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WO1999051352A1 - Procede et dispositif de broyage de materiaux - Google Patents

Procede et dispositif de broyage de materiaux Download PDF

Info

Publication number
WO1999051352A1
WO1999051352A1 PCT/RU1998/000100 RU9800100W WO9951352A1 WO 1999051352 A1 WO1999051352 A1 WO 1999051352A1 RU 9800100 W RU9800100 W RU 9800100W WO 9951352 A1 WO9951352 A1 WO 9951352A1
Authority
WO
WIPO (PCT)
Prior art keywords
grinding
channels
section
materials
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.)
Ceased
Application number
PCT/RU1998/000100
Other languages
English (en)
Russian (ru)
Inventor
Alexei Vyacheslavovich Kontyaev
Vladimir Konstantinovich Artemiev
Alexandr Jurievich Galich
Valery Valentinovich Matveev
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU84680/98A priority Critical patent/AU8468098A/en
Priority to PCT/RU1998/000100 priority patent/WO1999051352A1/fr
Publication of WO1999051352A1 publication Critical patent/WO1999051352A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
    • B02C13/205—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors arranged concentrically

Definitions

  • the area of the invention is related to the technology of grinding and over-ground grinding of materials and various abrasions and abrasions. It is intended for the manufacture of solid materials with particle sizes from 2 to 45 microns and may be used in a power-hungry, non-hazardous environment.
  • the cross section of the ducts provides a self-contained closed circuit.
  • the crushing of the grinding material is carried out due to the central strength of the rotation of the rotor and the reduction of the cross-section of the crushing channels in the crusher.
  • channels there are channels, the cross section of which has a closed circuit.
  • the upper and lower sides of the channels serve as a turnaround ⁇ 99/51352 with a freezer and an increase in the percentage of a flat ring that charges each ring with a chopping element.
  • the simple ring is easily and without gaps connected to the chopping elements and to operate the device together with them.
  • the lateral sides of the channels are the flat functional range of each chopping element and the rear side of the adjacent chopping element, which has an output. Due to this yield, the cross-section is narrowed due to rotation to the periphery.
  • a material that is resistant to abrasion can be a hazardous condition for a battery or leukemia. However, when grinding materials that do not have high solidity and abrasive properties, the bulk grinding products are pre-prepared for grinding.
  • Fig. 1 a general view of the equipment for grinding materials is discarded.
  • the equipment for grinding materials contains a mixture of 1 with an input of 2 and an output of 3, a grinding chamber of 4, an aggregate of 6, 8, 6,
  • Steps 5 and 6 have a common output (not shown on the sides). Between the grinding elements 7, 8, 9, 10 channels are located
  • the flat rings 1 1-14 are rigidly and without gouging connected to the grinding elements 7-10 and, in addition to the operation, rotate together with them.
  • Pl ⁇ - s ⁇ ie ⁇ ltsa 1 1-14 m ⁇ gu ⁇ by ⁇ removable or m ⁇ gu ⁇ by ⁇ vy ⁇ lneny ⁇ a ⁇ edin ⁇ e tsel ⁇ e vmes ⁇ e with ⁇ ami 5 and 6.
  • ⁇ ni ⁇ a ⁇ zhe m ⁇ gu ⁇ by ⁇ vy ⁇ lneny s ⁇ l ⁇ shn ⁇ g ⁇ ⁇ ltsa as 5 or as nab ⁇ a segmen ⁇ v, ⁇ azhdy of ⁇ y ⁇ na ⁇ yvae ⁇ ⁇ delny ⁇ anal between the grinding elemen ⁇ ami 7-10.
  • the lateral sides of the channels are the flat frontal part of each grinding element 7, 8, 9, 10 and the rear side of the adjacent grinding element.
  • each chopping element 7, 8, 9, all of the koltsy and other series has an external component that can be discharged into the ground
  • the milling material is prone to grinding, and only a large portion of the chopping elements is processed, which is susceptible to the impact of the milled particles.
  • the other part of the grinding elements 7, 8, 9 With the other part of the grinding elements 7, 8, 9
  • the crushed material may be subject to classification. If you need the most large-sized fraction of the material, you can rely on the grinding. For the latter case, in one of the possible hazardous variants of the inlet 2, two V-types are considered to have been neglected.
  • the device was equipped with two engines of about 30 TW and prevented the end of the product with a specific speed of 6930 cm / g at a speed of 1.
  • a cement blade with a size of up to 2 mm was crushed in a device equipped with two motors of 90 kW.
  • the specific increase in the size of the shredded clinker was 3240 cm 2 / g. 76% of the crushed particles had a bulk of less than 45 microns.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Cette invention se rapporte aux techniques de broyage fin et ultrafin de matériaux ayant des duretés diverses. Le procédé de broyage de matériaux consiste à former des jets du matériau à broyer dans des canaux se trouvant à l'écart de l'axe du dispositif de broyage. Les jets de matériau entrent ensuite en collision par alternance avec des éléments de broyage qui sont montés en direction de rotors rotatifs. Entre les collisions, les jets de matériau sont accélérés dans une direction axiale dans les canaux qui séparent les éléments de broyage, la section transversale de ces canaux consistant en un circuit fermé. L'accélération des jets de matériau est obtenue grâce à la force centrifuge produite par la rotation du rotor et grâce au rétrécissement de la section transversale des canaux en partant du centre vers la périphérie de la chambre de broyage. Le dispositif de broyage de matériaux comprend un corps qui comporte une ouverture d'admission axiale et une ouverture d'évacuation radiale. Le corps comprend également une chambre de broyage cylindrique dans laquelle se trouvent deux rotors horizontaux qui sont disposés coaxialement de manière à pouvoir tourner l'un à l'encontre de l'autre. Ces rotors comportent des rangées annulaires d'éléments de broyage qui possèdent une surface avant plane orientée selon un certain angle par rapport à la direction radiale de la chambre de broyage. Des canaux, qui passent entre les éléments de broyage, possèdent une section transversale qui comprend un circuit fermé et qui se rétrécit depuis le centre vers la périphérie.
PCT/RU1998/000100 1998-04-03 1998-04-03 Procede et dispositif de broyage de materiaux Ceased WO1999051352A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU84680/98A AU8468098A (en) 1998-04-03 1998-04-03 Method and device for grinding materials
PCT/RU1998/000100 WO1999051352A1 (fr) 1998-04-03 1998-04-03 Procede et dispositif de broyage de materiaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1998/000100 WO1999051352A1 (fr) 1998-04-03 1998-04-03 Procede et dispositif de broyage de materiaux

