CN204420393U - Sack cleaner wind tube connecting device - Google Patents

Sack cleaner wind tube connecting device Download PDF

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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
Application number
CN201520080420.5U
Other languages
Chinese (zh)
Inventor
李景茂
李创新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUANGSHI LANTIAN DUST-REMOVING EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
HUANGSHI LANTIAN DUST-REMOVING EQUIPMENT MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUANGSHI LANTIAN DUST-REMOVING EQUIPMENT MANUFACTURING Co Ltd filed Critical HUANGSHI LANTIAN DUST-REMOVING EQUIPMENT MANUFACTURING Co Ltd
Priority to CN201520080420.5U priority Critical patent/CN204420393U/en
Application granted granted Critical
Publication of CN204420393U publication Critical patent/CN204420393U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Sack cleaner wind tube connecting device
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).
CN201520080420.5U 2015-02-05 2015-02-05 Sack cleaner wind tube connecting device Expired - Fee Related CN204420393U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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