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GB983163A - An oscillatory grinding mill - Google Patents

An oscillatory grinding mill

Info

Publication number
GB983163A
GB983163A GB8764/62A GB876462A GB983163A GB 983163 A GB983163 A GB 983163A GB 8764/62 A GB8764/62 A GB 8764/62A GB 876462 A GB876462 A GB 876462A GB 983163 A GB983163 A GB 983163A
Authority
GB
United Kingdom
Prior art keywords
shaft
drums
axis
grinding
centre
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
GB8764/62A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB983163A publication Critical patent/GB983163A/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
    • 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
    • B02C17/14—Mills in which the charge to be ground is turned over by movements of the container other than by rotating, e.g. by swinging, vibrating, tilting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/007—Disintegrating plant with or without drying of the material using a combination of two or more drum or tube mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

983,163. Drum mills. KLOCKNER-HUMBOLDT-DEUTZ A.G. March 7, 1962 [April 7, 1961], No. 8764/62. Heading B2A. [Also in Division F2] An oscillatory grinding mill comprises two or more grinding drums 1, 2 connected together to form a structure resiliently supported from the ground and arranged to be given a circular oscillatory motion by means of ar eccentric drive shaft 14 which is mounted in the structure provided with unbalance weights 15, 15<SP>1</SP> and so disposed that the shaft axis coincides with the axis of gravity which the structure possesses during a grinding operation. The drums 1, 2 held in web 3, 4 are supported by rubber springs 7, 8 and driven by a shaft 14 which is arranged to be driven in bearings 16, 16<SP>1</SP> by a motor 17. Material, such as quartz, is continually fed into the upper drum at 12 where it is preliminarily ground by grinding bodies before passing on to the lower drum through a flexible connection 11 to be finish-ground and discharged through a screen 13<SP>1</SP>. As shown in Fig. 3, the axis of the shaft is so positioned that when the mill is loaded and in operation it is displaced from the geometric centre S1 to the centre of gravity S3 of the operating mill. In the arrangement shown in Fig. 4, the axis of the shaft is positioned so that it coincides with both the geometric centre of the assembly and its centre of gravity, weights 23, 24 being provided on both drums to counterbalance the effect of the charge in the drums when operating ; alternatively a weight 25 may be secured between the webs 3, 4.
GB8764/62A 1961-04-07 1962-03-07 An oscillatory grinding mill Expired GB983163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK43414A DE1174139B (en) 1961-04-07 1961-04-07 Vibrating mill with two or more grinding drums

Publications (1)

Publication Number Publication Date
GB983163A true GB983163A (en) 1965-02-10

Family

ID=7223107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8764/62A Expired GB983163A (en) 1961-04-07 1962-03-07 An oscillatory grinding mill

Country Status (5)

Country Link
US (1) US3082965A (en)
CH (1) CH392220A (en)
DE (1) DE1174139B (en)
FR (1) FR1319207A (en)
GB (1) GB983163A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423032A (en) * 1963-08-22 1969-01-21 Us Stoneware Inc Method and apparatus for comminution
USRE29220E (en) * 1966-03-16 1977-05-17 Rampe Research Vibratory finishing machine
GB8408936D0 (en) * 1984-04-06 1984-05-16 Ims Lycrete Ltd Comminuting apparatus
US8893996B1 (en) 2010-09-23 2014-11-25 Nathan Braunschweig Mill
CN104923351A (en) * 2015-06-24 2015-09-23 陆丽曼 Ball mill provided with pulverizing mechanism and used for producing ceramics

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899573C (en) * 1940-02-07 1953-12-14 Siemens Ag Device for setting and keeping the oscillation amplitude of work machines constant
DE726995C (en) * 1941-05-29 1942-10-23 Fraembs & Freudenberg Vibrating mill
US2760729A (en) * 1951-04-13 1956-08-28 Kloeckner Humboldt Deutz Ag Vibrating crusher
BE546850A (en) * 1955-04-07
GB913102A (en) * 1959-01-22 1962-12-19 Nat Res Dev Improvements in the generation of vibrations in loads

Also Published As

Publication number Publication date
CH392220A (en) 1965-05-15
FR1319207A (en) 1963-02-22
US3082965A (en) 1963-03-26
DE1174139B (en) 1964-07-16

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