Pretreatment device and pretreatment method before gold ore smelting

• Main Authors: ZHU JUN, JIN ZHULIN
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention relates to a pretreatment device and method before gold ore smelting, the pretreatment device before gold ore smelting comprises a drying box, a soaking box arranged outside the drying box in a surrounding mode, a feeding assembly located at the top of the soaking box and a hot air pipe located in the drying box, and the soaking box is used for soaking gold ore; a feeding opening is formed in the soaking box, the feeding assembly is used for conveying gold ore in the soaking box into the drying box, the drying box is used for drying the soaked gold ore, and the hot air pipe is used for conveying hot air into the drying box. According to the device, the gold ore is subjected to soaking pretreatment through the pretreatment liquid, dust and waste gas cannot be generated in the treatment process, pollution of the gold ore to the environment in the pretreatment process is effectively reduced, gold is exposed to the surface of the gold ore after pretreatment is completed, and therefore the leaching r