CIRCULATION PREVENTION APPARATUS FOR RAW LAVER (INCLUDING RAW LAVER AGGREGATION, OR FOREIGN SUBSTANCE, FOREIGN SUBSTANCE AGGREGATION) IN RAW LAVER/FOREIGN SUBSTANCE SEPARATOR (RAW LAVER/FOREIGN SUBSTANCE SEPARATION REMOVAL APPARATUS), AND CIRCULATION PREVENTION METHOD

摘要

To provide a circulation prevention apparatus for removing raw laver, raw laver aggregation and foreign substance circulating together with a rotation plate and supplying a predetermined volume of raw laver required for production of dried laver.SOLUTION: There is provided a circulation prevention apparatus for raw laver installed in a raw laver/foreign substance separation removal apparatus comprising: a selection casing 3 comprising a raw laver outlet; a rotation plate 7 rotatably engaged in an annular space of a selection casing or an annular space of a selection ring 5; circulation prevention means for any of raw laver, raw laver aggregation, foreign substance, and foreign substance circulating with the rotation plate, which is provided on any of sites of the rotation plate, selection ring or selection casing or a clearance 6 defined with the rotation plate and the selection ring; and a raw laver mix solution tank to which raw laver/seawater mix solution is supplied. The circulation prevention means is a projection or projecting plate material. A recovering part consisting of any of inclined surface, slope and recovering surface is provided around the projection.SELECTED DRAWING: Figure 2