Vertical Calcium Powder Macine Used In Metallurgy, Building Materials, Chemical, Mining

Introduction:

It mainly used in metallurgy, building materials, chemical, mining and other mineral materials, crushing, separation of impurities can be crushed white lime, bentonite, talc, gypsum, activated carbon, humic acid, clay, graphite, iron oxide red, bean,, fertilizer, RE, Mohs hardness level 3, the humidity is less than 6% of all non-inflammable materials, grinding, separation.

Vertical calcium powder machine is a kind of equipment which uses grinding roller and grinding ring to realize ultra-fine grinding of dry materials. The materials enter into the crushing chamber through the screw feeder, and the pressure air is injected into the crushing chamber at a high speed through a specially configured supersonic nozzle. The material accelerates in the supersonic nozzle jet, and repeatedly impacts and collides at the intersection of nozzles to achieve crushing. When the centrifugal force is greater than the centripetal force, the coarse particles above the grading diameter will return to the crushing chamber for further impact crushing, and the fine particles below the grading diameter will enter the cyclone separator and capture with the airflow The gas is collected by the collector and discharged by the induced draft fan.

Advantage:

1: The product integrates high yield and impurity removal. The product not only has high yield, but also has high purity and market value;
2: The particle size of the finished product can reach 0.613 mm (30 mesh), the fineness can reach 0.033 mm (425 mesh), and the fineness of some materials can reach 0.013 mm (1000 mesh);
3: It is suitable for the processing of high hardness materials, and can automatically separate the mixture in the grinding materials, so-called impurities;
4: The dust emission performance of the multi-stage sealing device can reach the national standard;
5: The material with moisture below 10% can be used in this machine, which is not satisfied by other grinding equipment.

Working principle:

The equipment is composed of frame, central shaft, hammer, blade and other main parts. The central shaft rotates at 3900 revolutions per second through the motor. There are four rows of twelve hammers in the main engine, which are arranged in turn from top to bottom. The inner wall is equipped with high manganese tooth lining board. The materials enter the crushing chamber on the top. After the high-speed impact and shear between the hammer head and the liner plate, the materials can reach the required fineness. After being separated by the fineness analyzer, the impurities are taken away with the air flow, and the impurity particles are discharged at the lower discharge port.

Technical Parameters: