Cleaning device for valve maintenance
By designing a fixture and high-pressure nozzle cleaning structure with adjustable clamping spacing, the problem of difficult dirt discharge and applicability in existing valve cleaning devices is solved, and efficient cleaning and sewage reuse is achieved.
Patent Information
- Application Number
- CN202421946585.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing cleaning device for valve maintenance has difficulty in discharge of dirt when the valve is placed horizontally, and the cleaning effect is poor, and the clamping components cannot be adjusted according to the valve diameter and length, which is limited in suitability.
A cleaning device including a fixing frame, slider, clamp, electric telescopic rod and high-pressure nozzle is designed. The clamping distance is adjusted by the electric drive slider movement, the interior of the valve is cleaned with the high-pressure nozzle, and the sewage is filtered and reused through the filter.
It realizes stable clamping of valves of different scale diameters and lengths, improves cleaning effect, is easy to discharge dirt, and prevents sewage from splashing, improving the applicability and efficiency of the cleaning device.
Smart Images

Figure CN223264368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a cleaning device for valve maintenance, in particular to a cleaning device for valve maintenance. Background Art
[0002] Valves are pipe accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. Before and after repairing or replacing valve components, the valve must be cleaned to remove impurities and dirt inside the valve to ensure that the valve is clean and unobstructed.
[0003] The Chinese patent with patent announcement number CN219899482U discloses a valve maintenance cleaning device, which relates to the field of valve cleaning technology. Clamping mechanisms are respectively installed on two positioning plates, and a cleaning mechanism is installed on the main body plate. The water inlet end of the cleaning mechanism is connected with the drainage end of the clamping mechanism, and the water spraying end of the cleaning mechanism is located in the movable end of the clamping mechanism. Sliding grooves are respectively provided on the inner walls on both sides of the water supply end of the cleaning mechanism, and a filtering mechanism is installed in the sliding groove; a valve maintenance cleaning device described in the utility model places the valve to be cleaned through a supporting mechanism, clamps the valve on the supporting mechanism through a clamping mechanism, and inserts the high-pressure nozzle in the cleaning mechanism into the valve, cleans the clamped valve through the cleaning mechanism, and the wastewater generated during cleaning is returned to the cleaning mechanism through the clamping mechanism, and the wastewater entering the cleaning mechanism is filtered through the filtering mechanism to prevent impurities remaining in the sewage from affecting the next cleaning.
[0004] Existing valve maintenance cleaning devices have problems such as valves being placed horizontally for cleaning, internal dirt being difficult to remove due to gravity, resulting in poor cleaning results, and the clamping assembly being difficult to adjust to different valve diameters and lengths, resulting in limited applicability. To overcome these disadvantages, the present utility model provides a valve maintenance cleaning device. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a valve maintenance cleaning device.
[0006] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of said sliding panel also is provided with an interlocking structure.
[0007] Furthermore, both sides of the water collecting box are fixedly connected with card slots, one side of the fixing frame is provided with a blocking cover, the top of the blocking cover is provided with a through opening, and the two sides of the bottom end of the blocking cover are respectively connected with the corresponding card slots.
[0008] Furthermore, a bidirectional screw is rotatably connected to one side of the interior of the fixing frame, and both ends of the bidirectional screw are respectively threadedly connected to the corresponding sliders. The top of the fixing frame is located at a position corresponding to the bidirectional screw and is fixedly connected to a drive motor. The output end of the drive motor passes through the top wall of the fixing frame and is fixedly connected to one end of the bidirectional screw. A limiting rod is fixedly connected to one side of the interior of the fixing frame, and the sliders are all slidably connected to the limiting rod.
[0009] Furthermore, a one-way screw is rotatably connected in the slide groove, one end of the one-way screw is threadedly connected to the corresponding connecting block, one side of the fixed rod is rotatably connected to a knob at a position corresponding to the one-way screw, and one end of the one-way screw passes through the side wall of the corresponding fixed rod and is fixedly connected to the corresponding knob.
[0010] Furthermore, a plurality of springs are evenly and fixedly connected to the inner sides of the first clamping block and the second clamping block, and the other ends of the springs are fixedly connected to an anti-sliding block.
