Auxiliary agent mixing equipment for producing calcium hydroxide with high specific surface area

• Main Authors: YUE JUNFENG, YUE FENG
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2023
• Subjects: MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

An auxiliary mixing device for producing calcium hydroxide with high specific surface area comprises a box body with a feeding port and a discharging port at two ends, a stirring shaft with stirring blades is arranged in the box body, the feeding port is provided with a first-stage mixing pipe extending towards the outside of the box body, one end of the first-stage mixing pipe far away from the box body is a gas inlet for gas to enter, and the other end of the first-stage mixing pipe is provided with a second-stage mixing pipe extending towards the outside of the box body. An assistant inlet pipe for introducing an assistant and a raw material inlet pipe for introducing calcium oxide are arranged on the primary mixing pipe, the raw material inlet pipe extends towards the upper part of the primary mixing pipe, and the assistant inlet pipe is positioned between the air inlet and the raw material inlet pipe; the auxiliary agent and calcium oxide entering the primary mixing pipe are driven by the gas to be mixed