Multi-functional multi-level translational swing electrode slurry electrolyzer

Abstract

The invention relates to non-ferrous metal refining, in particular to a multifunctional multi-level translation pendulum electrode slurry electrolysis bath which comprises an electrolysis bath body, at least one partition plate, a beam, a crankshaft and a connecting rod. A cathode and an anode are arranged in the electrolysis bath body, a slurry feeding port is formed in the upper portion of the electrolysis bath body, a discharging screw is arranged at the bottom of the electrolysis bath body and directly faces a slag discharging port and a leaching solution outlet in the bottom of the electrolysis bath body, the partition plates are arranged in the electrolysis bath body and divide the inside of the electrolysis bath into at least two levels of electrolysis chambers, the cathode and a wrapped diaphragm layer are fixed onto the partition plates and the bottom of the electrolysis bath, the beam is arranged on the inner upper portion of the electrolysis bath body, the anode penetrates the partition plates and is fixed onto the beam, the crankshaft is positioned on the beam, two ends of the crankshaft are connected with side bearings of the electrolysis bath body, one end of the crankshaft extends out and is connected with a power source, the connecting rod is vertically arranged, shaft sleeves are arranged at two ends of the connecting rod, the upper shaft sleeve sleeves the crankshaft, and the lower shaft sleeve sleeves the beam. Various non-ferrous metals are smelted out, and tailings and environmental pollution are reduced.

Description

technical field [0001] The invention relates to the extraction of nonferrous metals, in particular to a slurry electrolysis device for nonferrous metals. Background technique [0002] At present, hydrometallurgy is a major method of non-ferrous metal smelting, which is essentially a slurry electrolysis method. That is to say, the non-ferrous metal pulp is sent to the electrolysis device, and the oxidation-reduction reaction is carried out through the anode and the cathode, and the non-ferrous metal flakes or powder particles are reduced and precipitated on the cathode to achieve the purpose of smelting. Studies have shown that different non-ferrous metals require different decomposition voltages. For example, the decomposition voltages of silver, copper and zinc increase sequentially. [0003] In the electrolytic cell, the most common one is that the positive and negative poles are fixed. In this way, the non-ferrous metals in the pulp cannot be completely separated out. Ac...

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Problems solved by technology

As a rule, it is best to place the stirrer in the center, but multiple sets of electrodes are installed in the electrolytic cell, occupying the installation position of the stirrer, so that the stirrer can only be "in a corner", and the stirring effect is not good

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