CN112283367A

CN112283367A - Replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve

Info

Publication number: CN112283367A
Application number: CN202011270943.8A
Authority: CN
Inventors: 方永余; 戴培业; 陈斌
Original assignee: Huawei Machinery Manufacturing Co ltd
Current assignee: Huawei Machinery Manufacturing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-01-29

Abstract

The invention discloses a replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve, which belongs to the technical field of valve bodies and can realize that when the pneumatic high-temperature butterfly valve is used, repair regeneration liquid is injected into a storage bin, the storage bin enters a T-shaped shell through a liquid inlet pipeline, a valve plate rotates, an initial wear film replaces a sealing block to rub with the inner wall of the valve body, the tightness of the sealing block and the valve body is maintained under the elastic action of the initial wear film, the initial wear film is continuously consumed along with the use of the valve body, meanwhile, a liquid compression plate continuously extrudes the repair regeneration liquid in a wear-resistant repair ball to be continuously output through a communication hole under the elastic action of a second compression spring, the repair regeneration liquid is continuously output under the thermosetting action to supplement the initial wear film, the continuous regeneration is carried out while the replacement consumption is carried out, the loss of the sealing block is reduced, the service life of the valve body is prolonged, and, the possibility of leakage events is reduced, and the use safety is improved.

Description

Replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve

Technical Field

The invention relates to the technical field of valve bodies, in particular to a damage-replacing type continuous wear-resisting pneumatic high-temperature butterfly valve.

Background

The pneumatic butterfly valve consists of a pneumatic actuator and a butterfly valve. The pneumatic butterfly valve is opened and closed by a circular butterfly plate rotating along with a valve rod to realize the pneumatic valve which starts to act, is mainly used as a cut-off valve, can also be designed to have the function of adjusting or adjusting a section valve, and is increasingly used on low-pressure large-caliber and medium-caliber pipelines. Classifying a pneumatic butterfly valve: stainless steel pneumatic butterfly valves, hard seal pneumatic butterfly valves, soft seal pneumatic butterfly valves, carbon steel pneumatic butterfly valves. The pneumatic butterfly valve has the main advantages of simple structure, small volume, light weight and low manufacturing cost, is particularly remarkable, is arranged in a high-altitude blind way, is controlled by a two-position five-way electromagnetic valve to be convenient to operate, and can also adjust flow media.

The pneumatic butterfly valve is opened and closed by a circular butterfly plate rotating along with a valve, the pneumatic valve which starts and operates is mainly used as a cut-off valve, the pneumatic butterfly valve can be designed to have the function of adjusting or adjusting a section valve, the butterfly valve is more and more used on a low-pressure large-caliber and medium-caliber pipeline, the butterfly valve is simple in structure, small in size and light in weight, only consists of a few parts, can be opened and closed quickly only by rotating 90 degrees, and is simple to operate, and meanwhile, the electric valve has a good fluid control characteristic. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the single resistance of the medium flowing through the valve body, so the pressure drop generated by the valve is very small, and the butterfly valve has better flow control characteristics, and has two sealing types of elastic sealing and metal sealing. The elastic sealing valve has sealing ring embedded in the valve body or attached to the butterfly plate.

