DEVICE FOR WATER SORTING OF DOMESTIC WASTE Russian patent published in 2010 - IPC B03B9/06 B09B3/00 

FIELD: technological processes.

SUBSTANCE: invention is related to the field of environment protection, namely to devices for water sorting of domestic waste. Device comprises vessel, conveyor-feeder and containers for sorted waste. Inside vessels there are three shelves arranged. Frame of each shelf is fixed, at sides, to coaxial swinging supports, which are attached to side panels of vessel. Upper shelf rests with its back part onto limiter, which holds it in horizontal position. Bottom of upper shelf represents two folds of angular profile, in the form of plates arranged with the possibility of rotation from initial vertical position into horizontal one. Multiple holes are arranged along overall area of each shelf bottoms installed inside vessel. Lower shelf is connected to middle shelf, which in its turn is connected to upper shelf by means of ropes. Each of upper shelf folds is connected by rope from points that lie in the centre of each fold, with weight ring. The latter is connected to rope, the second end of which is wound onto drum. Drum is installed with the possibility to impart torque moment to it clockwise or counterclockwise from electric motor, via worm gear. Device comprises receiving device for extraction of separated groups of domestic waste. The latter comprises three flat shelves fixed on single frame, door that tightly closes vessel at the front and opens so that internal cavity of vessel becomes available for insertion of receiving device inside vessel.

EFFECT: device makes it possible to increase speed of domestic waste sorting, to reduce risk of injury in process of sorting, and also to extract oils and oil products from overall mass of domestic waste.

8 cl, 4 dwg