提高白灰溶解速率的装置

• Format: Patent
• Language: Chinese
• Published: 13.03.2018
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; METALLURGY OF IRON; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS

本发明公开了种提高白灰溶解速率的装置，其中，所述装置包括顺次连接的白灰装料斗(1)、第下料管道(2)、第二下料管道(4)和钢包(5)，所述钢包底部还设置有氩气底吹管(6)，所述第下料管道中沿白灰下料方向顺次设置有多个下料缓冲滚轴(3)。上述设计通过顺次设置白灰装料斗、第下料管道、第二下料管道和钢包，并在第下料管道中沿白灰下料方向顺次设置多个下料缓冲滚轴，并在白灰下料过程中，通过设置于钢包底部的氩气底吹管吹出氩气流对白灰助搅拌，进而使得白灰达到了很好的溶解效果。从而通过上述设计避免了通电断电极事故的发生，降低了电极的消耗，稳定了LF炉的精炼周期，提高了铸坯的品质，确保生产正常顺行。 The invention discloses a device for improving the lime dissolution rate. The device comprises a lime charging hopper (1), a first discharging pipe (2), a second discharging pipe (4) and a steel ladle (5) which are sequentially connected; an argon bottom blowing pipe (6) is further arranged at the bottom of the steel ladle (5); and the first discharging pipe is internally provided with a plurality of discharging buffer rolling shafts (3) sequentially arranged in the lime discharging direction. Through the above design, the lime charging hopper, the first discharging pipe, the second discharging pipe and the steel ladle are sequentially arranged, the multiple discharging buffer rolling shafts are sequentially arranged in