JPS5467983A - Pneumatic conveyor for powder - Google Patents

Pneumatic conveyor for powder

Info

Publication number
JPS5467983A
JPS5467983A JP13407877A JP13407877A JPS5467983A JP S5467983 A JPS5467983 A JP S5467983A JP 13407877 A JP13407877 A JP 13407877A JP 13407877 A JP13407877 A JP 13407877A JP S5467983 A JPS5467983 A JP S5467983A
Authority
JP
Japan
Prior art keywords
plug
conveying
powder
pipe
regenerating
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
Application number
JP13407877A
Other languages
Japanese (ja)
Other versions
JPS578014B2 (en
Inventor
Minoru Nakajima
Haruo Imamura
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP13407877A priority Critical patent/JPS5467983A/en
Publication of JPS5467983A publication Critical patent/JPS5467983A/en
Publication of JPS578014B2 publication Critical patent/JPS578014B2/ja
Granted legal-status Critical Current

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Landscapes

  • Air Transport Of Granular Materials (AREA)

Abstract

PURPOSE: To prevent the growing of deposited layer of powder and lengthen the conveying distance, by connecting a plurality of conveying pipes to one another through plug regenerating pipes to provide a single conveying passage at the side of feed port.
CONSTITUTION: The feed port 2 of a feeder 1 for high concentration pneumatic conveyance is connected to the conveying passage 3 consisting of the conveying pipes 4 connected to one another through the plug regenerating pipes 5. When the quantity of powder A at the bottom of the conveying pipe 4 increases, the plug regenerating pipe 5 is shut off by the powder A and a short plug B is formed and then transferred into the next conveying pipe 4. At that time, since the plug B is accelerated, it involves a small quantity of the powder A at the bottom of the pipe. After the plug A is accelerated, it breaks and another plug B is regenerated in the next regenerating pipe 5. Therefore, the deposited layer is prevented from growing, and the conveying distance can be lengthened.
COPYRIGHT: (C)1979,JPO&Japio
JP13407877A 1977-11-10 1977-11-10 Pneumatic conveyor for powder Granted JPS5467983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13407877A JPS5467983A (en) 1977-11-10 1977-11-10 Pneumatic conveyor for powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13407877A JPS5467983A (en) 1977-11-10 1977-11-10 Pneumatic conveyor for powder

Publications (2)

Publication Number Publication Date
JPS5467983A true JPS5467983A (en) 1979-05-31
JPS578014B2 JPS578014B2 (en) 1982-02-15

Family

ID=15119873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13407877A Granted JPS5467983A (en) 1977-11-10 1977-11-10 Pneumatic conveyor for powder

Country Status (1)

Country Link
JP (1) JPS5467983A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511933U (en) * 1978-07-04 1980-01-25
JPS5757125A (en) * 1980-09-19 1982-04-06 Nisshin Flour Milling Co Ltd High density pneumatic conveyor for flour material
WO2001009021A1 (en) * 1999-07-31 2001-02-08 Waeschle Gmbh Method and device for pneumatically transporting bulk goods
JP2011140377A (en) * 2010-01-06 2011-07-21 Saitama Yae Kogyo Kk Device and method for powder force feeding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994079A (en) * 1972-10-25 1974-09-06
JPS50114785A (en) * 1974-02-26 1975-09-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994079A (en) * 1972-10-25 1974-09-06
JPS50114785A (en) * 1974-02-26 1975-09-08

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511933U (en) * 1978-07-04 1980-01-25
JPS5757125A (en) * 1980-09-19 1982-04-06 Nisshin Flour Milling Co Ltd High density pneumatic conveyor for flour material
JPH0138730B2 (en) * 1980-09-19 1989-08-16 Nitsushin Seifun Kk
WO2001009021A1 (en) * 1999-07-31 2001-02-08 Waeschle Gmbh Method and device for pneumatically transporting bulk goods
JP2011140377A (en) * 2010-01-06 2011-07-21 Saitama Yae Kogyo Kk Device and method for powder force feeding

Also Published As

Publication number Publication date
JPS578014B2 (en) 1982-02-15

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