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What equipment is needed in the mineral powder production line, the specific working principle, the working principle of the equipment,
published date: 2019/10/9

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PTMS MAGNETIC SEPARATOR

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The equipment required for the ore powder production line includes the main equipment vertical mill, and the rest are auxiliary equipment: motor, dust collector, finished product warehouse, conveyor belt, belt conveyor, hoist, feeder and so on.

The working principle of the host equipment: the slag enters the inside of the mill through the screw feeder, the material falls to the center of the grinding disc by gravity, the grinding disc is connected with the reducer, rotates at a constant speed, and the material is evenly distributed in the lining of the grinding disc by the rotation of the grinding disc. On the plate, under the pressure of the hydraulic system, the grinding roller bites the slag material and crushes it. Under the action of centrifugal force, the pulverized slag is smashed to the edge of the grinding disc, and most of it is blown back to the grinding disc under the action of the high-speed gas of the wind ring to continue grinding. Some of the powdery material rises to the separation with the high-speed gas through the middle casing of the mill. In the device. During this process, the material exchanges heat with the hot gas, and the water is quickly evaporated, leaving less than 1% of the remaining water. The material that has not been pulverized to the specified requirements is selected by the separator and sent back to the grinding disc for re-grinding, and the material passing through the separator enters the dust collector with the gas flow.

The process of the slag production line: the piled slag is taken by the forklift, fed, and conveyed by a belt conveyor. During the conveying process, the slag raw material is de-ironed and sieved through the iron remover and the vibrating screen, and then passed through the weighing equipment bin and the hoist to enter the vertical mill for grinding. The slag after grinding is powdered by a classifier by means of hot air provided by a hot blast stove, and is simultaneously dried. The slag powder meeting the fineness requirements is finally transported to the dust collector for collection and storage, and then stored in the finished product warehouse by the air conveying chute and the hoist.

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