Sulfur Air lassifier Equipment

Product Description

　　A variety of classification rotors are available, and the output can be adjusted; the speed of the wheel is controlled by the inverter, particle size can be adjusted freely. The classifying wheel can be made of ceramic materials, without metal pollution, meeting the requirements of high-purity materials.

　　Grinding is in a closed system, with little dust, low noise in a clean and environmentally friendly process.

　　In conjunction with ball mill, table roller mill, and Raymond mill to form closed circulation.

　　Optional explosion-proof design can also be upgraded to a nitrogen circulation system to meet the processing needs of flammable and explosive oxide materials.

Working Principle

Under the action of the fan, the material moves to the classification area at a high speed from the lower inlet of the classifier with the updraft. Under the action of the strong centrifugal force generated by the high-speed rotating classification turbine, the material is separated, and the fine particles meeting the particle size requirements enter the cyclone separator or dust collector through the blade gap of the classification wheel for collection. The velocity of some fine particles entrained by coarse particles disappears after hitting the wall and then decreases to the secondary air outlet along the wall of the cylinder. Through the strong washing effect of the secondary air, the coarse and fine particles are separated, the fine particles rise to the secondary classification in the classification area, and the coarse particles drop to the discharge port for discharge.

Technical Parameters

Technical parameters of horizontal single rotor air classifier

Parameter / Model	FW120	FW200	FW280	FW400	FW520	FW630	FW800	FW1000
Processing capacity (kg/h)	1~10	10~200	30~500	50~800	100~1500	200~2500	400~3000	800~5000
Particle size D97:μm	2.5~45	2.5~45	2.5~45	2.5~45	2.5~45	2.5~45	4~45	5~45
Maximum speed of metal classifying wheel (rpm)	18000	15000	8000	6000	4450	3550
Maximum speed of ceramic classifying wheel (rpm)	18000	15000		6000	4450	3550
Classification efficiency η%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%
Classification motor power (kW)	2.2	3	4	Belt connection 7.5/ Direct motor connection 7.5	Belt connection 11/ Direct motor connection 7.5	Ceramic: Belt connection 15; Metal: Belt connection 22/ Direct motor connection 15	22/30	30/37
Air volume (m³/h)	300	600~800	1000	1400	2200~2800	3000~3500	5500~6000	8500~9500

Technical parameters of horizontal multi-rotor air classifier

Parameter / Model	FW400/3	FW400/4	FW400/6	FW630/3	FW630/4	FW630/6	FW800/3	FW800/4	FW800/6	FW1000/3	FW1000/4	FW1000/5	FW1000/6
Processing capacity (kg/h）	200~1500	300~2000	1000~6000	1000~6000	2000~8000	3000~12000	2000~7500	3000~10000	5000~15000	5000~12000	8000~16000	15000~20000	20000~24000
Particle size D97:μm	2.5~45	2.5~45	2.5~45	2.5~45	2.5~45	2.5~45	3~45	3~45	3~45	4~45	4~45	4~45	4~45
Classification efficiency η%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%	60~80%
Classification motor power (kW)	7.5/11*3	7.5/11*4	7.5/11*6	15/22*3	15/22*4	15/22*6	22/30*3	22/30*4	22/30*6	30/37*3	30/37*4	30/37*5	30/37*6
Air volume (m³/h）	4200	5600	11000	11000	14500	22000	17000	22500	33500	26500	35000	43000	52000

Technical parameters of vertical single-rotor air classifier

Parameter / Model	FL200	FL300	FL360	FL450	FL600	FL800/ITC4	FL900/ITC5	FL1000/ITC6	FL1200/ITC7	FL1500/ITC8	FL2000/ITC9
Processing capacity (kg/h)	100~300	200~1000	300~1500	1000~3000	2000~6000	5000~8000	6000~12000	8000~15000	12000~20000	15000~30000	20000~50000
Particle size D97:μm	5~150	6~150	6~150	8~150	8~150	10~150	15~150	15~150	20~150	25~150	25~150
Maximum speed of classifying wheel (rpm）		2900	2930	1470	1470	1480		820	490		370
Classification efficiency η%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%
Classification motor power (kW)	4	7.5	11	15	22	37	37	45~55	55~75	75~90	90~110
Air volume (m³/h)	400~500	2400~2800	3500~4000	4500~6300	8000~11000	14000~18000	18000~25000	26000~30000	32000~45000	50000~60000	80000~110000

Technical parameters of vertical multi-rotor air classifier

Parameter / Model	FL360/3	FL360/4	FL360/6	FL450/3	FL450/4	FL450/6
Processing capacity (kg/h）	2000~6000	4000~8000	6000~15000	3000~9000	5000~12000	8000~24000
Particle size D97:μm	5~150	5~150	5~150	8~150	8~150	8~150
Classification efficiency η%	60~90%	60~90%	60~90%	60~90%	60~90%	60~90%
Classification motor power (kW)	33	44	66	45	60	90
Air volume (m³/h)	9000~10000	12000~15000	18000~24000	15000~18000	18000~24000	27000~32000

Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above parameters are for reference only, please consult our engineers for details.

　　A variety of classification rotors are available, and the output can be adjusted; the speed of the wheel is controlled by the inverter, particle size can be adjusted freely. The classifying wheel can be made of ceramic materials, without metal pollution, meeting the requirements of high-purity materials.

　　Grinding is in a closed system, with little dust, low noise in a clean and environmentally friendly process.

　　In conjunction with ball mill, table roller mill, and Raymond mill to form closed circulation.

　　Optional explosion-proof design can also be upgraded to a nitrogen circulation system to meet the processing needs of flammable and explosive oxide materials.

　　A variety of classification rotors are available, and the output can be adjusted; the speed of the wheel is controlled by the inverter, particle size can be adjusted freely. The classifying wheel can be made of ceramic materials, without metal pollution, meeting the requirements of high-purity materials.

　　Grinding is in a closed system, with little dust, low noise in a clean and environmentally friendly process.

　　In conjunction with ball mill, table roller mill, and Raymond mill to form closed circulation.

　　Optional explosion-proof design can also be upgraded to a nitrogen circulation system to meet the processing needs of flammable and explosive oxide materials.