With the continuous increase in social needs, Horizontal Air Classifier of Kaolin continues to improve in the use of performance, finished product quality, service life, etc., very good, processed raw materials into microtes and even nanoscale fine powder, but also in chemical work Many of the fields of food, pesticides, cosmetics, dyes, coatings, and electrons have been widely used.
In addition to the particle size, the airflow crushing product has the characteristics of narrow particle size distribution, smooth particle surface, high purity, high activity, good dispersibility. Since Horizontal Air Classifier of Kaolin generates a Juromon cooling effect in the crushing process, it is also suitable for low melting point and ultrafine pulverization of thermal materials. The gas-solid ratio in the pulverization process is an important technical parameter and important indicator. If the gas is too small, the kinetic energy of the airflow will be insufficient, which will affect the fineness of the product. However, if the gas ratio is too high, not only the amount of energy is wasteful, but even the dispersion of certain particles will also becomerated. When the feed is grained, when the hard material is pulverized, the particle size of the feed is more stringent. In the case of titanium powder, when the calcined material is pulverized, it is necessary to control 100-200 mesh; the material after the pulverization surface is generally 40-70, and cannot exceed 2-5 mesh.
In the conventional dispersion pulverization process, it is difficult to overcome the phenomenon of heating, viscology. The machine uses a swirling high-speed rotational movement to produce a strong gas stream within the mill. The material enters the crushing room under the negative pressure of the feed port. The vortex vibration generated by the strong gas flow between the blade and the module is generated by impact, shearing and grinding. The heat of the pulverizer is taken away by the airflow, and the heat generated during the crushing process will not accumulate. The finished powder from the screen stream, improves the milling fineness, can be adjusted by the screen production efficiency, uniform fineness.
Horizontal Air Classifier of Kaolin produces certain noise during production, the main reason for generating noise is: (1) When the coal mill is running at high speed, the operating component drives air to generate a "whistle" call :( 2) The equipment is running. The sound of vibration is generated; (3), the rubbing between the turntable or the hammer and the drug; the rotating part itself is friction. For the cause of noise, the main solution is as follows: (1) Turn each rotationComponents add lubricant, if the bearing and the axis is misalign, adjust the bearing wear, replace the bearing; (2) The heat generated during the crushing process also generates noise, and cools the air cooling through the pulverizing chamber, the muffler is mounted in the air intake in the pulverizer ; (3) The damping of the device such as a damping pad.
