CN114233886A - Effectual gate valve of antiseized of flashboard - Google Patents
Effectual gate valve of antiseized of flashboard Download PDFInfo
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- CN114233886A CN114233886A CN202210026170.1A CN202210026170A CN114233886A CN 114233886 A CN114233886 A CN 114233886A CN 202210026170 A CN202210026170 A CN 202210026170A CN 114233886 A CN114233886 A CN 114233886A
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- gate plate
- gate
- fixedly connected
- plate body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/312—Line blinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a gate valve with a good gate plate anti-sticking effect, belonging to the field of gate valves, when fluid impacts a gate plate body, an impact expansion mechanism absorbs impact force as power to drive a magnetism-insulating bag body to expand, the impact force influence is reduced, the gate plate body is not easy to damage, a squeezing vibration falling mechanism drives the gate plate body to vibrate, substances adhered to the surface of the gate plate body after fluid impact are shaken off, the substances are not easy to adhere to the gate plate body, the interference of the gate plate body to the working of the gate plate body is reduced, meanwhile, a radiation scraping mechanism scrapes off the adhered substances on the gate plate body through a cleaning adhesive tape to realize comprehensive cleaning, the work of the gate plate body is convenient, the magnetic suction blowing mechanism extrudes air in an elastic expansion air bag to blow off the gate plate body and the residual substances on the cleaning adhesive tape, the substance residual is reduced, the cleaning is more complete, the cleaning efficiency is improved, and the influence of the gate plate body and the gate valve body caused by the adhesion of the substances is avoided, the use effect of the brake valve body is effectively enhanced.
Description
Technical Field
The invention relates to the field of gate valves, in particular to a gate valve with a good anti-sticking effect of a gate plate.
Background
The gate valve is an opening and closing part, the movement direction of the gate plate is vertical to the fluid direction, the gate valve can only be fully opened and fully closed, and can not be adjusted and throttled, the gate valve is mainly used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and the application range of the gate valve is wider and wider along with the continuous development of industrial production.
In the working process of the gate valve, the movement of the gate plate realizes the flow of fluid, but after the gate plate stops the fluid, the fluid impacts the gate plate, so that some fluid substances are easily adhered to the surface of the gate plate, excessive accumulation is caused, the use of the gate plate is easily influenced, and the use effect of the gate valve is reduced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a gate valve with a good gate plate anti-sticking effect, when a fluid impacts a gate plate body, an impact expansion mechanism absorbs the impact force on the gate plate body as power to drive the carbon dioxide in the gate plate body to overflow so as to expand an anti-magnetic capsule body, the impact force influence on the gate plate body is reduced, the gate plate body is not easy to damage, the service life of the gate plate body is prolonged, the carbon dioxide overflows an extrusion ball in an extrusion vibration falling mechanism to move downwards, a movable elastic sheet stirs a fixed elastic sheet to vibrate, the gate plate body is promoted to shake off substances adhered to the surface of the gate plate body after the fluid impacts under the transmission of vibration, the substances are not easy to adhere to the gate plate body, the interference of the gate plate body in the working process is reduced, meanwhile, a radiation scraping mechanism is attracted by a magnet block in the impact expansion mechanism to move in the front and back direction, and the adhesive substances on the gate plate body are scraped off by a cleaning adhesive tape in the moving process, realize comprehensive clearance, the work of the flashboard body of being convenient for to the magnetism is inhaled and is blown the inside air of clearance mechanism extrusion elasticity inflation gasbag under the attraction of magnet piece and is spout to the flashboard body direction, blows off residual material on the flashboard body and the clearance adhesive tape, reduces the material and remains, makes its clearance more abundant comprehensive, improves cleaning efficiency, avoids the material adhesion to cause the influence to the use of flashboard body and gate valve body, the effectual result of use that strengthens the gate valve body.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A gate valve with a good gate plate anti-sticking effect comprises a gate valve body, wherein a gate plate body is arranged inside the gate valve body, a valve rod is in threaded connection inside the gate valve body, the lower end of the valve rod is rotatably connected with the upper end of the gate plate body, a hand wheel is arranged on the upper side of the gate valve body, the lower end of the hand wheel is fixedly connected with the upper end of the valve rod, an impact expansion mechanism is arranged inside the gate plate body, two vibration falling mechanisms are arranged between the inner wall of the gate plate body and the impact expansion mechanism, two radial scraping mechanisms are arranged on the inner wall of the gate plate body and are respectively positioned on the left side and the right side of the gate plate body, two magnetic suction blowing mechanisms are arranged on the inner wall of the gate plate body and are both positioned on the upper side of the gate plate body, when the fluid impacts the gate plate body, the impact expansion mechanisms absorb the carbon dioxide inside the gate plate body as power to drive the carbon dioxide to overflow so as to prevent the magnetic capsule body from expanding, the impact force influence borne by the flashboard body is slowed down, the flashboard body is not easy to be damaged, the service life of the flashboard body is prolonged, carbon dioxide overflows an extrusion ball in the extrusion vibration falling mechanism to move downwards, the movable elastic sheet stirs the fixed elastic sheet to vibrate, the flashboard body is promoted to shake off substances and the like adhered to the flashboard body after the fluid on the surface of the flashboard body impacts under the transmission of vibration, the flashboard body is not easy to adhere to the flashboard body, the interference of the flashboard body to the working process of the flashboard body is reduced, meanwhile, the radiation scraping mechanism is attracted by a magnet block in the impact expansion mechanism to move in the front-back direction, the adhesive substances on the flashboard body are scraped off by a cleaning adhesive tape in the moving process, comprehensive cleaning is realized, the working of the flashboard body is convenient, the magnetic suction blowing mechanism extrudes the air in the elastic expansion air bag under the attraction of the magnet block to the flashboard body direction, the residual substances on the flashboard body and the cleaning adhesive tape are blown off, and the residual substances on the cleaning adhesive tape are reduced, make its clearance more abundant comprehensive, improve cleaning efficiency, avoid the material adhesion to cause the influence to the use of flashboard body and brake valve body, the effectual result of use that has strengthened the brake valve body.
Further, the impact expansion mechanism comprises a magnet piece arranged on the top end in the gate plate body, a liquid storage frame is fixedly connected inside the gate plate body, carbon dioxide water solution is arranged inside the liquid storage frame, two air guide pipes which are symmetrical front and back are fixedly connected to the lower end of the liquid storage frame, a waterproof breathable film is fixedly connected to the inner wall of each air guide pipe, two magnet insulating capsules which are symmetrical front and back are fixedly connected to the inner bottom end of the gate plate body, the lower ends of the air guide pipes are fixedly connected with the upper ends of the magnet insulating capsules, a conduction spacer is fixedly connected to the inner wall of each air guide pipe, the air guide pipes are respectively communicated with the liquid storage frame and the inside of each magnet insulating capsule, a magnet block is arranged inside each magnet insulating capsule, magnet insulating powder is filled inside each magnet insulating capsule, and when the gate plate body is impacted by fluid, impact force received by the impact expansion mechanism is absorbed to drive carbon dioxide to overflow into the magnet insulating capsules, make its inflation, slow down the impact force influence that the flashboard body received, make its difficult emergence damage, prolong its life, it drives the diffusion of magnetic powder to be insulated to the expansion of magnet-insulated utricule simultaneously, the magnetic screen of cancellation magnet piece, and the magnetism of magnet piece is greater than the magnet piece, so strike expansion mechanism through its and carbon dioxide drive vibration shedding mechanism, the material of radiation scraping clearance mechanism and magnetism suction blow clearance mechanism to flashboard body surface adhesion is cleared up, make its difficult work to the flashboard body cause the influence, the effectual result of use that strengthens the flashboard body.
Further, waterproof ventilated membrane adopts polymer waterproof material to make, it has a plurality of evenly distributed's ventilative micropore to switch on the outer end of spacer, ventilative micropore's aperture is less than magnetic powder's particle diameter absolutely, through the waterproof ventilated membrane that uses polymer waterproof material to make, can realize the circulation of carbon dioxide, makes the difficult emergence of aqueous solution permeate simultaneously, and the setting of ventilative micropore realizes the gas flow between air duct and the magnetic capsule body absolutely to make the magnetic powder difficult outwards leak.
Furthermore, the magnetism-insulating powder is made of Fe-Ni alloy materials, the Ni content in the magnetism-insulating powder is 80%, the magnetism-insulating capsule body is made of elastomer materials, the magnetism influence of the magnet blocks can be effectively shielded in a dense state through the magnetism-insulating powder made of the Fe-Ni alloy materials, and the magnetism-insulating capsule body made of the elastomer materials has an elastic effect and can be deformed and reset quickly.
Furthermore, the vibration falling mechanism comprises a flexible hose fixedly connected with the outer end of the liquid storage frame, the flexible hose is communicated with the inside of the liquid storage frame, the inner wall of the flexible hose is fixedly connected with a waterproof breathable film, the inner wall of the flashboard body is fixedly connected with two pairs of linking straight plates, an extrusion ball is connected between the linking straight plates in a sliding manner, the outer end of the extrusion ball is fixedly connected with a movable elastic sheet, the inner wall of the flashboard body is fixedly connected with a plurality of fixed elastic sheets which are uniformly distributed, the movable elastic sheet is positioned on the upper side of the fixed elastic sheets, after the flexible hose is blown by carbon dioxide, the vibration falling mechanism extends to push the extrusion ball to move downwards, so that the movable elastic sheet stirs the fixed elastic sheets to vibrate, the vibration influence is transmitted to the flashboard body, and substances attached to the surface of the flashboard are caused to fall off by vibration, the realization is difficult for causing the interference to the use of flashboard body to the preliminary clearance of flashboard body, makes its work of being convenient for.
Further, the outer end fixedly connected with of extrusion ball is a pair of symmetrical slider around, and is a pair of the one end that links up the straight board and be close to each other is all dug there is the spout, slider and spout sliding connection through the setting of slider and spout, make more smooth and easy convenient of extrusion ball motion between a pair of linking straight board, reduce the friction influence.
