Automatic cleaning instrument for remote control type glass flask

Abstract

The invention relates to an automatic cleaning instrument for a remote control type glass flask. The automatic cleaning instrument for the remote control type glass flask is composed of a brush, a support, a single-phase alternating current motor, a remote controller, a lifting screw rod sliding table, a rectangular plane metal base and the like. The automatic cleaning instrument is simple in structure, convenient to operate, and convenient to dismount and install; the automatic cleaning instrument runs by the mode of remote control and electric movement, by clockwise and counterclockwise andspeed regulation buttons which are specially set on a remote control device; and the automatic cleaning instrument is suitable for cleaning different types of glass instruments such as test tubes, beakers, conical bottles, measuring cylinders and the like in laboratories. According to the automatic cleaning instrument, the manufacturing cost is low, the use is safe and convenient, the requirementsof experimental teaching and scientific research can be well met, and the experimental efficiency can be improved.

Description

technical field [0001] The invention relates to a remote-controlled automatic cleaning instrument for glass flasks, which is suitable for cleaning different types of glass instruments such as test tubes, beakers, conical flasks, and measuring cylinders in laboratories, and belongs to the technical field of small-scale instrument preparation and application. Background technique [0002] In recent years, various colleges and universities in my country have paid more and more attention to the cultivation of students' hands-on ability. Schools will try their best to offer various experimental courses, such as synthetic experiments such as "Polymer Chemistry" for majors such as polymer materials and materials chemistry. In order to cultivate students to become research and innovative talents, the school strives to provide various student-specific laboratories and experimental equipment to meet the needs of students and related teachers for teaching, innovation events and scientif...

AI Technical Summary

Problems solved by technology

However, many problems also emerged in the experiments. For example, in some experiments, glass flasks were used frequently and in large quantities. The average number of glass flasks used by each class in each experiment can exceed one hundred times. Therefore, the cleaning of glass flasks needs to be urgently needed. solve

For the cleaning of spherical glass flasks, ordinary brushes are usually used for cleaning. It is not easy to clean the inner wall of the fat belly of the round bottle, and it is time-consuming.

However, the use of concentrated chromic acid cleaning solution, concentrated sodium hydroxide cleaning solution, and soaking in a washing liquid tank will produce a large amount of harmful waste liquid and pollute the environment.

At present, there are production and sales equipment on the market that use ultrasonic waves to clean glass instruments, but they can only be used to clean relatively clean glass instruments. For experimental flasks that synthesize colloids with a certain viscosity in the laboratory and polymers that are not easy to clean attached to the inner wall of the bottle , the cleaning effect cannot be achieved

At present, there is no mechanical device dedicated to cleaning the inner wall of glass flasks on the market

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