Domestic ore color selecting machine has entered the market. Judging from the use of the color selecting machines in the current market, there are many problems that cannot be continuously produced and the failure rate is high. After the ore is broken, washed and graded, the product will contain sediment, water or dust. In this case, the equipment will run 1--2 hours later.
Reach expected effect of color selection, the following glass or drum is covered in mud, sand or dust and other sundry, depending on the camera can't compare with the background plate off color, color in this state machine can't normal separation material, must stop the production, the clear glass or the roller sundry, slag discharge time will be very frequent, the effective production time is reduced, directly affect the production or color effect. When the glass is repeatedly removed, the transparent glass quickly becomes "the wool glass", and then the new glass is needed to be replaced again, causing the equipment to stop production for about 5--8 hours.
The structure of quartz sand selection system is simple, the assembly is convenient and the failure rate will be lower. The camera is self-developed, the dynamic range of the signal is increased greatly, and the recognition rate of color difference has been improved a lot. Can adjust the gain and adjustable sampling rate dynamically, which can also be applied to various materials color selections, such as color selection and dark materials. Key components are all imported products, such as the electromagnetic valve (the Italy matrix), the air cylinder (Japan SMC), etc.
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 quartz sand is used as filler in coatings, rubber, plastics and other fields, the demand is not so high, and there is a certain doping rate and it can be applied to the production. Color separator as a typical integrates light system, involves each innovation and application in the field of optical soft, upgrading the speed is very fast, is typical of innovative technology products, prices are relatively low, therefore, mining companies is a tricky when use, to the deep understanding of the color cell the operations, let it play out proper investment benefit.