A magnetic separator is a device which is used for separation and purification processes. The magnetic separator is commonly used in industries like scientific labs and mining. A large number of companies design and produce magnetic separators which are used for different applications. The businesses can choose from a wide range of magnetic separator models depending on their need and application. Usually these devices are produced by companies which are specialized for production of industrial processing machines and equipment. Some magnetic separator models can be designed according to the special needs of the buyer.
The main part of every magnetic separator is the magnet. As the materials move inside the magnetic separator, all unwanted impurities are attracted by the magnet and pulled out. Generally, there are two types of magnetic separators: paramagnetic and ferromagnetic separators. Depending on the needs and application, either ferromagnetic or paramagnetic separator can be used, but in some cases both magnetic separators are used in the separation and purification process. Furthermore, these separators can differ in their size, from small-sized separation devices used in small scientific labs, to larger magnetic devices which are heavily used in the processing and recycling industry.
The most common application for the magnetic separator is the removal of tramp metal. The tramp metal is unneeded iron which can harm the process stream. A magnetic separator is also used for separating materials which can damage the equipment that is used in the pre-processing step. Additionally, the magnetic separators are commonly utilized for sorting different metal types. In this case, several magnetic separators with different intensity are being used to sort strong and week materials at different times.
Some magnetic separator models include overhead magnets and magnetic plates. The magnetic plates allow the materials to flow freely over the plate while removing magnetic components. A magnetic separator can take the form of a drum, grate, or stacked drawer in which the material moves through. For laboratory applications, the magnetic separator can be specifically designed to suit the laboratory conditions.
Like any other device that is used for processing materials, the magnetic separator needs to be properly operated and maintained in order efficient results to be achieved. Proper maintenance includes cleaning the separator from the magnetic materials that are inside. Furthermore, the parts of the magnetic separator need to be regularly greased in order to be functional. For increased safety, all magnetic separators are designed with emergency shutoff panel.