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What are the techniques for adjusting the frequency of the grading wheel of the airflow pulverizer? What is the effect of controlling particle size?

Airflow pulverizer is a frequently used granular material grating equipment, with simple procedure, high accuracy, low noise, and other advantages. One of the grading wheel frequencies is a very important specification airborne circulation pulverizer, for the control of the size of the material plays a crucial function. In this paper, we will certainly present how to change the regularity of the classifier wheel of the air movement pulverizer and discuss its effect on the control of fragment size result.

Alumina Ceramic Classifying Wheel
Alumina Ceramic Classifying Wheel

Working principle of airflow pulverizer

Airflow pulverizer through the high-speed rotating blade will cut and impact the material, resulting in a large number of particles. Subsequently, these particles are taken away by the airflow, and through the classifier for classification, and finally get the required particle size of the product. In this process, the frequency of the grading wheel is one of the key parameters to control the particle size of the material.

Airflow pulverizer grading wheel regularity adjustment approach

1. Developing the desired fragment size

Before adjusting the regularity of the rating wheel, we require to initial identify the needed target bit size. Generally, various products have different target fragment dimension needs, so they require to be changed according to real requirements.

2. Adjust the frequency of the classifier wheel

Adjusting the frequency of the grading wheel is an important method of controlling the particle size of the air pulverizer. The higher the frequency of the grading wheel, the better the material is separated, and the smaller the particle size. On the contrary, the lower the frequency of the grading wheel, the worse the effect of the material being separated, and the larger the particle size. Therefore, in the actual application, the characteristics of different materials and target particle sizes need to be reasonably adjusted.

3. Adjustment of inlet and outlet dampers

While adjusting the frequency of the grading wheel, we also need to adjust the inlet and outlet dampers. The inlet damper is one of the key parameters to control the gas flow inside the air flow pulverizer, while the outlet damper is one of the key parameters to control the discharge gas. When adjusting the frequency of the grading wheel, through the appropriate adjustment of the size of the import and export dampers to achieve the best particle size control effect.

4. Ensure that the material enters uniformly

Adjust the frequency of the grading wheel at the same time, we also need to ensure that the material can be uniformly into the air pulverizer. If the material into uneven, it will lead to uneven particle size, thus affecting the quality of the product. Therefore, when adjusting the frequency of the grading wheel, we need to pay attention to ensure that the materials enter evenly.

5. Check the details

When adjusting the frequency of the grading wheel, you also need to check the details of the airflow pulverizer. For example, the degree of wear and tear of the grinding disk, whether the structure of the classifier is normal, and so on. These detail problems will affect the operating effect of the airflow pulverizer, thus affecting the effect of particle size control.

Classifying wheel powder particle size control effect

Adjusting the frequency of the grading wheel plays a vital role in controlling the particle size effect of the airflow pulverizer. By properly adjusting the frequency of the classifier wheel, we can obtain the desired target particle size, while ensuring stable product quality.

Carbon Steel Grading Wheel

In conclusion, an airflow pulverizer is a kind of granular material pulverizing equipment widely used in various fields. To obtain the required particle size, we need to adjust the frequency of the classification wheel, import and export dampers, and other parameters to control the operation of the airflow mill. In practice, we need to make reasonable adjustments according to the characteristics of different materials and target particle size requirements, while paying attention to checking the details of the equipment, to obtain the best particle size control effect.

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