Dry fluidized bed sorting device
AssigneesToyota Tsusho Corporation, Toyota Metal Co., Ltd., Senko Kogyo Co., Ltd.
InventorsMasakatsu Kumagai, Yoshihisa Fujita
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Abstract
A dry fluidized bed sorting device comprises a sorting deck arranged with an inclination to make a vibrating motion and continuously supplied with a fluidized bed used as media, while being supplied with materials to be sorted, a large number of separation promoting pieces planted on the bottom of the sorting deck and bent to the downstream side, and a separation plate arranged at a boundary portion for separating the materials to be sorted into deposits and flotages and located on the downstream side of the sorting deck.
Claims20
A dry fluidized bed sorting device, comprising:
- a sorting deck having a flat bottom arranged with an inclination to make a vibrating motion and including means for continuously supplying a fluidizing media to thereby provide a fluidized bed of a granular material flowing in a flow direction from an upstream side to a downstream side thereof, while being supplied with materials to be sorted according to a size in specific gravity thereof relative to the fluidized bed;
- a plurality of separation promoting pieces planted at an interval in a width direction and said flow direction of said sorting deck on said flat bottom of said sorting deck and wherein said separation promoting pieces have two side surfaces and are bent toward the downstream side;
- and
- a separation plate arranged at a boundary portion for separating the materials to be sorted into deposits and flotages and located on the downstream side of the sorting deck.
Dependencies are inferred from the claim text.