Double-wind corn peeling and polishing machine

Abstract

The invention discloses a double-wind corn peeling and polishing machine. The double-wind corn peeling and polishing machine comprises a machine frame, a motor, a main shaft, a grinding and peeling chamber, a feed hopper, a discharge hopper, a spiral propeller, a blower and the like, wherein the spiral propeller and a grinding and peeling roller are sequentially mounted on the main shaft; the feed hopper is positioned on the upper side of the spiral propeller; the discharge hopper is positioned at the tail end of the grinding and removing chamber; the grinding and peeling roller is positioned inside the grinding and peeling chamber; the grinding and peeling roller is fixed on the outer side at the tail end of the main shaft in a sleeving manner; a ring-shaped cavity is formed between the inner chamber of the grinding and peeling roller and the main shaft; at least two stripes of blade slots parallel to each other in the axial direction are formed in the side wall of the grinding and peeling roller; an air inlet is formed in the part, positioned inside a wind pressure chamber, of the main shaft; an air outlet is formed in the part, positioned inside the ring-shaped cavity of the grinding and peeling roller, of the main shaft; the air inlet is communicated with the air outlet of a wind jetting blower; the air outlet is communicated with the air inlet of a bran collection blower. According to the double-wind corn peeling and polishing machine provided by the invention, a wind jetting device and a wind suction device are simultaneously arranged on the double-wind corn peeling and polishing machine; the side surface of the grinding and peeling roller is provided with uniformly distributed strip-shaped blade slots; corn is in a suspension state at the strip-shaped blade slots; the grinding and peeling roller quickly rotates, so as to realize the self-propelled separation of corn flour and bran; finished products of peeled corn are in big grains and polished; the content of corn flour is small; the rate of broken corn is low; moreover, the double-wind corn peeling and polishing machine has the characteristics of small electricity consumption, large output, aesthetic appearance, compact structure, convenient operation, maintenance and the like.

Description

technical field [0001] The invention relates to peeling equipment in the technical field of corn processing, in particular to a double-wind peeling and polishing machine for corn. [0002] Background technique [0003] With the development of the times, the proportion of corn as human rations has gradually declined, but with the great development of animal husbandry around the world, the feed industry has developed rapidly, and the demand for corn, the "king of feed", in feed uses around the world has increased A large amount of corn is processed into industrial feed and used in the field of wine making. [0004] Although the nutritional value of corn is very high, the fiber of its epidermis greatly affects the eating effect of livestock and is not conducive to digestion. Therefore, the epidermis of corn needs to be removed before feed preparation to help digestion. [0005] The traditional corn peeling is incomplete, the peeling efficiency is low, and the crushing rate of...

AI Technical Summary

Problems solved by technology

[0004]Although the nutritional value of corn is very high, the fiber of its epidermis greatly affects the eating effect of livestock and is not conducive to digestion. Therefore, the epidermis of corn must be removed before feed preparation remove, aid digestion

[0005]Traditional corn peeling has incomplete peeling and low peeling efficiency, and the crushing rate of corn itself is high, and large grains of corn dregs cannot be formed

For example, the existing corn polishing machine uses two peeling rollers, and the corn is peeled by friction between the peeling rollers and the corn. The peeling effect is poor, the degree of damage to the corn kernels is large, and the qualified yield is low.

In addition, the existing peeling machine uses gravity to feed naturally, and the feeding speed is slow, which affects the processing efficiency

[0006] Publication No. CN 103495448 A provides a corn peeling machine with an air path. This technology has the following problems: (1) The air inlet pipe is located at the end of the pulley shaft , a special dynamic and static connection structure and sealing structure need to be set between the fixed air inlet pipe and the rotating shaft, which is very difficult to realize and increases the difficulty of manufacturing. It is a vulnerable part and the maintenance cost is high.

The pores on the side wall of the sieve are easily blocked by the mutual extrusion of corn kernels, which affects the exhaust

(3) The compression structure design of the terminal outlet is unreasonable, the degree of compression is insufficient, and it is easy to deform

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