In the practical scene application, the butterfly valve is in the use, through long-term the rotation, produces mechanical loss between valve plate and the valve body, and the leakproofness reduces, can not carry out effectual sealed, produces the leak easily to bring serious consequences such as leakage, and do not have effectual measure to this, consequently need take precautions against and handle.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve, which can realize that when the pneumatic high-temperature butterfly valve is used, repair regeneration liquid is injected into a storage bin, enters a liquid storage cavity through a liquid inlet pipeline, enters a T-shaped shell through a connecting pipeline, a sealing block and a valve body move relatively in the subsequent rotation process of a valve plate, an initial wear film replaces the sealing block to rub against the inner wall of the valve body, the tightness of the sealing block and the valve body is maintained under the elastic action of the initial wear film, the initial wear film is continuously consumed along with the use of the valve body, meanwhile, a liquid compression plate continuously extrudes the repair regeneration liquid in a wear-resistant repair ball under the elastic action of a second compression spring, the repair regeneration liquid is continuously output through a communication hole, and the initial wear film is solidified and supplemented under the thermosetting action, the valve body is continuously regenerated while replacing consumption, the loss of the sealing block is reduced, the service life of the valve body is prolonged, the mechanical loss in the use of the pneumatic high-temperature butterfly valve is reduced, the possibility of leakage events is reduced, and the use safety is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve comprises a triple piece, wherein the lower end of the triple piece is fixedly connected with a pneumatic head, the upper end of the pneumatic head is fixedly connected with a letter return device, the outer end of the pneumatic head is fixedly connected with a solenoid valve, the lower end of the pneumatic head is fixedly connected with a valve body, the outer end of the valve body is fixedly connected with a plurality of heat dissipation plates, the lower end of the pneumatic head is rotatably connected with a valve rod, the valve rod extends into the valve body, the lower end of the valve rod is fixedly connected with a valve plate, the outer end of the valve plate is fixedly connected with a sealing block, a storage bin is arranged in the valve body, a liquid inlet pipeline is fixedly connected in the valve rod and communicated with the storage bin, a liquid storage cavity is arranged in the sealing block and communicated with the liquid storage cavity, a plurality of uniformly distributed working grooves are arranged in the sealing block, and a plurality of connecting pipelines corresponding, the invention can realize that when the pneumatic high-temperature butterfly valve is used, repair regeneration liquid is injected into a storage bin, enters a liquid storage cavity through a liquid inlet pipeline and enters the T-shaped shell through a connecting pipeline, the sealing block and the valve body move relatively in the subsequent rotation process of the valve plate, the initial abrasion film replaces the sealing block to rub against the inner wall of the valve body, the sealing performance of the sealing block and the valve body is maintained under the elastic action of the initial abrasion film, the initial abrasion film is continuously consumed along with the use of the valve body, and meanwhile, the liquid compression plate extrudes the repair regeneration liquid in the continuous abrasion-resistant repair ball under the elastic action of the second compression spring to be continuously communicated The waste gas is output through the communication hole, and is solidified under the thermosetting action to supplement the initial wear film, so that the waste of the sealing block is reduced while the continuous regeneration is carried out, the service life of the valve body is prolonged, the mechanical loss in the use of the pneumatic high-temperature butterfly valve is reduced, the possibility of leakage events is reduced, and the use safety is improved.

Furthermore, the outer end of the wear-resistant repair ball is fixedly connected with an input pipeline communicated with the T-shaped shell, a liquid compression plate fixedly connected with the input pipeline is connected in the wear-resistant repair ball in a sliding mode, a plurality of through holes which are uniformly distributed and communicated with the input pipeline are formed in the liquid compression plate, a pair of second compression springs located on two sides of the input pipeline are fixedly connected between the liquid compression plate and the inner wall of the wear-resistant repair ball, and repair regeneration liquid between the liquid compression plate and the communication holes can be effectively pushed and extruded to move through the second compression springs so as to reach the initial wear film and supplement and repair the initial wear film.

Further, wear-resisting restoration ball outer end fixedly connected with initial wearing film, initial wearing film is hemispherical, wear-resisting restoration ball outer end is seted up a plurality of evenly distributed and is located the inboard intercommunicating pore of initial wearing film, carries restoration regeneration liquid through the intercommunicating pore, through initial wearing film and valve body inner wall contact, replaces the sealed piece to rub to reduce the mechanical wear of sealed piece.

Further, it has the restoration regeneration liquid to store the interior notes of storehouse, the restoration regeneration liquid is the epoxy flexible glue, be equipped with a plurality of lubricated balls in the restoration regeneration liquid, the epoxy flexible glue has elasticity, and slight surface scratch can resume former shape by oneself, and belongs to there being the thermosetting glue, can effectively replace wearing and tearing, increases the seal between seal block and the valve body simultaneously.

Furthermore, the lubricating ball is filled with lubricating liquid, the lubricating ball is made of a thermosol film, the thermosol film can release the internal lubricating liquid through hot melting, friction force is reduced while oil sealing is carried out, abrasion of an initial abrasion film is reduced, and the service life is prolonged.

Further, the connecting tube outer end fixedly connected with is located the liquid head of the interior play of T type casing, the connecting tube outer end fixedly connected with is located T type casing and goes out the spacing ring between the liquid head, the outer end fixedly connected with of connecting tube is located the sealing ring of T type casing outside, effectively carries the restoration regeneration liquid through going out the liquid head, carries on spacingly through the spacing ring, reduces the possibility that goes out liquid head and T type casing and break away from, increases the seal between connecting tube and the T type casing through the sealing ring, cooperates the elastic movement of T type casing simultaneously.

