Electromagnetic Sieve Sharker

An electromagnetic sieve shaker is a laboratory instrument used for particle size analysis and grading of solid materials. It provides a mechanical means of separating particles into different-size fractions using a series of sieves with varying mesh sizes. The electromagnetic sieve shaker utilizes an electromagnetic drive to generate controlled vibrations, facilitating the movement of particles through the sieves.

The working principle of an electromagnetic sieve shaker involves the application of an alternating current (AC) to an electromagnetic coil. This current generates a magnetic field that interacts with a permanent magnet, causing the coil to move up and down rapidly. The vertical movement of the coil is transmitted to the sieve stack, which is placed on top of the shaker platform.

As the sieve stack vibrates, the solid material is subjected to vertical and lateral motions. This motion effectively assists in the separation of particles based on their size. The larger particles are retained on the top sieves, while the smaller particles pass through the finer mesh sieves toward the bottom. This process allows for precise control and classification of particles according to their size.

Electromagnetic sieve shakers are widely used in various industries, including pharmaceuticals, chemicals, food processing, construction, and research laboratories. They provide a reliable and efficient method for particle size analysis, quality control, and sample preparation, allowing for accurate characterization and classification of solid materials.