A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a vertical continuous calcining lime kiln. A preheating area, a calcining area and a cooling area are sequentially arranged in a kiln body from top to bottom; n combustion chambers which are made of high-temperature-resistant materials and provided with openings in the lower ends are arranged in the calcining area, each combustion chamber is provided with a combustion port communicated to the outside of the kiln body, a combustor is arranged on each combustion port, and each combustor is provided with a fuel connector pipe connected with a fuel supply pipeline and an air supply connector pipe for supplying air to the corresponding combustion chamber; an in-kiln waste heat pipe is arranged in the cooling area and provides hot air and oxygen for each combustion chamber through a waste heat fan; the preheating area is provided with an in-kiln flue gas pipe communicated to the outside of the kiln body, and the outer side end of the in-kiln flue gas pipe is communicated with a chimney. The device is high in heat efficiency, energy-saving, environment-friendly, uniform in calcination, good in product quality and capable of realizing continuous production.
本发明公开了一种立式连续煅烧石灰窑，窑体内部从上到下依次为预热区、煅烧区和冷却区；在煅烧区内设置N个由耐高温材料制成下端开口的燃烧室，每个燃烧室都设有连通至窑体外部的燃烧口，在燃烧口上设有燃烧器，燃烧器上设有连接供应燃料管道的燃料接口管和给燃烧室供风的供风接口管；在冷却区设有窑内余热管，窑内余热管通过余热风机给各个燃烧室提供热风和氧气；在预热区设有连通至窑体外部的窑内烟气管，窑内烟气管的外侧端连通烟筒。它热效率高，节能环保，煅烧均匀，产品质量好，可实现连续生产。
The invention discloses a vertical continuous calcining lime kiln. A preheating area, a calcining area and a cooling area are sequentially arranged in a kiln body from top to bottom; n combustion chambers which are made of high-temperature-resistant materials and provided with openings in the lower ends are arranged in the calcining area, each combustion chamber is provided with a combustion port communicated to the outside of the kiln body, a combustor is arranged on each combustion port, and each combustor is provided with a fuel connector pipe connected with a fuel supply pipeline and an air supply connector pipe for supplying air to the corresponding combustion chamber; an in-kiln waste heat pipe is arranged in the cooling area and provides hot air and oxygen for each combustion chamber through a waste heat fan; the preheating area is provided with an in-kiln flue gas pipe communicated to the outside of the kiln body, and the outer side end of the in-kiln flue gas pipe is communicated with a chimney. The device is high in heat efficiency, energy-saving, environment-friendly, uniform in calcination, good in product quality and capable of realizing continuous production.
本发明公开了一种立式连续煅烧石灰窑，窑体内部从上到下依次为预热区、煅烧区和冷却区；在煅烧区内设置N个由耐高温材料制成下端开口的燃烧室，每个燃烧室都设有连通至窑体外部的燃烧口，在燃烧口上设有燃烧器，燃烧器上设有连接供应燃料管道的燃料接口管和给燃烧室供风的供风接口管；在冷却区设有窑内余热管，窑内余热管通过余热风机给各个燃烧室提供热风和氧气；在预热区设有连通至窑体外部的窑内烟气管，窑内烟气管的外侧端连通烟筒。它热效率高，节能环保，煅烧均匀，产品质量好，可实现连续生产。
| European Patent Office | 2023
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