Energy-saving ang Hi-efficiency sludge dryer equipment

Sludge dryer equipment: 1.high heat effciency 2.environmental protection 3.widely applications 4.big drying capacity

The description of sludge dryer equipment:

Sludge dryer equipment is also called roll dryer, which is handling by bringing it into direct contact with a heated gas. The dryer equipment is made up of a large, rotating cylindrical tube, The dryer equipment slopes slightly so that the discharge end is lower than the material feed end in order to convey the material through the dryer under.This kind of  sludge dryer equipment has introduced advanced technology,through continuous transformation, it has been able to meet production needs of different countries. Recently years, we've recieved a lot of praises from many cuontries which means it is popular worldwide. 

 

Applications:

Sludge dryer equipment can be widely used in activated sludge, sewage sludge,petrochemical sludge, paper sludge,dyeing sludge, tannery sludge,electroplating sludge, municipal sludge,bacterial bio - fermentation residue, various of sludge and residue and high humidity materials.

 

 Working principle:

Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. The hot gas steam take a full contact with the materials, the moisture of materials will be evaporated during these process. 

 

The technical parameters of sludge dryer equipment:

Specification (m)	capacity (t/h)	Moisture (inlet) (%)	Moisture (outlet) (%)	Motor power (kw)	Calorific value of coal (kcal/kg)
Φ1.5×16	3-7	80±5	≤20	7.5	≥5500
Φ1.8×18	5-8	80±5	≤20	18.5	≥5500
Φ2.0×20	8-12	80±5	≤20	18.5	≥5500
Φ2.4×20	12-15	80±5	≤20	22	≥5500
Φ2.4×20	20-25	80±5	≤20	22	≥5500

The pictures of sludge dryer equipment:

Energy-saving ang Hi-efficiency sludge dryer equipment