An anti-clogging high-pressure water pump and its usage method

By designing filter plates and strengthening frame structures in high-pressure water pumps, combined with the use of liquid pressure sensors and alarms, the problem of passage blockage after long-term use of high-pressure water pumps is solved, effective impurity filtration and fault warning are achieved, and the service life of the equipment is extended.

CN115717593BActive Publication Date: 2025-06-17SHENZHEN MUNICIPAL ENG CORP
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Patent Information

Application Number
CN202211566721.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-07
Publication Date
2025-06-17
Estimated Expiration
2042-12-07

AI Technical Summary

Technical Problem

When used for a long time, existing high-pressure water pumps cannot effectively filter impurities in the liquid, resulting in blockage of the internal passages of the pump body, affecting normal use and service life.

Method used

An anti-blocking high-pressure water pump is designed, using a filter plate and a reinforced frame structure. The liquid is introduced into the placement tank through the flow guide and the liquid inlet tube. The filter plate is filtered in the placement tank to prevent impurities from entering the pump body. The liquid pressure sensor detects the liquid pressure. When the pressure is lower than the rated value, the alarm will issue an alarm, prompting you to clean the filter plate.

Benefits of technology

Effectively filter out impurities in the liquid, prevent passage blockage, extend the service life of the high-pressure water pump, and promptly remind and clean it through the liquid pressure sensor to avoid failures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of high-pressure water pumps, and specifically to an anti-blocking high-pressure water pump and its usage method. A filter plate is provided inside the placement groove. A reinforcing frame is provided on the periphery of the filter plate. A plurality of sealing rings are provided on the outer wall of the reinforcing frame. A top plate is provided above the filter plate. An empty groove is provided at the upper end of the reinforcing frame. A spring is provided inside the empty groove. The bottom end of the spring is fixed inside the empty groove. A buffer block inserted into the empty groove is provided at the lower end of the top plate. The filter plate can filter the liquid entering the high-pressure water pump body, prevent excessive impurities from entering the inside of the high-pressure water pump body, effectively filter out the impurities in the liquid, prevent the accumulation of impurities inside the high-pressure water pump body, make the passage inside the high-pressure water pump body smoother, prevent the passage inside the high-pressure water pump body from being blocked, thereby preventing the high-pressure water pump body from malfunctioning, and improving the service life of the high-pressure water pump body.
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Description

Technical Field

[0001] The present invention relates to the technical field of high-pressure water pumps, and specifically relates to an anti-blocking high-pressure water pump and its usage method. Background Art

[0002] As is well known, a high-pressure water pump is a machine that transports liquids or pressurizes liquids. It transmits the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid, and is mainly used to transport liquids including water, oil, acid-base solutions, emulsions, suspension emulsions, and liquid metals, etc.

[0003] When the existing high-pressure water pumps are used for a long time, they cannot effectively filter out impurities in the liquid. After the impurities accumulate inside the pump body, the passage inside the pump body will be blocked, which will affect the normal use of the high-pressure water pump, cause the high-pressure water pump to malfunction, and also affect the service life of the high-pressure water pump. When repairing the high-pressure water pump, it will be very troublesome. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides an anti-blocking high-pressure water pump and its usage method.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solution: An anti-blocking high-pressure water pump, including a base and a high-pressure water pump body. The high-pressure water pump body is fixed at the upper end of the base. A fixing seat is provided at the upper end of the base at one end of the high-pressure water pump body. A placement groove is provided inside the fixing seat. The liquid inlet end of the high-pressure water pump body is communicated with the placement groove through a diversion pipe. An inlet pipe communicated with the placement groove is provided at one end of the fixing seat away from the diversion pipe. A liquid outlet pipe is provided at the liquid outlet end of the high-pressure water pump body. A filter plate is provided inside the placement groove. A strengthening frame is provided on the periphery of the filter plate. A plurality of sealing rings are provided on the outer wall of the strengthening frame. A top plate is provided above the filter plate. An empty groove is provided at the upper end of the strengthening frame. A spring is provided inside the empty groove. The bottom end of the spring is fixed inside the empty groove. A buffer block inserted into the empty groove is provided at the lower end of the top plate. The buffer block is connected to the top end of the spring. A plurality of clamping blocks are provided at the lower end of the top plate. A plurality of clamping grooves cooperating with the clamping blocks are provided at the top end of the fixing seat. The clamping blocks and the fixing seat are fixed by screws. A cushion block and a fixing rod are provided inside the liquid outlet pipe. A liquid pressure sensor is provided on the fixing rod. The fixing rod is fixed to the cushion block by screws. An alarm is provided at the upper end of the high-pressure water pump body. The liquid pressure sensor and the alarm are connected by a wireless signal.

