All-transparent vacuum glove box and application method thereof

Abstract

The invention provides an application method of an all-transparent vacuum glove box. The vacuum glove box is produced by high-transparency organic glass or an acrylic material, and comprises an operation box body, a circular door, an inner transition bin door, an outer transition bin door, a glove port, a vacuum air valve and a vacuum pressure gauge, wherein a larger apparatus or material is fed from the circular door at one end of the operation box body; a small sample or apparatus is fed in a transition bin from the outer transition bin door at the other end of the operation box body; a vacuum system is accessed into the vacuum valve; the operation box, the transition bin and the glove port are synchronously vacuumized; the vacuum valve is closed after the vacuumizing is finished; then, an inert gas system is accessed into the vacuum valve; high-purity inert gas is synchronously charged in the operation box and the transition bin until the indicating numerical value of the vacuum pressure gauge reaches 0, and the vacuum valve is closed; the operation is repeated for 2-3 times, the atmosphere in the box body can reach high-purity inert gas atmosphere-anaerobic oxygen water environment, and the corresponding operation can be performed for an object; after the operation and the application are finished, a sample is taken out from the glove box through the transition bin; and as the whole glove box adopts the acrylic material to achieve high transparency, the operation process of no-dead angle sample observation by 360 degrees is realized.

Description

technical field [0001] The invention relates to the field of sealed vacuum equipment, in particular to a device used in an anaerobic water environment used in airtight isolation operations. Background technique [0002] At present, the vacuum glove boxes on the market are all made of stainless steel boxes. When the inorganic solvents are used for airtight operation, the materials with strong corrosiveness will cause corrosion to the box body, which will affect the airtightness and usability, and because stainless steel and other materials are opaque Sexuality, resulting in the inability to observe the entire cabinet at 360° without dead angles, thus making it impossible to perform all-round operations. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a fully transparent vacuum glove box with simple structure, convenient operation, and 360° observation of samples without dead angle. [0004...

AI Technical Summary

Problems solved by technology

[0002] At present, the vacuum glove boxes on the market are all made of stainless steel boxes, and the closed operation of inorganic solvents, especially highly corrosive materials, will cause corrosion to the box body, thereby affecting airtightness and usability, and due to the opacity of stainless steel, etc. Due to the lack of flexibility, it is impossible to observe the entire cabinet at 360° without any dead angle, so that it is impossible to perform all-round operations

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