Progress and application of intelligent fluid supply technology in working face

Intelligent fluid supply technology in working face is one of the core technologies of intelligent mining. In order to solve the requirements of high data transmission rate, high transmission stability and high data processing ability in the intelligent work face, a centralized-distributed emulsion station control system based on the 100 megabit industrial Ethernet was developed, fault prediction and health management technology and intelligent on-demand liquid supply control technology were studied, which improves intelligent control function, and the development demand of the working media quality assurance technology of the work face hydraulic system was analyzed, and key technologies such as underground integrated reverse osmosis (RO) water treatment technology, high-efficiency multi-stage filtration technology, fully automated emulsion automatic ratio and concentration correction technology and other key technologies were innovated. In order to overcome the key technical problems such as high-strength co