Research and exploration on intelligent and precise coal blending system of Hanjiacun Coal Preparation Plant based on silo mode
Inview of the current situation and existing problems of coal blending management at the Hanjiacun Coal Preparation Plant of china energy Baotou Energy Co.,Ltd.,a research and construction idea for an intelligent and precise coal blending system based on the silo mode is proposed.The and precise coal blending system includes two modules:hardware transformation and software transformation.The hardware part mainly realizes multi-channel coal blending,modifies the coal drop chute before and the silo,and adds a 3D material level meter;the software part mainly completes the transformation of the silo power coal model and simulation system,transformation of silo simulation and precise prediction,and the transformation of intelligent and precise coal blending system control technology,etc.Finally,it achieves an average ash content the coal blending products within±1%with a quality stability rate of≥80%,and the probability of shortage in the coal shipped to Huanghua Port and areas is<5%.This ensures coal quality balance,warehouse balance,and minimizes the deviation between the coal blending quality and the target quality during the coal blending.
silo3D material level meterintelligent precise coal blendingmulti-channelcoal blending model