DK369987A - METHOD OF CRUSHING AND CRUSHING APPARATUS - Google Patents

METHOD OF CRUSHING AND CRUSHING APPARATUS

Info

Publication number
DK369987A
DK369987A DK369987A DK369987A DK369987A DK 369987 A DK369987 A DK 369987A DK 369987 A DK369987 A DK 369987A DK 369987 A DK369987 A DK 369987A DK 369987 A DK369987 A DK 369987A
Authority
DK
Denmark
Prior art keywords
crushing
counter
elements
rotor
crushing chamber
Prior art date
Application number
DK369987A
Other languages
Danish (da)
Other versions
DK166310C (en
DK166310B (en
DK369987D0 (en
Inventor
Heikki Antero Huhdankoski
Original Assignee
Roxon Oy
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 Roxon Oy filed Critical Roxon Oy
Publication of DK369987D0 publication Critical patent/DK369987D0/en
Publication of DK369987A publication Critical patent/DK369987A/en
Publication of DK166310B publication Critical patent/DK166310B/en
Application granted granted Critical
Publication of DK166310C publication Critical patent/DK166310C/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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention relates to a method for crushing and an apparatus for use in performing the method. The crushing is done by causing the crushing elements 6 belonging to the rotor 2, which are mounted so that they can rotate about their shafts 7 and are moveable to a restricted degree in the radial direction of the rotor 2, to move past a curved counter-surface 3 at the rotation of the rotor 2, in such a way that the material to be processed is crushed when it lands between the rotating crushing elements, acted on by the centrifugal force, and the counter-surface 3. The most essential characteristic according to the invention is that the crushing is done in a crushing chamber 1 defined by an essentially cylindrical or conical counter-surface 3 by feeding the material through an upper inlet end 11 into the crushing chamber 1, by crushing the material with a rotor 2 fitted in a crushing chamber 1, the material being moved downward in the crushing chamber 1 by the force of gravity or by the gravitational and centrifugal force, and by removing the crushed material at the bottom outlet end 12 of the crushing chamber 1. The particle size of the crushed material is regulated by adjusting the distance between the counter-surface 3 and the crushing elements 6, for example by constructing the counter- surface 3 from separate disc elements, which can be bent towards the crushing elements 6. <IMAGE>
DK369987A 1986-07-28 1987-07-15 Apparatus for crushing hard materials, especially stones and coal DK166310C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI863092A FI76503C (en) 1986-07-28 1986-07-28 KROSS.
FI863092 1986-07-28

Publications (4)

Publication Number Publication Date
DK369987D0 DK369987D0 (en) 1987-07-15
DK369987A true DK369987A (en) 1988-01-29
DK166310B DK166310B (en) 1993-04-05
DK166310C DK166310C (en) 1993-08-23

Family

ID=8522947

Family Applications (1)

Application Number Title Priority Date Filing Date
DK369987A DK166310C (en) 1986-07-28 1987-07-15 Apparatus for crushing hard materials, especially stones and coal

Country Status (3)

Country Link
DK (1) DK166310C (en)
FI (1) FI76503C (en)
SE (1) SE500429C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107971078A (en) * 2017-12-20 2018-05-01 李姗姗 A kind of vertical material casting breaker

Also Published As

Publication number Publication date
SE8702876D0 (en) 1987-07-15
FI76503C (en) 1988-11-10
SE500429C2 (en) 1994-06-27
FI863092A (en) 1988-01-29
DK166310C (en) 1993-08-23
FI76503B (en) 1988-07-29
FI863092A0 (en) 1986-07-28
SE8702876L (en) 1988-01-29
DK166310B (en) 1993-04-05
DK369987D0 (en) 1987-07-15

Similar Documents

Publication Publication Date Title
ES2138636T3 (en) PROCEDURE AND DEVICE FOR THE CRUSHING OF DIFFERENT GRANULATION MATERIAL.
SE8105218L (en) DEVICE FOR DISC TYPE MATERIALS FOR PIECE MATERIAL
US4067503A (en) Method of grinding in a mill
OA06385A (en) Method and device for wet attrition.
DK369987A (en) METHOD OF CRUSHING AND CRUSHING APPARATUS
ES388788A1 (en) Apparatus and method for processing fibrous stalks
US845721A (en) Apparatus and method for shredding leather.
US4502642A (en) Process for the separation of coated nuclear fuel particles from a graphitic matrix and installation for implementing the process
US3987969A (en) Method and disc mill for grinding of material
SU701704A1 (en) Apparatus for communition of material
JPH0535025B2 (en)
SU899165A1 (en) Separator for powdered materials
CN216558091U (en) Calcium carbonate drying apparatus
FI883663A0 (en) BEARBETNINGSAPPARAT FOER VISKOSA MATERIAL.
JPS58163453A (en) Crusher with rotary separator
SU923399A1 (en) Apparatus for removing beet seed vessel
JPS6362559A (en) Centrifugal fluidzing crusher
IT1246479B (en) Device for removing and separating grapes from the stalks and sorting them
SU771426A1 (en) Apparatus for drying and grinding pulverulent materials
SU957819A1 (en) Apparatus for disintegrating and sieving meat dry wastes
SU1263343A1 (en) Apparatus for crushing material
US3351295A (en) Fiberizer
FR2528670A1 (en) PROCESS FOR SEPARATING ALMONDS FROM PALM NUTS AND INSTALLATION FOR CARRYING OUT SAID METHOD
JPS5562104A (en) Method and apparatus for production of cast iron powder of low carbon content
SU948428A1 (en) Apparatus for treating sand

Legal Events

Date Code Title Description
PBP Patent lapsed