HGMUltra fine ring roller millA ultrafine grinding equipment with comprehensive mechanical crushing performance such as rolling, grinding, and impact, widely used for ultrafine grinding of various non-metallic minerals such as talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite, kaolin, graphite, carbon, etc. with a Mohs hardness of 7 or below and a humidity of 6% or below. It is a highly efficient and energy-saving ultrafine grinding equipment, especially suitable for deep processing of non-metallic minerals.
This machine has comprehensive mechanical crushing performance such as rolling, grinding, and impact, and is widely used for ultrafine powder crushing of various non-metallic minerals such as talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite, kaolin, graphite, and carbon with a Mohs hardness of 7 or below and a humidity of 6% or below. It is an efficient, energy-saving, and particularly suitable for deep processing of non-metallic minerals.
Finished product particle size: 5-45 μ m
Production capacity: 1-22t/h
This machine has comprehensive mechanical crushing performance such as rolling, grinding, and impact, and is widely used for ultrafine powder crushing of various non-metallic minerals such as talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite, kaolin, graphite, and carbon with a Mohs hardness of 7 or below and a humidity of 6% or below. It is a high-yield, energy-saving, and particularly suitable for deep processing of non-metallic minerals.
Advantages and Characteristics:
High crushing ratio and energy utilization efficiency: Non metallic mineral particles with a feed size of less than 10mm can be processed into micro powders of less than 10 μ m at once (with a pass rate of 97%), and fine powders of -3 µ m account for about 40%, with a large specific surface area. It has the advantages of high efficiency and low consumption in producing powder with high-speed impact crusher, and has a product fineness close to that of air flow mill.
working principle:
The HGM ring roller ultrafine grinding machine consists of a main engine, classifier, blower, belt feeder, storage hopper, pipeline system, pulse dust collection system, transmission system, electric control cabinet, etc. Process flow of powder milling system: The material is crushed into materials smaller than 10mm by a jaw crusher, lifted to a storage hopper by a bucket elevator, and then quantitatively fed into the main machine cavity for grinding by a feeder. The material undergoes multiple layers of crushing and grinding in the main machine cavity. The ground powder falls onto the chassis due to gravity and is blown to the classifier above the main machine for screening by the airflow of the blower. Fine and coarse materials still fall into the main machine for re grinding, while fine and coarse materials meet the specifications and flow into the pulse dust collector with the wind. After collection, they are discharged through the discharge valve to obtain the finished product. The purified airflow flows into the blower through the residual air duct above the pulse dust collector, and the air path is circulating. Except for the positive pressure from the blower to the grinding chamber, the airflow in other pipelines is under negative pressure. Flow, no dust leakage, and the workshop is basically guaranteed to operate without dust.