CN102000463A - Sealing cover decompression device of bag filler - Google Patents
Sealing cover decompression device of bag filler Download PDFInfo
- Publication number
- CN102000463A CN102000463A CN 201010542427 CN201010542427A CN102000463A CN 102000463 A CN102000463 A CN 102000463A CN 201010542427 CN201010542427 CN 201010542427 CN 201010542427 A CN201010542427 A CN 201010542427A CN 102000463 A CN102000463 A CN 102000463A
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- China
- Prior art keywords
- seal cover
- ring
- sealing plate
- handle
- sealing
- 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.)
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Abstract
The invention discloses a sealing cover decompression device of a bag filler. The decompression device comprises a seat retainer, a sealing plate, a pressure plate, a handle, a steel pipe and at least two fixing seats, wherein the seat retainer is arranged on a sealing cover; the sealing plate is arranged on the seat retainer; the pressure plate is arranged on the sealing plate; the rotatable handle is pressed on the pressure plate; one end of the handle is provided with a semicircular groove; the fixing seats are fixed on the sealing cover; and the steel pipe penetrates through the fixing seats and are pressed in the semicircular groove of the handle. By adopting the invention, the tightness of the air cleaning chamber can be ensured and the decompression device can be easily opened without using another tool in the maintenance and bag-changing periods, thus the sealing cover of the air cleaning chamber can be opened and the operation can be convenient.
Description
[technical field]
The present invention relates to the environment protection equipment field, relate in particular to sack cleaner seal cover decompressor.
[technical background]
When sack cleaner needs on-bne repair, need close the import and export air door, open the seal cover on air-purifying chamber top, just can carry out work.Because there is certain leakage rate in the import air door, make that opening seal cover need overcome negative pressure, just can open seal cover board with bigger power.
When opening the seal cover board on air-purifying chamber top,, need sometimes even need the boiler load down just can open by crowbar because seal cover board still bears negative pressure.
[summary of the invention]
Purpose of the present invention is exactly in order to solve problems of the prior art, a kind of sack cleaner seal cover decompressor is proposed, not only can guarantee the sealing of air-purifying chamber, and can just can open decompressor like a cork, thereby open the air-purifying chamber seal cover by other instrument.
For achieving the above object, patent of the present invention has proposed a kind of sack cleaner seal cover decompressor, comprise seat ring, sealing plate, pressing plate, handle, steel pipe and at least two holders, described seat ring is installed on the seal cover, and described sealing plate is located on the seat ring, the sealing plate top is provided with pressing plate, be pressed with rotating handle on the pressing plate, an end of described handle has half slot, and described holder is fixed on the seal cover, described steel pipe passes holder, and is pressed in the half slot of handle.
As preferably, in the described seat ring centring ring is installed, described sealing plate is located at the top of centring ring, and structure is simpler, installs more convenient.
As preferably, be provided with sealing ring between described centring ring and the seat ring, further improve sealing property.
As preferably, described sealing ring is a silicone rubber O-ring, further improve sealing property, and cost is low.
As preferably, also be provided with suspension ring on the described sealing plate, make things convenient for fitting operation.
As preferably, described pressing plate is located at the center position of sealing plate, is provided with sealing plate is concentric, improve to compress effect, and simple in structure, easy to operate.
As preferably, the quantity of described holder is two, and two holders are located at the front-end and back-end of sealing plate respectively, and are simple in structure, easy to operate.
The beneficial effect of patent of the present invention: the present invention not only can guarantee the sealing of air-purifying chamber, and can just can open decompressor like a cork by other instrument in maintenance and when changing bag, thereby opens the air-purifying chamber seal cover, and is easy to operate.
[description of drawings]
Fig. 1 is the structural representation of sack cleaner seal cover decompressor of the present invention;
Fig. 2 is the user mode schematic diagram of sack cleaner seal cover decompressor of the present invention.
[specific embodiment]
As shown in Figure 1, 2, sack cleaner seal cover decompressor, comprise seat ring 2, sealing plate 5, pressing plate 7, handle 8, steel pipe 10 and at least two holders 9, described seat ring 2 is installed on the seal cover 1, and described sealing plate 5 is located on the seat ring 2, sealing plate 5 tops are provided with pressing plate 7, be pressed with rotating handle 8 on the pressing plate 7, an end of described handle 8 has half slot, and described holder 9 is fixed on the seal cover 1, described steel pipe 10 passes holder 9, and is pressed in the half slot of handle 8.In the described seat ring 2 centring ring 3 is installed, described sealing plate 5 is located at the top of centring ring 3, and structure is simpler, installs more convenient.Be provided with sealing ring 4 between described centring ring 3 and the seat ring 2, further improve sealing property.Described sealing ring 4 is a silicone rubber O-ring 4, further improve sealing property, and cost is low.Also be provided with suspension ring 6 on the described sealing plate 5, make things convenient for fitting operation.Described pressing plate 7 is located at the center position of sealing plate 5, and with sealing plate 5 concentric settings, raising compresses effect, and simple in structure, easy to operate.The quantity of described holder 9 is two, and two holders 9 are located at the front-end and back-end of sealing plate 5 respectively, and are simple in structure, easy to operate.
