Vertical Air Classifier of Chicken protein

Vertical Air Classifier of Chicken Protein is mainly used for more refined materials.

The fractional particle size is 1.5 to 0.005 mm, and the crude material is sieved. The principle of pulverization is substantially the same as the hydraulic level, and the above settlement theory can also be used for airflow classification. However, in the airflow classification, since the density and viscosity of the air are much smaller than the density and viscosity of water, the same particles are more settled in the air than in the water.

Moreover, the density and viscosity of the air vary with temperature and pressure. In order to cause air flow, wind grading equipment typically requires an appropriate fan (exhaust or blast).

When the airflow is classified, the fine particles are usually taken away by the airflow. In some cases, the feedstock is sent to the grading device with the airflow. It is well known that the load of solid particles in the air under normal pressure does not exceed 500 g / m3 air. When it reaches 1 kg / m3, the particles fall from the airflow. The load is related to the density and particle size of the particles. When the fine particle material is treated, the load generally does not exceed 200 to 300 g / 3 air.

According to this calculation, the volume concentration in the gas stream is much smaller than 0.03. Therefore, when the airflow is classified, in most cases, it belongs to the free settlement. The speed required to move the particulate material in the horizontal and vertical directions is relatively large, and the speed required in the horizontal direction is relatively large, and as the particle density increases, for example, for puls with a density of 1.5. Gram / cubic centimeter.

The minimum wind speed is 2 m / sec; a powder material having a density of 2.5 g / cm, the speed is not less than 3.5 m / sec; a powder having a density of 4 g / cm 3, a minimum speed of 4 meters per second. Due to the complexity of the situation, the appropriate airflow rate in each particular situation should be determined by experiments.

In the rising airflow, the water flow rate required to suspend a certain density and particle size is greater than the calculated value of the free settling, which is due to the uneven distribution of the airflow along the graded chamber portion. The Vertical Air Classifier of Chicken Protein has the characteristics of high grading range, high grading efficiency, high grading accuracy, accurate cut particle size, and good stability.

In the production process, we should pay attention to the Vertical Air Classifier of Ch.Maintenance and maintenance of Icken Protein.

1. In the production process, the bearing temperature should be checked regularly. When the temperature rises above 50 degrees Celsius, the machine should be stopped to find out the cause and troubleshoot.

2, when the new machine is running, the transmission belt is easily elongated. Pay attention to adjust the appropriate tightness of the belt to ensure the life of the belt.

3, should be checked regularly, replace it in time, and ensure quality and production.

4, should check the wear of the blade and lining periodically. If the productivity is lowered after the wear, the grain size is thicker and the wear is immediately replaced.

5, the host and the hierarchical flow bearing use grease lubrication.

6, the replacement period of the bearing is 2000 hours, the amount of grease is 1/2 or 3/4 (lower test) of the bearing cavity space cannot be filled with too much fat. Otherwise, the temperature of the bearing will be too high.

7, the spiral feeder changes the fat period of 4,000 hours, plus ordinary calcium based grease.

8, in the output shaft E, i.e., pulley E, avoid heavy hush, damage to the part.

9. It is strictly forbidden to turn the handle of the handwheel in the stop.

10. The lubricating oil used by the governor adopts N32 alkaline high-zinc high anti-milling oil, and the reducer uses 401 universal lubricants and cannot be replaced by other machines.

11. After 3000 hours, the new oil should be replaced, and then used after 500 hours of the second oil, then use it after 1000 hours.

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