Intelligent X-ray coal gangue color sorter
is independently developed by Hongshi High-Tech. It is a subversive innovation of gangue sorting processing .X-ray intelligent coal gangue sorting machine is suitable for 200-50mm coal block sorting, the largest processing capacity of Model HX20180 series could reach 180T /h, the system has self-learning ability, thus it could realize unattended working process.It will replace hand sorting, buddle jig, shallow channel sorting machine, etc..This machine does not use water,or medium, does not produce slime, has low processing cost and high production capacity.
We apply High-power X-ray source and high-precision dual-energy imaging system ,and establish corresponding analysis model according to different coal quality characteristics. Coal and gangue are sorted by intelligent identification method and data analysis technology, then gangue is finally discharged through gangue drainage system.It is mainly composed of vibration feeding system, conveying system, imaging analysis source, computer intelligent control system, radiation source control system and material separation actuator.
1.Advanced imaging technology
On the basis of target in researching the radiation absorption characteristics , the signal pattern and imaging optical path are optimized.We apply a matching multi-band sensor to highlight the characteristic difference of the target .And a high - specification industrial X-ray source is equipped to enable the ray more uniform and stable;We also equipped an imported high - performance dual - energy X - ray detector with best high signal and perfect image quality.
2.AI image recognition technology
a.Optoelectronic signal processing and analysis (geometric correction, radiation correction, image Mosaic, data registration, pulse compression);
b. Modeling, feature extraction, shallow level learning, target feature, vector model, classification storage, matching and recognition;
c. Deep neural network based on learning and training.
3.Efficient and reliable gas sorting execution sub-system
The nozzles of the execution sub-system are arranged in an array, which can automatically control the spraying time of multiple nozzles based on the position and mass distribution of the target, thus achieving higher execution accuracy and efficiency, and a more flexibly switching the spraying and sorting scheme according to the gangue content.