Split type splashing-proof flask device

An anti-splash, split-type technology, applied in the direction of the flask, etc., can solve the problems of chemical reagents splashing out of the flask, cumbersome operation, and difficult cleaning of the flask

Inactive Publication Date: 2014-09-10
张宇涵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small design of the bottle mouth of the flask, the traditional flask needs to use a drainage rod when adding liquid. During the operation, the chemical reagents are likely to splash out of the flask, causing chemical accidents. After the chemical reaction is over, cleaning the flask is a very tedious task. , the bottle mouth is thin and the bottle body is long, so it is difficult to clean the flask comprehensively. If there is a large solid reactant during the chemical reaction, the solid reactant must be ground and added, and the operation is very cumbersome.

Method used

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  • Split type splashing-proof flask device

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Experimental program
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Effect test

Embodiment 1

[0015] It can be seen from the accompanying drawings that a split-type anti-splash flask device includes: an upper body 1, a lower body 2, an anti-splash drainage plate 3, and a rubber sealing ring 4. The upper body 1 and the lower body 2 are connected by threads to prevent splash drainage The plate 3 is fixed on the bottle mouth of the upper body 1 , and a sealing device 4 is provided at the junction of the upper body 1 and the lower body 2 . During use, directly pour the reaction reagent into the flask, and the anti-splash drainage plate 2 will guide the reagent to the inner wall of the flask, and the reagent will slowly flow to the bottom of the bottle along with the inner wall, without the need for a drainage rod, which completely solves the problem of liquid splashing out of the flask The problem is that after the reaction is over, the upper body 1 and the lower body 2 can be disassembled by rotating the lower body 2, which makes the cleaning of the flask more convenient. ...

Embodiment 2

[0017] As an improvement of the present invention, the sealing device 4 is made of a heat-resistant rubber sealing ring. The chemical reaction is often accompanied by high temperature and gas collection. After adopting this design, the problem of gas flowing out from the connection between the upper body and the lower body can be solved . The rest of the structural features and advantages are exactly the same as in Embodiment 1.

Embodiment 3

[0019] As an improvement of the present invention, the upper body 1 and the lower body 2 are combined into a triangular flask. With this design, the detachable flask can be used as a triangular flask, which is convenient for the operator to shake and speed up the reaction. All the other structures and advantages are identical to Embodiment 1.

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PUM

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Abstract

The invention relates to a split type splashing-proof flask device. The split type splashing-proof flask device comprises an upper main body, a lower main body, a splashing-proof flow guiding plate and a rubber sealing ring, wherein the upper main body and the lower main body are connected by threads, the splashing-proof flow guiding plate is fixed at a flask mouth of the upper main body, and a sealing device is arranged at the junction of the upper main body and the lower main body. The device has the advantages that the problem that flasks cannot contain bulk solid reactants is excellently solved, the problem of liquid splashing due to the fact that a flow guiding rod is required to be used during liquid adding is solved, and the problem that the flasks are difficultly cleaned after carrying out chemical experiments is also solved, so that the practicability is very strong.

Description

technical field [0001] The invention relates to a split-type anti-splash flask device, which is a flask tool used in experiments or production, and belongs to the field of chemical glassware, in particular to a split-type anti-splash flask. Background technique [0002] The flask is one of the utensils commonly used in chemical experiments or chemical production processes. It is suitable for heating, mixing liquids, and performing related chemical reaction experiments. Due to the small design of the bottle mouth of the flask, the traditional flask needs to use a drainage rod when adding liquid. During the operation, the chemical reagents are likely to splash out of the flask, causing chemical accidents. After the chemical reaction is over, cleaning the flask is a very tedious task. , the bottle mouth is thin and the bottle body is long, so it is difficult to clean the flask completely. If there is a large solid reactant during the chemical reaction, the solid reactant must b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L3/08
Inventor 张宇涵
Owner 张宇涵
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