Non-ferrous metal mine flotation process

Abstract

The invention belongs to the technical field of ore pulp flotation, and particularly relates to a non-ferrous metal mine flotation process. The process includes the following steps that a plurality ofhollow ice balls are taken, and an electric drill is used for uniformly drilling a plurality of cylinder holes in the wall thickness direction of the hollow ice balls; a plurality of calcium oxide cylinder rods are inserted into the cylinder holes of the plurality of hollow ice balls, and calcium oxide is used for accelerating melting of the hollow ice balls; inner cavities of the plurality of hollow ice balls are filled with Arabic gum powder, and openings of the hollow ice balls are closed by ice blocks; the plurality of hollow ice balls are thrown into a machine body of a non-ferrous metalmine flotation device, a proper number of sodium carbonate saline solution is thrown into ore pulp in the machine body, and the sodium carbonate saline solution is used for reacting with the Arabic gum powder to generate lots of bubbles; and a motor on the machine body is started, and the ore pulp and the sodium carbonate saline solution are stirred. Due to the non-ferrous metal mine flotation process, the lots of bubbles can be generated due to the fact that the Arabic gum powder reacts with the sodium carbonate saline solution, generation of the bubbles is accelerated due to heat generatedwhen calcium oxide reacts with water, and the flotation quality of the ore pulp is improved.

Description

technical field [0001] The invention belongs to the technical field of pulp flotation, in particular to a nonferrous metal mine flotation process. Background technique [0002] Flotation machine is the abbreviation of flotation concentrator, which refers to the mechanical equipment that completes the flotation process. In the flotation machine, the slurry treated with chemicals is agitated and aerated, so that some of the ore particles are selectively fixed on the air bubbles; when they float to the surface of the slurry, they are scraped off to form foam products, and the rest remain in the slurry. In order to achieve the purpose of separating minerals. The flotation machine process, also known as flotation beneficiation, refers to the process of separating mineral particles by using the physical and chemical properties of the mineral surface, and is the most widely used mineral processing method. It is mainly used for sorting copper, zinc, lead, nickel, gold and other no...

AI Technical Summary

Problems solved by technology

However, the flotation machine does not heat the flotation process, resulting in a decrease in the effect of the foaming agent, thereby reducing the quality of flotation. Therefore, a flotation process for non-ferrous metal mines is provided, which can increase the generation of air bubbles. And through heating, the bubbles are accelerated and evenly distributed in the pulp, which is convenient for the bubbles to sort minerals and helps the bubbles to capture minerals, thereby improving the rate and quality of mineral sorting, avoiding secondary flotation, and reducing work. quantity

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