Further, a plurality of evenly distributed spacing posts are fixedly connected between the inner wall of the liquid compression plate and the inner wall of the wear-resistant repair ball and between the inner wall of the working groove and the T-shaped shell respectively, the spacing posts are located on the inner sides of the second compression spring and the first compression spring respectively, and the non-working direction deformation of the second compression spring and the first compression spring is reduced through the spacing posts.

Further, the outer end of storing the storehouse is equipped with the observation window, the outer end fixedly connected with feed liquor port of storing the storehouse makes things convenient for technical staff to know in real time through the observation window and stores the interior restoration regeneration liquid in situ conditions of use of storehouse to in time pour into through the feed liquor port.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the invention can realize that when the pneumatic high-temperature butterfly valve is used, the repairing regeneration liquid is injected into the storage bin, enters the liquid storage cavity through the liquid inlet pipeline, enters the T-shaped shell through the connecting pipeline, the sealing block and the valve body move relatively in the subsequent rotation process of the valve plate, the initial abrasion film replaces the sealing block to rub against the inner wall of the valve body, the sealing performance of the sealing block and the valve body is maintained under the elastic action of the initial abrasion film, the initial abrasion film is continuously consumed along with the use of the valve body, meanwhile, the liquid compression plate continuously extrudes the repairing regeneration liquid in the wear-resistant repairing ball to be continuously output through the communication hole under the elastic action of the second compression spring, and the repairing regeneration liquid is continuously output under the thermosetting action to solidify and supplement the initial abrasion film, so that the continuous regeneration is carried out while replacing the consumption, the loss of the sealing block is reduced, the service life of the valve body is prolonged, and, the possibility of leakage events is reduced, and the use safety is improved.

(2) Outer end fixedly connected with of wear-resisting restoration ball has the input pipeline that communicates with T type casing mutually, sliding connection has the liquid compression board with input pipeline fixed connection in the wear-resisting restoration ball, set up a plurality of evenly distributed's in the liquid compression board and with the through-hole that the input pipeline is linked together, a pair of second compression spring that is located the input pipeline both sides of fixedly connected with between liquid compression board and the wear-resisting restoration ball inner wall, can effectively promote the restoration regeneration liquid between extrusion liquid compression board and the intercommunicating pore through second compression spring and move, thereby reach the initial wearing and tearing membrane in, replenish the restoration to the initial wearing and tearing membrane.

(3) Wear-resisting ball outer end fixedly connected with initial wearing and tearing membrane, initial wearing and tearing membrane are hemispherical, and wear-resisting ball outer end of restoreing is seted up a plurality of evenly distributed and is located the inboard intercommunicating pore of initial wearing and tearing membrane, carries through the intercommunicating pore and restores regeneration liquid, through initial wearing and tearing membrane and valve body inner wall contact, replaces sealed piece to rub to reduce the mechanical wear of sealed piece.

(4) The interior injection of storage storehouse has the restoration regeneration liquid, and the restoration regeneration liquid is the epoxy flexible glue, is equipped with a plurality of lubricated balls in the restoration regeneration liquid, and the epoxy flexible glue has elasticity, and slight surface scratch can resume former shape by oneself, and belongs to there being the thermosetting gum, can effectively replace wearing and tearing, increases the seal between seal block and the valve body simultaneously.

(5) The lubricating ball is filled with lubricating liquid, and the lubricating ball material is the thermosol membrane, and the thermosol membrane can hot melt release inside lubricating liquid, reduces frictional force when carrying out the oil blanket, reduces the wearing and tearing of initial wearing and tearing membrane, increases life.

(6) Connecting tube outer end fixedly connected with is located the liquid head of the interior play of T type casing, connecting tube outer end fixedly connected with is located T type casing and goes out the spacing ring between the liquid head, connecting tube's outer end fixedly connected with is located the sealing ring of T type casing outside, effectively carry the restoration regeneration liquid through going out the liquid head, it is spacing through the spacing ring, reduce the possibility that goes out liquid head and T type casing and break away from, increase the seal between connecting tube and the T type casing through the sealing ring, the elastic movement of cooperation T type casing simultaneously.

