JPS57199725A - Pressure pneumatic conveyor for dangerous powder material - Google Patents
Pressure pneumatic conveyor for dangerous powder materialInfo
- Publication number
- JPS57199725A JPS57199725A JP8198181A JP8198181A JPS57199725A JP S57199725 A JPS57199725 A JP S57199725A JP 8198181 A JP8198181 A JP 8198181A JP 8198181 A JP8198181 A JP 8198181A JP S57199725 A JPS57199725 A JP S57199725A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- tank
- powder material
- pipe
- pneumatic conveyor
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
PURPOSE:In an equipment where the dangerous explosive powder material such as the pulverized coal is conveyed forcibly from the tank to the silo by means of an inert gas, to carry efficiently with small amount of gas by providing a blower in the way of the gas path. CONSTITUTION:The gas is fed from an inert gas tank 5 into the tank 2 on a powder carrying car V while the carrying gas is fed through a pipe 9 to the delivery section 4. A compressor or a blower 10 is provided in the supply path of said gas and the exhaust pipe 19 from the tank 15 is conducted to the sucking section of the compressor 10. The powder carried through the pipe 14 is separated from the gas through a filter 20 provided at the top of the tank 15. Furthermore the gas is utilized again, the gas can be utilized effectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8198181A JPS57199725A (en) | 1981-05-28 | 1981-05-28 | Pressure pneumatic conveyor for dangerous powder material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8198181A JPS57199725A (en) | 1981-05-28 | 1981-05-28 | Pressure pneumatic conveyor for dangerous powder material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57199725A true JPS57199725A (en) | 1982-12-07 |
Family
ID=13761653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8198181A Pending JPS57199725A (en) | 1981-05-28 | 1981-05-28 | Pressure pneumatic conveyor for dangerous powder material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57199725A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6356125U (en) * | 1986-09-29 | 1988-04-14 | ||
CN107890617A (en) * | 2017-11-09 | 2018-04-10 | 山东金力特管业有限公司 | A kind of fireproof device of flue |
-
1981
- 1981-05-28 JP JP8198181A patent/JPS57199725A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6356125U (en) * | 1986-09-29 | 1988-04-14 | ||
CN107890617A (en) * | 2017-11-09 | 2018-04-10 | 山东金力特管业有限公司 | A kind of fireproof device of flue |
CN107890617B (en) * | 2017-11-09 | 2020-03-10 | 山东金力特管业有限公司 | Flue fire protection device |
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