CN207246453U - Pneumatic gate valve - Google Patents
Pneumatic gate valve Download PDFInfo
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- CN207246453U CN207246453U CN201720906459.7U CN201720906459U CN207246453U CN 207246453 U CN207246453 U CN 207246453U CN 201720906459 U CN201720906459 U CN 201720906459U CN 207246453 U CN207246453 U CN 207246453U
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Abstract
This application discloses a kind of pneumatic gate valve.The pneumatic gate valve, including valve body, valve plate and driving mechanism, the valve body includes two guide-rail plates, one outer liner plate, one interior lining panel, one upper sealing plate and once sealing plate, two guide-rail plate is arranged in parallel, the outer liner plate and interior lining panel are parallel to be fixed between two guide-rail plate, the outer liner plate outer end face is flushed with the end face of two guide-rail plate, two guide-rail plate, the conveyor chamber of a both ends open is formed between outer liner plate and interior lining panel, the upper sealing plate and lower sealing plate dismantled and assembled two openends for being fixed on the conveyor chamber respectively, the valve plate is set through the interior lining panel, the guide-rail plate convexedly stretches in the interior lining panel and sets, one end that the guide-rail plate protrudes from the interior lining panel is equipped with installing plate, the driving mechanism is fixed on the installing plate, the driving mechanism connection and the valve plate.The pneumatic gate valve is simple in structure, easy to operate especially suitable for all kinds of inviscid materials, can adjust aperture at any time.
Description
Technical field
This application involves automatic valve field, more particularly to a kind of pneumatic gate valve.
Background technology
The use scope of gate valve extend to more wide all trades and professions from general field, from the choosing of mine power plant
Coal, deslagging, have developed into the sewage disposal in city, and the specialty pipe such as food, health, medicine has been developed into from general industrial pipeline
Road system, the fluid resistance of gate valve is small, and sealing surface is small by the sad brush of medium and erosion;It is opened and closed relatively labor-saving;Medium flow direction from
Limitation, not flow-disturbing, do not reduce pressure;Body is simple, and structure length is short, and anufacturability is good, applied widely.But sealing surface
Between easily cause erosion and scratch, maintenance is relatively difficult;Appearance and size is larger, and opening needs certain space, opening/closing time length.
So need to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic gate valve, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides following technical solution:
The embodiment of the present application discloses a kind of pneumatic gate valve, including valve body, valve plate and driving mechanism, and the valve body includes
Two guide-rail plates, an outer liner plate, an interior lining panel, a upper sealing plate and once sealing plate, two guide-rail plate are arranged in parallel, the outer liner plate
And interior lining panel is parallel is fixed between two guide-rail plate, the end face of the outer liner plate outer end face and two guide-rail plate is neat
It is flat, the conveyor chamber of a both ends open, the upper sealing plate and lower sealing plate point are formed between two guide-rail plate, outer liner plate and interior lining panel
Not dismantled and assembled two openends for being fixed on the conveyor chamber, the valve plate are set through the interior lining panel, and the guide-rail plate is convex
Stretch in the interior lining panel to set, one end that the guide-rail plate protrudes from the interior lining panel is equipped with installing plate, and the driving mechanism is consolidated
Due to the installing plate, the driving mechanism connection and the valve plate.
Preferably, in above-mentioned pneumatic gate valve, the guide-rail plate, outer liner plate and interior lining panel select the groove of same size
Steel is made.
Preferably, in above-mentioned pneumatic gate valve, the upper sealing plate and lower sealing plate center are equipped with through hole, the upper sealing plate
Connecting flange is equipped with lower sealing plate difference convex.
Preferably, in above-mentioned pneumatic gate valve, the upper sealing plate and the adjacent end face of lower sealing plate are respectively equipped with first
Sealing plate.
Preferably, in above-mentioned pneumatic gate valve, the valve plate can prolong relative to the interior lining panel along the guide-rail plate
Direction reciprocating motion is stretched, the valve plate is equipped with the connecting plate perpendicular to the valve plate close to the side of the driving mechanism, described
Connecting plate is connected to the driving mechanism.
Preferably, in above-mentioned pneumatic gate valve, the driving mechanism is cylinder, and the connecting plate center is equipped with logical
The valve plate is fixed in hole, piston rod one end of the driving mechanism after passing through the through hole.
Preferably, in above-mentioned pneumatic gate valve, the second sealing plate is equipped between the valve plate and the upper sealing plate.
Preferably, in above-mentioned pneumatic gate valve, first sealing plate and the second sealing plate seal for soft, wear-resistant
Plate.
Preferably, in above-mentioned pneumatic gate valve, the two guide-rail plates inner wall is respectively equipped with some pulley assemblies, described
The end face that pulley assembly is equipped with connecting plate with the valve plate is tangent.
Preferably, in above-mentioned pneumatic gate valve, a both ends are formed between the installing plate, interior lining panel and two guide-rail plates
Be open drive cavity, and one openend of drive cavity is equipped with removable cover board, and the cover board is in same flat with the upper sealing plate
Face.
Compared with prior art, the utility model has the advantage of:The pneumatic gate valve is simple in structure, especially suitable for each
The inviscid material of class, it is easy to operate, aperture can be adjusted at any time, and traditional artificial control switching is switched to pneumatically control by driving mechanism
System saves human resources, it can be achieved that remote control, while sealing plate selects soft, wear-resistant sealing plate, and traditional hard sealing is turned
Soft seal is changed to, sealing performance greatly improves, simultaneously because its own wear-resisting physical characteristic, makes it remove general seal not
Wear-resisting characteristic, greatly enhances itself service life.
Brief description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to these attached drawings.
Fig. 1 show the structure diagram of pneumatic gate valve in the utility model specific embodiment.
Fig. 2 show the isometric view of pneumatic gate valve in the utility model specific embodiment.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Detailed description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Join shown in Fig. 1 and Fig. 2, the pneumatic gate valve in the present embodiment, including valve body 100, valve plate 200 and driving mechanism
300, valve body 100 includes two guide-rail plates 110, an outer liner plate 120, an interior lining panel 130, a upper sealing plate 140 and once sealing plate 150,
Two guide-rail plates 110 are arranged in parallel, and outer liner plate 120 and interior lining panel 130 are parallel to be fixed between two guide-rail plates 110, outside outer liner plate 120
End face is flushed with the end face of two guide-rail plates 110, and a both ends are formed between two guide-rail plates 110, outer liner plate 120 and interior lining panel 130
Dismantled and assembled two openends for being fixed on conveyor chamber, valve plate 200 run through respectively for the conveyor chamber of opening, upper sealing plate 140 and lower sealing plate 150
Set in interior lining panel 130, guide-rail plate 110 convexedly stretches in interior lining panel 130 and sets, and one end that guide-rail plate 110 protrudes from interior lining panel 130 is set
There is installing plate 160, driving mechanism 300 is fixed on installing plate 160, the connection of driving mechanism 300 and valve plate 200.
In the technical solution, interior lining panel 130 keeps apart conveyor chamber and driving mechanism part, avoids dust from being leaked to outer
Boundary, the pneumatic gate valve is simple in structure, easy to operate especially suitable for all kinds of inviscid materials, can adjust aperture at any time, drives
Traditional artificial control switching is switched to pneumatic control, it can be achieved that remote control, saves human resources by motivation structure.
Further, guide-rail plate 110, outer liner plate 120 and interior lining panel 130 select the channel steel of same size to be made.
In the technical solution, guide-rail plate 110, outer liner plate 120 and interior lining panel 130 select the channel steel of same size to be made, and select
Material is simple, easy to process, reduces cost.
Further, upper sealing plate 140 and lower 150 center of sealing plate are equipped with through hole, upper sealing plate 140 and lower sealing plate 150 respectively to
It is convexly equipped with connecting flange outside.
