Raw materials are uniformly fed on the mesh-belt / plate belt by distributor. The mesh-belt / plate belt is drawn and moved inside the dryer by a driving device. The dryer is consisted of several independent drying sections. Hot air circulated separately and independently in each section. Part of damp air will be exhausted by exhausting fan. Hot air penetrates the belt from top to bottom or from bottom to top, and this will complete the heat and mass transfer process. Moving speed of belt is adjustable. The top and bottom circulation units can be freely equipped according to customer's requirement.
The mesh-belt dryer is a common continuous dryer equipment, it is widely applied in chemical, foodstuff, pharmacy, construction material, and electronic industry, and particularly it is adapt to dry the raw materials which have good air permeability and shaped in sheet, strip or granule. For ointment stuff, the wisest way to dry it are: shaped those stuff first, then drying it.