PL3738673T3 - Grinding device for rounding particles - Google Patents

Grinding device for rounding particles

Info

Publication number
PL3738673T3
PL3738673T3 PL20167872.9T PL20167872T PL3738673T3 PL 3738673 T3 PL3738673 T3 PL 3738673T3 PL 20167872 T PL20167872 T PL 20167872T PL 3738673 T3 PL3738673 T3 PL 3738673T3
Authority
PL
Poland
Prior art keywords
grinding device
rounding
particles
rounding particles
grinding
Prior art date
Application number
PL20167872.9T
Other languages
Polish (pl)
Inventor
Frank Winter
Original Assignee
Netzsch Trockenmahltechnik Gmbh
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 Netzsch Trockenmahltechnik Gmbh filed Critical Netzsch Trockenmahltechnik Gmbh
Publication of PL3738673T3 publication Critical patent/PL3738673T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/006—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material without particles or pellets for deburring, removal of extended surface areas or jet milling of local recessions, e.g. grooves
    • 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
    • B02C19/06—Jet mills
    • 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
    • B02C19/06—Jet mills
    • B02C19/061—Jet mills of the cylindrical type
    • 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
    • B02C19/06—Jet mills
    • B02C19/068—Jet mills of the fluidised-bed type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/044—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by jet milling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
PL20167872.9T 2019-05-15 2020-04-03 Grinding device for rounding particles PL3738673T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019112791.2A DE102019112791B3 (en) 2019-05-15 2019-05-15 GRINDING DEVICE FOR ROUNDING PARTICLES

Publications (1)

Publication Number Publication Date
PL3738673T3 true PL3738673T3 (en) 2024-11-04

Family

ID=70289250

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20167872.9T PL3738673T3 (en) 2019-05-15 2020-04-03 Grinding device for rounding particles

Country Status (4)

Country Link
EP (1) EP3738673B1 (en)
CN (1) CN111941287B (en)
DE (1) DE102019112791B3 (en)
PL (1) PL3738673T3 (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191095A (en) * 1937-09-01 1940-02-20 Internat Pulverizing Corp Centrifugal fluid jet pulverizer
US3436868A (en) * 1965-03-19 1969-04-08 Christensen Diamond Prod Co Rounding and polishing apparatus for crystalline carbon bodies
CH667223A5 (en) * 1981-12-23 1988-09-30 Alusuisse METHOD AND DEVICE FOR ROUNDING DOWN GRANULAR SOLID PARTICLES.
JPH0657310B2 (en) * 1987-03-24 1994-08-03 ホソカワミクロン株式会社 Method of sizing inorganic crystalline particles
CN2239294Y (en) * 1995-07-28 1996-11-06 薛彬 Two-disk butt-collision air flow pulverizer
MY128139A (en) 2000-03-31 2007-01-31 Neomax Co Ltd Blasting apparatus
JP3562643B2 (en) * 2001-09-03 2004-09-08 株式会社セイシン企業 Jet mill crushing material supply device
JP3786190B2 (en) * 2001-10-31 2006-06-14 信越化学工業株式会社 Manufacturing method of rare earth sintered magnet
JP2005533666A (en) * 2002-07-23 2005-11-10 イワノヴィチ グレチシュキン オレグ Spray processing equipment
JP5149568B2 (en) * 2007-09-04 2013-02-20 株式会社不二製作所 Grinding method and grinding apparatus
TWI513547B (en) * 2009-09-11 2015-12-21 Sintokogio Ltd Spraying material recovery apparatus and jetting processing apparatus and jetting processing method including jetting material recovery apparatus
CN101698923B (en) * 2009-09-29 2012-08-29 昆山新浦瑞金属材料有限公司 Steel shot and preparation method thereof
CN102407493A (en) * 2010-09-24 2012-04-11 鸿富锦精密工业（深圳）有限公司 Rounding device and rounding method
DE102010048777B4 (en) 2010-10-18 2013-10-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for surface treatment of an object
TW201446329A (en) * 2013-03-11 2014-12-16 道達爾研究及技術弗呂公司 Process for producing fine, morphologically optimized particles using jet mill, jet mill for use in such process and particles produced
CN103991037B (en) * 2014-05-28 2016-08-24 山东开泰抛丸机械股份有限公司 Stainless steel silk pill cutting rounding machine and rounding method
EP3393669B1 (en) * 2016-12-28 2019-09-18 Houdek, Jan Device and method for micronization of solid materials
CN109453908B (en) * 2019-01-09 2020-09-04 山东中鹏特种陶瓷有限公司 Spiral nozzle manufacturing process

Also Published As

Publication number Publication date
CN111941287A (en) 2020-11-17
EP3738673C0 (en) 2024-07-31
EP3738673A1 (en) 2020-11-18
DE102019112791B3 (en) 2020-06-18
CN111941287B (en) 2022-10-25
EP3738673B1 (en) 2024-07-31

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