Shell removing machine for chinese chestnuts

Abstract

The invention discloses a shell removing machine for chinese chestnuts. The shell removing machine comprises a feeding hopper, a grinding roller, a shell removing machine steel frame, a vibrating mechanism, a belt wheel motor, a discharging hopper, a vibrating screen and a rolling brush conveying mechanism. According to the shell removing machine, chinese chestnut shells are extruded through force generated during rotation of the grinding roller to remove shells, so that damage to pulp in the shells is reduced, and the chinese chestnuts can be stored for a long time; only the chinese chestnuts and shells with appropriate size can pass through a specially-made grid mesh, and the grinding roller can conduct extrusion for multiple times, so that the falling rate is increased; after the chinese chestnuts are subjected to shell removing, the removed shells are separated from the chinese chestnuts through the vibrating screen, and the chinese chestnuts which are not completely separated in the chinese chestnut shells are beaten and separated by a rebound steel pipe on the vibrating screen, so that waste caused by the fact that the unseparated chestnuts and the chinese chestnut shells are abandoned together is prevented; and the chinese chestnuts are automatically cleaned through coarse brushes on a coarse brush roller after separation, and extra cleaning is not needed, so that the labor intensity is reduced.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a chestnut dehulling machine. Background technique [0002] Chestnut is a kind of forest fruit crop with low income and high yield. At present, the planting range and output in the whole country are increasing. There is a thorn ball on the outside of chestnut. For the initial processing of chestnut, the first step is to remove the external thorn ball. Most of the chestnut Farmers use manual dehulling, which is inefficient and labor-intensive. Therefore, a chestnut dehulling machine has emerged on the market. [0003] The current technical considerations are not comprehensive and have the following disadvantages: some chestnut dehulling machines use sharp tools to peel off the chestnut shells for dehulling. This method is easy to damage the internal pulp, making it difficult for chestnuts to be stored for a long time, and some chestnuts cannot be stored for a long time. Dehu...

AI Technical Summary

Problems solved by technology

[0002] Chestnut is a kind of forest fruit crop with low income and high yield. At present, the planting range and output in the whole country are increasing. There is a thorn ball on the outside of chestnut. For the initial processing of chestnut, the first step is to remove the external thorn ball. Most of the chestnut Farmers use manual dehulling, which is inefficient and labor-intensive. Therefore, a chestnut dehulling machine has emerged on the market.

[0003] The current technical considerations are not comprehensive and have the following disadvantages: some chestnut dehulling machines use sharp tools to peel off the chestnut shells for dehulling. This method is easy to damage the internal pulp, making it difficult for chestnuts to be stored for a long time, and some chestnuts cannot be stored for a long time. Dehulling leads to waste together with useless chestnut husks. After the chestnuts are dehulled, it is necessary to manually separate the shed thorn shells from the chestnuts, and additional manual cleaning increases the intensity of labor.

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