Sell Three Rings & Medium Speed Micro Powder Grinder – High-Quality Fine Powder Grinding Machine

DESCRIPTION / TECHNICAL SPECIFICATIONS

Optimize your industrial mineral production with our premier micro powder grinding solution, engineered to achieve extreme fineness with superior mechanical efficiency. Incorporating advanced technical innovations, this equipment represents a significant advancement in the non-metallic mineral processing industry. It is perfectly suited for processing over 200 types of non-flammable and non-explosive materials with a Mohs hardness below 7, including calcite, limestone, dolomite, kaolin, bentonite, talc, barite, and gypsum.

The core competitive advantage of this system is its innovative multi-layer grinding structure. Raw materials undergo multiple stages of reduction—including shocking, rolling, and intensive grinding—within a single cavity through the high-pressure interaction of rollers and rings made from wear-resistant manganese steel or chromium-molybdenum alloy. This design ensures that particles receive equal force, resulting in production efficiency that is twice as high as traditional methods like jet mills. Equipped with an advanced airflow structure and dimensional vortex theory classification, it enables the production of ultra-fine powder with final sizes as small as D97 $\le$ 5 $\mu$m, or a range of 325 to 2500 mesh.

For sustained reliability, the host machine adopts a specialized aseismic design and high-efficiency silencers to effectively minimize vibration and noise. The entire set of equipment operates under negative pressure with a pulse bag dust catcher system, eliminating dust pollution at the production site. This high-yield, low-energy consumption solution provides a sustainable and high-return investment for modern industries seeking superior micropowder quality and long service life.