Excuse me, what is the reason why the straw turns in the opposite direction when the rice thresher threshes rice?

Generally, the rice mill is mainly composed of transmission mechanism and rice milling mechanism, which is driven by hydraulic power, diesel power and motor. Because the power is economical, environmentally friendly and convenient, most of them are motor-driven, so I mainly talk about the reverse rotation of the rice mill driven by electricity. The reverse rotation of rice mill is generally caused by the reverse rotation of rice milling mechanism driven by motor. If it is a three-phase motor, the connection position of the two wires connecting the relay can be changed.

The topic of this article says that it should be a two-phase 220V motor, so it is not so troublesome. Just change the connection of positive and zero lines directly.