DEVICE FOR SORTING, PRIMARILY, GARBAGE Russian patent published in 2011 - IPC B07B1/12 B07B1/46 B09B3/00 

FIELD: process engineering.

SUBSTANCE: invention relates to garbage sorting at initial stage of garbage processing and may be used for sieving minor particles of garbage fractions that may by recovered from garbage. Proposed device comprises frame to support first and second screens with loading and discharging sections mounted to rotate in opposite phase driven by drive comprising first and second opposed cams coupled with loading sections of first and second screens, respectively. Each screen consists of lines interconnected plates. Plates of one screen are arranged between plates of another screen with clearance between them. First and second cams are fitted on common shaft with identical eccentricity in diametrical direction opposite each other. Said drive comprises first and second drive rods articulated with its cam at one point and with loading sections of the first and second screens. It comprises also first and second bell cranks each having first and second ends and hinge on frame, front eyes and first and second rear eyes. Front eyes are articulated with front ends of said bell cranks and first and second drive rods. First rear eye is jointed with rear end of first bell crank and with second drive rod, as well as with discharging section of second screen. Second rear eye is articulated with rear end of second bell crank and first drive rod, as well as with discharging section of the first screen.

EFFECT: higher reliability and efficiency, longer life.

7 dwg