Efficient washing device for preliminary cleaning of test tubes

Abstract

The invention provides an efficient washing device for preliminary cleaning of test tubes. The efficient washing device comprises: a cleaning pool, wherein two sides of the top of the cleaning pool are provided with screw rods, a sliding block is arranged on each lead screw, and each sliding block is slidably connected with the side wall of the top of the cleaning pool; a first motor, wherein the first motor is arranged on the outer wall of the cleaning pool and used for driving the two screw rods to rotate synchronously; a test tube rack, wherein two ends of the test tube rack are rotationally connected with the corresponding sliding blocks respectively; overturning assemblies, wherein the overturning assemblies are arranged in the sliding blocks and are used for adjusting the overturning angle of the test tube rack; and a cleaning mechanism, wherein the cleaning mechanism is arranged on the side wall of the cleaning pool. The test tube rack is driven by the screw rods to move towards the cleaning mechanism, reciprocating overturning of the test tube rack is achieved through the overturning assemblies, through cooperation of the screw rods and the overturning assemblies, cleaning liquid and residues can be discharged out of the test tubes, repeated washing is achieved, and it is ensured that the test tubes are cleaned up while the cleaning efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of test tube cleaning equipment, in particular to a high-efficiency flushing device for preliminary cleaning of test tubes. Background technique [0002] Electrochemical analysis is a method of analyzing the composition and content of solutions using electrochemical principles. Electrochemical analysis can be used not only to analyze inorganic substances, but also to analyze organic substances. Various reagents and solutions are usually used in the analysis process, and before the test And a large number of test tubes are required to mix reagents or solutions during the test phase. In order to avoid the residue attached to the inner wall of the test tube being carried into the next analysis process and affect the accuracy of the analysis results, it is necessary to clean the test tube used. Manual cleaning can be used for a small number of test tubes, but when a large number of test tubes are involved, manu...

AI Technical Summary

Problems solved by technology

Manual cleaning can be used for a small number of test tubes, but when a large number of test tubes are involved, manual cleaning not only consumes a lot of time and physical strength, but is also not conducive to the normal conduct of electrochemical analysis tests

[0003] The existing cleaning device mainly realizes the automatic cleaning of the test tube through the cleaning brush, which can improve the cleaning efficiency. However, during the cleaning process, since the test tube cannot be rotated, residues are easily attached to the inner wall of the test tube during the cleaning process, and it is impossible to realize the cleaning of the test tube. Repeated washing and cleaning, resulting in the residue on the inner wall of the test tube cannot be completely cleaned

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