JPS6328974U - - Google Patents
Info
- Publication number
- JPS6328974U JPS6328974U JP12206986U JP12206986U JPS6328974U JP S6328974 U JPS6328974 U JP S6328974U JP 12206986 U JP12206986 U JP 12206986U JP 12206986 U JP12206986 U JP 12206986U JP S6328974 U JPS6328974 U JP S6328974U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotary valve
- bearing
- chamber
- prevent
- 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
- 239000012809 cooling fluid Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Description
第１図は、この考案にかゝる粉体輸送用ロータ
リーバルブの一部切断正面図、第２図は、スクレ
パーを設けたロータリーバルブの断面図である。
１…ロータ凹部、２…ロータ、３…ロータ回転
軸、４…ケーシング、５…供給口、６…排出口、
７…ケーシング内壁、８…円形孔、９…ケーシン
グ外壁、１０…軸受、１１…グランドシール、１
２…シール押え、１３…スプロケツト、１４…冷
却用チヤンバー、１５…冷却用流体導入口、１６
…冷却用流体排出口、１７…スクレパー、１８…
スクレパー回転軸。
FIG. 1 is a partially cutaway front view of a rotary valve for transporting powder according to this invention, and FIG. 2 is a sectional view of the rotary valve provided with a scraper. DESCRIPTION OF SYMBOLS 1... Rotor recessed part, 2... Rotor, 3... Rotor rotating shaft, 4... Casing, 5... Supply port, 6... Discharge port,
7... Casing inner wall, 8... Circular hole, 9... Casing outer wall, 10... Bearing, 11... Grand seal, 1
2... Seal holder, 13... Sprocket, 14... Cooling chamber, 15... Cooling fluid inlet, 16
...Cooling fluid outlet, 17...Scraper, 18...
Scraper rotation axis.
Claims (1)
内で回転させることにより、粉体を送り出すロー
タリーバルブにおいて、ロータ回転軸３両端支持
軸受１０の内側の部分に冷却用チヤンバー１４を
設け冷却用流体をこのチヤンバー内に導入し軸受
１０の熱焼損を防止するようにしたことを特徴と
する粉体輸送用ロータリーバルブ。 A rotor 2 having a concave portion on its outer peripheral surface is attached to a casing 4.
In a rotary valve that sends out powder by rotating inside the rotor, a cooling chamber 14 is provided inside the bearing 10 that supports both ends of the rotor rotating shaft 3, and a cooling fluid is introduced into this chamber to prevent thermal burnout of the bearing 10. A rotary valve for transporting powder, which is characterized by being designed to prevent
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12206986U JPS6328974U (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12206986U JPS6328974U (en) | 1986-08-11 | 1986-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328974U true JPS6328974U (en) | 1988-02-25 |
Family
ID=31011924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12206986U Pending JPS6328974U (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328974U (en) |
-
1986
- 1986-08-11 JP JP12206986U patent/JPS6328974U/ja active Pending