Eelastic supporting piece, electrolytic cell, manufacturing equipment and manufacturing method

Abstract

The invention provides an elastic supporting piece, an electrolytic cell with the elastic supporting piece, and manufacturing equipment and a manufacturing method for manufacturing the elastic supporting piece. The elastic supporting piece comprises a base plate, an elastic area part and middle supporting legs. Each elastic area part comprises an elastic sheet stamping hole, a first row of elastic sheets and a second row of elastic sheets. The contour lines of the elastic sheet stamping holes are closed on the substrate, the contour lines comprise a first contour line and a second contour line which are parallel to each other, and the elastic sheets in the first row of elastic sheets and the elastic sheets in the second row of elastic sheets are in elastic contact with the cathode component. The middle supporting legs are formed between the two adjacent elastic area parts. The elastic supporting piece has relatively good strength and stability, and can provide stable and uniform elastic support for the cathode assembly in the electrolytic cell, so that the use performance of the electrolytic cell is integrally improved.

Description

technical field [0001] The invention relates to the field of electrolytic cells, in particular to an elastic support, an electrolytic cell with the elastic support, and manufacturing equipment and a manufacturing method for manufacturing the elastic support. Background technique [0002] Common electrolyzers in industry usually include an anode compartment and a cathode compartment. An anode structure is arranged in the anode chamber, and a cathode structure is arranged in the cathode chamber. The anode structure and the cathode structure are respectively located on both sides of the ion exchange membrane and form a certain pole distance. In the ionic membrane electrolyzer, an ionic membrane is also arranged between the cathode structure and the anode structure. [0003] The size of the electrode spacing (electrode pitch) between the anode structure and the cathode structure in the electrolytic cell has a great influence on the voltage of the electrolytic cell. By reducing...

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Problems solved by technology

[0004] However, there are some deficiencies in the existing elastic supports, for example: the contact between the elastic force application part and the cathode structure is not uniform, which is not conducive to the reduction of the cell voltage, and cannot be supported uniformly, which may also cause ions due to fluctuations in the electrolyte. Damage to the membrane, etc.; there is usually a lack of support between adjacent force-applying parts of the elastic support, resulting in poor rigidity at this position compared to other parts, which is also not conducive to the uniform contact between the elastic support and the cathode structure

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