In the technical solution, upper sealing plate 140 and lower 150 center of sealing plate are equipped with through hole, and upper sealing plate 140 and lower sealing plate 150 divide
Other convex is equipped with connecting flange, can directly dismount the pneumatic gate valve between pipeline, convenient operation.
Further, upper sealing plate 140 and the adjacent end face of lower sealing plate 150 are respectively equipped with the first sealing plate 170.
In the technical solution, upper sealing plate 140 and the adjacent end face of lower sealing plate 150 are respectively equipped with the first sealing plate 170, avoid
The leakage of pumped (conveying) medium.
Further, valve plate 200 can be moved back and forth relative to interior lining panel 130 along 110 extending direction of guide-rail plate, valve plate 200
The connecting plate 210 perpendicular to the valve plate 200 is equipped with close to the side of the driving mechanism, connecting plate 210 is connected to driving machine
Structure 300.
In the technical solution, valve plate 200 can be moved back and forth relative to interior lining panel 130 along 110 extending direction of guide-rail plate, valve plate
200 are equipped with the connecting plate 210 perpendicular to the valve plate 200 close to the side of the driving mechanism, and connecting plate 210 is connected to driving
Mechanism 300, driving mechanism 300 drive valve plate 200 to be moved back and forth along 110 extending direction of guide-rail plate by connecting plate 210, and realizing should
The opening and closing of pneumatic gate valve.
Further, driving mechanism 300 is cylinder, and 210 center of connecting plate is equipped with through hole, piston rod one end of driving mechanism
Valve plate 200 is fixed on after through through hole.
In the technical solution, driving mechanism 300 is cylinder, and 210 center of connecting plate is equipped with through hole, the piston rod of driving mechanism
Valve plate 200 is fixed in one end after passing through through hole, and piston-rod end is equipped with external screw thread, is fixed on connecting plate 210 by two nuts, drives
Motivation structure 300 can also select servomotor to coordinate the schemes such as leading screw to replace.
Further, the second sealing plate 180 is equipped between valve plate 200 and upper sealing plate 140.
In the technical solution, the second sealing plate 180 is equipped between valve plate 200 and upper sealing plate 140, avoids pumped (conveying) medium from passing through
Gap leakage between valve plate 200 and upper sealing plate 140.
Further, the first sealing plate 160 and the second sealing plate 180 are soft, wear-resistant sealing plate.
In the technical solution, the first sealing plate 160 and the second sealing plate 180 are soft, wear-resistant sealing plate, will be traditional hard
Sealing is converted to soft seal, and sealing performance greatly improves, simultaneously because its own wear-resisting physical characteristic, removes it general close
The not wear-resisting characteristic of sealing, greatly enhances itself service life.
Further, two guide-rail plates, 110 inner wall is respectively equipped with some pulley assemblies 190, pulley assembly 190 and valve plate 200
End face equipped with connecting plate 210 is tangent.
In the technical solution, two guide-rail plates, 110 inner wall is respectively equipped with some pulley assemblies 190, pulley assembly 190 and valve plate
200 end faces equipped with connecting plate 210 are tangent, and pulley assembly 190 reduces the friction between valve plate and valve body 100, greatly improves portion
Part service life;Meanwhile the gap for also avoiding friction from producing causes the leakage of pumped (conveying) medium.
Further, a both ends open drive cavity is formed between installing plate 160,130 and two guide-rail plate 110 of interior lining panel, is passed
Dynamic chamber one end open is equipped with removable cover board 400, and cover board 400 is in same plane with upper sealing plate 140.
In the technical solution, both ends open transmission is formed between installing plate 160,130 and two guide-rail plate 110 of interior lining panel
Chamber, one openend of drive cavity are equipped with removable cover board 400, and cover board 400 is in same plane with upper sealing plate 140, by driving machine
Structure 300 and 200 coupling part of valve plate protect, and avoid external object from entering damage component or damage accident.
