Self-cleaning corrosion-resistant polycrystalline silicon spherical regulating valve

Abstract

The invention discloses a self-cleaning corrosion-resistant polycrystalline silicon spherical regulating valve, and relates to the technical field of regulating valves, and the self-cleaning corrosion-resistant polycrystalline silicon spherical regulating valve comprises a spherical valve mechanism. According to the self-cleaning corrosion-resistant polycrystalline silicon spherical regulating valve, through the design of the spherical valve mechanism, the guide mechanism is arranged on one side of the valve body, water flow enters from one side of the guide mechanism, the valve rod is controlled through the handle to steer the spherical valve block, and therefore the effects of controlling liquid flowing and blocking are achieved; the spiral structural design can guide fluid to spirally flow, the turbulent flow phenomenon caused by flow speed change or medium gas containing in a traditional smooth inner wall pipeline is avoided, disordered impact of the fluid on the inner wall of the pipeline can be reduced through spiral flow, impurities attached to scales are reduced, vortex generated by spiral flow can wash the inner wall of the pipeline, and the service life of the pipeline is prolonged. And adhesion and scaling of impurity particles on the wall surface are inhibited, and the sealing performance for blocking water flow is improved through friction between the ball valve block and the valve seat during rotation, so that the service life of equipment is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of regulating valves, in particular to a self-cleaning and corrosion-resistant polysilicon spherical regulating valve. Background Art

[0002] Aiming at the harsh working conditions of polysilicon production containing silicon powder and highly corrosive media, this control valve adopts a structural ceramic + zirconium alloy composite material system, combined with fluid-driven self-cleaning technology, to achieve maintenance-free operation throughout the life cycle. The ball valve is a valve widely used in national production and life. It is mainly used for flow and pressure regulation of pipelines. Conventional control valves are derived from typical valves such as butterfly valves, ball valves, and stop valves. The ball valve is a type of throttle valve, so called because the ball has a spherical cylindrical shape. It is mainly designed for throttling when it needs to be tightly closed, frequently switched, and when the fluid needs to control the flow rate. Its most important feature is effective throttling, which minimizes wire drawing and thus reduces erosion between the valve and the valve seat.

[0003] The existing ball regulating valve has good sealing performance during daily use. However, after the equipment has been immersed for a long time or liquid flows through the valve body, it is easy to cause internal rust or impurity adsorption. In addition, the valve body is prone to blockage depending on the different fluids, which can easily affect the service life of the valve body. Therefore, a new design was made to address this situation. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a self-cleaning and corrosion-resistant polysilicon spherical regulating valve, comprising a spherical valve mechanism, a guide mechanism is fixedly connected to one side of the inner wall of the spherical valve mechanism, and a cleaning mechanism is fixedly connected to the middle of the inner wall of the spherical valve mechanism; The ball valve mechanism includes a valve body, a valve stem is rotatably connected to the middle of the inside of the valve body, a handle is fixedly connected to the top of the valve stem, and a guide mechanism is arranged on one side of the valve body. Water flows in from one side of the guide mechanism, and the valve stem is controlled by the handle to turn the ball valve block, so as to achieve the effect of controlling the flow and interception of the liquid, and the orderly flow of the fluid is promoted by the guide mechanism. The spiral structure design can guide the fluid to form a spiral flow, thereby avoiding turbulence caused by flow velocity changes or gas content in the medium in traditional smooth inner wall pipes. This orderly spiral flow can reduce the disordered impact of the fluid on the inner wall of the pipe, thereby reducing noise and vibration, and reducing the adhesion of impurities to scaling. The vortex generated by the spiral flow can flush the inner wall of the pipe and inhibit the adhesion and scaling of impurity particles on the wall. The bottom of the valve stem is fixedly connected to a ball valve block, and the inner side of the ball valve block is fixedly connected to the outer side of the cleaning mechanism. A valve seat is fixedly connected to the side of the valve body close to the ball valve block, and the ball valve block rubs with the valve seat when it rotates, so as to increase the sealing of the intercepted water flow, avoid liquid leakage, and extend the service life of the equipment. The inner side of the valve seat is fixedly connected to a friction mechanism, and a friction mechanism is arranged inside the valve seat. The friction mechanism is used to rub against the arc surface of the ball valve block, so as to reduce the adhesion of impurities, avoid affecting the rotation effect, and prevent impurities from obstructing the rotation of components, thereby maintaining the normal operation of the equipment.