[0011] Furthermore, a water storage tank is provided on one side of the water collecting tank, and a water pump is fixedly connected to the top of the water storage tank. The input end of the water pump is connected to the interior of the water storage tank, and the output end of the water pump is fixedly connected to a water pipe. One end of the water pipe is connected to the interior of the moving block, and the high-pressure nozzles are all connected to the interior of the moving block.
[0012] Furthermore, a filter screen is provided on the top of the water collecting tank, and a drain pipe is provided on one side of the water collecting tank.
[0013] Beneficial effects of the utility model:
[0014] When in use, the valve maintenance cleaning device of the utility model has the following advantages:
[0015] The cam is adapted to move the first and second clamping blocks toward each other, and the cam is adapted to move the first and second clamping blocks toward each other, so that the cam can move relative to the first clamping block and the second clamping block toward each other.
[0016] 2. In this solution, by setting a limit slot, a movable block, a fixed plate, an electric telescopic rod, a water tank, a water pump, a water pipe, a high-pressure nozzle, a water collecting tank, a filter screen, and a drain pipe, the water pump is operated to pump the water in the water tank to the movable block through the water pipe, and finally sprayed out from several high-pressure nozzles to flush the inside of the valve body. The operation of the electric telescopic rod drives the movable block to move horizontally along the limit slot, changing the flushing position of the high-pressure nozzle. The flushed sewage flows into the water collecting tank through the filter screen below, and is finally discharged through the drain pipe for reuse. By setting a slot, a cover, and a through port, the cover is sleeved on one side of the fixed frame, and the bottom side of the cover is inserted into the corresponding slot. The cover is easy to load and unload, and is used to block the valve body during flushing and cleaning to prevent sewage from splashing everywhere. After flushing, the cover is removed to facilitate disassembly of the filter screen for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 : Schematic diagram of the overall structure of the utility model;
[0019] Figure 2 : A schematic diagram of the structure of the utility model after removing the blocking cover;
[0020] Figure 3 : Schematic cross-sectional view of the water collecting tank of the present utility model;
[0021] Figure 4 : Schematic diagram of the cover structure of the utility model;
[0022] Figure 5 :The utility model Figure 2 Enlarged view of point A in the middle.
[0023] The reference numerals are as follows:
[0024] 1. Water collecting tank; 2. Fixing frame; 3. Slot; 4. Cover; 5. Through port; 6. Bidirectional screw; 7. Limit rod; 8. Slider; 9. Drive motor; 10. First clamping block; 11. Fixing rod; 12. Slide; 13. One-way screw; 14. Connecting block; 15. Knob; 16. Second clamping block; 17. Limit slot; 18. Moving block; 19. Fixing plate; 20. Electric telescopic rod; 21. Water storage tank; 22. Water pump; 23. Water pipe; 24. High-pressure nozzle; 25. Filter; 26. Drain pipe; 27. Anti-sliding block; 28. Spring. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] like Figure 1-5 As shown, it relates to a cleaning device for valve maintenance, including a water collecting tank 1, a fixing frame 2 is fixedly connected to one side of the top of the water collecting tank 1, and sliders 8 are symmetrically arranged at the upper and lower ends of the interior of the fixing frame 2, a first clamping block 10 is fixedly connected to the center of one side of the slider 8, and a second clamping block 16 is correspondingly arranged on one side of the first clamping block 10, and one end of the one side of the slider 8 is fixedly connected to a fixing rod 11, a sliding groove 12 is provided on one side of the fixing rod 11, one end of the sliding groove 12 is slidably connected to a connecting block 14, and one end of the connecting block 14 is fixedly connected to the corresponding second clamping block 16, a limiting groove 17 is provided on the top of the fixing frame 2, and a moving block 18 is slidably connected to one end of the limiting groove 17. The interior of the moving block 18 is a hollow structure, and a number of high-pressure nozzles 24 are evenly arranged on the bottom of the moving block 18. The top of the fixing frame 2 is fixedly connected to a fixing plate 19 on one side of the limiting groove 17, and an electric telescopic rod 20 is fixedly connected to one side of the fixing plate 19. The output end of the electric telescopic rod 20 passes through the fixing plate 19 and is fixedly connected to the moving block 18.
[0027] like Figure 1-5 As shown, a bidirectional screw 6 is rotatably connected to one side of the interior of the fixing frame 2, and both ends of the bidirectional screw 6 are threadedly connected to the corresponding sliders 8. The top of the fixing frame 2 is located at the position corresponding to the bidirectional screw 6 and is fixedly connected to a drive motor 9. The output end of the drive motor 9 passes through the top wall of the fixing frame 2 and is fixedly connected to one end of the bidirectional screw 6. A limit rod 7 is fixedly connected to one side of the interior of the fixing frame 2, and the sliders 8 are slidably connected to the limit rod 7. Start the drive motor 9, thereby driving the bidirectional screw 6 to rotate, and then driving the sliders 8 at the upper and lower ends to move toward or oppositely, so as to facilitate the adjustment of the spacing between the upper and lower groups of first clamping blocks 10 and second clamping blocks 16 according to the length of the valve. A one-way screw 13 is rotatably connected in the slide groove 12, and one end of the one-way screw 13 is screwed to the corresponding The connecting block 14 is threadedly connected, and a knob 15 is rotatably connected to the position corresponding to the one-way screw 13 on one side of the fixing rod 11. One end of the one-way screw 13 passes through the side wall of the corresponding fixing rod 11 and is fixedly connected to the corresponding knob 15. A number of springs 28 are evenly fixedly connected to the inner sides of the first clamping block 10 and the second clamping block 16. The other ends of the springs 28 are fixedly connected to anti-slip blocks 27, which play a buffering and anti-slip role when clamping. Manually rotate the knob 15 to drive the one-way screw 13 to rotate, and then drive the corresponding connecting block 14 to move along the slide groove 12 toward the valve until the anti-slip block 27 on the inner side of the second clamping block 16 presses against the outer wall of the valve, thereby completing the clamping of the two port ends of the valve, which is convenient for clamping valves of different diameters.
[0028] like Figure 1-5 As shown, a water storage tank 21 is provided on one side of the water collecting tank 1, and a water pump 22 is fixedly connected to the top of the water storage tank 21. The input end of the water pump 22 is connected to the interior of the water storage tank 21, and the output end of the water pump 22 is fixedly connected to a water pipe 23. The water pipe 23 is a retractable bellows, and one end of the water pipe 23 is connected to the interior of the moving block 18. The high-pressure nozzles 24 are connected to the interior of the moving block 18. The electric telescopic rod 20 is started to drive the moving block 18 to move horizontally along the limit groove 17, which is convenient for changing the flushing position of the high-pressure nozzle 24. Both sides of the water collecting tank 1 are fixedly connected with card Slot 3, a baffle 4 is sleeved on one side of the fixing frame 2, and a through-hole 5 is opened on the top of the baffle 4. The two sides of the bottom end of the baffle 4 are respectively connected with the corresponding card slots 3, and the valve body is blocked during flushing and cleaning to prevent sewage from splashing everywhere, which is convenient for loading and unloading. A filter screen 25 is provided on the top of the water collecting tank 1, and a drain pipe 26 is provided on one side of the water collecting tank 1. A control valve is provided at one end of the drain pipe 26. The sewage after flushing is filtered through the filter screen 25 below and flows into the water collecting tank 1, and is finally discharged through the drain pipe 26 for reuse. After flushing, remove the baffle 4 and the filter screen 25 can be disassembled for cleaning.
[0029] Working principle: When in use, start the drive motor 9, thereby driving the bidirectional screw 6 to rotate, and then driving the sliders 8 at the upper and lower ends to move toward or oppositely, and then adjust the distance between the upper and lower groups of first clamping blocks 10 and second clamping blocks 16 according to the length of the valve, and place the valve vertically, with the two ends of the valve placed between the two groups of first clamping blocks 10 and second clamping blocks 16 respectively. The anti-sliding block 27 on the inside of the first clamping block 10 abuts against the outer wall of the valve, and manually turn the knob 15 to drive the one-way screw 13 to rotate, and then drive the corresponding connecting block 14 to move along the slide groove 12 toward the valve until the anti-sliding block 27 on the inside of the second clamping block 16 abuts against the outer wall of the valve, thereby completing the clamping of the two port ends of the valve. , put the cover 4 on one side of the fixing frame 2, and insert the bottom side of the cover 4 into the corresponding slot 3 to block the valve body during flushing and cleaning to prevent sewage from splashing everywhere. Start the water pump 22 to pump the water in the water tank 21 to the moving block 18 through the water pipe 23, and finally spray it out from several high-pressure nozzles 24 to flush the inside of the valve body. Start the electric telescopic rod 20 to drive the moving block 18 to move horizontally along the limit groove 17, changing the flushing position of the high-pressure nozzle 24. The sewage after flushing is filtered through the filter screen 25 below and flows into the water collecting tank 1, and finally discharged through the drain pipe 26 for reuse. After flushing, remove the cover 4 to facilitate the disassembly of the filter screen 25 for cleaning.
[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A valve maintenance cleaning device, comprising a water collecting tank (1), characterized in that: A fixing frame (2) is fixedly connected to one side of the top of the water collecting box (1), and sliders (8) are symmetrically provided at the upper and lower ends of the interior of the fixing frame (2), and a first clamping block (10) is fixedly connected to the center of one side of the slider (8), and a second clamping block (16) is correspondingly provided on one side of the first clamping block (10), and one end of one side of the slider (8) is fixedly connected to a fixing rod (11), and a sliding groove (12) is provided on one side of the fixing rod (11), and one end of the sliding groove (12) is slidably connected to a connecting block (14), and one end of the connecting block (14) is connected to the corresponding second clamping block. (16) fixed connection, a limiting groove (17) is provided on the top of the fixing frame (2), one end of the limiting groove (17) is slidably connected to a moving block (18), the interior of the moving block (18) is a hollow structure, and a plurality of high-pressure nozzles (24) are evenly arranged on the bottom of the moving block (18), the top of the fixing frame (2) is located on one side of the limiting groove (17) and is fixedly connected to a fixing plate (19), one side of the fixing plate (19) is fixedly connected to an electric telescopic rod (20), and the output end of the electric telescopic rod (20) passes through the fixing plate (19) and is fixedly connected to the moving block (18).
2. A valve maintenance cleaning device according to claim 1, characterized in that: Both sides of the water collecting box (1) are fixedly connected with card slots (3), one side of the fixing frame (2) is sleeved with a blocking cover (4), the top end of the blocking cover (4) is provided with a through opening (5), and the two sides of the bottom end of the blocking cover (4) are respectively connected with the corresponding card slots (3).
3. A valve maintenance cleaning device according to claim 1, characterized in that: A bidirectional screw (6) is rotatably connected to one side of the interior of the fixing frame (2), and both ends of the bidirectional screw (6) are respectively threadedly connected to corresponding sliders (8). A driving motor (9) is fixedly connected to the top of the fixing frame (2) at a position corresponding to the bidirectional screw (6). The output end of the driving motor (9) passes through the top wall of the fixing frame (2) and is fixedly connected to one end of the bidirectional screw (6). A limiting rod (7) is fixedly connected to one side of the interior of the fixing frame (2), and the sliders (8) are all slidably connected to the limiting rod (7).
4. A valve maintenance cleaning device according to claim 1, characterized in that: A one-way screw (13) is rotatably connected in the sliding groove (12), one end of the one-way screw (13) is threadedly connected to the corresponding connecting block (14), and a knob (15) is rotatably connected at a position corresponding to the one-way screw (13) on one side of the fixed rod (11), and one end of the one-way screw (13) penetrates the side wall of the corresponding fixed rod (11) and is fixedly connected to the corresponding knob (15).
5. The valve maintenance cleaning device according to claim 1, characterized in that: A plurality of springs (28) are evenly and fixedly connected to the inner sides of the first clamping block (10) and the second clamping block (16), and the other ends of the springs (28) are fixedly connected to an anti-sliding block (27).
6. A valve maintenance cleaning device according to claim 1, characterized in that: A water storage tank (21) is provided on one side of the water collecting tank (1), a water pump (22) is fixedly connected to the top of the water storage tank (21), an input end of the water pump (22) is connected to the interior of the water storage tank (21), an output end of the water pump (22) is fixedly connected to a water pipe (23), one end of the water pipe (23) is connected to the interior of the moving block (18), and the high-pressure nozzles (24) are all connected to the interior of the moving block (18).
7. A valve maintenance cleaning device according to claim 1, characterized in that: A filter screen (25) is provided on the top of the water collecting tank (1), and a drainage pipe (26) is provided on one side of the water collecting tank (1).
Citation Information
Patent Citations
Cleaning device for valve maintenance
CN219899482U