How Does The Cooling Machine Work

The dry wet material is transported to the hopper by a belt conveyor or bucket elevator, and then enters the feeding end through the feeding pipeline through the feeding machine of the hopper. The slope of the feeding pipeline should be greater than the natural inclination angle of the material, so that the material can flow smoothly into the cooler. The cooler cylinder is a rotating cylinder that is slightly inclined to the horizontal line. The material is added from the higher end, and the heat carrier flows out from the lower end, forming a countercurrent contact with the material. There are also heat carriers and materials flowing into the cylinder together. As the cylinder rotates, the material moves to the lower end under the action of gravity. During the forward movement of the wet material in the cylinder, it directly or indirectly receives heat from the heat carrier, allowing the hot material to cool and then be sent out at the discharge end through a belt conveyor or screw conveyor. A plate is installed on the inner wall of the cylinder, which is used to pick up and scatter the material, increasing the contact surface between the material and the airflow, thereby increasing the cooling rate and promoting the material to move forward. The cooling body is generally divided into cold air, etc. After the heat carrier passes through the cooler, a cyclone dust collector is generally required to capture the materials carried in the gas. If it is necessary to further reduce the dust content of exhaust gas, it should also be discharged after passing through a bag filter or wet dust collector.