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Hematite crushing plant

Size:

Capacity:280t/h

Material:

Application:

Introduction

Introduction
working principle
Parameters
Consulting offer

Hematite crushing plant Introduction

Hematite crushing plant is a dry-wet combined beneficiation magnetic separation process method for magnetite. It can be processed according to the nature of the red iron mineral material and the special working environment..

Hematite crushing plant working principle

Production Process
1, broken, sieved. The mined hematite is uniformly and continuously fed from the feeder to the jaw crusher, and preliminary crushing is carried out in the jaw crusher; the hematite which is initially crushed enters the vibrating screen by the jaw crusher and is sieved. Material, producing a sieve and a sieve;
2, grinding, classification. The sieved good hematite mineral material is sent to the ball mill from the vibrating screen via the hoist and the feeder to be pulverized and ground again; the ground hematite fine material enters the classifier and precipitates in the liquid due to the specific gravity of the material. Different principles, washing and grading materials;
3, magnetic separation, drying. After the materials washed and classified in the classifier enter the magnetic separator, the magnetic materials are separated due to the different magnetization coefficients of the mixture; the separated materials contain a large amount of water, and then are dried by the dryer. Dry work to get a dry finished product..

Technical Parameters

Process advantages:
1. Stage grinding, reducing the amount of subsequent operations and reducing costs
The grinding classification of the first section uses a ball mill and a cyclone to form a closed-circuit grinding, which not only ensures the classification efficiency but also ensures the classification granularity. At the same time, some qualified concentrates can be sorted out in advance. A low-gradient magnetic separator can discard some low-grade tailings, which can reduce the amount of re-grinding of the mine, avoid over-grinding and reduce metal loss.
2, using magnetic separation - flotation combined technology, green
The magnetic separation operation can sort out qualified coarse concentrates and tailings in time, which is in line with the principle of early harvest and early abandonment. At the same time, the amount of flotation operation is reduced, and the cost is reduced.
3, strong magnetic tailing-reverse flotation process, less floating, more economical and more reasonable
The strong magnetic process can recover fine-grained iron minerals, which can play the dual role of deliming and tailing, creating better conditions for flotation operations. The reverse flotation process is simple to make and can significantly reduce the organic matter such as flotation reagents entering the slurry and reduce its adverse effects on the flotation process.

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