High-position dropwise adding tank for preparing medical intermediates

• Main Authors: WEI JIYUN, DAI YONGJI, NIU KAIXIAN, WANG ZHUFU, LIANG XINGJIANG, XU SHOUWAN, LIANG XINGBO, JIANG LEI
• Format: Patent
• Language: Chinese; English
• Published: 12.08.2022
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The utility model relates to the technical field of medicine production, in particular to a high-position dripping tank for preparing a medicine intermediate, which comprises a high-position tank, a first guide pipe, a feeding tank, a second guide pipe and a main tank body, the high-position tank is communicated with the main tank body through the first guide pipe, and a flow limiting valve, a flow meter and a control valve are sequentially arranged on the first guide pipe. The feeding tank is communicated with the main tank body through a second guide pipe, a driving motor is arranged at the upper end of the main tank body, a stirring shaft is arranged in the main tank body, a plurality of stirring paddles are horizontally installed on the stirring shaft, a feeding port is formed in the upper end of the main tank body, a discharging port is formed in the lower end of the main tank body, a pressure detection mechanism is further arranged at the upper end of the main tank body, and a barometer is installed in