GB939206A - Improvements in or relating to pulverisers - Google Patents

Improvements in or relating to pulverisers

Info

Publication number
GB939206A
GB939206A GB24485/62A GB2448562A GB939206A GB 939206 A GB939206 A GB 939206A GB 24485/62 A GB24485/62 A GB 24485/62A GB 2448562 A GB2448562 A GB 2448562A GB 939206 A GB939206 A GB 939206A
Authority
GB
United Kingdom
Prior art keywords
ground
inlet
conduit
air
inlet chamber
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
GB24485/62A
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.)
ULTRAFINE de l UNION FRANCAISE
Original Assignee
ULTRAFINE de l UNION FRANCAISE
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 ULTRAFINE de l UNION FRANCAISE filed Critical ULTRAFINE de l UNION FRANCAISE
Publication of GB939206A publication Critical patent/GB939206A/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
    • 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
    • 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
    • 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
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • 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)
    • B02C19/005—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) the materials to be pulverised being disintegrated by collision of, or friction between, the material particles

Abstract

939,206. Pulverisers; centrifugal separators. SOC. ULTRAFINE DE L'UNION FRANCAISE. June 26, 1962 [Jan. 19, 1962], No. 24485/62. Classes 23 and 59. A pulveriser comprises a cylindrical housing 1 containing a coaxial rotor 2 having radial blades 3, an inlet chamber coaxial with and surrounding a part of the rotor, and a conduit 4 for receiving the material to be ground, air and recycled products through respective inlets 6, 7, 5 and supplying them to the inlet chamber. The material to be ground is fed to the inlet 6 by a feed screw 11 and the air inlet 7 is controlled by a flap 13. The material to be ground or reground and the air are mixed in the portion 8 of the conduit 4 and fed to the housing 1 through a central opening 9 in the inlet chamber. The blades 3 may be made of a 15% chromium alloy. The ground material, which leaves at the top of the pulveriser, is directed through a cylindrical grader 20, Fig. 4, where oversize particles are rejected to the inlet 5 of the conduit 4 when they are overcome by centrifugal force in the expansion zone 25.
GB24485/62A 1962-01-19 1962-06-26 Improvements in or relating to pulverisers Expired GB939206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885298A FR1320782A (en) 1962-01-19 1962-01-19 Improvements to grinding devices

Publications (1)

Publication Number Publication Date
GB939206A true GB939206A (en) 1963-10-09

Family

ID=8770805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24485/62A Expired GB939206A (en) 1962-01-19 1962-06-26 Improvements in or relating to pulverisers

Country Status (4)

Country Link
ES (1) ES284277A1 (en)
FR (1) FR1320782A (en)
GB (1) GB939206A (en)
OA (1) OA00683A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523477A1 (en) * 1982-03-17 1983-09-23 Visch Maschinnoelektrotechnits METHOD AND DEVICE FOR MICRONIZING COLLAPSE MATERIALS USING DIRECTED TOURBILLONS
EP0827780A1 (en) * 1996-09-04 1998-03-11 Vittorio Comensoli Device for continuous non-impact pulverisation of accelerated rotated solids
US20130095321A1 (en) * 2010-04-22 2013-04-18 A New Way Of Living Pty Ltd Material treatment and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299207B (en) * 1966-03-28 1969-10-02 Sturtevant Mill Co Device for air viewing of material particles of different sizes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523477A1 (en) * 1982-03-17 1983-09-23 Visch Maschinnoelektrotechnits METHOD AND DEVICE FOR MICRONIZING COLLAPSE MATERIALS USING DIRECTED TOURBILLONS
EP0827780A1 (en) * 1996-09-04 1998-03-11 Vittorio Comensoli Device for continuous non-impact pulverisation of accelerated rotated solids
US20130095321A1 (en) * 2010-04-22 2013-04-18 A New Way Of Living Pty Ltd Material treatment and apparatus
US9421549B2 (en) * 2010-04-22 2016-08-23 A New Way Of Living Pty Ltd Material treatment and apparatus

Also Published As

Publication number Publication date
ES284277A1 (en) 1963-06-01
FR1320782A (en) 1963-03-15
OA00683A (en) 1967-07-15

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