Crushing Equipment

Lime reactivity 220‑280 ml is primarily determined by limestone mineral composition, also affected by calcination temperature, residence time inside calcination zone and cooling performance. Raw‑material crystal structure and impurity are fundamental factors. Keep calcining‑zone temperature 1100±50℃ to avoid under‑burning and severe over‑burning, plus sufficient timely cooling for hot lime. With fixed raw‑material quality, stabilize three‑zone height, reasonable discharging rate and uniform charging‑air‑distribution for stable reactivity index.

NK plant does not require heavy traditional concrete foundation. On‑site placement relies on adjustable support legs to bear full machine load; wheels are only for travelling and shall not bear crushing impact. Job‑site ground must be leveled and com

The LM Vertical Roller Mill requires feed generally below 15 mm (varying by model); oversize raises grinding load and roller impact. Fit crushing and screening before the mill to remove debris for smooth, efficient operation and longer wear-part life.

The PMD New-Generation Permanent-Magnet Direct-Drive Intelligent European Grinding Mill is equipped with a redesigned analyzer with better sealing and higher air velocity, markedly improving selection efficiency and classification precision. Faster colle

It is built for manufactured sand; product size is usually 0 to 5 mm, adjustable to standard sand (e.g. 0–4.75 mm) or fine/medium grades. With classification and air-material control it yields well-graded, well-shaped sand for concrete and mortar.

The Raymond Mill offers adjustable fineness from 0.173 mm down to 0.044 mm, about 80 to 325 mesh, finest 0.038 mm (about 400 mesh). Its centrifugal analyzer gives uniform powder meeting building, chemical and coating industry requirements.