A magnetic separator is a machine which is used for the process of separation and purification of magnetic materials. This device is used in industries such as mining and in scientific labs where smaller models are used for processing small quantities in laboratory conditions. Many companies make separators for different applications, and there are different styles available on the market depending on the specific needs of the buyer and the application. These devices are designed by manufacturers who produce equipment for processing, and also can be custom made if the buyer has any specific needs.
Every magnetic separator comes with some kind of magnet. As the materials are pressed or pushed through the magnetic separator, all metal substances are separated form the compound. These devices may be paramagnetic or ferromagnetic, depending on the application, and sometimes the materials can go through both separators. The magnetic separators vary in their size, from big drums which are used in the recycling facilities to tabletop separators.
The magnetic separator is used in almost every processing industry where para-magnetic and ferrous materials need to be removed from the process, preventing in this way machinery damages and product contamination. Unneeded materials can enter the production line in form of raw materials, nails and staples from packaging, bolts and nuts, rust etc. The main purpose of the magnetic separator is to remove tramp metal, an iron which can contaminate the process. These devices are also used for removing materials which can slow down or damage the equipment in the pre-processing step. The magnetic separators can handle different types of metal and magnetic materials quickly and efficiently.
Some magnetic separators have overhead magnets which are placed over a process stream, and magnetic plates that keep the materials over the plate. The magnetic separator can take the form of a stacked drawer or a drum in which the material flows through. A separator that is used in labs is specifically designed to allow flasks and other types of containers to be used for holding the materials and minimizing the risk of cross contamination.
Like any other equipment used in the processing industry, a magnetic separator must be operated and maintained properly for effective results. The process of maintenance involves clearing the magnetic separator regularly from collected magnetic materials, and lubricating the moving parts periodically. It’s also important to ensure that all basic parts are in good working condition.
