Forage fish cutter

Abstract

The invention discloses an aquaculture forage fish cutter used for cutting two steel rollers which are 3cm in diameter and 60cm in length as shafts, sleeving cutter discs which are 12cm in diameter on the rollers, wherein the space between the cutter discs is 2cm and the cutter discs of the shafts are staggered and arranged side by side; one shaft is driven by a motor as a driving shaft, and the other shaft is driven by a gear connected with the driving shaft as a driven shaft; when the forage fish cutter is in use, the motor is started so that the driving shaft and the driven shaft rotate in opposite directions, and then forage fishes are fed in a feeding hopper, the downward cutting force is formed by the cutter discs on the two shafts, the forage fish cutters are taken into a cutting cabin and cut into fish sections of 2cm, and finally are discharged by a discharge hopper. Compared with an existing forage fish processing way, the problems that the aquaculture forage fish cutter provided by the invention is high in labor intensity and different in size and specification can be solved, the drawbacks of waste and water quality pollution can be prevented, and the labor efficiency can be improved by more than 20 times; furthermore, the cutter discs with different distances can be changed to cut the fish sections of the corresponding specifications.

Description

technical field [0001] The invention belongs to the field of aquaculture, and relates to a bait fish cutting machine used in aquaculture seedlings and industrialized cultivation. Background technique [0002] In industrial aquaculture and seedling breeding, fresh or frozen low-value fish are often fed. These fish are of different sizes and cannot be suitable for the caliber of farmed fish, and bait fish need to be processed. [0003] In the production, the manual chopping method is often used, which is labor-intensive, and the size of the fish pieces is large or small, so the effect is not good; some use a pulverizer, the fish pieces are too small, and they are in the shape of surimi, and they are thrown into the water. The waste is serious and pollutes water quality. Contents of the invention [0004] The object of the present invention is to design an accurate and efficient bait fish cutting device to solve the above problems. [0005] The present invention is achieved...

AI Technical Summary

Problems solved by technology

[0003] In the production, the manual chopping method is often used, which is labor-intensive, and the size of the fish pieces is large or small, so the effect is not good; some use a pulverizer, the fish pieces are too small, and they are in the shape of surimi, and they are thrown into the water. Waste is serious and pollutes water quality

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