Acete chinensis fishing equipment capable of adjusting fishing depth

Abstract

The invention discloses acete chinensis fishing equipment capable of adjusting the fishing depth, and aims to provide the acete chinensis fishing equipment capable of adjusting the fishing depth, which not only can timely and reliably adjust the depth of a water layer where a fishing net is located according to needs, but also can judge whether the water layer where the fishing net is located is consistent with the water layer where acete chinensis is located or not, an operator can adjust the depth of the water layer where the fishing net is located in time, and therefore, the acete chinensis fishing efficiency is improved. The acete chinensis fishing equipment comprises a fishing boat, an acete chinensis fishing net, a floating frame floating on the sea surface, a first guide ring, a second guide ring, a first winding reel, a second winding reel, a third winding reel, a fourth winding reel, a first traction rope wound on the first winding reel, a second traction rope wound on the second winding reel, a third traction rope wound on the third winding reel and a the fourth traction rope wound on the fourth winding reel, wherein the first guide ring and the second guide ring are arranged on the floating frame, and the first winding reel, the second winding reel, the third winding reel and the fourth winding reel are rotationally arranged on the fishing boat.

Description

technical field [0001] The invention relates to a hairy shrimp fishing device, in particular to a hairy shrimp fishing device capable of adjusting fishing depth. Background technique [0002] Hairy shrimp often live in groups around estuaries, harbors and islands, in shallow seas with sandy bottoms with a water depth of no more than 50 meters. Hairy shrimp generally inhabit the middle and lower layers of seawater, and will also rise to the middle and upper layers in summer and autumn. Because of their weak swimming ability, the hairy shrimp reciprocates with the ebb and flow of the tide. [0003] At present, a fishing net is used to fish for hairy shrimp. After the fishing net is thrown into the seawater (the net mouth of the fishing net is connected with the fishing boat through a traction rope), the fishing net is automatically unfolded under the action of the tide; during the fishing process, the fishing net Generally, the boat and the fishing net do not need to move in...

AI Technical Summary

Problems solved by technology

The current fishing of hairy shrimp has the following shortcomings. After the fishing net is put into seawater, the depth of the water layer where the fishing net is located cannot be reliably adjusted, which is not conducive to adjusting the fishing net to the water layer where the hairy shrimp is located, which affects the fishing of hairy shrimp. Efficiency; on the other hand, in the fishing process, it is impossible to judge in time whether the water layer where the fishing net is located is consistent with the water layer where the hairy shrimp is located. It depends entirely on luck and experience, which greatly affects the fishing efficiency of hairy shrimp.

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