[0008] In order to make the installation of the filter plate more firm, the improvement of the present invention is that limit blocks are provided on both sides of the strengthening frame, limit grooves matching the limit blocks are provided on the inner wall of the placement groove, the sealing rings are respectively located on both sides of the limit blocks, a plurality of positioning blocks are provided at the lower end of the strengthening frame, and positioning grooves matching the positioning blocks are provided at the bottom end of the placement groove.

[0009] In order to improve the stability of the present structure during use, the improvement of the present invention is that the fixed seat and the base are of an integral structure, and the diversion pipe, the fixed seat and the liquid inlet pipe are of an integral structure.

[0010] In order to improve the stability of the liquid pressure sensor during use, the improvement of the present invention is that a groove is provided on the cushion block, a convex block matching the groove is provided on the fixed rod, and the screw penetrates through the convex block.

[0011] In order to make the clamping block more firm inside the clamping groove, the improvement of the present invention is that a through hole is provided on the clamping block, limiting holes communicating with the through hole are provided on both sides of the fixed seat, a pulling plate is provided on the outside of the fixed seat, and limiting rods penetrating through the limiting holes and the through hole are provided at both ends of the pulling plate.

[0012] A method for using an anti-blocking high-pressure water pump includes the following steps:

[0013] The first step: Insert the filter plate into the placement groove, tighten the screw on the clamping block. At this time, the strengthening frame will be fixed inside the placement groove, and the top plate will be fixed on the top of the fixed seat. Fix the fixed rod on the cushion block with screws. At this time, the liquid pressure sensor can be fixed inside the liquid outlet pipe.

[0014] The second step: Place the assembled high-pressure water pump body at the designated position, and then dock the liquid inlet pipe and the liquid outlet pipe with the designated pipes respectively.

[0015] The filter plate can filter the liquid entering the high-pressure water pump body, prevent too many impurities from entering the inside of the high-pressure water pump body, effectively filter out the impurities in the liquid, prevent the impurities from accumulating inside the high-pressure water pump body, make the passage inside the high-pressure water pump body smoother, prevent the passage inside the high-pressure water pump body from being blocked, thereby preventing the high-pressure water pump body from malfunctioning and improving the service life of the high-pressure water pump body.

[0016] The liquid pressure sensor can always detect the liquid pressure in the liquid outlet pipe. When the pressure value is less than the rated value, at this time the liquid pressure sensor will make the alarm emit an alarm through a wireless signal, and then it is necessary to disassemble and clean the filter plate.

[0017] When the filter plate is inserted into the placement slot, the card block will be inserted into the card slot, pushing the pull plate so that the limit rod passes through the limit hole and the through hole. The limit rod can provide a limit effect to the card block inside the card slot, so that the filter plate is more firmly placed inside the placement slot.

[0018] When the filter plate is installed, the reinforcement frame will be located inside the placement groove and will squeeze the sealing ring. The sealing ring can ensure the sealing between the peripheral side of the reinforcement frame and the inner wall of the placement groove, thereby improving the filtering effect of the liquid.

[0019] When the filter plate needs to be disassembled and cleaned, first pull the limit hole through the pull plate, then loosen the screws on the clamping block, and apply a pulling force to the top plate. At this time, the filter plate will be pulled out from the inside of the placement slot.

