Sulfuric acid injection apparatus with automatic matching function and used in lithium battery processing

Abstract

The invention provides a sulfuric acid injection apparatus with an automatic matching function and used in lithium battery processing, and relates to the field of the sulfuric acid injection apparatus. The sulfuric acid injection apparatus with the automatic matching function and used in lithium battery processing comprises a box body; a motor box is fixedly connected with the upper surface of thebox body; and fixed rods are fixedly connected with the inner walls on the left and right sides of the motor box respectively. According to the sulfuric acid injection apparatus with the automatic matching function and used in lithium battery processing, by virtue of matching of a rotary shaft, a rotary wheel, a rotary ring, a first sealing plate and a second sealing plate, the rotary wheel can move on the surface of the rotary shaft, the rotary ring can move on the surface of the rotary wheel, and effects of sulfuric acid sealing and discharging can be played by the first sealing plate and the second sealing plate in movement of the rotary wheel and the rotary ring; a first supporting block and a second supporting block provide support for the first sealing plate and the second sealing plate respectively; by virtue of an anti-inclination plate above a sulfuric acid box, an effect of inclination prevention in the lifting process of a pull rod can be realized; and by virtue of settingof a scale line, the current amount of sulfuric acid can be well displayed.

Description

technical field [0001] The invention relates to the technical field of sulfuric acid injection devices, in particular to an automatic rationing sulfuric acid injection device for lithium battery processing. Background technique [0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements, so lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream now. The raw liquid inside the lithium battery is injected by mixing sulfuric acid and water. When processing lithium batteries, it is necessary to use a sulfuric acid injection device to mix sulfuric acid and inject it into the battery. [0003] At present, with the advancement of scien...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic proportioning lithium battery processing sulfuric acid injection device, which solves the complexity of the existing lithium battery processing sulfuric acid injection device for adjusting the mixing ratio of water and sulfuric acid. As a result, it is not very convenient to use

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