Permanent magnetic drum iron remover with high iron removal efficiency, simple structure and easy maintenance.
Working Principle
By leveraging the high-intensity magnetic field region formed by permanent magnets,when materials containing magnetic impurities pass through the magnetic field area of the separator,the magnetic impurities are attracted to the surface or interior of the separator under the action of the magnetic force,thus separating from the materials and achieving the purpose of iron removal.
Applications
It is used to remove ferromagnetic impurities from dry powdery,flaky,granular,and other materials.It is commonly applied in battery anode and cathode materials such as lithium carbonate,lithium hydroxide,lithium iron phosphate,ternary precursors,and ternary materials,as well as in ceramics,chemical engineering,plastics,mining,food,and other industries.
Structural Composition
Magnetic System:It is the core component of the permanent magnetic separator,composed of high-performance permanent magnetic materials such as neodymium iron boron,which can generate a strong and stable magnetic field.
Shell:Generally made of stainless steel or carbon steel,it protects the magnetic system and supports the structure.It also has excellent wear resistance and corrosion resistance.
Drive Device:For some rotating permanent magnetic separators,such as belt-type permanent magnetic separators,the drive device is used to drive components like conveyor belts or magnetic drums to rotate,enabling materials to pass through the magnetic field area evenly.
Selection Guide
Selection Based on Impurity Removal Rate Requirements and Site Environment:For places with high iron removal requirements,such as coal transportation ports and large thermal power plants,choose permanent magnetic separators with high magnetic field strength and good iron removal effects.In harsh environments like dusty and humid conditions,select equipment with good sealing performance and strong environmental adaptability.
Consideration of Installation Location:When installed at the head of the belt conveyor,the materials are in a loose state when leaving the belt,which is conducive to iron removal.When installed in the middle of the belt conveyor,non-magnetic flat idlers can be used to improve the iron removal effect.Special designs are required for special site environments.
Configuration for Multi-Stage Iron Removal:When multi-stage iron removal is adopted,the iron removal capacity of the subsequent stage should be stronger than that of the previous stage to ensure the iron removal effect.
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