JPS5479866A - Crushing media used for mills - Google Patents

Crushing media used for mills

Info

Publication number
JPS5479866A
JPS5479866A JP14746177A JP14746177A JPS5479866A JP S5479866 A JPS5479866 A JP S5479866A JP 14746177 A JP14746177 A JP 14746177A JP 14746177 A JP14746177 A JP 14746177A JP S5479866 A JPS5479866 A JP S5479866A
Authority
JP
Japan
Prior art keywords
crushing
radius
medium particle
parts
mills
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
JP14746177A
Other languages
Japanese (ja)
Other versions
JPS6028539B2 (en
Inventor
Hiroshi Ueda
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP14746177A priority Critical patent/JPS6028539B2/en
Publication of JPS5479866A publication Critical patent/JPS5479866A/en
Publication of JPS6028539B2 publication Critical patent/JPS6028539B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Crushing And Grinding (AREA)

Abstract

PURPOSE: To improve crushing efficiency and make separation easy by largely increasing the effective crushing area of crushing media used for the crushing mills of the raw material of cement or clinker.
CONSTITUTION: A crushing medium particle 20 has the outer form consisting of a basic convex spherical part 21 of a curvature radius r1 and a center P, and six convex spherical parts 22W26. If, for example, the curvature radii of the parts 22W26 are R1WR6 respectively, R1=R2=R3=R4=R5=R6>r1. When crushing is carried out by the part 22 of a radius R1 of the crushing medium particle 20, let the effective crushing area of the part 22 be S1 and that of the part 21 of a radius r1 be Sr, then S1>Sr. The same can be said as other parts 23W26. Therefore, the effective crushing area of this crushing medium particle 20 is larger than that of a conventional crushing medium particle with a single radius r1, and so crushing efficiency is improved.
COPYRIGHT: (C)1979,JPO&Japio
JP14746177A 1977-12-07 1977-12-07 Grinding media for mills Expired JPS6028539B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14746177A JPS6028539B2 (en) 1977-12-07 1977-12-07 Grinding media for mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14746177A JPS6028539B2 (en) 1977-12-07 1977-12-07 Grinding media for mills

Publications (2)

Publication Number Publication Date
JPS5479866A true JPS5479866A (en) 1979-06-26
JPS6028539B2 JPS6028539B2 (en) 1985-07-05

Family

ID=15430883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14746177A Expired JPS6028539B2 (en) 1977-12-07 1977-12-07 Grinding media for mills

Country Status (1)

Country Link
JP (1) JPS6028539B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344949A (en) * 1987-05-27 1988-02-25 株式会社神戸製鋼所 Crushing device of cement clinder
CN105327748A (en) * 2015-11-19 2016-02-17 云南磷化集团有限公司 Ore grinding medium capable of relieving excessive ore grinding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344949A (en) * 1987-05-27 1988-02-25 株式会社神戸製鋼所 Crushing device of cement clinder
CN105327748A (en) * 2015-11-19 2016-02-17 云南磷化集团有限公司 Ore grinding medium capable of relieving excessive ore grinding

Also Published As

Publication number Publication date
JPS6028539B2 (en) 1985-07-05

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