Automatic machining equipment for low-leakage heat preservation regulating valve at low temperature

Abstract

The invention relates to the field of adjusting valve machining equipment, and discloses automatic machining equipment for a low-leakage heat preservation adjusting valve at low temperature, the automatic machining equipment comprises a base, a hollow plate is fixedly connected to the left side of the base, a positioning mechanism is arranged in the middle of the top end of the base, and the positioning mechanism is used for fixing and cleaning the adjusting valve; a cleaning mechanism is arranged at the top of the base and used for cleaning the device, a dust removal mechanism is arranged on the inner side of the hollow plate and used for removing dust, a driving assembly is arranged in the middle of the inner side of the base, and a fixing assembly is arranged on the outer side of the base. A control assembly is arranged on the right side of the base. The adjusting valve is arranged on the outer side of the moving plate in a sleeving mode, the electric telescopic rod is started to drive the cone to push the moving plate, the synchronous rotating device is positioned and fixed on the inner side of the valve body, the moving plate cleaning brush is used for cleaning the surface while fixing, the adjusting valve can be positioned and cleaned, and the machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of regulating valve processing equipment, and specifically relates to an automatic processing equipment for a low-leakage heat-insulated regulating valve at low temperatures. Background Art

[0002] The low-leakage heat-insulated regulating valve at low temperatures is a valve designed specifically for extremely low-temperature working conditions. It uses a long-neck valve cover, heat-insulating materials or a tracing system to achieve heat insulation, combines structures such as bellows seals to ensure low leakage, and has precise regulation functions. It is applicable to liquefied natural gas and low-temperature gas scenarios, ensuring safety and energy conservation. In order to facilitate the processing of the regulating valve, an automatic processing equipment for a low-leakage heat-insulated regulating valve at low temperatures is required.

[0003] The automatic processing equipment for a low-leakage heat-insulated regulating valve at low temperatures integrates numerical control turning, bellows forming, precision grinding of sealing surfaces, and automated assembly technology for heat-insulating structures. It can efficiently complete the processing of low-temperature steel materials, the construction of double seals, and the filling of the heat-insulating layer, ensuring that the valve has low leakage and high heat-insulation performance in extremely low-temperature environments.

[0004] Currently, the automatic processing equipment for a low-leakage heat-insulated regulating valve at low temperatures on the market installs and positions the regulating valve from the inside through a positioning clamp, and then rotates the regulating valve to cooperate with a brush on the outside of the regulating valve to clean and process its outside. In order to improve the processing effect of the regulating valve, in the prior art, the position of the cleaning brush is adjusted to adapt to the cleaning and processing of regulating valves of different specifications. However, this adjustment and fixing method makes it difficult to clean the inside of the regulating valve while cleaning the outside of the regulating valve. This results in inconvenience in synchronously cleaning the inside after the regulating valve is fixed, and subsequent cleaning of the inside is required, thus reducing the convenience of the device. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic processing equipment for a low-leakage heat-insulated regulating valve at low temperatures, which solves the problem that it is difficult to clean the inside of the regulating valve after the automatic processing equipment for the regulating valve fixes the regulating valve.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An automatic processing equipment for a low-leakage heat-insulated regulating valve at low temperatures, including a base, a hollow plate is fixedly connected to the left side of the base, a positioning mechanism is arranged in the middle of the top of the base, the positioning mechanism is used for fixing and cleaning the regulating valve, a cleaning mechanism is arranged on the top of the base, the cleaning mechanism is used for cleaning the device, a dust removal mechanism is arranged inside the hollow plate, the dust removal mechanism is used for cleaning dust, a driving component is arranged in the middle of the inside of the base, a fixing component is arranged on the outside of the base, and a control component is arranged on the right side of the base; The positioning mechanism includes a rotating disk, which is rotatably connected to the middle part of the top end of the base, and spring rods are fixedly connected to the inner periphery of the rotating disk, and the other end of the spring rod is fixedly connected to a connecting plate, and the top of the connecting plate is fixedly connected to a movable plate, and the outer side of the movable plate is fixedly connected to a cleaning brush, and the middle part of the inner side of the base is fixedly connected to an electric telescopic rod, and the top of the electric telescopic rod is fixedly connected to a vertebral body, and the vertebral body is slidably connected to the movable plate.

