外置燃烧蓄热式石灰竖窑的煅烧设备

• Format: Patent
• Language: Chinese
• Published: 20.03.2018
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

本发明提供了种外置燃烧蓄热式石灰竖窑的煅烧设备，包括煅烧室腔体、位于煅烧室腔体外部的蓄热器、位于煅烧室腔体内部的多个煅烧梁、安装在煅烧梁两端与蓄热器连接的控温输送管、与蓄热器连接的燃烧器，所述煅烧梁的截面为倒置的U形结构，U形中心空隙为燃气分散通道，燃气分散通道两端与控温输送管连通。本发明煅烧梁采用倒置的U形结构，U形中心空隙作为燃气分散通道，燃烧气流在燃气分散通道的下端U形敞口向煅烧室分散形成煅烧带，煅烧带的高温气流分布更加均匀，避免了煅烧过程中出现生烧、过烧现象，扩散的高温气流便于燃料充分燃烧，减少能源消耗量，有利于节能环保。 The invention provides calcining equipment of an external combusting heat storage type lime shaft kiln.The calcining equipment comprises a calcining compartment cavity, a heat storage device, a plurality of calcining beams with the sections of inverted U-shaped structures, temperature control delivery pipes and a combustor, wherein the heat storage device is positioned outside the calcining compartment cavity, the calcining beams are positioned inside the calcining compartment cavity, the temperature control delivery pipes are mounted at two ends of the calcining beams and connected with the heat storage device, the combustor is connected with the heat storage device, every central U-shaped gap is a gas dispersion passage, and two ends of the ga