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2 470 710

(13)

(51)

IPC

B02C13/286(2006-01-01)

(21) (22)

Application

2011122149/13, 2011-05-31

(24)

Start date

2011-05-31

(22)

Actual filing date

2011-05-31

(45)

Published

2012-12-27

(72)

Inventor

Vasil'Ev Nikolaj FedotovichKobylkin Aleksandr Vasil'EvichJampilov Sehngeh SambuevichAlekseev Arkadij AntonovichGalsanova Ehrzhena Tsydendambaevna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Tekhnologij I Upravlenija"

DEVICE FOR ADJUSTMENT OF REDUCTION RATIO IN SCREENLESS HAMMER CRUSHER Russian patent published in 2012 - IPC B02C13/286

Abstract RU 2470710 C1

FIELD: process engineering.

SUBSTANCE: invention relates to crushers for grinding ball-shape materials with diameter smaller than length. Proposed device comprises loading bin with two adjusting moving shutters arranged at different height. Top shutter is inclined toward crusher working chamber. Bottom shutter is mounted with reverse inclination angle with respect to top shutter. Said shutters serve to feed corn seeds uniformly and directly to rotor hammers. This allow feeding ground corn to crusher different levels, hence, to increase duration of stay.

EFFECT: higher quality of grinding, uniform grain size, reduced power consumption.

3 dwg

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RU 2 470 710 C1

Authors

Vasil'Ev Nikolaj Fedotovich

Kobylkin Aleksandr Vasil'Evich

Jampilov Sehngeh Sambuevich

Alekseev Arkadij Antonovich

Galsanova Ehrzhena Tsydendambaevna

Dates

2012-12-27—Published

2011-05-31—Filed