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This machines is a flowing and continuous type drying equipment firstly made by our factory. - details see: https://www.machineto.com/dwf-series-mesh-belt-drier-10291084

Applications

•The machine is suitable for the materials which the water content rate is high and the high temperature is not allowed, such as de-watering vegetable, herbal medicine of traditional Chinese medicine and others. The machine owns the advantages, that its drying speed is fast, the evaporation strength is high and the product quality is good. The de-watering filtering cake state paste material, after the particle making or bar making, can be dried also.

Principle

•The materials are uniformly put on the mesh-belt by the feeder. The mesh-belt uses generally 12-60 mesh stainless steel wire net and it is drawn and moved inside the drier by a transmission device. The drier is composed of several units. For each unit, the hot air is circulated separately. Some exhausted gas is discharged with a special moisture elimination blower. The waste gas is controlled through an adjustment valve. The hot air passes through the mesh-belt covered with the material from the top to the bottom or from the bottom to the top and this will complete the heat and mass transfer process. This process will bring the material water away. The mesh-belt moves slowly, Running speed can be freely adjusted according to the material temperature. The final products after the drying will fall into the material collector continuously. The top and low circulation units can be freely equipped according to the users’ demand. The unit number can be selected according to the demand.

Technical parameters

type	DW-1.2-8	DW-1.2-10	DW-1.6-8	DW-1.6-10	DW-2-8	DW-2-10
unit number	4	5	4	5	4	5
belt width (m)	1.2	1.2	1.6	1.6	2	2
drying section length (m)	8	10	8	10	8	10
thickness of the material to be covered (mm)	10-80
temperature (°C)	60-145
steam pressure (Mpa)	0.2-0.8
steam consumption (kg/h)	120-300	150-375	150-375	170-740	180-500	225-600
drying time (h)	0.2-1.2	0.25-1.5	0.2-1.2	0.25-1.5	0.2-1.2	0.25-1.5
drying strength (kgH2O/h)	60-160	80-220	75-220	95-250	100-260	120-300
total power of the blower (kw)	8.8	11	12	15	16	20
total power of the equipment (kw)	10.1	12.3	13.3	16.3	17.3	21.3