[0020] When the liquid pressure sensor needs to be replaced, just loosen the screws on the fixing rod.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the present invention provides an anti-clogging high-pressure water pump and a method for using the same, which have the following beneficial effects:

[0023] The anti-clogging high-pressure water pump and the use method thereof, the filter plate can filter the liquid entering the high-pressure water pump body, prevent excessive impurities from entering the high-pressure water pump body, can effectively filter out impurities in the liquid, prevent impurities from accumulating inside the high-pressure water pump body, make the passage inside the high-pressure water pump body smoother, prevent the passage inside the high-pressure water pump body from being blocked, thereby preventing the high-pressure water pump body from malfunctioning, and prolonging the service life of the high-pressure water pump body;

[0024] In this structure, the liquid pressure sensor can always detect the liquid pressure in the liquid pipe. When the pressure value is less than the rated value, the liquid pressure sensor will send out an alarm through a wireless signal, and the filter plate needs to be disassembled and cleaned.

[0025] When the filter plate is installed, the reinforcement frame will be located inside the placement groove and will squeeze the sealing ring. The sealing ring can ensure the sealing between the peripheral side of the reinforcement frame and the inner wall of the placement groove. After the installation is completed, the top plate will cause the buffer block to compress the spring. At this time, the top plate will squeeze the groove at the upper end of the reinforcement frame, thereby improving the filtering effect of the filter plate on the liquid and improving the practicability of this structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the present invention;

[0027] Figure 2 For the present invention Figure 1 Side view of

[0028] Figure 3 For the present invention Figure 1 is the top view;

[0029] Figure 4 For the present invention Figure 2 is the side view;

[0030] Figure 5 For the present invention Figure 4 is the side view;

[0031] Figure 6 is the side view of the filter plate in the present invention;

[0032] Figure 7 For the present invention Figure 1 is the structural schematic diagram of the partial enlargement at position A in the present invention;

[0033] Figure 8 For the present invention Figure 6 is the structural schematic diagram of the partial enlargement at position B in the present invention;

[0034] In the figure: 1. High-pressure water pump body; 2. Alarm; 3. Liquid outlet pipe; 4. Liquid inlet pipe; 5. Fixed seat; 6. Filter plate; 7. Reinforcing frame; 8. Top plate; 9. Clamping block; 10. Positioning block; 11. Card slot; 12. Limiting slot; 13. Base; 14. Through hole; 15. Limiting block; 16. Sealing ring; 17. Placing groove; 18. Pulling plate; 19. Limiting rod; 20. Liquid pressure sensor; 21. Pad; 22. Positioning groove; 23. Diversion pipe; 24. Groove; 25. Buffer block; 26. Empty slot; 27. Spring; 28. Fixed rod; 29. Limiting hole. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Please refer to Figures 1-8, a high-pressure water pump with anti-blocking function of the present invention includes a base 13 and a high-pressure water pump body 1. The high-pressure water pump body 1 is fixed at the upper end of the base 13. A fixing seat 5 is provided at the upper end of the base 13 at one end of the high-pressure water pump body 1. A placement groove 17 is provided inside the fixing seat 5. The liquid inlet end of the high-pressure water pump body 1 is communicated with the placement groove 17 through a diversion pipe 23. A liquid inlet pipe 4 communicated with the placement groove 17 is provided at one end of the fixing seat 5 away from the diversion pipe 23. A liquid outlet pipe 3 is provided at the liquid outlet end of the high-pressure water pump body 1. A filter plate 6 is provided inside the placement groove 17. A reinforcing frame 7 is provided on the peripheral side of the filter plate 6. A plurality of sealing rings 16 are provided on the outer wall of the reinforcing frame 7. A top plate 8 is provided above the filter plate 6. An empty groove 26 is provided at the upper end of the reinforcing frame 7. A spring 27 is provided inside the empty groove 26. The bottom end of the spring 27 is fixed inside the empty groove 26. A buffer block 25 inserted into the empty groove 26 is provided at the lower end of the top plate 8. The buffer block 25 is connected to the top end of the spring 27. A plurality of clamping blocks 9 are provided at the lower end of the top plate 8. A plurality of clamping grooves 11 cooperating with the clamping blocks 9 are provided at the top end of the fixing seat 5. The clamping blocks 9 are fixed to the fixing seat 5 by screws. A cushion block 21 and a fixing rod 28 are provided inside the liquid outlet pipe 3. A liquid pressure sensor 20 is provided on the fixing rod 28. The fixing rod 28 is fixed to the cushion block 21 by screws. An alarm 2 is provided at the upper end of the high-pressure water pump body 1. The liquid pressure sensor 20 is connected to the alarm 2 through a wireless signal. Insert the filter plate 6 into the placement groove 17 and tighten the screws on the clamping blocks 9. At this time, the reinforcing frame 7 will be fixed inside the placement groove 17. The peripheral side of the filter plate 6 and the reinforcing frame 7 are bonded by sealant. At this time, the top plate 8 will be fixed at the top end of the fixing seat 5. Then fix the fixing rod 28 to the cushion block 21 by screws. At this time, the liquid pressure sensor 20 can be fixed inside the liquid outlet pipe 3. Place the assembled high-pressure water pump body 1 at a designated position, and then dock the liquid inlet pipe 4 and the liquid outlet pipe 3 with the designated pipes respectively;

