Novel chemical reaction flask

Abstract

A novel chemical reaction flask is disclosed and belongs to the field of teaching aids. The novel chemical reaction flask comprises a rectangular column hollow flask body prepared from glass; the flask body is divided into a liquid reagent flask body and a solid reagent flask body by a vertical separation plate with the lower end having a narrow seam; the lower part of the solid reagent flask body is again divided into four solid reagent lattices by a vertical cross-shaped separation plate bestrewed with small holes; each solid reagent lattice is provided with a gangboard bestrewed with small circular holes, and the four gangboards are in step-shaped distribution in the solid reagent flask body according to horizontal height; the liquid reagent flask body and the solid reagent flask body are enclosed at upper ends and are respectively provided with a round flask neck at the center; and the flask neck of the solid reagent flask body is provided with a rubber plug, and a glass tube with a switch is inserted in the rubber plug. The four solid reagent lattices are filled with a solid reagent and are in step-shaped distribution, when the switch is on, a liquid reagent enters the solid reagent flask body through a through hole and contacts with the solid reagent successively, so that the chemical reaction amount is gradually increased, and when the switch is off, the chemical reaction amount is gradually reduced utile a reaction is thoroughly finished, so that chemical reagents are saved.

Description

1. Technical field [0001] A novel chemical reaction bottle belongs to the field of teaching aids, and relates to the structure of a chemical reaction bottle for gas collection, in particular to the structure of a chemical reaction bottle for gas collection with double compartments and ladder compartments inside. 2. Background technology [0002] In the chemical experiments of universities and middle schools, the reaction bottles for gas and solidification chemical reactions to collect gases are complex in structure, difficult to process, and waste of drugs. 3. Contents of the invention [0003] This product is a new type of chemical reaction bottle with a simple structure, easy processing, saving medicines, and double compartments and ladder compartments. [0004] 1. Technical solution [0005] The new type of chemical reaction bottle is made of glass to make a rectangular column empty bottle body. A partition with a slit at the lower end hangs vertically in the bottle bo...

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Problems solved by technology

[0002] In the chemical experiments of universities and middle schools, the reaction bottle of gas and solidification chemical drug reaction has a complex structure and difficult processing, which wastes drugs.

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