Material mixing device for inorganic chemical experiment

Abstract

The invention discloses a material mixing device for an inorganic chemical experiment. The material mixing device comprises material mixing tank, the material mixing tank is internally provided with astirring device, the stirring device comprises a first stirring shaft located at the upper part and a second stirring shaft located at the lower part, a speed reducer is connected to the upper end ofthe first stirring shaft and is connected with a motor, the first stirring shaft is sequentially provided with a first grinding roller, a second grinding roller and a third grinding roller from top to bottom, a matched funnel-shaped first grinding sleeve, a matched funnel-shaped second grinding sleeve and a matched funnel-shaped third grinding sleeve are respectively arranged at the peripheries of the first grinding roller, the second grinding roller and the third grinding roller, the distances between the three grinding rollers and the matched grinding sleeves sequentially decrease from topto bottom, first rod type blades are staggered at the upper part of the second stirring shaft up and down, a propeller blade is arranged at the lower part of the second stirring shaft, and a fan-shaped stirring blade is arranged at the bottom part of the second stirring shaft. The materials do not need to be ground in advance before the materials are mixed, the labor intensity of a laboratory technician is reduced, and the mixing efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of chemical experiment devices, and relates to a material mixing device for inorganic chemical experiments. Background technique [0002] Inorganic chemistry is a science that studies the composition, properties, structures and reactions of inorganic substances. It is the oldest branch of chemistry. Inorganic chemistry is the study of the chemistry of inorganic compounds and is an important branch of the field of chemistry. In the research of inorganic chemistry, it is necessary to carry out experimental research on inorganic chemical experiments. In the implementation process of inorganic chemical experiments, it is necessary to prepare the materials required for inorganic chemical experiments, and various materials will be used, so It is necessary to use material mixing equipment to mix and stir various experimental materials to ensure that the experiment is completed efficiently and accurately. [0003]...

AI Technical Summary

Problems solved by technology

[0003] The existing material mixing device for inorganic chemistry experiments cannot effectively grind and pulverize the material as needed when adding materials, and needs to be manually ground before mixing, which increases the labor intensity of the experimenter

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