[0037] The filter plate 6 can filter the liquid entering the high-pressure water pump body 1, prevent too many impurities from entering the inside of the high-pressure water pump body 1, effectively filter out the impurities in the liquid, prevent the impurities from accumulating inside the high-pressure water pump body 1, make the passage inside the high-pressure water pump body 1 smoother, prevent the passage inside the high-pressure water pump body 1 from being blocked, thereby preventing the high-pressure water pump body 1 from malfunctioning and improving the service life of the high-pressure water pump body 1;

[0038] In this structure, the liquid pressure sensor 20 can always detect the liquid pressure in the liquid outlet pipe 3. When the pressure value is less than the rated value, at this time, the liquid pressure sensor 20 will send an alarm through a wireless signal to the alarm 2. At this time, it is necessary to disassemble and clean the filter plate 6.

[0039] After the filter plate 6 is installed, the strengthening frame 7 will be located inside the placement groove 17 and will squeeze the sealing ring 16. Through the sealing ring 16, the sealing performance between the circumferential side of the strengthening frame 7 and the inner wall of the placement groove 17 can be ensured. After the top plate 8 is installed, the buffer block 25 will compress the spring 27. At this time, the top plate 8 will squeeze the groove 24 at the upper end of the strengthening frame 7, thereby improving the filtering effect of the filter plate 6 on the liquid and enhancing the practicability of this structure.

[0040] When the filter plate 6 needs to be disassembled and cleaned, first pull the limiting hole 29 through the pull plate 18, and then loosen the screw on the clamping block 9 to provide a pulling force to the top plate 8. At this time, the filter plate 6 can be pulled out inside the placement groove 17.

[0041] When the liquid pressure sensor 20 needs to be replaced, just loosen the screw on the fixing rod 28.

[0042] There is a lack of a positioning structure between the strengthening frame 7 and the placement groove 17, which will affect the stability of the filter plate 6 in the placement groove 17. Limiting blocks 15 are provided on both sides of the strengthening frame 7, and limiting grooves 12 that cooperate with the limiting blocks 15 are provided on the inner wall of the placement groove 17. The sealing rings 16 are respectively located on both sides of the limiting blocks 15. A plurality of positioning blocks 10 are provided at the lower end of the strengthening frame 7, and positioning grooves 22 that cooperate with the positioning blocks 10 are provided at the bottom end of the placement groove 17. Through the mutual cooperation of the limiting blocks 15 and the limiting grooves 12, a limiting effect can be provided for both sides of the strengthening frame 7 inside the placement groove 17. Through the mutual cooperation of the positioning blocks 10 and the positioning grooves 22, a limiting effect can be provided for the bottom end of the strengthening frame 7 inside the placement groove 17, thereby making

[0043] the filter plate 6 more firmly installed in the placement groove 17.

