Making technology of once-moulding whole resin concrete electrolytic cell

A technology of resin concrete and production method, which is applied in the field of industrial anti-corrosion, and achieves the effects of avoiding defects, improving performance and reducing production costs.

Active Publication Date: 2012-02-22
黄石汇波材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problems existing in the production of resin concrete electrolytic cells by the existing assembly method, and propose a new one-time molding resin concrete electrolytic cell manufacturing technology, which can be processed and formed at one time, and can fully avoid resin concrete due to curing. Shrinkage leads to a decrease in mechanical strength or cracks

Method used

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  • Making technology of once-moulding whole resin concrete electrolytic cell
  • Making technology of once-moulding whole resin concrete electrolytic cell
  • Making technology of once-moulding whole resin concrete electrolytic cell

Examples

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Effect test

Embodiment 1

[0017] The specifications are 5.7m x 1.6m x 1.75m electrolyzer mold, and there are 2 expansion joint structures in the middle of the mandrel. Install a digital display pressure sensor on the mandrel, assemble the outer mold with the mandrel, and pour resin concrete into the mould. When the resin concrete solidifies and shrinks, the reading displayed on the pressure sensor begins to increase, and when the reading reaches above 1.4MPa, the slider in the expansion joint is artificially pulled out downward. As the slider slides, the gap width of the expansion joint shrinks, and the reading on the pressure sensor also decreases. When the reading decreases to 1.0MPa, stop sliding the slider. As the resin concrete continues to solidify, the pressure will increase again. Use the same method as above to adjust the pressure by sliding the slider, and so on, and always control the pressure within the range of 1.0~1.4MPa until the electrolytic cell is completely solidified.

Embodiment 2

[0019] The specifications are 5.9m x 1.2m x 1.9m electrolyzer mold, and there are 3 expansion joint structures in the middle of the mandrel. A pressure sensor that can be connected to the automatic controller is installed on the mandrel, and the pressure sensor is connected with the automatic controller through a data line, and the automatic controller is connected with the hydraulic system installed on the slider. The range of automatic controller setting is 0.9~1.1MPa. After the outer mold is assembled, it is assembled with the core mold, and the resin concrete is poured into the mold. When the resin concrete solidifies and shrinks, the pressure on the mandrel increases. When the pressure exceeds 1.1MPa, the automatic controller automatically starts the hydraulic system to make the slider slide, and stops sliding when the pressure is less than 0.9MPa. Automatically control the pressure on the mandrel during the entire curing process by adjusting the sliding of the slider to...

Embodiment 3

[0021] The specifications are 2.8m x 0.8m x 0.9m electrolytic cell mold, and there is an expansion joint structure in the middle of the mandrel. A pressure sensor that can be connected to the automatic controller is installed on the mandrel, and the pressure sensor is connected with the automatic controller through a data line, and the automatic controller is connected with the hydraulic system installed on the slider. The range of automatic controller setting is 0.7~0.9MPa. After the outer mold is assembled, it is assembled with the core mold, and the resin concrete is poured into the mold. When the resin concrete solidifies and shrinks, the pressure on the mandrel increases. When the pressure exceeds 0.9MPa, the automatic controller automatically starts the hydraulic system to make the slider slide, and stops sliding when the pressure is less than 0.7MPa. Automatically control the pressure on the mandrel during the entire curing process by adjusting the sliding of the slide...

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Abstract

The invention relates to the industrial anti-corrosion technology field, in particular to a making technology for making a corrosion resisting concrete electrolytic cell which is used for hydrometallurgy. A mould which is used for making an electrolytic cell is designed in a targeted way, and the requirement on the resin concrete material solidifying characteristic is initiatively met by the mould with an expansion joint structure which is specially designed on a core mould, thereby realizing the once moulding of a whole furane resin concrete electrolytic cell. The quality of a once-moulding whole resin concrete electrolytic cell and the making work efficiency are greatly increased by the making technology.

Description

technical field [0001] The invention relates to the technical field of industrial anti-corrosion, in particular to a technical method for manufacturing a corrosion-resistant concrete electrolytic cell used in hydrometallurgy. Background technique [0002] The electrolytic cell is the main equipment for non-ferrous metal hydrometallurgy. At present, there are three types of electrolytic cell lined with cement concrete cell lined with glass fiber reinforced plastic, integral glass fiber reinforced plastic electrolytic cell and integral resin concrete electrolytic cell. Over the years of development, the performance advantages of the integral resin concrete electrolytic cell have been recognized by the majority of users, and the integral resin concrete electrolytic cell has a tendency to completely replace the other two types of electrolytic cells. [0003] Due to the large shrinkage characteristics of resin concrete during curing, the processing of this kind of resin concrete ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B1/14B28B7/26
Inventor 余波卢觉晓张文武
Owner 黄石汇波材料科技股份有限公司
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