Automatic liquid injecting and dual cleaning device for test tubes

Abstract

The invention relates to an automatic liquid injecting and dual cleaning device for test tubes. The automatic liquid injecting and dual cleaning device comprises a clamping mechanism, a rotating mechanism, a cleaning tank, a cleaning fluid feeding mechanism and a purified water feeding mechanism. The clamping mechanism is arranged on the rotating mechanism and is used for fixing the test tubes in the clamping mechanism; the rotating mechanism is used for controlling the clamping mechanism to rotate; the cleaning tank is arranged under the rotating mechanism and internally stores cleaning liquid, the rotating mechanism drives the clamping mechanism to rotate, and when soaked in the cleaning liquid, the test tubes in the clamping mechanism are cleaned; the cleaning liquid feeding mechanism is used for supplying the cleaning liquid into the cleaning tank, and the purified water feeding mechanism is used for supplying purified water into the cleaning tank. Compared with the prior art, the test tubes can be automatically cleaned fast and accurately without manual operation, and the time of the cleaning process in the completion period at the later stage of an experiment is shortened.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a test tube automatic liquid injection double cleaning device. Background technique [0002] In the course of experiments or work, test tubes are often used for various chemical experiments. Among them, the test tube is an important tool in the whole detection process, and cleaning the used test tube is an important step in the post-experiment treatment. When a large number of test tubes need to be cleaned, because of the large number, manual cleaning is slow, which will increase the working time for post-test processing. If the efficiency of the sample bottle cleaning step can be improved, the working gap between the previous batch and the next batch can be well connected, and the overall efficiency of the detection work can be improved. [0003] And in the process of existing manual cleaning, there are following problems: 1. when cleaning, need the staff member to throw out the solution i...

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Problems solved by technology

[0003] And in the process of existing manual cleaning, there are following problems: 1. when cleaning, need the staff member to throw out the solution in the test tube with hand, if when operating a large amount of test tubes, repetitive work takes up a large amount of working hours, causes whole cleaning process inefficiencies

[0004] ②Due to the small volume of the test tube, it is easy to pollute the outer surface of the test tube during the process of throwing out the solution, causing secondary pollution and increasing the cleaning workload

[0005] ③During the transfer process, due to the manual operation, human organs such as fingers will come into contact with the sample solution in the test tube, or volatile organic gases enter the human body through the respiratory organs, and the solvent in the test tube solution may be toxic such as toluene and n-hexane. Harmful organic solvents, causing great harm to human health

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