For users of sand mills, it is necessary to know more about the use of equipment, precautions, structural principles, maintenance, and methods to improve grinding efficiency, because the cost of high-quality sand mills is relatively high. High, if it is used improperly in normal times, it will damage the equipment or shorten its service life, resulting in certain losses.
The production efficiency of the sand mill is one of the standards to measure the grinding ability and the overall quality of the sand mill. In actual work, there are actually many factors that affect the production efficiency of the sand mill, such as the shape of the stirring device and the grinding chamber, structure, material, and porous beads.
Taking into account that these factors are difficult to change, so we can only choose porous grinding media to grind and disperse based on specific gravity, and on this basis, improve production efficiency. At present, the diameter of the porous grinding beads used in the sand mill is about 0.005 mm-3.0 mm, but as the nanometer size of the raw materials becomes more and more ultra-fine, the choice of such grinding media becomes more and more ultra-fine.
If you can add microbeads between the contact points of the particles in the slurry, it can help the grinder achieve a better grinding effect. Choosing smaller beads is better to achieve a smaller particle size. You can be sure that they are all Have good dispersion efficiency.
In addition to the above factors that have a great influence on grinding, there are other detailed factors, such as process, processing accuracy, operation mode, understanding of material properties, feed speed, selection of grinding beads, etc. In addition, the daily maintenance of the sand mill, the skill training of the operators, and the accumulation of operating experience are also very important.
