JPS63183003U - - Google Patents
Info
- Publication number
- JPS63183003U JPS63183003U JP7425387U JP7425387U JPS63183003U JP S63183003 U JPS63183003 U JP S63183003U JP 7425387 U JP7425387 U JP 7425387U JP 7425387 U JP7425387 U JP 7425387U JP S63183003 U JPS63183003 U JP S63183003U
- Authority
- JP
- Japan
- Prior art keywords
- sectional area
- cross
- valve chamber
- valve
- inlet passage
- 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
- 239000000843 powder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Basic Packing Technique (AREA)
- Check Valves (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Description
第１図は本考案にかかる逆止弁付ノズルの縦断
面図、第２図は本考案にかかる逆止弁付ノズルを
使用した一実施例を示す粉体袋詰装置の概略図、
第３図は前記粉体袋詰装置の要部拡大図である。
第４図ａ，ｂは従来ノズルの縦断面図であつて、
第５図は従来ノズルを使用した粉体袋詰装置の概
略図である。
１……逆止弁付ノズル本体、２……入口通路、
３……弁室、４……弁体受け部、５……極小通路
、６……出口通路、７……弁体、１１……ホツパ
、１２……ダクト、１３，２０……スクリユーコ
ンベア、２３……エアー噴出口、２４……ブロア
ー、２７……ピンチバルブ、２８……膨張管、３
０……ペーパーバツク、３１……荷重検出装置。
FIG. 1 is a longitudinal sectional view of a nozzle with a check valve according to the present invention, and FIG. 2 is a schematic diagram of a powder bagging device showing an embodiment using the nozzle with a check valve according to the present invention.
FIG. 3 is an enlarged view of the main parts of the powder bagging apparatus.
FIGS. 4a and 4b are vertical cross-sectional views of a conventional nozzle, and
FIG. 5 is a schematic diagram of a powder bagging apparatus using a conventional nozzle. 1... Nozzle body with check valve, 2... Inlet passage,
3... Valve chamber, 4... Valve body receiving part, 5... Very small passage, 6... Outlet passage, 7... Valve body, 11... Hopper, 12... Duct, 13, 20... Screw conveyor , 23... Air spout, 24... Blower, 27... Pinch valve, 28... Expansion pipe, 3
0...Paper bag, 31...Load detection device.
Claims (1)
口通路より大きい断面積を有する弁室と、前記弁
室後方に設けた弁体受け部に入口通路に対し略垂
直方向に複数本弁体受け部中央付近で連通するよ
うに穿設した極小通路と、その断面積が前記極小
通路一本の断面積以上であり、かつその合計断面
積以下の出口通路とを各々連通させ、前記弁室内
に、その断面積が弁室断面積より小さく入口通路
よりは大きい弁体を摺動自在に収納したことを特
徴とする逆止弁付ノズル。 An inlet passage bored in the longitudinal direction of the main body, a valve chamber having a larger cross-sectional area than the inlet passage, and a plurality of valve body holders arranged substantially perpendicular to the inlet passage in a valve body holder provided at the rear of the valve chamber. A very small passage bored near the center of the valve chamber and an outlet passage whose cross-sectional area is greater than or equal to the cross-sectional area of one of the above-mentioned very small passages and less than the total cross-sectional area thereof are communicated with each other, and within the valve chamber. A nozzle with a check valve, characterized in that a valve body whose cross-sectional area is smaller than the cross-sectional area of the valve chamber and larger than the inlet passage is slidably housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7425387U JPH059283Y2 (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7425387U JPH059283Y2 (en) | 1987-05-18 | 1987-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63183003U true JPS63183003U (en) | 1988-11-25 |
| JPH059283Y2 JPH059283Y2 (en) | 1993-03-08 |
Family
ID=30919296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7425387U Expired - Lifetime JPH059283Y2 (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059283Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542102U (en) * | 1991-11-01 | 1993-06-08 | 日清製粉株式会社 | Quantitative bagging device for powder and granules |
-
1987
- 1987-05-18 JP JP7425387U patent/JPH059283Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0542102U (en) * | 1991-11-01 | 1993-06-08 | 日清製粉株式会社 | Quantitative bagging device for powder and granules |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059283Y2 (en) | 1993-03-08 |
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