Scope of application: Food, chemical, daily chemical, cosmetics, pigments, pharmaceuticals, pesticides, petroleum, nanomaterials, etc Working principle of colloid mill: The colloid mill is driven by an electric motor through a belt to rotate the rotating teeth (or rotor) and the matching fixed teeth (or stator) at high speed. The processed material is pressurized by its own weight or external pressure (which can be generated by a pump) to generate a downward spiral impact force. When the gap between the fixed and rotating teeth of the colloid mill is adjustable, it is subjected to strong physical effects such as shear force, friction force, and high-frequency vibration, making the material effectively emulsified, dispersed, and crushed, achieving the effect of ultrafine crushing and emulsification of the material. The refining effect of colloid mill is very high, and it has strong adaptability to materials (such as high viscosity and large particles). Therefore, in many situations, it is used in the front of homogenizers or in high viscosity situations. Colloidal grinding is often used for refinement when there are many solid substances. ● Sanitary food-grade stainless steel. Except motor part, all contact parts are made of stainless steel, especially both dynamic grinding disc and static grinding disc are reinforced, making them better properties of corrosion-resistance and wear-resistance. In that case, the finished materials are non-pollution and safe.
● Colloid mill is an ideal equipment for processing fine
materials with features of compact design, elegant appearance, good seal, stable performance, easy operation and high production efficiency.
● The motor and the base are separate in the split colloid mill, ensuring good stability, easy operation and a long
service life of motor, furthermore it avoids material leakage to prevent motor from burning. It employs labyrinth seal, no wear, corrosion-resistance and less failure. Driving by pulley, it can change gear ratio, increase speed and make materials crushed finely.
● The vertical colloid mill solves the problem that small colloid mills couldn’t work continuously for a long time due to insufficient power and poor sealing. The motor is 220V, its advantages include compact overall structure, small size, light weight, reliable sealing structure and long hours of continuous work, especially suitable for small businesses and laboratory.
●How to know the capacity of a colloid mill ? The flow varies greatly according to materials of different density and viscosity. For example the flow of viscous paint and thin dairy fluids can be different more than 10 times on the same colloid mill.
●Capacity depends on concentration and viscosity of materials ? A colloid mill mainly consists of a motor, grinding parts, driving and base part. Among them, dynamic grinding core and static grinding core are key parts. So you may need to choose different models according to nature of materials.
● Various colloid mill are small vibration, work smoothly and no need foundation.