Jiangsu Yutong Drying Engineering Co.,Ltd
Belt dryers are continuous drying equipment used for drying the materials with good air permeability like sheet, strips, granular and some pastes. This drying machine is designed for drying dehydrated vegetables and Chinese herbal pieces with high moisture content as well as heat sensitive materials. Conveyor dryer is mainly used for drying small pieces of materials and fiber materials in industry.
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1. DWT Conveyor Belt Dryer
2. DWVF Vegetable and Fruit Belt Dryer
3. DWC Multilayer Conveyor Dryer Machine
1. Belt dryers have good advantages of high drying rate, high evaporation intensity and excellent quality.
2. The materials dried by conveyor dryer must have a certain shape, and the shapes can be still kept after drying.
Working Principle of Belt Drying Machine
Belt dryers are designed for the especially thermal treatment of products. The wet products are continuously and evenly applied through an infeed chamber onto a perforated belt. The belt conveys the products through the drying area. In the cells, the wet products are dried by the drying gas. Each cell can adopt a ventilating fan and a heat exchanger. It allows the drying and cooling temperatures to be controlled separately in the different sections. Thus, each conveyor dryer cell can be separately controlled. Additionally, the drying or cooling air flow can be varied in each cell. The speed of the conveyor belt can be varied what gives an additional parameter for setting of drying time. The cells can be heated or cooled directly or indirectly. The heating media like oil, steam, hot water or hot gas can be used.