JPS56141228A - Pneumatic transportation of powder - Google Patents

Pneumatic transportation of powder

Info

Publication number
JPS56141228A
JPS56141228A JP4515280A JP4515280A JPS56141228A JP S56141228 A JPS56141228 A JP S56141228A JP 4515280 A JP4515280 A JP 4515280A JP 4515280 A JP4515280 A JP 4515280A JP S56141228 A JPS56141228 A JP S56141228A
Authority
JP
Japan
Prior art keywords
powder
transport pipe
pneumatic transport
sent
intervals
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
Application number
JP4515280A
Other languages
Japanese (ja)
Inventor
Takashi Onishi
Hidetaka Ono
Takeshi Yamanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP4515280A priority Critical patent/JPS56141228A/en
Publication of JPS56141228A publication Critical patent/JPS56141228A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Transport Of Granular Materials (AREA)

Abstract

PURPOSE: To prevent the chocking of a pneumatic transport pipe due to the deposition of powder by opening or closing an opener provided to a branched pipe on the downstream side of a compressed air supplier at intervals of certain hours.
CONSTITUTION: Compressed air sent from an air compressor 2 is mixed with powder sent out through a rotary feeder 4 from a powder hopper 3 in an accelerator 5 and then sent through a pneumatic transport pipe 1 to a reactor or cyclone 13. At that time, an electromagnetic vlave 8 as an opener is opened and closed repeatedly at intervals of certain hours by ON-OFF signals from a timer 10, and each time the valve 8 is closed, small pressure wave is generated inside the pueumatic transport pipe 1. By this, the powder which is ready to deposit periodically inside the pneumatic transport pipe 1 can be sweeped.
COPYRIGHT: (C)1981,JPO&Japio
JP4515280A 1980-04-08 1980-04-08 Pneumatic transportation of powder Pending JPS56141228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4515280A JPS56141228A (en) 1980-04-08 1980-04-08 Pneumatic transportation of powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4515280A JPS56141228A (en) 1980-04-08 1980-04-08 Pneumatic transportation of powder

Publications (1)

Publication Number Publication Date
JPS56141228A true JPS56141228A (en) 1981-11-04

Family

ID=12711293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4515280A Pending JPS56141228A (en) 1980-04-08 1980-04-08 Pneumatic transportation of powder

Country Status (1)

Country Link
JP (1) JPS56141228A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226031U (en) * 1988-08-04 1990-02-20
KR100746376B1 (en) 2005-11-03 2007-08-03 김순길 powder material conveying apparatus for shotcrete
WO2011077180A1 (en) 2009-12-23 2011-06-30 Rīgas Tehniskā Universitāte Device for dosing and conveying of ferromagnetic powders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226031U (en) * 1988-08-04 1990-02-20
KR100746376B1 (en) 2005-11-03 2007-08-03 김순길 powder material conveying apparatus for shotcrete
WO2011077180A1 (en) 2009-12-23 2011-06-30 Rīgas Tehniskā Universitāte Device for dosing and conveying of ferromagnetic powders

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