In the above article, one of the injection crusher manufacturers provided us with relevant information about the particle size instability of the injection crusher. Ultrafine pulverizer is low, and all of the lifescas is used in high quality wear-resistant materials at home and abroad. It has long service life. A small amount of easy wear parts are made of special hard resistance, small size, light weight, easy to replace the accessories. After the airflow pulverizer is filtered, the pulverizing cavity is sprayed through the Raval nozzle, and the material is repeatedly collided, friction, shear and pulverized, and pulverized material in the intersection of the multi-shaped high-pressure airflow. Next, the rising airflow is moved to the hierarchical region, and the crude material is separated under the powerful centrifugal force generated by the high-speed rotation, the fine particles that meet the particle size requirements are collected by the grading wheel into the cyclone and the dust collector, and the crude particles drops to the pulverization. The district continues to smash. The ultrafine pulverizer is composed of silo, mechanical pulverizer, air blower, cyclone, vibrating screen, liquid nitrogen tank, etc., the deep-cooling pulverizer system is refined by liquid nitrogen as a cold source, and it is crushing at low temperatures by cooling. After the crushing state, enter the mechanical pulverizing cavity through the impeller high speed rotation, the material and the blade, the tooth disc, the material and the material are enrolled under the integrated effect of collision, shear, friction, etc., to achieve a crushing effect. So today, Xiaobian will introduce how to control the crush size of the injection crusher. ?
Reduces the speed of the gas flow pulverizer, the spindle hammer end speed is about 40m / s, the thicker the hammer, the less the quantity. Try to minimize the number of hammers.
Due to the current technical problem, material particles are selected from the wind, directly related to airflow milling machine, and fineness can only be controlled by the relative control of the classifier, and cannot control the accuracy of the range. The fineness cannot match the requirements height.
In the sand mill, 80 μm or more pigment particles were 20 μm or less. During the grinding process, pay attention to the following points: First, all particles are grinded, all participating, secondly, all particles are completely ground, and the grinding time is uniform Distribution, three, different grinding time, different particles of the tools, different particles, pay attention to cleaning or replacement.
The above-mentioned content, how to control the pulverization of the airflow pulverizer is provided by a gas flow pulverizer manufacturer.