GB1328692A - Impact crusher - Google Patents

Impact crusher

Info

Publication number
GB1328692A
GB1328692A GB1328692DA GB1328692A GB 1328692 A GB1328692 A GB 1328692A GB 1328692D A GB1328692D A GB 1328692DA GB 1328692 A GB1328692 A GB 1328692A
Authority
GB
United Kingdom
Prior art keywords
target
particles
jet
adjustable
belt
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
Inventor
Harold Wright
Keith Thomas Jones
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Publication of GB1328692A publication Critical patent/GB1328692A/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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

1328692 Impact pulverizers BRITISH IRON & STEEL RESEARCH ASSOCIATION 28 May 1971 [29 May 1970] 26138/70 Heading B2A A comminuting apparatus comprises a conveyor belt 24 Fig. 3 to throw a jet of particles at a target 27, which is inclined to the direction of the jet. The comminuted particles and remaining uncomminuted particles are removed from the target surface continuously. Material is supplied at 21 to a hopper 22 and discharged at speeds from 20 to 100 ft/sec from the belt 24, which is driven by pulleys 25. The target 27 is adjustable. Alternatively a fixed curved, straight or scalloped target Fig. 2 may be used. The particles are sized at 52, oversize being recycled on line 53. Undersize is screened and rejected at 55, the product leaving at 56. In the embodiment of Fig. 3 the angle of the target 27 is adjustable by means of a screw 43, Fig. 4, which is arranged in a pivotable mounting and by adjustment of a rod 35 which is locked by a clamp 36.
GB1328692D 1970-05-29 1970-05-29 Impact crusher Expired GB1328692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2613870 1970-05-29

Publications (1)

Publication Number Publication Date
GB1328692A true GB1328692A (en) 1973-08-30

Family

ID=10239005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1328692D Expired GB1328692A (en) 1970-05-29 1970-05-29 Impact crusher

Country Status (3)

Country Link
CA (1) CA930713A (en)
DE (1) DE2126076A1 (en)
GB (1) GB1328692A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231787A1 (en) * 1982-08-26 1984-03-01 BKW Handels- und Vertriebsgesellschaft, 6940 Weinheim TRANSPORTABLE JET SLINGER
US5544820A (en) * 1995-02-21 1996-08-13 Walters; Jerry W. Clear-trajectory rotary-driven impact comminuter
US5829692A (en) * 1995-02-21 1998-11-03 Wildcat Services Inc. Modularly tiered clear-trajectory impact comminuter and modular comminution chamber

Also Published As

Publication number Publication date
CA930713A (en) 1973-07-24
DE2126076A1 (en) 1971-12-09

Similar Documents

Publication Publication Date Title
GB1098000A (en) A process for simultaneously grinding several raw materials with different grinding properties
HUT50665A (en) Method for producing grain grists and grain-mill apparatus
ES8704357A1 (en) Grinding and milling device for brittle material to be ground, such as cement clinker, ore, coal or the like.
ES8301666A1 (en) Apparatus for crushing relatively soft material such as coal
US3841570A (en) Crushing plant
WO1984003453A1 (en) Fine grinding installation for laboratory experiments
GB1328692A (en) Impact crusher
MX9603467A (en) Process and apparatus to grind and to sift a product.
ES529779A0 (en) DEVICE TO CLASSIFY AND SEPARATE A MIXTURE OF VALUABLE MATERIALS IN AT LEAST TWO FRACTIONS
ES2003950A6 (en) Method and equipment for the production of particularly finely divided dry powders.
GB557521A (en) Improvements in roll crushers
JPS61458A (en) Double cone type crusher
GB1391609A (en) Granulation apparatus
FR2448937A1 (en) Grinding appts. giving shearing action - has grooved cylinder working together with near-tangential grooved crushing surface (NL 19.8.80)
SU1766506A1 (en) Method for grinding of material
JPH0753709Y2 (en) Centrifugal crusher rotor
SU1199264A1 (en) Crusher/classifier
GB1258668A (en)
US2356096A (en) Mixing distributor
SU786957A1 (en) Device for fractionating meat-bone raw material
ES443834A1 (en) Roller crushing mill
US1986104A (en) Crusher
RU1801620C (en) Device for grading bulk materials by size
ES8401864A1 (en) Jet mills.
GB1190315A (en) A Crushing Apparatus

Legal Events

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