(7) A plurality of evenly distributed limiting columns are fixedly connected between the inner wall of the liquid compression plate and the inner wall of the wear-resistant repair ball and between the inner wall of the working groove and the T-shaped shell respectively, the limiting columns are located on the inner sides of the second compression spring and the first compression spring respectively, and the deformation of the second compression spring and the first compression spring in the non-working direction is reduced through the limiting columns.

(8) The outer end of storing the storehouse is equipped with the observation window, stores the outer end fixedly connected with feed liquor port in storehouse, makes things convenient for technical staff to know in real time through the observation window and stores the interior restoration regeneration liquid in situ to in time pour into through the feed liquor port.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a valve plate of the present invention;

FIG. 4 is a schematic structural diagram of a seal block of the present invention;

FIG. 5 is a schematic view of a reservoir according to the present invention;

FIG. 6 is a schematic structural view of a T-shaped housing according to the present invention;

FIG. 7 is a schematic view of the structure at A in FIG. 6;

FIG. 8 is a schematic structural view of a wear-resistant repair ball of the present invention;

fig. 9 is a schematic view of the structure at B in fig. 8.

The reference numbers in the figures illustrate:

the device comprises a 1 triplet, a 2 message-returning device, a 3 electromagnetic valve, a 4 pneumatic head, a 5 heat dissipation plate, a 6 valve body, a 7 valve rod, an 8 valve plate, a 9 sealing block, a 10 liquid inlet pipeline, a 11 liquid storage cavity, a 12 connecting pipeline, a 1201 liquid outlet head, a 1202 limit ring, a 1203 sealing ring, a 13T-shaped shell, a 14 first compression spring, a 15 wear-resistant repair ball, a 1501 input pipeline, 1502 a second compression spring, a liquid compression plate, 1504 through holes, 1505 initial wear films, 1506 communication holes and a 16 storage bin.

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 specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.

Example 1:

referring to fig. 1-2, a damage-replacement type continuous wear-resistant pneumatic high-temperature butterfly valve comprises a triple piece 1, a pneumatic head 4 is fixedly connected to the lower end of the triple piece 1, a feedback device 2 is fixedly connected to the upper end of the pneumatic head 4, an electromagnetic valve 3 is fixedly connected to the outer end of the pneumatic head 4, a valve body 6 is fixedly connected to the lower end of the pneumatic head 4, a plurality of heat dissipation plates 5 are fixedly connected to the outer end of the valve body 6, a valve rod 7 is rotatably connected to the lower end of the pneumatic head 4, the valve rod 7 extends into the valve body 6, a valve plate 8 is fixedly connected to the lower end of the valve rod 7, referring to fig. 3, a sealing block 9 is fixedly connected to the outer end of the valve plate 8, a storage bin 16 is arranged in the valve body 6, a repairing regeneration liquid is conveyed through a liquid inlet pipeline 10 under the pressure action through the storage bin 16, a liquid inlet, be equipped with liquid storage cavity 11 in the seal block 9, inlet conduit 10 is linked together with liquid storage cavity 11, a plurality of evenly distributed's work groove has been seted up in the seal block 9, a plurality of connecting tube 12 corresponding with the work groove have been seted up to the outer end wall in liquid storage cavity 11, please refer to fig. 5, be equipped with T type casing 13 in the work groove, work inslot wall fixedly connected with a plurality of evenly distributed's first compression spring 14, it pastes tightly through wear-resisting restoration ball 15 and valve body 6 effectively to promote T type casing 13 through first compression spring 14, a plurality of first compression spring 14 and T type casing 13 fixed connection, the wear-resisting restoration ball 15 that a plurality of evenly distributed of outer end fixedly connected with of T type casing 13 just are located the seal block 9 outside.

