What equipment is included in the copper ore beneficiation production line?

July.31,2023

The main equipment needed for the copper ore beneficiation process.

1. Vibrating feeder
Vibrating feeder is also called vibrating feeder. In the production process, it can evenly, punctually and continuously feed the bulk and granular materials from the storage bin to the receiving equipment. Coarse screening of materials. It is specially designed for evenly conveying bulk materials before the coarse crusher in crushing and screening.

2. Jaw Crusher
The jaw crusher is called jaw crusher for short. More attention is paid to details in design and production, and high-strength materials and manufacturing techniques are used, which have the advantages of higher structural strength, higher equipment reliability, larger crushing ratio, higher output, and lower overall cost.

3. Ball mill
The ball mill is the key equipment for crushing the material after it is crushed. Through the continuous friction between the material and the grinding medium, the concentrate and impurities are separated, which is helpful for further mineral processing and purification. It is currently the most widely used mineral processing equipment.

The ball mill is the key equipment for crushing the material after it is crushed. Ball mills are widely used in cement, silicate products, new building materials, refractory materials, chemical fertilizers, ferrous and non-ferrous metal beneficiation, and glass ceramics, etc., for dry or wet grinding of various ores and other grindable materials.

4. Grading machine
The classifier and the ball mill are combined into a closed-circuit cycle and split-range shunt ore. Due to the different size and specific gravity of solid particles, the sedimentation speed in the liquid is different, so that the fine ore particles float in the water and form an overflow, and the coarse ore particles sink. at the bottom of the tank. The equipment has the characteristics of simple structure, reliable operation and convenient operation.

5. Mixing barrel
The mixing tank is suitable for all kinds of metal ores. It is mainly used for mixing before flotation to fully mix the reagents and ore pulp. It can also be used for mixing other non-metallic minerals. It is used in mineral deposits with a concentration not greater than 30% and a particle size of fixed components less than 1mm. Its method is a flat-bottomed barrel-shaped radiation circulation spiral impeller mechanical agitation type.

6. Flotation machine
The flotation machine is driven by the V-belt drive of the motor to rotate the impeller, which produces centrifugal action to form a negative pressure. On the one hand, it inhales sufficient air to mix with the ore pulp, on the other hand, it stirs the ore pulp to mix with drugs, and at the same time refines the foam, so that the minerals adhere to the foam. Float to the surface of the slurry to form mineralized foam. Adjust the height of the ram to control the liquid level so that the useful foam is scraped off by the scraper.

7. Thickener
The thickener is suitable for dehydration of concentrate and tailings in mineral processing plants. A certain amount of flocculant is added to the pulp to be concentrated, so that the ore particles in the pulp form flocs and accelerate their settling speed, so as to achieve the purpose of increasing the concentration efficiency. . The high-efficiency thickener is not a simple settling equipment, but a new type of dehydration equipment combined with the filtration characteristics of the mud layer.

8. Dryer
The drum of the dryer is a rotating drum that is slightly inclined to the horizontal line. The material is fed from the higher end, and the heat carrier (generally divided into hot air, flue gas, etc.) enters from the lower end, and contacts with the material in countercurrent, and sometimes the heat carrier and the material flow into the cylinder together. With the rotation of the cylinder, the material moves to the lower end under the action of gravity. When the wet material moves forward in the barrel, it is dried by the heat carrier, and then it is sent out at the discharge end through a belt conveyor or a screw conveyor. The inner wall of barrel is equipped with lifting flight, which can lift the materials and scatter them, increases contact surface of materials and airflow, in order to improve the drying speed and forward the materials advancement.