Do you know the origin and application of wheat mill?
We must remember that this tool, commonly known as a roller, is composed of a wheel and a roller plate. Before the middle of last century, it was a kind of wheat milling tool widely used in the north of China, and it was also the rudiment of the roller mill. Modern milling machine is to change the plate into a roller, so that the two rollers move towards each other, so as to achieve the effect of crushing wheat. Therefore, the working principle of the mill is to use a pair of grinding rollers with speed difference and relative rotation to strip the wheat, peel the wheat endosperm from the wheat skin and grind it into flour. This is the pneumatic roller mill Roller mill is one of the main equipments necessary for wheat processing. Its development has also gone through several stages, manual, hydraulic and pneumatic mills. Before 1980s, manual and hydraulic mills were widely used in China. A complete set of less than 50 tons/24h capacity use manual mills, more than 60 tons/24h of fl...