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(19)

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2 556 069

(13)

(51)

IPC

B02C13/22(2006-01-01)

(21) (22)

Application

2014116222/13, 2014-04-22

(24)

Start date

2014-04-22

(22)

Actual filing date

2014-04-22

(45)

Published

2015-07-10

(72)

Inventor

Semikopenko Igor' AleksandrovichVjalykh Sergej VladimirovichZhukov Aleksandr Aleksandrovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Tekhnologicheskij Universitet Im. V.G. Shukhova"

DISINTEGRATOR Russian patent published in 2015 - IPC B02C13/22

Abstract RU 2556069 C1

FIELD: machine building.

SUBSTANCE: disintegrator consists of case with rotor installed in it. A vibrating multi-stepped case is fixed under an upper horizontal disk on one axis with a loading device. A multi-stepped rotor with impact bars is rigidly mounted on a lower horizontal disk on one axis with the multi-stepped case. Each case step in the horizontal cross-section is made in form of spiral segments in four circle sectors. The radius of curvature of spiral segments is increased in each segment along the casing rotation. Minimal and maximal gap between the internal surface of the multi-step case and the multistage rotor diameter describable by the impact beats is equal to d_maxand 2-3 d_max, where d_max is the maximal size of particles of the material being crushed.

EFFECT: higher efficiency of grinding process.

3 dwg

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RU 2 556 069 C1

Authors

Semikopenko Igor' Aleksandrovich

Vjalykh Sergej Vladimirovich

Zhukov Aleksandr Aleksandrovich

Dates

2015-07-10—Published

2014-04-22—Filed