Metallurgical rotary kiln is a kind of rotary kiln, which belongs to building materials equipment. Compared with other types of rotary kiln, metallurgical rotary kiln is mainly used for magnetization roasting of lean iron ore in iron and steel plants in metallurgical industry; Oxidation roasting of chromite and nickel iron ore; Roasting of high metallurgical gold ore in refractory plant and clinker and aluminum hydroxide in aluminum plant; The chemical plant roasts chromium ore sand, chromium ore powder and other minerals.

The influence factor of metallurgical rotary kiln particle size is very important. How to deal with it when the metallurgical rotary kiln presents the appearance of too coarse particles? The size of different particles will naturally play a different power. How to control the particle size perfectly?

If the metallurgical rotary kiln is too coarse, our treatment method is:

Be able to use useful collector, add the aeration of pulp to create large bubbles, add the amount of micro bubbles separated from water, adhere to appropriate mixing of pulp, add the concentration of pulp, and be quick and stable when scraping bubbles with scraper.

As for the superfine condition, because of the large surface area of the mud, the surface activity is increased, it is easy to work with all kinds of agents, it is not easy to be sorted and has strong hydration property, so that the foam is too stable and stable. When selecting, it will become difficult to concentrate, reduce the concentrate quality and reduce the fluidity and concentration power of the foam products.

After proper treatment, the discharge control of metallurgical rotary kiln can be controlled within a reasonable scale, avoiding the appearance of too coarse or too fine, which not only affects the normal operation, but also is not conducive to the recovery and reuse in the future, which is a waste of power.

Maintenance of metallurgical rotary kiln equipment

1. Pay attention to the lubrication of the equipment. The injected lubricating oil must be clean and the seal must be good. Lubricate the bearings and gears regularly.

2. Pay attention to easily worn parts, check the degree of wear, and replace seriously worn parts in time.

3. In case of abnormal vibration or sound during equipment operation, stop the machine immediately for inspection and troubleshooting.