How does a stone mill grind soybean milk?

1, the principle of the stone mill

(1) stone mill of the upper and lower fan of the inside of the regular grooves, and the middle of the deep outside shallow, the center also left a certain gap.

Beans down to the inside, first in accordance with the carved groove channel into the middle part of the gap, with the rotation of the upper fan of the stone mill, the beans get more and more small gap, and finally into powder.

(2) physical principle: is the principle of leverage, labor-saving lever. The stone mill is mainly driven by a lever to turn the grinding disk to grind what is put into it.

2, stone mill decomposition diagram

Stone mill types

1, the traditional slice of stone mill

In 1968, in Hebei Province - Baoding City - Mancheng Han Tomb, unearthed a stone mill about 2,100 years ago, a stone mill and copper funnel composed of copper, stone composite mill. This is the earliest physical stone mill ever found in China.

2, modern slice stone mill

Modern slice stone mill retains the grinding part of the traditional stone mill that is two pieces of cylindrical rock, changed the traditional power generation device, from the original donkey to generate the power to grind wheat into the motor to generate the power to grind wheat, and at the same time increase the conveying device and cleaning device. The modern slice stone mill saves labor, reduces the amount of labor and improves the output of the stone mill compared with the traditional slice stone mill.

The conveying device includes the main components such as big hopper, fan, wind closer, shaklon and pipe. The cleaning device includes the main parts such as sieve silk, brush and round Luo.

The above content reference? Baidu encyclopedia-stone mill