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DWF belt dryer is especially suitable for drying granule product in large quantity as well as fruits and vegetables. - details see: https://www.machineto.com/dwf-belt-dryer-10036911

Principle

The materials are uniformly put on the mesh-belt by material feeder. The mesh-belt uses generally 12-60 mesh stainless steel wire net and it is drawn and moved inside the vegetable dryer by a transmission device. The drier is composed of several units. For each unit, hot air is circulated separately. The drying process: hot air passes through the mesh-belt covered with special moisture from top to bottom or from bottom to top, and this will complete the heat and mass transfer process. The top air pipe is connected with fan, one part of air is circulated, some exhausted gas is discharged with a special moisture elimination fan, and other waste gas is controlled through an adjustment valve. The top and bottom circulation units can be freely equipped according to customer’s requirement. The unit number can be selected according to the demand.

Applications

This machine is flowing and continuous type drying equipment firstly made by our factory. The machine is used for drying the piece, tape and particle state materials with good ventilation. DWF vegetable&medicine drier is suitable for the materials, such as de-watering vegetable, herbal medicine of traditional Chinese medicine and others, for which the water content rate is high and high temperature is not allowed. The machine owns 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 granulating it to strip-type, could be dried also.

Model		DW-1.2-8	DW-1.2-10	DW-1.6-8	DW-1.6-10	DW-2-8	DW-2-10
Quantity of unit		4	5	4	5	4	5
Width of belt(m)		1.2		1.6		2
Length of dry section(m)		8	10	8	10	8	10
Thickness of raw material spreading(mm)		10-80
Operation temperature(°C)		50~120
Steam pressure(Mpa)		0.2~0.5
Steam consumption(kg/h)		120-130	150-375	150-375	170-470	180-500	225-600
Area of heat exchange(m2)		272	340	352	440	448	560
Dry 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
Dry capacity(kg water/h)		60-160	80-220	75-220	95-250	100-260	120-300
Quantity of fan		5	6	5	6	5	6
Total equipped power inside(kw)		9.9	12.1	9.9	12.1	18.2	22.2
Total equipped power(kw)		11.4	13.6	11.4	13.6	19.7	23.7
Overall dimensions	L(m)	9.77	11.77	9.77	11.77	9.77	11.77
	W(m)	1.5	1.5	2.24	2.24	2.66	2.66
	H(m)	2.83	2.83	2.83	2.83	3.50	3.50
Weight(kg)		4800	5780	5400	6550	6350	7800