Trapezium Grinder Working Principle

The bulk materials are crushed to the desired size by jaw crusher. Then the materials will be sent to the storage hopper by the elevator. After vibrating feeder, materials will be even quantitatively and continuously into the indoor host grinding. After grinding, the powder is away by fan airflow, the powder

selecting machine will grade the powder. Accord with the fineness of fly will be into the large cyclone collector with the gas flow through the pipe to be isolated and collected, and then the powder will be discharged from the powder tube discharge. The airflow returns air duct fan from large cyclone collector inhalation top.

In the grinding chamber internal grinding material with certain water content, the grinding heat generated in grinding chamber gas vaporizing expansion changes the gas flow rate, and the various machine pipe joint seal is not strict, let the outside gas is inhaled, the circulating air volume increase, therefore to achieve balance through adjustment of air exhaust fan and host the pipe, and the excess gas into the bag filter, the residual gas into the powder collected, the residual gas is discharged after purification.

Lead Zinc Ore processing equipment

On the processing, mining crushing, grinding machines are at demands, such as spiral classifiers,magnetic separation machine,hydraulic cyclone,high frequency screen,impact crusher,jaw crusher,cone crusher,mtw milling machine,mtm trapezium grinder as well as some other ancillary equipment produced by SBM.

The Production Process Of Lead Zinc Ore Processing

  • Large lead zinc stones in bin are sent to jaw crusher or mobile jaw crusher station (early break) by vibrating feeder to be crushed evenly.
  • Coarse crushed ore are sent to the single cylinder hydraulic cone crusher (two break) by belt conveyor after sieving shaker to be broken.Lead zinc ore materials after medium crushing are sent into multi cylinder hydraulic cone crusher to be fine crushed.
  • After sieving shaker, 0-12mm powder evenly enter into the ball mill to grinding and sieving and are classified by the spiral classifier. Unqualified lead zinc powder will be sent to the ball mill to mill again.
  • The qualified lead zinc powder is sent into the flotation machine to mix flotation.The resulting powder enters into the dryer to be concentrated lead zinc powder.

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