we are so pleased to get your attention. As a general rule, copper mineral processing equipment mainly include crushing equipment special modular, fixed pulveriser, screening equipment, mixing equipment, flotation equipment, impactor plant. However, the specification should be decided by the materials and output size you required. Our company’s machinery have passed ISO:9001 certification and get four national patent certificates. if you need more detail specification of the whole set of beneficiation equipment, please contact our online service, they will give you satisfied solution.
After beneficiation,the copper ore can be refined to copper concentrate with higher grade. Copper concentrate need to be smelted and purified to become refined copper and copper products.
Copper ore processing include three processes: crushing, grinding, ore dressing.
The first stage: crushing
Because the hardness of copper ore is relatively high, we usually use "jaw crusher + single cylinder cone crusher + multi-cylinder cone crusher" to improve crushing efficiency and reduce wear.
Large pieces of copper ore are evenly sent into jaw crusher or mobile jaw crusher for coarse crushing by the vibrating feeder, sieving through vibrating screen,then they will be sent into single-cylinder hydraulic cone crusher for secondary crushing by belt conveyor,finally,they will be sent into multi-cylinder hydraulic cone crusher for fine crushing.
The second stage: grinding
The 0-12mm copper powder through the vibrating screen are evenly sent into ball mill for grinding, and screening by the spiral classifier.The unqualified powder will be sent into ball mill for re-grinding;
The third stage: ore dressing
The qualified copper powder will be sent into the flotation machine for mixed flotation, and then into the dryer for drying,we can get the copper powder.
Kefid is a large-scale production and export base of crushing and screening equipment, industrial milling equipment, beneficiation equipment which develop and produce a variety of fixed and mobile crushing plants.
According to different vehicle traveling system, its mobile crushing station equipments are divided into two types: tire type mobile crushing station and crawler mobile crushing station.
In accordance with the different main crusher, mobile crushing plants are divided into: jaw crusher mobile crushing plant, cone crusher mobile crushing plant, impact crusher mobile crushing plant, sand making machine mobile crushing station,etc. In 2014, Kefid introduced a variety of modular mobile crushing plant to meet customer demand and achieve one machine multi-purpose.
For such a high hardness metal ore--copper ore, you can use a combination of jaw crusher + cone crusher mobile crushing plant.Firstly we use jaw crusher to crush chunks of ore into medium-grained, and then use cone crusher to crush it into 13mm or less, the minimum can reach 6mm. This can achieve "more crushing,less grinding" and reduce beneficiation energy consumption.
About 1,000 tons of copper ore, depending on the output of 1,000 tons is a day or an hour, we need the clear production requirements to configure the most suitable equipment models.
The configuration of the copper ore beneficiation production line is basically the same as that of other metal beneficiation production lines. The selection of equipment is based on the crushing, grinding, grading, magnetic separation, flotation and concentration process. The production process of copper beneficiation is directly determined In view of the equipment types of the beneficiation production line.
1. Crushing stage: The jaw crusher is used to crush the ore materials. The jaw crusher has a large crushing ratio and high output, which is very suitable for processing large pieces of copper mineral stone. This time it is equipped with PE-900×1200 jaw crusher;
2. Grinding stage: The ball mill is a grinding machine specially developed for the production of metal beneficiation. The grinding products has good grain shape, high fineness and high output. It is widely used in the fields of mineral processing, building materials, etc. This time it is equipped with Ф4000×6000 model ball mill;
3. Classification stage: The mineral powder after ball milling has complex composition and different particle sizes. It is initially screened by a classifier to prepare for the next step of metal selection. This time it is equipped with 2FG-15 Classifier;
4. Magnetic separation stage: The magnetic separator screens the metal powder materials through the action of the magnetic field. Under the action of the magnetic field, the copper concentrate will be magnetically aggregated to form a "magnet group", and the "magnet group" moves toward the magnetic pole and is finally adsorbed on the cylinder is sorted out, this time it is equipped with a CTB1021 magnetic separator;
5. Flotation stage: Flotation is a further selection operation and also a key step, which directly affects the accuracy of the produced copper ore. The copper ore particles are floated and fixed on the bubbles with the help of a suitable flotation agent and stirring and aeration operation to achieve the purpose of separating minerals, this time it is equipped with XJK-0.35 flotation machine;
6. Concentration stage: The extracted concentrate needs to be dehydrated. A thickener can be used to quickly and filter the moisture in the concentrate. This time it is equipped with an NZS-6 thickener;
The evaluation from customer: HPT Series Cone Crusher is the most exquisite and reliable crushing equipment that I have employed. Basically, few problems have occurred from the operation beginning up to now. High efficiency, high capacity, high quality and stability, that is all I need.
The configuration of 5000tpd copper ore crushing project in Southern Peru
Place of use: Southern Peru Processed material: copper ore(malachite)
Mine method: surface Product size: 0-12mm(90%≤0-8mm)
Work time: 16h(2shift) Ore density: 3.6t/m³
Capacity: 5000t/d Grade: 8.6%
The evaluation from customer: I am satisfied with the quality and technology of the after sales services. The machines are running very well and the capacity is beyond my expectations. The hydraulic adjustment of the European Type Impact Crusher reduces the maintenance time greatly. I have purchased another production line at the end of 2014.
The configuration of European impact crusher for copper ore slag in Zambia
Equipment: European Impact Crusher PFW1315III, Vibrating Screen 2YZS2160, Belt Conveyor
Place of use: Zambia Processed material: copper ore slag
Using Time: since June 2014 Application: construction, metallurgy
For more details and prices, please contact our 24hour online customer service.
For more details, you can contact us online or send email to sales@kefidinc.com now.
