EP0516643A1 - Vertikalprallmühle mit gekoppelter materialklassierung - Google Patents

Vertikalprallmühle mit gekoppelter materialklassierung

Info

Publication number
EP0516643A1
EP0516643A1 EP91903374A EP91903374A EP0516643A1 EP 0516643 A1 EP0516643 A1 EP 0516643A1 EP 91903374 A EP91903374 A EP 91903374A EP 91903374 A EP91903374 A EP 91903374A EP 0516643 A1 EP0516643 A1 EP 0516643A1
Authority
EP
European Patent Office
Prior art keywords
air
classifier
bulk material
vertical impact
impact mill
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.)
Withdrawn
Application number
EP91903374A
Other languages
German (de)
English (en)
French (fr)
Inventor
Peter Schatz
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel 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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of EP0516643A1 publication Critical patent/EP0516643A1/de
Withdrawn legal-status Critical Current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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
    • B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
    • 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
    • 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
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of 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
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
    • 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
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
    • B02C2013/1885—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate of dead bed type

Definitions

  • a vertical impact mill 2 a classifier 3, a finished product discharge device 4 and a conveying device 5 for returning the insufficiently comminuted bulk material portions into the area of the material feed device 6, which is arranged above the vertical impact mill 2.
  • the material is introduced, for example, via a cellular wheel sluice 7 into the material feed device 6 designed as a shaft, so that no false air can penetrate into the system.
  • the material falls on the distributor divider 8, which is provided with guide vanes 9.
  • the distributor divider 8 can be driven in rotation by means of a drive 10. Via the guide vanes 9, the supplied material is introduced into a bed 11 in which the main comminution work takes place.
  • the air flow generated by the fan action of the guide vanes which is directed essentially radially or tangentially, there are no disruptive air influences from air that may be rising or supplied from outside.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)
EP91903374A 1990-02-22 1991-02-08 Vertikalprallmühle mit gekoppelter materialklassierung Withdrawn EP0516643A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4005555 1990-02-22
DE4005555A DE4005555A1 (de) 1990-02-22 1990-02-22 Vertikalprallmuehle mit gekoppelter materialklassierung

Publications (1)

Publication Number Publication Date
EP0516643A1 true EP0516643A1 (de) 1992-12-09

Family

ID=6400709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91903374A Withdrawn EP0516643A1 (de) 1990-02-22 1991-02-08 Vertikalprallmühle mit gekoppelter materialklassierung

Country Status (7)

Country Link
US (1) US5277370A (ja)
EP (1) EP0516643A1 (ja)
JP (1) JPH05504296A (ja)
KR (1) KR920700772A (ja)
BR (1) BR9105903A (ja)
DE (1) DE4005555A1 (ja)
WO (1) WO1991012892A1 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK167054B1 (da) * 1990-11-26 1993-08-23 Smidth & Co As F L Dobbeltseparator til udskillelse af partikelformet materiale
DE4233360C2 (de) * 1992-10-05 1996-09-05 Noell Abfall & Energietech Mühle mit Sortiereinrichtung
CN1048923C (zh) * 1995-07-18 2000-02-02 陈元孝 无球磨机
US6375103B1 (en) 2000-03-31 2002-04-23 Hosokawa Micron Powder Systems Mill for pulverizing and classifying particulate material
US6543709B2 (en) 2001-01-12 2003-04-08 Hosokawa Micron Powder Systems Gravity flow air classifying mill
US7040562B2 (en) * 2004-03-04 2006-05-09 Innotech Solutions, Llc Rotating feed distributor
EA010527B1 (ru) * 2006-11-17 2008-10-30 Общество С Ограниченной Ответственностью "Прогрессивные Технологии" Дезинтегратор минерального сырья
DE102008039724A1 (de) * 2008-08-26 2010-03-04 Hosokawa Micron Zweigniederlassung Der Hosokawa Alpine Ag Sichtermühle mit Antrieb
US8056847B1 (en) 2010-07-08 2011-11-15 Innotech Solutions, Llc Rotating feed distributor
EP2666543B1 (en) * 2012-05-23 2020-04-08 Sandvik Intellectual Property AB Vertical shaft impact crusher feed tube
CN102861650A (zh) * 2012-09-20 2013-01-09 湖南美鑫有机天然植物科技开发有限公司 强力硬压式甘草磨粉组合机
CN102861655A (zh) * 2012-09-23 2013-01-09 湖南美鑫有机天然植物科技开发有限公司 一种精细甘草粉的硬压式研磨方法
CN104084287B (zh) * 2014-07-02 2016-04-06 天津金海兴业科技有限公司 一种带有传送装置的物料粉碎机构
DE102014015964A1 (de) * 2014-10-31 2016-06-16 Pallmann Maschinenfabrik Gmbh & Co. Kg Vorrichtung und Verfahren zum Bearbeiten von Aufgabegut
CN104588319B (zh) * 2015-02-04 2016-08-24 北京中唐瑞德生物科技有限公司 一种棉籽的棉仁和棉壳分离装置
JP6370499B2 (ja) 2015-02-18 2018-08-08 ペーエムエス ハンデルスコントア ゲゼルシャフト ミット ベシュレンクテル ハフツングＰＭＳ Ｈａｎｄｅｌｓｋｏｎｔｏｒ ＧｍｂＨ 破砕装置
US10994308B2 (en) * 2016-12-21 2021-05-04 Matthew Rubin Systems and methods for winnowing food products
RU2683526C1 (ru) * 2018-03-19 2019-03-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР) Способ дезинтегрирования кускового сырья
CN111644236A (zh) * 2020-07-07 2020-09-11 桂林鸿程矿山设备制造有限责任公司 细粉高含量粉状原料立磨外分级粉磨系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576895C (de) * 1932-01-20 1933-05-19 Peter Meffert Muehlenaufgabevorrichtung mit Zerkleinerungseinrichtung
US2350737A (en) * 1942-04-01 1944-06-06 Michael A Eiben Apparatus for treating cement
JPS59147648A (ja) * 1983-02-10 1984-08-24 ホソカワミクロン株式会社 竪型粉砕分級装置
US5203511A (en) * 1987-11-25 1993-04-20 Air Products And Chemicals, Inc. Method for fine grinding
DE3823380C2 (de) * 1988-07-09 1994-09-08 Kloeckner Humboldt Deutz Ag Sichter zum Sichten von körnigem, insbesondere agglomeriertem Gut
DE3844178A1 (de) * 1988-12-29 1990-07-05 Orenstein & Koppel Ag Verfahren und einrichtung zum zerkleinern von schuettfoermigen materialien
DE3926882A1 (de) * 1989-08-16 1991-02-21 Kloeckner Humboldt Deutz Ag Kreislaufmahlanlage zur mahlung von sproedem gut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9112892A1 *

Also Published As

Publication number Publication date
DE4005555A1 (de) 1991-08-29
BR9105903A (pt) 1992-08-18
JPH05504296A (ja) 1993-07-08
WO1991012892A1 (de) 1991-09-05
US5277370A (en) 1994-01-11
KR920700772A (ko) 1992-08-10

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