CRGM series ring roller mill

fineness:300-3000 mesh ad

capacity:depends on fineness

Apply:CRGM series ring roller mill is suitable for the super fine grinding of all kinds of crisp materials whose Moh’s hardness is below 7, such as calcium carbonate, barite, dolomite, calcite, limestone, kaolin, bentonite, marble, gypsum, quartz, feldspar, clay, talc, fluorite, white mud, mica, refractory material, glass, total about 1000 kinds of materials.


CRGM series ring roller mill

Production background of CRGM series ring roller mill

CRGM roller mill, as the result of cronus's years of intensive research and development, embodies its extensive collection and in-depth analysis of market feedback, as well as its deep accumulation and innovative integration in the field of similar roller mill technology. This ingenious work not only integrates the advanced concepts of high efficiency, energy saving and environmental protection, but also achieves a comprehensive upgrade in design and performance. Its unique design concept has enabled the equipment to achieve a qualitative leap in output per unit time and significantly improve production efficiency; at the same time, energy consumption has been greatly reduced, effectively controlling production costs and bringing tangible economic benefits to users.
In addition, the CRGM roller mill has a compact structure and is easy to maintain, which greatly reduces the user's operation and maintenance pressure and saves valuable time resources. These excellent comprehensive performances have enabled the CRGM roller mill to quickly gain wide acclaim in the market, becoming a leader in the field of dry grinding equipment in the current domestic market, leading the industry's technological innovation and development direction

Applicable material of CRGM series ring roller mill

CRGM series ring roller mill

CRGM series ring roller mill is suitable for the super fine grinding of all kinds of crisp materials whose Moh's hardness is below 7, such as calcium carbonate, barite, dolomite, calcite, limestone, kaolin, bentonite, marble, gypsum, quartz, feldspar, clay, talc, fluorite, white mud, mica, refractory material, glass, total about 1000 kinds of materials.
 

CRGM roller mill diagram

Working Principle of Ultra-Fine Ring Roller Mill

The ultra-fine ring roller mill system consists of several core components: a grinding mill body, high-pressure blower, precision classifier, cyclone separator, dust collector, and interconnected piping system. Optional accessories include an elevator, storage bin, electrical control cabinet, feeder, and pre-crusher to meet specific customer requirements.

During operation, the motor drives the main shaft and grinding discs through a reducer, causing multiple grinding rollers to rotate within their ring channels via plungers. Feed material enters the grinding chamber where centrifugal force distributes it uniformly across the rotating disc. The material then enters the grinding zone between the rollers and ring track for pulverization.

A high-pressure blower creates a continuous air stream that carries the ground particles upward to the dynamic classifier. The classifier's precision impeller separates particles by size - oversize material returns for regrinding while properly sized particles continue with the air stream into the cyclone collector. Here, approximately 90% of the product separates and discharges through the bottom valve, while the remaining fine particles proceed to the bag filter for final collection.

The system features a closed-loop air circuit where purified air recirculates through the muffler, ensuring dust-free operation and high collection efficiency. This multi-stage separation process guarantees uniform particle size distribution in the final product.


Advantages of ultra-fine roller mill

High fineness (300-3000 mesh adjusted)
Large Capacity(depends on fineness 1-15TPH)
High utilization rate of Wear material: 2-5years.
High safety and reliability. The design of the mill is rigorous, so no screw loosening to damage the machine.
Negative pressure production environment, so it is the green and ideal equipment for environmental protection
Mesh (D97) CRGM1000X CRGM2000X CRGM3000X
Capacity (kg/h) Power Consumption (kW/h) Total Power Capacity (kg/h) Power Consumption (kW/h) Total Power Capacity (kg/h) Power Consumption (kW/h) Total Power
800 2500~2800 43 152kw 4000~4500 40 237kw 5500~7000 37~38 287~340kw
1250 1500~1800 67 4000~4500 68 3500~4000 50~56
1500 1000~1300 92 4000~4500 92 2500~3000 67~70
2000 650~750 125 4000~4500 110 1500~2000 100~114
2500 600~650 135 4000~4500 119 1100~1500 134~153
3000 / / / / 1000~1200 183~208
Mesh (D97) CRGM3000C Mesh (D97) CRGM1000C
Capacity (kg/h) Power Consumption (kW/h) Total Power Capacity (kg/h) Power Consumption (kW/h) Total Power
200 1300~1500 14~16 280kw 400 5500~6200 27 237kw
325 11000~12000 18~20 600 4000~4500 38
400 9000~9500 21~24 800 3600~4300 45
600 6500~7500 28~32 1250 1800~2300 80
800 6000~6500 33~37 / / /

* The above data is for reference only. For specific information, please refer to the actual product or product manual.



 
As a professional powder equipment manufacturer, Cronus is committed to providing customers with efficient, energy-saving and environmentally friendly roller mill solutions. Our CRGM series roller mills have become the preferred equipment for many companies due to their excellent performance and stable performance. Our professional team will provide you with customized solutions, technical support and after-sales service to help your powder processing business develop efficiently! Looking forward to working with you!
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