BRIEF INTRODUCTION OF COPPER ORE

Copper ore comes from copper mine, which can become high grade concentrate copper or copper sand. Concentrate copper ore can be refined copper and copper products by smelting Commission. Copper ore species mainly contain natural copper, chalcopyrite, bornite, chalcocite, covellite, and azurite. They are mainly applied in the field of copper ore smelting industry as the raw material of copper industry.

THE PRODUCTION PROCESS OF COPPER ORE PROCESSING

The production process of copper ore mainly include: crushing, grinding, ore dressing. In the crushing process, three crushing circuits are suitable for high hardness iron ore broken, which can complete the ore crushing and partial dissociation work so as to improve the efficiency of the subsequent grinding. In grinding process, two sections of a closed grinding is efficient grinding process, which can make the copper mill more fully. In the new process, the representatives of emergence successful processing technology in recent years are: “stage grinding, low intensity magnetic separation and reverse flotation technology”, “magnetic separation”, “ultra-fine crushing wet magnetic separation tailing process”

First stage：Large copper stones in bin are sent to jaw crusher or mobile jaw crusher station (early break) by vibrating feeder to be crushed evenly.
Coarse crushed ore are sent to the single cylinder hydraulic cone crusher (two break) by belt conveyor after sieving shaker to be broken;
Copper ore materials after medium crushing are sent into multi cylinder hydraulic cone crusher to be fine crushed.

In this stage, vibrating feeder, PE series European version jaw crusher, CS series multi-cylinder hydraulic cone crusher and vibrating screen are necessary.

Second stage：After sieving shaker, 0-12mm powder evenly enter into the ball mill to grinding and sieving and are classified by the spiral classifier. Unqualified copper powder will be sent to the ball mill to mill again. In this stage, ball mill and spiral classifier are indispensable.

Third stage：The qualified copper powder is sent into the flotation machine to mix flotation. In this stage,spiral chute and flotation is necessary.

Forth stage：The resulting powder enters into the dryer to be concentrated copper powder. The last stage need machine is dryer.

PE SERIES JAW CRUSHER

FEEDSTOCK SIZE: 425-1020mm
THROUGHOUT : 45-800T/h
FIELD OF APPLICATION:various minerals and big materials medium crushing in metallurgy, building, highway, railway, water conservancy and chemical industries
SUITABLE MATERIAL:Granite, marble, limestone, quartz stone, basalt , river pebbles, iron ore, copper ore etc.

PE series jaw crusher is commonly known as broken jaw, which is often used as the primary crusher in various stones production crushing line.this series products simulates the working principle of animal’s two jaws to squeeze, roll, crush materials in crushing cavity through the movement of the moving jaw and the fixed jaw

PRODUCTION ADVANTAGE

High stability and high reliability

The movable jaw assembly adopts high quality steel castings and heavy eccentric shaft by forging processing. All this equipment ensures that the jaw crusher has the extraordinary stability. Compared with other the same specification crusher, we adopt the bigger and more durable eccentric shaft bearing so that it has higher bearing capacity to ensure its reliability.

Advanced technology and long service life

With the world-class manufacturing processes, using digital components of advanced processing equipment, it can ensure that the machine parts precision. The selection of the most high-end material greatly enhances the compressive resistance and wears resistance and greatly prolongs the service life of the machine.

Simple structure, convenient repair

Through the improvement and optimization constantly, we increase the machine’s performance at the same time the structure of the machine is simplified as well. The whole machine is more easy to operate and repair is more convenient and less downtime.

Good capacity fine size

The use of advanced crushing principle can make the proportion of cube-type products in all improved obviously, and reduce flakiness gravel size.

WORKING PRINCIPLE

This product uses a motor as power. A triangle belt and pulley drives eccentric shaft through the motor pulley to make the movable jaw do reciprocating motion according to a predetermined track.

Then the materials in the crushing cavity, which consists of fixed jaw plate, movable jaw plate and the side plate, will be crushed. The final products will be discharged from the discharge port.

MTW Series Trapezium Mill

Zenith MTW Series trapezium mill

Features of Zenith MTW Series trapezium mill

• Exquisite appearance.
• The whole bevel gear transmission.
• Internal thin oil lubrication system.
• curved duct.
• Curved surface shovel with exchangeable blade.
• Isolated cyclone collector.
• No resistance inlet volute (small observation door without vortex).

Advantages of MTW Series Trapezium Mill

Zenith MTW Series trapezium mill is the latest grinding mill, which is developed by our company’s experts based on 10 years’ R&D on grinding machine. It owns many independent patents property, such as overall prick gear drive, internal thin oil lubrication system, and arc-shaped air duct. All of these make it leading the trend of the milling industry in the world.

MTW series trapezium mill adopt bevel gear integral transmission, inner light-oil lubrication system, arc whirl tube and another proprietary technology. And obtain international advanced technology as well as many proprietary intellectual property rights.

The benefits of Zenith MTW Series trapezium mill for our clients

• Lower investment for the maximum benefits
• More stable performance of the machine
• Large output
• Considerate after-sale service is provided for our clients

Zenith Hammer Mill

                                                   hammer mill

The hammer mill (also called HM series coarse powder mill) is one kind of new high efficient grinding machine. This mill is mainly used for coarse powder and small size of sand producing. The output size can reach more than 90% of 0-3mm.
The hammer mill is widely used in metallurgy, mining, chemical, cement, construction, industrial and mining industries etc.

Why so many people choose Zenith hammer mill

Designs enhancements include improve power efficiency with the following advantages…

1.Open circuit operation
2.Mechanically simple design
3.Competitive capital cost
4.Use of low cost, ceramic, natural silica sand or pebble media
5.No steel contamination of product
6.Capacity to operate continuously at full load power draw
7.Low rotational impeller speed with shallow charge depth providing reduced abrasion of impeller and body liner coverings

The benefits of the hammer mill for customers to choose Zenith products

1. High production capacity, high crushing ratio.
2. Low power consumption, uniform particle size.
3. Simple structure, easy to operate.
4. Low investment cost, easy management.
5. Considerate after-sale service

we have after-sale service department in our oversea market and we offer the pre-sale and after-sale service for our clients as well as the train for the local related workers.