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Lead zinc ore separation equipment

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What are the components of Lead zinc ore separation equipment：

1. Jaw crusher

Jaw crusher is a lead zinc ore rough processing equipment used in the leading field of stone crushing. It has a simple structure, can handle a large amount of materials, and has advantages such as high efficiency, energy conservation, and low cost. This equipment can better handle large lead-zinc mines and convert them into small stones in a reasonable manner.

2. Cone crusher

Cone crusher is a medium to fine crushing equipment with high technical content, suitable for secondary crushing processing, laminated crushing and other processes of lead-zinc mines. It adopts a hydraulic structure, creating a new type of crushing mode that is efficient, safe to operate, and intelligent and environmentally friendly.

3. Ball mill

A ball mill can finely grind lead-zinc ore to achieve the purpose of ore pre decomposition. It has the characteristics of high mining efficiency, energy conservation and consumption reduction, and simple operation, with a processing capacity of 615 tons per hour.

4. Flotation machine

The flotation machine can discard tailings in one go and reduce metal loss through two mixed flotation processes. Its core equipment - flotation machine has high flotation accuracy, good selection effect, and can save medication. This process is simple and easy to operate, making it easier to use.

In addition, other equipment such as vibrating screens, graders, shakers, mixing drums, thickeners, dryers, rotary kilns, and belt conveyors are also available for selection. The specific selection of lead zinc ore separation equipment needs to be configured according to the customer's confirmed lead zinc ore separation process.

Lead zinc ore separation equipment image：

铅锌矿选矿设备(图1)

铅锌矿选矿设备(图2)

铅锌矿选矿设备(图3)

铅锌矿选矿设备(图4)

Lead zinc ore separation equipment introduce：

1、 Lead-zinc ore separation process and equipment configuration for lead-zinc ore separation

① E type crusher - lead zinc ore separation and crushing process.

The crushing process adopts a three stage one closed circuit process, with a total crushing ratio of 33. The raw ore is roughly crushed using a jaw crusher. The coarse products are placed on a vibrating screen, the products on the screen are placed on a cone crusher, and the products under the screen and vibrating screen are placed in a powder ore warehouse. The particle size of medium crushing ore discharge is 35mm, and the combination of medium crushing ore discharge and fine crushing ore discharge forms a vibrating screen. The products on the screen are finely crushed by two short end cone crushers, which form a closed circuit with a vibrating screen. The products under the screen are placed in the powder ore warehouse.

② The grinding process of the ball mill lead-zinc ore separation method.

Cone ball mill, 4 of which are closed to the grading mechanism, and 1 is closed to the high weir single spiral grading mechanism. The processing capacity of the ball mill is 17.5 tons per unit. The overflow concentration of the classifier is 40-50%, and the particle size is 50% -0.074mm.

③ Flotation machine - lead zinc ore flotation process.

Flotation adopts a mixed flotation process with two systems. The first system is rough separation, the third sweeping separation, and the second separation, which handle the slurry volume of three ball mills. The second flotation system is rough separation, second sweep separation, second separation, second separation, third separation, and third separation. When all five ball mills are running, open two mixed flotation systems, usually only three ball mills and a very suitable flotation system;

④ Spiral classifier - lead zinc ore separation method classification process.

The mixed concentrate is graded by the Hydrocyclone, the grit flows into the ball mill again, and the overflow with the particle size of 90% -0.074mm flows into the lead roughing again. Select lead homework as the rough separation, scan three times, and select four times. Selecting tailings for back grinding at once. For the third time, tailings were selected for zinc sulfur separation. Zinc sulfur separation adopts rough separation, three separation, and four separation. The fourth concentrate is zinc concentrate, and the third tailings are sulfur concentrate.

⑤ Tailings treatment - Lead zinc ore separation method Tailings treatment process.

The third sweep of mixed flotation tailings is tailings;

⑥ Thickener - Lead zinc ore beneficiation dehydration process.

The foam of lead, zinc and sulfur concentrates enters the thickener for dehydration. After the concentration of lead and zinc concentrates, they are respectively filtered through vacuum filters. The sulfur concentrate enters the vacuum filter for filtration.

2、 Composition of equipment for selecting lead-zinc ore

Lead and zinc ore dressing equipment mainly includes: PE series jaw crusher, medium and fine cone crusher, ball mill (lattice, overflow, rod mill, etc.) vibrating screen, classifier, mixing bucket (high concentration mortar mixing bucket, chemical mixing bucket, etc.), flotation machine (XJK, A, SF, XCF, BF, KYF, etc.), magnetic separator (dry and wet), thickener, vacuum filter press, dryer, Rotary kiln, belt conveyor and other auxiliary lead and zinc ore dressing equipment.

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