EA201100314A1 - A METHOD FOR THIN CRUSHING OF LACK MATERIAL AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

A METHOD FOR THIN CRUSHING OF LACK MATERIAL AND DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
EA201100314A1
EA201100314A1 EA201100314A EA201100314A EA201100314A1 EA 201100314 A1 EA201100314 A1 EA 201100314A1 EA 201100314 A EA201100314 A EA 201100314A EA 201100314 A EA201100314 A EA 201100314A EA 201100314 A1 EA201100314 A1 EA 201100314A1
Authority
EA
Eurasian Patent Office
Prior art keywords
disks
fine crushing
crushing
zone
pieces
Prior art date
Application number
EA201100314A
Other languages
Russian (ru)
Other versions
EA017555B1 (en
Inventor
Анатолий Михайлович Иванов
Александр Анатольевич ИВАНОВ
Сергей Александрович ПОТАПОВ
Владимир Петрович ПОНОМАРЕВ
Original Assignee
Закрытое Акционерное Общество "Торговый Дом "Кварц"
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 Закрытое Акционерное Общество "Торговый Дом "Кварц" filed Critical Закрытое Акционерное Общество "Торговый Дом "Кварц"
Publication of EA201100314A1 publication Critical patent/EA201100314A1/en
Publication of EA017555B1 publication Critical patent/EA017555B1/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
    • B02C7/00—Crushing or disintegrating by disc mills
    • B02C7/10—Crushing or disintegrating by disc mills with eccentric discs
    • 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

Landscapes

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

Abstract

Изобретение относится к технологии дробления твердых материалов и может быть использовано в горно-рудной, строительной, химической, металлургической и других отраслях промышленности для тонкого дробления кусковых материалов мелкой фракции 30-10 мм любой крепости. Техническим результатом заявляемого изобретения является повышение производительности тонкого дробления кусковых материалов различной крепости, снижение расхода электроэнергии на процессы тонкого дробления, создание простой в техническом исполнении конструкции устройства для тонкого дробления кусковых материалов. Способ тонкого дробления кускового материала в мельнице дискового типа включает транспортировку исходного материала за счет силы тяжести и центробежных сил в зону дробления между двумя вращающимися в одном направлении дисками, оси вращения которых расположены под углом друг к другу и которые имеют каждый рабочую поверхность в форме внутреннего конуса, разрушение кусков материала в зоне сближения дисков и вывод дробленого продукта за счет центробежных сил. Используют диски, жестко связанные друг с другом и вращающиеся синхронно с обеспечением дополнительного принудительного транспортирования кусков материала, связанных дисками, в зону сближения дисков. Технический результат достигается за счет введения дополнительной операции транспорта куска в связанном состоянии, использования для разрушения кусков усилий, имеющих направление, перпендикулярное к поверхностям рабочих органов, и возникающих в фазе сближения двух синхронно вращающихся, связанных в единую систему дисков, оси вращения которых расположены под углом друг к другу, иThe invention relates to the technology of crushing solid materials and can be used in mining, construction, chemical, metallurgical and other industries for fine crushing of lump materials of small fraction 30-10 mm of any strength. The technical result of the claimed invention is to improve the performance of fine crushing of lump materials of different strength, reducing power consumption for fine crushing processes, creating a simple in technical design of the device for fine crushing of lump materials. The method of fine crushing of lump material in a disk-type mill involves transporting the source material due to gravity and centrifugal forces to the crushing zone between two disks rotating in one direction, the axes of rotation of which are angled to each other and which have each working surface in the form of an internal cone , the destruction of pieces of material in the zone of convergence of the disks and the output of the crushed product due to centrifugal forces. Use disks rigidly connected to each other and rotating synchronously with the provision of additional forced transportation of pieces of material connected by disks to the zone of convergence of disks. The technical result is achieved due to the introduction of an additional operation of transporting a piece in a bound state, using for destruction pieces of force having a direction perpendicular to the surfaces of the working bodies, and arising in the convergence phase of two synchronously rotating disks connected into a single system, the rotation axes of which are angled to each other and

EA201100314A 2008-08-04 2009-02-04 Method for fine crushing of lump material and apparatus for realization thereof EA017555B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2008132373/03A RU2008132373A (en) 2008-08-04 2008-08-04 METHOD FOR THIN CRUSHING OF LUMB MATERIAL AND DEVICE FOR ITS IMPLEMENTATION
PCT/RU2009/000046 WO2010021564A1 (en) 2008-08-04 2009-02-04 Method for fine crushing of lump material

Publications (2)

Publication Number Publication Date
EA201100314A1 true EA201100314A1 (en) 2011-08-30
EA017555B1 EA017555B1 (en) 2013-01-30

Family

ID=41707328

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100314A EA017555B1 (en) 2008-08-04 2009-02-04 Method for fine crushing of lump material and apparatus for realization thereof

Country Status (4)

Country Link
EP (1) EP2319624B1 (en)
EA (1) EA017555B1 (en)
RU (1) RU2008132373A (en)
WO (1) WO2010021564A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA201003406B (en) * 2010-05-14 2011-08-31 Leon Mitchell Venter Gyratory cone crusher
RU2499632C1 (en) * 2012-05-10 2013-11-27 Научно-производственное республиканское унитарное предприятие "НПО "Центр" Percussion-type rotary crusher
WO2014065689A1 (en) * 2012-10-25 2014-05-01 Andrienko Vladimir Georgievich Vibratory impact mill
CN109999973B (en) * 2019-04-29 2024-03-26 佛山科学技术学院 Fiber explosion centrifuge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1072193A (en) * 1910-01-26 1913-09-02 Edgar B Symons Crushing-machine.
DE1091414B (en) * 1957-04-19 1960-10-20 Miroslav Holec Plate crusher
DE2708053C3 (en) 1977-02-24 1986-05-07 Schönert, Klaus, Prof. Dr.-Ing., 7500 Karlsruhe Process for fine and ultra-fine comminution of materials with brittle behavior
SU1066637A1 (en) * 1982-10-27 1984-01-15 Государственный Научно-Исследовательский Институт Кварцевого Стекла Installation for mincing granulated and crushed materials
NZ213510A (en) 1985-09-17 1989-02-24 Barmac Ass Ltd Mineral breaking by cyclonic action and separation of fines
SU1729587A1 (en) * 1990-01-23 1992-04-30 Львовский политехнический институт им.Ленинского комсомола Milling method and relevant device
US5836523A (en) * 1997-03-10 1998-11-17 Johnson; Norman W. Apparatus and method for reducing material
RU2249483C1 (en) * 2003-10-22 2005-04-10 Научно-исследовательское учреждение Институт химии твердого тела и механохимии Сибирского отделения Российской академии наук (НИУ ИХТТМ СО РАН) Rotational eddy grinder

Also Published As

Publication number Publication date
EP2319624A4 (en) 2015-04-15
WO2010021564A1 (en) 2010-02-25
EA017555B1 (en) 2013-01-30
RU2008132373A (en) 2010-02-10
EP2319624B1 (en) 2017-10-11
EP2319624A1 (en) 2011-05-11

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KZ KG RU