JPS6485177A - Apparatus for removal of powders from grains - Google Patents

Apparatus for removal of powders from grains

Info

Publication number
JPS6485177A
JPS6485177A JP24062187A JP24062187A JPS6485177A JP S6485177 A JPS6485177 A JP S6485177A JP 24062187 A JP24062187 A JP 24062187A JP 24062187 A JP24062187 A JP 24062187A JP S6485177 A JPS6485177 A JP S6485177A
Authority
JP
Japan
Prior art keywords
screen
powder
granular materials
clogging
rollers
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
JP24062187A
Other languages
Japanese (ja)
Other versions
JPH0337991B2 (en
Inventor
Kazunori Sato
Kenichi Toyofuku
Masaro Orimoto
Tatsuo Kuwata
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical Co 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP24062187A priority Critical patent/JPS6485177A/en
Publication of JPS6485177A publication Critical patent/JPS6485177A/en
Publication of JPH0337991B2 publication Critical patent/JPH0337991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

PURPOSE: To obviate the clogging of a screen with air vent holes with powder and granular materials and to automatically discharge accumulated heavy particles by supporting the screen with rollers at both end and arranging the screen in such a manner that the free endless movement thereof in an operating state is made possible. CONSTITUTION: When the screen 11 is clogged or the particles of a heavy sp. gr. accumulate on the screen 11, a discharge gate is opened in the operating state and the rollers 12 are rotated by a geared motor 14, by which the screen 11 of a belt conveyor type wound around the rollers 12 and 12 is moved. The powder and granular materials accumulated on the screen 11 are partly discharged from the powder and granular material discharge duct 18 by this movement and are separated from the normal powder and granular materials. Further, gas is sprayed from a nozzle 15 toward the part of the screen 11 which no longer faces the powder and granular materials in a casing 1, by which the fine powders clogging in the pores of the screen 11 are blown off and the clogging of the screen 11 is eliminated.
JP24062187A 1987-09-28 1987-09-28 Apparatus for removal of powders from grains Granted JPS6485177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24062187A JPS6485177A (en) 1987-09-28 1987-09-28 Apparatus for removal of powders from grains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24062187A JPS6485177A (en) 1987-09-28 1987-09-28 Apparatus for removal of powders from grains

Publications (2)

Publication Number Publication Date
JPS6485177A true JPS6485177A (en) 1989-03-30
JPH0337991B2 JPH0337991B2 (en) 1991-06-07

Family

ID=17062217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24062187A Granted JPS6485177A (en) 1987-09-28 1987-09-28 Apparatus for removal of powders from grains

Country Status (1)

Country Link
JP (1) JPS6485177A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010264448A (en) * 2005-11-02 2010-11-25 Ricoh Co Ltd Dry type cleaning apparatus
EP1987894A3 (en) * 2007-05-04 2013-07-03 Rhewum GmbH Screening machine
CN108246626A (en) * 2017-12-13 2018-07-06 惠安县科联农业科技有限公司 A kind of material screening and removing impurities device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010264448A (en) * 2005-11-02 2010-11-25 Ricoh Co Ltd Dry type cleaning apparatus
EP1987894A3 (en) * 2007-05-04 2013-07-03 Rhewum GmbH Screening machine
CN108246626A (en) * 2017-12-13 2018-07-06 惠安县科联农业科技有限公司 A kind of material screening and removing impurities device

Also Published As

Publication number Publication date
JPH0337991B2 (en) 1991-06-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees