Novel chemical testing machine

Abstract

The invention discloses a novel chemical testing machine, which comprises a box body, wherein the upper end surface of the box body is fixedly provided with a first supporting rod; a PH testing deviceis arranged on the first supporting rod; a liquid taking device located on the right side of the PH testing device is arranged on the first supporting rod; a cleaning device is arranged on the rightside of the liquid taking device; a slide way is fixedly mounted on the box body; a second supporting rod is fixedly mounted on the lower end wall of the box body; a first rotating shaft is rotationally mounted at the upper end of the second supporting rod; a first belt wheel and a second belt wheel are fixedly mounted on the first rotating shaft; a third supporting rod located on the right side of the second supporting rod is fixedly mounted on the lower end wall of the box body; a first motor is fixedly mounted at the upper end of the third supporting rod; and a third belt wheel is fixedly mounted on an output shaft of the first motor. The novel chemical testing machine combines part of chemical instruments, so that the experiment is enabled to be more automatic, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of chemistry, in particular to a novel chemical testing machine. Background technique [0002] Chemical instruments play a very important role in chemical experiments. However, there are many types of chemical experimental instruments. For certain experiments that are often needed, they are not automated enough. It is necessary to manually select the assembly and type of experimental instruments. Many simple operations also need to be done manually. It is time-consuming and labor-intensive, and there will be certain errors and mistakes during manual operation, which will affect the experiment. After the experiment is over, it is inconvenient to clean the instrument, and the experimental waste liquid is easy to cause injury. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes a novel chemical testing machine, which can overcome th...

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Problems solved by technology

[0002] Chemical instruments play a very important role in chemical experiments. However, there are many types of chemical experimental instruments. For some frequently needed experiments, the automation is not enough. It is necessary to manually select the assembly and type of experimental instruments. Many simple operations also need to be done manually. It is time-consuming and labor-intensive, and there will be certain errors and mistakes during manual operation, which will affect the experiment. After the experiment is over, it is not convenient to clean the instrument, and the experimental waste liquid is easy to hurt people.

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