Water pump with anti-blocking structure
By designing an anti-clogging structure and a buffer mechanism, the problems of water pump inlet pipe blockage and vibration are solved, impurity cleaning and vibration buffering are achieved, and the working stability of the water pump is improved.
Patent Information
- Application Number
- CN202423263431.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-30
AI Technical Summary
After prolonged operation, the inlet pipe of existing water pumps is prone to clogging by impurities, and vibration may cause internal components to loosen, affecting operational stability.
An anti-clogging structure was designed, including a filter pipe, filter screen, impeller, drive rod and cleaning brush plate, for cleaning impurities; at the same time, a buffer mechanism was adopted, which uses buffer springs and damping oil to reduce the impact of vibration.
It effectively prevents impurities from clogging the filter screen, reduces water pump vibration, improves operational stability, and prevents components from loosening.
Smart Images

Figure CN223524082U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water pump technical field, concretely is a water pump with anti -blocking structure. BACKGROUND
[0002] Water pump is the mechanical of conveying liquid or making liquid pressure. It transmits the mechanical energy of prime mover or other external energy to liquid, makes liquid energy increase, and is mainly used to convey liquid including water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal etc.
[0003] The existing water pump's water inlet pipe usually is provided with filter screen to the water source that enters water pump carries out filtration, but after long time work, the impurity that enters water pump's water source doped possibly will block filter screen, cause the blockage of water inlet pipe, and the existing water pump when working, will produce the vibration of big amplitude, long -term vibration possibly will lead to the element of water pump inside loose, influence water pump when working's stability, for this, we propose a water pump with anti -blocking structure. UTILITY MODEL CONTENTS
[0004] The utility model discloses a water pump with anti -blocking structure to solve the above -mentioned background art that the existing water pump's water inlet pipe usually is provided with filter screen to the water source that enters water pump carries out filtration, but after long time work, the impurity that enters water pump's water source doped possibly will block filter screen, cause the blockage of water inlet pipe, and the existing water pump when working, will produce the vibration of big amplitude, long -term vibration possibly will lead to the element of water pump inside loose, influence water pump when working's stability problem.
[0005] To realize above -mentioned purpose, the utility model provides following technical scheme: a water pump with anti -blocking structure, including water pump body, the outside wall upper side of water pump body is fixedly connected with the water pipe, the left side wall of water pump body is fixedly connected with the connecting pipe, the left side of water pump body is provided with anti -blocking mechanism, the lower portion of water pump body is provided with support seat, the top of support seat is fixedly connected with the damping cylinder, and the damping cylinder is evenly distributed, the top of damping cylinder is bonded with sealing rubber ring, the upper portion of support seat is provided with buffer mechanism.
[0006] Further description of the above technical solution:
[0007] Anti -blocking mechanism includes filter duct, filter screen, mounting bracket, through slot, impeller, transmission rod, mounting rod, cleaning brush plate.
[0008] Further description of the above technical solution:
[0009] The filter duct is screwed in the left end of the connecting pipe, and the filter screen is fixedly connected between the inner side walls of the filter duct.
[0010] As a further description of the above technical solutions:
[0011] The mounting frame is fixedly connected between the front and rear sides of the inner side wall of the filter pipeline, and a through slot is formed in the front and rear sides of the left side wall of the mounting frame.
[0012] As a further description of the above technical solutions:
[0013] The impeller is rotationally connected to the left side wall of the mounting frame, a transmission rod is fixedly connected to the right side wall of the impeller, the right end of the transmission rod penetrates through the mounting frame and extends to the right side wall of the mounting frame, an installation rod is fixedly connected to the right end of the transmission rod, a cleaning brush plate is fixedly connected to the outer side wall of the installation rod, the cleaning brush plates are uniformly distributed, and the right side wall of the cleaning brush plate is in contact with the filter screen.
[0014] As a further description of the above technical solutions:
[0015] The buffer mechanism comprises a buffer spring, damping oil, a pressing rod, a pressing plate, a through hole and a connecting seat.
[0016] As a further description of the above technical solutions:
[0017] The buffer spring is embedded in the inner cavity of the damping cylinder.
