Copper ore beneficiation process flow

Copper ore beneficiation process flowComplete equipment configuration

Crusher (including coarse crushing and fine crushing), ball mill, classifier, thickener, flotation machine, dryer, etc

Copper ore beneficiation process flow Device image

Copper ore beneficiation process flow introduce

1、 Introduction

With the rapid expansion of development scale, the consumption of copper mine resources is further accelerating, and available copper mineral resources are becoming increasingly scarce. The upgrading of mining equipment and technological progress in domestic and foreign copper mines have led to the increasingly widespread application of large-scale copper ore beneficiation processes and production lines. The copper ore beneficiation process production line produced by Jinqiang has strengthened the comprehensive utilization of mineral resources, increased copper production, and reduced production costs.

2、 Application scope

Application scope of copper ore dressing process production line: beneficiation of weak magnetic minerals, such as Hematite, limonite, Ilmenite, Wolframite, tantalum niobium ore, etc. Non metallic minerals for iron removal and purification, such as quartz, feldspar, nepheline, fluorite, sillimanite, lithium hydroxide, kaolin, etc.

3、 Process steps

1. Copper ore beneficiation method crushing part: The basic process of crushing ore. The purpose is to crush the raw ore to a suitable size, suitable for grinding the part.

2. Copper ore beneficiation method: Grinding part: The grinding and crushing part further processes the ore to obtain smaller size to match the flotation separation material.

3. Copper ore beneficiation method flotation part: flotation process/important process for copper ore upgrading. Add chemical reagents to the mixer/stirrer to initiate chemical reactions.

4、 Copper ore beneficiation equipment

The complete set of copper ore beneficiation equipment production line mainly consists of crusher (including coarse crushing and fine crushing), ball mill, classifier, thickener, flotation machine, dryer and other copper ore beneficiation equipment. Select appropriate copper ore beneficiation technology and equipment based on the different composition of copper ore.

5、 Copper ore beneficiation methods and processes

1. The ore extracted through the copper ore beneficiation process is first preliminarily crushed using a jaw crusher, and after crushing to a reasonable fineness, it is evenly fed into a ball mill using a hoist and feeder. The ore is then crushed and ground using a ball mill.

2. The fine ore ground by the ball mill enters the next process: grading. The spiral classifier uses the principle of different solid particle densities and different liquid precipitation rates to clean and classify ore mixtures.

3. When cleaning and grading mineral mixtures through a magnetic separator, due to the different specific magnetization coefficients of various minerals, the magnetic substances in the mixture are separated by magnetic and mechanical forces. The mineral particles preliminarily separated by the magnetic separator are fed into the flotation machine, and different drugs are added based on different mineral characteristics to separate the required minerals from other substances.

4. After the separation of the required minerals, due to the presence of a large amount of water, they must be initially concentrated by a thickener and then dried by a dryer to obtain dry minerals. The grade of copper powder reaches 45%.

Copper ore beneficiation process flow