Cleaning equipment for middle school chemistry teaching instrument

Abstract

The cleaning equipment for the middle school chemistry teaching instruments comprises an equipment body, the equipment body comprises a cabinet body and a top cover, opening grooves are formed in the two ends of the interior of the cabinet body, electric sliding rails are arranged on the inner walls of the opening grooves, sliding grooves are formed in the sides, away from the electric sliding rails, of the opening grooves, and electric telescopic rods are arranged on the surfaces of the electric sliding rails; an electric suction pump is arranged at one end of the electric telescopic rod, and a cleaning space is formed in the middle side in the cabinet body. By arranging the corresponding internal cleaning structures, the cleaning effect can be achieved based on beakers and test tubes with different calibers, especially for a large beaker structure, the clamping of the beaker structure and the large-range spiral thorough cleaning effect can be achieved, and the complex degree of cleaning of chemical tools is greatly reduced.

Description

technical field [0001] The invention relates to the field of cleaning chemicals, in particular to a cleaning device for middle school chemistry teaching instruments. Background technique [0002] The common and frequently used chemical instruments are usually test tubes and beakers, which are used as reaction vessels for a small amount of reagents and are used at room temperature or when heated. Test tubes are divided into ordinary test tubes, test tubes with branches, centrifugal test tubes, etc. There are also various types of beakers, as well as other types of beaker structures. [0003] However, the existing cleaning equipment can only clean test tubes and beakers of a specific size, which is relatively inconvenient. Manual cleaning will lead to time-consuming and laborious, and it is easy to cause damage to fragile glass instruments, and cleaning is also likely to produce residues. Therefore, for chemical products It is the technical trend in the field of chemical clea...

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Problems solved by technology

[0003] However, the existing cleaning equipment can only clean test tubes and beakers of a specific size, which is inconvenient. Manual cleaning will lead to time-consuming and laborious, and it is easy to cause damage to fragile glass instruments, and cleaning is also prone to residues. Therefore, for chemical products The cleaning needs to have a certain degree of versatility is the technical trend in the field of chemical cleaning today, and the existing technologies are not practical.

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