Further, the spoke moves and scrapes clearance mechanism and include two stretch cords with the inner wall fixed connection of flashboard body, the upper end fixedly connected with of stretch cord attracts the ball, and two attract ball contacts each other, the inside that attracts the ball is equipped with the magnetic current body, attract the ball to contact with the outer end of flashboard body, the fixedly connected with clearance adhesive tape of stretch cord, the outer end of clearance adhesive tape and flashboard body contacts, through the attraction of magnet piece, makes the spoke move and scrape the clearance mechanism and drive two stretch cords through the magnetic current body and keep away from each other, spoke to the fore-and-aft direction respectively to drive two clearance adhesive tapes and carry out comprehensive clearance to the material that the flashboard body surface was stained with, reach the effect of fully clearing up, make the surface of flashboard body keep clean, be convenient for its work.
Furthermore, the magnetic suction blowing mechanism comprises a sealing frame fixedly connected with the inner wall of the gate plate body, a cam is rotatably connected inside the sealing frame, a magnetic layer is arranged at the right end of the cam, an elastic extrusion sheet is fixedly connected between the inner walls of the sealing frame, an elastic expansion air bag is fixedly connected between the lower end of the elastic extrusion sheet and the inner bottom end of the sealing frame, an air blowing hole is formed between the elastic expansion air bag and the inner bottom end of the sealing frame, a moving type injection bottle nozzle is fixedly connected to the inner wall of the air blowing hole, the magnetic suction blowing mechanism drives the cam to rotate downwards through the attraction of a magnet block, a protruding end of the cam extrudes the elastic extrusion sheet to drive the cam to bend and extrude the gas inside the elastic expansion air bag to be sprayed out through the moving type injection bottle nozzle to blow down the surface of the gate valve body and residual substances of cleaning adhesive tapes, so that the cleaning of the substances is more complete, the cleaning efficiency is effectively improved.
Further, the inside packing of magnetic layer has the magnetic, elasticity extrusion piece and elasticity inflation gasbag all adopt elastomer material to make, the hole of blowing sets up for the slope, realizes driving the cam rotation under the attraction of magnet piece through the magnetic layer that uses the inside packing to have the magnetic, and the elasticity extrusion piece and the elasticity inflation gasbag that use elastomer material to make have the elastic action, can deform fast and reset, and will blow the hole slope setting, make its spun gas blow to the flashboard body head on, reinforcing clearance effect.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the fluid impacts the gate plate body, the impact expansion mechanism absorbs the impact force on the gate plate body as power to drive the carbon dioxide inside the gate plate body to overflow so as to expand the magnetic insulation capsule body, the impact force influence on the gate plate body is reduced, the gate plate body is not easy to damage, the service life of the gate plate body is prolonged, the carbon dioxide overflows and extrudes the extrusion ball inside the vibration falling mechanism to move downwards, the movable elastic sheet stirs the fixed elastic sheet to vibrate, the gate plate body is promoted to shake off substances and the like adhered to the surface of the gate plate body after being impacted by fluid, the substances are not easy to adhere to the gate plate body, the interference of the gate plate body during working is reduced, meanwhile, the radiation scraping mechanism is attracted by the magnet block inside the impact expansion mechanism to move forwards and backwards, the adhesive substances on the gate plate body are scraped by the cleaning rubber strip in the moving process, comprehensive cleaning is realized, and the work of the gate plate body is convenient, and the magnetism is inhaled and is blown the inside air of clearance mechanism extrusion elasticity inflation gasbag under the attraction of magnet piece and to flashboard body direction blowout, blows off residual material on flashboard body and the clearance adhesive tape, reduces the material and remains, makes its clearance more abundant comprehensive, improves cleaning efficiency, avoids the material adhesion to cause the influence to flashboard body and brake valve body's use, the effectual result of use that has strengthened the brake valve body.
(2) The impact expansion mechanism comprises a magnet piece arranged on the top end in the flashboard body, a liquid storage frame is fixedly connected inside the flashboard body, carbon dioxide aqueous solution is arranged inside the liquid storage frame, two air guide pipes which are symmetrical front and back are fixedly connected to the lower end of the liquid storage frame, a waterproof breathable film is fixedly connected to the inner wall of the air guide pipe, two magnetic insulation capsules which are symmetrical front and back are fixedly connected to the inner bottom end of the flashboard body, the lower end of the air guide pipe is fixedly connected to the upper end of the magnetic insulation capsule, a conduction spacer is fixedly connected to the inner wall of the air guide pipe, the air guide pipes are respectively communicated with the liquid storage frame and the inside of the magnetic insulation capsules, a magnet block is arranged inside the magnetic insulation capsules, magnetic insulation powder is filled inside the magnetic insulation capsules, when the flashboard body is impacted by fluid, impact force received by the impact expansion mechanism is absorbed to drive the carbon dioxide to overflow into the magnetic insulation capsules, so that the flashboard body is expanded, and impact force influence received by the flashboard body is reduced, make its difficult emergence damage, prolong its life, the expansion of the magnet insulation utricule drives the diffusion of magnetic powder simultaneously, the magnetic screen of cancellation magnet piece, and the magnetism of magnet piece is greater than the magnet piece, so strike expansion mechanism through its and carbon dioxide drive vibration shedding mechanism, spoke and scrape clearance mechanism and magnetism inhale and blow the clearance mechanism and clear up the material of flashboard body surface adhesion, make its difficult work to the flashboard body cause the influence, the effectual result of use that has strengthened the flashboard body.
