A kind of oat peeling machine

Abstract

The invention discloses an oat huller. The oat huller comprises a huller body and a rotating shaft which is horizontally arranged in the huller body. One end of the huller body is provided with a feeding port device, and the other end of the huller body is provided with a discharging port device. A feeding spiral and a detachable roll are arranged on the rotating shaft, the feeding spiral is located on the rotating shaft and is close to the position of the feeding port device, the detachable roll is located on the rotating shaft and is close to the position of the discharging port device, a plurality groups of movable stirrers are further arranged on the detachable roll, and a dehulling chamber is formed between the detachable roll and the huller body. Multiple groups of stirrers are installed both on the outer wall of the detachable roll and on the outer wall of the dehulling chamber to increase rolling and friction of oat in the dehulling process, and the dehulling efficiency is improved. The oat enters into the dehulling chamber after screw delivery, oat dehulling is achieved under the functions of the detachable roll, the movable stirrers and static stirrers, the one-off dehulling efficiency is 3% to 10 %, the damage percent is no greater than 1%, and the dehulled oat can be sold directly as grain of oat and can also be used for following deep processing on oat.

Description

technical field

[0001] The invention relates to the field of miscellaneous grain processing machinery, and more specifically relates to an oat peeling machine, which is mainly suitable for peeling naked oats, selling them as oatmeal or performing other processing. Background technique

[0002] The existing oat dehulling technology is basically the same as most of the current paddy rice milling technologies, mostly in the form of emery rollers, and the oats are rubbed and extruded by the emery rollers to remove the outer skin. However, because the friction force of the emery roller is too strong, it often leads to over-grinding and crushing. Most of the nutrients of oats are concentrated in the cortex of the oats, resulting in a large loss of nutrients. Therefore, how to realize maximum retention of nutrients in the oat cortex on the basis of ensuring the peeling rate of oats and reducing the breakage rate is a technical problem faced by the technical field. Contents of the...

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