Advanced drying capacity mesh belt dryer for low energy consumption and qualified product

Advanced drying capacity mesh belt dryer for low energy consumption and qualified product

Application:

???? DWT Series?belt dryer is automatic and continuous type drying equipment. It is used for drying piece, noodle shape and granule products with good ventilation. This machine is also suitable for producing dehydration vegetable and fruit, herbal medicine of traditional Chinese medicine and others, which with high moisture containing and low drying temperature. The machine owns the advantages, that its drying speed is fast, the evaporation strength is high and the product quality is good.

Principle of work

??? The materials are uniformly load on the mesh-belt by feeder. The mesh-belt uses generally 12 - 60 mesh stainless steel screen and it is drawn and moved inside mesh belt dryer by a transmission device. The drier is composed of several units. For each unit, the hot air is circulated separately. Temperature in each unit is separately controlled. Air blowing speed and exhausting moisture humidity is also measured by probes.

Drying process is : hot air passes through the mesh-belt from the top to the bottom or from the bottom to the top, and this will complete the heat and mass transfer process. The air pipe of the top is connected with fan, one part of air is circulated, some exhausted gas is discharged with a special moisture exhausting blower, and other waste gas is controlled through an adjustment valve. The unit amounts can be selected according to the demand.