(3) Waterproof ventilated membrane adopts polymer waterproof material to make, switches on the outer end of spacer and opens the ventilative micropore that has a plurality of evenly distributed, ventilative micropore's aperture is less than the particle diameter of magnetic powder absolutely, through the waterproof ventilated membrane that uses polymer waterproof material to make, can realize the circulation of carbon dioxide, makes the difficult infiltration that takes place of aqueous solution simultaneously, and ventilative microporous setting realizes the gas flow between air duct and the magnetic capsule body absolutely to make the magnetic powder difficult outwards leak.
(4) The magnetic insulation powder is made of Fe-Ni alloy materials, the content of Ni in the magnetic insulation powder is 80%, the magnetic insulation capsule body is made of elastomer materials, the magnetic insulation powder made of the Fe-Ni alloy materials can effectively shield magnetic blocks from magnetic influence in a dense state, and the magnetic insulation capsule body made of the elastomer materials has an elastic effect and can be deformed and reset quickly.
(5) The vibration falling mechanism comprises a flexible hose fixedly connected with the outer end of the liquid storage frame, the flexible hose is communicated with the inside of the liquid storage frame, the inner wall of the flexible hose is fixedly connected with a waterproof breathable film, the inner wall of the flashboard body is fixedly connected with two pairs of linking straight plates, an extrusion ball is slidably connected between the linking straight plates, the outer end of the extrusion ball is fixedly connected with a movable elastic sheet, the inner wall of the flashboard body is fixedly connected with a plurality of fixed elastic sheets which are uniformly distributed, the movable elastic sheet is positioned on the upper side of the fixed elastic sheets, after the flexible hose is blown by carbon dioxide, the flexible hose is extended to push the extrusion ball to move downwards through the vibration falling mechanism, the movable elastic sheet stirs the fixed elastic sheets to vibrate and transmit the vibration influence to the flashboard body, substances attached to the surface of the flashboard body fall off through vibration, preliminary cleaning of the flashboard body is realized, and the substances are not easy to cause interference to the use of the flashboard body, facilitating the work thereof.
(6) The outer end fixedly connected with of extrusion ball is the slider of symmetry around a pair of, and the one end that a pair of linking straight board is close to each other is all dug there is the spout, slider and spout sliding connection, through the setting of slider and spout, make more smooth and easy convenient of extrusion ball motion between a pair of linking straight board, reduce the friction influence.
(7) The spoke-type scraping mechanism comprises two elastic ropes fixedly connected with the inner wall of the gate plate body, the upper end of each elastic rope is fixedly connected with an attraction ball, the two attraction balls are in mutual contact, the inside of each attraction ball is provided with a magnetic fluid, the attraction balls are in contact with the outer end of the gate plate body, the fixedly connected with cleaning rubber strips of the elastic ropes are in contact with the outer end of the gate plate body, attraction through the magnet blocks enables the spoke-type scraping mechanism to drive the two elastic ropes to be away from each other through the magnetic fluid and spoke towards the front and back directions respectively, and therefore the two cleaning rubber strips are driven to comprehensively clean substances adhered to the surface of the gate plate body, the effect of fully cleaning is achieved, the surface of the gate valve body is kept clean, and work of the gate valve body is facilitated.
(8) The magnetic suction blowing mechanism comprises a sealing frame fixedly connected with the inner wall of the brake plate body, a cam is rotatably connected inside the sealing frame, a magnetic layer is arranged at the right end of the cam, an elastic extrusion sheet is fixedly connected between the inner walls of the sealing frame, an elastic expansion air bag is fixedly connected between the lower end of the elastic extrusion sheet and the inner bottom end of the sealing frame, an air blowing hole is arranged between the elastic expansion air bag and the inner bottom end of the sealing frame in a chiseled mode, and a movable spray bottle nozzle is fixedly connected with the inner wall of the air blowing hole, the magnetic suction and blowing mechanism drives the cam to rotate downwards through the attraction of the magnet block, the convex end of the cam extrudes the elastic extrusion sheet to drive the elastic extrusion sheet to bend and extrude the gas in the elastic expansion air bag to be sprayed out through the movable injection bottle nozzle, blow off the remaining material of surface and clearance adhesive tape of floodgate valve body, make the clearance of material abundant more comprehensive, effectual improvement cleaning efficiency.
(9) The inside packing of magnetic layer has the magnetic, elasticity extrusion piece and elasticity inflation gasbag all adopt elastomer material to make, the hole of blowing sets up for the slope, realize driving the cam rotation under the attraction of magnet piece through the magnetic layer that uses inside packing to have the magnetic, and the elasticity extrusion piece and the elasticity inflation gasbag that use elastomer material to make have the elastic action, can deform fast and reset, and set up the hole slope of blowing, make its spun gas blow to the flashboard body head-on, reinforcing clearance effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the impact expansion mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the vibration release mechanism of the present invention;
FIG. 5 is a schematic perspective view of a joining straight plate according to the present invention;
FIG. 6 is a schematic cross-sectional view of a radial scraping mechanism according to the present invention;
FIG. 7 is a schematic cross-sectional view of the magnetic suction and blowing mechanism of the present invention.
The reference numbers in the figures illustrate:
100. a gate valve body; 200. a shutter body; 300. a valve stem; 400. a hand wheel; 500. an impact expansion mechanism; 501. a magnet piece; 502. a liquid storage frame; 503. an air duct; 504. a magnetic isolation capsule body; 505. a waterproof breathable film; 506. a magnet block; 507. a conducting spacer; 600. a vibration shedding mechanism; 601. a flexible hose; 602. extruding the ball; 603. connecting the straight plates; 604. fixing the elastic sheet; 605. a movable spring plate; 700. a radiation scraping mechanism; 701. an elastic cord; 702. a suction ball; 703. a magnetic fluid; 704. cleaning the adhesive tape; 800. a magnetic suction blowing mechanism; 801. a sealing frame; 802. a cam; 803. an elastic pressing sheet; 804. an elastically expandable balloon; 805. sports type spray bottle nozzle.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 7, a gate valve with good gate plate anti-sticking effect includes a gate valve body 100, a gate plate body 200 is disposed inside the gate valve body 100, a valve rod 300 is threadedly connected inside the gate valve body 100, a lower end of the valve rod 300 is rotatably connected to an upper end of the gate plate body 200, a handwheel 400 is disposed on an upper side of the gate valve body 100, a lower end of the handwheel 400 is fixedly connected to an upper end of the valve rod 300, an impact expansion mechanism 500 is disposed inside the gate plate body 200, two vibration falling mechanisms 600 are disposed between an inner wall of the gate plate body 200 and the impact expansion mechanism 500, two radial scraping mechanisms 700 are disposed on an inner wall of the gate plate body 200, the two radial scraping mechanisms 700 are respectively disposed on left and right sides of the gate plate body 200, two magnetic suction blowing mechanisms 800 are disposed on an inner wall of the gate plate body 200, and the two magnetic suction blowing mechanisms 800 are both disposed on an upper side of the gate plate body 200, when a fluid impacts the gate plate body 200, the impact expansion mechanism 500 absorbs an impact force on the gate plate body 200 to drive carbon dioxide inside thereof to overflow The magnetic capsule 504 expands to relieve the impact on the shutter body 200, so that the shutter body 200 is not easily damaged, and the service life of the shutter body is prolonged, and carbon dioxide overflows to extrude the extrusion ball 602 in the vibration falling mechanism 600 to move downwards, so that the movable elastic sheet 605 stirs the fixed elastic sheet 604 to vibrate, so that the shutter body 200 shakes off substances and the like adhered to the surface of the shutter body after being impacted by surface fluid under the transmission of vibration, so that the substances are not easily adhered to the shutter body 200, the interference of the substances on the shutter body 200 during working is reduced, meanwhile, the radiation scraping mechanism 700 is attracted by the magnet block 506 in the impact expansion mechanism 500 to move in the front-back direction, and the adhered substances on the shutter body 200 are scraped off by the cleaning rubber strip 704 in the moving process, so that the overall cleaning is realized, the work of the shutter body 200 is facilitated, and the magnetic suction blowing mechanism 800 extrudes air in the elastic expansion air bag 804 under the attraction of the magnet block 506 to the direction of the shutter body 200, residual material on the flashboard body 200 and the clearance adhesive tape 704 blows off, reduces the material and remains, makes its clearance more abundant comprehensive, improves cleaning efficiency, avoids the material adhesion to cause the influence to the use of flashboard body 200 and brake valve body 100, the effectual result of use that has strengthened brake valve body 100.
Referring to fig. 2-3, the impact expansion mechanism 500 includes a magnet piece 501 mounted on the top end of the gate plate body 200, a liquid storage frame 502 is fixedly connected inside the gate plate body 200, a carbon dioxide aqueous solution is disposed inside the liquid storage frame 502, two air ducts 503 which are symmetrical in the front-back direction are fixedly connected to the lower end of the liquid storage frame 502, a waterproof and breathable film 505 is fixedly connected to the inner wall of the air duct 503, two magnetic insulation capsules 504 which are symmetrical in the front-back direction are fixedly connected to the inner bottom end of the gate plate body 200, the lower ends of the air ducts 503 are fixedly connected to the upper ends of the magnetic insulation capsules 504, a conduction spacer 507 is fixedly connected to the inner wall of the air duct 503, the air ducts 503 are respectively communicated with the liquid storage frame 502 and the inner portions of the magnetic insulation capsules 504, a magnet block 506 is disposed inside the magnetic insulation capsules 504, magnetic insulation powder is filled inside the magnetic insulation capsules 504, when the gate plate body 200 is impacted by fluid through the impact expansion mechanism 500, absorb the impact force that it received and drive the carbon dioxide and spill over to in the magnetic isolation utricule 504, make its inflation, slow down the impact force influence that the ram body 200 received, make it be difficult for taking place to damage, prolong its life, the magnetic isolation utricule 504 inflation drives the diffusion of magnetic powder, cancel the magnetic screen of magnet piece 506, and the magnetism of magnet piece 506 is greater than magnet piece 501, so strike expansion mechanism 500 through it with carbon dioxide drive vibration shedding mechanism 600, spoke and scrape clearance mechanism 700 and magnetism and inhale and blow clearance mechanism 800 and clear up the material of ram body 200 surface adhesion, make it be difficult for causing the influence to the work of ram body 200, the effectual result of use that strengthens ram body 200.