Referring to fig. 7, an input pipe 1501 connected to the T-shaped housing 13 is fixedly connected to the outer end of the wear-resistant repairing ball 15, a liquid compression plate 1503 fixedly connected to the input pipe 1501 is slidably connected to the wear-resistant repairing ball 15, a plurality of through holes 1504 uniformly distributed and connected to the input pipe 1501 are formed in the liquid compression plate 1503, a pair of second compression springs 1502 located at two sides of the input pipe 1501 are fixedly connected between the liquid compression plate 1503 and the inner wall of the wear-resistant repairing ball 15, the repairing regeneration liquid between the liquid compression plate 1503 and the communication holes 1506 can be effectively pushed and squeezed by the second compression springs 1502 to move so as to reach the interior of the initial wear film 1505 to perform supplementary repair on the initial wear film 1505, an initial wear film 1505 is fixedly connected to the outer end of the wear-resistant repairing ball 15, the initial wear film 1505 is hemispherical, a plurality of communication holes 1505 uniformly distributed and located inside the initial wear film 1505 are formed in the outer, the repair regeneration liquid is supplied through the communication hole 1506, and the initial wear film 1505 comes into contact with the inner wall of the valve body 6 to rub against the seal block 9, thereby reducing mechanical wear of the seal block 9.

Referring to fig. 1-4, a storage bin 16 is filled with a repairing regeneration liquid, the repairing regeneration liquid is epoxy resin soft rubber, a plurality of lubricating balls are arranged in the repairing regeneration liquid, the epoxy resin soft rubber has elasticity, slight surface scratches can automatically recover to an original shape, the epoxy resin soft rubber belongs to thermosetting rubber, abrasion can be effectively replaced, meanwhile, the airtightness between a sealing block 9 and a valve body 6 is increased, lubricating liquid is filled in the lubricating balls, the lubricating balls are made of thermosol films, the thermosol films can release the internal lubricating liquid through hot melting, friction force is reduced while oil sealing is performed, abrasion of an initial abrasion film 1505 is reduced, the service life is prolonged, the outer end of a connecting pipeline 12 is fixedly connected with a liquid outlet head 1201 positioned in a T-shaped shell 13, the outer end of the connecting pipeline 12 is fixedly connected with a limit ring 1202 positioned between the T-shaped shell 13 and the liquid outlet head 1201, the outer end of the connecting pipeline 12 is fixedly connected with a sealing ring 1203 positioned outside the T, through effective conveying of play liquid head 1201 and repairing regeneration liquid, spacing through spacing ring 1202, reduce the possibility that play liquid head 1201 and T type casing 13 break away from, increase the seal between connecting tube 12 and the T type casing 13 through sealing ring 1203, cooperate T type casing 13's elastic movement simultaneously.

Referring to fig. 5-7, a plurality of evenly distributed limiting columns are fixedly connected between the liquid compression plate 1503 and the inner wall of the wear-resistant repair ball 15 and between the inner wall of the working groove and the T-shaped shell 13, the limiting columns are respectively located on the inner sides of the second compression spring 1502 and the first compression spring 14, and the non-working deformation of the second compression spring 1502 and the first compression spring 14 is reduced through the limiting columns, referring to fig. 1-2, an observation window is arranged at the outer end of the storage bin 16, a liquid inlet port is fixedly connected to the outer end of the storage bin 16, so that technicians can conveniently know the use condition of the repair regeneration liquid in the storage bin 16 in real time through the observation window, and the repair regeneration liquid can be timely injected through the liquid inlet port.

When in use, referring to fig. 1-2, the valve body 6 is installed at a designated position, and then the valve body is used, the storage bin 16 is filled with the repairing regeneration liquid, the repairing regeneration liquid enters the liquid storage cavity 11 through the liquid inlet pipeline 10, enters the T-shaped shell 13 through the connecting pipeline 12, then the sealing block 9 and the valve body 6 move relatively in the rotation process of the valve plate 8, at this time, the initial abrasion film 1505 replaces the sealing block 9 to rub against the inner wall of the valve body 6, the initial abrasion film 1505 has elasticity, under the fit of the sealing block 9 and the valve body 6, the initial abrasion film 1505 can be effectively deformed to maintain the tightness, meanwhile, the initial abrasion film 1505 is continuously consumed along with the use of the valve body 6, meanwhile, the liquid compression plate 1503 extrudes the repairing regeneration liquid in the continuous abrasion-resistant repairing ball 15 under the elastic action of the second compression spring 1502, the repairing regeneration liquid is output through the communication hole 1506 and is solidified under the thermosetting action to, the regeneration is continued while replacing the consumption, the loss of the sealing block 9 is reduced, the service life of the valve body 6 is prolonged, the possibility of leakage of the pneumatic high-temperature butterfly valve is reduced, and the use safety is 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

