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An experiment stand used for chemical teaching

An experimental rack and chemistry technology, applied in the field of teaching tools, can solve the problems of insufficiency, single function, simple structure, etc., and achieve the effect of improving diversity

Inactive Publication Date: 2019-01-15
潘天宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous advancement of modern science and technology, people's teaching methods are also constantly improving, moving towards a direction that can be more efficient and stimulate students' interest. In the classroom, more methods of combining experimental and theoretical knowledge are used to promote The process of teaching requires the use of experimental racks in chemical experiments, but the existing experimental racks have simple structures and single functions, which cannot meet the growing needs of people. Therefore, we propose an experimental rack for chemical teaching

Method used

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  • An experiment stand used for chemical teaching
  • An experiment stand used for chemical teaching
  • An experiment stand used for chemical teaching

Examples

Experimental program
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Embodiment 1

[0024] see Figure 1-7 , an experiment frame for chemistry teaching, comprising a support 1, the right end of the inner cavity of the support 1 is provided with a battery tank 15, the inner cavity of the battery tank 15 is fixedly connected with a battery 14, and the right side of the support 1 is located at the battery tank 15 The middle end of the right side is provided with a charging port 16, the right end of the top of the support 1 is fixedly connected with a controller 17, and the upper surface of the controller 17 is fixedly connected with a first telescopic control button 171, a second telescopic control button 171, and a second telescopic control button 171 from left to right. Button 172, sliding control button 173, temperature control button 174 and motor switch 175, the left end of the top of the support 1 is embedded with a heating plate 11, which can meet the heating requirements of the experimental vessel, and the heating temperature of the heating plate 11 is co...

Embodiment 2

[0026] see Figure 1-7, an experiment frame for chemistry teaching, comprising a support 1, the right end of the inner cavity of the support 1 is provided with a battery tank 15, the inner cavity of the battery tank 15 is fixedly connected with a battery 14, and the right side of the support 1 is located at the battery tank 15 The middle end of the right side is provided with a charging port 16, the right end of the top of the support 1 is fixedly connected with a controller 17, and the upper surface of the controller 17 is fixedly connected with a first telescopic control button 171, a second telescopic control button 171, and a second telescopic control button 171 from left to right. Button 172, sliding control button 173, temperature control button 174 and motor switch 175. The left end of the top of the support 1 is embedded with a heating plate 11, which can meet the heating requirements of the experimental vessel. The heating temperature of the heating plate 11 is control...

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Abstract

An experiment stand used for chemical teaching is disclosed. The experiment stand includes a support. The top left end of the support is inlaid with a heating plate. A first supporting plate is fixedly connected to the top end of the support and at the left side of the heating plate. A slide base is fixedly connected to the top end of the support and at the right side of the heating plate. The external surface of the slide base is slidingly connected to a slider. The top end of the slider is fixedly connected to a first supporting bar. The left side of the first supporting bar is fixedly connected to a second supporting plate. The insides of the first and second supporting plates are movably connected to clamping sleeves through springs. The experiment stand is provided with a stirring mechanism to meet liquid stirring demands in chemical experiments, and is provided with a clamping mechanism so that multi-angle clamping demands for test tubes and other experiment devices can be met. The heating plate is inlaid in the left end of the top of the support so that an experiment vessel heating demand can be met. Through the mechanisms, function diversity of the experiment stand is effectively improved, and great convenience is brought to teaching.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to an experiment rack for chemistry teaching. Background technique [0002] With the continuous advancement of modern science and technology, people's teaching methods are also constantly improving, moving towards a direction that can be more efficient and stimulate students' interest. In the classroom, more methods of combining experimental and theoretical knowledge are used to promote The process of teaching requires the use of experimental racks in chemical experiments, but the existing experimental racks have simple structures and single functions, which cannot meet the growing needs of people. Therefore, we propose an experimental rack for chemical teaching. Contents of the invention [0003] The object of the present invention is to provide an experiment rack for chemistry teaching to solve the problems raised in the above-mentioned background technology. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L9/00
CPCB01L9/00
Inventor 潘天宇
Owner 潘天宇
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