[0005] Preferably, a folding tube is fixedly connected to the side of the outside of the valve body away from the valve seat. The folding tube adopts a multi-layer undulating folding structure design, which plays a role of flexible compensation for the pipeline, provides a certain degree of protection against thermal expansion and contraction, and extends the service life of the equipment. An extension tube is fixedly connected to the side of the outside of the folding tube away from the valve body. The extension tube serves to extend the liquid flow range and place components.

[0006] Preferably, the friction mechanism comprises an arc-shaped frame body, two sides of the outer side of the arc-shaped frame body are fixedly connected to the inner side of the valve seat, one side of the outer side of the arc-shaped frame body is fixedly connected to a cylindrical shell, and the inner side of the cylindrical shell is fixedly connected to a first spring, and when the arc-shaped friction plate rubs, the sliding rod squeezes the first spring, thereby playing a role of shock absorption and buffering, reducing the vibration amplitude of the component, avoiding affecting the stability of the component, and maintaining the normal operation of the equipment, and the outer side of the first spring is fixedly connected to a sliding rod, and the outer side of the sliding rod away from the first spring is fixedly connected to an arc-shaped friction plate, and the middle part of the ball valve block is in a hollow state. When the handle controls the valve stem to drive the ball valve block to rotate, it is used to control the opening and closing of the equipment. Therefore, the hollow arc surface of the ball valve block will rotate toward the valve seat, and the arc-shaped friction plate will rub against the surface of the ball valve block, so as to achieve the effect of cleaning impurities of the component, avoid impurities adsorbing the arc surface after long-term operation, and when the ball valve block and the inner wall of the valve body rotate, the rotation effect of the component is affected, thereby affecting the sealing effect of the equipment.

[0007] Preferably, the guiding mechanism includes a funnel tube, which guides the liquid to concentrate the liquid. The funnel tube is connected to the straight tube. According to Bernoulli's principle, the fluid flow rate is increased by reducing the diameter of the pipe. The outer side of the funnel tube is fixedly connected to the inner side of the extension tube. The outer side of the funnel tube is fixedly connected to the straight tube on one side close to the ball valve block. The inner side of the straight tube is fixedly connected to a spiral plate to accelerate the contact speed between the liquid and the spiral plate, and promote the orderly flow of the liquid through the spiral structure. The structural design of the spiral plate can guide the fluid to form a spiral flow, avoiding turbulence caused by flow velocity changes or gas content in the medium in traditional smooth inner wall pipes. The flexible guide strips on the surface of the spiral plate, such as rubber material, can absorb fluid impact energy, reduce noise generation, and reduce impurities from adhering to scaling. The vortex generated by the spiral flow can flush the inner wall of the pipe, inhibit the adhesion and scaling of impurity particles on the wall, which is particularly suitable for media that are easy to crystallize or have high viscosity, and extend the maintenance cycle of valves and pipes.

[0008] Preferably, the outer side of the straight pipe is fixedly connected with a first annular block, the outer side of the first annular block is fixedly connected with a second spring, the outer side of the second spring away from the first annular block is fixedly connected with a second annular block, and the outer side of the second annular block away from the second spring is fixedly connected to the inner wall of the extension pipe. The vortex generated by the spiral flow flows on the inner wall of the pipe, and the second spring plays a role of shock absorption and buffering, reducing the amplitude of the components, improving the stability of the liquid flow, and maintaining the normal operation of the equipment.

[0009] Preferably, the cleaning mechanism includes a connecting shaft, an elliptical paddle is fixedly connected to the outside of the connecting shaft, and a friction column is rotatably connected to the side of the outside of the elliptical paddle away from the connecting shaft. When the device maintains a liquid flow state, the water flow impacts the elliptical paddle, so that the elliptical paddle drives the connecting shaft to rotate, and the friction column rubs the inner wall of the ball valve block, thereby cleaning the impurities on the inner wall of the component, reducing the accumulation of impurities on the surface of the component, avoiding impurities from agglomerating on the surface of the component, and preventing the liquid flow effect from being affected.

[0010] Preferably, the two ends of the outside of the connecting shaft are rotatably connected to a connecting frame, and one side between the opposite surfaces of the connecting frame adopts a bevel structure to increase the sharpness of the component surface, reduce impurities entangled on the component surface, and avoid affecting the operation of the component. The outer side of the connecting frame is fixedly connected to an annular frame, and the outer side of the annular frame is fixedly connected to the inner side of the ball valve block, the inner side of the elliptical paddle plate is fixedly connected to a wiping mechanism, and the inner side of the wiping mechanism is fixedly connected to a cutting mechanism.

[0011] Preferably, the wiping mechanism includes an arc-shaped wiping plate. When the friction column rotates by friction with the inner wall of the component, it rubs against the surface of the arc-shaped wiping plate to achieve the effect of cleaning impurities on the surface of the component, avoiding excessive accumulation of impurities on the surface of the component to prevent affecting the subsequent friction cleaning effect. A square terminal is fixedly connected to one side of the outside of the arc-shaped wiping plate, and a square frame is fixedly connected to the side of the outside of the square terminal away from the arc-shaped wiping plate. The opposite surfaces of the square frame are fixedly connected to the outside of the cutting mechanism. A strip groove is provided on the outside of the arc-shaped wiping plate. By providing the strip groove, when the friction column rubs against the surface of the arc-shaped wiping plate, impurities are discharged along the groove, thereby reducing impurity retention and keeping the inside of the equipment clean.

[0012] Preferably, the cutting mechanism includes a connecting shaft, the outer side of the connecting shaft is fixedly connected to a triangular block, the outer side of the triangular block is fixedly connected to a square cutting block, the square cutting block rotates along with the elliptical paddle plate, so as to achieve the effect of cutting impurities in the liquid, avoid impurities from being entangled on the surface of the component, avoid affecting the rotation effect of the component, so that the liquid flows smoothly, and a square incision is opened on the outer side of the square cutting block. By opening the square incision and the tooth mark structure, a certain tearing effect is achieved when cutting impurities, thereby further improving the cutting effect of impurities and enhancing the operating efficiency of the equipment.

[0013] The present invention provides a self-cleaning and corrosion-resistant polysilicon spherical regulating valve. It has the following beneficial effects: 1. The self-cleaning, corrosion-resistant polysilicon ball regulating valve is designed with a ball valve mechanism. A guide mechanism is arranged on one side of the valve body. Water flows in from one side of the guide mechanism. The valve stem is controlled by a handle to turn the ball valve block, thereby achieving the effect of controlling the flow and interception of the liquid. The guide mechanism promotes the orderly flow of the fluid. The spiral structure design can guide the fluid to form a spiral flow, avoiding turbulence caused by flow velocity changes or gas content in the medium in traditional smooth inner wall pipes. This orderly spiral flow can reduce the disordered impact of the fluid on the inner wall of the pipe, thereby reducing noise and vibration, and reducing the adhesion of impurities to scaling. The vortex generated by the spiral flow can flush the inner wall of the pipe, inhibit the adhesion and scaling of impurity particles on the wall, and rub against the valve seat when the ball valve block rotates, thereby increasing the sealing of the intercepted water flow, avoiding liquid leakage, and extending the service life of the equipment. Secondly, a friction mechanism is set inside the valve seat, and the friction mechanism is used to rub against the arc surface of the ball valve block to reduce the adhesion of impurities, avoid affecting the rotation effect, and prevent impurities from obstructing the rotation of components, thereby maintaining the normal operation of the equipment. The folding tube adopts a multi-layer undulating folding structure design to play a role of flexible compensation for the pipeline, play a certain protective role against thermal expansion and contraction, and extend the service life of the equipment. The extension tube extends the liquid flow stroke and places components.

