CLASSIFIER FOR MILLED REFUSES OF POLYMER MATERIALS Russian patent published in 2008 - IPC B03B5/50 B29B17/02 

FIELD: process.

SUBSTANCE: classifier for milled refuses of polymer materials includes separation tank with conveying mechanism, filtration tank, irrigation tubes. Filtration tank is implemented as divided by high and low partitions for sections, at that on top ends of low partitions there are installed detachable screen-filters and in the last section of filtration tank it is installed pump and float valve. Conveying mechanism is implemented in the form of scraper chain with top and bottom scrapes stands. Chains are implemented with ability of displacement by bottom and top of tank. Irrigation tubes are installed on top of separation tank, and near by of its side wall it is mounted dischrge collector with cutouts, top discharge border of which is located lower the level of top scraper chain, with locking movable shutter and socket, directed to the first section of filtration tank.

EFFECT: separation effectiveness increase of separated melted refuses polymer materials of polymer particles, with absolutely different from basic material density, and dirt particles.

3 dwg, 1 ex