LPG-centrifuge spray drying machinery

spray dryer is applied to make fluid material to powder material.

Working principle:

After fresh air is filtered and heated, it enters into the air distributor which on the top of the drier. The hot air in spiral from equably enters into the drying chamber. When liquid raw material are passed through the high-speed centrifugal sprayer on the top of the tower, it will be rotated and sprayed into the extreme slim mist liquid beads. Raw material can be dried to the final products instantly while it contact with the heated air. Finished products are discharged continuously from bottom of the drying tower and cyclones segregator. Wasted air is discharged fro blower.

  

Advantages :

(1)  Drying speed is rapid. When liquid raw material is atomized, the surface of the material will be enlarged greatly. In the hot airflow, 95%-98% of water can be evaporated instantly. Time of completing the drying is several seconds. This is especially adapt to dry heating sensitive material

(2) Finished products have high quality, high-purity, good uniformity, good flow capability and solubility advantages.

(3) Simple and stable operation, convenient control and debugging, easy to achieve automatic operation.

(4) Process of production is simple, it is an ideal choice for liquid material which contains 40%-90% water and wants to dry it to powder once, this type of machine can reduce the procedure of smash and sieve, the operational environment is superior, always clean, and under healthful condition, it also can avoid powder flying while drying.

(5) Design with compact construction and small occupation, the equipment is easy to control and maintain.

(6) The main parts of the equipment is easy to replacing, the key controlling data is adjustable which will adjust material staying time and suitable for more variety of raw material.

TECHNICAL PARAMETERS

Model item        Parameter	LPG -5	LPG -10	LPG -15	LPG -20	LPG -25	LPG -50	LPG -100	LPG -150	LPG -200	LPG -500	LPG -800	LPG -1000	LPG -2000	LPG -3000	LPG -4500	LPG -6500
Inlet temperature(°C)	140-350automaticallycontrolled
Outlet temperature(°C)	80-90
Water evaporation capacity(kg/h)	5	10	15	20	25	50	100	150	200	500	800	1000	200	3000	4500	6500
Diameter of atomizing tray (rpm)	50	80	80	120				150			180-210		Decidedin accordance witn the requirementsof processs
Max Electric heating power(kw)	12	24	36	45	46	63	81	99
Dried powder restoring rate(%)	≥95
Length of convered area (m)	1.6	2.7	3	3.5	4	4.5	5.2	7	7.5	12.5	13.5	14.5	Decided in accordance the flow chart,
Width of convered area (m)	1.1	1.5	1.8	2	2.7	2.8	3.5	5.5	6	8	12	14	Condition of filed and requirements

LPG-centrifuge spray drying machinery