Whirlwind Air Classifier

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LHB-C

This air classifier is designed to handle coarse particles without the need for additional equipment such as fans, cyclone collectors, dust collectors, and compressors. It uses an advanced internal circulation of air to prevent any dust from escaping, making it a cleaner alternative to traditional screening methods used in many industries.

Widely used across various industries, it’s capable of handling materials such as slag, limestone, bentonite, quartz, cement, coal powder, clay, fly ash, kaolin, feldspar, carbon, barite, and abrasives. This classifier simplifies the process, reduces the need for extra machinery, and helps maintain a cleaner work environment by keeping dust under control.

Technical Parameters

Model	LHB-C5	LHB-C10	LHB-C15	LHB-C20	LHB-C25	LHB-C30	LHB-C35	LHB-C40
Handing capacity(t/h)	1	3	8	14	25	40	56	77
Fineness(μm)	38-150	38-150	38-150	38-150	38-150	38-150	38-150	38-150
Efficiency (η=%)	90	90	90	90	90	90	90	90
Power (kW)	3.5-5.5	5.5-7.5	7.5-11	11-18.5	15-22	22-30	30-37	37-55

Working Principle

The whirlwind air classifier of LHB-C series for coarse powder is innovatively designed. It is composed of classifier, housing, air dispersing cone, air circulating unit, and fineness control device. The raw material is delivered to the air separator and then raised by airflow. The coarse powder will drop down to the conical part and discharged. In the meantime, the fine powder is separated by the fan impeller.

Features

Our whirlwind air classifier is produced with first class quality and stable performance. Adjustment from the external of the air separation system is also supported.
Consuming less energy, this industrial equipment offers large handling capacity.
Apart from easy cleaning, the powder handling equipment requires less maintenance, reducing the production cost for the users, accordingly.
The whirlwind air classifier is capable of saving investment cost for our client because it requires no auxiliary equipment, such as cyclones, dust collector, air lock, or fan.
The ceramic liner with outstanding abrasion resistance and the inexpensive replaceable steel liner enable the processing of abrasive materials.

Applications

The whirlwind air classifier is extensively used for processing limestone, gypsum, bentonite, quartz, cement, coal powder, clay, fly ash, kaolin, feldspar, slag, barite, and other abrasive materials.