Introduction

The project is located in the Heilongjiang area. The local copper mine is rich in resources and has an extremely high investment value. After receiving the project commission, the project manager of our company went to the site many times to conduct an in-depth study on the characteristics of the copper mine in the area. Not only did it configure a reasonable copper ore dressing production line equipment, but also designed a reasonable Process flow of beneficiation production line.

选矿案例.jpg

The mined ore is firstly crushed by the jaw crusher, and after being crushed to a reasonable fineness, it is evenly sent to the ball mill through the elevator and the feeder, and the ore is crushed and ground by the ball mill. The copper ore fine material ground by the ball mill enters the next process: classification. The screw classifier cleans and classifies the copper ore mixture based on the principle that the specific gravity of the solid particles is different and the precipitation speed in the liquid is different. The classified copper ore enters the flotation machine for coarse separation, sweeping, and selection operations. The selected wet concentrate is shrunk by the concentrator and dried by the dryer to obtain copper concentrate.

Detailed configuration

configuration list

project	name	number
Feeding	vibrating feeder	1 set
Crushing	C series jaw crusher	1 set
Screening	YK vibrating screen	1 set
Milling	ball mill	1 set
Classification	Spiral classifier	4 set
Flotation	flotation machine	12 set

Advantage

The flotation process is mature, and can be optimized according to the different annual output and requirements of customers, and tailor-made beneficiation design schemes for each mine.
It can be seen from the entire production line that not only is energy saving, but the energy saving of the flotation machine can reach 60%, the amount of flotation agent is reduced by 20%, and the recovery rate is increased by 1%~5%.
This flotation line works with high energy and high output, good flotation effect, improved concentrate grade, and good economic benefits.
Achieve water recycling, reduce water use cost, and reduce waste water discharge, reduce the harm of normal mine production to the environment, greatly reducing customer investment costs.