An automatic snail catcher

Abstract

The invention provides an automatic snail catching machine, which includes a U-shaped hull with a cavity in the middle, a conveying mechanism arranged on the hull, two material-moving mechanisms for pulling snails, and a receiving groove. The material-moving mechanism includes A support rod, a rotating shaft, a motor, a cross-shaped support frame and a plurality of dials, the rotating shaft is vertically arranged and the upper and lower ends are pivotally connected to the support rod, the other end of the support rod is connected with the hull, and the motor is arranged on The supporting rod is connected to the rotating shaft, and the supporting frame is fitted outside the rotating shaft. The dials on the two cross-shaped support frames are driven by the vertically arranged rotating shafts, so that the snails at the bottom of the water move to the conveying mechanism under the drive of the dials, and the conveying mechanism transports the snails to the receiving tank, and the dials are horizontal. The rotation can drive the snails located on both sides of the support rod to the middle of the hull, so that the catch range is larger. Compared with manual fishing, it is more labor-saving, and the free-floating catch range of the hull in the river channel is larger.

Description

technical field [0001] The invention relates to the technical field of snail catching, in particular to an automatic snail catching machine. Background technique [0002] Snails are bottom-dwelling aquatic animals. They are not only edible, but also high-quality feed for fish, shrimps and crabs such as herrings, river crabs, and crayfish. Snails often inhabit among aquatic plants or debris at the bottom of the water body. [0003] Because the bottom of the snail lives in the underwater mud layer, snail catchers not only touch it directly with their hands, but also push or drag it with nets. Touching by hand is inefficient and tiring, and pushing or dragging with nets is also more laborious. There are many commonly used catching snails in the market, such as the Chinese Patent Publication No. CN103960207B, which is a sleeve-type rod to control the snail trawl net, which is composed of "a sleeve-type rod and a square mouth net bag, and the sleeve-type rod The inner casing or ...

AI Technical Summary

Problems solved by technology

[0004] However, manual fishing is more laborious and can only be fished on the edge of the river. It is relatively limited for the ineffective fishing in the middle of the river.

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