| 摘要 |
PROBLEM TO BE SOLVED: To prevent the crosslinking and the clogging of raw alga of laver and to readily separate a solid impurity in a filter for a mixed solution of laver and water. SOLUTION: A gap (t) intersecting a center line of a cylinder or a box 2 at right angle is arranged in the cylinder or the box for sending a mixed solution 1 of laver and water to form a filter 3. A raw alga of laver 4 in the mixed solution 1 of laver and water is passed through the gap (t) by suction from the outlet side of the filter 3. A solid impurity in the mixed solution 1 is caught by the gap (t) and is accumulated in the inlet side of the gap (t). A blade 5 for cutting the raw alga of laver of repeatedly sliding along the gap (t) is installed. |
