Vibrating wheat cold-milling equipment

Abstract

The invention relates to the technical field of flour manufacturing equipment, in particular to vibrating wheat cold-milling equipment. The vibrating wheat cold-milling equipment utilizes the gravityof a grinding roller, the vibration force of a vibrating mechanism and the relative rolling pressure and shearing force between the grinding roller and a grinding disc to roll and crush materials. Since the grinding roller has large gravity, the requirements on the rolling pressure and shearing force in the wheat milling process can be fully met without increasing the relative rotational speed between the grinding roller and the grinding disc, so that the grinding roller can be run at a low speed. The normal temperature is always kept during the rolling process, so that the problem that material components are destroyed and lost during high-temperature processing, and the quality of wheat milling can be improved. In addition, since the grinding roller is used for rolling milling, the wearrate of the grinding roller and the grinding disc is almost zero, so that other substances enter wheat flour, and the purity and quality of the flour are guaranteed to a great extent.

Description

technical field [0001] The invention relates to the technical field of flour manufacturing equipment, in particular to a vibration-type wheat cold flour milling equipment. Background technique [0002] At present, in the industrialized wheat flour milling process, flat iron rollers or stone mills are used for the grinding of wheat grains. There are two rollers, four rollers and eight rollers, which are divided into single-side and double-side grinding. The grinding roller of the iron roller mill adopts a mixture of toothed roller and smooth roller, and also uses pure toothed roller grinding. The powdering process of the iron roller milling mechanism generally adopts: four skin mills, six core mills, two slag mills, and two tail mills. The four skin mills use toothed rollers, and the heart mill, slag mill and tail mill use smooth rollers. The first skin mill (1B) and the second skin mill (2B) have no difference in thickness; the third skin mill and the fourth skin mill have...

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Problems solved by technology

[0004] (1) The technical problem to be solved by the present invention is: generally adopt iron roller and stone mill to carry out wheat flour milling at present: adopt the grinding roller rotating speed fast, temperature is high, wheat residence time is short in iron roller grinding wheat flour process, wheat is under high temperature The composition of the flour is changed, and the starch branch chain structure of the small noodles will be destroyed during the grinding process, resulting in a decrease in the quality of the flour; while the stone grinding teeth in the process of grinding wheat flour in a stone mill will drop stone powder due to mutual bite, collision, and friction, and the stone powder will be mixed into wheat flour. Affects the taste of wheat, resulting in a decline in the quality of wheat flour

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