[0007] Preferably, the cleaning mechanism includes a mounting plate, and a plurality of the mounting plates are slidably connected to the top of the base around each other, the top of the mounting plate is fixedly connected to a motor 1, the output end of the motor 1 passes through the mounting plate and is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a U-shaped plate, the inside of the U-shaped plate is rotatably connected to a plurality of telescopic plates, the upper and lower sides of the telescopic plates are rotatably connected to cleaning rollers, and the outer side of the telescopic plate is fixedly connected to a spring rod 2.

[0008] Preferably, the dust removal mechanism comprises motor 2 and a belt, the middle part of the top end of the hollow plate is fixedly connected to motor 2, the output end of motor 2 passes through the hollow plate and is fixedly connected to rotating wheel 2, the front and rear sides of the interior of the hollow plate are rotatably connected to rotating wheel 1, the rotating wheel 1 is transmission connected to the rotating wheel 2 through the belt, the bottom of the rotating wheel 1 is fixedly connected to a bevel gear 1, the bottom of the rotating wheel 2 is fixedly connected to a reciprocating rod, the front and rear sides of the middle part of the inner side of the hollow plate are rotatably connected to fan blades, the outer side of the fan blades is fixedly connected to a conical gear ring 1, the conical gear ring 1 is meshingly connected to the conical gear 1, the front and rear sides of the exterior of the hollow plate are connected to pleated tubes, the outer side of the reciprocating rod is threadedly connected to a telescopic tube, the outer side of the telescopic tube passes through the hollow plate and is fixedly connected to the pleated tube.

[0009] Preferably, the driving assembly includes a conical gear ring 2, which is fixedly connected to the bottom of the rotating disk, a motor 3 is fixedly connected to the inner right side of the base, a conical gear 2 is fixedly connected to the output end of the motor 3, and the conical gear 2 is meshingly connected to the conical gear ring 2.

[0010] Preferably, the fixing assembly includes an L-shaped plate, and a plurality of the L-shaped plates are respectively fixedly connected to the outside of the base, a threaded block is rotatably connected to the outside of the L-shaped plate, a plug-in block is threadedly connected to the outside of the threaded block, and the plug-in block is slidably connected to the L-shaped plate.

[0011] Preferably, the control component includes a controller, which is fixedly connected to the right side of the base, and is electrically connected to motor three, the electric telescopic rod, motor one and motor two respectively. The outer side of the controller is fixedly connected to a shell, and the outer side of the shell is rotatably connected to a protective cover.

[0012] Preferably, a second U-shaped block is slidably connected to the outside of the mounting plate. A spring telescopic rod is rotatably connected to the inside of the second U-shaped block. A first U-shaped block is rotatably connected to the outside of the spring telescopic rod. The bottom of the first U-shaped block is fixedly connected to the base.

[0013] Preferably, a chute is provided in the middle of the inside of the mounting plate. The outside of the chute is slidably connected to the U-shaped plate. A plurality of guide rods are slidably connected to the inside of the U-shaped plate. The outside of the guide rods is fixedly connected to the mounting plate.

[0014] Preferably, a first filter screen is fixedly connected to the inside of the corrugated pipe. A second filter screen is rotatably connected to the outside of the first filter screen. A wind plate is fixedly connected to the outside of the second filter screen.

[0015] Preferably, a fixed block is fixedly connected to the top of the moving plate. A telescopic sleeve is fixedly connected to the outside of the fixed block. A connecting block is fixedly connected to the outside of the telescopic sleeve.

