The three-cylinder dryer in wet material drying equipment series products, the three rotary drum dryer is based on single tube rotary dryer improvement of high efficiency and energy saving products. Three drum dryer to improve the original single drum dryer rotary internal structure, increase the wet material into the machine before prebake and prolong the drying time of the wet material in the machine, plus the sealing, thermal insulation and reasonable supporting measures, make the dryer production capacity compared with the original single drum dryer, 50 ~ 80%, unit volume evaporation intensity of up to 120 ~ 180 kg/m3, the standard coal consumption is only 6 ~ 8 kg/t. Its advanced technology, reasonable operation parameters, simple and feasible operation, widely used in various industries of drying slag, clay, coal and other materials. 
The advantage of the three-cylinder dryer performance: 
1, the dryer scientific and reasonable, high efficiency and energy saving. Material, cylinder and heat flow in the form of radiation, convection, conduction heat transfer, outer tube heat transfer by conduction, convection and used. Dryer high thermal efficiency, energy saving effect is remarkable. After the examination, the level of thermal efficiency is about 50% more than traditional dryer greatly. Change after using production, coal saving effect is remarkable. 
2, the machine USES material and heat flow downstream drying technology, wide application scope. It can adapt to clay, coal, slag, iron powder, such as drying of all kinds of materials, applies to the metallurgical, chemical and other departments of loose materials for various drying. Compact structure, the level of the whole machine layout, using tug bearing, cancelled size gear transmission, to tug transmission, make more convenient installation, operating more simple, more reliable operation and operation rate is higher. 
3, the machine's external surface area than the single tube rotary dryer is reduced by more than 30%, the external and internal cylinder has heat preservation and heat insulation effect, outer tube surface temperature is low, less heat loss, at the same time of high efficiency and energy saving, greatly improve the working environment and working conditions. 
4, a variety of feed plate design, Angle feed plate with a swastika feed organic combination, make the material more fully with the hot flue gas exchange, reduced the dryer tower in the mechanism of "wind tunnel". 
5, adopts frequency control of motor speed, adjust the cylinder rotate speed, according to the water into the machine, production requirements, adopting the appropriate speed, to ensure that meet the needs of next working procedure. Automatic temperature monitoring and control system, make the operation more convenient. 

型号	规格	台时产量T/H				煤耗Kg/t干料	功率Kw	热效率%
		矿渣	黄砂	粉煤灰	粘土
KMSH2050	Ф2.0×5.0	12~18	16~22	7~9	6~7	12~14	11	85%
KMSH2554	Ф2.5×5.4	15~24	18~27	12~15	10~12	10~12	15	85%
KMSH2570	Ф2.5×7.0	22~32	25~38	14~18	11~14	10~12	15	85%
KMSH3060	Ф3.0×6.0	35~40	38~42	18~22	16~18	8~10	30	90%
KMSH3070	Ф3.0×7.0	40~48	45~52	22~25	20~22	8~10	30	90%
KMSH3270	Ф3.2×7.0	45~55	48~59	25~32	22~25	6~8	30	90%
KMSH3280	Ф3.2×8.0	55~62	57~65	28~35	25~28	6~8	44	90%
KMSH3680	Ф3.6×8.0	70~78	75~80	35~40	32~35	6~8	44	90%

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