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Intensive granulation Mixer for diamond powder granulation

2025.9.23  |  CO-NELE

In the diamond tool manufacturing industry, uniform mixing and precise granulation of powder materials are critical processes for product quality. The Co-Nele Intensive Granulator provides a professional solution to this need, particularly suitable for the mixing and granulation of metal and diamond powders. Combining advanced planetary mixing technology with an intelligent control system, this equipment meets the consistent and efficient material processing requirements of high-end manufacturing.

Diamond powder granulator


Technical Advantages and Operating Principle
The Co-Nele Intensive Granulator utilizes a unique planetary mixing principle, achieving comprehensive mixing of materials through the combined rotation and revolution of the mixing blades. This motion path is precisely calculated to ensure a smooth and continuous material movement within the mixing drum. During one complete revolution of the orbiting element, the mixing blades' motion path covers the entire mixing drum, completely eliminating dead zones in the mixing process.

To meet the specific requirements of diamond powder granulation, the equipment is equipped with an adjustable mixing parameter system. Based on powder metallurgy research, the optimal granulation parameters are: mixing time of 10 minutes, conveyor speed of 2 m/min, turntable speed of 120 rpm, and scraper speed of 13 rpm. Under these parameters, the granulation qualification rate can reach as high as 97.9%, and the granule strength reaches 91%.

small lab Diamond powder granulator


Features of the intensive mixing granulator include:

Highly uniform mixing: Even powders with significantly different proportions can be uniformly mixed, such as diamond and metal powders.

Enclosed design: A pneumatic tube-type pressurized drum lid and a special air shaft seal prevent powder contamination.

Versatility: The entire process of dry mixing, wet mixing, and granulation can be completed within the same closed vessel, shortening the process cycle.

Flexible adjustment: The mixing intensity and granulation size can be adjusted according to the material characteristics.

Application in Diamond Tool Manufacturing: In the diamond tool manufacturing process, uniform mixing of metal powder (such as tungsten-copper alloy) and diamond powder is crucial. Traditional mixing methods suffer from insufficient uniformity and a high risk of oxidation. The Co-Nele intensive mixer granulator addresses these challenges through the following innovations:

Inert gas shielding: The equipment can be configured with an inert gas shielding system to prevent oxidation of nanopowders during the mixing process.

Particle size control: By adjusting process parameters, the output particle size distribution can be precisely controlled to meet the needs of different application scenarios.

Binder optimization: The equipment supports the addition of various binders. Research shows that the appropriate amount of binder GB600 achieves optimal granulation results.

For the preparation of specialized materials such as tungsten-copper alloy electrodes, this equipment achieves uniform mixing of nano-tungsten and copper powders. Mechanical alloying technology forms a nanocrystalline supersaturated solid solution, enhancing material properties.

Granulator Equipment Technical Parameters
Co-Nele offers a variety of intensive mixer granulators to meet diverse production needs. Below is a comparison of the technical specifications of major models:

Industry Application Cases
Co-Nele intensive mixing and granulating machines have been successfully used in a variety of industries:

Diamond tool manufacturing: Used for mixing and granulating diamond and metal powders to improve tool wear resistance and service life.

Refractory production: Uniformly blends various refractory components to ensure product stability.

Ceramics industry: Used for granulating materials such as ceramic panels and ceramsite.

The Co-Nele intensive mixing and granulating machine represents the latest advancements in metal and diamond powder processing technology. Its superior mixing uniformity, flexible process adjustments, and reliable quality stability make it an indispensable piece of equipment for high-end manufacturing. As the application of diamond tools continues to expand, this technology will continue to drive industry development.

For companies seeking to improve product quality and production efficiency, investing in a Co-Nele intensive mixing and granulating machine is not only a technological upgrade but also a strong guarantee of market competitiveness. This equipment is CE-certified and ISO9001 certified, ensuring compliance with international standards.
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High spheroidization rate, uniform particle size, good particle shape and strong particle density

Rotary mixing drum and granulation tool set are controlled by variable frequency, the speed can be adjusted, the particle size can be controlled by adjusting the speed, and the particle size can be adjusted online

Unloading method Tipping unloading or bottom unloading (hydraulic control), quick and clean unloading, easy to clean

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Glass powder, carbon, leaded glass frit, waste glass slag, etc.

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