[0016] The present invention provides an automatic processing device for a low-temperature low-leakage heat preservation control valve. It has the following beneficial effects: 1. After the control valve is sleeved on the outside of the moving plate, the electric telescopic rod is started to drive the cone to move, pushing the moving plate to position and fix the inside of the control valve. At the same time, the turntable is operated to make the device rotate around the base. The cleaning brush on the moving plate is used to clean the surface while fixing the valve body, which can realize synchronous processing of positioning and cleaning, thereby improving the convenience of the device.

[0017] 2. By starting the first motor to drive the threaded rod to rotate, the U-shaped plate is driven to move up and down along the mounting plate. Then, the elastic potential energy is released through the second spring rod, pulling the telescopic plate to rotate so that the cleaning roller fits the control valve. This mechanism can clean the outside of valve bodies of different specifications through elastic adaptive adjustment, thereby improving the applicability of the device.

[0018] 3. By starting the second motor to drive the second rotating wheel and the reciprocating rod to rotate, the two first rotating wheels on both sides are synchronously driven by the belt to mesh with the first bevel gear for transmission, driving the first bevel gear ring and the fan blade to rotate to generate air flow. The corrugated pipe guides the air flow to the processing area for dust removal. At the same time, the reciprocating rod drives the telescopic pipe to make the corrugated pipe swing up and down, expanding the cleaning range to remove impurities generated during processing in real time, thereby improving the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional view of the present invention; Figure 2 is a front view of the present invention; Figure 3 is a partial structural display view of the present invention; Figure 4 Partial structural breakdown diagram of the dust removal mechanism of the present invention; Figure 5 Partial structural breakdown diagram of the present invention; Figure 6 Partial structural breakdown diagram of the positioning mechanism of the present invention; Figure 7 Partial structural schematic diagram of the present invention; Figure 8 Partial structural display diagram of the cleaning mechanism of the present invention.

[0020] Wherein, 1, base; 2, positioning mechanism; 201, rotating disk; 202, first spring rod; 203, connecting plate; 204, moving plate; 205, cleaning brush; 206, electric telescopic rod; 207, cone; 3, cleaning mechanism; 301, mounting plate; 302, first motor; 303, threaded rod; 304, U-shaped plate; 305, second spring rod; 306, cleaning roller; 307, telescopic plate; 4, dust removal mechanism; 401, second motor; 402, first rotating wheel; 403, belt; 404, first bevel gear; 405, first bevel gear ring; 406, fan blade; 407, corrugated pipe; 408, reciprocating rod; 409, telescopic pipe; 410, second rotating wheel; 5, hollow plate; 6, third motor; 7, second bevel gear; 8, second bevel gear ring; 9, L-shaped plate; 10, threaded block; 11, plug-in block; 12, controller; 13, housing; 14, protective cover; 15, guide rod; 16, chute; 17, first filter screen; 18, second filter screen; 19, air plate; 20, first U-shaped block; 21, spring telescopic rod; 22, second U-shaped block; 23, connecting block; 24, telescopic sleeve; 25, fixed block. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings 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.

