Multi-grade flour mill for processing flour

Abstract

The invention relates to the field of flour milling equipment and particularly relates to a multi-grade flour mill for processing flour. The multi-grade flour mill comprises a machine body, an initial material storage cabin, a final material storage cabin, a primary milling device, a screening device, a secondary milling device and a hairbrush, wherein the initial material storage cabin is located in the upper middle part of the machine body; the final material storage cabin is located on the right side under the machine body; the primary milling device is located on the left side above the machine body; the screening device is located in the upper middle part of the machine body; the screening device is located above the initial material storage cabin; and the secondary milling device is located on the upper right side of the machine body. According to the multi-grade flour mill, primary milling of a stone mill is utilized and then materials are screened on the screening device; after the screening, the materials are subjected to secondary milling; and flour obtained by milling cereals through secondary milling has relatively small grains so that the flour is fine and smooth and the quality is relatively high.

Description

technical field [0001] The invention relates to the field of flour grinding equipment, in particular to a multi-stage flour milling machine. Background technique [0002] In northern China, common people like to eat noodles, especially in areas where flour is the staple food, and the annual demand for flour is huge. Large-scale flour mills all use highly automated mechanical equipment to grind flour. Two grinding rollers that rotate relatively are set in these mechanical equipment, and wheat is ground into flour between the grinding rollers. The advantage of mechanized flour milling is high productivity. [0003] With the improvement of living standards, people pay more and more attention to dietary hygiene and nutritional value, and real green food is more and more favored by ordinary people. In fact, in many rural areas of our country, people are accustomed to using stone mills to grind flour. This stone mill consists of an upper millstone, a lower millstone and a millba...

AI Technical Summary

Problems solved by technology

However, the traditional stone mill is pulled by manpower or animal power, and the production efficiency is extremely low

[0004] When traditional mechanical stone mills are loaded, the materials fall into the grinding eye of the stone mill from the hopper by their own gravity, but the materials of traditional mechanical stone mills are usually only crushed once through the joint surface between the movable and fixed millstones and then directly discharged through the conduit. Export, after the material is ground, it is easy to appear the phenomenon that the size of the flour particles is different, which affects the quality of the flour

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