Valve inner wall cleaning equipment

Abstract

The utility model relates to the technical field of valve cleaning equipment, in particular to valve inner wall cleaning equipment which comprises a cleaning mechanism, the cleaning mechanism comprises a workbench, a valve is clamped in the center of the upper portion of the workbench, and an inner wall cleaning mechanism is fixedly connected between the outer walls of the two ends of the valve. And a transmission mechanism is fixedly connected to one side of the center of the outer wall of the workbench. According to the valve cleaning device, an arc-shaped frame and a round rod are arranged, so that an operator can easily twist a two-way threaded rod, two T-shaped plates stably clamp a valve, the valve is prevented from shaking in the cleaning process, and therefore the overall stability of work is effectively improved; synchronous rotation is achieved, the whole interior of the valve is comprehensively cleaned, the cleaning efficiency is remarkably improved, the brush disc needs to be of a proper size, it is guaranteed that the brush disc is tightly attached to the inner wall, dead-corner-free cleaning is achieved, and the cleaning quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve cleaning equipment, in particular to a valve inner wall cleaning equipment. Background Art

[0002] As a key component in industrial systems to control fluid flow, the cleanliness of the inner wall of the valve is crucial to the normal operation of the entire system. Cleaning the inner wall of the valve has long been a technical challenge, especially when dealing with valves with complex shapes and narrow spaces. Traditional cleaning methods, such as using scrapers, brushes or spray heads, can remove dirt to a certain extent, but there is a problem of incomplete cleaning for dead corners and hard-to-reach areas. Utility Model Content

[0003] In order to overcome the above-mentioned technical problems, the practical purpose of the present invention is to provide a device for cleaning the inner wall of a valve. By providing an arc frame and a round rod, it is convenient for personnel to twist the bidirectional threaded rod so that the two T-shaped plates clamp and fix the valve, thereby preventing the valve from shaking during cleaning and affecting the transmission of the spur gear to the gear ring, thereby effectively improving the working stability. By screwing the two ends of the threaded groove with the ring frame one and the ring frame three respectively, and then twisting the hexagonal slot screw one, the ring frame two is tightly combined with one end of the valve. Similarly, by twisting the hexagonal slot screw two, the ring frame four is fixed in place with the other end of the valve. This screwing method not only makes it convenient for the operator to disassemble the bellows, but also can conveniently replace the brush plate of the corresponding size according to the caliber of the valve, thereby significantly improving the convenience of replacement.

[0004] A valve inner wall cleaning device comprises a cleaning mechanism, wherein the cleaning mechanism comprises a workbench, a valve is clamped at the center above the workbench, and an inner wall cleaning mechanism is fixedly connected between the outer walls at both ends of the valve, and a transmission mechanism is fixedly connected to the outer wall of the workbench at one side of the center;

[0005] A square groove is opened at the center of the outer wall of the workbench, and a two-way threaded rod is rotatably connected to the inside of the square groove. T-shaped plates are screwed together at both sides of the outer wall of the two-way threaded rod at the center. An outer wall of one end of the two-way threaded rod is fixedly connected to an arc frame outside the workbench, and a round rod is slidably inserted at one end of the arc frame.

[0006] Furthermore, a disc is fixedly connected to the outer wall of one side of the workbench at the bidirectional threaded rod, the outer wall of the disc is rotatably connected to the outer wall of the bidirectional threaded rod, a plurality of circular holes are opened on the outer wall of the disc at equal angles around its axis, the outer wall of one end of the circular rod is slidably plugged into the circular hole, and a spring is fixedly connected between the outer wall of the circular rod and the outer wall of the arc frame.

[0007] Preferably, the inner wall cleaning mechanism comprises a bellows, and a traction rope is fixedly connected to the outer wall of one end of the bellows.

[0008] Preferably, a plurality of brush plates are fixedly connected to the outer wall of the corrugated tube at equal intervals.

[0009] Preferably: the outer walls at both ends of the bellows are provided with threaded grooves, one of the threaded grooves is screwed connected to a ring frame 1, the outer wall of the ring frame 1 is rotatably connected to a ring frame 2, the outer wall of the ring frame 2 and the outer wall of one end of the valve are screwed connected at equal angles around their axis with two hexagonal slot screws 1, the other threaded groove is screwed connected to a ring frame 3, the outer wall of the ring frame 3 is rotatably connected to a ring frame 4, the outer wall of the ring frame 4 and the outer wall of the other end of the valve are screwed connected at equal angles around their axis with two hexagonal slot screws 2.

