CN202733129U - Sack dust catcher lifting valve device - Google Patents
Sack dust catcher lifting valve device Download PDFInfo
- Publication number
- CN202733129U CN202733129U CN 201220407408 CN201220407408U CN202733129U CN 202733129 U CN202733129 U CN 202733129U CN 201220407408 CN201220407408 CN 201220407408 CN 201220407408 U CN201220407408 U CN 201220407408U CN 202733129 U CN202733129 U CN 202733129U
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- China
- Prior art keywords
- cylinder
- air cylinder
- valve
- valve plate
- valve device
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- 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 - Lifetime
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Abstract
A sack dust catcher lifting valve device comprises an air cylinder, an air cylinder support, an air cylinder rod, a valve plate, locking nuts and a valve seat. The air cylinder is mounted on the air cylinder support, the air cylinder rod is hinged with a connection draw rod, and a lower end of the connection draw rod is in thread connection with the valve plate. The problem that air cylinders of sack box lifting valves for collecting coal powder in current coal injection systems of iron and steel enterprises are directly mounted on cleaning rooms originally, the mounting mode is simple in structure but has following defects that the air cylinders cannot be replaced during production, replacement of the air cylinders is complex and long in maintenance processes, computer displaying of valve positions is difficult to implement, air cylinder rods are prone to abrasion, and valve plates has no centering function.
Description
Technical field:
The utility model relates to a kind of lifting device, particularly relates to a kind of lifting device of sack cleaner.
Background technique:
The original cylinder of cloth bag case poppet valve of collecting coal dust in the spraying coal powder system of iron and steel enterprise is directly installed on the clean room.There are several point defects but this kind mounting type is simple in structure.1, can not change cylinder in the production process.2, the replacing cylinder maintenance complex procedures time is long.3, be difficult for realizing the valve position Computer display.4, cylinder column is easy to wear, and valve plate does not have the centering function.
Summary of the invention:
The purpose of this utility model provides a kind of equipment operating efficiency, simplifies maintenance procedures, and a kind of sack cleaner poppet valve device of changing the feasibility of cylinder in the production is provided.
A kind of sack cleaner poppet valve device, comprise cylinder, cylinder saddle, cylinder column, valve plate, locking nut, valve seat, wherein cylinder is installed on the cylinder saddle, cylinder column and cylinder lever connecting rod hinge-connection, the lower end of cylinder lever connecting rod is threaded with valve plate, and valve plate upper-lower seal face is provided with sealing material.
The utility model has the advantages that by cylinder saddle is installed improves the cylinder setting height(from bottom), cylinder column and connecting rod hinge-connection also are arranged on cloth bag case outside, realize changing cylinder in the production process, use bearing pin instead and connect minimizing maintenance operation and between cylinder column and connecting rod, introduce revolute pair, realize the centering function.
Description of drawings:
Fig. 1 is sack cleaner Novel hoisting valve structure schematic representation.
1-cylinder, 2-cylinder column, 3-cylinder saddle, 4-bearing pin, 5-cylinder lever connecting rod, 6-valve plate, 7-locking nut, 8-1 upper valve base, 8-2 lower valve base, the 9-valve position limit, 10-sealing material among Fig. 1.
Embodiment:
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing.
Embodiment 1:
A kind of sack cleaner poppet valve device, comprise cylinder 1, cylinder saddle 3, cylinder column 2, valve plate 6, locking nut 7, upper valve base 8-1, lower valve base 8-2, wherein, cylinder 1 is connected with cylinder saddle 3 by bolt, cylinder saddle 3 is bolted on the cloth bag casing, cylinder column 2 is connected by bearing pin 4 with cylinder lever connecting rod 5, and cylinder lever connecting rod 5 is threaded with poppet valve valve plate 6, carries out axial position by locking nut 7 and fixes.When cylinder 1 rodless cavity was connected source of the gas, cylinder column 2, cylinder lever connecting rod 5, valve plate 6 moved downward together.Valve plate upper-lower seal face is provided with sealing material 10, realizes sealing so that valve plate 6 contacts with lower valve base 8-2.Opposite cylinder 1 rod chamber cut-in pressure source of the gas realizes that valve plate 6 separates with lower valve base 8-2, contacts sealing with upper valve base 8-1.The valve position limit 9 is installed on the cylinder saddle 3, in movement process, sends signal input computer.
In the switching function that realizes valve, play better sealing effect at valve plate and sealing surface of seat place stickup rubber, and will send signal input computer in the movement process like this, realize computer control.
Claims (3)
1. sack cleaner poppet valve device comprises cylinder, cylinder saddle, cylinder column, valve plate, locking nut, valve seat, wherein cylinder is installed on the cylinder saddle, cylinder column and cylinder lever connecting rod hinge-connection, and the lower end of cylinder lever connecting rod is threaded with valve plate.
2. a kind of sack cleaner poppet valve device according to claim 1 is characterized in that: the upper valve position limit (9) of installing of described cylinder saddle (3).
3. a kind of sack cleaner poppet valve device according to claim 1, it is characterized in that: described valve plate upper-lower seal face is provided with sealing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407408 CN202733129U (en) | 2012-08-08 | 2012-08-08 | Sack dust catcher lifting valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407408 CN202733129U (en) | 2012-08-08 | 2012-08-08 | Sack dust catcher lifting valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733129U true CN202733129U (en) | 2013-02-13 |
Family
ID=47658830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220407408 Expired - Lifetime CN202733129U (en) | 2012-08-08 | 2012-08-08 | Sack dust catcher lifting valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591370A (en) * | 2013-10-30 | 2014-02-19 | 合肥中亚环保科技有限公司 | Device for detecting pressure state of lift valve air cylinder of dust remover bag chamber |
| CN105501491A (en) * | 2016-01-04 | 2016-04-20 | 山东兰剑物流科技股份有限公司 | Novel capping machine of cloth bag packaging machine |
| CN107013695A (en) * | 2017-06-07 | 2017-08-04 | 长沙理工大学 | Poppet valve for gas turbine |
-
2012
- 2012-08-08 CN CN 201220407408 patent/CN202733129U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591370A (en) * | 2013-10-30 | 2014-02-19 | 合肥中亚环保科技有限公司 | Device for detecting pressure state of lift valve air cylinder of dust remover bag chamber |
| CN105501491A (en) * | 2016-01-04 | 2016-04-20 | 山东兰剑物流科技股份有限公司 | Novel capping machine of cloth bag packaging machine |
| CN107013695A (en) * | 2017-06-07 | 2017-08-04 | 长沙理工大学 | Poppet valve for gas turbine |
| CN107013695B (en) * | 2017-06-07 | 2018-08-31 | 长沙理工大学 | Poppet valve for gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |