Application of drying equipment and advantages of microwave drying equipment

- May 08, 2019 -

Traditional heat and wind energy are widely used energy sources for human beings. However, influenced by natural conditions, these natural energy sources have low drying efficiency, high energy consumption and pollution, which are far from meeting the requirements of industrial production. Drying in industry refers to heating materials through drying equipment, which consumes a lot of heat energy, so that some materials with high moisture content are dehydrated mechanically or evaporated by heating, and then dried in drying equipment to obtain dry materials. In the drying process, heat and mass (moisture) should be transferred simultaneously to ensure that the moisture vapor partial pressure (concentration) on the surface of the material is higher than that in the external space, and the temperature of the heat source is higher than that of the material. The purpose of drying is to meet the needs of material use or further processing. For example, the drying of wood before making wood models and wooden ware can prevent the distortion of products, and the drying of ceramic blanks before calcining two drying equipments can prevent the cracking of finished products, etc. In addition, the dried materials are also convenient for transportation and storage, such as drying the harvested grain below a certain humidity to prevent mildew.

however, traditional drying equipment, such as roller drying equipment, spray drying equipment, boiling bed and airflow drying equipment, has the disadvantages of high energy consumption, which has brought huge pollution to the environment, and gradually can not meet the needs of manufacturers. With the development of science and technology, such as new products such as raw products, new materials, advanced ceramics, new high-grade foods and new pharmaceutical products, etc. The traditional drying technology and drying equipment are not necessarily suitable. Microwave drying equipment emerged at the historic moment, and with its advantages of high efficiency, energy saving and environmental protection, it has been widely used in light industry, chemical materials industry, food and agricultural products processing industry, and has shown remarkable advantages. Microwave drying is undoubtedly a new technology to meet the requirements of new products. Since its inception, Henan Microwave Equipment Co., Ltd. has focused on the research and development and manufacture of microwave equipment. At present, it has more than 100 items of intellectual property rights and patented technology of microwave products. In cooperation with the Institute of High Temperature Materials of Zhengzhou University and the School of Aeronautical Industry Management of Zhengzhou University, Henan Microwave Equipment Co., Ltd. has engaged well-known experts in the industry to rapidly transform the latest scientific research achievements into productivity. Gradually to the market. At present, the widely used industrial microwave food drying and sterilization equipment is highly praised by industry users. Industrial microwave equipment is persevering in creating a green earth.

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