Before heating up and drying, the raw materials are all saturated, and the temperature is equivalent to the ambient humidity in the dry working pressure. The moisture content of the raw materials will evaporate on the surface of fine particles, and the mass transfer resistance of the internal structure of fine particles is zero; The raw materials are intermittently mixed in sequence, and as much as possible, the raw materials in the drying room are in a stationary state. Where can I find a sludge dryer for sale.
After the above mentioned time, the raw material of Binda was mixed in an instant and exceeded the uniform mixing in the national economic policy, that is, the moisture content and temperature of the samples in each Binda drying area of the raw material layer were less than ten fine particles, exceeding the uniform mixing. The raw material was in a stationary state, and then for most of the relevant double time, the raw material was mixed in an instant, and so on, until the raw material dried and agitated.
In the stationary stage of the blade drying machine, the raw material layer is transported by a drying front that is continuously pushed into the material layer from the heating surface. Every raw material is made between the drying front and the heating surface, while every raw material above the drying front is wet.
