(1) The feeding inlet of the pulverizer is improved, and the structure of the slanting chute is changed from the feeding inlet structure to the large inclined slanting chute. The pulverizer cutting funnel is changed from the original inverted cone to the forward cone, and the outlet area of ​​the lower funnel is Increase the number of times to avoid the material flying from the pulverizer flying at high speed on the funnel;

(2) Feed chute, feeding funnel and electric material dividing plate are all inlaid with 3mm thick stainless steel lining to reduce material bonding;

(3) Adding a plurality of radiators on the outside of the feed chute to eliminate the adverse effects caused by the large moisture in the blending coal during the winter, easy to bond, and difficult to remove;

(4) Add multiple inspections on the chute and the funnel, and clear the holes.