In conclusion the pneumatic gate valve is simple in structure, especially suitable for all kinds of inviscid materials, easy to operate, energy
Aperture is adjusted at any time, and traditional artificial control switching is switched to pneumatic control, it can be achieved that remote control, saves manpower money by driving mechanism
Source, while sealing plate selects soft, wear-resistant sealing plate, and traditional hard sealing is converted to soft seal, sealing performance greatly improves,
Simultaneously because its own wear-resisting physical characteristic, makes it remove the not wear-resisting characteristic of general seal, greatly enhance itself and use
Service life.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
The above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
- A kind of 1. pneumatic gate valve, it is characterised in that including valve body, valve plate and driving mechanism, the valve body include two guide-rail plates, One outer liner plate, an interior lining panel, a upper sealing plate and once sealing plate, two guide-rail plate are arranged in parallel, the outer liner plate and interior lining panel Parallel to be fixed between two guide-rail plate, the outer liner plate outer end face is flushed with the end face of two guide-rail plate, and described two The conveyor chamber of a both ends open is formed between guide-rail plate, outer liner plate and interior lining panel, the upper sealing plate and lower sealing plate difference are dismantled and assembled Two openends of the conveyor chamber are fixed on, the valve plate is set through the interior lining panel, and the guide-rail plate convexedly stretches in described Interior lining panel is set, and one end that the guide-rail plate protrudes from the interior lining panel is equipped with installing plate, and the driving mechanism is fixed on described Installing plate, the driving mechanism connection and the valve plate.
- 2. pneumatic gate valve according to claim 1, it is characterised in that:The guide-rail plate, outer liner plate and interior lining panel are selected The channel steel of same size is made.
- 3. pneumatic gate valve according to claim 1, it is characterised in that:The upper sealing plate and lower sealing plate center are equipped with logical Hole, the upper sealing plate and lower sealing plate difference convex are equipped with connecting flange.
- 4. pneumatic gate valve according to claim 1, it is characterised in that:The upper sealing plate and the adjacent end face of lower sealing plate point She You not the first sealing plate.
- 5. pneumatic gate valve according to claim 1, it is characterised in that:The valve plate can be relative to the interior lining panel along institute The reciprocating motion of guide-rail plate extending direction is stated, the valve plate is equipped with the company perpendicular to the valve plate close to the side of the driving mechanism Fishplate bar, the connecting plate are connected to the driving mechanism.
- 6. pneumatic gate valve according to claim 5, it is characterised in that:The driving mechanism is cylinder, the connecting plate Center is equipped with through hole, and the valve plate is fixed in piston rod one end of the driving mechanism after passing through the through hole.
- 7. pneumatic gate valve according to claim 4, it is characterised in that:The is equipped between the valve plate and the upper sealing plate Two sealing plates.
- 8. pneumatic gate valve according to claim 7, it is characterised in that:First sealing plate and the second sealing plate are soft Matter wear-resistant seal plate.
- 9. pneumatic gate valve according to claim 5, it is characterised in that:The two guide-rail plates inner wall is respectively equipped with some cunnings Wheel assembly, the end face that the pulley assembly is equipped with connecting plate with the valve plate are tangent.
- 10. pneumatic gate valve according to claim 1, it is characterised in that:The installing plate, interior lining panel and two guide-rail plates it Between form a both ends open drive cavity, one openend of drive cavity is equipped with removable cover board, the cover board and the upper envelope Plate is in same plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720906459.7U CN207246453U (en) | 2017-07-25 | 2017-07-25 | Pneumatic gate valve |
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CN201720906459.7U CN207246453U (en) | 2017-07-25 | 2017-07-25 | Pneumatic gate valve |
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CN207246453U true CN207246453U (en) | 2018-04-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355553A (en) * | 2017-07-25 | 2017-11-17 | 张家港市艾尔环保工程有限公司 | Pneumatic gate valve |
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2017
- 2017-07-25 CN CN201720906459.7U patent/CN207246453U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107355553A (en) * | 2017-07-25 | 2017-11-17 | 张家港市艾尔环保工程有限公司 | Pneumatic gate valve |
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