Modification on upgrading system of loading raw coal in Nanliang mine coal preparation plant

In consideration of existing loading raw coal problems affecting production and abrasion of fine coal system,the existing system of loading raw coal has been upgraded by adding chute with branch,split-flow hydraulic flashboard and a set of small hydraulic station so that it can be controlled semi-automatically and loaded effectively without removal of sieve plate,which has saved labor and materials as well as achieved remarkable economic benefit.