JPS5793828A - Choking preventing system for coal reservoir - Google Patents

Choking preventing system for coal reservoir

Info

Publication number
JPS5793828A
JPS5793828A JP55166675A JP16667580A JPS5793828A JP S5793828 A JPS5793828 A JP S5793828A JP 55166675 A JP55166675 A JP 55166675A JP 16667580 A JP16667580 A JP 16667580A JP S5793828 A JPS5793828 A JP S5793828A
Authority
JP
Japan
Prior art keywords
water
coal reservoir
coal
injection
widely
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
JP55166675A
Other languages
Japanese (ja)
Other versions
JPS5825613B2 (en
Inventor
Seitaro Aihara
Hitoshi Kawazoe
Kiyoshi Hara
Hiroshi Fujimura
Teruo Yahiro
Hiroshi Yoshida
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.)
Kajima Corp
Original Assignee
Kajima Corp
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 Kajima Corp filed Critical Kajima Corp
Priority to JP55166675A priority Critical patent/JPS5825613B2/en
Publication of JPS5793828A publication Critical patent/JPS5793828A/en
Publication of JPS5825613B2 publication Critical patent/JPS5825613B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To prevent a rise in inner pressure of a coal reservoir and the generation of powder dust and reduce the quantity of water consumed by mounting a plurality of injecting devices with a nozzle head which are rotated by water injecting reaction force on the side walls of the coal reservoir such as a silo in such a manner as to disperse injection water uniformly and widely in the coal reservoir.
CONSTITUTION: The side walls of a coal reservoir 1 are provided with high-speed water injection devices 5 disposed at intervals. Injection nozzles 24 of a nozzle head 23 of the injection device 5 are adapted to inject tangential water jets opposite to each other. Accordinly, when high pressure water produced from a high pressure generating apparatus not illustrated is injected from the nozzles 24, high-speed water jet 6 forces the nozzle head 23 to rotate, whereby the high- speed water scatters to a distance widely so as to crush reconcrete coal widely.
COPYRIGHT: (C)1982,JPO&Japio
JP55166675A 1980-11-28 1980-11-28 Coal storage tank clogging prevention method Expired JPS5825613B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55166675A JPS5825613B2 (en) 1980-11-28 1980-11-28 Coal storage tank clogging prevention method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55166675A JPS5825613B2 (en) 1980-11-28 1980-11-28 Coal storage tank clogging prevention method

Publications (2)

Publication Number Publication Date
JPS5793828A true JPS5793828A (en) 1982-06-11
JPS5825613B2 JPS5825613B2 (en) 1983-05-28

Family

ID=15835633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55166675A Expired JPS5825613B2 (en) 1980-11-28 1980-11-28 Coal storage tank clogging prevention method

Country Status (1)

Country Link
JP (1) JPS5825613B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63230417A (en) * 1987-03-17 1988-09-26 Shin Caterpillar Mitsubishi Ltd Tip attachment for processing dropped ore
CN104085625A (en) * 2014-07-07 2014-10-08 无锡市华通环保设备有限公司 Full-automatic coal bunker water cannon dredging device
CN106915573A (en) * 2017-02-13 2017-07-04 宝钢集团新疆八钢铁有限公司 A kind of Method of blockage removal of raw material silo wall sizing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63230417A (en) * 1987-03-17 1988-09-26 Shin Caterpillar Mitsubishi Ltd Tip attachment for processing dropped ore
CN104085625A (en) * 2014-07-07 2014-10-08 无锡市华通环保设备有限公司 Full-automatic coal bunker water cannon dredging device
CN106915573A (en) * 2017-02-13 2017-07-04 宝钢集团新疆八钢铁有限公司 A kind of Method of blockage removal of raw material silo wall sizing

Also Published As

Publication number Publication date
JPS5825613B2 (en) 1983-05-28

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