GB1311827A - Ball mill for use in separating metal from slag and the like - Google Patents

Ball mill for use in separating metal from slag and the like

Info

Publication number
GB1311827A
GB1311827A GB305572A GB305572A GB1311827A GB 1311827 A GB1311827 A GB 1311827A GB 305572 A GB305572 A GB 305572A GB 305572 A GB305572 A GB 305572A GB 1311827 A GB1311827 A GB 1311827A
Authority
GB
United Kingdom
Prior art keywords
flaps
drum
ball mill
jan
supported
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.)
Expired
Application number
GB305572A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1311827A publication Critical patent/GB1311827A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/02—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with perforated container

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

1311827 Ball mills FRIED KRUPP GmbH 21 Jan 1972 [22 Jan 1971] 3055/72 Heading B2A A ball mill e.g. for use in recovering metal from slag comprises a grinding drum having peripherally disposed pivotable flaps 11 for emptying the drum, means being provided for actuating the flaps 11 simultaneously in any drum position. The drum includes end walls 1, 2 spaced by plates 3, one end 2 including a journalled inlet hub 7, while the other 1 is supported on a drive shaft 10. The flaps 11 are pivoted on respective spindles 23, each spindle having a lever 12 with a roller 15 engaged in a slot 30 of an adjusting ring 13. Turning of the ring 13 on guide rollers 14 supported by the end wall 1, Fig. 5 (not shown) may be effected by electric means 17, the levers 12 thus acting to pivot the flaps 11 for discharge. Screens 4 and sieves 5 are provided below each plate 3, the latter supporting stops 5a for defining the closed position of the flaps 11. (For Figures see next page)
GB305572A 1971-01-22 1972-01-21 Ball mill for use in separating metal from slag and the like Expired GB1311827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712102931 DE2102931C3 (en) 1971-01-22 1971-01-22 Ball mill for grinding metal parts from slag and the like

Publications (1)

Publication Number Publication Date
GB1311827A true GB1311827A (en) 1973-03-28

Family

ID=5796625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB305572A Expired GB1311827A (en) 1971-01-22 1972-01-21 Ball mill for use in separating metal from slag and the like

Country Status (4)

Country Link
AT (1) AT320401B (en)
DE (1) DE2102931C3 (en)
GB (1) GB1311827A (en)
IT (1) IT946709B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180639A (en) * 2019-07-03 2019-08-30 安徽省凤形耐磨材料股份有限公司 A kind of electric furnace slag pulverizer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304406A1 (en) * 1975-03-21 1976-10-15 Krupp Gmbh BALL CRUSHER WITH PERIPHERAL SIEVE FOR EXTRACTION BY CRUSHING OF METAL PARTS CONTAINED IN SLAG OR OTHER SIMILAR PRODUCTS
DE2806315A1 (en) * 1978-02-15 1979-08-16 Eirich PREPARATION AND CRUSHING TOOL
DE4307719C2 (en) * 1993-03-11 1997-07-03 Nukem Gmbh Method and device for decontamination of solids contaminated on the surface with radioactive pollutants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110180639A (en) * 2019-07-03 2019-08-30 安徽省凤形耐磨材料股份有限公司 A kind of electric furnace slag pulverizer

Also Published As

Publication number Publication date
DE2102931C3 (en) 1974-03-07
AT320401B (en) 1975-02-10
DE2102931A1 (en) 1972-08-03
IT946709B (en) 1973-05-21
DE2102931B2 (en) 1973-08-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees