CN201218325Y - Lift valve of air box impulse bag-type dust remover - Google Patents
Lift valve of air box impulse bag-type dust remover Download PDFInfo
- Publication number
- CN201218325Y CN201218325Y CNU2008200357061U CN200820035706U CN201218325Y CN 201218325 Y CN201218325 Y CN 201218325Y CN U2008200357061 U CNU2008200357061 U CN U2008200357061U CN 200820035706 U CN200820035706 U CN 200820035706U CN 201218325 Y CN201218325 Y CN 201218325Y
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- CN
- China
- Prior art keywords
- valve plate
- dust remover
- type dust
- air box
- valve
- 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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- Details Of Valves (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a poppet valve for an air box pulse bag type dust remover, which belongs to the technical field of valves. The poppet valve for an air box pulse bag type dust remover comprises a cylinder (1) and a valve plate (3). A cylinder piston rod (2) is vertically connected with the center of the valve plate (3). The poppet valve for an air box pulse bag type dust remover is characterized in that the center of the valve plate (3) is connected with a valve plate stiffening ring (4) by a screw bolt, the center of the valve plate stiffening ring (4) is provided with a valve plate positioning sleeve (6), and the cylinder piston rod (2) is fixedly connected with the valve plate positioning sleeve (6). The valve plate of the utility model is not deformed easily to guarantee the effective sealing between the valve plate and a clean air outlet.
Description
Technical field
The utility model relates to a kind of valve, especially a kind of poppet valve that is used to promote the air box impulse bag-type dust remover valve plate.
Background technique
Be used for manufacture of cement industry or metallurgy high furnace coal powder injection, electric power, the dust collection device of operating modes such as casting, more is to adopt air box impulse bag-type dust remover, this deduster mainly comprises upper box, middle casing, the bottom ash bucket, the pulse jet system, be provided with the air channel in the middle casing, the two ends, air channel are respectively intake grill and exhaust outlet, be provided with inclined clapboard in the air channel, the one or both sides, air channel are provided with the dust removing units chamber, each unit room is provided with the pulse backblowing device, corresponding each unit room, the air channel is provided with the clean gas outlet, and each clean gas outlet is provided with poppet valve, and poppet valve comprises valve plate.When normal dedusting, poppet valve promotes valve plate, and clean gas is discharged from clean gas outlet, air channel; When needs carried out reverse gas cleaning to dust settling pocket, poppet valve covered valve plate the clean gas outlet earlier, carries out reverse gas cleaning then.
On November 24th, 1999, disclosed, notice of authorization number was the Chinese utility model patent of CN2350586Y, a kind of deduster relief opening poppet valve is disclosed, comprise cylinder, valve plate, cylinder piston rod is connected with the valve plate central vertical, and the drive valve plate moves up and down and exports with the switch clean gas.For the heavy caliber valve, evenly stressed for guaranteeing valve plate, connect a little flange at the valve plate center with bolt, piston rod is connected with the valve plate center by little flange.
Above-mentioned this poppet valve arrangements, its valve plate easy deformation can not influence the reverse gas cleaning effect effectively with clean gas outlet sealing after the distortion.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides that a kind of valve plate is not yielding, the air box impulse bag-type dust remover poppet valve of good sealing effect.
The purpose of this utility model is achieved in that a kind of air box impulse bag-type dust remover poppet valve, comprise cylinder, valve plate, cylinder piston rod is connected with the valve plate central vertical, it is characterized in that connecting the valve plate stiffening ring with bolt at the valve plate center, valve plate stiffening ring center is provided with a valve plate setting sleeve, and cylinder piston rod is fixedlyed connected with the valve plate setting sleeve.
Further, be provided with rubber seal around the valve plate.
Further, described valve plate setting sleeve is little flange.
Because adopted above-mentioned valve plate center to connect valve plate stiffening ring technological scheme with bolt, valve plate of the present utility model is not easy distortion, has guaranteed effective sealing of valve plate and clean gas outlet.
Description of drawings
Fig. 1 is a structural drawing of the present utility model.
Among the figure: 1, cylinder, 2, piston rod, 3, valve plate, 4, the valve plate stiffening ring, 5, the valve plate setting sleeve, 6, the cylinder base, 7, the air channel up-hole plate, 8, the deduster head cover plate, 9, rubber seal.
Embodiment
Air box impulse bag-type dust remover poppet valve as shown in Figure 1, connect valve plate stiffening ring 4 at valve plate 3 centers with bolt, valve plate stiffening ring 4 centers are provided with a valve plate setting sleeve 5, cylinder piston rod 2 is fixedlyed connected with valve plate setting sleeve 5 and cylinder piston rod 2 and valve plate 3 central vertical, cylinder 1 is fixedly connected on the deduster head cover plate 8 by cylinder base 6, and just in time covers the clean gas outlet on the air channel up-hole plate 7 when valve plate is closed.Around the one side of valve plate 1 subtend clean gas outlet, be provided with rubber seal 9.
Claims (3)
1, a kind of air box impulse bag-type dust remover poppet valve, comprise cylinder (1), valve plate (3), cylinder piston rod (2) is connected with valve plate (3) central vertical, it is characterized in that connecting valve plate stiffening ring (4) with bolt at valve plate (3) center, valve plate stiffening ring (4) center is provided with a valve plate setting sleeve (6), and cylinder piston rod (2) is fixedlyed connected with valve plate setting sleeve (6).
2, air box impulse bag-type dust remover poppet valve according to claim 1 is characterized in that described valve plate (3) is provided with rubber seal (9) all around.
3, air box impulse bag-type dust remover poppet valve according to claim 1 and 2 is characterized in that described valve plate setting sleeve (6) is little flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200357061U CN201218325Y (en) | 2008-04-28 | 2008-04-28 | Lift valve of air box impulse bag-type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200357061U CN201218325Y (en) | 2008-04-28 | 2008-04-28 | Lift valve of air box impulse bag-type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218325Y true CN201218325Y (en) | 2009-04-08 |
Family
ID=40541160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200357061U Expired - Fee Related CN201218325Y (en) | 2008-04-28 | 2008-04-28 | Lift valve of air box impulse bag-type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218325Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169833A (en) * | 2015-10-14 | 2015-12-23 | 成都市智联环境保护设备有限公司 | Pulse-jet bag dust collector |
| CN105692212A (en) * | 2016-01-28 | 2016-06-22 | 国佑实业（上海）有限公司 | Reverse blowing mode and device for compressed air |
| CN107096312A (en) * | 2017-05-08 | 2017-08-29 | 盐城市兰丰环境工程科技有限公司 | A kind of deduster gas tank sealing valve |
| CN112855952A (en) * | 2021-04-26 | 2021-05-28 | 江苏雄飞环保科技有限公司 | Poppet valve for bag filter in high-temperature occasions |
-
2008
- 2008-04-28 CN CNU2008200357061U patent/CN201218325Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169833A (en) * | 2015-10-14 | 2015-12-23 | 成都市智联环境保护设备有限公司 | Pulse-jet bag dust collector |
| CN105692212A (en) * | 2016-01-28 | 2016-06-22 | 国佑实业（上海）有限公司 | Reverse blowing mode and device for compressed air |
| CN107096312A (en) * | 2017-05-08 | 2017-08-29 | 盐城市兰丰环境工程科技有限公司 | A kind of deduster gas tank sealing valve |
| CN112855952A (en) * | 2021-04-26 | 2021-05-28 | 江苏雄飞环保科技有限公司 | Poppet valve for bag filter in high-temperature occasions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20110428 |