[0018] As a further description of the above technical solutions:
[0019] The damping oil is filled in the inner cavity of the damping cylinder.
[0020] As a further description of the above technical solutions:
[0021] The pressing rod is inserted into the top end of the damping cylinder, the outer side wall of the pressing rod is in contact with the sealing rubber ring, the bottom end of the pressing rod penetrates through the damping cylinder and extends to the inner cavity of the damping cylinder, a pressing plate is fixedly connected to the bottom end of the pressing rod, a through hole is formed in the top of the pressing plate, and the through holes are uniformly distributed.
[0022] As a further description of the above technical solutions:
[0023] The connecting seat is fixedly connected to the top end of the pressing rod, and the connecting seat is fixedly connected to the water pump body.
[0024] Compared with the prior art, the utility model has the beneficial effects that:
[0025] 1. The water pump with the anti-blocking structure, when water flows into the filter pipe through the water inlet, the filter screen in the filter pipe filters the impurities in the water flow, after the filtration is completed, the water flow enters the water pump body through the connecting rod, when the water flow enters the filter pipe, the impeller is washed, and the impeller rotates after being washed by the water flow, the transmission rod installed on the impeller rotates, the cleaning brush plate on the mounting rod rotates to clean the impurities on the filter screen, and the filter screen is prevented from being blocked by the impurities, so that the filter mechanism can be effectively prevented from being blocked by the impurities in the water flow.
[0026] 2. The water pump with the anti-blocking structure, when the water pump body vibrates during work, the vibration of the water pump body is transmitted to the pressing rod through the connecting seat, the pressing rod descends, the pressing plate installed on the pressing rod extrudes the buffer spring and the damping oil in the damping cylinder, the buffer spring is deformed to buffer the vibration, and the damping oil flows to the other side of the pressing plate through the through hole in the pressing plate after being extruded, in the process, damping force is generated, the vibration of the water pump body is buffered by the deformed buffer spring, so that the vibration generated during the work of the water pump can be effectively reduced, and the influence of the vibration on the connection strength of the internal elements of the water pump is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is a front view of the water pump with the anti-blocking structure;
[0028] Figure 2 It is a front view of the water pump with the anti-blocking structure;
[0029] Figure 3 It is a front view of the water pump with the anti-blocking structure;
[0030] Figure 4 It is a front view of the water pump with the anti-blocking structure;
[0031] In the drawing: 100, water pump body; 110, water conveying pipe; 120, connecting pipe; 130, filter pipe; 140, filter screen; 150, mounting frame; 151, through groove; 160, impeller; 161, transmission rod; 170, mounting rod; 171, cleaning brush plate; 200, supporting seat; 210, damping cylinder; 220, sealing rubber ring; 230, buffer spring; 240, damping oil; 250, pressing rod; 251, pressing plate; 252, through hole; 260, connecting seat. DETAILED DESCRIPTION
[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0033] This utility model provides a water pump with an anti-clogging structure, which can effectively prevent impurities in the water flow from clogging the filter mechanism, effectively reduce the vibration generated during water pump operation, and prevent vibration from affecting the connection strength of the internal components of the water pump. Please refer to [link / reference]. Figures 1-4 It includes a water pump body 100 and a support base 200;
[0034] Example 1: Please refer to again Figures 1-2 A support base 200 is provided below the water pump body 100. A water delivery pipe 110 is fixedly connected to the upper side of the outer wall of the water pump body 100. A connecting pipe 120 is fixedly connected to the left side wall of the water pump body 100. An anti-clogging mechanism is provided on the left side of the water pump body 100. The anti-clogging mechanism includes a filter pipe 130, a filter screen 140 (used to filter impurities in the water), a mounting bracket 150 (used to mount an impeller 160), a through groove 151, and an impeller 160 (used for drive transmission). The rod 161 rotates, driving the transmission rod 161, mounting