Refractory drying machine

Refractory dryer belongs to a type of rotary dryer. It is widely used in refractory materials, building materials, metallurgy, chemical industry, cement industry for drying slag, limestone, coal powder, slag, clay and other materials. This machine has the advantages of reasonable structure, excellent production, high output, low energy consumption, and convenient operation. The refractory dryer produced by Gongyi Tengda ensures quality, with free installation and commissioning, and agency shipping. Compared with other factories, it offers the best quality, service, and price in the industry.

The working principle of the refractory dryer is as follows: the dried wet material is sent to the hopper by a belt conveyor or bucket elevator, and then enters the feeding end through the feeding pipeline of the feeding machine in 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 dryer. The dryer cylinder is a rotating cylinder slightly inclined from the horizontal line. The material is added from the higher end, and the heat carrier enters from the lower end, coming into counter current contact with the material. There are also cases where the heat carrier and the material flow together into the cylinder. As the cylinder rotates, the material moves to the lower end under the action of gravity. During the forward movement of the wet material inside the cylinder, it directly or indirectly receives heat from the heat carrier, allowing the wet material to dry, and then is sent out through a belt conveyor or screw conveyor at the discharge end. There is a copying plate installed on the inner wall of the cylinder, which is used to pick up and sprinkle the material, increase the contact surface between the material and the airflow, improve the drying rate, and promote the advancement of the material. Thermal carriers are generally divided into hot air, flue gas, etc. After passing through the dryer, the heat carrier generally needs a cyclone dust collector to capture the materials carried in the gas. If further reduction of exhaust dust content is required, it should be discharged after passing through a bag filter or wet dust collector.

Characteristics of refractory dryer:
1. High processing capacity, low fuel consumption, and low drying cost.
2. The refractory dryer has the characteristic of high temperature resistance and can use high-temperature hot air to quickly dry materials.
3. Strong scalability, designed with production margin in mind, even if the output increases slightly, there is no need to replace equipment.
4. Adopting a self-aligning tugboat structure, the cooperation between the tugboat and the rolling ring is good, greatly reducing wear and power consumption.
5. The specially designed stop wheel structure greatly reduces the horizontal thrust caused by the tilting operation of the equipment.
6. Strong overload resistance, smooth operation of the cylinder, and high reliability.