How to improve the quality of chemical products through powder separator machines?

2023-10-27 11:42:19

A powder separator (also known as a granulator or pulverizer) is a device used to crush chemical raw materials or finished products into powder form. The quality of chemical products can be improved through powder selection machines. Here are some methods:

1. Choose a suitable powder separator model: Different powder separator have different characteristics and applicability, and selecting a suitable model can improve the quality of the powder. For example, for chemical products that require finer powders, high-speed powder separator can be used; For products that require thicker powder, a low-speed powder selector can be used.

2. Control the working parameters of the powder separator: The working parameters of the powder separator include feed speed, rotational speed, airflow speed, etc. By adjusting these parameters reasonably, the quality of the powder can be improved. For example, increasing the feeding speed can increase production, but it may affect the fineness of the powder; Reducing the rotational speed can improve the uniformity of the powder; Adjusting the airflow speed can affect the grading effect of the powder.

3. Use a suitable sieve: Powder sorting machines usually use a sieve to classify the powder, and selecting a suitable sieve can improve the quality of the powder. The pore size of the sieve should match the particle size of the required powder. A small pore size can lead to a decrease in production, while a large pore size can affect the quality of the powder.

4. Control of powder humidity: The humidity of the powder has a significant impact on its quality. Excessive humidity can cause the powder to bond together, affecting its fluidity and dispersibility; Low humidity can easily cause dust explosions. Therefore, it is necessary to control the humidity of the powder during the powder selection process, which can be achieved by using drying equipment or adjusting the humidity control system.

5. Regular cleaning and maintenance of the powder separator: The powder separator can generate dust and pollutants during use. If not cleaned and maintained in a timely manner, it can affect the quality of the powder. Regular cleaning and maintenance of the powder selection machine can maintain its normal working state, improve the quality and output of powder.

6. Optimize raw material formula: The quality of chemical products is closely related to the quality and proportion of raw materials. By optimizing the selection and proportion of raw materials, the quality of chemical products can be improved. The powder selection machine is usually used to crush raw materials into powder form. By adjusting the particle size of the raw materials and the particle size distribution of the powder, better quality can be achieved.

7. Adding auxiliary agents: During the powder selection process, some auxiliary agents can be added to improve the performance of the powder. For example, particle dispersants can be added to improve the dispersibility of the powder; Flow additives can be added to improve the flowability of the powder; Lubricants can be added to reduce friction and wear.

8. Conduct product quality testing: In order to ensure the working effect of the powder separator and the quality of chemical products, product quality testing is required. Particle size analysis, X-ray diffraction, specific surface area measurement and other methods can be used to detect the particle size, particle size distribution, specific surface area, etc. of the powder, optimize the working parameters of the powder selection machine, and adjust the process flow.

By using the above methods, the quality of chemical products can be effectively improved. As a commonly used crushing equipment, powder separator play an important role in chemical production. Correct use and maintenance of powder separator, combined with appropriate process flow, can achieve higher quality production of chemical products.