The invention discloses a fish catching device for fish culture, and relates to the technical field of fish culture equipment, the fish catching device comprises a culture ship, the side surface of the culture ship is provided with a ship side flow channel, the bottom of the ship side flow channel is provided with a fish catching outlet communicated with the ship side flow channel, and the culture ship is provided with a water storage chamber and at least one culture unit; the breeding unit comprises a breeding box, a lifting driving device and a fish driving bottom net, a water inlet and a water outlet are formed in the top ends of the side walls of the two sides of the breeding box respectively, the water inlet is communicated with the water storage chamber and provided with a water inlet gate, the water outlet is communicated with the ship side flow channel and provided with a water outlet gate, and the fish driving bottom net is arranged at the inner bottom of the breeding box; the fish driving bottom net is arranged in a downward inclined mode from the end close to the water inlet to the end close to the water outlet, and the fish driving bottom net can be driven to ascend and descend in the breeding box through the lifting driving device. By means of the fish catching device, fish in the breeding box can be caught conveniently and rapidly, in the fish catching process, the fish cannot be subjected to stress reaction or scratched, and the quality of the fish is guaranteed.
本发明公开了一种鱼类养殖赶鱼装置,涉及鱼类养殖设备技术领域,包括养殖船,养殖船侧面设有船舷流道,船舷流道的底部设有与船舷流道内连通的捕鱼出口,养殖船上设有贮水室和至少一个养殖单元;养殖单元包括养殖箱、升降驱动装置和赶鱼底网,养殖箱的两侧侧壁顶端分别设有进水口和排水口,进水口与贮水室连通并设有进水闸门,排水口与船舷流道连通并设有排水闸门,赶鱼底网设置于养殖箱内底部,赶鱼底网由靠近进水口的一端向靠近排水口的一端向下倾斜设置,通过升降驱动装置能够驱动赶鱼底网在养殖箱内升降。本发明能够方便快捷地将养殖箱内的鱼进行捕捞,并且在捕鱼过程中,不会使鱼发生应激反应和对鱼造成剐蹭,保证了鱼的品质。
Fish expelling device for fish culture
一种鱼类养殖赶鱼装置
2022-09-06
Patent
Electronic Resource
Chinese
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