ATE435701T1 - SYSTEM AND METHOD FOR GRINDING MATERIAL - Google Patents

SYSTEM AND METHOD FOR GRINDING MATERIAL

Info

Publication number
ATE435701T1
ATE435701T1 AT05018192T AT05018192T ATE435701T1 AT E435701 T1 ATE435701 T1 AT E435701T1 AT 05018192 T AT05018192 T AT 05018192T AT 05018192 T AT05018192 T AT 05018192T AT E435701 T1 ATE435701 T1 AT E435701T1
Authority
AT
Austria
Prior art keywords
smooth
rough
mill
classifiers
grinding material
Prior art date
Application number
AT05018192T
Other languages
German (de)
Inventor
Franz-Josef Zurhove
Karl-Heinz Alker
Jens Reimers
Ludwig Koenning
Reinhard Giesemann
Original Assignee
Polysius 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 Polysius Ag filed Critical Polysius Ag
Application granted granted Critical
Publication of ATE435701T1 publication Critical patent/ATE435701T1/en

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
    • 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
    • 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
    • B02C17/18—Details
    • B02C17/183—Feeding or discharging devices
    • B02C17/1835—Discharging devices combined with sorting or separating of material
    • B02C17/184—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone
    • B02C17/1845—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone with return of oversize material to crushing 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 Grinding (AREA)
  • Saccharide Compounds (AREA)
  • Fertilizers (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The system has rough and smooth mill chambers (1.1, 1.2) including rough and smooth classifiers (2, 3), respectively. Rough material (5.3) of the classifiers is applied into the smooth chamber, while a smooth material of the smooth classifier is delivered as a finished material. A rough mill area is formed in such a manner that less than 25 percent of applied driving power of a pipe mill (1) is transferred within the rough mill area. An independent claim is also included for a procedure for milling a mill material.
AT05018192T 2004-09-22 2005-08-22 SYSTEM AND METHOD FOR GRINDING MATERIAL ATE435701T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004045959A DE102004045959A1 (en) 2004-09-22 2004-09-22 Mill material milling system, has rough mill area that is formed in such a manner that less than twenty five percent of applied driving power of pipe mill is transferred within rough mill area

Publications (1)

Publication Number Publication Date
ATE435701T1 true ATE435701T1 (en) 2009-07-15

Family

ID=35428142

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05018192T ATE435701T1 (en) 2004-09-22 2005-08-22 SYSTEM AND METHOD FOR GRINDING MATERIAL

Country Status (4)

Country Link
EP (1) EP1640070B1 (en)
AT (1) ATE435701T1 (en)
DE (2) DE102004045959A1 (en)
DK (1) DK1640070T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017394A1 (en) * 2010-06-16 2011-12-22 Polysius Ag Process for comminuting regrind by means of a tube mill
CN103721831A (en) * 2013-07-12 2014-04-16 孙世林 Powder concentrating device in dry ball mill
CN103611616A (en) * 2013-11-25 2014-03-05 镇江市电站辅机厂有限公司 Lime stone milling system
CN104258942B (en) * 2014-10-17 2016-05-04 张沁玥 Ball mill
CN114682362B (en) * 2022-04-26 2023-09-29 中国海洋石油集团有限公司 Rock debris reinjection system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT280022B (en) * 1968-03-07 1970-03-25 Polysius Gmbh Tube mill for the grinding drying of moist material
FR2324367A1 (en) * 1974-01-14 1977-04-15 Fives Cail Babcock Tubular rotary grinder - comprising a cylinder with a partition forming two grinding chambers, one of which has baffles and lifting arms
FR2269376A1 (en) * 1974-04-30 1975-11-28 Fives Cail Babcock Double chamber horiz. rotary grinder - has different dia. adjacent chambers on bearings located for min. bending moments
GB2038202B (en) * 1978-12-29 1982-12-01 Smidth & Co As F L Dry grinding a granular material
AU2002352181A1 (en) * 2001-11-29 2003-06-10 Polysius Ag Tube grinder and method for comminuting lumpy grinding stock

Also Published As

Publication number Publication date
DK1640070T3 (en) 2009-10-19
EP1640070B1 (en) 2009-07-08
DE502005007652D1 (en) 2009-08-20
DE102004045959A1 (en) 2006-03-23
EP1640070A1 (en) 2006-03-29

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