Contents Catalog
Ring Roller Mill is a high-efficiency grinding machine consisting of a main unit, reducer, classifier, piping system, and blower. It crushes and grinds materials by rolling grinding rollers along a ring track to achieve the desired fineness.Today we will learn how to process kaolin with a roller mill.

Ring roller mill and kaolin processing
Kaolin is a clay mineral primarily composed of kaolinite, valued for its plasticity, refractoriness, and insulation. Widely used in paper, ceramics, rubber, plastics, and coatings, natural kaolin often requires processing to meet high-end industrial demands.
Crushing
First, the blocky kaolin raw material is sent to the crusher for preliminary crushing to reduce its particle size to a certain extent so that the subsequent grinding process can proceed smoothly.
Grinding
The crushed kaolin particles enter the ring roller mill and are crushed and ground under the action of the grinding roller and grinding ring. The grinding roller is tightly pressed on the grinding ring under the action of centrifugal force. As the grinding ring rotates, the kaolin is repeatedly squeezed and rubbed to gradually refine it.
Classification
The ground kaolin is classified by the analyzer, and the coarse particles that do not meet the particle size requirements are returned to the mill for further grinding, and the qualified fine particles are collected as finished kaolin powder.
Advantages of processing kaolin with a ring roller mill
Stable product quality
The grinding process of the ring roller mill is relatively stable, and the particle size distribution and quality of the product can be accurately controlled. The kaolin products produced by it have uniform particle size, high purity, and low impurity content, which can meet the strict requirements of kaolin quality in different fields.
High efficiency and energy saving
The ring roller mill uses advanced grinding technology, which can achieve efficient grinding of kaolin at low energy consumption. Compared with traditional equipment such as ball mills, its grinding efficiency can be increased by 30% – 50%, and energy consumption can be reduced by 20% – 30%.
Fine grinding
Kaolin can be ground to a very fine particle size, usually reaching the micron level or even submicron level. This is crucial to improving the application performance of kaolin in various fields. For example, in coatings, fine-grained kaolin can improve the hiding power and gloss of coatings.
Production background of CRH1000C roller mill

As the result of Cronus many years of technological innovation, CRH1000C roller mill integrates the concepts of high efficiency, energy saving and environmental protection, and is fully upgraded in terms of output, energy consumption and stability. The unique design significantly improves production efficiency, reduces energy consumption and maintenance costs, and has a compact structure and convenient operation, creating higher economic benefits for users. With its excellent performance, the equipment quickly won market recognition and became a benchmark product in the field of dry grinding, promoting the development of industry technology.
Functional characteristics of CRH1000C roller mill
CRH1000C roller mill uses the principles of impact, extrusion and grinding to crush materials. Compared with similar domestic roller mill products, the crushing pair adopts a combined structure and the transmission main shaft adopts a polygonal diamond structure. The equipment has strong crushing capacity, less maintenance and low use cost.
Technical Parameters of CRH1000C Ring Roller Mill
Particle Size (mesh) (D97) | Output (kg/h) | Power Consumption (kWh/h) | Total Power |
---|---|---|---|
800 | 2500~2800 | 43 | 152kW |
1250 | 1500~1800 | 67 | – |
1500 | 1000~1300 | 92 | – |
2000 | 650~750 | 125 | – |
2500 | 600~650 | 135 | – |
3000 | – | – | – |
For high-performance CRH1000C roller mills and other grinding solutions, choose Cronus, your trusted partner in advanced powder processing technology.
Why choose Cronus:
High efficiency: excellent grinding performance with lower energy consumption
Reliable quality: robust design for long-term stable operation
Customized solutions: tailor-made systems to meet your production needs