JPH0441803U - - Google Patents
Info
- Publication number
- JPH0441803U JPH0441803U JP8264390U JP8264390U JPH0441803U JP H0441803 U JPH0441803 U JP H0441803U JP 8264390 U JP8264390 U JP 8264390U JP 8264390 U JP8264390 U JP 8264390U JP H0441803 U JPH0441803 U JP H0441803U
- Authority
- JP
- Japan
- Prior art keywords
- degassing
- filter
- air
- tube
- cage
- 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
- 238000007872 degassing Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims 4
- 238000007664 blowing Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 230000006837 decompression Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Vacuum Packaging (AREA)
Description
第１図は本考案の実施例のフイルター取り付け
構造を示す縦断面図、第２図は第１図中のＡ−Ａ
線断面図、第３図はフイルター材の部分拡大断面
図、第４図、第５図はフイルターの動作を示す断
面図、第６図は従来装置の概略を示す縦断面図、
第７図は第６図中のＢ−Ｂ線断面図、第８図は従
来のフイルターの断面図である。
ａ……粉体、１……粉体投入ダクト、２……袋
、３，４……クランプ、５……脱気管、１０……
籠体、１１……フイルター、１２……支持金具、
１３……下端金具、１４……棒材、１５……貫通
孔、１６……中空軸、１７……通気孔、１９，２
０……環状段部、２１……ベルト、２２……環状
溝、２３……フイルター基材、２４……多孔質合
成樹脂フイルム、３１，３２，３９……電磁弁、
３３……減圧エア回路、３４……加圧エア回路、
３５……真空タンク、３６……減圧ポンプ、３７
……加圧タンク、３８……加圧ポンプ、４０……
小空気溜。
Fig. 1 is a vertical sectional view showing a filter mounting structure according to an embodiment of the present invention, and Fig. 2 is an A-A in Fig. 1.
3 is a partially enlarged sectional view of the filter material, FIGS. 4 and 5 are sectional views showing the operation of the filter, and FIG. 6 is a vertical sectional view schematically showing the conventional device.
FIG. 7 is a sectional view taken along line BB in FIG. 6, and FIG. 8 is a sectional view of a conventional filter. a...Powder, 1...Powder input duct, 2...Bag, 3, 4...Clamp, 5...Degassing pipe, 10...
Basket body, 11...filter, 12...support metal fittings,
13...Lower end fitting, 14...Bar material, 15...Through hole, 16...Hollow shaft, 17...Vent hole, 19,2
0... Annular step portion, 21... Belt, 22... Annular groove, 23... Filter base material, 24... Porous synthetic resin film, 31, 32, 39... Solenoid valve,
33... Decompressed air circuit, 34... Pressurized air circuit,
35... Vacuum tank, 36... Decompression pump, 37
... Pressure tank, 38 ... Pressure pump, 40 ...
Small air pocket.
Claims (1)
袋の開口部より出入自在な脱気管を有し、該脱気
管の先端に吸気を濾過するフイルターを備えると
ともに、前記脱気管に接続され、脱気のための吸
気と、脱気後に少量の空気を吐出させる噴気とを
行わせる加減圧手段とを備え、前記フイルター部
分を前記粉体内に埋没させた状態で吸気させ、脱
気後に少量の空気を吐出させた後に前記脱気管を
抜き取るようにしてなる微粉体気密包装用脱気装
置において、前記脱気管の先端に、筒状に適宜間
隔を隔てて棒材を配置させて構成した籠体を、該
籠体内に前記脱気管の先端を連通させて取り付け
、該籠体の外周に有底筒状に成形したフイルター
を取り外し自在に被せ、かつ該フイルターは合成
樹脂製不織布からなるフイルター基材の外面に、
微細通気孔を貫通開口させた多孔質合成樹脂フイ
ルムをコーテイングしてなるフイルター材をもつ
て成形していることを特徴としてなる微粉体気密
包装用脱気装置。 A degassing tube that can freely enter and exit the fine powder placed in an airtight packaging bag from an opening of the packaging bag, a filter for filtering intake air at the tip of the degassing tube, and connected to the degassing tube, The device is equipped with a pressurizing means for sucking in air for degassing and blowing out a small amount of air after degassing, and the filter part is sucked in while being buried in the powder, and a small amount of air is discharged after degassing. A deaerator for airtight packaging of fine powder, in which the deaeration tube is removed after air is discharged, and the cage is constructed by arranging rods in a cylindrical shape at appropriate intervals at the tip of the deaeration tube. is installed in the cage so that the tip of the degassing tube communicates with the cage, and a filter formed into a cylinder with a bottom is removably covered on the outer periphery of the cage, and the filter has a filter base made of a synthetic resin nonwoven fabric. on the outside of
1. A deaerator for airtight packaging of fine powder, characterized in that it is molded with a filter material coated with a porous synthetic resin film having minute ventilation holes opened therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8264390U JP2529123Y2 (en) | 1990-08-03 | 1990-08-03 | Deaerator for airtight packaging of fine powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8264390U JP2529123Y2 (en) | 1990-08-03 | 1990-08-03 | Deaerator for airtight packaging of fine powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441803U true JPH0441803U (en) | 1992-04-09 |
| JP2529123Y2 JP2529123Y2 (en) | 1997-03-19 |
Family
ID=31629643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8264390U Expired - Lifetime JP2529123Y2 (en) | 1990-08-03 | 1990-08-03 | Deaerator for airtight packaging of fine powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529123Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101901547B1 (en) * | 2018-01-24 | 2018-11-02 | 세원테크윈 주식회사 | Exhausting filter and exhausting apparatus whichwith |
-
1990
- 1990-08-03 JP JP8264390U patent/JP2529123Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529123Y2 (en) | 1997-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0441803U (en) | ||
| JPS59136113A (en) | Flocculating filter, production thereof and flocculating filter apparatus having the filter | |
| JPH0441802U (en) | ||
| US4257789A (en) | Combination vacuum cleaner and dust container | |
| JP3734515B2 (en) | Resin molding material collector | |
| JPS6183890U (en) | ||
| JPH0434649U (en) | ||
| JPS6017214Y2 (en) | Fixing device for filter cloth in powder processing machine | |
| JPH02215434A (en) | Vacuum cleaner | |
| JPH03104571U (en) | ||
| JPS6013475Y2 (en) | fragrance release container | |
| JP2523652Y2 (en) | Paper suction device | |
| JPH0319534U (en) | ||
| JPS6323930Y2 (en) | ||
| JPH01125608U (en) | ||
| JPS6122846Y2 (en) | ||
| JPH0444853U (en) | ||
| JPH0672544U (en) | Suction cleaner | |
| JPH0457206U (en) | ||
| JPH0396372U (en) | ||
| JPS63152621U (en) | ||
| JPS63144496U (en) | ||
| JP2003300027A (en) | Dust collection method and device | |
| JPS6435337U (en) | ||
| CN110772852A (en) | Buchner funnel with filter material fixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |