working principle
It is driven by an electric motor through a belt drive to rotate at high speed relative to the matching fixed teeth (or stator). The processed material is pressurized by its own weight or external pressure (which can be generated by a pump) to produce a downward spiral impact force. Through the gap between the fixed and rotating teeth of the colloid mill (adjustable gap), it is subjected to strong physical effects such as shear force, friction force, and high-frequency vibration, effectively emulsifying, dispersing, and crushing the material, achieving the effect of ultrafine crushing and emulsification of the material. The grinding effect of zirconia ceramic colloid mill has strong adaptability to materials such as high viscosity and large particles, so it is used in the front of homogenizers or in high viscosity situations in many occasions. Colloidal mills are often used for refinement when there are many solid substances.
Important applications
The grinding head is composed of zirconia, which has a very hard hardness and is suitable for battery paste, electronic paste, and the production of some uncharged raw materials. It can also be used in the chemical industry, such as paints, pigments, dyes, coatings, lubricating oils, lubricating greases, diesel, phase corrected petroleum catalysts, emulsified asphalt, adhesives, detergents, plastics, fiberglass, leather, white carbon black, silicon dioxide, carbon black, etc.
Advantage
① By combining excellent grinding performance with high throughput, customized grinding blades can be used to achieve multiple grinding shear rates. To reduce particle size control, the gap between the stator/rotor can be adjusted and the compactness of the CIK colloid mill GM and production system can be set as the result of machine online design.
② Suitable for materials with various viscosity ranges up to 50000 nmPas, capable of operating at pressures up to 16 bar, easy to scale up production, from laboratory machine K development to production machine MK.
③ All parts in contact with liquids are made of 316L or 316Ti stainless steel, with high-performance mechanical seals made of wear-resistant materials, high-quality surface treatment, and easy cleaning. Other materials and surface treatments can be provided upon request. The machine is capable of automatic drainage, with CIP and SIP functions and low noise. Manufactured according to EHEDG (European Health Engineering Design Group) guidelines, compliant with 3A hygiene and certification, providing pharmaceuticals as needed, and implementing explosion-proof measures in accordance with the provided ATEX 95 guidelines.