Direct Heating Rotating Barrel Dryer

Rotating Barrel Dryer: 1.compact structure 2.suitable for many fields 3.low energy consumption 4.easy maintenance high quality multi-functional drying equipment rotary dryer

high efficiency and production yeild drying equipment

widely used and mutifunctional dryer machine

                                     Direct Heating Rotating Barrel Dryer 1.Introduction:

The Rotary Dryer is made up of Stove, Main Rotary Body, Screw Conveyor, Cyclone Separator, Air-lock, and Fan and matched Pipes which can realize to reduce the moisture from 60%-10%. The heat generator combined fan is not included in our quotation.

 

2.Application:

Mainly used in building material, metallurgy, chemical plant, cement plant for drying of limestone slag, coal powder, slag, and clay stone. The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient for transportation.

3. Working principle:

a.Wet materials are carried to the hopper by the Belt Conveyor or bucket elevator, then through the feeding pipe the materials are sent into the side.

b.Set feeding tube inclination angle in order to make the  flow of material mooth. Dryer cylinder is located slightly in a slope.Materials are  put in  from the higher end , heat is sent in from the lower end.

c.With the rotation of the cylinder materials run to the lower end due to the force of gravity.

d.During moving forward in the cylinder ,the materials are dried directly or indirectly from the heat carrier,  then sent out at the the discharge side by the belt conveyor or screw conveyor.

e.On the tube wall,there are boards to expand  contact surface between  materials and  airflow ,so as to reduce drying time and to promote material progress.

f.Before releasing materials, reduce the dust content by the dust catcher.

4. Techinical parameter:

Type(mm)	indiclination(%)	rotation  speed(r/min)	input  tempreture(ºC)	motor  power(kw)	outpur(t/h)	weight(t)
600×6000	3-5	3-8	≤700	3	0.5-1.5	2.9
Φ800×8000	3-5	3-8	≤700	4	0.8-2.0	3.5
Φ800×10000	3-5	3-8	≤700	4	0.8-2.5	4.5
Φ1000×10000	3-5	3-8	≤700	5.5	1.0-3.5	5.6
Φ1200×10000	3-5	3-8	≤700	7.5	1.8-5	14.5
Φ1200×12000	3-5	3-8	≤700	11	2-6	14.8
Φ1500×12000	3-5	2-6	≤800	15	3.5-9	17.8
Φ1800×12000	3-5	2-6	≤800	18	5-12	25
Φ2200×12000	3-5	1.5-6	≤800	18.5	6-15	33
Φ2200×18000	3-5	1.5-6	≤800	22	10-18	53.8
Φ2200×20000	3-5	1.5-6	≤800	30	12-20	56
Φ2400×20000	3-5	1.5-5	≤800	37	18-30	60
Φ2800×15000	3-5	1.5-5	≤800	40	20-35	72.5
Φ2800×18000	3-5	1.5-5	≤800	40	25-35	75
Φ3000×20000	3-5	1.5-5	≤800	55	28-40	78
Φ3000×25000	3-5	1.5-5	≤800	75	32-45	104.9

 

5. Pictures:

 

6.Enclosed our contact ways:

 

Direct Heating Rotating Barrel Dryer