MX2009010570A - Apparatus and methodology for comminuting materials. - Google Patents

Apparatus and methodology for comminuting materials.

Info

Publication number
MX2009010570A
MX2009010570A MX2009010570A MX2009010570A MX2009010570A MX 2009010570 A MX2009010570 A MX 2009010570A MX 2009010570 A MX2009010570 A MX 2009010570A MX 2009010570 A MX2009010570 A MX 2009010570A MX 2009010570 A MX2009010570 A MX 2009010570A
Authority
MX
Mexico
Prior art keywords
throwing wheel
impact
impact rotor
channels
comminuting
Prior art date
Application number
MX2009010570A
Other languages
Spanish (es)
Inventor
Lynn P Tessier
James B Graham
Russell M Graham
Original Assignee
Aerosion Ltd
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 Aerosion Ltd filed Critical Aerosion Ltd
Publication of MX2009010570A publication Critical patent/MX2009010570A/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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • B02C19/0025—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface by means of a rotor with radially extending channels
    • 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
    • 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
    • B02C2013/1857—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 rotating coaxially around the rotor shaft

Landscapes

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

Abstract

A comminuting apparatus has a coaxial throwing wheel and impact rotor, the throwing wheel preferably comprising a plurality of channels for conducting particles from a central axis inlet to a plurality of particle exits to impact the impact rotor. The throwing wheel can be an assembly of wear-resistant inserts forming the channels. Flow channels through the throwing wheel can be configured, such as converging towards the particle exits to minimize energy loss during acceleration of the particles. Further, the comminuting apparatus can include a housing for ready access to the throwing wheel and impact rotor. A two-part housing is reversibly separable for accessing the comminuting chamber, throwing wheel and impact rotor within.
MX2009010570A 2007-04-05 2008-04-04 Apparatus and methodology for comminuting materials. MX2009010570A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2583956A CA2583956C (en) 2007-04-05 2007-04-05 Apparatus and methodology for comminuting materials
PCT/CA2008/000644 WO2008122122A1 (en) 2007-04-05 2008-04-04 Apparatus and methodology for comminuting materials

Publications (1)

Publication Number Publication Date
MX2009010570A true MX2009010570A (en) 2010-02-18

Family

ID=39830077

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009010570A MX2009010570A (en) 2007-04-05 2008-04-04 Apparatus and methodology for comminuting materials.

Country Status (5)

Country Link
EP (1) EP2144701B1 (en)
AU (1) AU2008235219B2 (en)
CA (1) CA2583956C (en)
MX (1) MX2009010570A (en)
WO (1) WO2008122122A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113221474B (en) * 2021-03-31 2022-08-23 深圳大学 CFD-DEM method for simulating seepage erosion damage by considering particle shape

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576895C (en) 1932-01-20 1933-05-19 Peter Meffert Mill feeder with shredding device
GB666922A (en) * 1948-08-13 1952-02-20 Safety Car Heating & Lighting Machine for disintegrating materials
CH574764A5 (en) * 1974-01-21 1976-04-30 Buehler Ag Geb
FR2538718B1 (en) 1982-12-30 1986-02-28 Creusot Loire CENTRIFUGAL GRINDER WHEEL
DE4227178A1 (en) * 1992-08-17 1994-02-24 Buehler Gmbh Centrifugal disc for impact pulveriser - comprises divergent profiled channels for removing husks from all sizes of grain or seed
US7207513B2 (en) 2001-10-18 2007-04-24 Aerosion Ltd. Device and method for comminuting materials

Also Published As

Publication number Publication date
EP2144701A1 (en) 2010-01-20
AU2008235219A1 (en) 2008-10-16
AU2008235219B2 (en) 2012-07-26
EP2144701A4 (en) 2014-03-12
CA2583956A1 (en) 2008-10-05
CA2583956C (en) 2015-07-07
EP2144701B1 (en) 2015-09-30
WO2008122122A1 (en) 2008-10-16

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