Wheat cold milling equipment

Abstract

The invention relates to the technical field of flour manufacturing equipment, in particular to wheat cold milling equipment. The wheat cold milling equipment utilizes the gravity of a milling rollerand the relative shearing force between the milling roller and a milling pan to crush material into flour, and since the milling roller has relatively 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 milling roller and the milling pan, and the milling roller can runat a low speed and is always maintained at normal temperature during the rolling process, so that the problem that the material components are destroyed and lost during high-temperature processing issolved, and the quality of wheat flour can be improved. In addition, with rolling milling of the milling roller, the wear rate of the milling roller and the milling pan is almost zero, and no other substances enter wheat flour, thereby guaranteeing the purity and quality of flour to a great extent.

Description

technical field [0001] The invention relates to the technical field of flour manufacturing equipment, in particular to a 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 different thic...

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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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