Air Classifier

Detailed Product Description

Working principle:

Classifier, together with cyclone separator, dedusting filter and radial fan, forms a system of classification. Under the lashing force of radial fan, feed materials are brought with uprising air stream into classifying cavity from feed inlet of classifier. Under strong centrifugal forces of high-speed rotating turbo wheels, coarse and fine materials are separated. Fie materials in line with size requirements go into cyclone separator or dedusting filter through clearances among vanes of classifying wheels, while coarse materials, together with some fine materials, lose speed after bumping against wall and fall to secondary draught. During strong washing of the secondary drought, coarse and fie materials are separated once again. Fine materials go up to classifying cavity to be classified continuously, while coarse materials fall down to discharging outlet and let out.

Performances and Features

Suitable for accurate classification of dry micro-products with spherical, needle-like or piece shape and different densities.

Particle size: D97:2-150um, adjustable ad changeable.

Classifying rate: 60%-90%.the better the fluidity is, the higher the classifying rate is, otherwise it is low.

Vertical classifying turbo-wheel, low rotating speed, wear -resistance and low installed power.

Horizontal classifying turbo-wheel, high rotating speed, accurate top point cutting.

To connect multi-grades classifiers to produce different size distributions.

To connect with ball mill, vibration mill and rolling mill to form a closed circuit.

Programmable control system, real-time operation status and simple operation.

Running under negative pressure. Throughput of dusts is less than 40mg/m3. Noise is lower than 75dB (A) during silencer.

Technical Parameters:

FL/ITC Technical Parameters

Type Parameters	FL200	FL300	FL450	FL550	ITC-4	ITC-5	ITC-6
Throughput  kg/h	20-200	200-1000	1000-3000	3000-5000	8000-15000	15000-20000	20000-30000
Products Size d97:um	5-150	6-150	8-150	10-150	10-150	15-150	20-150
Classifying Percentage %	60-90	60-90	60-90	60-90	60-90	60-90	60-90
Installed Power  kw	8.5-25	11.5-42.5	63.5-105	77-120	120-160	90-200	170-310

 

Application:

Being widely used in chemical industry,minerals(esp.CaCO3 kaolin,quartz,talc and mica),metallurgy,grinding materials,ceramics,fire-proof,medicine,farm chemical,health-care and materials.