[0010] Preferably: the outer wall of the corrugated tube is provided with a plurality of circular holes 2 at equal angles around its axis, the outer wall of the ring frame 1 is rotatably connected with a circular tube, the outer wall of the ring frame 3 is provided with a plurality of arc holes 1 at equal angles around its axis, and the outer wall of the ring frame 4 is provided with a plurality of arc holes 2 at equal angles around its axis.

[0011] Preferably: the transmission mechanism includes a T-shaped frame, the outer wall of the workbench is provided with a square groove 2 on one side of the center, the outer wall of the workbench is provided with a plurality of circular grooves at equal intervals on both sides of the square groove 2, the outer wall of the T-shaped frame is slidably plugged with the inner wall of the square groove 2, the outer wall of the T-shaped frame is fixedly connected with a telescopic rod, a hexagonal screw 4 is screwed in connection between the outer wall of the T-shaped frame and the circular groove, a hexagonal screw 3 is screwed in connection with the outer wall of the square tube of the telescopic rod, one end of the telescopic rod is fixedly connected with a motor, the rotating shaft of the motor is fixedly connected with a spur gear, the outer wall of the ring frame is fixedly connected with a gear ring, and the gear ring is meshed with the spur gear for transmission.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up the arc frame and round rod, it is convenient for personnel to twist the two-way threaded rod so that the two T-shaped plates can clamp and fix the valve, preventing the valve from shaking during cleaning and affecting the transmission of the spur gear to the gear ring, effectively improving the working stability.

[0014] 2. By screwing the two ends of the threaded groove with the ring frame 1 and the ring frame 3 respectively, and then twisting the hexagonal slot screw 1 to tightly combine the ring frame 2 with one end of the valve. Similarly, by twisting the hexagonal slot screw 2, the ring frame 4 and the other end of the valve are fixed in place. This screwing method is not only convenient for the operator to disassemble the bellows, but also can easily replace the brush plate of the corresponding size according to the caliber of the valve, thereby significantly improving the convenience of replacement.

[0015] 3. The spur gear is driven by the motor to rotate and mesh with the gear ring. This action can drive the brush disc of the cleaning component to rotate and effectively clean the inner wall of the valve. At the same time, through the rotation of the bellows, all the brush discs of the same design inside the valve can be linked to achieve synchronous rotation, thereby fully cleaning the entire interior of the valve. This design significantly improves the efficiency of the cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the workbench in the utility model;

[0019] Figure 3 This is a schematic diagram of the brush disc structure in the utility model;

[0020] Figure 4 This is a schematic diagram of the second structure of the ring frame in the utility model;

[0021] Figure 5 This is a schematic diagram of the fourth structure of the ring frame in the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the bellows in the utility model;

[0023] Figure 7 It is a schematic diagram of the transmission mechanism structure in the utility model.

[0024] In the figure: 100, cleaning mechanism; 110, workbench; 111, square groove 1; 112, two-way threaded rod; 113, T-shaped plate; 114, disc; 115, round hole 1; 116, arc frame; 117, round rod; 118, spring; 119, round groove; 120, square groove 2; 200, inner wall cleaning mechanism; 210, bellows; 211, brush disc; 212, threaded groove; 213, traction rope; 214, round hole 2 ; 220, ring frame one; 221, ring frame two; 222, hexagonal slot screw one; 223, gear ring; 224, round tube; 230, ring frame three; 231, ring frame four; 232, arc hole one; 233, arc hole two; 235, hexagonal slot screw two; 300, transmission mechanism; 310, T-shaped frame; 311, telescopic rod; 312, hexagonal slot screw three; 313, motor; 314, spur gear; 315, hexagonal slot screw four. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-7 As shown, a valve inner wall cleaning device includes a cleaning mechanism 100, the cleaning mechanism 100 includes a workbench 110, a valve is clamped at the center above the workbench 110, and an inner wall cleaning mechanism 200 is fixedly connected between the outer walls of both ends of the valve, the outer wall of the workbench 110 is located on one side of the center and is fixedly connected to a transmission mechanism 300, the outer wall of the workbench 110 is located at the center and is provided with a square groove 111, a bidirectional threaded rod 112 is rotatably connected to the inside of the square groove 111, the outer wall of the bidirectional threaded rod 112 is located on both sides of the center and is screwed and connected to a T-shaped plate 113, and the outer wall of one end of the bidirectional threaded rod 112 is located outside the workbench 110 and is fixedly connected to an arc frame 1 16, a round rod 117 is slidably inserted at one end of the arc frame 116, a disc 114 is fixedly connected to the outer wall of the two-way threaded rod 112 on one side of the workbench 110, the outer wall of the disc 114 is rotatably connected to the outer wall of the two-way threaded rod 112, a plurality of round holes 115 are opened at equal angles on the outer wall of the disc 114 around its axis, the outer wall of one end of the round rod 117 is slidably inserted into the round hole 115, a spring 118 is fixedly connected between the outer wall of the round rod 117 and the outer wall of the arc frame 116, the inner wall cleaning mechanism 200 includes a bellows 210, a traction rope 213 is fixedly connected to the outer wall of the bellows 210 at one end, and a plurality of brush discs 211 are fixedly connected to the outer wall of the bellows 210 at equal intervals.

