CN210153255U - Large-diameter gate valve for high-temperature paste - Google Patents
Large-diameter gate valve for high-temperature paste Download PDFInfo
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- CN210153255U CN210153255U CN201921722890.1U CN201921722890U CN210153255U CN 210153255 U CN210153255 U CN 210153255U CN 201921722890 U CN201921722890 U CN 201921722890U CN 210153255 U CN210153255 U CN 210153255U
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- flashboard
- slide rail
- wedge
- separation blade
- gate valve
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Abstract
The utility model discloses a major diameter slide valve for high temperature thickener, including the slide valve main part, the slide valve main part comprises valve body, wedge flashboard and the flashboard slide rail that is located the flashboard both sides, all be equipped with the separation blade of slope in the flashboard slide rail, separation blade and slide rail inside wall elastic connection, the wide wedge draw-in groove in narrow back before forming between two separation blades, wedge flashboard and wedge draw-in groove shape phase-match. Compared with the prior art, the utility model discloses utilize the separation blade of slope, close the in-process at the wedge flashboard, be favorable to extruding the paste in the flashboard slide rail, can not easily cause the dead condition of paste card. After the gate valve is put into use, the smoke is completely sealed, the air quality of a workshop is improved, and automatic control on opening and closing is realized.
Description
Technical Field
The utility model relates to a transport of high temperature thickener and sealed of flue gas especially relate to a major diameter slide valve for high temperature thickener.
Background
When being used for transmitting high-temperature paste, the existing gate valve can block the gate plate and cannot seal smoke generated by the paste. The flue gas leakage is serious in use of the existing gate valve, and due to frequent blocking, a specially-assigned person is required to knock in the use process, otherwise, the gate valve cannot be normally opened and closed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that the current gate valve gate board card is dead and can not carry out effective sealing to the flue gas that the thickener produced when transmitting high temperature thickener. The utility model provides a novel gate valve, the flashboard of this gate valve can not be died by the paste card at the switching in-process, and can effectively seal the flue gas that the paste produced.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a major diameter slide valve for high temperature thickener, includes the slide valve main part, the slide valve main part comprises valve body, wedge flashboard and the flashboard slide rail that is located the flashboard both sides, all be equipped with the separation blade of slope in the flashboard slide rail, separation blade and slide rail inside wall elastic connection, form the wide wedge draw-in groove in narrow back before the formation between two separation blades, wedge flashboard and wedge draw-in groove shape phase-match.
Preferably, the blocking piece is elastically connected with the inner side wall of the sliding rail through a spring, and two ends of the spring are fixedly connected with the back of the blocking piece and the inner side of the sliding rail respectively.
Preferably, the springs are provided with three groups which are respectively positioned at the front end, the middle end and the rear end of the baffle plate, and the length of the springs is gradually reduced.
Preferably, the rear end of the wedge-shaped gate plate is provided with an air cylinder for pushing the wedge-shaped gate plate to move, and the air cylinder is fixed on the valve body.
Preferably, the baffle is a stainless steel baffle.
Preferably, the blocking piece is completely positioned in the gate board sliding rail, the width of the blocking piece is the same as that of the gate board sliding rail, and the length of the blocking piece is the same as that of the gate board sliding rail.
Compared with the prior art, the utility model has the advantages of: the utility model discloses utilize the separation blade of slope, close the in-process at the wedge flashboard, be favorable to extruding the paste in the flashboard slide rail, can not easily cause the dead condition of paste card. After the gate valve is put into use, the smoke is completely sealed, the air quality of a workshop is improved, and automatic control on opening and closing is realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of A-A of the present invention
Fig. 3 is an assembly diagram of the wedge-shaped gate plate, the gate plate slide rail and the blocking piece of the present invention.
In the figure: 1. a valve body; 2. a gate slide rail; 3. a wedge-shaped gate plate; 4. a cylinder; 5. a baffle plate; 6. a spring.
Detailed Description
The present invention will be further explained below.
Example 1: referring to fig. 1 to 3, a major diameter gate valve for high temperature paste, includes the gate valve main part, the gate valve main part comprises valve body 1, wedge flashboard 3 and the flashboard slide rail 2 that is located the flashboard both sides, all be equipped with the separation blade 5 of slope in the flashboard slide rail 2, separation blade 5 and slide rail inside wall elastic connection, the design of separation blade 5 forms in the flashboard slide rail 2 and blocks, effectively reduces the entering of high temperature paste, when leading to the flashboard to close, easily takes place by the dead condition of paste card at flashboard slide rail 2 front end dead angle department, forms the wide wedge draw-in groove in narrow back before two separation blades 5, wedge flashboard 3 and wedge draw-in groove shape phase-match, because separation blade 5 slope sets up and forms the wedge draw-in groove, in wedge flashboard 3 closes the in-process, be favorable to extruding the paste in the flashboard slide rail 2, can easily not cause the dead condition of paste card, the slope volume of wedge, and a gap is prevented from being left after the wedge-shaped flashboard 3 is closed.
When in work: the air cylinder 4 is used for pushing the wedge-shaped gate plate 3 to be opened and closed, the spring 6 is in a natural extension state under the condition that the wedge-shaped gate plate 3 is opened, the baffle plate 5 is almost flush with the track, and paste can only be condensed on the baffle plate 5; when the flashboard closed motion, under the effect of spring 6, wedge flashboard 3 and separation blade 5 are hugged closely all the time (the angle of wedge flashboard 3 is the same with the separation blade 5 angle of slope), and can remove the paste that condenses on separation blade 5 in the motion of flashboard, prevent that the flashboard from being blocked by the paste.
The separation blade 5 is elastically connected with the inner side wall of the slide rail through a spring 6, and two ends of the spring 6 are respectively fixedly connected with the back of the separation blade 5 and the inner side of the slide rail. The springs 6 are provided with three groups which are respectively positioned at the front end, the middle end and the rear end of the baffle 5, and the length of the springs 6 is gradually reduced. Realize separation blade 5 slope setting in flashboard slide rail 2 through spring 6, with flashboard slide rail 2 elastic connection, open the back at wedge flashboard 3, resume original structure.
The rear end of wedge flashboard is equipped with the cylinder 4 that promotes its removal, cylinder 4 is fixed in on the valve body 1, promotes through cylinder 4, reduces manual operation. The baffle 5 is a stainless steel baffle 5, so that the stainless steel baffle is not easy to rust, and the high-temperature paste is easy to slide off.
When the work is used: because the high temperature paste can rise under the effect of flue gas and condense on the flashboard track of flashboard operation, lead to the flashboard can not the nimble switching, and can lead to the flue gas to seal not tight. The utility model discloses the gate valve adopts wedge-shaped flashboard cooperation three groups to push away the thickener that condenses on separation blade 5 and fall by low to high spring 6 under the promotion of cylinder 4, reaches the purpose of nimble switching.
The large-diameter gate valve for the high-temperature paste provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a major diameter slide valve for high temperature paste, includes the slide valve main part, its characterized in that: the gate valve main part comprises valve body, wedge flashboard and the flashboard slide rail that is located the flashboard both sides, all be equipped with the separation blade of slope in the flashboard slide rail, separation blade and slide rail inside wall elastic connection form wide wedge draw-in groove after preceding narrow between two separation blades, wedge flashboard and wedge draw-in groove shape phase-match.
2. A large diameter gate valve for high temperature pastes according to claim 1, characterized in that: the separation blade passes through spring and slide rail inside wall elastic connection, the spring both ends respectively with separation blade back and through the inboard fixed connection of slide rail.
3. A large diameter gate valve for high temperature paste according to claim 2, characterized in that: the springs are provided with three groups which are respectively positioned at the front end, the middle end and the rear end of the baffle plate, and the length of the springs is gradually reduced.
4. A large diameter gate valve for high temperature pastes according to claim 1, characterized in that: the rear end of the wedge-shaped flashboard is provided with an air cylinder for pushing the wedge-shaped flashboard to move, and the air cylinder is fixed on the valve body.
5. A large diameter gate valve for high temperature pastes according to claim 1, characterized in that: the separation blade is a stainless steel separation blade.
6. A large diameter gate valve for high temperature pastes according to claim 1, characterized in that: the separation blade is located the flashboard slide rail completely, and the width is the same with flashboard slide rail width, and the length of separation blade is the same with flashboard slide rail length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722890.1U CN210153255U (en) | 2019-10-15 | 2019-10-15 | Large-diameter gate valve for high-temperature paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722890.1U CN210153255U (en) | 2019-10-15 | 2019-10-15 | Large-diameter gate valve for high-temperature paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153255U true CN210153255U (en) | 2020-03-17 |
Family
ID=69767693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722890.1U Active CN210153255U (en) | 2019-10-15 | 2019-10-15 | Large-diameter gate valve for high-temperature paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153255U (en) |
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2019
- 2019-10-15 CN CN201921722890.1U patent/CN210153255U/en active Active
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