A high-efficiency corn peeling and degerming machine

Abstract

The invention discloses a high efficiency corn decrustation and degerming machine which comprises a feed hopper, a rotating shaft, an auger delivery head, an emery roll and a riddle drum. The emery roll is driven by a motor to rotate at a high speed. Corn raw materials are guided into a processing cavity formed by the emery roll and the riddle drum through the auger delivery head, wherein broken materials enter a broken material hopper through sieve meshes in the riddle drum, and main materials are discharged through a discharge port. The rotating shaft and the emery roll are respectively of a hollow structure. One end of the hollow rotating shaft is connected with an outlet of a blower through a pipeline. The circumferential surface of the emery roll is provided with a plurality of air holes which are uniformly distributed so that air flow blown by the blower can enter the processing cavity through the air holes. According to the high efficiency corn decrustation and degerming machine, since the air flow is guided into the processing cavity through the hollow rotating shaft and the emery roll provided with the air holes, rolling and rubbing of corn in the processing cavity are accelerated, and decrustation and degerming efficiency is improved; meanwhile, due to the fact that the air flow can take away a part of heat generated by friction, production efficiency is improved, the machine can operate continuously for a long time without being overheated, the color, taste and other conditions of a finished product cannot be affected by the generation of the heat by friction in processing, and product quality is ensured.

Description

technical field [0001] The invention relates to a grain processing machine, in particular to a machine for peeling and degerming corn, which has the characteristics of high processing efficiency and high degree of automation. Background technique [0002] The peeling and degerming of corn is the basic process of corn grain processing. It mainly uses mechanical force to destroy the structure of corn, so that the outer skin, germ and corn body (endosperm) of corn are separated, so that it can meet the requirements of subsequent crushing and grinding. Powder and other finished product processing requirements. [0003] Common corn peeling and degerming machines such as figure 1 As shown, after the corn enters the processing cavity 14 from the feed hopper 1, the high-speed rotating screw conveying head 7 drives the corn raw material 2 into the processing cavity 14. Inside the processing cavity 14 is an emery roller that is integrated with the screw conveying head 7 3. The outsi...

AI Technical Summary

Problems solved by technology

[0009] 3. For the peeled skin and germ, they are directly discharged into the crushing hopper, which is easy to cause dust and cause environmental pollution;

[0010] 4. In the existing technology, a manual flow controller is set under the feed hopper, combined with a fixed-speed motor to drive the screw conveying head, so as to realize the adjustment of the corn feeding speed, and it is impossible to continuously parameterize the flow in practical applications. Fine adjustment of changes, and the adjustment process is manual, unable to achieve automatic feedback control and fine operation

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