Non-ferrous Metallurgical Industry Rotary Kiln

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The non-ferrous metallurgical industry rotary kiln is a large-sized calcination equipment of international advanced level. As compared with conventional products, it can increase production capacity by 30%, and reduce heat consumption by 40%. Its exhaust gas temperature is less than 250℃, making dust collection convenient. So, the machine is environmental friendly.

Features
1. By taking deflection and deflection angle into consideration, the kiln shell comes with optimized structure design. This effectively extends the lifespan of refractory bricks and pouring material.
2. In order to enhance reliability, this range of non-ferrous metallurgical industry rotary kiln is equipped with self-aligned, supporting roller bearings with large diameter and small length-diameter ratio.
3. The new type sealing method for the open gear cover provides superior sealing performance.
4. The kiln adopts a flexible seal system made up of overlapped seal leaves. Double-layer seal leaves offers increased heat insulation and better sealing performance as well as extended service life.

Technical Specifications

Size (m)			Φ5.5×115	Φ5.2×118	Φ4.85×75	Φ4.8×110	Φ4.6×100	Φ4.4×100	Φ4.0×90	Φ3.8×85
Production capacity (t/d)			80-100	80-90	51-57.5	45-60	40-50	40-45	34-38	23-26
Kiln shell slope (%)			3.0	3.5	5.2	3.5	3.5	3.5	3.5	3.5
Supporter quantity			4	5	4	4	4	4	4	4
Thrust roller type			Hydraulic
Kiln shell rotation speed		Main drive unit (r/min)	0.2-1.2	0.2-1.233	0.5-1.04	0.5-1.53	0.21-1.56	0.2-1.206	0.2-1.206	0.2-1.2
Kiln shell rotation speed		Auxiliary drive unit (r/min)	6.7	7.82	6.59	9.9	7.85	7.93	7.93	7.9
Main drive unit	Electric motor	Model	YTSP400 L1-6	YSNP450 L1-6	YPT355 M-6	YSNP450 L1-6	YTSP355 L-6	YPT355 M-6	YSNP355 M2-6	YSNP355 M1-6
		Rated power (kw)	315×2	355×2	200×2	355×2	250×2	200×2	160×2	132×2
		Speed range(r/min)	160-980	160-980	470-980	300-980	120-1000	470-980	470-980	470-980
		Rated voltage (V)	380	380	380	380	380	380	380	380
	Speed reducer	Model	P417-90	P320W-90	P316W-100	P318W-80	ZSY710-63	ZSY630-63	P312-71	P312-71
	Speed reducer	Total speed ratio	90	90	100	80	63	63	71	71
Auxiliary drive unit	Electric motor	Model	Y200L-4	Y225S-4	Y225S-4	Y225S-4	Y225S-4	Y180L-4	Y180M-4	Y180M-4
		Rated power (kw)	30×2	37×2	37×2	37×2	37×2	22×2	18.5	18.5
		Rated speed (r/min)	1480	1480	1480	1480	1480	1480	1480	1480
		Rated voltage (V)	380	380	380	380	380	380	380	380
	Speed reducer	Model	YNL340-16	YNL305-14	YNL305-14	YNL305-14	ZLY224-20	ZLY180-18	ZLY180-18	ZLY180-18
	Speed reducer	Total speed ratio	16	14	14	14	20	18	18	18
Weight (excluding refractory bricks) (t)			1675	1650	1160	1320	1060	912	756	705

Note: Above technical specifications are provided for your reference only. Detailed ones are provided in contracts.

Related Names
Non-ferrous Metal Equipment | Large Refractory Kiln | Heat Insulated Kiln

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