Cooling Rotary Drum Cooler Machine

Product Introduction

Rotary drum cooling machine is used for cooling fertilizer with certain temperature and particle size in fertilizer industry.

Performance characteristics

Easy to operate and maintain

Rotary drum cooler simple structure, high operation rate, easy operation and maintenance.

High heat exchange efficiency

All the air cooled from material goes into the kiln for the second cycle, in order to improve the thermal efficiency of the kiln.

Improve the quality of dried products

Clinker from the rotary kiln (1000-1200℃) through the cylinder rotation to promote full heat exchange between the material and air. As a result, the material can be cold(200℃ or less) , so the quality and grindability of clinker improving.

Working principle

Rotary Drum Cooler adopts heating exchange method to cool materials. It is equipped with welded steel spiral scraping wings in front of the tube, lifting board at the end of the rotary body, and auxiliary piping system in the feed end of the cooling machine. The belt and pulley are driven by the main motor and through the reducer the drive shaft is put in motion.

Technical parameters of single barrel cooler

Model	Capacity(t/h)	Speed(r/min)	Motor	Power(KW)	Reducer Model	weight(t)
φ1.2×12	1.9-2.5	4.5	Y160L-6	11	ZQ50	22
φ1.5×15	4-6	4.5	Y200L1-6	18.5	ZQ65	33
φ2×20	7-8	3	Y225M-6	30	ZL75	74
φ2.2×22	10-11.5	3	Y225M-6	30	ZL75	82
φ2.5×25	11-15	3.5	Y280S-6	45	ZL100	108
φ2.8×28	14-17	3.5	Y280M1-6	55	ZL100	142
φ3×30	16-20	3.5	YS2-355M1-6	112	ZL115	156