Flexible kinetic energy carborundum and net composite huller

Abstract

The invention relates to a flexible kinetic energy carborundum and net composite huller which comprises a rack, a feeding chamber installed on the rack, a discharging chamber, two flexible kinetic energy carborundum and net hulling devices and a bran collecting hopper located on the lower portions of the flexible kinetic energy carborundum and net hulling devices, wherein the two flexible kinetic energy carborundum and net hulling devices are arranged in parallel. Each flexible kinetic energy carborundum and net hulling device comprises a cylindrical roller body and a cylindrical screen arranged outside the roller body in a sleeving mode, flexible blade assemblies evenly distributed in the circumferential direction and a plurality of flow deflectors arranged in the spiral line direction are fixed to the circumferential face of the roller body, and each flexible blade assembly comprises a blade made of an elastic steel plate, and carborundum structure layers with uniform thickness are arranged on the outer surfaces of the working ends of the blades and the inner surface of the screen. The carborundum structure layers are arranged on the outer surfaces of the blades and the inner surfaces of the screens, so that the friction force to grain materials is increased, the grain hulling efficiency and hulling quality are improved under the condition that the rubbing force is not additionally increased, and the integrity of grain particles is kept.

Description

technical field [0001] The invention relates to the technical field of grain and oil machinery, in particular to a flexible kinetic energy sand mesh composite peeling machine. Background technique [0002] There are generally two types of edible processing of grain, one is peeling, such as from rice to rice, and the other is milling, such as from wheat to flour. For grain peeling, a special grain peeling machine is generally used. This type of grain peeling machine Usually, grains are peeled by rubbing, squeezing or kneading. After peeling, the integrity of grain particles can be kept, and the taste of eating is good and more elastic, which is especially popular among the masses; the existing peeling equipment Basically, it is peeled by friction or extrusion, mainly through the combination of its rotating roller and spring blade and the screen to rub the grain material to peel, which can reduce energy consumption, improve peeling efficiency, and the processing is more contin...

AI Technical Summary

Problems solved by technology

[0002] There are generally two types of edible processing of grain, one is peeling, such as from rice to rice, and the other is milling, such as from wheat to flour. For grain peeling, a special grain peeling machine is generally used. This type of grain peeling machine Usually, grains are peeled by rubbing, squeezing or kneading. After peeling, the integrity of grain particles can be kept, and the taste of eating is good and more elastic, which is especially popular among the masses; the existing peeling equipment Basically, it is peeled by friction or extrusion, mainly through the combination of its rotating roller and spring blade and the screen to rub the grain material to peel, which can reduce energy consumption, improve peeling efficiency, and the processing is more continuous , but for some hard grain particles, the kneading intensity is not enough, and the kneading intensity cannot be adjusted at the same time, the adaptability is not very wide, which affects the peeling quality, or for soft grains, it is easy to cause the grain grains to be broken and damaged. The breakage rate is high, which affects the appearance and taste. The most important thing is that the existing blades and screens are made of metal. During use, due to long-term working friction, the friction layer on the surface of the metal blade wears quickly, weakening the Therefore, it is necessary to replace the blades and screens, which will affect production and increase production costs. Therefore, it is urgent to make necessary improvements to the existing grain peeling machines

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