Drum grinder

TM 300Drum grinderUsed for preparing particles and powders through grinding processes under dry or wet conditions. By using corresponding modules, this multifunctional grinder can be used as both a ball mill and a rod mill. To ensure an efficient grinding process, a sufficient number of balls or rods must be used.
The drum grinder consists of a gear motor installed on a sturdy steel frame, a set of separation grids, and a sample collector. The TM 300 is designed with a yoke and locking device for easy sampling.
The sample capacity of TM 300 can reach up to 20 liters, making it also suitable for scaling up processes.

Advantages:

▏*And the fast and large processing capacity can reach up to 20 liters at most

▏ Suitable for dry and wet grinding

▏ The standard packaging barrel size ranges from 5 liters to 43.4 liters

▏ Variable speed, repeatable results

▏ Suitable for long-term grinding

▏ Can provide ball module and rod module

▏ Upgrade testing applicable to mechanochemistry

▏ Single screw cover seal

Application example:

For example, activated carbon, alloys, bentonite, bones, carbon fibers, catalysts, cellulose, cement clinker, ceramics, chemical products, clay minerals, coal, coke, compost, concrete, electronic waste, fibers, gypsum, glass, hair, hydroxyapatite, kaolin, limestone, metal oxides, minerals, ores, paints and varnishes, paper, pharmaceutical products, pigments, plants, polymers, quartz, seeds, semi precious stones, sewage sludge, slag, soil, tissues, tobacco, waste, wood, etc.

Working principle:

inDrum grinderIn the middle, the sample (usually pre crushed material) is placed together with the grinding ball in the drum and subjected to external force.
A ball mill is used to finely grind solid materials under dry conditions through impact and friction. The drum containing the sample and grinding ball rotates around a horizontal axis. When using larger diameter grinding balls, particles are more prone to breakage, while smaller diameters result in smaller final fineness.
The concepts of ball mill and rod mill are basically the same, both consisting of a 12 ''x12' 'grinding tank with grinding balls or a 12''x24 '' grinding tank with grinding rods:
In order to conduct adhesion index testing, a predetermined number of grinding balls or grinding rods are required.
During the grinding process, the speed difference between the grinding ball/rod and the grinding tank generates frictional and impact forces, thereby releasing the required crushing energy. The interaction between these forces produces a very effective crushing effect.

Technical parameters:

Affected by the properties of sample materials and instrument configuration/settings