Henan Wanda Industrial Intelligent Equipment Co., Ltd

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Factors affecting the effectiveness of the disperser

Time

2023-11-08

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High-speed disperser equipment plays an important role in the modern industrial equipment mixing system and mixing, especially in solid-liquid mixing, liquid-liquid mixing, oil-water emulsification, dispersion of uniformity and so on has a very important application, shear milling is through the high-speed mixing and mixing, grinding, shear, homogeneous formation of uniformity of mixing. If you want to analyze the performance and characteristics of high-speed disperser, you need to understand the dispersing effect of the disperser materials affect several factors:

1. The form of dispersing head mainly has intermittent and continuous type (continuous type is better than batch type).

2. The shear rate of the dispersing head (the higher the shear rate, the better the effect)

3. The tooth structure of the dispersing head (divided into primary teeth, medium teeth, fine teeth and ultra-fine teeth, the finer the effect, the better)

4. The residence time of the material in the dispersing chamber, i.e., dispersion time (the same motor, the lower the flow rate, the longer the time, the better the effect)

5. The higher the number of cycles, the better the results until you reach the bottom of the unit.

Now the application of disperser is not only limited to "dispersion", due to its unique high shear effect, in the dispersion of powder particles in the stator and rotor at the same time in the narrow gap by a strong mechanical and hydraulic shear, centrifugal extrusion, friction of the liquid layer, impingement tear and turbulence and other integrated effects, but also to make the solid particles refined and mixed with the liquid to form a Relatively stable suspension.

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