With the strengthening of environmental protection, river sand dryer is a relatively common dryer equipment. What is the main source of heat used? In addition to the coal we use as fuel energy, is there any other energy that can be replaced? Or is it a more energy-efficient and environmentally friendly heat source?
The inner wall of the sand dryer cylinder is provided with a copy board, and its function is to copy and sprinkle the material, so that the contact surface of the material and the air flow is increased to increase the drying rate and promote the advancement of the material. The heat carrier is generally classified into hot air,