Automatic cleaning disinfecting device for chemical teaching instrument

Abstract

The invention discloses an automatic cleaning disinfecting device for a chemical teaching instrument. The device comprises a cleaning box body, the top of the cleaning box body is provided with an operating chamber, a cleaning chamber is formed in the bottom of the cleaning box, a linkage driving device is arranged in the operating chamber, the bottom of the linkage driving device is connected with a double-layered cleaning device which is arranged in the cleaning chamber through a driving shaft, the cleaning chamber is provided with an upper instrument cleaning platform and a lower instrumentcleaning platform from top to bottom, the rear side of the cleaning box is provided with a detergent box and a clear water tank, the tops of the detergent box and the clear water tank are provided with liquid inlets, the detergent box and the clear water tank are connected with the cleaning chamber through a liquid delivering device, the bottom of the cleaning chamber is connected with a wasted liquid box through a wasted liquid pipe, and a first electromagnetic valve is installed at the mouth of the wasted liquid pipe. By means of the device, glass instruments and metal and ceramic instruments can be separately cleaned, the instruments are not in contact with each other, the damage of the instruments caused by bumping is prevented, cleaning and disinfecting can be more thoroughly, and cleaning dead angles are prevented.

Description

technical field [0001] The invention relates to the field of chemistry teaching, in particular to an automatic cleaning and disinfection device for chemistry teaching instruments. Background technique [0002] Chemistry is a kind of natural science, which studies the composition, properties, structure and changes of substances at the molecular and atomic levels; it is the science of creating new substances. The world is composed of matter, and chemistry is one of the main methods and means used by human beings to understand and transform the material world. It is a subject with a long history and full of vitality, and its achievements are an important symbol of social civilization. There are two forms of chemical change and physical change in chemistry. [0003] Chemistry is one of the important basic sciences. It is a subject based on experiments. It has developed rapidly in the interpenetration with physics, biology, geography, astronomy and other disciplines, and has als...

AI Technical Summary

Problems solved by technology

[0007] (1) Chemical instruments usually include glass instruments, metal, porcelain and other instruments, and glass instruments are usually tubular, bottle-shaped and other structures, which are easy to be damaged by collision during cleaning, and the existing cleaning and disinfection devices cannot guarantee these the safety of the instrument;

[0008] (2) When the existing cleaning and disinfecting device cleans chemical instruments, especially tubular and bottle-shaped instruments, it is easy to leave dead spots for cleaning, which makes the cleaning and disinfection of the instruments incomplete, affecting the use and preservation of chemical instruments

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