Fishing equipment for freshwater mussels and method of use thereof

Abstract

The invention relates to the field of freshwater aquaculture, in particular to a fishing device for freshwater mussels and a method for using the same, including a fishing boat and a waterproof high-definition camera for detecting river bottom mussels, and a fixed An upward vertical frame, a downward lifting rod is fixed on the vertical frame, a hanger is fixed at the end of the piston rod of the lifting rod, and a storage box for holding mussels is fixed at the lower end of the hanger, and the hanger is connected by the first power part Lifting frame, driven by the first driving part, the lifting frame can move to the top of the storage box, the lower end of the lifting frame is fixed with a waterproof high-definition camera and a clamping mechanism capable of clamping river bottom mussels, the upper end of the lifting frame A second driving part capable of driving the clamping mechanism to clamp river bottom mussels is fixed. The fishing equipment for freshwater mussels and its use method have a protective effect on the fishing of mussels, have high clamping firmness, help to improve the fishing efficiency of mussels, save time and labor in the whole process, and are simple and convenient to operate.

Description

technical field [0001] The invention relates to the field of freshwater aquaculture, in particular to a fishing device for freshwater mussels and a use method thereof. Background technique [0002] Freshwater mussels are mainly distributed in rivers, lakes, ditches, and ponds. The cultivation of freshwater mussels needs to catch mussels from the bottom of the river during the mature stage of mussels for sale and processing, thereby generating economic value. The existing mussel fishing method is usually that the fisherman sits on the bow and uses a rake with a long pole to continuously test the bottom of the river, judge whether it is a mussel based on experience, and then use the rake to pick it up. The method is time-consuming and labor-intensive, and the rake tends to be skewed when picking it up, so that the mussels slide to the bottom of the river again, and the fishing efficiency is low. In view of this, we propose a fishing equipment for freshwater mussels and its use...

AI Technical Summary

Problems solved by technology

The existing mussel fishing method is usually that the fisherman sits on the bow and uses a rake with a long pole to continuously test the bottom of the river, judge whether it is a mussel based on experience, and then use the rake to pick it up. The method is time-consuming and labor-intensive, and the rake tends to be skewed when picking it up, so that the mussels slide to the bottom of the river again, and the fishing efficiency is low. In view of this, we propose a fishing equipment for freshwater mussels and its use method

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