JPS58125765U - Seal structure of rotating part of powder machine - Google Patents
Seal structure of rotating part of powder machineInfo
- Publication number
- JPS58125765U JPS58125765U JP2216682U JP2216682U JPS58125765U JP S58125765 U JPS58125765 U JP S58125765U JP 2216682 U JP2216682 U JP 2216682U JP 2216682 U JP2216682 U JP 2216682U JP S58125765 U JPS58125765 U JP S58125765U
- Authority
- JP
- Japan
- Prior art keywords
- powder
- fixed support
- rotating part
- seal structure
- machine
- 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.)
- Pending
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Crushing And Grinding (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の粉粒体用機械の回転部シール構造の徊
断面図、第２図は、本考案の一実施例である回転部シー
ル構造の側断面図、第３図は、同シール構造のシール部
材部分の拡大側断面図である。
（符号の説明）、１４・・・固定支持体、１３・・・軸
受、１２・・・回転軸、１０・・・回転体、１９・・・
シール部材、１６．１６’・・・気体溜め部、１７・・
・加圧気体供給管、１８・・・流量検出器。Fig. 1 is a side sectional view of a rotary part seal structure of a conventional machine for powder and granular materials, Fig. 2 is a side sectional view of a rotary part seal structure which is an embodiment of the present invention, and Fig. 3 is the same. FIG. 3 is an enlarged side sectional view of a seal member portion of the seal structure. (Explanation of symbols), 14... Fixed support body, 13... Bearing, 12... Rotating shaft, 10... Rotating body, 19...
Seal member, 16.16'... Gas reservoir part, 17...
- Pressurized gas supply pipe, 18...flow rate detector.
Claims (1)
回転軸を支承し、該回転軸に固設した回転体と上記固定
支持体との間にシール部材を介在させて上記軸受への微
粉の侵入を防止するようになした粉粒体用機械において
、前記固定支持体と前記回転体との間に気体溜め部を形
成し、該気体溜め部に連通ずる加圧気体供給管を固定支
持体に設けたことを特徴とする粉粒体用機械の回転部シ
ール構造。A rotating shaft is supported via a bearing on a fixed support of a powder machine that handles fine powder, and a sealing member is interposed between the rotating body fixed to the rotating shaft and the fixed support to support the bearing. In a powder/granular material machine configured to prevent fine powder from entering, a gas reservoir is formed between the fixed support and the rotating body, and a pressurized gas supply pipe communicates with the gas reservoir. A sealing structure for a rotating part of a machine for powder and granular materials, characterized in that it is provided on a fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2216682U JPS58125765U (en) | 1982-02-18 | 1982-02-18 | Seal structure of rotating part of powder machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2216682U JPS58125765U (en) | 1982-02-18 | 1982-02-18 | Seal structure of rotating part of powder machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58125765U true JPS58125765U (en) | 1983-08-26 |
Family
ID=30034261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2216682U Pending JPS58125765U (en) | 1982-02-18 | 1982-02-18 | Seal structure of rotating part of powder machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438323A (en) * | 1987-08-05 | 1989-02-08 | Kikkoman Corp | Method of reducing drive load on rotary valve |
| JP2012131584A (en) * | 2010-12-20 | 2012-07-12 | Nippon Pneumatic Mfg Co Ltd | Fixed quantity supply device for powder |
| JP2019099268A (en) * | 2017-12-08 | 2019-06-24 | 三友機器株式会社 | silo |
-
1982
- 1982-02-18 JP JP2216682U patent/JPS58125765U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6438323A (en) * | 1987-08-05 | 1989-02-08 | Kikkoman Corp | Method of reducing drive load on rotary valve |
| JP2012131584A (en) * | 2010-12-20 | 2012-07-12 | Nippon Pneumatic Mfg Co Ltd | Fixed quantity supply device for powder |
| JP2019099268A (en) * | 2017-12-08 | 2019-06-24 | 三友機器株式会社 | silo |
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