JPS63123998U - - Google Patents
Info
- Publication number
- JPS63123998U JPS63123998U JP1576787U JP1576787U JPS63123998U JP S63123998 U JPS63123998 U JP S63123998U JP 1576787 U JP1576787 U JP 1576787U JP 1576787 U JP1576787 U JP 1576787U JP S63123998 U JPS63123998 U JP S63123998U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- side seal
- fixed
- rotary
- sealing device
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Description
第１図は第５図のＡ部分に対応するこの考案の
シール装置の要部断面図、第２図は固定側シール
リングの正面図、第３図ａ，ｂは補助シールリン
グの機能説明図、第４図はロータリーキルンの全
体構成図、第５図はロータリーキルン要部の詳細
断面図である。
１……ロータリーキルン、２……ロータリーキ
ルン本体、３，４……固定フード、５……シール
装置、６……ローラ支持装置、７，８……歯車、
９……モータ、１０……投入シユート、１１……
バーナ、１２……排出口、１３……排気口、１４
……支持板、１５……回転側シールリング、１６
……保持筒、１７……内向き鍔、１８……固定側
シールリング、１９……ばね部材、２０……シー
ル部材、２１……環状溝、２２……補助シールリ
ング、２３……分割補助シールリング片、２４…
…溝底、２５……ばね部材、２６……給脂管、２
７……給油孔。
Figure 1 is a cross-sectional view of the main parts of the sealing device of this invention corresponding to part A in Figure 5, Figure 2 is a front view of the stationary side seal ring, and Figures 3 a and b are functional explanatory diagrams of the auxiliary seal ring. , FIG. 4 is an overall configuration diagram of the rotary kiln, and FIG. 5 is a detailed sectional view of the main parts of the rotary kiln. 1... Rotary kiln, 2... Rotary kiln main body, 3, 4... Fixed hood, 5... Seal device, 6... Roller support device, 7, 8... Gear,
9...Motor, 10...Insertion chute, 11...
Burner, 12...Exhaust port, 13...Exhaust port, 14
... Support plate, 15 ... Rotating side seal ring, 16
...Holding tube, 17... Inward collar, 18... Fixed side seal ring, 19... Spring member, 20... Seal member, 21... Annular groove, 22... Auxiliary seal ring, 23... Division auxiliary Seal ring piece, 24...
... Groove bottom, 25 ... Spring member, 26 ... Greasing pipe, 2
7...Refueling hole.
Claims (1)
に回転する回転筒の端部と、該回転筒の端部を覆
う固定フードを備え、前記回転筒全周に亘つて突
設した支持板に回転側シールリングを固着し、前
記固定フードに回転筒を外囲する保持筒をばね部
材を介装して配装し、該回転筒に前記回転側シー
ルリングに摺接する固定側シールリングを固着し
てなる回転筒のシール装置において、前記固定側
シールリングのシール面にその全周に亘つて還状
溝を設け、該還状溝内に補助シールリングを嵌装
すると共に、該補助シールリングを回転側シール
リングに対して付勢するばね部材を溝内に配装し
たことを特徴とする回転筒のシール装置。 (2) 前記補助シールリングが複数個の分割補助
シールリング片を連接してなる実用新案登録請求
の範囲第１項記載の回転筒のシール装置。[Claims for Utility Model Registration] (1) An end portion of a rotating tube that is expandable and retractable in the axial direction and rotates around the axis, and a fixed hood that covers the end portion of the rotating tube, and a fixed hood that covers the entire circumference of the rotating tube. A rotary side seal ring is fixed to a support plate protruding over the area, a holding cylinder surrounding the rotary cylinder is disposed on the fixed hood with a spring member interposed therebetween, and the rotary side seal ring is fixed to the rotary cylinder. In a rotating cylinder sealing device having a fixed side seal ring fixedly attached to the stationary side seal ring, a circular groove is provided around the entire circumference of the sealing surface of the stationary side seal ring, and an auxiliary seal ring is placed in the circular groove. 1. A sealing device for a rotary cylinder, characterized in that a spring member is disposed in the groove to fit and bias the auxiliary seal ring against the rotary side seal ring. (2) The sealing device for a rotary cylinder according to claim 1, wherein the auxiliary seal ring is formed by connecting a plurality of divided auxiliary seal ring pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1576787U JPH0424396Y2 (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1576787U JPH0424396Y2 (en) | 1987-02-05 | 1987-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63123998U true JPS63123998U (en) | 1988-08-12 |
| JPH0424396Y2 JPH0424396Y2 (en) | 1992-06-09 |
Family
ID=30807004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1576787U Expired JPH0424396Y2 (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424396Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324272A (en) * | 2000-05-16 | 2001-11-22 | Meidensha Corp | Rotary heat processing equipment |
| JP2003074709A (en) * | 2001-09-05 | 2003-03-12 | Ishikawajima Harima Heavy Ind Co Ltd | Seal for heating drum |
| JP2015169428A (en) * | 2014-03-07 | 2015-09-28 | 株式会社ヨータイ | Seal device of vertical rotation heating treatment furnace |
-
1987
- 1987-02-05 JP JP1576787U patent/JPH0424396Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324272A (en) * | 2000-05-16 | 2001-11-22 | Meidensha Corp | Rotary heat processing equipment |
| JP2003074709A (en) * | 2001-09-05 | 2003-03-12 | Ishikawajima Harima Heavy Ind Co Ltd | Seal for heating drum |
| JP4599778B2 (en) * | 2001-09-05 | 2010-12-15 | 株式会社Ｉｈｉ | Heating drum seal |
| JP2015169428A (en) * | 2014-03-07 | 2015-09-28 | 株式会社ヨータイ | Seal device of vertical rotation heating treatment furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0424396Y2 (en) | 1992-06-09 |