During assembling, have a circular hole in the centre of seal cover 1, the seat ring 2 of perforate inwardly is installed, centring ring 3 is installed in seat ring 2, load onto silicone rubber O-ring 4 between centring ring 3 and the seat ring 2, place sealing plate 5 on the silicone rubber O-ring 4, weldering preface suspension ring 6 above the sealing plate 5, other places a little pressing plate 7, pushes down pressing plate 7 with handle 8.Two holders 9 of burn-oning on seal cover 1 pass holder 9 and are stuck in the half slot of handle 8 with steel pipe 10, handle 8 by pressing plate 7 sealing plate 5 compactings.
When beating seal cover 1, first turning handle 8 is thrown off steel pipe 10, takes down pressing plate 7, just can lift down sealing plate 5 easily, and realize pressure release, opens seal cover 1 like a cork.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
1. sack cleaner seal cover decompressor, it is characterized in that: comprise seat ring, sealing plate, pressing plate, handle, steel pipe and at least two holders, described seat ring is installed on the seal cover, described sealing plate is located on the seat ring, and the sealing plate top is provided with pressing plate, is pressed with rotating handle on the pressing plate, one end of described handle has half slot, described holder is fixed on the seal cover, and described steel pipe passes holder, and is pressed in the half slot of handle.
2. sack cleaner seal cover decompressor as claimed in claim 1 is characterized in that: in the described seat ring centring ring is installed, described sealing plate is located at the top of centring ring.
3. sack cleaner seal cover decompressor as claimed in claim 2 is characterized in that: be provided with sealing ring between described centring ring and the seat ring.
4. sack cleaner seal cover decompressor as claimed in claim 3 is characterized in that: described sealing ring is a silicone rubber O-ring.
5. sack cleaner seal cover decompressor as claimed in claim 1 is characterized in that: also be provided with suspension ring on the described sealing plate.
6. sack cleaner seal cover decompressor as claimed in claim 1, it is characterized in that: described pressing plate is located at the center position of sealing plate, is provided with sealing plate is concentric.
7. sack cleaner seal cover decompressor as claimed in claim 1 is characterized in that: the quantity of described holder is two, and two holders are located at the front-end and back-end of sealing plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010542427A CN102000463B (en) | 2010-11-05 | 2010-11-05 | Sealing cover decompression device of bag filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010542427A CN102000463B (en) | 2010-11-05 | 2010-11-05 | Sealing cover decompression device of bag filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102000463A true CN102000463A (en) | 2011-04-06 |
| CN102000463B CN102000463B (en) | 2012-09-05 |
Family
ID=43808318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010542427A Active CN102000463B (en) | 2010-11-05 | 2010-11-05 | Sealing cover decompression device of bag filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000463B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1230762A (en) * | 1967-06-06 | 1971-05-05 | ||
| DE3931033A1 (en) * | 1989-03-30 | 1990-10-04 | Bissinger Gmbh | Individual filter bags suspended from silo head insert - are pressed into sealing engagement by pivoting cap |
| DE4427420C1 (en) * | 1994-08-03 | 1995-09-14 | Heinz Bissinger | Air filter assembly cap with locking pressure plate on casing |
| CN201154265Y (en) * | 2007-12-30 | 2008-11-26 | 浙江洁华环保科技股份有限公司 | Access door of ash bucket of long-bag pulsed dust collector |
| CN201154272Y (en) * | 2007-12-27 | 2008-11-26 | 浙江洁华环保科技股份有限公司 | Access door for ash remover |
| CN101579593A (en) * | 2009-06-23 | 2009-11-18 | 国家粮食加工装备工程技术研究中心 | Spraying and blowing system roll-over pulsed dust collector |
| CN201832504U (en) * | 2010-11-05 | 2011-05-18 | 浙江菲达环保科技股份有限公司 | Pressure reducing device of seal cover of bag type dust collector |
-
2010
- 2010-11-05 CN CN201010542427A patent/CN102000463B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1230762A (en) * | 1967-06-06 | 1971-05-05 | ||
| DE3931033A1 (en) * | 1989-03-30 | 1990-10-04 | Bissinger Gmbh | Individual filter bags suspended from silo head insert - are pressed into sealing engagement by pivoting cap |
| DE4427420C1 (en) * | 1994-08-03 | 1995-09-14 | Heinz Bissinger | Air filter assembly cap with locking pressure plate on casing |
| CN201154272Y (en) * | 2007-12-27 | 2008-11-26 | 浙江洁华环保科技股份有限公司 | Access door for ash remover |
| CN201154265Y (en) * | 2007-12-30 | 2008-11-26 | 浙江洁华环保科技股份有限公司 | Access door of ash bucket of long-bag pulsed dust collector |
| CN101579593A (en) * | 2009-06-23 | 2009-11-18 | 国家粮食加工装备工程技术研究中心 | Spraying and blowing system roll-over pulsed dust collector |
| CN201832504U (en) * | 2010-11-05 | 2011-05-18 | 浙江菲达环保科技股份有限公司 | Pressure reducing device of seal cover of bag type dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102000463B (en) | 2012-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shu Yinggang Inventor after: Zhu Xuru Inventor after: Yao Yuping Inventor after: Du Yujiang Inventor after: Xu Dongxu Inventor before: Zhu Xuru Inventor before: Yao Yuping Inventor before: Du Yujiang Inventor before: Xu Dongxu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU XURU YAO YUPING DU YUJIANG XU DONGXU TO: SHU YINGGANG ZHU XURU YAO YUPING DU YUJIANG XU DONGXU |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |