Horizontal disk mill Discus

New Standards regarding Power and Flexibility

General

The horizontal disk mills Discus are improved, continuous working laboratory and production machines for wide variety of applications.

The disk agitator shaft activates the grinding media with high intensity through the entire grinding chamber. Highly efficient separation devices that are adapted to your application are available for separation of product and grinding media. This ensures that the mill is reliably operated with high viscous products as well. Depending on the product-specific requirements, the machine can be designed in different materials (e.g. NElast, rubber, ceramics, chilled casting, special steel).

Technique

• Highest product quality at exact reproducibility
• Narrow grain spectrum down to the sub-micron area
• Flexible work with short preparation times
• Easy handling
• Continuous grinding process with high energy density
• Grinding chamber designs adapted to your product
• Abrasion-proof wear parts of different materials
• Use of grinding media from approx. 0.5 to 5 mm
• Classifying separation system for all types of smallest grinding media
• High productivity at lowest space requirement

Options

• Automatic pressure release of the separation system
• Inline cleaning by spraying nozzles
• Visualization of the process parameter
• Control of the dispersing process according to the specific grinding energy

System TriNex^®

• Further development of the worldwide successful grinding system "MoliNex"
• Radial acceleration of the grinding media through the entire grinding chamber section
• High energy input due to large surface and the triple impulse frequency
• Active counteracting force of the grinding media to the sweeping force of the product
• Standard material (highly wear resistant chilled casting) and special materials (PU, PE)

Grinding System Discus

The NETZSCH Discus system is the quantum leap in disk grinding technology. The further optimized Discus disk agitator combined with the NETZSCH DCC^® separation system guarantees you extremely high throughput rates with significantly narrowed well time distributions and therefore more intensive grinding with uniform impact intensity.

The power input of the mill increases considerably, with a simultaneous increase in energy efficiency. The Discus grinding system activates and optimizes the movement of the grinding beads between the disks, which leads to a higher power input and a grinding efficiency with low specific energy consumption. Thus, you profit from a significant reduction in production costs, since the specific energy consumption decreases with increasing productivity.

Discus system brings you:

• Extremely high throughput rates
• Significantly narrowed well time distribution
• More intensive grinding with uniform impact intensity
• The highest power input
• Low specific energy consumption

Design and Principle

• Continuous agitator bead mills with horizontal disk agitator
• With the Discus grinding system, the movement of the grinding media between the disks is activated and optimized. This leads to a high power input and a grinding efficiency whitlow specific energy consumption
• The product flows axially from the inlet through the grinding chamber and is stressed by the shearing, pressure and impact action of the grinding beads and thus ground or finely dispersed
• A highly effective centrifugal separation system allows the product to flow out, while the grinding beads are retained in the mill