2016年10月9日星期日

The principle of corn mill manchine

Corn milling machine works by using the mechanical role of the raw skin peel, the endosperm from the cortex peeled down, and the endosperm grinding into powder, this process is called grinding.
Now mills commonly used corn milling machine is roller mill, at the same time to install machine, loose powder machine as an auxiliary grinding equipment.
First, the grinding of the working principle
Roller mill working principle is to use a pair of opposite to the differential speed to understand the equal diameter cylindrical roller, through the grinding area of the material shear, extrusion, rubbing and other comprehensive role, so that the material gradually broken.
The main working mechanism of the roller mill is the roller, in which a higher speed roller is called the fast roller, the other one is the slow speed roller, the speed ratio of the slow roller is slower, the two rollers At the same time contact with the material working area, said grinding area, the feeding agencies will be evenly into the grinding area of materials, grinding materials, said before the grinding, grinding materials, said grinding under the material.
Second, the roller mill 1, the classification of milling machine The roller length is 1500mm, 1250mm, 1000mm, 800mm, for the large mill; grinding roller length of 600mm, 500mm, 400mm for the medium-sized milling machine; Grinding mill length of 200mm, 300mm, 350mm for the small corn milling machine. 2, the general structure of the mill Although many types of mill, but its basic structure is roughly the same, generally by the roller, feeding mechanism, rolling distance adjustment mechanism, roller cleaning institutions and transmission agencies and parts.
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