Flotation separation device for industrial production of composite phosphate minerals

Abstract

The invention discloses a flotation separation device for industrial production of composite phosphate minerals, and relates to the technical field of floatation separation. The flotation separation device comprises a flotation separation device body, wherein the flotation separation device body comprises a flotation tank, a hollow column, a main shaft, a flotation tube and a concentrate collection box, the middle of the upper end of the flotation tank is fixedly connected with the upper end of the hollow column, scraping plates are fixedly arranged at the upper end of the flotation tank, thenumber of the scraping plates is two, the two scraping plates are located on the two sides of the hollow column correspondingly. According to the flotation separation device for the industrial production of the composite phosphate minerals, on one hand, the flotation tube can enable the floated ore foam to automatically flow into the concentrate collection box, on the other hand, a spray head in the concentrate collection box can carry out primary cleaning on the incoming concentrate so as to facilitate the next process, secondary, the ore foam which does not flow into the flotation tube afterthe floatation separation device stops operating can be scraped into the flotation tube through the scraping plates, and in addition, an air blowing machine can blow the ore which is not stirred at the bottom to enable the ore to be stirred.

Description

technical field [0001] The invention relates to the technical field of flotation separation, in particular to a flotation separation device for industrial production of composite phosphate minerals. Background technique [0002] Flotation, the abbreviation of floating beneficiation, is a method of sorting according to the difference in physical and chemical properties of the surface of mineral particles and the difference in mineral buoyancy. The most widely used method is foam flotation: the ore is crushed and ground to make each The minerals are dissociated into individual particles, and the particle size meets the requirements of the flotation process. Add various flotation reagents to the ore pulp after grinding and stir and blend to make them interact with mineral particles to expand the difference in floatability between different mineral particles. The adjusted pulp is sent to the flotation tank, stirred and aerated. The ore particles in the pulp contact and collide...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a flotation separation device for industrial production of composite phosphate minerals, which solves the problem that the existing flotation separation devices for industrial production of composite phosphate minerals have complex structures and single functions. , the separation and flotation is not thorough enough, resulting in a waste of some mineral resources, inconvenient use, and not conducive to popularization and use.

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