CN206770626U - A kind of high temperature resistant Pneumatic butterfly valve - Google Patents
A kind of high temperature resistant Pneumatic butterfly valve Download PDFInfo
- Publication number
- CN206770626U CN206770626U CN201720437336.3U CN201720437336U CN206770626U CN 206770626 U CN206770626 U CN 206770626U CN 201720437336 U CN201720437336 U CN 201720437336U CN 206770626 U CN206770626 U CN 206770626U
- Authority
- CN
- China
- Prior art keywords
- axle
- valve body
- mounting seat
- fixed column
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a kind of high temperature resistant Pneumatic butterfly valve, including valve body, the valve body is hollow structure, fixed seat is provided with the inwall center of the valve body, axle is movably equipped with the fixed seat, and axle is extended to outside valve body, blade is arranged with the axle, the both sides of the axle are respectively symmetrically provided with thermal insulation board, and thermal insulation board is outside valve body, heat insulation foam is provided between the thermal insulation board, one end of the axle is connected with high-temperature bearing seat, and side of the axle away from high-temperature bearing seat is provided with cylinder block, side of the cylinder block away from axle is provided with cylinder, the inwall both sides of the valve body are arranged with mounting seat, the mounting seat is hollow structure.The utility model is simple in construction, easy to operate, can place thickness difference ceramic fiber cotton according to the demand of client, while can reduce the heat of valve body surface, makes the life-span of valve body longer, has reached the effect of energy-conserving and environment-protective, meets the use demand of people.
Description
Technical field
It the utility model is related to Pneumatic butterfly valve technical field, more particularly to a kind of high temperature resistant Pneumatic butterfly valve.
Background technology
Growing interest now with China to environmental issue, to waste gas, waste water has to pass through place for increasing factory
It could be discharged after reason, so to waste gas, the processing equipment demand of waste water can be very big.
But the installation thickness of the ceramic fiber cotton of existing existing Pneumatic butterfly valve can not rationally change according to the demand of client,
It can not meet the use demand of client.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of high temperature resistant proposed is pneumatic
Butterfly valve.
To achieve these goals, the utility model employs following technical scheme：
A kind of high temperature resistant Pneumatic butterfly valve, including valve body, the valve body are hollow structure, are set at the inwall center of the valve body
There is fixed seat, axle is movably equipped with the fixed seat, and axle is extended to outside valve body, and blade, the axle are arranged with the axle
Both sides be respectively symmetrically provided with thermal insulation board, and thermal insulation board is provided with heat insulation foam outside valve body between the thermal insulation board, the axle
One end is connected with high-temperature bearing seat, and side of the axle away from high-temperature bearing seat is provided with cylinder block, the cylinder block away from axle one
Side is provided with cylinder, and the inwall both sides of the valve body are arranged with mounting seat, and the mounting seat is hollow structure, in the mounting seat
Fixed column is movably equipped with, and fixed column is extended to outside mounting seat, one end that the fixed column is extended to outside mounting seat is connected with crowded
Pressing plate, the one end of the fixed column away from stripper plate is provided with back-moving spring, and the one end of back-moving spring away from fixed column is located at peace
On the inwall for filling seat, the inwall both sides of the mounting seat are arranged with fixed strip, and locating slot is offered on the fixed strip, and solid
The both sides of fixed column are arranged with locating piece, and the locating piece is movably arranged in locating slot, is set between the stripper plate and fixed seat
There is ceramic fiber cotton.
Preferably, the first notch is offered in the mounting seat, and fixed column is extended to outside mounting seat by the first notch,
The fixed column is movably arranged in the first notch.
Preferably, screwed hole is symmetrically offered on the thermal insulation board, and heat insulation foam is installed on thermal insulation board by clamping screw
Between.
Preferably, the both sides of the valve body symmetrically offer the second notch, and axle is extended to outside valve body by the second notch,
The axle is movably arranged in the second notch.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, by increasing ceramic fiber cotton, thermal insulation board and heat insulation foam, the heat of valve body surface can be reduced
Amount, makes the life-span of valve body longer, has reached the effect of energy-conserving and environment-protective, while by increasing mounting seat, fixed column, stripper plate, multiple
Position spring, fixed strip, locating slot and locating piece, cause fixed column to be movably arranged at mounting seat using the elastic deformation of back-moving spring
It is interior, the position of stripper plate can be freely moved in valve body, so as to the different ceramic fiber cotton of fixation, the utility model knot
Structure is simple, easy to operate, can place thickness difference ceramic fiber cotton according to the demand of client, while can reduce valve body surface
Heat, make the life-span of valve body longer, reached the effect of energy-conserving and environment-protective, meet the use demand of people.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high temperature resistant Pneumatic butterfly valve structural representation；
Fig. 2 be the utility model proposes a kind of high temperature resistant Pneumatic butterfly valve part A structural representation；
Fig. 3 be the utility model proposes a kind of high temperature resistant Pneumatic butterfly valve mounting seat structural representation.
In figure：1 valve body, 2 ceramic fiber cottons, 3 blades, 4 axles, 5 heat insulation foams, 6 thermal insulation boards, 7 cylinders, 8 cylinder blocks, 9 high temperature
Bearing block, 10 mounting seats, 11 fixed columns, 12 stripper plates, 13 back-moving springs, 14 fixed strips, 15 locating slots, 16 locating pieces.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of high temperature resistant Pneumatic butterfly valve, including valve body 1, valve body 1 are hollow structure, in the inwall of valve body 1
Fixed seat is provided with the heart, axle 4 is movably equipped with fixed seat, and axle 4 is extended to outside valve body 1, and blade 3, axle 4 are arranged with axle 4
Both sides be respectively symmetrically provided with thermal insulation board 6, and thermal insulation board 6 is provided with heat insulation foam 5 outside valve body 1 between thermal insulation board 6, axle 4
One end is connected with high-temperature bearing seat 9, and side of the axle 4 away from high-temperature bearing seat 9 is provided with cylinder block 8, and cylinder block 8 is away from axle 4
Side is provided with cylinder 7, and the inwall both sides of valve body 1 are arranged with mounting seat 10, and mounting seat 10 is hollow structure, is lived in mounting seat 10
It is dynamic to be provided with fixed column 11, and fixed column 11 is extended to outside mounting seat 10, fixed column 11 extends to the connection of one end outside mounting seat 10
There is stripper plate 12, the one end of fixed column 11 away from stripper plate 12 is provided with back-moving spring 13, and back-moving spring 13 is away from fixed column 11
One end located at mounting seat 10 inwall on, the inwall both sides of mounting seat 10 are arranged with fixed strip 14, are opened up on fixed strip 14
There is locating slot 15, and the both sides of fixed column 11 are arranged with locating piece 16, locating piece 16 is movably arranged in locating slot 15, stripper plate
Ceramic fiber cotton 2 is provided between 12 and fixed seat 10, offers the first notch in mounting seat 10, and fixed column 11 passes through the first groove
Mouthful extending to outside mounting seat 10, fixed column 11 is movably arranged in the first notch, symmetrically offers screwed hole on thermal insulation board 6, and every
Between hot cotton 5 is installed on thermal insulation board 6 by clamping screw, the both sides of valve body 1 symmetrically offer the second notch, and axle 4 passes through
Two notches are extended to outside valve body 1, and axle 4 is movably arranged in the second notch.
