| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for eliminating foreign matter from raw laver enabling smooth separation of foreign matter even when they are thinner than the raw laver. <P>SOLUTION: The device for eliminating foreign matter from raw laver is provided with the following: a centrifugal separator 2 turning treated matter stored in a separation container 3 to separate the treated matter according to their specific gravity; a supply part 10 supplying a mixture solution of untreated raw laver and salt water or water into the separation container 3; a laver discharging device 25 independently sucking the raw laver and the foreign matter centrifugally separated in the separation container 3 to discharge them outside; and a negative pressure generation device 35 making the inside of the separation container 3 into negative pressure. In the device, the separation container 3 is made into negative pressure, and then the centrifugal separator 2 is operated to subject the treated matter in the centrifugal container 3 to centrifugal separation. <P>COPYRIGHT: (C)2007,JPO&INPIT |
