Vertical dryer is a type of dryer. In the face of the current large amount of investment and large area failure rate of today's briquette drying furnaces, according to the characteristics of industrial briquette drying, the use of low and large air volume and The principle of gravity, after several stages such as research and development design, industrialization test, product upgrading, and large-scale operation, has been successful for several years. In the product, it fully reflects applicable innovation, expands efficiency, reduces cost, and improves quality. The vertical dryer is safe to produce and protect the environment. It is the ideal equipment for briquette production line for drying.
The formed "water ball" is conveyed to the furnace top by the belt conveyor, and is evenly distributed to the whole section of the furnace top by the distributing device. On its running track, the briquette exchanges heat with strong wind while slowly moving down by gravity. Moisture evaporated by briquettes is taken away by strong winds at random. The briquette is fully dried after about two hours of evaporation. Use characteristics: This product has good process compatibility. Used for a large-scale fertilizer plant to dry coal sticks, and achieved good results: the coal sticks into the gas-making furnace, the water content was reduced to about 3%, and the gas production was significantly increased; the manpower was greatly saved, the labor intensity was reduced; the site was saved, and the expansion was expanded Up the yield.
After the pulverized coal is pressed and formed by the forming machine, the moisture is usually 12-14%. After drying, its moisture is reduced to 2-4%, which can meet the requirements of strength, storage and transportation. On this basis, after adaptive modification, the water content can be reduced to less than 1.5%; particulate matter such as pellets and coal sticks can also be dried.