Flotation atomization dosing device

Abstract

The invention discloses a floating, atomizing and chemical adding device which comprises a barrel body, a pulp dispersing mechanism, a chemical atomizing mechanism and a pulp stirring mechanism. An ore feeding pipe is arranged at the upper end of the barrel body. The pulp dispersing mechanism and the pulp stirring mechanism are arranged in the barrel body. The lower end of the barrel body is provided with an ore discharging pipeline. The pulp stirring mechanism comprises a stirring main shaft. A stirring impeller is arranged on the stirring main shaft. The pulp dispersing mechanism is arranged above the stirring impeller. The chemical atomizing mechanism comprises an atomizing nozzle which is arranged on the side wall of the barrel body. Pulp is dispersed and refined through the pulp dispersing mechanism, a chemical is sprayed through the atomizing nozzle to make sufficient contact with the dispersed and refined pulp, then the stirring impeller is used for stirring, and the pulp and the chemical are evenly stirred. Chemical adding and stirring are integrated, the amount of equipment used in the floating process is reduced, management and control are convenient, the pulp conditioning time is shortened, the production efficiency is improved, the use temperature of the chemical can be lowered, and the mineralization effect is obviously improved. The floating, atomizing and chemical adding device is simple in structure and low in cost.

Description

technical field [0001] The invention relates to the technical field of flotation, in particular to a flotation atomization dosing device. Background technique [0002] Flotation is the most widely used mineral processing method. The agent system in the flotation process is one of the important factors affecting the flotation process. The flotation agent system includes the agent type, adding sequence, adding amount, adding place and method for The addition of water-soluble chemicals is relatively simple, but for poorly water-soluble chemicals, the chemicals must be pretreated, which will have a lot of room for improvement in improving the diffusivity of the chemicals and the dosage of the chemicals. As the economic situation of the mining industry deteriorates, Therefore, enterprises need to carry out technological improvement to reduce production costs and maintain long-term development of enterprises. Flotation agents are also part of the cost of flotation. It is an econo...

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Problems solved by technology

Although in order to expand the expansion rate of the medicament, the medicament is all pretreated, but there are the following problems: 1) the energy consumption of the pretreatment of the medicament is high, and a large amount of electric energy and or water are needed; 2) the structure of the equipment is complex and difficult to maintain , the atomization disc of the disc atomization dosing machine is deformed due to uneven mass distribution and imbalance under high-speed operation; 3) The processing capacity is not large and the dosing volume is not easy to control

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