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Student chemical experiment table

A technology for chemical experiments and students, applied in the field of chemical experimental benches for students, it can solve problems such as water dripping and corrosion test benches, and achieve the effect of convenient observation and learning.

Inactive Publication Date: 2019-01-11
李泽瑞
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used chemical laboratory benches include three basic parts: a flat experimental tabletop and storage vessels, a storage rack for tools, and a cleaning tank for cleaning tools after the experiment. After the chemical experiment is over, it is generally required to clean and wipe After drying, it may be due to other reasons such as the students did not implement it seriously, there will still be residual water dripping after placement, if the accumulated water remains for a long time, it will corrode the test bench

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0028] refer to Figure ...

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Abstract

The invention belongs to the technical field of teaching appliance, and especially discloses a student chemical experiment table. The student chemical experiment table is used for solving a problem inthe prior art that experiment tables may be damages by accumulated water in storage process of washed vessels and tools. The student chemical experiment table comprises an experiment table with a cylindrical structure; the periphery wall of the experiment table is provided with fixing grooves in annular arrays; placing plates are arranged between the two side internal walls of each fixing grooveusing bolts at equal intervals in the vertical direction so as to form placing cavities in the fixing grooves at equal vertical intervals; one side internal wall of each fixing groove is connected with a cabinet door through hinge joint. In applications, washed vessels and tools are stored on the placing plates in the placing cavities, residual water falls onto the placing plates from the vesselsand the tools, and falls into a connecting groove through water guide holes; water in the connecting groove falls into a drain hole, falls into a water outlet at the bottom of a washing groove throughthrough holes, and is discharged.

Description

technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a chemical experiment table for students. Background technique [0002] Teaching equipment is the general term for all kinds of equipment used to enable students to understand the teaching content intuitively and visually, as well as the equipment used by teachers in teaching. It is mainly to improve students' learning interest and enhance their knowledge and understanding. The science that studies the nature, composition, structure and change of matter at the atomic level is often assisted by experiments in the teaching of chemistry, and chemical experiments are generally carried out on chemical test benches. [0003] At present, the commonly used chemical laboratory benches include three basic parts: a flat experimental tabletop and storage vessels, a storage rack for tools, and a cleaning tank for cleaning tools after the experiment. After the chemical experiment i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L9/02
CPCB01L9/02B01L2200/141
Inventor 李泽瑞
Owner 李泽瑞
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