Referring to fig. 2-3, the waterproof permeable membrane 505 is made of a waterproof polymer material, the outer end of the conductive spacer 507 is provided with a plurality of uniformly distributed permeable micropores, the pore diameter of each permeable micropore is smaller than the particle diameter of the magnetic isolation powder, carbon dioxide can be circulated by using the waterproof permeable membrane 505 made of the waterproof polymer material, meanwhile, the water solution is not easy to permeate, the permeable micropores are arranged to realize the gas circulation between the gas guide tube 503 and the magnetic isolation capsule 504 and prevent the magnetic isolation powder from leaking outwards, the magnetic isolation powder is made of an Fe-Ni alloy material, the content of Ni in the magnetic isolation powder is 80%, the magnetic isolation capsule 504 is made of an elastomer material, the magnetic isolation powder made of the Fe-Ni alloy material can effectively shield the magnetic influence from the magnet block 506 in a dense state, and the magnetic isolation capsule 504 made of the elastomer material has an elastic effect, deformation and reset can be carried out rapidly.
Referring to fig. 2 and fig. 4-5, the vibration falling mechanism 600 includes a flexible hose 601 fixedly connected to the outer end of the liquid storage frame 502, the flexible hose 601 is connected to the inside of the liquid storage frame 502, the inner wall of the flexible hose 601 is fixedly connected to a waterproof and breathable film 505, the inner wall of the shutter body 200 is fixedly connected to two pairs of straight connecting plates 603, a squeeze ball 602 is slidably connected between the two pairs of straight connecting plates 603, the outer end of the squeeze ball 602 is fixedly connected to a movable elastic sheet 605, the inner wall of the shutter body 200 is fixedly connected to a plurality of uniformly distributed fixed elastic sheets 604, the movable elastic sheet 605 is located on the upper side of the fixed elastic sheet 604, after the flexible hose 601 is blown by carbon dioxide, the vibration falling mechanism 600 extends to push the squeeze ball 602 to move downward, so that the movable elastic sheet 605 drives the plurality of fixed elastic sheets 604 to vibrate and transmit the vibration influence to the shutter body 200, and the substances adhered to the surface of the shutter body 200 fall off by vibration, the realization is to the preliminary clearance of flashboard body 200, makes the difficult use to flashboard body 200 of material cause the interference, the work of being convenient for, the outer end fixedly connected with of extrusion ball 602 a pair of front and back symmetry's slider, the one end that a pair of linking straight board 603 is close to each other all cuts a spout, slider and spout sliding connection, through the setting of slider and spout, it is more smooth and easy convenient that messenger's extrusion ball 602 moved between a pair of linking straight board 603, reduce the friction influence.
Referring to fig. 2 and 6, the radial scraping mechanism 700 includes two elastic cords 701 fixedly connected to the inner wall of the shutter body 200, the upper end of the elastic cord 701 is fixedly connected with an attraction ball 702, the two attraction balls 702 are in contact with each other, a magnetic fluid 703 is disposed inside the attraction ball 702, the attraction ball 702 is in contact with the outer end of the shutter body 200, the elastic cord 701 is fixedly connected with a cleaning rubber strip 704, the cleaning rubber strip 704 is in contact with the outer end of the shutter body 200, the two elastic cords 701 are driven by the radial scraping mechanism 700 through the magnetic fluid 703 to move forward and backward respectively, so as to drive the two cleaning rubber strips 704 to completely clean the substances adhered to the surface of the shutter body 200, thereby achieving the effect of sufficient cleaning, and keeping the surface of the shutter body 100 clean for facilitating the operation thereof.
Referring to fig. 2 and 7, the magnetic suction blowing mechanism 800 includes a sealing frame 801 fixedly connected to the inner wall of the gate body 200, a cam 802 is rotatably connected to the inside of the sealing frame 801, a magnetic layer is disposed at the right end of the cam 802, an elastic pressing sheet 803 is fixedly connected between the inner walls of the sealing frame 801, an elastic expansion airbag 804 is fixedly connected between the lower end of the elastic pressing sheet 803 and the inner bottom end of the sealing frame 801, a blowing hole is drilled between the elastic expansion airbag 804 and the inner bottom end of the sealing frame 801, a movable injection bottle nozzle 805 is fixedly connected to the inner wall of the blowing hole, the magnetic suction blowing mechanism 800 drives the cam 802 to rotate downward by the attraction of a magnet 506, the protruding end of the cam 802 presses the elastic pressing sheet 803, drives the air bent and pressed inside the elastic expansion airbag 804 to be ejected through the movable injection bottle nozzle 805, and blows off the surface of the gate body 100 and the substances remaining on the cleaning adhesive tape 704, make the clearance of material more abundant comprehensive, the effectual clearance efficiency that has improved, the inside packing of magnetic layer has the magnetic, elasticity extrusion piece 803 and elasticity inflation gasbag 804 all adopt elastomeric material to make, the hole of blowing sets up for the slope, it realizes driving cam 802 and rotating under the attraction of magnet piece 506 to fill the magnetic layer of magnetic through using inside, and elasticity extrusion piece 803 and the elasticity inflation gasbag 804 that use elastomeric material to make have the elastic reaction, can deform fast and reset, and set up the hole slope of blowing, make its spun gas blow to the ram body 200 head-on, reinforcing clearance effect.
In the invention, when the gate plate body 200 is impacted by fluid, the carbon dioxide aqueous solution in the liquid storage frame 502 absorbs impact influence and drives carbon dioxide to overflow into the magnetism-insulating bag body 504 by taking the impact as power to expand the carbon dioxide to drive magnetism-insulating powder to diffuse, the magnetic shielding of the magnet block 506 is cancelled, meanwhile, the carbon dioxide is blown into the flexible hose 601 to extend and push the extrusion ball 602 to move downwards, the movable elastic sheet 605 drives the plurality of fixed elastic sheets 604 to vibrate and transmits the vibration influence to the gate plate body 200, substances adhered to the surface of the gate plate body 200 fall off by vibration to realize primary cleaning of the gate plate body 200, the magnetism of the magnet block 506 is greater than that of the magnet sheet 501, the magnet sheet 703 drives the two elastic ropes 701 to move away from each other by the magnetic fluid 703 and respectively radiate to the front and back direction, thereby driving the two cleaning rubber strips 704 to comprehensively clean the substances adhered to the surface of the gate plate body 200, and the cam 802 is driven to rotate downwards through the magnetic layer, so that the convex end of the cam 802 extrudes the elastic extrusion sheet 803, the elastic extrusion sheet is driven to bend and extrude the air in the elastic expansion air bag 804 to be sprayed out through the movable spray bottle nozzle 805, and the residual substances on the surface of the gate valve body 100 and the cleaning rubber strip 704 are blown off, so that the substances are cleaned more fully and comprehensively, and the cleaning efficiency is effectively improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides an antiseized effectual gate valve of flashboard, includes gate valve body (100), its characterized in that: a brake plate body (200) is arranged in the brake valve body (100), a valve rod (300) is connected with the internal thread of the brake valve body (100), the lower end of the valve rod (300) is rotationally connected with the upper end of the brake plate body (200), a hand wheel (400) is arranged on the upper side of the brake valve body (100), the lower end of the hand wheel (400) is fixedly connected with the upper end of the valve rod (300), an impact expansion mechanism (500) is arranged inside the brake plate body (200), two vibration falling mechanisms (600) are arranged between the inner wall of the brake plate body (200) and the impact expansion mechanism (500), two radial scraping mechanisms (700) are arranged on the inner wall of the shutter body (200), and the two radiation scraping mechanisms (700) are respectively positioned at the left side and the right side of the brake plate body (200), two magnetic suction blowing and cleaning mechanisms (800) are installed on the inner wall of the gate plate body (200), and the two magnetic suction blowing and cleaning mechanisms (800) are located on the upper side of the gate plate body (200).
2. The gate valve of claim 1, wherein the gate plate has good anti-sticking effect, and the gate valve comprises: the impact expansion mechanism (500) comprises a magnet piece (501) arranged at the top end in the gate body (200), the interior of the gate body (200) is fixedly connected with a liquid storage frame (502), a carbon dioxide aqueous solution is arranged in the liquid storage frame (502), the lower end of the liquid storage frame (502) is fixedly connected with two air guide pipes (503) which are symmetrical front and back, the inner wall of each air guide pipe (503) is fixedly connected with a waterproof breathable film (505), the inner bottom end of the gate body (200) is fixedly connected with two magnetism insulation bag bodies (504) which are symmetrical front and back, the lower end of each air guide pipe (503) is fixedly connected with the upper end of each magnetism insulation bag body (504), the inner wall of each air guide pipe (503) is fixedly connected with a conduction spacer (507), the air guide pipes (503) are respectively communicated with the interior of the liquid storage frame (502) and the magnetism insulation bag bodies (504), and a magnet block (506) is arranged in the magnetism insulation bag bodies (504), the interior of the magnetism-insulating capsule (504) is filled with magnetism-insulating powder.
3. The gate valve with good gate plate anti-sticking effect according to claim 2, characterized in that: the waterproof breathable film (505) is made of a high-molecular waterproof material, a plurality of breathable micropores which are uniformly distributed are formed in the outer end of the conducting spacer (507), and the pore diameter of each breathable micropore is smaller than the particle size of the absolute magnetism powder.
4. The gate valve with good gate plate anti-sticking effect according to claim 2, characterized in that: the magnetic insulation powder is made of Fe-Ni alloy materials, the content of Ni in the magnetic insulation powder is 80%, and the magnetic insulation capsule body (504) is made of elastomer materials.
5. The gate valve with good gate plate anti-sticking effect according to claim 2, characterized in that: vibration shedding mechanism (600) include with stock solution frame (502) outer end fixed connection's bellows (601), bellows (601) are linked together with the inside of stock solution frame (502), and the waterproof ventilated membrane (505) of inner wall fixedly connected with of bellows (601), the inner wall fixedly connected with of ram body (200) is two couples of linking strawboard (603), and is a pair of sliding connection has squeeze ball (602) between linking strawboard (603), the outer end fixedly connected with activity shell fragment (605) of squeeze ball (602), the fixed shell fragment (604) of a plurality of evenly distributed of inner wall fixedly connected with of ram body (200), activity shell fragment (605) are located the upside of fixed shell fragment (604).
6. The gate valve with good gate plate anti-sticking effect according to claim 5, characterized in that: the outer end fixedly connected with of extrusion ball (602) is a pair of symmetrical slider around, and is a pair of the one end that links up straight board (603) and be close to each other all cuts the spout, slider and spout sliding connection.
7. The gate valve of claim 1, wherein the gate plate has good anti-sticking effect, and the gate valve comprises: the radiation scraping mechanism (700) comprises two elastic ropes (701) fixedly connected with the inner wall of the gate plate body (200), the upper end fixedly connected with of the elastic ropes (701) attracts balls (702), the two attracting balls (702) are in mutual contact, the inside of the attracting balls (702) is provided with a magnetic fluid (703), the attracting balls (702) are in contact with the outer end of the gate plate body (200), the fixedly connected with of the elastic ropes (701) is provided with a cleaning rubber strip (704), and the cleaning rubber strip (704) is in contact with the outer end of the gate plate body (200).
8. The gate valve of claim 1, wherein the gate plate has good anti-sticking effect, and the gate valve comprises: magnetic suction blows reason mechanism (800) including with the inner wall fixed connection's of ram block body (200) sealed frame (801), the internal rotation of sealed frame (801) is connected with cam (802), the right-hand member of cam (802) is equipped with the magnetic layer, fixedly connected with elastic extrusion piece (803) between the inner wall of sealed frame (801), fixedly connected with elasticity inflation gasbag (804) between the lower extreme of elastic extrusion piece (803) and the interior bottom end of sealed frame (801), it has the gas blow hole to open between the interior bottom end of elasticity inflation gasbag (804) and sealed frame (801), the inner wall fixedly connected with motion type injection bottle mouth (805) of gas blow hole.
9. The gate valve of claim 8, wherein the gate plate has good anti-sticking effect, and the gate valve comprises: magnetic powder is filled in the magnetic layer, the elastic extrusion sheet (803) and the elastic expansion air bag (804) are both made of elastomer materials, and the air blowing holes are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210026170.1A CN114233886A (en) | 2022-01-11 | 2022-01-11 | Effectual gate valve of antiseized of flashboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210026170.1A CN114233886A (en) | 2022-01-11 | 2022-01-11 | Effectual gate valve of antiseized of flashboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114233886A true CN114233886A (en) | 2022-03-25 |
Family
ID=80746417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210026170.1A Withdrawn CN114233886A (en) | 2022-01-11 | 2022-01-11 | Effectual gate valve of antiseized of flashboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN114233886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023131A (en) * | 2024-04-11 | 2024-05-14 | 莱芜亿达新材料科技有限公司 | Active alumina ball processing is with sieving mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100167544A1 (en) * | 2008-12-31 | 2010-07-01 | Stmicroelectronics, Inc. | Door assembly for substrate processing chamber |
| CN105221772A (en) * | 2014-07-03 | 2016-01-06 | 金流阀门（上海）有限公司 | A kind of pneumatic expansion sealed type knife gate valve |
| CN209800768U (en) * | 2019-04-15 | 2019-12-17 | 苏州悦达阀门有限公司 | Magnetic gate valve capable of preventing blockage |
| CN212616393U (en) * | 2020-04-15 | 2021-02-26 | 浙江良精阀门有限公司 | Novel valve capable of adjusting flow velocity |
| CN214838505U (en) * | 2021-06-03 | 2021-11-23 | 缙云县成泰阀门有限公司 | Gate valve with good sealing effect |
-
2022
- 2022-01-11 CN CN202210026170.1A patent/CN114233886A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100167544A1 (en) * | 2008-12-31 | 2010-07-01 | Stmicroelectronics, Inc. | Door assembly for substrate processing chamber |
| CN105221772A (en) * | 2014-07-03 | 2016-01-06 | 金流阀门（上海）有限公司 | A kind of pneumatic expansion sealed type knife gate valve |
| CN209800768U (en) * | 2019-04-15 | 2019-12-17 | 苏州悦达阀门有限公司 | Magnetic gate valve capable of preventing blockage |
| CN212616393U (en) * | 2020-04-15 | 2021-02-26 | 浙江良精阀门有限公司 | Novel valve capable of adjusting flow velocity |
| CN214838505U (en) * | 2021-06-03 | 2021-11-23 | 缙云县成泰阀门有限公司 | Gate valve with good sealing effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118023131A (en) * | 2024-04-11 | 2024-05-14 | 莱芜亿达新材料科技有限公司 | Active alumina ball processing is with sieving mechanism |
| CN118023131B (en) * | 2024-04-11 | 2024-06-07 | 莱芜亿达新材料科技有限公司 | Active alumina ball processing is with sieving mechanism |
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Application publication date: 20220325 |