With the development of fluidized drying application technology, various types of fluidized bed dryers have been produced, which are widely used in industrial production such as chemical industry, light industry, medicine and food.
Fluidized bed dryer zui is simple single-layer cylindrical type, which has been applied to ammonium sulfate, ammonium chloride, anhydrous sodium sulfite, salt, polytetrafluoroethylene, calcium gluconate, basic Qinglian dye, catalyst particles and other materials. Dry. The operation of the dryer is relatively simple, and the disadvantage is that the residence time of the material in the fluidized bed is widely distributed, and the humidity of the product obtained after drying is not uniform.
The technical department of Changzhou Fengneng Dry Engineering Technology Co., Ltd. has carefully developed a multi-layer fluidized bed dryer to overcome the shortcomings of the single-layer fluidized bed dryer. The residence time distribution is greatly narrowed, the product is evenly dried, and it is easy to control the drying of the product. quality. Due to the reduced residence time and high thermal efficiency, it is suitable for materials with a long drying stage and drying with higher moisture content. It has been applied to the drying of polyester chips, sodium salicylate, aminopyrine, oxytetracycline, chlortetracycline, tetracycline, tablet starch granules, sugar powder and other materials.
Fengneng dry vibrating fluidized bed dryer is a very successful modified fluidized bed. The mechanical vibration is applied to the fluidized bed. The material on the bed is mainly moved forward by vibration, and the gas is only used for heat transfer and mass transfer. . It reduces the amount of air and wind pressure required for fluidization compared to conventional fluidized beds. Mainly used in mining, metallurgy, chemical, pharmaceutical, food industry, such as sugar, asbestos mine, milk powder and other materials drying.
The drying time of the Fengneng dry horizontal multi-chamber fluidized bed dryer can be arbitrarily adjusted, and a dry and uniform product can be obtained. It is suitable for drying various difficult-to-dry powder materials and heat-sensitive materials. Such as polyvinyl chloride resin, polypropylene resin, nylon 1010, o-chlorobenzoic acid, oxytetracycline, chloramphenicol, tetracycline, sugar powder and other materials drying.
The Fengneng dry stirred fluidized bed dryer is equipped with a stirrer in the fluidized bed, so that some wet granular materials or materials which are easy to agglomerate into a mass can also be fluidized and dried. It can be used for drying of ammonium sulfate, copper sulfate, sodium fluoride, amino acid, anhydride casein, polypropylene resin, phenolic resin and the like.
There is also a Fengneng Dry Belt Fluidized Bed Dryer, which is equipped with a belt conveyor on the bed of the fluidized bed to move forward together with the material. When hot air is blown into the bed surface, the material is fluidized or ventilated, causing the surface moisture to evaporate. It has been widely used in the drying of compound fertilizer, calcium carbonate, clay, kaolin, cohesive soil, grain, distiller's grains, activated sludge and other materials.
According to the needs of production, the fluidized bed drying equipment produced by our company is constantly being carried out, upgraded and improved, and the application range in the industry will be more and more large.
Fluidized bed dryer zui is simple single-layer cylindrical type, which has been applied to ammonium sulfate, ammonium chloride, anhydrous sodium sulfite, salt, polytetrafluoroethylene, calcium gluconate, basic Qinglian dye, catalyst particles and other materials. Dry. The operation of the dryer is relatively simple, and the disadvantage is that the residence time of the material in the fluidized bed is widely distributed, and the humidity of the product obtained after drying is not uniform.
The technical department of Changzhou Fengneng Dry Engineering Technology Co., Ltd. has carefully developed a multi-layer fluidized bed dryer to overcome the shortcomings of the single-layer fluidized bed dryer. The residence time distribution is greatly narrowed, the product is evenly dried, and it is easy to control the drying of the product. quality. Due to the reduced residence time and high thermal efficiency, it is suitable for materials with a long drying stage and drying with higher moisture content. It has been applied to the drying of polyester chips, sodium salicylate, aminopyrine, oxytetracycline, chlortetracycline, tetracycline, tablet starch granules, sugar powder and other materials.
Fengneng dry vibrating fluidized bed dryer is a very successful modified fluidized bed. The mechanical vibration is applied to the fluidized bed. The material on the bed is mainly moved forward by vibration, and the gas is only used for heat transfer and mass transfer. . It reduces the amount of air and wind pressure required for fluidization compared to conventional fluidized beds. Mainly used in mining, metallurgy, chemical, pharmaceutical, food industry, such as sugar, asbestos mine, milk powder and other materials drying.
The drying time of the Fengneng dry horizontal multi-chamber fluidized bed dryer can be arbitrarily adjusted, and a dry and uniform product can be obtained. It is suitable for drying various difficult-to-dry powder materials and heat-sensitive materials. Such as polyvinyl chloride resin, polypropylene resin, nylon 1010, o-chlorobenzoic acid, oxytetracycline, chloramphenicol, tetracycline, sugar powder and other materials drying.
The Fengneng dry stirred fluidized bed dryer is equipped with a stirrer in the fluidized bed, so that some wet granular materials or materials which are easy to agglomerate into a mass can also be fluidized and dried. It can be used for drying of ammonium sulfate, copper sulfate, sodium fluoride, amino acid, anhydride casein, polypropylene resin, phenolic resin and the like.
There is also a Fengneng Dry Belt Fluidized Bed Dryer, which is equipped with a belt conveyor on the bed of the fluidized bed to move forward together with the material. When hot air is blown into the bed surface, the material is fluidized or ventilated, causing the surface moisture to evaporate. It has been widely used in the drying of compound fertilizer, calcium carbonate, clay, kaolin, cohesive soil, grain, distiller's grains, activated sludge and other materials.
According to the needs of production, the fluidized bed drying equipment produced by our company is constantly being carried out, upgraded and improved, and the application range in the industry will be more and more large.
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