[0014] 2. The self-cleaning, corrosion-resistant polysilicon ball regulating valve is designed with a friction mechanism. The middle part of the ball valve block is hollowed out. When the handle controls the valve stem to drive the ball valve block to rotate, it is used to control the opening and closing of the equipment. Therefore, the hollow arc surface of the ball valve block will rotate toward the valve seat, and the arc friction plate will rub against the surface of the ball valve block to clean the impurities in the components and avoid the impurities adsorbing on the arc surface after long-term operation. When the ball valve block rotates with the inner wall of the valve body, the rotation effect of the components is affected, thereby affecting the sealing effect of the equipment. When the arc friction plate rubs, the sliding rod squeezes the first spring to play a role of shock absorption and buffering, reducing the vibration amplitude of the components, avoiding affecting the stability of the components, and maintaining the normal operation of the equipment.

[0015] 3. The self-cleaning and corrosion-resistant polysilicon spherical regulating valve is designed with a guide mechanism. The funnel tube guides the liquid to concentrate the liquid. The funnel tube is connected to the straight pipe. According to the Bernoulli principle, the pipe diameter is reduced to increase the fluid flow rate, accelerate the contact speed between the liquid and the spiral plate, and promote the orderly flow of the liquid through the spiral structure. The structural design of the spiral plate can guide the fluid to form a spiral flow, avoiding the turbulence caused by flow rate changes or gas content in the medium in the traditional smooth inner wall pipe. The flexible guide strip on the surface of the spiral plate, such as rubber material, can absorb the impact energy of the fluid, reduce noise generation, and reduce impurities from adhering to scaling. The vortex generated by the spiral flow can flush the inner wall of the pipe and inhibit the adhesion and scaling of impurity particles on the wall. It is especially suitable for easy crystallization or high viscosity media, extending the maintenance cycle of valves and pipelines. The vortex generated by the spiral flow flows on the inner wall of the pipe and plays a shock-absorbing and buffering role through the second spring, reducing the amplitude of the components, improving the stability of the liquid flow, and maintaining the normal operation of the equipment.

[0016] 4. The self-cleaning, corrosion-resistant polysilicon ball regulating valve is designed with a cleaning mechanism. When the equipment maintains a liquid flowing state, the water flow impacts the elliptical paddle plate, which drives the connecting shaft to rotate, and the friction column rubs the inner wall of the ball valve block, thereby cleaning impurities on the inner wall of the component, reducing the accumulation of impurities on the surface of the component, avoiding impurities from agglomerating on the surface of the component, and preventing the effect of liquid flow. A bevel structure is adopted on one side between the opposite surfaces of the connecting frame to increase the sharpness of the component surface, reduce impurities entangled on the surface of the component, and avoid affecting the operation of the component.

[0017] 5. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve is designed with a cutting mechanism. The square cut block rotates with the elliptical paddle plate to achieve the effect of cutting impurities in the liquid, avoiding impurities from being entangled on the surface of the component and affecting the rotation effect of the component, so that the liquid flows smoothly. By opening a square incision and a tooth mark structure, a certain tearing effect is achieved when cutting impurities, thereby further improving the cutting effect of impurities and enhancing the operating efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of the self-cleaning, corrosion-resistant polysilicon spherical regulating valve of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the spherical regulating valve of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the ball valve mechanism of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the friction mechanism of the present invention; Figure 5 It is a schematic diagram of the structure of the guiding mechanism of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the guiding mechanism of the present invention; Figure 7 It is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 8 It is a schematic diagram of the structure of the wiping mechanism of the present invention; Fig. 9 It is a schematic diagram of the cutting mechanism structure of the present invention.

