The lime unloading machine around the lime kiln unloads lime uniformly, stably, and reliably
The uniformity and stability of the ash unloading process in lime production directly affect the efficiency of kiln operation and product quality. As the core equipment, the lime kiln peripheral ash unloader, with its innovative design and reliable performance, has become the key to ensuring continuous production.
The device adopts a circular distributed ash discharge structure, and is evenly distributed at the bottom of the kiln through multiple independently controlled ash discharge valves, achieving 360 ° no dead angle ash discharge. This design avoids the problems of material accumulation and segregation caused by traditional single point ash discharge, ensuring that the ash material falls uniformly at a constant rate, effectively maintaining the stability of the material layer in the kiln, reducing temperature fluctuations caused by uneven ash discharge, thereby improving calcination uniformity and reducing energy consumption.
In terms of stability, the equipment is equipped with an intelligent control system that can monitor the ash discharge volume in real time and automatically adjust the valve body opening to adapt to different working conditions. The sealing structure adopts high-temperature and corrosion-resistant materials, combined with a negative pressure dust removal system, effectively preventing dust from overflowing, ensuring a clean working environment and extending the service life of the equipment. After long-term operation verification, the failure rate of the ash unloader is less than 0.5%, and the maintenance cycle has been extended to more than 6 months, significantly reducing the cost of shutdown maintenance.
At present, this technology has been successfully applied in many large lime enterprises in China. Customer feedback shows that its ash discharge uniformity is within ± 3%, the kiln production capacity is increased by 12%, and the comprehensive energy consumption is reduced by 8%, providing a reliable solution for the green and efficient development of the industry.
