Apatite is the main mineral of phosphorus, which is an important chemical raw material and an essential element for the growth of crops, and most of the phosphorus ores are produced in sedimentary rocks. Free phosphorus is divided into white phosphorus, red phosphorus and black phosphorus, these three kinds of phosphorus belongs to the same element composition, only the composition form is different. White phosphorus, also called yellow phosphorus, is insoluble in water and highly toxic, red phosphorus is a brownish-red powder that is basically non-toxic, and black phosphorus is a black crystal with a metallic luster. Phosphorus ore is mostly gray, yellowish or brown, belonging to the hexagonal crystal system.

The use of phosphate rock is very wide, and China's phosphate rock resources are relatively rich, proven reserves with the world's third, China's phosphate rock resources are mainly concentrated in Guizhou, Yunnan, Sichuan, Hubei, Hunan Province, five provinces, of which, Yunnan Jinning reserves and the world's other three major origins of the "world's four major phosphorus mines". Phosphorus ore has been widely used in industry, national defense, science and all aspects of people's production and life, in agriculture, can be used as phosphorus fertilizer, pesticides, feed, etc. In addition to the wide range of applications in agriculture, phosphorus ore is also used in metallurgy, machinery, ore-dressing, food, glass, ceramics, refractory materials, building materials and other fields.

Phosphorus ore flotation process

Phosphorus ore flotation machine is mainly for the phosphorus ore flotation operation, through the flotation machine sorting of phosphorus ore in order to meet the demand for materials in many production areas. Phosphorus ore flotation machine in the work, first of all by the motor to drive the rotation of the triangle belt, the rotation of the triangle belt to drive the rotation of the impeller, and produce centrifugal effect, the formation of negative pressure, the formation of negative pressure on the one hand makes the sufficient air mixed with the slurry, on the other hand is to stir the slurry and the drug mixing occurs, so that the minerals bonded in the refinement of the foam, hydrophilic minerals are not easy to attach to the air bubbles and stay in the slurry, the discharge of mineralized air bubbles containing specific minerals, the discharge of the mineralized air bubbles. Mineralized bubbles containing specific minerals are discharged, so as to achieve the purpose of phosphate rock beneficiation.

Flotation machine