Device for adding medicine powder into test tube

• Main Author: SHEN MENGZHI
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The device structurally comprises a powder box, a moving structure and a feeding structure, a second electric push rod pushes a connecting block to enable a lifting block at the lower end to move to the upper end of the powder box on a moving rod and a moving block, and then a third electric push rod pushes the lifting block downwards to place a material receiving needle in the powder box; then a fourth electric push rod pulls a piston upwards to suck powder into a material collecting needle under the action of air pressure, then a lifting block returns, a first electric push rod pulls a pulling plate to enable a first push plate to push a test tube rack to be arranged at the lower end, and then the lifting block moves downwards to enable the material collecting needle to enter a test tube; and then a fourth electric push rod pushes a piston to extrude downwards to enable the powder to enter a test tube, so that feeding is completed, the overall feeding speed is increased, and the labor cost is saved. 本实用新型公开