[0019] In the figure: 1, ball valve mechanism; 2, guide mechanism; 3, cleaning mechanism; 11, valve body; 12, valve stem; 13, handle; 14, ball valve block; 15, valve seat; 16, friction mechanism; 17, folding tube; 18, extension tube; 161, arc frame; 162, cylindrical shell; 163, first spring; 164, sliding rod; 165, arc friction plate; 21, funnel tube; 22, straight tube; 23, spiral plate; 24 , first annular block; 25, second spring; 26, second annular block; 31, annular frame; 32, connecting frame; 33, connecting shaft; 34, elliptical paddle; 35, friction column; 36, wiping mechanism; 37, cutting mechanism; 361, arc-shaped wiping plate; 362, square connecting end; 363, square frame; 364, strip groove; 371, connecting shaft; 372, triangular block; 373, square cut block; 374, square incision. DETAILED DESCRIPTION

[0020] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0021] The first embodiment, as Figures 1 to 4As shown, the present invention provides a technical solution: a self-cleaning and corrosion-resistant polysilicon spherical regulating valve, comprising a spherical valve mechanism 1, a guide mechanism 2 is fixedly connected to one side of the inner wall of the spherical valve mechanism 1, and a cleaning mechanism 3 is fixedly connected to the middle of the inner wall of the spherical valve mechanism 1; The ball valve mechanism 1 includes a valve body 11, a valve stem 12 is rotatably connected to the middle of the valve body 11, a handle 13 is fixedly connected to the top of the valve stem 12, a ball valve block 14 is fixedly connected to the bottom of the valve stem 12, the inner side of the ball valve block 14 is fixedly connected to the outer side of the cleaning mechanism 3, a valve seat 15 is fixedly connected to the side of the valve body 11 close to the ball valve block 14, and a friction mechanism 16 is fixedly connected to the inner side of the valve seat 15. A guide mechanism 2 is provided on one side of the valve body 11, and water flows in from one side of the guide mechanism 2. The valve stem 12 is controlled by the handle 13 to turn the ball valve block 14, so as to achieve the effect of controlling the flow and interception of the liquid. The guide mechanism 2 promotes the orderly flow of the fluid, and the spiral structure design can guide the fluid to form a spiral flow, avoiding the turbulence caused by the change of flow velocity or the gas in the medium in the traditional smooth inner wall pipeline. This orderly spiral flow can reduce the disordered impact of the fluid on the inner wall of the pipe, thereby reducing noise and vibration, and reducing the adhesion of impurities to scaling. The vortex generated by the spiral flow can flush the inner wall of the pipe, inhibit the adhesion and scaling of impurity particles on the wall, and the ball valve block 14 rubs against the valve seat 15 when rotating, thereby increasing the sealing performance of intercepting water flow, avoiding liquid leakage, and extending the service life of the equipment. Secondly, a friction mechanism 16 is arranged inside the valve seat 15, and the friction mechanism 16 rubs against the arc surface of the ball valve block 14, thereby reducing the adhesion of impurities, avoiding affecting the rotation effect, and preventing impurities from obstructing the rotation of components, thereby maintaining the normal operation of the equipment.

[0022] A folding tube 17 is fixedly connected to the side of the valve body 11 away from the valve seat 15, and an extension tube 18 is fixedly connected to the side of the folding tube 17 away from the valve body 11. The folding tube 17 adopts a multi-layer undulating folding structure design, which plays a role of flexible compensation for the pipeline, plays a certain role in protecting against thermal expansion and contraction, and prolongs the service life of the equipment. The extension tube 18 plays a role in extending the liquid flow stroke and placing components.

