The granular solid material is fed into the fluidized bed dryer by a feeder, and the filtered clean air is heated and sent to the bottom of the fluidized bed by a blower to come into contact with the solid material through a distribution plate, forming fluidization and achieving gas-solid heat and mass exchange. After the material is dried, it is discharged from the discharge port, and the exhaust gas is discharged from the top of the fluidized bed through the cyclone dust collector group and bag filter to recover solid powder and then discharged. Steam, electricity, and hot air stoves can all be equipped (according to user requirements).
It is suitable for drying granular materials, such as raw materials in pharmaceuticals, tablet granules, traditional Chinese medicine granules, plastic resins in chemical raw materials, citric acid, and other powdered and granular materials. It is also used for drying and dehumidifying food and beverage granules, grain processing, corn germ, feed, etc. The particle size of the material can reach up to 6mm, preferably 0.5-3mm.
The XF series horizontal fluidized bed dryer, also known as fluidized bed or fluidized bed, consists of an air filter, fluidized bed main unit, cyclone separator, bag filter, high-pressure centrifugal fan, and control panel. Due to the different properties of dry materials, when matching dust removal equipment, it can be considered as needed. Both cyclone separators and bag filters can be selected, or one of them can be chosen. Generally speaking, for powders and granular materials with high specific gravity, only a cyclone separator needs to be selected for drying. Small granular and powdery materials with lighter specific gravity need to be equipped with a bag filter, and pneumatic feeding devices and belt conveyors are available for selection. Steam, electric, and hot air stoves can all be equipped (according to user requirements).
Granular solid materials are fed into the fluidized bed dryer by a feeder, and clean hot air is distributed into the bed through a valve plate. Wet materials entering from the feeder are boiled by the hot air. Due to the extensive contact between hot air and materials, the process of heat and mass transfer is enhanced, so it can be dried in a relatively short time. The material enters from one end of the bed and after boiling and drying for several seconds to minutes, it is discharged from the discharge port. The exhaust gas is discharged from the top of the boiling bed and is recovered by a cyclone dust collector and a bag filter before being discharged.
Steam, electric, and hot air stoves can all be equipped (according to user requirements).
Clean hot air is distributed into the bed through the valve plate, and the wet material entering from the feeder is boiled by the hot air. Due to the extensive contact between hot air and materials, the process of heat and mass transfer is enhanced, so it can be dried in a relatively short time. If using a continuous type, the material enters from one end of the bed, undergoes boiling and drying for several seconds to minutes, and automatically flows out from the other end of the bed. This device generally operates under negative pressure.
1. It can implement automated production and is a continuous drying equipment.
2. Fast drying speed, low temperature, can ensure production quality, and meet the GMP requirements for drug production.
Drying operations for pharmaceuticals, chemical raw materials, food, grain processing, and feed. Drying and dehumidification of raw materials, tablet granules, traditional Chinese medicine granules, health foods, beverage granules, corn germ, feed, plastic resins, citric acid, and other powdered materials.
The applicable material particle size is generally 0.1-6mm-0.5-3mm.
1、Each device should be placed flat, fixed with foot screws, and all components should be well sealed.
2、The fan can be placed outdoors or in a self built soundproof room. The layout can be adjusted according to specific circumstances.
Note: The drying capacity is determined by the initial moisture content of 20%, final moisture content of 5%, and inlet air temperature of 130 ℃. The drying capacity of other materials will depend on different situations;
The feeding methods include:
1. Star shaped feeding;
2. Star shaped feeding and pneumatic conveying are used together;
3. Belt conveyor;
4. User defined. In addition to the above models, special designs can be made for users.
