A cleaning and processing device for chemical experiment test tubes for high school students

Abstract

The invention discloses a cleaning device for chemical experiment test tubes for high school students. The device comprises a base, a fixed seat, a gear case, a first gear, a second gear, a third gear, a swing motor, a cleaning device, a guide rail seat, a rack, a lifting motor, a lifting seat, a lifting gear, a test tube, a test tube clamping sleeve, a swing seat, a gear rack, a central shaft, a water storage tank and a drier. The device provided by the invention is reasonable and simple in structure, low in production cost, convenient to install and complete in function; the swing motor can control the location of the test tube so as to meet the requirements of vertical cleaning and horizontal drying; furthermore, water in the cleaned test tube can be poured into the water storage tank; furthermore, cleaning bristles are arranged on the surface in the cleaning sleeve, as well as the outer part of the lower side of a cleaning shaft, so that the inside and outside of the test tube can be simultaneously cleaned; furthermore, water can be added into the test tube through cleaning through holes, and thus the cleaning effect is further improved.

Description

Technical field: [0001] The invention relates to the technical field of high school learning appliances, in particular to a cleaning and processing device for chemical experiment test tubes for high school students. Background technique: [0002] Currently, test tubes are widely used in chemical laboratories in high schools. Test tubes can be directly heated and used as reaction vessels for small amounts of reagents. In order to meet the test requirements, it often involves the washing of the test tubes. The general cleaning method is to fill the test tubes with water first, then shake or use a cleaning brush to clean the test tubes one by one. In the chemical laboratory, water is usually added manually. This method is relatively It is cumbersome, increases the burden on students, and is easy to cause pollution. Therefore, it is necessary to improve the existing cleaning methods, use machines to replace manual cleaning and drying of test tubes, reduce the burden on student...

AI Technical Summary

Problems solved by technology

In order to meet the test requirements, it often involves the washing of test tubes. The general cleaning method is to fill the test tubes with water first, then shake or use a cleaning brush to clean the test tubes one by one. In chemical laboratories, water is usually added manually. This method is relatively It is cumbersome, increases the burden on students, and is easy to cause pollution

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