Grading type peanut shell breaking machine with screening function

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a grading type peanut shell breaking machine with screening function, which comprises a machine body, a screening mechanism, a shell breaking mechanism, a beating mechanism and a separating mechanism, the screening mechanism comprises a feeding hopper and a rotary drum, the rotary drum is connected with the feeding hopper and is divided into a plurality of sections, and each section of drum wall is defined by a plurality of grid bars; the distance between every two adjacent grid bars of the multiple sections of drum walls is increased in the direction away from the feeding hopper, the shell breaking mechanism is used for breaking shells of peanuts falling from different sections of drum walls, the beating mechanism is used for beating the peanuts, and the separating mechanism is used for separating peanut kernels from peanut shells. The peanut shell breaking success rate of the peanut shell breaking machine can be increased, the peanut shell breaking effect of the peanut shell breaking machine can be improved, and subsequent sorting and separating procedures are avoided.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, and more particularly, relates to a graded peanut shell breaking machine with a screening function. Background technique [0002] Peanut is an annual herbaceous plant of the leguminous family. Its fruit contains nutrients such as protein, phospholipids, sugars, vitamins and minerals, which can promote the development of human brain cells and enhance memory. Today's market demand for peanuts is huge. [0003] In terms of peanut production, most of the shelling of peanuts has been done by mechanical equipment. At present, the structure of the traditional peanut shelling machine is roughly similar. The peanuts to be shelled generally enter the shell breaking mechanism for shell breaking. Larger peanuts are easy to break after shelling, and smaller peanuts cannot fully break the shell, resulting in low success rate and poor effect of the shell breaking machine. If they are mixed tog...

AI Technical Summary

Problems solved by technology

At present, the structure of the traditional peanut shelling machine is roughly similar. The peanuts to be shelled generally enter the shell breaking mechanism for shell breaking. Larger peanuts are easy to break after shelling, and smaller peanuts cannot fully break the shell, resulting in low success rate and poor effect of the shell breaking machine. Mixed together, the separation is not complete, and the sorting and separation process needs to be increased later, which increases the workload and cost, and reduces the economic benefit

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