May 29，Hanjiawan Coal Company’s first set of low-profile intelligent rapid excavation equipment was successfully put into the well。
This set of equipment is composed of EJM340/4-2H anchor digging machine、MZHB5-1200/25 anchor transfer machine、DZY100/160/3×45 belt conveyor for coal mines、DWZY1000/1500 belt conveyor is composed of self-moving tail, etc.m88 sports betting review。Have one-time lane formation、Safe and efficient、Three major advantages of process simplification，Suitable for excavation of semi-coal and rock tunnels under geological conditions in northern Shaanxi area，With digging support synchronization、Foam dust removal、Autonomous feed、Digital truncation、Intelligent guidance and other equipment functions。
After the equipment arrives，The comprehensive excavation team of Hanjiawan Coal Company immediately organized technical personnel to conduct pre-well debugging and technical transformation of the equipment。Through repeated communication with the manufacturer and on-site tracking and debugging，Successively inspect the dust removal devices、Cutting device、More than 80 safety upgrades and technical transformations have been carried out on 7 systems including the left and right bolters，Further improved the applicability of equipment。
Compared to traditional excavation equipment，After this set of equipment is put into use, it will greatly improve the excavation efficiency。M88 gameCrusher mounted on the anchor loader，Can crush flat gangue and coal blocks with a thickness of more than 10mm，Completely solve the system jamming problem。The stepping self-moving tail can realize mobile curved transportation，Walking speed up to 5 meters/minute，It is expected that the single entry level of the tunnel will be significantly improved every month after it is put into use，To speed up excavation、Reduce employee labor intensity、Play an important role in comprehensively improving the level of mine intelligence。
With the blessing of this set of equipment，Hanjiawan efficiency、Hanjiawan speed、The quality of Hanjiawan will quickly move to a higher level，Make new and greater contributions to "rebuilding a new mining industry in northern Shaanxi"。(Author: Guo Siyu Quan Jianwei Editor: Wang Yu)