Most of the product production and processing in the current stage uses Multiple Classify Wheel Classifier of Polyethylene Terephthalate to make products in the product, is one of the most common processing methods, with the continuous improvement of scientific productivity, grading equipment The technology is also imminent. The performance and internal configuration of the grading equipment of the airflow must also keep the trend of the era to continue the upgrade of the product.
Multiple Classify Wheel Classifier of Polyethylene Terephthalate is a complete crushing system composed of crusher and cyclone separator, dust collector and air. After the compressed air is filtered, the high-speed nozzle is sprayed into the crushing chamber, and the material is pulverized by repeated collision, friction and shearing at the intersection of the multi-high pressure airflow. The crushing material moves together with the rising airflow to the grading area with the suction of the fan. Under the action of centrifugation, the thickness of the material is separated, and the grading cyclone is required to grade the cyclone to enter the cyclone dust collector, and the coarse comminution continues to be pulverized down. Suitable for dry crushing of various materials that are less than 9 in the Moh-hardness, especially for high hardness, high purity, high value-added crushing materials. It includes a vertical classification device. The size of the product can be adjusted between D97: 8 and 150 microns, with a good particle shape and a narrow particle size distribution. Low temperature without media crushing. It is especially suitable for thermal sensitivity, low melting point, sugar-containing and volatile substances. The grinding process mainly depends on the collision of the material itself, which is different from the impact of the mechanical crushing blade or the hammer on the ground on the ground, so the equipment has high wear resistance and high product purity.
In the production process, we should pay attention to maintenance and maintenance of Multiple Classify Wheel Classifier of Polyethylene Terephthalate. 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 skinThe 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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