Grinding concepts and use of VSI sand maker

[yoyocrusher]

could be the form of fantastic grinder which is utilized a absolutely free affect of material particles having a dress in plate. Any really hard or friable products is usually ground with very low value of steel waste. This sort of mill is coupled with a classifier for wonderful tuning of the merchandise size.

Grinding theory

A schematic drawing of a VSI sand maker is demonstrated at Fig. 1. Uncooked content particles transports by way of hopper (one) in to the accelerator (2). An accelerator (two) rotates by using a substantial speed and particles improve their velocity by a centrifugal pressure. After leaving channels with the accelerator particles impact with a dress in plate (3) in the grinding chamber. A superior speed effect sales opportunities to destruction of particles into pieces of different sizing. Significant particles (greater than 1 mm) drop down to outlet (5) and later they transport to hopper by an elevator. Other particles (fewer than 1 mm) raise by air stream right into a classifier the place blades (4) make rotating dust flow. Middle dimension particles shift to wall by centrifugal force in a huge chamber of a classifier and slide all the way down to cone (6) and afterwards they go into an accelerator (2). Smaller particles shift by air stream to outlet (eight). Fantastic tune of a solution sizing is reached by altering of blade angle.



Fig. one. A schematic drawing of a VSI sand maker

Utilization of VSI sand makers

You can't use VSI sand maker 'as is'. We want to arrange feeding, an air stream and its cleansing from products (dust). Therefor whole finish grinding line is made up of a feeder, an elevator, a VSI sand maker by having an air classifier, a cyclone, a supporter and a bag filter. If raw material is soggy we want to prepare drying right before grinding.gy intake.