Multifunctional Solution Stirring Device

Abstract

The invention relates to an experimental equipment, and specifically discloses a multifunctional solution stirring device, which is provided with a telescopic rod, an air pump, a controller, a limit ring, and an electric heating device on a bearing platform; Ring, the inside of the stirring ring is provided with an annular cavity and an oblique hole. When the air pump is working, the oblique hole can blow air to the liquid surface in the beaker to drive the solution to rotate; The weight of the object on the upper side and its weight change are measured. This multifunctional solution stirring device integrates the functions of stirring, heating and weighing, which can meet the needs of various common operations in the experiment process. The stirring ring is left in the beaker without affecting the operation of the solution, making the experiment process smoother and more efficient. , and can effectively reduce the incidence of accidents caused by taking and replacing experimental equipment; the stirring device has a simple structure, low purchase cost, is conducive to popularization and use, and has broad application prospects.

Description

technical field [0001] The invention relates to an experimental equipment, in particular to a solution stirring device. Background technique [0002] In the scientific research and teaching of physics, biology, especially chemistry, experiment is one of the indispensable items, and the experiment process needs to be completed with the cooperation of special experimental equipment. Generally speaking, the experimental equipment equipped in the laboratory of the teaching unit is relatively simple. During the experiment, routine operations such as stirring and mixing the reaction solution, heating the reaction solution, weighing and measuring the solution and the agent all require the help of a separate The instruments are carried out in sequence, which on the one hand affects the efficiency of the experiment, and on the other hand, the transfer of experimental instruments, containers, solutions, pharmaceuticals and other items back and forth increases the probability of accide...

AI Technical Summary

Problems solved by technology

Generally speaking, the experimental equipment equipped in the laboratory of the teaching unit is relatively simple. During the experiment, routine operations such as stirring and mixing the reaction solution, heating the reaction solution, and weighing and measuring the solution and pharmaceuticals all need the help of a separate The instruments are carried out sequentially. On the one hand, it affects the efficiency of the experiment. On the other hand, the transfer of experimental instruments, containers, solutions, pharmaceuticals and other items increases the probability of accidents.

In the prior art, there is also an all-in-one experimental instrument with comprehensive functions, which generally needs to be equipped with a special experimental container for work, and cannot work stably with the beaker generally configured in the laboratory, and needs to be purchased in a complete set, with high operating costs. The operation technology has high requirements. This kind of experimental equipment is mostly used in professional scientific research laboratories, and is not suitable for demonstration routine experiments in teaching units.

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