★plg series continuous plate drier is a kind of high efficiency conducting and continuous drying equipment. its unipue structure and operating principle provide advantages of high heat efficiency ,low energy consumption, less occupying area, simple configuration, easy operation and control as well as good operating environment etc, it is widely used in drying process in the fields of chemical, pharmaceuticals, agricultural chemicals, foodstuff,feed,agricultural prouct and by products processing etc. and is well received by various industries. now there are there big categories, normal pressure, closed and vacuum styles and four specifications of 1200,1500,2200and 3000,and three kinds of medium a(carbon steel),b(stainless steel for contact parts) and c(on the basis of b to add stainless steel for steam pipes, main shaft and support,and stainless steel linings for cylinder body and top cover).with a drying area of 4 to 180 square meters, now we have hundreds of models of series rrouducts and various kinds of auxiliary devices available to meet requirements of various pround
★wet materials are fed continuously to the top drying layer in the drier. they will be turned and stirred continuously by harrows’ s arm rotates, the material flows through the surface will be moved to its exterior edge and drop down ti the exterior edge of the large drying plate underneath, and will then be moved inward and drop down form its central hole to the small drying plate on the next layer. both small and large drying plates are arranged alternately so as materials can go through the whole drier continuously. the heating media, which could be saturated steam, hot water or thermal oil will be led into drying plates from one end to other end of the drier. the dried product will drop from the last layer of the drying plate to the bottom layer of the body, and will be moved by harrows to the discharge outlet. the moisture exhausts from materials and will be removed from the moist discharge outlet on the top cover, or sucked out by the vacuum pump on the top cover for vacuum-type plate drier. the dried product discharged form the bottom layer can be cover for vacuum-type plate drier. the dried product discharged from the bottom layer can be packed directly. the drying capability can be raised up if equipped with supplementary devices such as finned heater, condenser for solvent recovery, bag dust filter, return and mix mechanism for dried materials and suction fan etc. solvent in those paste state and heat sensitive materials can be easily recovered, and thermal decomposition and reaction can be also carried out.
area of dry
area of dry