Special instrument container for chemical experiment teaching

Abstract

The invention relates to the technical field of teaching equipment, and provides a special instrument box for chemical experiment teaching, which includes a box body and a box cover. The box body is equipped with a barrel groove, a retractable groove, a stepped groove, a straight pipe groove and a curved pipe groove, and the barrel groove There is a reaction barrel inside, a temperature sensor is set at the bottom of the reaction barrel, and a heating wire is set between the reaction barrel and the inner wall of the barrel tank; an activated carbon filling layer is set on the inner surface of the retractable tank; a sealing plug is set in the stepped tank, and a tube hole is set on the center line of the sealing plug ;The inner surface of the box cover is provided with a display, a transparent card bag and a stirring rod slot; the two sides of the display are provided with temperature setting buttons, the temperature sensor is connected to the microprocessor, the microprocessor is connected to the display, the temperature setting button and the control module, and the control module is connected to the electric heater Silk; the lower edge of the rear end of the box cover is connected to the box body through a hinge, and the lower edge of the front end is connected to the box body through a lock ring and a mechanical lock. The present invention improves the safety of chemical experiment teaching and facilitates the management and storage of chemical experiment equipment and reaction raw materials. Can provide more perfect chemical reaction conditions.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a special instrument box for chemical experiment teaching. Background technique [0002] With the technologicalization of social life and the globalization of the economy, the importance of chemical experiments has become increasingly prominent. As one of the most important carriers of scientific and technological breakthroughs, chemical experiments have become the most widely used content in various fields of scientific and technological life. In the basic education development strategy, the chemical experiment work is regarded as an important part of the quality education of students, and it is placed in a prominent position. As China gradually enters into scientific and technological innovation, the scope of chemical applications is becoming wider and wider. Now chemical experiments are used in many places in the factory practice and development. Due to the danger ...

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Problems solved by technology

[0002] With the technologicalization of social life and the globalization of the economy, the importance of chemical experiments has become increasingly prominent. As one of the most important carriers of scientific and technological breakthroughs, chemical experiments have become the most widely used content in various fields of scientific and technological life. In the basic education development strategy, the chemical experiment work is regarded as an important part of the quality education of students, and it is placed in a prominent position. As China gradually enters into scientific and technological innovati

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