Automatic crab catching equipment

Abstract

The invention relates to automatic crab catching equipment which comprises a vehicle body. A guide sleeve with an inner bore is fixedly mounted on the vehicle body, a long pole is slidably mounted inthe inner bore, and the left portion of the long pole is provided with a convex block in connection with a hydraulic cylinder. A guide rod and a lead screw are mounted on the upper right side of the long pole, a motor is connected with the lead screw, a base plate in vertical slide fit with the guide rod is mounted on the lead screw in a threaded manner, four extending columns are arranged at thelower end of the base plate, a mooring rope is tied to the lower end of each extending column, and a rope net is jointly tied to lower ends of the four mooring ropes. The automatic crab catching equipment is convenient to use, ascending and descending of the rope net can be automatically controlled, and accordingly automatic catching aiming at crabs can be completed, and manpower saving is realized.

Description

technical field [0001] The invention relates to equipment for fish farming, in particular to automatic crab fishing equipment. Background technique [0002] In the southern and coastal areas of China, crabs are an indispensable delicacy on people's tables in the early summer every year. Generally speaking, once the early summer arrives every year, crab farmers have to fish out a large number of crabs in the breeding ponds so that However, in reality, when the area of ​​the breeding pond is large and the number of crabs is large, it is relatively difficult to fish by manpower alone, and corresponding equipment is necessary to assist manual fishing. Contents of the invention [0003] Now in order to meet the above-mentioned demand for crab fishing, the present invention proposes a kind of crab automatic fishing equipment. [0004] The technical problem to be solved by the present invention adopts the following technical solutions to realize: [0005] An automatic fishing d...

AI Technical Summary

Problems solved by technology

[0002] In the southern and coastal areas of China, crabs are an indispensable delicacy on people’s tables in the early summer every year. Generally speaking, once the early summer comes every year, crab farmers have to fish out a large number of crabs in the breeding ponds so that It is put into the market for sale, but in reality, when the area of ​​the breeding pond is large and the number of crabs is large, it is more difficult to fish by manpower alone, and corresponding equipment is necessary to assist manual fishing.

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