How Does a Vertical Grinding Mill Work?
A vertical grinding mill is a powerful machine that is used to grind various materials into fine powders. But how does it actually work? Let’s take a closer look.
The material is fed into the grinding chamber through the input hopper. The material then falls onto the center of the rotating grinding disc. As the disc rotates, centrifugal force pushes the material towards the outer edge of the disc.
How Does a Vertical Grinding Mill Work?
At this point, rollers positioned around the perimeter of the grinding disc come into play. These rollers exert pressure on the material and crush it against the stationary surface of the grinding ring.
As a result, particles are pulverized and ground down to smaller sizes. The ground material then travels upwards along with heated air generated by an air blower located at top of mill.
The hot air carries away moisture from within particles, ensuring a dry product output. Under gravitational force, powdered material passes through an adjustable classifier wheel which separates finer particles from coarser ones.
This process allows for efficient and precise grinding while maintaining control over particle size distribution. It’s no wonder why vertical grinding mills are widely used in industries such as mining and construction!
Spodumene: According to the hard rock crushing process, the crushed product is generally 5-40mm, combined with different design requirements of customers, two-end or three-stage crushing, high-grade crushed products (above 4-5%) can be directly used in the metallurgical process to produce lithium carbonate Or lithium hydroxide, the particle size of the finished product is generally around 20-40mm; low-grade generally requires ball mill grinding and separation, and the particle size of the finished product is generally around 5-20mm;
