ES2148640T3 - IMPACT GRINDING AND IMPACT MILLING PROCEDURE. - Google Patents

IMPACT GRINDING AND IMPACT MILLING PROCEDURE.

Info

Publication number
ES2148640T3
ES2148640T3 ES96112075T ES96112075T ES2148640T3 ES 2148640 T3 ES2148640 T3 ES 2148640T3 ES 96112075 T ES96112075 T ES 96112075T ES 96112075 T ES96112075 T ES 96112075T ES 2148640 T3 ES2148640 T3 ES 2148640T3
Authority
ES
Spain
Prior art keywords
procedure
impact
grinding
rebounding
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.)
Expired - Lifetime
Application number
ES96112075T
Other languages
Spanish (es)
Inventor
Guido Kramer
Eugen Chrapatsch
Volodia Chrapatsch
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.)
Buehler AG
Original Assignee
Buehler 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 Buehler AG filed Critical Buehler AG
Application granted granted Critical
Publication of ES2148640T3 publication Critical patent/ES2148640T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • 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
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • B02C13/205—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors arranged concentrically
    • 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
    • B02C23/16—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

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE MOLIENDA POR REBOTAMIENTO, EN PARTICULAR DE MATERIAL GRANULADO, TAL COMO CEREALES O CON CUBOS ASI COMO CON UN MOLINO DE REBOTAMIENTO PARA LA REALIZACION DEL PROCEDIMIENTO. EL PROCEDIMIENTO SE CARACTERIZA A TRAVES DE UNA CAMARA (4) DE UN MOLINO DE REBOTAMIENTO QUE CIRCULA EN CONTRASENTIDO Y ROTORES (6,8) ACCIONADOS CON PALETAS (7) PARA ACELERACION O REBOTAMIENTO DEL MATERIAL DE MOLIENDA BAJO INVERSION DE DIRECCION. LA MOLIENDA SE REALIZA EN AL MENOS DOS ETAPAS, DONDE CADA ETAPA SE CONSIGUE EN ZONAS DE TRABAJO (12,13) SEPARADAS UNA DE OTRA Y SE SEPARA DESPUES DE CADA ETAPA UNA FRACCION FINA. EL RETORNO DE LA FRACCION GRUESA SE CONSIGUE A TRAVES DE CANALES (14,15), QUE REPRESENTAN UNA CONTINUACION DE UN TAMIZ. A TRAVES DE ESTA FORMA DE PROCEDIMIENTO SE REDUCEN LOS COSTES DE ENERGIA Y DESGASTE DE FORMA SENSIBLE.THE INVENTION REFERS TO A REBOUND GRINDING PROCEDURE, IN PARTICULAR OF GRANULATED MATERIAL, SUCH AS CEREALS OR WITH BUCKETS AS WELL AS WITH A REBOUNDING MILL FOR CARRYING OUT THE PROCEDURE. THE PROCEDURE IS CHARACTERIZED THROUGH A CHAMBER (4) OF A REBOUNDING MILL THAT CIRCULATES IN COUNTER-DIRECTION AND ROTORS (6,8) ACTUATED WITH PALLETS (7) FOR ACCELERATION OR REBOUNDING OF THE MILLING MATERIAL UNDER STEERING INVESTMENT. THE GRINDING IS CARRIED OUT IN AT LEAST TWO STAGES, WHERE EACH STAGE IS ACHIEVED IN WORK ZONES (12,13) SEPARATED FROM EACH OTHER AND A FINE FRACTION IS SEPARATED AFTER EACH STAGE. THE RETURN OF THE THICK FRACTION IS ACHIEVED THROUGH CHANNELS (14,15), WHICH REPRESENT A CONTINUATION OF A SIEVE. THROUGH THIS FORM OF PROCEDURE THE COSTS OF ENERGY AND WEAR ARE REDUCED IN A SENSITIVE WAY.

ES96112075T 1995-09-25 1996-07-26 IMPACT GRINDING AND IMPACT MILLING PROCEDURE. Expired - Lifetime ES2148640T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH02698/95A CH690709A5 (en) 1995-09-25 1995-09-25 Process for Impact grinding and impact crusher.

Publications (1)

Publication Number Publication Date
ES2148640T3 true ES2148640T3 (en) 2000-10-16

Family

ID=4239581

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96112075T Expired - Lifetime ES2148640T3 (en) 1995-09-25 1996-07-26 IMPACT GRINDING AND IMPACT MILLING PROCEDURE.

Country Status (6)

Country Link
EP (1) EP0764470B1 (en)
CH (1) CH690709A5 (en)
DE (1) DE59605539D1 (en)
ES (1) ES2148640T3 (en)
RU (1) RU2176933C2 (en)
UA (1) UA46733C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014218502B2 (en) 2013-02-19 2018-07-12 Grains Research & Development Corporation Weed seed devitalization arrangement
RU2714771C1 (en) * 2019-10-14 2020-02-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Disintegrator
RU2714774C1 (en) * 2019-11-05 2020-02-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Centrifugal disk shredder
RU2714773C1 (en) * 2019-11-05 2020-02-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Disintegrator
CN114849882B (en) * 2022-07-11 2022-09-16 陶瓷工业设计研究院(福建)有限公司 Intelligent smashing and processing device for collision type energy-saving environment-friendly ceramic

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1331969A (en) * 1915-12-23 1920-02-24 Allis Chalmers Mfg Co Rotary impact-pulverizer
GB135955A (en) * 1918-12-06 1919-12-08 William Stephenson Barron Improvements relating to Impact Grinders.
GB191977A (en) * 1922-02-27 1923-01-25 George Porteus Improvements in or relating to disintegrators
DE699100C (en) 1939-10-25 1940-11-22 Adolf Steinbrueckner Hammer mill
FR1015467A (en) * 1950-01-17 1952-10-13 L Wetstein Ets Crusher for seeds and granulated products or pieces
FR2084599A5 (en) * 1970-03-13 1971-12-17 Estkolkhozproekt
NZ198677A (en) 1980-11-01 1985-11-08 Sardon Int Ltd Pulveriser with classifier
DE3362421D1 (en) 1982-07-08 1986-04-10 Buehler Ag Geb Plant with at least one grinding mill
SU1258478A1 (en) * 1983-12-28 1986-09-23 Таллинский Политехнический Институт Apparatus for mincing
DE3417556A1 (en) 1984-05-11 1985-11-21 AGEFA Aktiengesellschaft für Aufbereitungstechnologie, Zunzgen Disintegrator
CH669337A5 (en) 1986-03-24 1989-03-15 Buehler Ag Geb
EP0692309B1 (en) * 1994-07-14 1999-09-08 Bühler Ag Process for impactmilling and impactmill

Also Published As

Publication number Publication date
DE59605539D1 (en) 2000-08-10
EP0764470B1 (en) 2000-07-05
RU2176933C2 (en) 2001-12-20
CH690709A5 (en) 2000-12-29
EP0764470A1 (en) 1997-03-26
UA46733C2 (en) 2002-06-17

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