FG series vertical boiling dryer is mainly used in pharmaceutical, food, chemical and other industries dry powder or granular materials. FG series vertical boiling dryer Features: fluidized drying, heat and mass transfer in a closed vacuum operated quick, no dust; antistatic filter material using a fluidized bed dryer energy savings, operational safety. Equipment no dead ends, wash thoroughly, no cross-contamination to meet the requirements of 高标准 1.6 pulse fluidized bed for some easy flow of materials and the drying temperature must not exceed 50 ~ 80 ℃ of crystalline drug, developed a pulsed fluidized bed. Changing the pulse constant air conventional fluidized bed fluidized bed periodic air, by adjusting the air flow pulse frequency or pulse rate of gas flow is turned on, so that the gas flow through the orifice plate or fluidization zone change periodically, for dried material. Its main structure is characterized by drying the wet around the bottom of the hot air inlet tube fitted with a few, pulse valve fitted on each hot air pipes, which open at a certain frequency and sequence, on time and bed thickness and material properties relevant fluidized bed dryer operating procedures, when the gas suddenly introduced, in a short time to form a pulse, so that the particles fluidized violent, prompting conduct intense heat and mass transfer between materials, fluid bed dryer when the valve is closed how, the fluidized state of the bed gradually disappear, the material is in a stationary state, while still part of the gas fed through the bed, so that the next pulse can be effectively transmitted in the bed. The advantages: high heat transfer coefficient, short drying time, reduce air consumption, power consumption is low. Pulsed fluidized bed can overcome channeling, dead zones and local overheating common drawbacks of traditional fluidized bed, which can be used to handle sticky, easy to agglomerate and heat-sensitive materials, such as tetracycline antibiotics. Which fluidized bed dryer | fluidized bed dryer | excellent products offered by Changzhou step by step Drying Equipment Co., Ltd. Changzhou. Drying Equipment Co., Ltd. Changzhou step (www.yibu.com) strong, credible, in Changzhou, Jiangsu drying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovation and ideas will lead you hand drying step into the brilliant, for a better future!