Henan Bochuang dry magnetic separator selected iron ore process

 

The dry magnetic separator is basically sent from the raw ore to the upper hopper. The vibrating motor vibrates the fabric, and the discharge amount can be precisely adjusted by the hand wheel. For the magnetic field strength of iron ore magnetic separator, it is generally required to be more than 3500 Gauss, and the selected ore becomes a medium mine, and the grade is generally about 20% .

The dry magnetic separator magnetic roller is dragged by the speed regulating motor, and the speed of the rotation is adjusted by the speed regulating table to control the output of the magnetic separator and the concentrate grade. The ore particles are sent to the upper magnetic roller for sorting by the conveyor belt. Since the ore particles are magnetic, they are immediately adsorbed on the magnetic roller by the strong magnetic field, while the gangue particles ( miscellaneous sand, sand ) are not magnetic (the magnetic is weak) ) , the strong magnetic force of the magnetic roller does not generate suction force. With the rotation of the magnetic roller, the ore particles are always sucked on the magnetic roller, and the gangue particles are thrown off the separation plate when the magnetic roller is turned to the front end position. In front of the ( by adjusting the angle of the partition plate, the grade of the concentrate can be adjusted ) , and the ore particles are automatically taken into the demagnetization zone by the magnetic roller to be automatically collected into the concentrate to collect the finished product.

Since some of the weaker ore particles are also contained in the gangue falling from the upper magnetic roller, they will enter the lower magnetic roller to continue the magnetic separation. The finished ore after the magnetic separation enters the second selection of the mining hopper and is collected as a finished product. The gangue discharged is discharged through the tailings port, and the magnetic separation process is completed. Since the gangue in the ore is discarded, the grade of the ore is improved.

In addition, because the magnetic properties of ore vary greatly, and some ore is not suitable for magnetic separation, in order to make the investment of customers safe and reliable, and avoid risks, Henan Bochuang mineral processing equipment manufacturers welcome customers to bring their own or mail ore to our factory for free trial. . For more details of mineral processing equipment, magnetic separator , flotation machine, and mineral processing line equipment, please contact us !

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