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公开(公告)号:WO1989008980A1
公开(公告)日:1989-10-05
申请号:PCT/NO1989000022
申请日:1989-03-13
Applicant: ALCATEL STK A/S
IPC: A01K61/02
CPC classification number: A01K61/80 , Y02A40/845
Abstract: This invention relates to a feeding plant for fish breeding comprising a feed funnel (4) for supply of fish food to a water surface (2) by means of a feeding device including a motor driven feeding screw (20) arranged within a tube (5). The tube is provided with at least two feeding slots (9) which are arranged in a height or at a level decreasing with the distance of the slot from a feed input (22) to the screw. Each of the slots are shaped as longitudinal slots whereby the food is sprinkled successively down to the water surface along a straight line for each screw thread which passes the slot during the rotation of the screw.
Abstract translation: 本发明涉及一种用于鱼类育种的饲养设备,其包括用于通过包括设置在管(5)内的马达驱动进给螺杆(20)的进给装置将鱼食提供给水面(2)的进料漏斗(4) )。 该管设置有至少两个供给槽(9),该供给槽(9)布置成随着槽与进料输入(22)到螺杆的距离而减小。 每个槽形成为纵向狭槽,由此在螺杆旋转期间通过槽的每个螺纹线,食物沿着直线沿着直线喷洒到水面上。