| 摘要 |
PROBLEM TO BE SOLVED: To provide a food-feeder for aquaculture capable of feeding foods equally to every fish in a cultivating farm. SOLUTION: The food-feeder for aquaculture installed on the cultivating farm 1 cultivating fishes in high density in a surrounded area is provided. The feeder is provided with a food feeder 3 for storing and feeding foods 2, a conveying line 4 which is located on upper part of the cultivating farm 1, to convey the foods 2 send from the food feeder 3, and more than one freely opening and closing shutters 6 installed on each food discharge opening 5 which is installed along the longitudinal direction of the conveying line 4, to discharge the foods 2 by opening the food discharging opening 5, and shutter driving equipment to actuate the opening and closing action of each shutter 6. The equipment gives an equal chance for getting foods 2 to fishes cultivated in high density in a small area of the cultivating farm 1 by opening and closing each discharge opening 5 by the opening or closing action of the shutters 6 while conveying the foods 2 on the conveying line 4 sent from the food feeder 3 to feed foods at more than one discharging opening at a time. COPYRIGHT: (C)2003,JPO
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