RU2001129381A - The method of obtaining cuboidal crushed stone in an inertial cone crusher - Google Patents

The method of obtaining cuboidal crushed stone in an inertial cone crusher

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Publication number
RU2001129381A
RU2001129381A RU2001129381/03A RU2001129381A RU2001129381A RU 2001129381 A RU2001129381 A RU 2001129381A RU 2001129381/03 A RU2001129381/03 A RU 2001129381/03A RU 2001129381 A RU2001129381 A RU 2001129381A RU 2001129381 A RU2001129381 A RU 2001129381A
Authority
RU
Russia
Prior art keywords
unbalance
mass
unbalanced
gravity
crushed stone
Prior art date
Application number
RU2001129381/03A
Other languages
Russian (ru)
Other versions
RU2224594C2 (en
Inventor
Леонид Абрамович Вайсберг
Леонид Петрович Зарогатский
Андрей Николаевич Сафронов
Владимир Авраамович Черкасский
Амир Данилович Шулояков
Original Assignee
АООТ "Механобр-Техника"
Filing date
Publication date
Application filed by АООТ "Механобр-Техника" filed Critical АООТ "Механобр-Техника"
Priority to RU2001129381/03A priority Critical patent/RU2224594C2/en
Priority claimed from RU2001129381/03A external-priority patent/RU2224594C2/en
Publication of RU2001129381A publication Critical patent/RU2001129381A/en
Application granted granted Critical
Publication of RU2224594C2 publication Critical patent/RU2224594C2/en

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Claims (1)

Способ получения кубовидного щебня в инерционной конусной дробилке, включающий регулировку статического момента приводного дебалансного вибратора, установку размера разгрузочного зазора между конусами, настройку частоты вращения дебалансного вибратора, загрузку дробилки исходным материалом, отличающийся тем, что величину разгрузочного зазора устанавливают большей в 1,3÷2 раза максимального размера куска в продукте дробления заданного гранулометрического состава, скорость вращения дебалансного вибратора принимают равной 85±3% от ее номинального паспортного значения, материал загружают самотеком непосредственно из бункера под давлением массы его столба 1÷1,6 т/м2 на входе в дробящую полость, а статический момент дебалансного вибратора устанавливают, исходя из формулыA method of producing cube-shaped crushed stone in an inertial cone crusher, including adjusting the static moment of the drive unbalanced vibrator, setting the size of the discharge gap between the cones, adjusting the rotation speed of the unbalanced vibrator, loading the crusher with the source material, characterized in that the discharge gap is set to be greater than 1.3 ÷ 2 times the maximum size of a piece in a crushing product of a given particle size distribution, the rotation speed of an unbalanced vibrator is taken to be 85 ± 3% of its nominal passport value, the material is loaded by gravity directly from the hopper under the pressure of the mass of its column 1 ÷ 1.6 t / m 2 at the entrance to the crushing cavity, and the static moment of the unbalanced vibrator is set based on the formula
Figure 00000001
Figure 00000001
 где Sg - статический момент дебаланса;where S g is the static moment of unbalance; m - масса неуравновешенной части дебаланса;m is the mass of the unbalanced part of the unbalance; r - расстояние центра тяжести m от оси вращения дебаланса;r is the distance of the center of gravity m from the axis of rotation of the unbalance; F - площадь среднего сечения дробящей части внутреннего конуса;F is the average sectional area of the crushing part of the inner cone; [σ]b - предел прочности перерабатываемого материала;[σ] b is the tensile strength of the processed material; М - масса внутреннего конуса;M is the mass of the inner cone; е - амплитуда центра тяжести внутреннего конуса;e is the amplitude of the center of gravity of the inner cone; ω - частота вращения дебаланса.ω is the unbalance rotation frequency.
RU2001129381/03A 2001-10-31 2001-10-31 Method of production of cube-shaped crushed stone in inertial cone-type crusher RU2224594C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001129381/03A RU2224594C2 (en) 2001-10-31 2001-10-31 Method of production of cube-shaped crushed stone in inertial cone-type crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001129381/03A RU2224594C2 (en) 2001-10-31 2001-10-31 Method of production of cube-shaped crushed stone in inertial cone-type crusher

Publications (2)

Publication Number Publication Date
RU2001129381A true RU2001129381A (en) 2003-09-10
RU2224594C2 RU2224594C2 (en) 2004-02-27

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA008054B1 (en) * 2005-01-28 2007-02-27 Олег Анатольевич Латыш Method for manufacturing ornamental road metal (macadam) and ornamental road metal

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