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1:High efficient, energy saving, 2:Reasonable structure, 3:famous brand motor, 4:environmental friendly - details see: https://www.machineto.com/rotary-drum-drying-machine-for-mining-material-10295464

Rotary Dryer Introduction:

The rotary dryer is widely used for drying the chalk slags, coal powder, slags, clay and other materials in the building materials, metallurgy, chemical industry, cement industry. The rotary dryer has a better adaptability and can dry various materials with a simple and reliable operation.

Features of Rotary Dryer:

The rotary dryer is mainly composed by the revolving body, lifting plate, driving device, supporting device, sealing ring and other components. So it has the advantages of reasonable structure, perfect in workmanship, high yield, low energy consumption, convenient to operate.

Working Principle ofRotary drum dryer:

Dryer cylinder is a rotary cylinder which is slightly slantwise to the horizontal, materials awaiting process filled in from the high end, heat carrier get in from the other end(low end),they meet in the cylinder face-to-face,materials run towards the low end because of gravity along with the cylinder turning,wet material can get the heat directly or indirectly from heat carrier while it is moving to the low end,so it is dried during the course.Shovelling plates are fixed in the inner wall of cylinder, they can hold the materials and also can cast them, which enlarge the contact surface of hot air and materials , in order to improve the heat efficency. Heat carrier usually include hot air and flue gas. Genenally speaking, material taken with heat carrier go throng the dryer need to be collected by a cyclone, if need to further reduce the dust in offgas , a bag filter or hydroscrubber is also essential.

Rotary Dryer Advantages:

The dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient transportation.

Performance Characteristics of Rotary Dryer:This series drier is used for drying materials with humidity or granularity in
the industries of mineral dressing, building material, metallurgy and chemical. Rotating dryer can be used for drying many kinds of materials and with convenient and reliable operation; therefore, it has been widely used.

Techinical Parameter of Rotary Dryer:

Model (mm)	Obliquity(%)	Rotation speed (r/min)	Feeding temperature (degree)	Power (kw)	Capacity(t/h)	Weight (t)
600x6000	3-5	3-8	<=700	3	0.5-1.5	2.9
800x8000	3-5	3-8	<=700	4	0.8-2.0	3.5
800x10000	3-5	3-8	<=700	4	0.8-2.5	4.5
1000x10000	3-5	3-8	<=700	5.5	1.0-3.5	5.6
1200x10000	3-5	3-8	<=700	7.5	1.8-5	14.5
1200x12000	3-5	3-8	<=700	11	2-6	14.8
1500x12000	3-5	2-6	<=800	15	3.5-9	17.8
1800x12000	3-5	2-6	<=800	18	5-12	25
2200x12000	3-5	1.5-6	<=800	18.5	6-15	33
2200x18000	3-5	1.5-6	<=800	22	10-18	53.8
2200x20000	3-5	1.5-6	<=800	30	12-20	56
2400x20000	3-5	1.5-5	<=800	37	18-30	60
3000x20000	3-5	1.5-5	<=800	55	25-35	78
3000x25000	3-5	1.5-5	<=800	75	32-40	104.9

Sand Rotary drum dryer techinical parameter(Three Drums):

Name	Unit	Φ2.0×4.5m	Φ2.5×5.4m	Φ3.2×6.4m	Φ3.6×8m
Drum Inside Dia	m	2.0	2.5	3.2	3.6
Drum Length	m	4.5	5.4	6.4	8
Volume	m3	14.1	16.63	52.7	81.38
Speed	rpm	4-10	4-10	4-10	4-10
Max temperature	°C	700-750°C	700-750°C	700-750°C	700-750°C
Capacity	t/h	13-17	21-28	45-47.5	65-70
Motor model		Y2-132m-4E	Y2-132m-4E	Y2-160m-4E	Y2-160m-4E
Motor power	KW	5.5×2	5.5×4	7.5×4	11×4
Speed reducer model		XWD-5.5KW-5	XWD-5.5KW-5	XWD-7.5KW-8	XWD-11KW-8
Speed Reducer speed rate	1	29	29	29	29

More information, pls contact us as soon as possible, and tell me some information as follows:

1: what is your capacity ?

2: what is your raw material?

3: how much the water content before and after it was dried?

We will offer you as soon as we receive your enquiry !Looking forward to your reply.

Besides, welcome to visit our company anytime.