[0044] To improve the stability of this structure during use, the fixed seat 5 and the base 13 are of an integral structure, and the flow guide pipe 23, the fixed seat 5, and the liquid inlet pipe 4 are of an integral structure, preventing liquid leakage at the joints between the flow guide pipe 23 and the fixed seat 5 and between the liquid inlet pipe 4 and the fixed seat 5.

[0045] There is a lack of a positioning structure between the fixing rod 28 and the cushion block 21, which will make the installation of the liquid pressure sensor 20 not firm. The cushion block 21 is provided with a groove 24, and the fixing rod 28 is provided with a convex block that cooperates with the groove 24. The screw penetrates through the convex block. Through the mutual cooperation of the convex block and the groove 24, a positioning structure can be provided between the fixing rod 28 and the cushion block 21, making the installation of the liquid pressure sensor 20 more firm.

[0046] In order to make the clamping block 9 more firm inside the clamping groove 11, a through hole 14 is provided on the clamping block 9, limiting holes 29 communicating with the through hole 14 are provided on both sides of the fixing seat 5, a pulling plate 18 is provided on the outer side of the fixing seat 5, limiting rods 19 penetrating through the limiting holes 29 and the through hole 14 are provided at both ends of the pulling plate 18. When the filter plate 6 is inserted into the placing groove 17, the clamping block 9 will be inserted into the clamping groove 11, pushing the pulling plate 18 to make the limiting rods 19 penetrate through the limiting holes 29 and the through hole 14. The limiting rods 19 can provide a limiting effect on the clamping block 9 inside the clamping groove 11, so that the filter plate 6 is more firm inside the placing groove 17.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-blocking high-pressure water pump, comprising a base (13) and a high-pressure water pump body (1). The high-pressure water pump body (1) is fixed at the upper end of the base (13). A fixing seat (5) is provided at the upper end of the base (13) at one end of the high-pressure water pump body (1). A placement groove (17) is provided inside the fixing seat (5). The liquid inlet end of the high-pressure water pump body (1) is communicated with the placement groove (17) through a diversion pipe (23). A liquid inlet pipe (4) communicated with the placement groove (17) is provided at one end of the fixing seat (5) away from the diversion pipe (23). A liquid outlet pipe (3) is provided at the liquid outlet end of the high-pressure water pump body (1). It is characterized in that: Inside the placement groove (17), there is a filter plate (6). A reinforcing frame (7) is provided on the peripheral side of the filter plate (6). A plurality of sealing rings (16) are provided on the outer wall of the reinforcing frame (7). Above the filter plate (6), there is a top plate (8). An empty groove (26) is provided at the upper end of the reinforcing frame (7). A spring (27) is provided inside the empty groove (26). The bottom end of the spring (27) is fixed inside the empty groove (26). A buffer block (25) inserted into the empty groove (26) is provided at the lower end of the top plate (8). The buffer block (25) is connected to the top end of the spring (27). A plurality of clamping blocks (9) are provided at the lower end of the top plate (8). A plurality of clamping grooves (11) cooperating with the clamping blocks (9) are provided at the top end of the fixed seat (5). The clamping blocks (9) and the fixed seat (5) are fixed by screws. Inside the liquid outlet pipe (3), there are a cushion block (21) and a fixing rod (28). A liquid pressure sensor (20) is provided on the fixing rod (28). The fixing rod (28) is fixed to the cushion block (21) by screws. An alarm (2) is provided at the upper end of the high-pressure water pump body (1). The liquid pressure sensor (20) and the alarm (2) are connected by wireless signals; On both sides of the reinforcing frame (7), there are limit blocks (15). On the inner wall of the placement groove (17), there are limit grooves (12) cooperating with the limit blocks (15). The sealing rings (16) are respectively located on both sides of the limit blocks (15); Through holes (14) are provided on the clamping blocks (9). On both sides of the fixed seat (5), there are limit holes (29) communicating with the through holes (14). On the outside of the fixed seat (5), there is a pull plate (18). At both ends of the pull plate (18), there are limit rods (19) passing through the limit holes (29) and the through holes (14).