rod 170, and cleaning brush 171. The cleaning brush 171 is used to clean impurities on the filter screen 140. The filter pipe 130 is screwed to the left end of the connecting pipe 120. The filter screen 140 is fixedly connected between the inner walls of the filter pipe 130. The mounting bracket 150 is fixedly connected between the front and rear sides of the inner wall of the filter pipe 130. The front and rear sides of the left side wall of the mounting bracket 150 have through slots 151. The impeller 160 is rotatably connected to the left side wall of the mounting bracket 150. A transmission rod 161 is fixedly connected to the right side wall of the mounting bracket 150. The right end of the transmission rod 161 passes through the mounting bracket 150 and extends to the right side wall of the mounting bracket 150. A mounting rod 170 is fixedly connected to the right end of the transmission rod 161. A cleaning brush plate 171 is fixedly connected around the outer side wall of the mounting rod 170. The cleaning brush plates 171 are evenly distributed. The right side wall of the cleaning brush plate 171 is in contact with the filter screen 140. When water flows in through the inlet of the filter pipe 130, the filter screen 140 in the filter pipe 130 cleans the water flow. Impurities are filtered, and after filtration, the water flows into the water pump body 100 through the connecting rod. At the same time, when the water flows into the filter pipe 130, it will flush the impeller 160, causing the impeller 160 to rotate after being flushed by the water flow. This causes the transmission rod 161 installed on the impeller 160 to rotate, which in turn drives the mounting rod 170 to rotate. The cleaning brush plate 171 on the mounting rod 170 follows the rotation of the mounting rod 170 to clean the impurities on the filter screen 140 in contact with it, preventing the impurities from clogging the filter screen 140.
[0035] In summary, this effectively prevents impurities in the water flow from clogging the filtration mechanism;
[0036] Please refer to it again. Figures 1-4The top of the support base 200 is fixedly connected with damping cylinders 210, and the damping cylinders 210 are uniformly distributed. The top end of the damping cylinder 210 is bonded with a sealing rubber ring 220. The sealing rubber ring 220 is used to seal the connection between the pressure rod 250 and the damping cylinder 210. The upper portion of the support base 200 is provided with a buffering mechanism. The buffering mechanism includes a buffer spring 230, damping oil 240, a pressure rod 250, a pressure plate 251, a through hole 252, and a connecting seat 260. The buffer spring 230 is used to buffer the vibration. The pressure plate 251 is used to extrude the damping oil 240. The through hole 252 is used to make the damping oil 240 flow to the other side of the pressure plate 251 to generate damping force. The buffer spring 230 is embedded in the inner cavity of the damping cylinder 210. The damping oil 240 is filled in the inner cavity of the damping cylinder 210. The pressure rod 250 is inserted into the top end of the damping cylinder 210. The outer side wall of the pressure rod 250 is in contact with the sealing rubber ring 220. The bottom end of the pressure rod 250 penetrates through the damping cylinder 210 and extends into the inner cavity of the damping cylinder 210. The bottom end of the pressure rod 250 is fixedly connected with the pressure plate 251. The top of the pressure plate 251 is provided with a through hole 252. The through hole 252 is uniformly distributed. The connecting seat 260 is fixedly connected to the top end of the pressure rod 250. The connecting seat 260 is fixedly connected with the water pump body 100. When the water pump body 100 works and generates vibration, the vibration generated by the water pump body 100 is transmitted to the pressure rod 250 through the connecting seat 260, so that the pressure rod 250 descends and the pressure plate 251 mounted on the pressure rod 250 extrudes the buffer spring 230 and the damping oil 240 in the damping cylinder 210. The buffer spring 230 is deformed to buffer the vibration. At the same time, the damping oil 240 is extruded and flows to the other side of the pressure plate 251 through the through hole 252 on the pressure plate 251 to generate damping force. In this process, the vibration generated by the water pump body 100 is buffered by the deformed buffer spring 230.
[0037] In summary, the vibration generated by the water pump during work can be effectively reduced to prevent the vibration from affecting the connection strength of the internal elements of the water pump.
