Technical Data

Model : Lab Scale

Applied Material: cement, limestone, slag, ore, sand, coal etc

Ball Mill Media: Steel Ball

Application: Reaserch Institutes, Unverisities, Enterpries Investment

OUR ADVANTAGE

1. Wide usage, simple structure, convenient maintenance;

2. Big capacity, continuous working;

3. Body liners and grinding medium could be made of various of materials, good corrosion resistance;

4. Easy installation, adjustment, and operation

1

INTRODUCTION
2

SPECIFICATIONS
3

STRUCTURE

INTRODUCTION
Lab scale ball mill (Laboratory ball mill) is used for making test of grinding materials like ores, chemicals, ceramic materials etc, with capacity from a few kgs to about 1000 kgs. Actually Laboratory ball mill can take care of any pulverizing, milling or grinding job that you can give it. Its multifunction design allows it to handle wet or dry, brittle or fibrous materials. It is a flexible, reliable, compact design, best for laboratory and research use.

According to clients' request, the laboratory ball mill can be produced by stainless steel, motor 3 phase or single phase.
SPECIFICATIONS
Cylinder size(mm) Loading weight(t) Rotating speed of cylinder(r/min) Motor Power(kW) Weight(t)
φ910×1120 0.2 35 2.2 1.91
φ1200×1420 0.5 31.45 4 2.5
φ1400×1800 1 27 7.5 3
φ1800×2100 1.5 23 11 4.5
PROCESS
The ball mill is horizontal cylindrical rotation device, driven by brim gearwheel. There are two chambers and grid. Material goes into the first chamber through the feeding inlet. Inside the first chamber, there are stage liners and ripple liners as well as steel balls. The shell rotates so as to generate electricity, and this force brings ball to a certain height and then balls drop down by gravity, the impact is the grinding force to the material. After the primary grinding, materials go into the second chamber through segregate screen. In the second chamber, there are flat liners and steel ball, after the secondary grinding, material is discharged from the discharging.

The machine is composed by feeding part, discharging part, rotation part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The rotation big gearwheel is made by cast hobbling processing and the drum is equipped with wear-resistant liner, which has good wear-resistance. The machine is with stable and reliable working condition.