1. The utility model provides a replacement damage formula lasts pneumatic high temperature butterfly valve of wear-resisting type, includes trigeminy piece (1), the pneumatic head of lower extreme fixedly connected with (4) of trigeminy piece (1), the upper end fixedly connected with letter return (2) of pneumatic head (4), the outer end fixedly connected with solenoid valve (3) of pneumatic head (4), the lower extreme fixedly connected with valve body (6) of pneumatic head (4), a plurality of heating panels of outer end fixedly connected with (5) of valve body (6), the lower extreme of pneumatic head (4) is rotated and is connected with valve rod (7), in valve rod (7) extend to valve body (6), its characterized in that: the lower extreme fixedly connected with valve plate (8) of valve rod (7), the outer end fixedly connected with sealing block (9) of valve plate (8), storage storehouse (16) has been seted up in valve body (6), fixedly connected with feed liquor pipeline (10) in valve rod (7), feed liquor pipeline (10) are linked together with storage storehouse (16), be equipped with stock solution chamber (11) in sealing block (9), feed liquor pipeline (10) are linked together with stock solution chamber (11), a plurality of evenly distributed's work groove has been seted up in sealing block (9), the outer end wall in stock solution chamber (11) has been seted up a plurality of and the corresponding connecting tube of work groove (12), be equipped with T type casing (13) in the work groove, work inslot wall fixedly connected with a plurality of evenly distributed's first compression spring (14), a plurality of first compression spring (14) and T type casing (13) fixed connection, the outer end of the T-shaped shell (13) is fixedly connected with a plurality of wear-resistant repair balls (15) which are uniformly distributed and are positioned on the outer side of the sealing block (9).

2. The replacement damage type continuous wear resistant pneumatic high temperature butterfly valve of claim 1, wherein: the outer end of the wear-resistant repairing ball (15) is fixedly connected with an input pipeline (1501) communicated with the T-shaped shell (13), a liquid compression plate (1503) fixedly connected with the input pipeline (1501) is connected in the wear-resistant repairing ball (15) in a sliding mode, a plurality of through holes (1504) which are uniformly distributed and communicated with the input pipeline (1501) are formed in the liquid compression plate (1503), and a pair of second compression springs (1502) located on two sides of the input pipeline (1501) is fixedly connected between the liquid compression plate (1503) and the inner wall of the wear-resistant repairing ball (15).

3. The replacement damage type continuous wear resistant pneumatic high temperature butterfly valve of claim 1, wherein: the outer end of the wear-resistant repairing ball (15) is fixedly connected with an initial wear film (1505), the initial wear film (1505) is hemispherical, and the outer end of the wear-resistant repairing ball (15) is provided with a plurality of communicating holes (1506) which are uniformly distributed and are positioned at the inner side of the initial wear film (1505).

4. The replacement damage type continuous wear resistant pneumatic high temperature butterfly valve of claim 1, wherein: the storage bin (16) is internally injected with a repairing regeneration liquid, the repairing regeneration liquid is epoxy resin soft rubber, and a plurality of lubricating balls are arranged in the repairing regeneration liquid.

5. The replacement damage type continuous wear-resistant pneumatic high-temperature butterfly valve according to claim 4, wherein: the lubricating ball is filled with lubricating liquid and is made of hot melt adhesive films.

6. The replacement damage type continuous wear resistant pneumatic high temperature butterfly valve of claim 1, wherein: the outer end of the connecting pipeline (12) is fixedly connected with a liquid outlet head (1201) located in the T-shaped shell (13), the outer end of the connecting pipeline (12) is fixedly connected with a limiting ring (1202) located between the T-shaped shell (13) and the liquid outlet head (1201), and the outer end of the connecting pipeline (12) is fixedly connected with a sealing ring (1203) located on the outer side of the T-shaped shell (13).

7. The replacement damage type continuous wear resistant pneumatic high temperature butterfly valve of claim 2, wherein: a plurality of uniformly distributed limiting columns are fixedly connected between the liquid compression plate (1503) and the inner wall of the wear-resistant repair ball (15) and between the inner wall of the working groove and the T-shaped shell (13), and the plurality of limiting columns are respectively positioned on the inner sides of the second compression spring (1502) and the first compression spring (14).

8. The replacement damage type continuous wear resistant pneumatic high temperature butterfly valve of claim 1, wherein: the outer end of storing storehouse (16) is equipped with the observation window, the outer end fixedly connected with feed liquor port of storing storehouse (16).