Unlike the bulk magnetic separator magnetic force of the permanent magnet drum pulley, which is an apparatus for sorting ore bulk magnet, which is relatively simple structure, mainly composed of a multi-pole rotating magnetic system and a magnetic system in the outside cylindrical sleeve composed of The cylinder is made of stainless steel non-magnetic material. The magnetic system is alternately arranged in the cylinder direction with N and S, and the magnetic system wrap angle is 360 degrees, and the magnetic system and the cylinder are fixed on the same axis. Sorting of bulk magnetic separator: ore is evenly applied to the belt. When the ore passes through the magnetic roller, the non-magnetic or weak magnetic ore is separated from the belt surface by centrifugal force and gravity, while the magnetic is stronger. The magnetic action is attracted to the belt and carried by the belt to the lower part of the magnetic roller. When the belt leaves the magnetic roller, it falls into the magnetic product chute due to the weakening of the magnetic field strength. Second, the operation adjustment and application of bulk magnetic separator Uncontrolled yield and quality of the product, mainly to regulate the position of the separation walls mounted below the magnet rollers, belt conveyor belt speed should be determined according to the strength of the magnetic mineral stone, when the ferromagnetic minerals selected from the rich ore, The belt speed can be faster to ensure that the ore in the gangue can be quickly thrown away. When the selected ore is a less magnetic ore, the belt speed should be slower to ensure that the ore is not thrown away. For ore with a particle size of less than 10 mm, it should be laid down in a thin layer and the belt speed will be slower. The moisture of the selected materials also has a certain influence on the sorting effect of the magnetic separator. Bulk magnetic separators can be applied to the following aspects: It is used in the pre-selection operation of the magnetic separation plant to remove the large gangue mixed into the ore, which can save energy, improve the quality of the selected ore and improve the processing capacity of the plant; Used for pre-selection operations before rich magnets, iron ore, throwing waste rock, improving the grade of ore into the furnace, and reducing the cost of smelting; For hematite ore, siderite reduction closed-circuit roasting operation, the unreduced ore (returning and re-baking of raw ore, controlling the quality of roasting ore); For waste rock, waste recovered from the waste rock magnetic minerals, improve resource utilization for steel mills, power plants or foundry industry, metal recycling iron from the slag. Honeycomb Pc Hollow Sheet,Honeycomb Sheet Plastic,Honeycomb Pvc Sheet,Honeycomb Sheet Material NINGBO CHAOMEI PLASTIC CO.,LTD , https://www.pcban88.com
First, the structure, performance and sorting process of bulk magnetic separator