JP4658720B2 - 弁装置 - Google Patents
弁装置 Download PDFInfo
- Publication number
- JP4658720B2 JP4658720B2 JP2005198756A JP2005198756A JP4658720B2 JP 4658720 B2 JP4658720 B2 JP 4658720B2 JP 2005198756 A JP2005198756 A JP 2005198756A JP 2005198756 A JP2005198756 A JP 2005198756A JP 4658720 B2 JP4658720 B2 JP 4658720B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- valve
- valve body
- main body
- receiving port
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 claims description 73
- 229920001971 elastomer Polymers 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Description
2 粉体受入口
3 本体容器
3a レベルスイッチ
3b 圧力スイッチ
4 圧縮空気配管
4a 空気供給弁
5 粉体排出配管
5a 粉体排出弁
6 弁装置
6a 弁本体6a
6a−1 断熱性のゴム材
6b 回動軸
7 シール部
8 エアノズル
9 スクレーパ
10 ボルト
11 押え板
Claims (1)
- 粉体受入口から本体容器への粉体の受入、本体容器の密閉、本体容器の加圧、及び粉体の排出を繰り返し行う粉体気流搬送装置の粉体受入口を開閉する弁装置であって、弁本体を回動可能に軸支し、この弁本体を、粉体受入口を閉止する第1の位置と、粉体受入口を開放する第2の位置との間で回動させる弁装置において、
粉体気流搬送装置の弁装置内外の温度差による弁本体表面の結露を防止するよう、粉体受入口側に面する弁本体の表面を、当該弁本体との接合部が当該弁本体と互いに噛み合った複数の凹凸形状をなした断熱性のゴム材で形成したことを特徴とする弁装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005198756A JP4658720B2 (ja) | 2005-07-07 | 2005-07-07 | 弁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005198756A JP4658720B2 (ja) | 2005-07-07 | 2005-07-07 | 弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007016894A JP2007016894A (ja) | 2007-01-25 |
JP4658720B2 true JP4658720B2 (ja) | 2011-03-23 |
Family
ID=37754228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005198756A Active JP4658720B2 (ja) | 2005-07-07 | 2005-07-07 | 弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4658720B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101599498B1 (ko) | 2015-09-08 | 2016-03-15 | (주)현우산업 | 큐폴라 밸브 개폐 제어방법 및 그 밸브 시스템 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100915877B1 (ko) * | 2009-03-13 | 2009-09-07 | 백두산업 주식회사 | 분체이송설비용 라인 개폐밸브 |
KR100900905B1 (ko) * | 2009-03-13 | 2009-06-03 | 백두산업 주식회사 | 분체이송설비용 원형 개폐밸브 |
KR200487072Y1 (ko) * | 2016-04-04 | 2018-08-01 | 안효득 | 개선된 에어 실링 구조를 갖는 돔 밸브 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916949A (en) * | 1973-10-01 | 1975-11-04 | George W Armstrong | Enclosed gate valve |
JPS57501575A (ja) * | 1980-09-24 | 1982-09-02 | ||
GB2279429A (en) * | 1993-06-24 | 1995-01-04 | Macawber Ltd Simon | Valve assembly with cleaning means |
JP2004353716A (ja) * | 2003-05-28 | 2004-12-16 | Kubota Corp | 弁の軸封構造 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4526556Y1 (ja) * | 1966-06-29 | 1970-10-15 | ||
JPS4615904Y1 (ja) * | 1966-11-26 | 1971-06-02 | ||
JPS55109856A (en) * | 1979-02-15 | 1980-08-23 | Macawber Eng Ltd | Valve assembly |
JPS58181068U (ja) * | 1982-05-28 | 1983-12-03 | 株式会社神戸製鋼所 | ボ−ルバルブのシ−ル構造 |
JP2997911B2 (ja) * | 1994-11-17 | 2000-01-11 | 株式会社キッツ | バルブの手動操作装置 |
-
2005
- 2005-07-07 JP JP2005198756A patent/JP4658720B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916949A (en) * | 1973-10-01 | 1975-11-04 | George W Armstrong | Enclosed gate valve |
JPS57501575A (ja) * | 1980-09-24 | 1982-09-02 | ||
GB2279429A (en) * | 1993-06-24 | 1995-01-04 | Macawber Ltd Simon | Valve assembly with cleaning means |
JP2004353716A (ja) * | 2003-05-28 | 2004-12-16 | Kubota Corp | 弁の軸封構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101599498B1 (ko) | 2015-09-08 | 2016-03-15 | (주)현우산업 | 큐폴라 밸브 개폐 제어방법 및 그 밸브 시스템 |
Also Published As
Publication number | Publication date |
---|---|
JP2007016894A (ja) | 2007-01-25 |
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