[0023] The friction mechanism 16 includes an arc-shaped frame body 161, and the two sides of the outside of the arc-shaped frame body 161 are fixedly connected to the inner side of the valve seat 15, one side of the outside of the arc-shaped frame body 161 is fixedly connected to a cylindrical shell 162, the inner side of the cylindrical shell 162 is fixedly connected to a first spring 163, one side of the outside of the first spring 163 is fixedly connected to a sliding rod 164, and the side of the outside of the sliding rod 164 away from the first spring 163 is fixedly connected to an arc-shaped friction plate 165. The middle part of the ball valve block 14 is hollowed out. When the handle 13 controls the valve stem 12 to drive the ball valve block 14 to rotate, it is used to control the opening and closing of the equipment. Therefore, the hollow arc surface of the ball valve block 14 will rotate toward the valve seat 15, and the arc friction plate 165 will rub against the surface of the ball valve block 14, so as to achieve the effect of cleaning impurities in the components and avoid impurities adsorbing on the arc surface after long-term operation. When the ball valve block 14 rotates with the inner wall of the valve body 11, the rotation effect of the components is affected, thereby affecting the sealing effect of the equipment. When the arc friction plate 165 rubs, the sliding rod 164 squeezes the first spring 163, so as to play a role of shock absorption and buffering, reduce the vibration amplitude of the components, avoid affecting the stability of the components, and maintain the normal operation of the equipment.

[0024] The second embodiment is based on the first embodiment. Figures 5 and 6 As shown, the guide mechanism 2 includes a funnel tube 21, the outer side of the funnel tube 21 is fixedly connected to the inner side of the extension tube 18, the outer side of the funnel tube 21 is fixedly connected to a straight tube 22 near the ball valve block 14, and the inner side of the straight tube 22 is fixedly connected to a spiral plate 23. The funnel tube 21 guides the liquid and plays a role in concentrating the liquid. The funnel tube 21 is connected to the straight tube 22. According to the Bernoulli principle, by reducing the diameter of the pipeline, the fluid flow speed is increased, the contact speed between the liquid and the spiral plate 23 is accelerated, and the orderly flow of the liquid is promoted through the spiral structure. The structural design of the spiral plate 23 can guide the fluid to form a spiral flow, avoiding the turbulence caused by the flow velocity change or the gas content of the medium in the traditional smooth inner wall pipeline. The flexible guide strip on the surface of the spiral plate 23, such as rubber material, can absorb the impact energy of the fluid, reduce the noise generation, and reduce the adhesion of impurities to the scale. The vortex generated by the spiral flow can flush the inner wall of the pipeline, inhibit the adhesion and scaling of impurity particles on the wall surface, which is particularly suitable for easy crystallization or high viscosity media, and prolongs the maintenance cycle of valves and pipelines.

[0025] The outside of the straight tube 22 is fixedly connected with a first annular block 24, the outside of the first annular block 24 is fixedly connected with a second spring 25, the outside of the second spring 25 is fixedly connected with a second annular block 26 on the side away from the first annular block 24, and the outside of the second annular block 26 is fixedly connected with the inner wall of the extension tube 18 on the side away from the second spring 25. The vortex generated by the spiral flow flows on the inner wall of the pipeline, and the second spring 25 plays a role of shock absorption and buffering, reducing the amplitude of the components, improving the stability of the liquid flow, and maintaining the normal operation of the equipment.

[0026] The third embodiment is based on the first and second embodiments. Figures 7 to 9 As shown, the cleaning mechanism 3 includes a connecting shaft 33, an elliptical paddle 34 is fixedly connected to the outer side of the connecting shaft 33, and a friction column 35 is rotatably connected to the outer side of the elliptical paddle 34 away from the connecting shaft 33. When the device maintains a liquid flow state, the water flow impacts the elliptical paddle 34, so that the elliptical paddle 34 drives the connecting shaft 33 to rotate, and the friction column 35 rubs the inner wall of the ball valve block 14, so as to clean the impurities on the inner wall of the component, reduce the accumulation of impurities on the surface of the component, avoid impurities from agglomerating on the surface of the component, and prevent the liquid flow effect from being affected.

[0027] The two ends of the outer side of the connecting shaft 33 are rotatably connected to the connecting frame 32, the outer side of the connecting frame 32 is fixedly connected to the annular frame 31, the outer side of the annular frame 31 is fixedly connected to the inner side of the ball valve block 14, the inner side of the elliptical paddle 34 is fixedly connected to the wiping mechanism 36, and the inner side of the wiping mechanism 36 is fixedly connected to the cutting mechanism 37. One side between the opposite surfaces of the connecting frame 32 adopts a bevel structure to increase the sharpness of the component surface, reduce impurities entangled on the component surface, and avoid affecting the operation of the component.

[0028] The wiping mechanism 36 includes an arc-shaped wiping plate 361, a square terminal 362 is fixedly connected to one side of the arc-shaped wiping plate 361, a square frame 363 is fixedly connected to one side of the square terminal 362 away from the arc-shaped wiping plate 361, and the opposite surfaces of the square frame 363 are fixedly connected to the outer side of the cutting mechanism 37, and a strip groove 364 is provided on the outer side of the arc-shaped wiping plate 361. When the friction column 35 rotates with the inner wall of the component, it rubs and adapts with the surface of the arc-shaped wiping plate 361, so as to achieve the effect of cleaning impurities on the surface of the component, avoid excessive accumulation of impurities on the surface of the component, and prevent the subsequent friction cleaning effect from being affected. By providing the strip groove 364, when the friction column 35 rubs with the surface of the arc-shaped wiping plate 361, the impurities are discharged along the groove, reducing the retention of impurities and keeping the inside of the equipment clean.

[0029] The cutting mechanism 37 includes a connecting shaft 371, the outer side of the connecting shaft 371 is fixedly connected to a triangular block 372, the outer side of the triangular block 372 is fixedly connected to a square cut block 373, and the outer side of the square cut block 373 is provided with a square cut 374. The square cut block 373 rotates with the elliptical paddle 34, so as to achieve the effect of cutting impurities in the liquid, prevent the impurities from being entangled on the surface of the component, and avoid affecting the rotation effect of the component, so that the liquid flows smoothly, and by providing the square cut 374 and the tooth mark structure, a certain tearing effect is achieved when cutting impurities, thereby further improving the cutting effect of impurities and enhancing the operating efficiency of the equipment.

[0030] When in use, the guide mechanism 2 is arranged on one side of the ball valve mechanism 1, and the cleaning mechanism 3 is arranged on the inner wall of the ball valve block 14. The handle 13 controls the valve stem 12 to drive the ball valve block 14 to rotate, so that the water flows from one side of the guide mechanism 2 into the valve body 11, and the guide mechanism 2 guides the water flow. At the same time, a spiral plate 23 is arranged inside the guide mechanism 2. The spiral structure design can guide the fluid to form a spiral flow, avoiding the turbulence caused by flow velocity changes or gas in the medium in the traditional smooth inner wall pipeline. The flexible guide strip (such as rubber material) on the surface of the spiral plate 23 can absorb the impact energy of the fluid, reduce noise generation, and reduce impurities from adhering to scaling. The vortex generated by the spiral flow can flush the inner wall of the pipeline, inhibit the adhesion and scaling of impurity particles on the wall, which is particularly suitable for easy crystallization or high viscosity media, and prolongs the maintenance cycle of valves and pipelines. The liquid enters After entering the valve body 11, the liquid passes through the ball valve block 14 to flush the cleaning mechanism 3, causing the cleaning mechanism 3 to rotate and rub the inner wall of the component, thereby cleaning the impurities on the inner wall of the component, reducing the accumulation of impurities on the surface of the component, avoiding impurities from agglomerating on the surface of the component, and preventing the flow of the liquid from being affected. A cutting mechanism 37 is provided inside the cleaning mechanism 3, and the cutting mechanism 37 can cut the impurities in the liquid to avoid the impurities from being entangled on the surface of the component, thereby avoiding affecting the rotation effect of the component, so that the liquid flows smoothly. When the valve stem 12 controls the ball valve block 14 to rotate and intercept the liquid, the ball valve block 14 is rubbed against the friction mechanism 16, and the friction mechanism 16 is used to scratch one side of the arc of the ball valve block 14, thereby cleaning the impurities on the surface of the component, avoiding rust or accumulation of impurities on the surface of the component after long-term operation, thereby affecting the rotation and opening and closing effect of the equipment.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A self-cleaning, corrosion-resistant polysilicon spherical regulating valve, characterized in that: It comprises a spherical valve mechanism (1), a guide mechanism (2) being fixedly connected to one side of the inner wall of the spherical valve mechanism (1), and a cleaning mechanism (3) being fixedly connected to the middle of the inner wall of the spherical valve mechanism (1); The ball valve mechanism (1) comprises a valve body (11), a valve stem (12) is rotatably connected to the middle of the valve body (11), a handle (13) is fixedly connected to the top of the valve stem (12), a ball valve block (14) is fixedly connected to the bottom of the valve stem (12), the inner side of the ball valve block (14) is fixedly connected to the outer side of the cleaning mechanism (3), a valve seat (15) is fixedly connected to the side of the valve body (11) close to the ball valve block (14), and a friction mechanism (16) is fixedly connected to the inner side of the valve seat (15).

2. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 1, characterized in that: A folding tube (17) is fixedly connected to the side of the outside of the valve body (11) away from the valve seat (15), and an extension tube (18) is fixedly connected to the side of the outside of the folding tube (17) away from the valve body (11).

3. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 1, characterized in that: The friction mechanism (16) comprises an arc-shaped frame (161), two sides of the outer side of the arc-shaped frame (161) are fixedly connected to the inner side of the valve seat (15), one side of the outer side of the arc-shaped frame (161) is fixedly connected to a cylindrical shell (162), the inner side of the cylindrical shell (162) is fixedly connected to a first spring (163), one side of the outer side of the first spring (163) is fixedly connected to a sliding rod (164), and one side of the outer side of the sliding rod (164) away from the first spring (163) is fixedly connected to an arc-shaped friction plate (165).

4. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 1, characterized in that: The guide mechanism (2) comprises a funnel tube (21), the outer side of the funnel tube (21) being fixedly connected to the inner side of the extension tube (18), the outer side of the funnel tube (21) close to the ball valve block (14) being fixedly connected to a straight tube (22), and the inner side of the straight tube (22) being fixedly connected to a spiral plate (23).

5. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 4, characterized in that: The outer side of the straight tube (22) is fixedly connected to a first annular block (24), the outer side of the first annular block (24) is fixedly connected to a second spring (25), the outer side of the second spring (25) away from the first annular block (24) is fixedly connected to a second annular block (26), and the outer side of the second annular block (26) away from the second spring (25) is fixedly connected to the inner wall of the extension tube (18).

6. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 1, characterized in that: The cleaning mechanism (3) comprises a connecting shaft (33), an elliptical paddle plate (34) is fixedly connected to the outside of the connecting shaft (33), and a friction column (35) is rotatably connected to the outside of the elliptical paddle plate (34) at a side away from the connecting shaft (33).

7. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 6, characterized in that: The two ends of the outside of the connecting shaft (33) are rotatably connected to a connecting frame (32), the outside of the connecting frame (32) is fixedly connected to an annular frame (31), the outside of the annular frame (31) is fixedly connected to the inside of the ball valve block (14), the inside of the elliptical paddle plate (34) is fixedly connected to a wiping mechanism (36), and the inside of the wiping mechanism (36) is fixedly connected to a cutting mechanism (37).

8. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 7, characterized in that: The wiping mechanism (36) comprises an arc-shaped wiping plate (361), a square connection end (362) being fixedly connected to one side of the outside of the arc-shaped wiping plate (361), a square frame (363) being fixedly connected to one side of the outside of the square connection end (362) away from the arc-shaped wiping plate (361), the opposite surfaces of the square frame (363) being fixedly connected to the outside of the cutting mechanism (37), and a strip-shaped groove (364) being provided on the outside of the arc-shaped wiping plate (361).

9. The self-cleaning, corrosion-resistant polysilicon spherical regulating valve according to claim 8, characterized in that: The cutting mechanism (37) comprises a connecting shaft (371), the outer side of the connecting shaft (371) is fixedly connected to a triangular block (372), the outer side of the triangular block (372) is fixedly connected to a square cutting block (373), and the outer side of the square cutting block (373) is provided with a square cutout (374).

Images