Home  >  Chemical Process Machinery  >  Chemical Machinery & Equipment  >  Drying Equipments  >  Dehumidifier

New-style coal drum dryer;, 2 high transit heat ratio;, 3 have over-load ability;, 4 reliable quality;, 5 CE certificate proved; - details see: https://www.machineto.com/new-style-coal-drum-dryer-in-ce-certificate-10286148

1,Introduction of Coal Drum Dryer

• Coal Drum Dryeralso named Coal Rotary dryer, is used to dry slag , clay and other materials in construction , metallurgy, chemical , and cement industries .
• Coal Drum dryeris made up of a rotating object, a winnowing board , a wheeling device , an upholding device , and a sealed circle . It has reasonable structure , high quality , and low energy cost . Being of excellent workmanship , it is easy to operate.

2,Features of Coal Drum Dryer

• [1]high washing performance , reasonable structure, and large capacity;
• [2]little loss of the sand during the washing process and low failure rate ;
• [3]it's the best choice for sand washing industrial exchange and upgrade.

3,Application of Coal Drum Dryer

• Coal Drum Dryer is used to dry slag ,clay ,limestone ,it is mainly used for cement ,chemical ,metallurgical ,building materials industries.
• Coal Drum Dryer is used for drying materials with a certain humidity or granularity in milling of ores ,building materials ,metallugy and chemical industry .
• Coal Drum Dryer has a strong adaptability of materials and it can dry various materials ,The operation is very simple and liable.

4,Working Principle of Coal Drum Dryer

• Dry and wet material from the belt conveyor or bucket elevator to the hopper,then by feeding machine of hopper through charging pipe into the feed side.
• Feeding pipeline’s slope than the natural material, in order to materials smoothly into dry containers.Drier with the horizontal cylinder is a slightly into tilted rotating cylinder. Material from high end to join, heat body by low-end enter, with material into counter-current contact, also have heat body and materials together and flow into the barrel. with the cylinder rotate by gravity materials to a run on the bottom of the end.
• Wet materials in the cylinder body forward movement process, directly or indirectly got heat body heat, make wet materials to dry, then the discharge end by the belt conveyor or screw conveyor sent. In the cylinder body wall with copy plate, It is the function of the material copied up and planted,make the material and the airflow contact surface increases to improve the drying rate and to promote material progress.
• Heat-carrier is generally divided into hot air and flue gas. After the heat-carrier by the dryer, generally need the cyclone to trap the material of the gas down. through the bag filter or wet dust collector and then put emissions,if you want to reduce dust content of exhaust gas.

5,Technical Parameters of Coal Drum Dryer

Model(mm)	Rotor diameter(mm)	Rotor length(m)	Speed (r/min)	Capacity (t/h)	Power (kw)	Volume (m3)	Weight (t)
6000*80000	600	8	8	0.5-1.5	3	2.26	5.1
8000*100000	800	10	7.2	0.8-2.2	4	5.02	6.9
10000*100000	1000	10	6.73	1-3.8	5.5	7.85	7.5
12000*120000	1200	12	5.8	1.8-5.5	11	13.31	13.8
15000*120000	1500	12	4.8	4-9	15	21.2	22.3
15000*150000	1500	15	4.8	4-10	18.5	26.5	28.8
18000*140000	1800	14	3.2	6-12	30	48.22	39.8
22000*120000	2200	12	3	10-20	30	45.6	40.5
22000*140000	2200	14	3	10-22	37	53.2	48.3
22000*160000	2200	16	3	10-23	37	60.1	51
22000*18000	2200	18	3	10-25	37	70.43	53.3
24000*140000	2400	14	2.83	20-43	45	63.3	61.5
24000*180000	2400	18	2.83	20-40	45	81.4	68.6
24000*200000	2400	20	2.83	20-40	45	90.43	78.4
28000*240000	2800	24	2.59	20-45	55	147.8	97
30000*200000	3000	20	2.6	25-48	55	141.3	102
30000*250000	3000	25	2.6	25-48	75	176.7	110
32000*250000	3200	25	2.1	30-55	110	201	148