2021-10-13 17:24:59
Horizontal Air Classifier of Precipitated Silica has several types: flat gas flow grinding, fluidized bed flame mill, circulating tube gas flow mill, jet gas flow grinding, and target gas flow grinding. The main performance characteristics of the pulverizer: 1, the airflow pulverizer 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. It can be used in series with multi-stage classifiers and produces a product having multiple particle sizes. 2, the airflow pulverizer is easy to disassemble, the inner wall is smooth, no dead angle. The whole system is sealed, less dust, low noise, and production process clean and environmentally friendly. 3. The airflow pulverizer control system uses program control and easy to operate.
Horizontal Air Classifier of Precipitated Silica Working Principle: Passive fine powder is delivered to the hierarchy of the upper part of the comminution device through the rising gas stream. The classifier classifies the qualified material and enters the cyclone collector (if a product having several particle size is required, add a plurality of vertical turbine grace machines). Fine tails are delivered to the bag dust collector via airflow. After filtration, the tail enters the exit of the lower part of the filter and empty the air. Main components of this unit: classifying machine, grinding, grading, synchronous completion, adjusting the speed of the classifier by frequency conversion speed, can adjust the product fineness. For example, if a machining process requires a number of granular sections of the product, then two to four can be increased on the basis of a standard classifier, so that the machine becomes a "two five" machines.
In the production process, we should pay attention to maintenance and maintenance of Horizontal Air Classifier of Precipitated Silica. 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 thick and wear.It is replaced immediately. 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.
