Chemical experiment test tube cleaning device for high school students

Abstract

The invention relates to the technical field of test tube cleaning devices, and discloses a chemical experiment test tube cleaning device for high school students. The device comprises a lower support, the bottom of an inner cavity of the lower support is fixedly provided with a cylinder, an upper supporting device is fixedly installed on the top of the lower support, the bottom of an inner cavityof the upper supporting device is fixedly provided with a fixing device, five uniformly distributed test tubes are clamped in the fixing device, and five uniformly distributed plugs are clamped at the top of the upper supporting device. According to the chemical experiment test tube cleaning treatment device for the high school students, through mutual cooperation of the plugs, sponge brushes andgears, the adjacent gears are meshed with each other, so that all the gears can be driven to rotate through rotation of one gear, then all the sponge brushes are driven to rotate to brush the interiors of the test tubes, water can be injected into the test tubes through a cleaning pipe, and the test tubes can be conveniently washed.

Description

technical field [0001] The invention relates to the technical field of test tube cleaning devices, in particular to a chemical experiment test tube cleaning treatment device for high school students. Background technique [0002] After high school students conduct chemical experiments, there are a lot of chemical reagents left in the test tubes. The existing ones are cleaned manually. Manual cleaning can only be done one by one. The cleaning efficiency is poor, and many chemical reagents are harmful to the human body. Yes, long-term exposure is not conducive to the physical and mental health of the staff. In order to solve this problem, a tool for auxiliary cleaning of test tubes is proposed here to reduce the burden on the staff. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a cleaning and processing device for chemical experiment test tubes for high school students, which solves the problems raised by the a...

AI Technical Summary

Problems solved by technology

[0002] After high school students conduct chemical experiments, there are a lot of chemical reagents left in the test tubes. The existing ones are cleaned manually. Manual cleaning can only be done one by one. The cleaning efficiency is poor, and many chemical reagents are harmful to the human body. Yes, long-term exposure is not conducive to the physical and mental health of the staff. In order to solve this problem, a tool for auxiliary cleaning of test tubes is proposed here to reduce the burden on the staff.

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