GB1244390A - Crushing and sizing rolls - Google Patents

Crushing and sizing rolls

Info

Publication number
GB1244390A
GB1244390A GB3938869A GB3938869A GB1244390A GB 1244390 A GB1244390 A GB 1244390A GB 3938869 A GB3938869 A GB 3938869A GB 3938869 A GB3938869 A GB 3938869A GB 1244390 A GB1244390 A GB 1244390A
Authority
GB
United Kingdom
Prior art keywords
roll
crushing
rolls
elongate
roller
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
GB3938869A
Inventor
Theodore Foeller Gundlach
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.)
J M J IND Inc
Original Assignee
J M J IND Inc
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 J M J IND Inc filed Critical J M J IND Inc
Priority to GB3938869A priority Critical patent/GB1244390A/en
Publication of GB1244390A publication Critical patent/GB1244390A/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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

1,244,390. Roller-mills. J. M. J. INDUSTRIES Inc. 6 Aug., 1969, No. 39388/69. Heading B2A. A roller-mill for crushing and size-reducing coal comprises a pair of similar rolls 10, 11, Fig. 1. Projecting from a surface 12 of each roll is a plurality of elongate, continuous, tapered, axially-extending teeth 13. Elongate, arcuate ribs 14 extend at right angles from each side of and have the same cross section as each tooth 13. A groove 15 receives one of the continuous teeth 13 of the adjacent coacting roll. The roll pattern is asymmetrical viz. a circumferential line 17 Fig. 2 of ribs 14 is provided at one end of each roll, but a line 18 at the other end is spaced away from that end. The rolls are driven synchronously by gearing.
GB3938869A 1969-08-06 1969-08-06 Crushing and sizing rolls Expired GB1244390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3938869A GB1244390A (en) 1969-08-06 1969-08-06 Crushing and sizing rolls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3938869A GB1244390A (en) 1969-08-06 1969-08-06 Crushing and sizing rolls

Publications (1)

Publication Number Publication Date
GB1244390A true GB1244390A (en) 1971-09-02

Family

ID=10409280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3938869A Expired GB1244390A (en) 1969-08-06 1969-08-06 Crushing and sizing rolls

Country Status (1)

Country Link
GB (1) GB1244390A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014394A (en) * 2014-06-16 2014-09-03 盛金平 Cambered toothed plate with blade edge teeth and reinforcement ribs
CN104043494A (en) * 2014-06-18 2014-09-17 盛金平 Roll teeth with wear-resisting metal for toothed roll crusher
WO2014161528A1 (en) * 2013-04-03 2014-10-09 Bellingroth, Klaus Twin roller crusher
CN105413794A (en) * 2015-10-28 2016-03-23 中国矿业大学 Coarse and fine crushing integrated type middling coal wet crushing machine
CN106345563A (en) * 2016-08-26 2017-01-25 无锡市恒达矿山机械有限公司 Ore crusher for mine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014161528A1 (en) * 2013-04-03 2014-10-09 Bellingroth, Klaus Twin roller crusher
CN105121022A (en) * 2013-04-03 2015-12-02 破+立科技有限责任两合公司 Twin roller crusher
AU2014247401B2 (en) * 2013-04-03 2016-04-21 Crush + Size Technology Gmbh & Co. Kg Dual-roller crusher
US10065191B2 (en) 2013-04-03 2018-09-04 Crush + Size Technology Gmbh & Co Kg Twin roller crusher
CN104014394A (en) * 2014-06-16 2014-09-03 盛金平 Cambered toothed plate with blade edge teeth and reinforcement ribs
CN104043494A (en) * 2014-06-18 2014-09-17 盛金平 Roll teeth with wear-resisting metal for toothed roll crusher
CN105413794A (en) * 2015-10-28 2016-03-23 中国矿业大学 Coarse and fine crushing integrated type middling coal wet crushing machine
CN105413794B (en) * 2015-10-28 2018-01-05 中国矿业大学 Coal wet crushing machine in a kind of broken integral type of thickness
CN106345563A (en) * 2016-08-26 2017-01-25 无锡市恒达矿山机械有限公司 Ore crusher for mine
CN106345563B (en) * 2016-08-26 2019-01-01 无锡市恒达矿山机械有限公司 A kind of mine ore crusher

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