[0022] Refer to Figure 1 , Figure 5 and Figure 6, an embodiment of the present invention provides an automatic processing device for a low-leakage thermal insulation control valve at low temperatures, including a base 1. A hollow plate 5 is fixedly connected to the left side of the base 1. A positioning mechanism 2 is arranged in the middle of the top of the base 1. The positioning mechanism 2 is used for fixing and cleaning the control valve. A cleaning mechanism 3 is arranged on the top of the base 1. The cleaning mechanism 3 is used for cleaning the device. A dust removal mechanism 4 is arranged inside the hollow plate 5. The dust removal mechanism 4 is used for cleaning dust. A driving component is arranged in the middle of the inside of the base 1. A fixing component is arranged on the outside of the base 1. A control component is arranged on the right side of the base 1; The positioning mechanism 2 includes a rotating disk 201. The rotating disk 201 is rotatably connected to the middle of the top of the base 1. Four springs 202 are fixedly connected to the inner circumference of the rotating disk 201. The other end of the spring 202 is fixedly connected to a connecting plate 203. The spring 202 can pull the connecting plate 203 to make it reset. A moving plate 204 is fixedly connected to the top of the connecting plate 203. A cleaning brush 205 is fixedly connected to the outside of the moving plate 204. When the moving plate 204 fixes the control valve, it can clean it through the cleaning brush 205. An electric telescopic rod 206 is fixedly connected to the middle of the inside of the base 1. The top of the electric telescopic rod 206 is fixedly connected to a cone 207. The cone 207 is slidably connected to the moving plate 204. Starting the electric telescopic rod 206 can push the cone 207 to move and then push the moving plate 204 to move; Specifically, after the control valve is sleeved on the outside of the moving plate 204, start the electric telescopic rod 206 to drive the cone 207 to expand and contract. As the cone 207 moves, the moving plate 204 is synchronously pushed, so as to realize the precise positioning and stable clamping of the inside of the control valve. At this time, by rotating the rotating disk 201 to drive the whole device to rotate around the base 1, the cleaning brush 205 arranged on the moving plate 204 can clean the inner surface of the control valve while fixing it.

[0023] Refer to Figure 2 , Figure 7 and Figure 8 , the cleaning mechanism 3 includes a mounting plate 301. Multiple mounting plates 301 are respectively slidably connected to the four sides of the top of the base 1. A motor 302 is fixedly connected to the top of the mounting plate 301. The output end of the motor 302 penetrates the mounting plate 301 and is fixedly connected to a threaded rod 303. A U-shaped plate 304 is threadedly connected to the outside of the threaded rod 303. A plurality of telescopic plates 307 are rotatably connected to the inside of the U-shaped plate 304. Cleaning rollers 306 are rotatably connected to the upper and lower sides of the telescopic plate 307. A spring 305 is fixedly connected to the outside of the telescopic plate 307; Specifically, after starting the driving motor 302, the threaded rod 303 drives it to rotate. The spiral connection formed by the threaded rod 303 and the U-shaped plate 304 causes the U-shaped plate 304 to move up and down, enabling the U-shaped plate 304 to adjust its height along the guiding groove of the mounting plate 301. When the adjusting device reaches the preset working position, based on the principle of elastic potential energy release, the pre-compressed spring rod 305 exerts a deflecting moment on the double-sided telescopic plate 307 through the connecting rod mechanism at its end, causing the telescopic plate 307 to rotate synchronously around its hinge axis, driving the cleaning roller 306 to fit onto the outer surface of the regulating valve with a preset pressure, thereby effectively removing the attachments on the surface of regulating valves with different outer diameter specifications.

[0024] Refer to Figure 2 、 Figure 3 and Figure 4 As shown in FIGS. 4, 5 and 6, the dust removal mechanism 4 includes a motor 401 and a belt 403. The middle part of the top end of the hollow plate 5 is fixedly connected with a motor 401. The output end of the motor 401 penetrates through the hollow plate 5 and is fixedly connected with a second rotating wheel 410. Starting the motor 401 can drive the second rotating wheel 410 to rotate. Both the front and rear sides inside the hollow plate 5 are rotatably connected with a first rotating wheel 402. The first rotating wheel 402 is in transmission connection with the second rotating wheel 410 through the belt 403. Through the belt 403, the second rotating wheel 410 can be driven to rotate when the first rotating wheel 402 rotates. A first bevel gear 404 is fixedly connected to the bottom of the first rotating wheel 402. When the first rotating wheel 402 rotates, it can drive the first bevel gear 404 to rotate. A reciprocating rod 408 is fixedly connected to the bottom of the second rotating wheel 410. When the second rotating wheel 410 rotates, the reciprocating rod 408 can be driven to rotate synchronously. Both the front and rear sides of the middle part inside the hollow plate 5 are rotatably connected with a fan blade 406. A first bevel gear ring 405 is fixedly connected to the outside of the fan blade 406. The first bevel gear ring 405 is meshed with the first bevel gear 404. When the first bevel gear 404 rotates, it can drive the first bevel gear ring 405 and the fan blade 406 meshed with it to rotate. Both the front and rear sides of the outside of the hollow plate 5 are communicated with a corrugated pipe 407. The corrugated pipe 407 can facilitate the flow of air. A telescopic pipe 409 is threadedly connected to the outside of the reciprocating rod 408. The outside of the telescopic pipe 409 penetrates through the hollow plate 5 and is fixedly connected with the corrugated pipe 407. As the telescopic pipe 409 moves, the direction of the air flow blown by the corrugated pipe 407 can be adjusted. Specifically, after starting the driving motor 401, it drives the second rotating wheel 410 and the reciprocating rod 408 to rotate. At this time, the power is synchronously transmitted to the double-sided arranged first rotating wheels 402 through the belt 403, driving the first bevel gears 404 installed at their shaft ends to rotate synchronously. The two first bevel gears 404 are respectively meshed with the annularly arranged first bevel gear rings 405, driving the fan blade assemblies 406 on the gear ring carriers to generate a directional air flow. The air flow is accelerated through the flow channel structure of the corrugated pipe 407 to form a directional jet, effectively removing the suspended particulate matter in the processing area.

[0025] Reference Figure 2 、 Figure 5 and Figure 6 As shown in Figure 2 , Figure 5 and Figure 6 , the driving component includes a second conical gear ring 8 which is fixedly connected to the bottom of the rotating disc 201. A third motor 6 is fixedly connected to the right side inside the base 1. The output end of the third motor 6 is fixedly connected to a second conical gear 7 which is meshed with the second conical gear ring 8. Starting the third motor 6 can drive the second conical gear 7 to rotate, so as to drive the second conical gear ring 8 and the rotating disc 201 to rotate; Specifically, starting the third motor 6 can drive the second conical gear 7 to rotate, thereby driving the second conical gear ring 8 meshed therewith to rotate, and driving the rotating disc 201 to rotate with the rotation of the second conical gear ring 8, so as to increase the rotation speed of the rotating disc 201 and improve the cleaning effect of the cleaning brush 205 on the regulating valve.

[0026] Reference Figure 5 、 Figure 7 and Figure 8 As shown in Figure 5 , Figure 7 and Figure 8 , the fixing component includes an L-shaped plate 9. A plurality of L-shaped plates 9 are respectively fixedly connected to the outer periphery of the base 1. A threaded block 10 is rotatably connected to the outer side of the L-shaped plate 9. A plug-in block 11 is threadedly connected to the outer side of the threaded block 10. The plug-in block 11 is slidably connected to the L-shaped plate 9. Rotating the threaded block 10 can drive the plug-in block 11 to move along the L-shaped plate 9 to plug and fix the device; Specifically, by rotating the threaded block 10 along the L-shaped plate 9, the plug-in block 11 can be driven to move up and down. At this time, with the movement of the plug-in block 11, it is convenient to plug and fix and install the device.

[0027] Reference Figure 1 、 Figure 2 and Figure 6 As shown in Figure 1 , Figure 2 and Figure 6 , the control component includes a controller 12 which is fixedly connected to the right side of the base 1. The controller 12 is electrically connected to the third motor 6, the electric telescopic rod 206, the first motor 302 and the second motor 401 respectively. The controller 12 can control the switches and starts of the third motor 6, the electric telescopic rod 206, the first motor 302 and the second motor 401. An outer shell 13 is fixedly connected to the outer side of the controller 12. A protective cover 14 is rotatably connected to the outer side of the outer shell 13. The outer shell 13 can protect the controller 12, and by opening and closing the protective cover 14, the controller 12 can be protected without affecting the use; Specifically, the controller 12 can respectively control the starts and operating powers among the third motor 6, the electric telescopic rod 206, the first motor 302 and the second motor 401. At the same time, through the outer shell 13 and the protective cover 14 thereon, the protection effect on the controller 12 can be improved without affecting the operation and control of the controller 12.

[0028] Reference Figure 1 、 Figure 2 andFigure 6 On the outside of the mounting plate 301, a second U-shaped block 22 is slidably connected. Inside the second U-shaped block 22, a spring telescopic rod 21 is rotatably connected. On the outside of the spring telescopic rod 21, a first U-shaped block 20 is rotatably connected. The bottom of the first U-shaped block 20 is fixedly connected to the base 1. Through the elastic potential energy of the spring telescopic rod 21, the second U-shaped block 22 can be pushed along the first U-shaped block 20, thereby pushing and adjusting the movement of the mounting plate 301. In the middle of the inside of the mounting plate 301, a chute 16 is provided. The outside of the chute 16 is slidably connected to a U-shaped plate 304. Inside the U-shaped plate 304, a plurality of guide rods 15 are slidably connected. The outside of the guide rods 15 is fixedly connected to the mounting plate 301. By sliding along the chute 16 and the guide rods 15, the stability of the U-shaped plate 304 during up and down movement can be improved. Specifically, through the elastic potential energy of the spring telescopic rod 21, it can rotate along the first U-shaped block 20 and push the second U-shaped block 22 to move. At this time, when the second U-shaped block 22 moves, it will push the mounting plate 301 to move, thereby pushing and assisting the cleaning roller 306 to position the regulating valve through the movement of the mounting plate 301. The U-shaped plate 304 can slide along the chute 16, and at the same time, cooperating with the guide rods 15 can improve the stability of the U-shaped plate 304 during up and down movement.

[0029] Refer to Figure 1 、 Figure 3 and Figure 4 Inside the corrugated tube 407, a first filter screen 17 is fixedly connected. On the outside of the first filter screen 17, a second filter screen 18 is rotatably connected. On the outside of the second filter screen 18, a wind plate 19 is fixedly connected. Through the first filter screen 17, impurities can be intercepted, and as the second filter screen 18 rotates, the attached impurities can be scraped off to prevent the impurities from clogging the first filter screen 17. Specifically, when the air flow circulates inside the corrugated tube 407, it will blow the wind plate 19 to rotate, and drive the second filter screen 18 to rotate along the first filter screen 17 through the rotation of the wind plate 19. At this time, when the first filter screen 17 intercepts the impurities in the air flow, the dust attached to it can be scraped off as the second filter screen 18 rotates, and the attachment of impurities can be prevented when intercepting impurities.

[0030] Refer to Figure 1 、 Figure 2 and Figure 5 On the top of the moving plate 204, a fixed block 25 is fixedly connected. On the outside of the fixed block 25, a telescopic sleeve 24 is fixedly connected. On the outside of the telescopic sleeve 24, a connecting block 23 is fixedly connected. The telescopic sleeve 24 will expand and contract along the connecting block 23, thereby improving the stability of the moving plate 204 during movement through the fixed block 25. Specifically, when the moving plate 204 moves, it will drive the fixed block 25 thereon to move synchronously. At this time, the movement of the fixed block 25 will pull or compress the telescopic sleeve 24 to expand and contract along the connecting block 23. Thus, through the positioning of the connecting block 23 and the expansion and contraction of the telescopic sleeve 24, the stability of the moving plate 204 during movement is improved.

[0031] Working principle: The regulating valve is sleeved outside the moving plate 204, and then the electric telescopic rod 206 is started to push the cone 207 to expand and move. As the cone 207 moves, it will push the moving plate 204 to move to position and fix the inside of the regulating valve. At this time, the rotating disk 201 is operated to rotate along the base 1, and the cleaning brush 205 on the moving plate 204 can clean the surface of the regulating valve while fixing the inside of the regulating valve. Moreover, by starting the first motor 302, the threaded rod 303 can be driven to rotate, thereby pushing the U-shaped plate 304 to move up and down along the mounting plate 301. When adjusted to the appropriate position, due to the pulling of the elastic potential energy of the second spring rod 305, the telescopic plates 307 on both sides will be pulled to rotate, so that the cleaning roller 306 contacts the regulating valve, thereby cleaning the outside of regulating valves of different specifications. Finally, by starting the second motor 401, the second rotating wheel 410 and the reciprocating rod 408 thereon can be driven to rotate. At this time, through the transmission of the belt 403, the first rotating wheels 402 on both sides and the first bevel gears 404 thereon can be synchronously driven to rotate, thereby driving the first bevel gear ring 405 and the fan blade 406 meshing with them to rotate. Thus, as the fan blade 406 rotates, the air flows, and the air is blown out through the corrugated pipe 407 to clean the dust during the cleaning process. At this time, as the reciprocating rod 408 rotates, the telescopic pipe 409 moves up and down, so that the corrugated pipe 407 bends up and down to increase the blowing range, and the impurities generated during the device processing can be cleaned.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it is understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic processing device for a low-leakage heat-insulating control valve at low temperature, comprising a base (1), characterized in that, A hollow plate (5) is fixedly connected to the left side of the base (1). A positioning mechanism (2) is arranged in the middle of the top of the base (1). The positioning mechanism (2) is used for fixing and cleaning the regulating valve. A cleaning mechanism (3) is arranged on the top of the base (1). The cleaning mechanism (3) is used for cleaning the device. A dust removal mechanism (4) is arranged inside the hollow plate (5). The dust removal mechanism (4) is used for cleaning dust. A driving component is arranged in the middle of the inside of the base (1). A fixing component is arranged on the outside of the base (1). A control component is arranged on the right side of the base (1). The positioning mechanism (2) includes a rotating disk (201). The rotating disk (201) is rotatably connected to the middle of the top of the base (1). Spring rods one (202) are fixedly connected to the peripheries inside the rotating disk (201). The other ends of the spring rods one (202) are fixedly connected to a connecting plate (203). A moving plate (204) is fixedly connected to the top of the connecting plate (203). A cleaning brush (205) is fixedly connected to the outside of the moving plate (204). An electric telescopic rod (206) is fixedly connected to the middle of the inside of the base (1). The top of the electric telescopic rod (206) is fixedly connected to a cone (207). The cone (207) is slidably connected to the moving plate (204).

2. The automatic processing equipment for a low-leakage thermal insulation control valve at low temperatures according to claim 1, characterized in that, The cleaning mechanism (3) includes a mounting plate (301). A plurality of the mounting plates (301) are respectively slidably connected to the peripheries of the top of the base (1). A motor one (302) is fixedly connected to the top of the mounting plate (301). The output end of the motor one (302) penetrates through the mounting plate (301) and is fixedly connected to a threaded rod (303). A U-shaped plate (304) is threadedly connected to the outside of the threaded rod (303). A plurality of telescopic plates (307) are rotatably connected to the inside of the U-shaped plate (304). Cleaning rollers (306) are rotatably connected to the upper and lower sides of the telescopic plates (307). A spring rod two (305) is fixedly connected to the outside of the telescopic plate (307).

