Sieving equipment for high-purity rounded quartz powder and sieving control method of high-purity rounded quartz powder

Abstract

According to the screening equipment for the high-purity rounded quartz powder and the screening control method of the screening equipment, the multi-stage screening and crushing functions are achieved, and the screening effect and the screening efficiency are both considered by controlling the speed of the adjusting piece of the screening equipment. Specifically, the method comprises the following steps: encoding a first monitoring video and a second monitoring video of an upper screening layer and a lower screening layer which are acquired in a preset time period to obtain a collaborative feature vector for representing collaborative characterization of an upper and lower screening dynamic effect; the method comprises the following steps: encoding obtained moving speeds of an adjusting part at a plurality of preset time points in a preset time period through a time sequence encoder comprising a one-dimensional convolution layer and a full connection layer to obtain a control feature vector; and then fusion based on smooth transition is performed on the collaborative feature vector and the control feature vector to obtain a classification feature vector, and a classification result used for representing increasing or decreasing of the speed of the adjusting part is obtained through classification, so that the accuracy of speed control of the adjusting part is improved.

Description

technical field [0001] The application relates to the field of quartz screening, in particular to a screening device for high-purity rounded quartz powder and a screening control method thereof. Background technique [0002] From the beginning of raw material mining to the process of melting quartz, a series of steps such as screening and pulverization are required. The control optimization of screening and pulverization is the key to improving the performance of screening equipment. Traditional screening equipment, which generally divides screening and pulverization into two processes, usually only includes one screening process, which not only increases the work flow but also reduces the screening efficiency. [0003] Therefore, an optimized screening equipment for high-purity rounded quartz powder is expected. SUMMARY OF THE INVENTION [0004] The present application provides a screening device for high-purity rounded quartz powder and a screening control method thereo...

AI Technical Summary

Problems solved by technology

Traditional sieving equipment generally divides sieving and crushing into two processes and usually only includes one sieving process, which not only increases the work flow but also reduces the screening efficiency

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