JPS642931A - Pneumatic transportation method for powder material - Google Patents
Pneumatic transportation method for powder materialInfo
- Publication number
- JPS642931A JPS642931A JP15420787A JP15420787A JPS642931A JP S642931 A JPS642931 A JP S642931A JP 15420787 A JP15420787 A JP 15420787A JP 15420787 A JP15420787 A JP 15420787A JP S642931 A JPS642931 A JP S642931A
- Authority
- JP
- Japan
- Prior art keywords
- powder material
- pipe
- air
- blower
- damper
- 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
- 239000000463 material Substances 0.000 title abstract 7
- 239000000843 powder Substances 0.000 title abstract 7
- 102100025840 Coiled-coil domain-containing protein 86 Human genes 0.000 abstract 1
- 101000932708 Homo sapiens Coiled-coil domain-containing protein 86 Proteins 0.000 abstract 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
PURPOSE: To reduce total leakage of air by arranging a push-in blower at the starting end of pipe for transporting powder material and a suction blower at the end of the pipe thereby lowering maximum pressure in the transportation pipe.
CONSTITUTION: A push-in blower 11 and a damper 16 are arranged at the inlet of a powder material transportation pipe 13 while a suction blower 15 and a damper 17 are arranged at the outlet, and the air flow is regulated through the dampers 16, 17. A powder material mixing means 12 carries predetermined quantity of powder material at a time through hoppers 21W23 having rotary feeders 18W20 at the lower portion and mixing sections 24W25 coupled in series. Air is blown out through a nozzle 27 and jet flow of air is produced through a reduced diameter section 28 so as to produce negative pressure at the lower section of the rotary feeder 18. Heavy powder material is collected through a cyclon 29 at the end portion of the pipe 13 while light powder material is collected through a bag filter 33 and contained through rotary valves 31, 32 into a tank 33. Consequently, maximum pressure in the pipe is lowered resulting in reduction of total air leakage.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-154207A JPH012931A (en) | 1987-06-20 | Pneumatic transportation method for powder and granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-154207A JPH012931A (en) | 1987-06-20 | Pneumatic transportation method for powder and granular materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS642931A true JPS642931A (en) | 1989-01-06 |
| JPH012931A JPH012931A (en) | 1989-01-06 |
Family
ID=
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06345264A (en) * | 1993-06-03 | 1994-12-20 | Denka Consult & Eng Co Ltd | Transport device of adhesive particulate object and method thereof |
| JP2001206547A (en) * | 2001-03-12 | 2001-07-31 | Nisshin Engineering Co Ltd | Granular pneumatic transport system |
| GB2381787A (en) * | 2001-11-09 | 2003-05-14 | Catalyst Handling Res & Engine | Particulate material transfer |
| US20230115648A1 (en) * | 2020-03-19 | 2023-04-13 | Imertech Sas | Pumping apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61188112A (en) * | 1985-02-15 | 1986-08-21 | Matsui Seisakusho:Kk | Mixed transfer of plastic molding material and equipment thereof |
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61188112A (en) * | 1985-02-15 | 1986-08-21 | Matsui Seisakusho:Kk | Mixed transfer of plastic molding material and equipment thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06345264A (en) * | 1993-06-03 | 1994-12-20 | Denka Consult & Eng Co Ltd | Transport device of adhesive particulate object and method thereof |
| JP2001206547A (en) * | 2001-03-12 | 2001-07-31 | Nisshin Engineering Co Ltd | Granular pneumatic transport system |
| GB2381787A (en) * | 2001-11-09 | 2003-05-14 | Catalyst Handling Res & Engine | Particulate material transfer |
| US20230115648A1 (en) * | 2020-03-19 | 2023-04-13 | Imertech Sas | Pumping apparatus |
| US12116221B2 (en) * | 2020-03-19 | 2024-10-15 | Imertech Sas | Pumping apparatus |
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