ATE301500T1 - MILL SIFTER - Google Patents

MILL SIFTER

Info

Publication number
ATE301500T1
ATE301500T1 AT01106480T AT01106480T ATE301500T1 AT E301500 T1 ATE301500 T1 AT E301500T1 AT 01106480 T AT01106480 T AT 01106480T AT 01106480 T AT01106480 T AT 01106480T AT E301500 T1 ATE301500 T1 AT E301500T1
Authority
AT
Austria
Prior art keywords
channels
flaps
guide
plates
divided
Prior art date
Application number
AT01106480T
Other languages
German (de)
Inventor
Markus Dipl-Phys Schmitt
Winfried Dr-Ing Ruhkamp
Original Assignee
Loesche Gmbh
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 Loesche Gmbh filed Critical Loesche Gmbh
Application granted granted Critical
Publication of ATE301500T1 publication Critical patent/ATE301500T1/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
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • 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
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Seasonings (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The mill classifier has a dynamic sifter part with a ring (4) of guide flaps (5) whose flow channels are divided horizontally and have partial channels (23) for smoothing out the inflow of the rotor strips (7). The channels are divided by horizontal guide devices formed as guide plates (8) fixed on the flaps (5). The plates can be welded uniformly spaced one above the other
AT01106480T 2000-05-09 2001-03-22 MILL SIFTER ATE301500T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10022536A DE10022536A1 (en) 2000-05-09 2000-05-09 Mill classifier

Publications (1)

Publication Number Publication Date
ATE301500T1 true ATE301500T1 (en) 2005-08-15

Family

ID=7641291

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01106480T ATE301500T1 (en) 2000-05-09 2001-03-22 MILL SIFTER

Country Status (5)

Country Link
EP (1) EP1153661B1 (en)
AT (1) ATE301500T1 (en)
DE (2) DE10022536A1 (en)
DK (1) DK1153661T3 (en)
ES (1) ES2246266T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483787B (en) * 2007-09-27 2015-05-11 Mitsubishi Hitachi Power Sys A grading device and an upright pulverizing device having the classifying device and a coal fired boiler device
CN101259467B (en) * 2008-04-25 2012-01-25 中信重工机械股份有限公司 Powder separating machine for cement raw material, clinker and slag vertical type roller mill
DE102008038776B4 (en) * 2008-08-12 2016-07-07 Loesche Gmbh Process for the screening of a millbase fluid mixture and mill classifier
FR2936171B1 (en) * 2008-09-19 2011-07-15 Broyeurs Poittemill Ingenierie AIR FLOW PARTICLE SELECTOR WITH REINFORCED SEALING
DE102013101517A1 (en) * 2013-02-15 2014-08-21 Thyssenkrupp Resource Technologies Gmbh Classifier and method for operating a classifier
DE102016121925A1 (en) 2016-11-15 2018-05-17 Neuman & Esser Gmbh Mahl- Und Sichtsysteme Classifier, mill and method for sifting a gas-solid mixture
DE102016121927B3 (en) * 2016-11-15 2018-01-18 Neuman & Esser Gmbh Mahl- Und Sichtsysteme Sifter and mill with a sifter
CN108057508B (en) * 2017-12-14 2020-11-24 成都建筑材料工业设计研究院有限公司 Air-assisted dry magnetic separator
DE202018101769U1 (en) 2018-03-29 2018-04-10 Khd Humboldt Wedag Gmbh Bar cage sifter with outlet openings in the housing
DE202018101767U1 (en) 2018-03-29 2018-04-10 Khd Humboldt Wedag Gmbh Bar cage sifter with baffle plates integrated in inlet channel
DE202018101770U1 (en) 2018-03-29 2018-04-09 Khd Humboldt Wedag Gmbh Bar cage sifter with discharge openings in the housing
CN109482487B (en) * 2018-12-26 2023-08-04 保定中狼服饰材料有限公司 Down feather processing screening device
CN115254360B (en) * 2022-07-18 2023-09-05 湛江市恒润机械有限公司 Top feeding and hierarchical cascaded superfine grinding device of multilayer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597537A (en) * 1982-09-14 1986-07-01 Onoda Cement Company, Ltd. Vertical mill
GB2176134A (en) 1985-06-03 1986-12-17 Smidth & Co As F L Separator for sorting particulate material
DE3617746A1 (en) * 1986-05-27 1987-12-10 Pfeiffer Ag Geb AIRFLOW MACHINE
DE3622413C2 (en) * 1986-07-03 1995-08-03 Krupp Polysius Ag Classifier
GB9827670D0 (en) * 1998-12-17 1999-02-10 Erozlu Metin Classifier
DE19961837A1 (en) 1999-12-21 2001-06-28 Loesche Gmbh Sifter mill, and especially rolling sifter mill, has guide vanes with flow-optimized form, and has vaned rotor in dynamic sieve section cylindrically constructed and has cylindrical rotor section with perpendicularly disposed vanes

Also Published As

Publication number Publication date
DE10022536A1 (en) 2001-11-29
DK1153661T3 (en) 2005-12-12
ES2246266T3 (en) 2006-02-16
EP1153661B1 (en) 2005-08-10
DE50107012D1 (en) 2005-09-15
EP1153661A1 (en) 2001-11-14

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