A hot regenerative adsorption dryer is used to achieve the drying effect through the "temperature change". Because the capacity of air to hold water vapor is directly proportional to the temperature. The internal heating adsorption dryer is to let a small amount of dry air (called re gas) flow through the desiccant layer needed to regenerate and start the heater installed inside the barrel, and the resulting high temperature air will suck out the moisture in the desiccant and take it out of the dryer. The external heating type adsorption dryer is to let a small amount of dry air (called re gas) flow through the external heater, and then blow through the desiccant layer needed to regenerate. The high temperature dry air will suck out the moisture in the desiccant and take it out of the dryer.

Air dryers with air drum regenerative compression
The belt dryer is used for the drying of flaky, strip, granular and local paste materials with good air permeability. Some can also be baked and cooked into naive treatment. The belt dryer has a simple structure, and the belt dryer is widely used in industry. The device is convenient and can run for a long time. In case of failure, it can also be repaired in the box, and the maintenance is convenient. It is mainly used for drying small pieces of material and fiber material. And the drying machine with a belt dryer has a certain shape, and dry to keep a certain shape after drying. A belt drier is made up of several independent unit segments.