CN204420393U - Sack cleaner wind tube connecting device - Google Patents
Sack cleaner wind tube connecting device Download PDFInfo
- Publication number
- CN204420393U CN204420393U CN201520080420.5U CN201520080420U CN204420393U CN 204420393 U CN204420393 U CN 204420393U CN 201520080420 U CN201520080420 U CN 201520080420U CN 204420393 U CN204420393 U CN 204420393U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- runddichtringo
- airduct
- circular groove
- left flange
- 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
Links
Abstract
The utility model discloses a kind of sack cleaner wind tube connecting device, it comprises left airduct (1), several bolts (2), left flange plate (3), right flange plate (4) and right airduct (5), it is characterized in that: also comprise O RunddichtringO one (6) and O RunddichtringO two (7), the right side of described left flange plate (3) is provided with circular groove one (31) and circular groove two (32), described O RunddichtringO one (6) is loaded in the circular groove one (31) of left flange plate (3), described O RunddichtringO two (7) is loaded in the circular groove two (32) of left flange plate (3), described left flange plate (3) is welded in the right-hand member of left airduct (1), described right flange plate (4) is welded in the left end of right airduct (5), described left flange plate (3) is connected by bolt (2) with right flange plate (4).This model utility structure is simple, and sealability is good, and cost is low, reliable operation, long service life.
Description
Technical field
The utility model relates to environmental protection equipment, specifically sack cleaner wind tube connecting device.
Background technique
Joint between existing sack cleaner airduct often adopts paper sealing gasket or rubber gasket, the sealing of this mode, paper sealing gasket or the area of contact between rubber gasket and the end face of airduct are comparatively large, often because airduct end face is uneven, cause poorly sealed and air leakage phenomena occurs.
Model utility content
The purpose of this utility model is just to provide that a kind of structure is simple, sealability is good, cost is low, the sack cleaner wind tube connecting device of reliable operation, long service life.
For achieving the above object, the utility model comprises left airduct, several bolts, left flange plate, right flange plate and right airduct, also comprise O RunddichtringO one and O RunddichtringO two, the right side of described left flange plate is provided with circular groove one and circular groove two, described O RunddichtringO one is loaded in the circular groove one of left flange plate, described O RunddichtringO two is loaded in the circular groove two of left flange plate, described left flange plate is welded in the right-hand member of left airduct, described right flange plate is welded in the left end of right airduct, and described left flange plate and right flange plate are bolted.
The utility model, owing to being equipped with O RunddichtringO one and O RunddichtringO two between left flange plate and right flange plate, like this, because the area of contact between O RunddichtringO one and O RunddichtringO two and left flange plate and right flange plate is very little, can ensure the reliability sealed; In addition, when left flange plate and right flange plate being connected when tighting a bolt, the air between O RunddichtringO one and O RunddichtringO two is compressed, and can improve sealability.The utility model structure is simple, and sealability is good, and cost is low, reliable operation, long service life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the I place enlarged view in Fig. 1.
Embodiment
See Fig. 1 to Fig. 2, the utility model comprises left airduct 1, several bolts 2, left flange plate 3, right flange plate 4 and right airduct 5, also comprise O RunddichtringO 1 and O RunddichtringO 27, the right side of described left flange plate 3 is provided with circular groove 1 and circular groove 2 32, described O RunddichtringO 1 is loaded in the circular groove 1 of left flange plate 3, described O RunddichtringO 27 is loaded in the circular groove 2 32 of left flange plate 3, described left flange plate 3 is welded in the right-hand member of left airduct 1, described right flange plate 4 is welded in the left end of right airduct 5, described left flange plate 3 is connected by bolt 2 with right flange plate 4.
Claims (1)
1. sack cleaner wind tube connecting device, comprise left airduct (1), several bolts (2), left flange plate (3), right flange plate (4) and right airduct (5), it is characterized in that: also comprise O RunddichtringO one (6) and O RunddichtringO two (7), the right side of described left flange plate (3) is provided with circular groove one (31) and circular groove two (32), described O RunddichtringO one (6) is loaded in the circular groove one (31) of left flange plate (3), described O RunddichtringO two (7) is loaded in the circular groove two (32) of left flange plate (3), described left flange plate (3) is welded in the right-hand member of left airduct (1), described right flange plate (4) is welded in the left end of right airduct (5), described left flange plate (3) is connected by bolt (2) with right flange plate (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520080420.5U CN204420393U (en) | 2015-02-05 | 2015-02-05 | Sack cleaner wind tube connecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520080420.5U CN204420393U (en) | 2015-02-05 | 2015-02-05 | Sack cleaner wind tube connecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204420393U true CN204420393U (en) | 2015-06-24 |
Family
ID=53470763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520080420.5U Expired - Fee Related CN204420393U (en) | 2015-02-05 | 2015-02-05 | Sack cleaner wind tube connecting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204420393U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979397A (en) * | 2016-03-24 | 2017-07-25 | 江阴市诺普得机械有限公司 | The double-deck board-like welded flange of trough of belt anti-slip type |
-
2015
- 2015-02-05 CN CN201520080420.5U patent/CN204420393U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979397A (en) * | 2016-03-24 | 2017-07-25 | 江阴市诺普得机械有限公司 | The double-deck board-like welded flange of trough of belt anti-slip type |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160205 |
|
CF01 | Termination of patent right due to non-payment of annual fee |