[0027] The outer walls of both ends of the bellows 210 are provided with threaded grooves 212, one of the threaded grooves 212 is screwed and connected to a ring frame 1 220, the outer wall of the ring frame 1 220 is rotatably connected to a ring frame 221, the outer wall of the ring frame 221 and the outer wall of one end of the valve are screwed and connected with two hexagonal screws 1 222 at equal angles around their axis, the other threaded groove 212 is screwed and connected to a ring frame 3 230, the outer wall of the ring frame 3 230 is rotatably connected to a ring frame 4 231, the outer wall of the ring frame 4 231 and the outer wall of the other end of the valve are screwed and connected with two hexagonal screws 235 at equal angles around their axis, the outer wall of the bellows 210 is provided with a plurality of circular holes 214 at equal angles around its axis, the outer wall of the ring frame 1 220 is rotatably connected to a circular tube 224, the outer wall of the ring frame 3 230 is provided with a plurality of arc holes 1 232 at equal angles around its axis, the outer wall of the ring frame 4 231 A plurality of arc holes 233 are provided at equal angles around its axis, the transmission mechanism 300 comprises a T-shaped frame 310, a square groove 2 120 is provided on the outer wall of the workbench 110 at one side of the center, a plurality of circular grooves 119 are provided on the outer wall of the workbench 110 at equal intervals on both sides of the square groove 2 120, the outer wall of the T-shaped frame 310 is slidably plugged with the inner wall of the square groove 2 120, a telescopic rod 311 is fixedly connected to the outer wall of the T-shaped frame 310, a hexagonal screw 4 315 is screwed in connection between the outer wall of the T-shaped frame 310 and the circular groove 119, a hexagonal screw 3 312 is screwed in connection with the outer wall of the square tube of the telescopic rod 311, a motor 313 is fixedly connected to one end of the telescopic rod 311, a rotating shaft of the motor 313 is fixedly connected to a spur gear 314, an outer wall of the ring frame 1 220 is fixedly connected to a gear ring 223, and the gear ring 223 is meshed with the spur gear 314 for transmission.

[0028] Specifically, during operation, the personnel pull the traction rope 213, pass one end of the bellows 210 into the interior along one end of the valve, and then pass it out from the other end of the valve, so that the brush plate 211 is located inside the valve, and the threaded grooves 212 at both ends of the bellows 210 are screwed on the ring frame 1 220 and the ring frame 3 230 respectively, and the ring frame 221 is fixed to one end of the valve by twisting the hexagonal slot screw 1 222, and the ring frame 4 231 is fixed to the other end of the valve by twisting the hexagonal slot screw 235. After the fixing is completed, the valve is placed between the two T-shaped plates 113, and the round rod 117 is pulled out to separate one end from the round hole 115. The arc frame 116 is twisted to rotate, driving the two-way threaded rod 112 to rotate, driving the two T-shaped plates 113 to move toward the middle to clamp the valve, and the round rod 117 is released. The spring 118 rebounds and one end of the round rod 117 is plugged into the corresponding round hole 115. , limit the position, push the telescopic rod 311 to slide to the specified position inside the square groove 120, use the hexagonal screw 415 to screw with the corresponding circular groove 119 to limit the position, and then adjust the length of the telescopic rod 311 until the spur gear 314 is connected to the gear ring 223, twist the hexagonal screw 312, one end of the hexagonal screw 312 is close to the outer wall of the sliding rod of the telescopic rod 311, and the height is limited, and one end of the water pipe is plugged into the round tube 224, and the motor 313 drives the spur gear 314 to rotate and mesh with the gear ring 223, drives the ring frame 1 220 to rotate, drives the bellows 210 to rotate, and makes the brush plate 211 rotate close to the inner wall of the valve for cleaning, and water or detergent is sprayed from the circular hole 214 along the inside of the bellows 210, and the brush plate 211 rotates for cleaning, and the waste water and impurities are discharged from the arc hole 1 232 and the arc hole 233.

[0029] Embodiment 1

[0030] like Figure 3 As shown, in this embodiment, the inner wall cleaning mechanism 200 includes a bellows 210, a traction rope 213 is fixedly connected to the outer wall of one end of the bellows 210, and a plurality of brush plates 211 are fixedly connected to the outer wall of the bellows 210 at equal intervals.

[0031] In this embodiment, a person pulls the traction rope 213, passes one end of the bellows 210 into the interior along one end of the valve, and then passes it out from the other end of the valve, so that the brush plate 211 is located inside the valve. By providing the traction rope 213, it is convenient for a person to pass the bellows 210 and the brush plate 211 through the entire valve interior, effectively improving the convenience of operation.

[0032] like Figure 3-5As shown, in this embodiment, the outer walls of both ends of the bellows 210 are provided with thread grooves 212, one of the thread grooves 212 is screwed and connected to a ring frame 1 220, the outer wall of the ring frame 1 220 is rotatably connected to a ring frame 221, the outer wall of the ring frame 221 and the outer wall of one end of the valve are screwed and connected at equal angles around their axis with two hexagonal slot screws 1 222, the other thread groove 212 is screwed and connected to a ring frame 3 230, the outer wall of the ring frame 3 230 is rotatably connected to a ring frame 4 231, the outer wall of the ring frame 4 231 and the outer wall of the other end of the valve are screwed and connected at equal angles around their axis with two hexagonal slot screws 235.

[0033] During specific implementation, the threaded grooves 212 at both ends of the bellows 210 are screwed onto the ring frame 1 220 and the ring frame 3 230 respectively, and the ring frame 2 21 is fixed to one end of the valve by twisting the hexagonal screw 1 222, and the ring frame 4 231 is fixed to the other end of the valve by twisting the hexagonal screw 235. The screwing method allows personnel to easily disassemble the bellows 210 and replace it with a brush plate 211 of a corresponding size according to the valve diameter, which effectively improves the convenience of replacement. In addition, sealing members are provided at the screwing points between the bellows 210 and the ring frame 1 220 or the ring frame 3 230, which effectively improves the working stability.

[0034] Embodiment 2

[0035] like Figure 3 and 7 As shown, in this embodiment, the transmission mechanism 300 includes a T-shaped frame 310, a square groove 2 120 is opened on the outer wall of the workbench 110 at one side of the center, and a plurality of circular grooves 119 are opened on the outer wall of the workbench 110 at equal intervals on both sides of the square groove 2 120. The outer wall of the T-shaped frame 310 is slidably plugged with the inner wall of the square groove 2 120, and a telescopic rod 311 is fixedly connected to the outer wall of the T-shaped frame 310. A hexagonal screw 4 315 is screwed together between the outer wall of the T-shaped frame 310 and the circular groove 119, and a hexagonal screw 3 312 is screwed together on the outer wall of the square tube of the telescopic rod 311. A motor 313 is fixedly connected to one end of the telescopic rod 311, and a rotating shaft of the motor 313 is fixedly connected to a spur gear 314. The outer wall of the ring frame 1 220 is fixedly connected to a gear ring 223, and the gear ring 223 is meshed with the spur gear 314 for transmission.

[0036] During specific implementation, the motor 313 drives the spur gear 314 to rotate and mesh with the ring gear 223, drives the ring frame 220 to rotate, drives the bellows 210 to rotate, and makes the brush plate 211 rotate close to the inner wall of the valve for cleaning. Through the rotation of the bellows 210, all the brush plates 211 located inside the valve can be driven to rotate at the same time, and the entire interior of the valve is cleaned, which effectively improves the cleaning efficiency. The brush plate 211 should be of appropriate size to ensure that it is close to the inner wall and cleans without dead angles.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific characteristic structure materials or features described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific characteristic structure materials or features described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A valve inner wall cleaning device, characterized in that: The cleaning mechanism (100) comprises a workbench (110), a valve is clamped at the center above the workbench (110), an inner wall cleaning mechanism (200) is fixedly connected between the outer walls at both ends of the valve, and a transmission mechanism (300) is fixedly connected to the outer wall of the workbench (110) at one side of the center; A square groove (111) is provided at the center of the outer wall of the workbench (110), a bidirectional threaded rod (112) is rotatably connected to the inner part of the square groove (111), T-shaped plates (113) are screwed and connected to the outer wall of the bidirectional threaded rod (112) at both sides of the center, an arc frame (116) is fixedly connected to the outer wall of one end of the bidirectional threaded rod (112) at the outside of the workbench (110), and a round rod (117) is slidably inserted at one end of the arc frame (116).

2. A valve inner wall cleaning device according to claim 1, characterized in that: A disc (114) is fixedly connected to the outer wall of one side of the workbench (110) at the bidirectional threaded rod (112); the outer wall of the disc (114) is rotatably connected to the outer wall of the bidirectional threaded rod (112); a plurality of circular holes (115) are formed on the outer wall of the disc (114) at equal angles around its axis; the outer wall of one end of the round rod (117) is slidably plugged into the circular hole (115); and a spring (118) is fixedly connected between the outer wall of the round rod (117) and the outer wall of the arc frame (116).

3. A valve inner wall cleaning device according to claim 2, characterized in that: The inner wall cleaning mechanism (200) comprises a bellows (210), and a traction rope (213) is fixedly connected to the outer wall of one end of the bellows (210).

4. A valve inner wall cleaning device according to claim 3, characterized in that: A plurality of brush plates (211) are fixedly connected to the outer wall of the corrugated tube (210) at equal intervals.

5. A valve inner wall cleaning device according to claim 4, characterized in that: The outer walls of both ends of the bellows (210) are provided with threaded grooves (212), one of the threaded grooves (212) is screwedly connected to a ring frame 1 (220), the outer wall of the ring frame 1 (220) is rotatably connected to a ring frame 2 (221), the outer wall of the ring frame 2 (221) and the outer wall of one end of the valve are screwedly connected at equal angles around their axis with two hexagonal screws 1 (222), the other threaded groove (212) is screwedly connected to a ring frame 3 (230), the outer wall of the ring frame 3 (230) is rotatably connected to a ring frame 4 (231), the outer wall of the ring frame 4 (231) and the outer wall of the other end of the valve are screwedly connected at equal angles around their axis with two hexagonal screws 2 (235).

6. A valve inner wall cleaning device according to claim 5, characterized in that: The outer wall of the bellows (210) is provided with a plurality of second circular holes (214) at equal angles around its axis, the outer wall of the ring frame 1 (220) is rotatably connected with a circular tube (224), the outer wall of the ring frame 3 (230) is provided with a plurality of first arc holes (232) at equal angles around its axis, and the outer wall of the ring frame 4 (231) is provided with a plurality of second arc holes (233) at equal angles around its axis.

7. A valve inner wall cleaning device according to claim 6, characterized in that: The transmission mechanism (300) comprises a T-shaped frame (310), a second square groove (120) is opened on the outer wall of the workbench (110) at one side of the center, a plurality of circular grooves (119) are opened at equal intervals on the outer wall of the workbench (110) at both sides of the second square groove (120), the outer wall of the T-shaped frame (310) is slidably plugged with the inner wall of the second square groove (120), the outer wall of the T-shaped frame (310) is fixedly connected with a telescopic rod (311), and the outer wall of the T-shaped frame (310) is A fourth hexagonal screw (315) is screwed and connected between the wall and the circular groove (119); a third hexagonal screw (312) is screwed and connected to the outer wall of the square tube of the telescopic rod (311); a motor (313) is fixedly connected to one end of the telescopic rod (311); a rotating shaft of the motor (313) is fixedly connected to a spur gear (314); a gear ring (223) is fixedly connected to the outer wall of the ring frame (220); and the gear ring (223) is meshed with the spur gear (314) for transmission.

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