The daily production of 100 tons of lime shaft kiln is a core equipment for small and medium-sized intelligent calcination of fossil limestone, suitable for the production of quicklime in industries such as mining, building materials, and chemical engineering. The overall structure is compact, the energy consumption is low, the degree of automation is high, and the operation is stable. Its core technical indicators are as follows.

Capacity indicators: Design daily output of 100 tons of quicklime, annual effective production days of 360 days, annual design capacity of 36000 tons, stable equipment operating load, and capacity fluctuation error of ≤± 5%. Equipment structural indicators: The effective height of the kiln body is 21m, the inner diameter is 2.6m, the effective volume is 240m ³, and the effective cross-sectional area is about 10m ². It is equipped with a complete integrated system for feeding, calcination, unloading, and dust removal.

Process calcination indicators: The particle size of limestone entering the kiln is controlled at 15-70mm, with an optimal range of 35-70mm; the core calcination temperature is 1100 ± 50 ℃, with uniform temperature distribution inside the kiln and controllable calcination rhythm. Finished product quality indicators: The effective calcium oxide content of quicklime is ≥ 90%, the digestion time and whiteness meet the standards, the comprehensive raw firing rate is ≤ 5%, and the finished product quality is uniform and stable.

Energy consumption and environmental protection indicators: Unit product heat consumption ≤ 4600kJ/kg, compatible with both coal and gas, with high energy utilization efficiency. The equipment is equipped with a closed dust removal system, and the emissions of exhaust gas and dust comply with industry environmental standards. The equipment automation control system can achieve precise temperature, feeding, and unloading control, with convenient operation and low failure rate.