Publications (1)

Publication Number Publication Date
WO1999051352A1 true WO1999051352A1 (fr) 1999-10-14

Family

ID=20130211

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1998/000100 Ceased WO1999051352A1 (fr) 1998-04-03 1998-04-03 Procede et dispositif de broyage de materiaux

Country Status (2)

Country Link
AU (1) AU8468098A (fr)
WO (1) WO1999051352A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2166367C1 (ru) * 2000-10-17 2001-05-10 Артемьева Елена Владимировна Способ и устройство для измельчения материалов
RU2188712C1 (ru) * 2001-02-09 2002-09-10 Акционерное общество закрытого типа "АФРУС" Способ аэродинамического измельчения материалов и устройство для аэродинамического измельчения
RU2295390C2 (ru) * 2005-04-25 2007-03-20 Федеральное Государственное Унитарное предприятие "Научно-производственное предприятие "Мотор" (ФГУП "НПП "Мотор") Способ и устройство для измельчения материалов
DE102018212830B3 (de) 2018-08-01 2020-01-23 Elena Vladimirovna Artemieva Zerkleinerungsverfahren und -anlage
EP3626349A1 (fr) * 2018-09-24 2020-03-25 FF Servis s.r.o. Procédé de traitement de solides et dispositif pour mettre en oeuvre ledit procédé

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141892A (en) * 1965-05-29 1969-02-05 Sviluppo Silicalcite S P A Disintegrator apparatus
SU400355A1 (ru) * 1971-10-26 1973-10-01 УСТРОЙСТВО дл МОКРОГО ДРОБЛЕНИЯ ЗЕРНА
DE2319810B2 (de) * 1973-04-18 1975-12-18 Projektny Institut Estkolchosprojekt, Tallin (Sowjetunion) Rotationsmahlanlage
FR2536304A1 (fr) * 1982-11-20 1984-05-25 Nickel Heinrich Dispositif pour le broyage par chocs pour broyeur
DE3802260A1 (de) * 1988-01-27 1989-08-10 Kasa Technoplan Rotierende desintegrationsvorrichtung
SU1503877A1 (ru) * 1986-07-02 1989-08-30 Специальное Конструкторско-Технологическое Бюро "Дезинтегратор" Ротор дезинтегратора

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1141892A (en) * 1965-05-29 1969-02-05 Sviluppo Silicalcite S P A Disintegrator apparatus
SU400355A1 (ru) * 1971-10-26 1973-10-01 УСТРОЙСТВО дл МОКРОГО ДРОБЛЕНИЯ ЗЕРНА
DE2319810B2 (de) * 1973-04-18 1975-12-18 Projektny Institut Estkolchosprojekt, Tallin (Sowjetunion) Rotationsmahlanlage
FR2536304A1 (fr) * 1982-11-20 1984-05-25 Nickel Heinrich Dispositif pour le broyage par chocs pour broyeur
SU1503877A1 (ru) * 1986-07-02 1989-08-30 Специальное Конструкторско-Технологическое Бюро "Дезинтегратор" Ротор дезинтегратора
DE3802260A1 (de) * 1988-01-27 1989-08-10 Kasa Technoplan Rotierende desintegrationsvorrichtung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2166367C1 (ru) * 2000-10-17 2001-05-10 Артемьева Елена Владимировна Способ и устройство для измельчения материалов
RU2188712C1 (ru) * 2001-02-09 2002-09-10 Акционерное общество закрытого типа "АФРУС" Способ аэродинамического измельчения материалов и устройство для аэродинамического измельчения
RU2295390C2 (ru) * 2005-04-25 2007-03-20 Федеральное Государственное Унитарное предприятие "Научно-производственное предприятие "Мотор" (ФГУП "НПП "Мотор") Способ и устройство для измельчения материалов
DE102018212830B3 (de) 2018-08-01 2020-01-23 Elena Vladimirovna Artemieva Zerkleinerungsverfahren und -anlage
EP3603811A1 (fr) 2018-08-01 2020-02-05 Elena Vladimirovna Artemieva Procédé et installation de broyage
EP4186596A1 (fr) 2018-08-01 2023-05-31 Finegri Uab Procédé et installation de broyage
EP3626349A1 (fr) * 2018-09-24 2020-03-25 FF Servis s.r.o. Procédé de traitement de solides et dispositif pour mettre en oeuvre ledit procédé

Also Published As

Publication number Publication date
AU8468098A (en) 1999-10-25

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