When assembling, Manual press stripper plate 12, stripper plate 12 extrudes fixed column 11, and fixed column 11 is in mounting seat 10
Activity, the pressed home spring 13 of fixed column 11, the elastic shrinkage of back-moving spring 13, the position of mobile stripper plate 12 in valve body 1,
After reaching suitable position, the ceramic fiber cotton 2 of customer demand thickness is placed into valve body 1, unclamps stripper plate 12, resets bullet
The elastic elongation of spring 13, back-moving spring 13 drive fixed column 11 to move, and fixed column 11 drives stripper plate 12 to move, and stripper plate 12 squeezes
Press and fix ceramic fiber cotton 2, when valve body 1 is closed, organic exhaust gas is heated to close to oxidizing temperature (about by heat storage
More than 7600C), after valve body 1 is opened, the waste gas for being heated to oxidizing temperature is drained into next process by butterfly valve, due to valve body 1
Interior temperature probably uses high temperature resistant SUS310 materials in 8000C or so, the blade 3 and axle 4 of the inside of valve body 1, and internal temperature can not
It is delivered to by inner ceramic cellucotton 2 on valve body 1, but temperature spreads out of valve body 1 by axle 4, heat insulation foam 6 and heat-insulated on axle 4
Plate 6 completely cuts off temperature, enables the normal work of cylinder 7, the utility model is simple in construction, easy to operate, can be according to the demand of client
Thickness difference ceramic fiber cotton 2 is placed, while the heat on the surface of valve body 1 can be reduced, makes the life-span of valve body 1 longer, reaches
The effect of energy-conserving and environment-protective, meet the use demand of people.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of high temperature resistant Pneumatic butterfly valve, including valve body (1), it is characterised in that the valve body (1) is hollow structure, the valve
Fixed seat is provided with the inwall center of body (1), axle (4) is movably equipped with the fixed seat, and axle (4) extends to valve body (1) outside,
Blade (3) is arranged with the axle (4), the both sides of the axle (4) are respectively symmetrically provided with thermal insulation board (6), and thermal insulation board (6) is set
In valve body (1) outside, heat insulation foam (5) is provided between the thermal insulation board (6), one end of the axle (4) is connected with high-temperature bearing seat
(9), and side of the axle (4) away from high-temperature bearing seat (9) is provided with cylinder block (8), side of the cylinder block (8) away from axle (4)
Provided with cylinder (7), the inwall both sides of the valve body (1) are arranged with mounting seat (10), and the mounting seat (10) is hollow structure,
Fixed column (11) is movably equipped with the mounting seat (10), and fixed column (11) extends to mounting seat (10) outside, the fixed column
(11) extend to the one end of mounting seat (10) outside and be connected with stripper plate (12), the fixed column (11) away from stripper plate (12) one
End is provided with back-moving spring (13), and the one end of back-moving spring (13) away from fixed column (11) is located on the inwall of mounting seat (10),
The inwall both sides of the mounting seat (10) are arranged with fixed strip (14), and locating slot (15) is offered on the fixed strip (14),
And the both sides of fixed column (11) are arranged with locating piece (16), the locating piece (16) is movably arranged in locating slot (15), described
Stripper plate (12) is provided with ceramic fiber cotton (2) between fixed seat.
2. a kind of high temperature resistant Pneumatic butterfly valve according to claim 1, it is characterised in that offered on the mounting seat (10)
First notch, and fixed column (11) extends to mounting seat (10) outside by the first notch, the fixed column (11) is movably arranged at
In one notch.
3. a kind of high temperature resistant Pneumatic butterfly valve according to claim 1, it is characterised in that symmetrically opened on the thermal insulation board (6)
Provided with screwed hole, and heat insulation foam (5) is installed between thermal insulation board (6) by clamping screw.
4. a kind of high temperature resistant Pneumatic butterfly valve according to claim 1, it is characterised in that the both sides of the valve body (1) are symmetrical
The second notch is offered, and axle (4) extends to valve body (1) outside by the second notch, the axle (4) is movably arranged at the second notch
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437336.3U CN206770626U (en) | 2017-04-24 | 2017-04-24 | A kind of high temperature resistant Pneumatic butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437336.3U CN206770626U (en) | 2017-04-24 | 2017-04-24 | A kind of high temperature resistant Pneumatic butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770626U true CN206770626U (en) | 2017-12-19 |
Family
ID=60635100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720437336.3U Expired - Fee Related CN206770626U (en) | 2017-04-24 | 2017-04-24 | A kind of high temperature resistant Pneumatic butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770626U (en) |
-
2017
- 2017-04-24 CN CN201720437336.3U patent/CN206770626U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |