounted in the water inlet pipe (21), a brush (51) is mounted on the filter screen (5), a bevel gear 1 (52) is extended from the brush (51), a motor (41) is mounted in the cleaning module (4), a bevel gear 2 (411) is extended from the motor (41), and the bevel gear 1 (52) and the bevel gear 2 (411) are meshed.

2. The anti-clogging water pump according to claim 1, characterized in that: A positioning groove (211) is provided at the water inlet pipe (21), and the filter screen (5) is installed in the positioning groove (211).

3. The anti-clogging water pump according to claim 1, characterized in that: A sealing ring (6) is installed on the filter screen (5).

4. The anti-clogging water pump according to claim 1, characterized in that: A transparent glass plate (42) is installed on the cleaning module (4), and an ultraviolet lamp (43) is installed inside the transparent glass plate (42).

5. The anti-clogging water pump according to claim 2, characterized in that: A dirt collecting groove (23) is provided in front of the positioning groove (211), and a rotary cover (7) is provided at the bottom of the dirt collecting groove (23).

6. The anti-clogging water pump according to claim 1, characterized in that: A storage box (24) is provided on the water inlet pipe (21), and a hook rod (8) can be placed in the storage box (24).

Citation Information

Patent Citations

  • Water pump

    CN207333216U