JPS5643129A - Transportation of powder in suction system and apparatus thereof - Google Patents

Transportation of powder in suction system and apparatus thereof

Info

Publication number
JPS5643129A
JPS5643129A JP11982979A JP11982979A JPS5643129A JP S5643129 A JPS5643129 A JP S5643129A JP 11982979 A JP11982979 A JP 11982979A JP 11982979 A JP11982979 A JP 11982979A JP S5643129 A JPS5643129 A JP S5643129A
Authority
JP
Japan
Prior art keywords
compressed air
filter
moment
valve
closed
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
JP11982979A
Other languages
Japanese (ja)
Inventor
Haruo Noguchi
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.)
COLOR TORONITSUKU KK
KARAA TORONITSUKU KK
Original Assignee
COLOR TORONITSUKU KK
KARAA TORONITSUKU KK
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 COLOR TORONITSUKU KK, KARAA TORONITSUKU KK filed Critical COLOR TORONITSUKU KK
Priority to JP11982979A priority Critical patent/JPS5643129A/en
Publication of JPS5643129A publication Critical patent/JPS5643129A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To permit easy breakage of filter cake which consists of impalpable powder by enclosing in a moment the total amount of the compressed air in a specific small amount restricted into a counter-current nozzle which is arranged on the filter purification side exceedingly close to the filter while opening a reverse washing automatic valve.
CONSTITUTION: The compressed air in an accumulator 30 which is filled beforehand up to a prescribed value from a compressed air source 33 through a primary piping 32 completes gushing out in a time far shorter than 0.3sec for example 0.03 sec from a reverse washing nozzle 27, and an automatic original valve 31 is closed, so only a specific amount flows. As a suction valve 23 is closed, the compressed air is enclosed into the back of a filter 44 in a moment. This air flows into a negative pressure hopper 6, accompanied by breakage and breakaway of cake.
COPYRIGHT: (C)1981,JPO&Japio
JP11982979A 1979-09-18 1979-09-18 Transportation of powder in suction system and apparatus thereof Pending JPS5643129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11982979A JPS5643129A (en) 1979-09-18 1979-09-18 Transportation of powder in suction system and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11982979A JPS5643129A (en) 1979-09-18 1979-09-18 Transportation of powder in suction system and apparatus thereof

Publications (1)

Publication Number Publication Date
JPS5643129A true JPS5643129A (en) 1981-04-21

Family

ID=14771284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11982979A Pending JPS5643129A (en) 1979-09-18 1979-09-18 Transportation of powder in suction system and apparatus thereof

Country Status (1)

Country Link
JP (1) JPS5643129A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06278865A (en) * 1993-03-31 1994-10-04 Kubota Corp Separator of pneumatic conveying facility
WO2001087746A1 (en) * 2000-05-18 2001-11-22 Kabushiki Kaisha Yms Method and device for pneumatic transportation of powder
JP2007530740A (en) * 2004-03-23 2007-11-01 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット System and method for injecting catalyst and / or additive into a fluid catalytic cracking unit
CN101434348A (en) * 2008-12-09 2009-05-20 张家港市繁昌机械有限公司 Mobile pneumatic suction desulfurizer distributing and discharge device
CN104609189A (en) * 2014-12-08 2015-05-13 江门市携成机械有限公司 Vacuum suction machine
CN105347043A (en) * 2015-11-27 2016-02-24 江门市携成机械有限公司 Europeanized material suction machine
CN105600461A (en) * 2016-01-29 2016-05-25 广州创特技术有限公司 Movable powder injection system and process method thereof
US9504975B2 (en) 2004-03-23 2016-11-29 W. R. Grace & Co.-Conn. System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
CN106348021A (en) * 2016-10-13 2017-01-25 天津市职业大学 Vacuum conveying simulation testing machine generally applied to powder and granules
DE102016120020A1 (en) 2015-10-22 2017-04-27 U-Shin Ltd. Door opening and closing device
DE102016120012A1 (en) 2015-10-22 2017-04-27 U-Shin Ltd. DOOR OPENING AND CLOSING DEVICE
US9637325B2 (en) 2011-10-18 2017-05-02 W. R. Grace & Co.-Conn. Systems for injecting catalysts and/or additives into a fluidized catalytic cracking unit and methods of making and using the same
JP2018122956A (en) * 2017-01-31 2018-08-09 株式会社仲田コーティング Non-valve type powder conveying device and powder conveying method
DE112017005038T5 (en) 2016-10-04 2019-06-27 U-Shin Ltd. Door opening and closing device

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06278865A (en) * 1993-03-31 1994-10-04 Kubota Corp Separator of pneumatic conveying facility
WO2001087746A1 (en) * 2000-05-18 2001-11-22 Kabushiki Kaisha Yms Method and device for pneumatic transportation of powder
US9504975B2 (en) 2004-03-23 2016-11-29 W. R. Grace & Co.-Conn. System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
JP2007530740A (en) * 2004-03-23 2007-11-01 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット System and method for injecting catalyst and / or additive into a fluid catalytic cracking unit
JP2014036955A (en) * 2004-03-23 2014-02-27 Wr Grace & Co Connecticut System and method for dispensing a catalyst and/or additive into a fluid catalytic cracking unit
US8967919B2 (en) 2004-03-23 2015-03-03 W. R. Grace & Co.-Conn. System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
JP2016128161A (en) * 2004-03-23 2016-07-14 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット Method for injecting catalyst and/or additive into fluid catalytic cracking unit
CN101434348A (en) * 2008-12-09 2009-05-20 张家港市繁昌机械有限公司 Mobile pneumatic suction desulfurizer distributing and discharge device
US9637325B2 (en) 2011-10-18 2017-05-02 W. R. Grace & Co.-Conn. Systems for injecting catalysts and/or additives into a fluidized catalytic cracking unit and methods of making and using the same
CN104609189A (en) * 2014-12-08 2015-05-13 江门市携成机械有限公司 Vacuum suction machine
DE102016120020A1 (en) 2015-10-22 2017-04-27 U-Shin Ltd. Door opening and closing device
DE102016120012A1 (en) 2015-10-22 2017-04-27 U-Shin Ltd. DOOR OPENING AND CLOSING DEVICE
US10443290B2 (en) 2015-10-22 2019-10-15 U-Shin Ltd. Door opening and closing device
CN105347043A (en) * 2015-11-27 2016-02-24 江门市携成机械有限公司 Europeanized material suction machine
CN105600461A (en) * 2016-01-29 2016-05-25 广州创特技术有限公司 Movable powder injection system and process method thereof
DE112017005038T5 (en) 2016-10-04 2019-06-27 U-Shin Ltd. Door opening and closing device
CN106348021A (en) * 2016-10-13 2017-01-25 天津市职业大学 Vacuum conveying simulation testing machine generally applied to powder and granules
JP2018122956A (en) * 2017-01-31 2018-08-09 株式会社仲田コーティング Non-valve type powder conveying device and powder conveying method

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