Price And Application Of Limestone Mill

Summary

The main processing materials of limestone mills are lime and limestone, which are widely used as building materials and are also important raw materials for many industries. In modern industry, limestone is the main raw material for manufacturing cement, lime, calcium carbide, and is an indispensab

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Detailed Introduction

The main processing materials of limestone mills are lime and limestone, which are widely used as building materials and are also important raw materials for many industries. In modern industry, limestone is the main raw material for manufacturing cement, lime, calcium carbide, and is an indispensable flux limestone in the metallurgical industry.

Limestone is widely used in the manufacture of paper, rubber, paint, paint, medicine, cosmetics, feed, sealing, bonding, polishing and other products after being processed by a mill. The particle size of the finished limestone powder mill is adjusted in the range of 80-425 mesh, and it is widely used in cement plants, power plants and other industries. With the social and economic needs, the mill is more and more widely used in the limestone production and processing industry.

Applicable materials: Barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, thermal insulation materials, etc.

1. Working principle of limestone raymond mill

When the limestone raymond mill is working, the materials to be crushed are added into the machine from the feed hopper on the side of the machine shell, relying on the grinding roller device suspended on the plum blossom frame of the host, orbiting around the vertical axis, and at the same time, it rotates by itself. The effect of centrifugal force when rotating, the grinding roller swings outward and is pressed tightly against the grinding ring, so that the blade shovels the material and sends it between the grinding roller and the grinding ring. The purpose of crushing the material is achieved by the rolling of the grinding roller.

2. Working principle of limestone powder mill

When the micro-powder mill is working, the main machine drives the main shaft and the turntables of each layer to rotate through the reducer, so that dozens of ring rollers roll and rotate in the grinding ring raceway. The bulk material is crushed into the required particle size by the crusher, and then sent to the storage bin by the elevator, and then the material is evenly, quantitatively and continuously sent to the middle of the upper turntable by the vibrating feeder. The material is scattered under the action of centrifugal force Peripheral, and fell into the raceway of the grinding ring by the ring roller stamping, rolling, grinding and crushing, after the material is crushed by the front layer, it falls into the second layer for a finer range of grinding, and then enters the third layer of grinding, So as to achieve the required granularity.

3. Working principle of superfine limestone mill

In the grinding chamber of the main machine of the superfine mill, the grinding roller assembly is suspended on the grinding roller hanger through a crossarm shaft. The grinding roller hanger is fixedly connected to the main shaft and the blade holder. The pressure spring is pressed tightly against the grinding bar by the tension rod The outer end of the cantilever of the roller bearing chamber is supported by the crossarm shaft. The spring pressure makes the grinding roller tightly pressed against the inner surface of the grinding ring. When the motor rotates through the transmission device, the shovel installed on the blade holder The knife rotates synchronously with the grinding roller. The grinding roller rotates around itself while rolling on the inner surface of the grinding ring. The analysis machine drives the analysis machine impeller through a motor transmission device. The rotation speed of the analysis machine determines the powder fineness.

4. Desulfurized limestone vertical mill

When the desulfurized limestone vertical mill is working, the main machine drives the main shaft and the rotary table of each layer to rotate through the reducer, so that dozens of ring rollers roll and rotate in the grinding ring raceway. The bulk material is crushed into the required particle size by the crusher, and then sent to the storage bin by the elevator, and then the material is evenly, quantitatively and continuously sent to the middle of the upper turntable by the vibrating feeder. The material is scattered under the action of centrifugal force Peripheral, and fell into the raceway of the grinding ring by the ring roller stamping, rolling, grinding and crushing, after the material is crushed by the front layer, it falls into the second layer for a finer range of grinding, and then enters the third layer of grinding, So as to achieve the required granularity. At this time, the suction effect of the high-pressure centrifugal fan draws outside air into the machine, and brings the powder after the third layer of crushing into the powder separator. The vortex flow generated by the rotating worm wheel in the powder separator causes the coarse-grained materials to fall back and regrind, and the fine powder enters the cyclone powder collector with the air flow and is discharged by the discharge valve at the lower part of the product.

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