2. The anti-blocking high-pressure water pump according to claim 1, characterized in that: At the lower end of the reinforcing frame (7), there are a plurality of positioning blocks (10). At the bottom end of the placement groove (17), there are positioning grooves (22) cooperating with the positioning blocks (10).

3. The anti-blocking high-pressure water pump according to claim 2, characterized in that: The fixed seat (5) and the base (13) are of an integral structure. The diversion pipe (23), the fixed seat (5) and the liquid inlet pipe (4) are of an integral structure.

4. The anti-blocking high-pressure water pump according to claim 3, characterized in that: On the cushion block (21), there is a groove (24). On the fixing rod (28), there are protrusions cooperating with the groove (24). The screws pass through the protrusions.

5. A usage method of the anti-blocking high-pressure water pump, applied to the anti-blocking high-pressure water pump according to claim 4, characterized in that: It includes the following steps: The first step: Insert the filter plate (6) into the inside of the placement groove (17), and tighten the screws on the clamping blocks (9). At this time, the reinforcing frame (7) will be fixed inside the placement groove (17), and the top plate (8) will be fixed on the top end of the fixed seat (5). Fix the fixing rod (28) to the cushion block (21) by screws. At this time, the liquid pressure sensor (20) can be fixed inside the liquid outlet pipe (3); The second step: Place the assembled high-pressure water pump body (1) at the designated position, and then connect the liquid inlet pipe (4) and the liquid outlet pipe (3) to the designated pipes respectively; The filter plate (6) can filter the liquid entering the high-pressure water pump body (1), preventing excessive impurities from entering the high-pressure water pump body (1), and can effectively filter out impurities in the liquid, preventing impurities from accumulating inside the high-pressure water pump body (1). This will make the passage inside the high-pressure water pump body (1) smoother, and prevent the passage inside the high-pressure water pump body (1) from being blocked, thereby preventing the high-pressure water pump body (1) from malfunctioning, and increasing the service life of the high-pressure water pump body (1); The liquid pressure sensor (20) can detect the liquid pressure in the liquid pipe (3) at all times. When the pressure value is less than the rated value, the liquid pressure sensor (20) will cause the alarm (2) to sound an alarm through a wireless signal, and the filter plate (6) needs to be disassembled and cleaned.

6. The usage method of the anti-blocking high-pressure water pump according to claim 5, characterized in that: When the filter plate (6) is inserted into the placement groove (17), the clamping block (9) is inserted into the clamping groove (11), pushing the pull plate (18) so that the limiting rod (19) passes through the limiting hole (29) and the through hole (14). The limiting rod (19) can provide a limiting effect on the clamping block (9) inside the clamping groove (11), thereby making the filter plate (6) more firmly fixed inside the placement groove (17); When the filter plate (6) is installed, the reinforcing frame (7) will be located inside the placement groove (17) and will squeeze the sealing ring (16). The sealing ring (16) can ensure the sealing between the peripheral side of the reinforcing frame (7) and the inner wall of the placement groove (17), thereby improving the filtering effect of the liquid.

7. The usage method of the anti-blocking high-pressure water pump according to claim 6, characterized in that: When the filter plate (6) needs to be disassembled and cleaned, first pull the limit hole (29) through the pull plate (18), then loosen the screw on the clamping block (9) to provide a pulling force to the top plate (8), and then the filter plate (6) will be pulled out from the inside of the placement groove (17).

8. The usage method of the anti-blocking high-pressure water pump according to claim 7, characterized in that: When the liquid pressure sensor (20) needs to be replaced, the screw on the fixing rod (28) is loosened.

Citation Information

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