BENCH TO TEST CELLULAR SURFACES Russian patent published in 2013 - IPC B07B13/02 

FIELD: process engineering.

SUBSTANCE: invention relates to test equipment, particularly, to devices for testing cellular surfaces for quality of grain mix separation. Proposed test bench comprises drive, frame, cellular surface, loading bin and trough composed of open cylinder sliding axially along support rollers and vertically and horizontally relative to cellular surface in vertical plane. Wall with segmental baffles secured thereto perpendicular to trough axis and fitted on shaft with pivot lever inside said trough.

EFFECT: higher accuracy of measurement.

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