• Model NO.：FW,HTS
• Color：Multi Color
• Customized：Customized
• Condition：New
• Motor：1~6
• Power：15~200kw
• Mining Object：Metallic and Non-Metallic Ore Excavator
• Name：Air Classifier
• Application：Gcc, PCC, Quartz Barite etc.
• Transport Package：Sea Package
• Specification：15m*10m*10m
• Trademark：ALPA
• Origin：Shandong
• HS Code：84741000
• Production Capacity：2000sets,Year

Limestone is a trade name for limestone as a mineral raw material.
Limestone has been widely used in the history of human civilization because of its wide distribution and easy access in nature. As an important building material, limestone has a long history of mining. Limestone is the main raw material for the manufacture of cement, lime, and calcium carbide. It is an indispensable flux limestone in the metallurgical industry. Good quality limestone is widely used after ultrafine grinding. In the manufacturing of paper, rubber, paint, coating, medicine, cosmetics, feed, sealing, bonding, polishing and other products

 

Features and Advantages
 

• Available D50:1.5-25μm

Classifying efficiency (extraction ratio) can be 60%~90%System negative pressure operation, meet environmental requirements, noise <76dB(A)The linear velocity of horizontally installed classifying wheels is up to 80m/sPLC control system, easy operationGrinding is completed in closed system, little dust, low noise in a clean and environmentally friendly processOptional 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

The classifier and cyclone separator, dust collector and induced draft fan form a classifying system.

Under the action of fan suction, the material is moved from the lower inlet of the classifier to the classifying zone with the
ascending airflow.

Under the strong centrifugal force generated by the high-speed rotating turbine, the materials are separated and the fine
particles which meet size requirements through the classifier impeller gap into the cyclone separator or the dust collector,

The coarse particles entrained part of the fine particles collided with the wall and the velocity disappeared, descending along the cylinder wall to the secondary air outlet, and the coarse and fine particles were separated by the strong washing action of the secondary air.

The fine particles rise to the classification zone for secondary classifying, and the coarse particles are lowered to the
discharge port for discharging.

TECHNICAL PARAMETERS

Parameter/ Type	FL300	FL360	FL450	FL550	FL600	ITC-4	ITC-5	ITC-6
Throughput  kg/h	200~ 1000	300~ 2000	1000~ 3000	3000~ 5000	3000~ 5000	8000~ 15000	15000~ 20000	20000~ 30000
Product size  d97:um	6~150	5~150	5~150	8~150	8~150	10~150	15~150	20~150
Classifying Efficiency  %	60~90	60~90	60~90	60~90	60~90	60~90	60~90	60~90
Installation Power  KW	11.5~ 42.5	18~ 60	63.5~ 105	77~ 120	77~ 140	120~ 160	90~ 200	170~ 310

Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.Shandong ALPA Powder Technology Co., Ltd.(abbreviation: ALPA / Equity Code: 171033)THE WORLD'S LEADING SUPPLIER OFULTRA-FINE POWDER SOLUTIONS