The paddy pre-cleaning machine is the second cleaner in the rice mill, which is mainly used to remove the middle and light impurities in the rice. The screen has three tracks running at the same time, swaying around the feed port, so that the material is
The source of temperature for heat insulation is light. The strong light transmission ability during the day allows the walls, the ground, and the branches of the crop to absorb heat. At night, there is enough heat to release to the interior space. Treatm