[0038] In the specific use, the person skilled in the art can understand that when the water flow enters through the water inlet of the filter pipe 130, the impurities in the water flow are filtered by the filter screen 140 in the filter pipe 130, and after the filtration is completed, the water flow enters the water pump body 100 through the connecting rod, and at the same time, the water flow entering the filter pipe 130 will flush the impeller 160, so that the impeller 160 is rotated after being flushed by the water flow, the transmission rod 161 installed on the impeller 160 is rotated, the installation rod 170 is rotated to make the cleaning brush plate 171 on the installation rod 170 clean the impurities on the filter screen 140 in contact with it, so as to prevent the filter screen 140 from being blocked by the impurities, when the water pump body 100 is working, the vibration generated by the water pump body 100 is transmitted to the pressing rod 250 through the connecting seat 260, so that the pressing rod 250 is lowered to make the pressing plate 251 installed on the pressing rod 250 extrude the buffer spring 230 and the damping oil 240 in the damping cylinder 210, so that the buffer spring 230 is deformed to buffer the vibration, and at the same time, the damping oil 240 is extruded to flow to the other side of the pressing plate 251 through the through hole 252 on the pressing plate 251, in the process, the damping force is generated, and the deformed buffer spring 230 buffers the vibration generated by the water pump body 100.
[0039] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0040] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A water pump with an anti-clogging structure, characterized in that: Including water pump body (100), the outer side wall of water pump body (100) is fixedly connected with water delivery pipe (110), the left side wall of water pump body (100) is fixedly connected with connecting pipe (120), and the left side of water pump body (100) is provided with anti-blocking mechanism; The lower side of the water pump body (100) is provided with a support seat (200), the top of the support seat (200) is fixedly connected with a damping cylinder (210), and the damping cylinder (210) is uniformly distributed, the top end of the damping cylinder (210) is bonded with a sealing rubber ring (220), and the upper side of the support seat (200) is provided with a buffering mechanism.
2. The water pump with anti-blocking structure according to claim 1, characterized in that: The anti-blocking mechanism comprises a filter pipe (130), a filter screen (140), a mounting bracket (150), a through slot (151), an impeller (160), a transmission rod (161), a mounting rod (170), and a cleaning brush plate (171).
3. The water pump with anti-blocking structure according to claim 2, characterized in that: The filter pipe (130) is screwed to the left end of the connecting pipe (120), and the inner side walls of the filter pipe (130) are fixedly connected with the filter screen (140).
4. The water pump with anti-blocking structure according to claim 2, characterized in that: The mounting bracket (150) is fixedly connected between the front and rear sides of the inner side walls of the filter pipe (130), and the left side wall of the mounting bracket (150) is provided with a through slot (151) on the front and rear sides.
5. The water pump with anti-blocking structure according to claim 2, characterized in that: The impeller (160) is rotatably connected to the left side wall of the mounting bracket (150), the right side wall of the impeller (160) is fixedly connected with the transmission rod (161), the right end of the transmission rod (161) penetrates through the mounting bracket (150) and extends to the right side wall of the mounting bracket (150), the right end of the transmission rod (161) is fixedly connected with the mounting rod (170), the outer side wall of the mounting rod (170) is fixedly connected with the cleaning brush plate (171) around, the cleaning brush plate (171) is uniformly distributed, and the right side wall of the cleaning brush plate (171) is in contact with the filter screen (140).
6. The water pump with anti-blocking structure according to claim 1, characterized in that: The buffering mechanism comprises a buffer spring (230), a damping oil (240), a pressing rod (250), a pressing plate (251), a through hole (252), and a connecting seat (260).
7. The water pump with anti-blocking structure according to claim 6, characterized in that: The buffer spring (230) is embedded in the inner cavity of the damping cylinder (210).
8. The water pump with anti-blocking structure according to claim 6, characterized in that: The damping oil (240) is filled in the inner cavity of the damping cylinder (210).
9. The water pump with anti-blocking structure according to claim 6, characterized in that: The pressing rod (250) is inserted into the top end of the damping cylinder (210), the outer side wall of the pressing rod (250) is in contact with the sealing rubber ring (220), the bottom end of the pressing rod (250) penetrates through the damping cylinder (210) and extends to the inner cavity of the damping cylinder (210), and the bottom end of the pressing rod (250) is fixedly connected with the pressing plate (251), the top of the pressing plate (251) is provided with the through hole (252) around, and the through holes (252) are uniformly distributed.
10. The water pump with anti-blocking structure according to claim 6, characterized in that: The connecting seat (260) is fixedly connected to the top end of the pressing rod (250), and the connecting seat (260) is fixedly connected with the water pump body (100).