3. The automatic processing equipment for a low-leakage heat-insulating control valve at low temperature according to claim 1, characterized in that, The dust removal mechanism (4) includes a second motor (401) and a belt (403). The middle part of the top end of the hollow plate (5) is fixedly connected with the second motor (401). The output end of the second motor (401) penetrates through the hollow plate (5) and is fixedly connected with a second rotating wheel (410). The front and rear sides inside the hollow plate (5) are both rotatably connected with a first rotating wheel (402). The first rotating wheel (402) is in transmission connection with the second rotating wheel (410) through the belt (403). The bottom of the first rotating wheel (402) is fixedly connected with a first bevel gear (404). The bottom of the second rotating wheel (410) is fixedly connected with a reciprocating rod (408). The front and rear sides of the middle part inside the hollow plate (5) are both rotatably connected with fan blades (406). The outer side of the fan blade (406) is fixedly connected with a first bevel gear ring (405). The first bevel gear ring (405) is meshed with the first bevel gear (404). The front and rear sides of the outside of the hollow plate (5) are both communicated with corrugated tubes (407). The outer side of the reciprocating rod (408) is threadedly connected with a telescopic tube (409). The outer side of the telescopic tube (409) penetrates through the hollow plate (5) and is fixedly connected with the corrugated tube (407).

4. The automatic processing equipment for a low-leakage thermal insulation control valve at low temperature according to claim 1, characterized in that, The driving component includes a second bevel gear ring (8). The second bevel gear ring (8) is fixedly connected to the bottom of the rotating disc (201). A third motor (6) is fixedly connected to the right side inside the base (1). The output end of the third motor (6) is fixedly connected with a second bevel gear (7). The second bevel gear (7) is meshed with the second bevel gear ring (8).

5. The automatic processing equipment for a low-leakage heat-insulating control valve at low temperature according to claim 1, characterized in that The fixing component includes L-shaped plates (9). A plurality of L-shaped plates (9) are respectively fixedly connected to the outer periphery of the base (1). The outer side of the L-shaped plate (9) is rotatably connected with a threaded block (10). The outer side of the threaded block (10) is threadedly connected with a plug-in block (11). The plug-in block (11) is slidably connected with the L-shaped plate (9).

6. The automatic processing equipment for a low-leakage heat-insulating control valve at low temperature according to claim 1, characterized in that, The control component includes a controller (12). The controller (12) is fixedly connected to the right side of the base (1). The controller (12) is electrically connected to the third motor (6), the electric telescopic rod (206), the first motor (302), and the second motor (401) respectively. The outer side of the controller (12) is fixedly connected with a housing (13). The outer side of the housing (13) is rotatably connected with a protective cover (14).

7. The automatic processing equipment for a low-leakage heat-insulating control valve at low temperature according to claim 2, characterized in that The outer side of the mounting plate (301) is slidably connected with a second U-shaped block (22). The inner side of the second U-shaped block (22) is rotatably connected with a spring telescopic rod (21). The outer side of the spring telescopic rod (21) is rotatably connected with a first U-shaped block (20). The bottom of the first U-shaped block (20) is fixedly connected with the base (1).

8. The automatic processing equipment for a low-leakage heat-insulating control valve at low temperature according to claim 2, wherein A chute (16) is opened in the middle of the inner side of the mounting plate (301). The outer side of the chute (16) is slidably connected with the U-shaped plate (304). A plurality of guide rods (15) are slidably connected to the inner side of the U-shaped plate (304). The outer sides of the guide rods (15) are fixedly connected with the mounting plate (301).

9. The automatic processing equipment for a low-leakage heat-insulating control valve at low temperature according to claim 3, characterized in that, A first filter screen (17) is fixedly connected to the inner side of the corrugated pipe (407), a second filter screen (18) is rotatably connected to the outer side of the first filter screen (17), and a wind plate (19) is fixedly connected to the outer side of the second filter screen (18).

10. The automatic processing equipment for a low-leakage heat preservation control valve at low temperature according to claim 1, characterized in that, A fixing block (25) is fixedly connected to the top of the moving plate (204), a telescopic sleeve (24) is fixedly connected to the outer side of the fixing block (25), and a connecting block (23) is fixedly connected to the outer side of the telescopic sleeve (24).

Images