Abstract: The paper starts with an introduction to the structural design, working principle, technical parameters and technical features of the CRX-1000 intelligent dry cleaning machine. The machine is selected for use by the plant for raw coal deshaling to replace the low-efficiency handpicking operation and avoid loss of coal in refuse. Practice shows that the machine can work with an efficiency of over 95% with a loss of coal in waste being below 2%, and its use has led to improvement of working environment, increase of clean coal recovery and improvement of economic result.