The ore quality is increasingly strict today, the ore color selection machine comes into being
With the rapid and efficient dissemination of market price information, mining products are generally similar and standardized and trade in a transparent manner. Most common way is through cultivating brand loyalty of manufacturing, market segmentation, or other means to improve competitiveness, according to the current situation seems, however, guarantee the high price and profit growth is the most fundamental, or to guarantee the quality of ore. Today, with the rapid development of technology and technology, the quality of the ore is increasingly strict today. What kind of sorting equipment can meet this requirement? The ore color selecting machine comes into being.
Quartz sand selection machine can be said to be a kind of "robot", mainly composed of four systems: feed - transmission - detection - sorting. Its performance evaluation index mainly has the following points: processing quantity; Color selection accuracy; The ratio and the rate of selection. Grasp the relationship between the indicators, the color selection effect is unavoidably bad.
In the actual production process, these indicators are integrated, there are mutual influences and constraints, and must be examined simultaneously. The factors influencing the color selection precision and unit time throughput are mainly the speed of the servo system, the maximum speed of the conveyor belt and the purity of the raw materials. The ratio of the ratio is adjustable, and if it is too high, it will affect the selection rate and the processing quantity. If it is set too low, too much of the normal material in the selected waste can be wasted.
Too much sensitivity can cause the solenoid valve to blow too much into the protective state, which may result in poor color selection. In addition to the improper index setting, there is also a small influence factor which is the heteroefficiency of raw materials. When impurities are rare, the two impurities are spaced apart, leaving a long reaction time for the servo system, which can increase the speed of the conveyor belt and increase the yield.
Similarly, the higher the initial purity of raw materials, the less miscellaneous quality, the higher the color choice accuracy. The normal materials and defective materials in raw materials must have a certain color difference. The smaller the color difference, the more difficult the choice of color, the worse the performance index, and the different selection rate of materials for different colors.