Smoke and dust exhaust device for capacitor aluminum foil vacuum annealing furnace

• Main Authors: CHEN SHUANGFA, CEN ZUOPENG, HU JUN, LI ZHIJIAN, WU ZHIMING, XU DONGLIANG, HUANG KUI, LIU ZHIWEI, YIN JIANPING, JIA GUILONG
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2022
• Subjects: BLASTING; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FERROUS OR NON-FERROUS ALLOYS; FURNACES; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; HEATING; KILNS; LIGHTING; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; MECHANICAL ENGINEERING; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; OVENS; RETORTS; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WEAPONS

The utility model discloses a smoke and dust discharging device for a capacitor aluminum foil vacuum annealing furnace, which is used for collecting smoke discharged by the vacuum annealing furnace, a furnace cover is arranged outside the vacuum annealing furnace and comprises a collecting cover, a discharging pipeline and a negative pressure fan, the collecting cover is erected above a smoke outlet of the vacuum annealing furnace, and the discharging pipeline is arranged on the collecting cover. The discharging pipeline is communicated with the top of the collecting cover, the negative pressure fan is arranged in the discharging pipeline or the collecting cover, the output end of the discharging pipeline is communicated with the discharging main pipe through the dust collecting device, and the collecting cover and the discharging pipeline are both detachably installed on the top of the furnace cover. According to the smoke and dust discharging device, smoke and dust are discharged downwards through the disch