Single Classifying Wheel Classifier with calcium carbonate

Single Classifying Wheel Classifier with Calcium Carbonate 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 Single Classifying Wheel Classifier with Calcium Carbonate has the characteristics of high grading range, high grading efficiency, high level precision, accurate cut particle size, and good stability.

I want to know Single ClassifYing Wheel Classifier with Calcium Carbonate first, let's take a look at the basic concepts of grading. The broad grade is to divide the particles into different parts of the particle size, density, color, shape, chemical composition and radioactivity. The narrow grading is based on different particle diameter particles in the medium (usually air and water), which produces different motion trajectories, thereby achieving fractional grades of different particle diameter particles. After understanding the basic concepts of grading, let's learn about the grading principle of the next classifier. The classifier is a precision airflow classification device that can be divided into thick, medium and fine powder 3 products. The raw material powder is continuously supplied to a hierarchical machine without a rotating member by a feed tube that is compressed air, and the raw material powder is divided into fine powder, medium powder, and coarse powder by precision control of the airflow. Each product is trapped in the subsequent cyclone dust collector and dust collector.

For Single Classify Wheel Classifier With Calcium Carbonate, the fault solution is blocked, and the small class is to talk about her insight. I hope to have some reference roles. Crushes blockage is the most common fault of machinery. It may be one of the most common failures in mechanical design, but because improper operation can cause many faults. (1) The feeding speed is too fast, the load is increased, causing clogging. In the aquaculture process, pay attention to the deflection angle of the current table pointer at any time. If the rated current is exceeded, the motor overload and long-term overload will burn the motor. This situation should be reduced or closed immediately, but it can also be changed by increasing the feed speed to control the feed speed. Because the energy rolling mill is fast, the load is large, and the load fluctuates. Therefore, the current of the rolling mill is generally controlled around 85% of the rated current. (2) The incisor of the discharge tube is different or the interference is too fast, and the universal crusher is blocked, and the conveying equipment does not match, resulting in weakening or calm of the drainage pipe. In order to find a fault, we must first clarify the export transport equipment, not change, adjust the amount of feed, and the normal operation of the equipment. (3) The water content, aging, screening, crushing and sealing material of the hammer hammer are too high, and the general grinding will be blocked. There is a need to regularly update the working state of the hammer aging and the serious aging, and check the screen regularly. Improve universal grindingThe production efficiency of the bed improves the reliability of the non-clogging and grinding.

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