Vibration ball millIt is an efficient and multifunctional laboratory powder processing equipment that drives grinding media (such as grinding balls) through high-frequency vibration to rapidly impact, friction, and shear samples, achieving uniform crushing, mixing, and homogenization of materials. Its core advantage lies in its high efficiency and high-precision grinding effect, which can refine the sample to sub micron or even nanometer level in a short time, while avoiding the common material agglomeration phenomenon in traditional ball mills, ensuring the repeatability and consistency of grinding results.

The core components of the vibration ball mill include the motor, exciter, grinding tank, and grinding medium. The motor-driven exciter generates high-frequency vibrations (usually 1500-3500 times per minute), causing the grinding tank to exhibit radial non-equilibrium vibrations or "∞" - shaped oscillations. The grinding medium moves randomly and rapidly inside the tank, alternately impacting the sample from different directions to achieve efficient crushing.

　　Vibration ball millDaily maintenance:

1. Clean the grinding tank and grinding ball:

After each use, the grinding tank and grinding ball must be thoroughly cleaned immediately to prevent sample residue from causing cross contamination or corrosion.

Select appropriate cleaning agents (such as deionized water, ethanol, acetone, etc.) based on the properties of the sample, and use ultrasonic cleaners to assist in cleaning if necessary.

After cleaning, it is necessary to dry thoroughly to avoid residual moisture that may cause rust (especially for stainless steel tanks) or affect the next experiment.

2. Check the sealing:

Check if the sealing ring (O-ring) of the grinding tank is intact, without aging or cracks.

Ensure that the lid is tightened and the sealing ring is properly seated during each installation of the grinding tank to prevent sample leakage or solvent evaporation during the grinding process.

3. Clean the surface of the equipment:

Wipe the instrument housing and fixture with a clean soft cloth to remove dust and possible sample splashes.

Avoid using corrosive cleaning agents directly sprayed on the instrument.