Abstract: The application of the intelligent dry separation machine in the Hujiahe Coal Preparation Plant of Binchang Mining is aimed to be explored. Through in-depth analysis conducted on the working principle, technical characteristics of the intelligent dry separation machine and its actual application effects in the Hujiahe Coal Preparation Plant, the significant advantages of the intelligent dry separation machine in improving coal preparation efficiency, reducing production costs, and optimizing coal quality are revealed. Meanwhile, corresponding solutions to the problems encountered in practical applications are also proposed, which provides a useful reference for the promotion and application of intelligent dry separation machines in similar coal preparation plants.