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Iron ore processing equipment

iron ore

What is Iron ore:

Iron ore is an important raw material for steel production enterprises, natural iron ore after crushing, milling, magnetic separation, flotation, the re-election and other program that can gradually elect iron. What has the availability of economic exploitation of iron ore called iron ore. It has many different types of iron ore and for using iron mainly have magnetite (of Fe3O4), hematite (Fe2O3) and siderite (FeCO3) . Natural iron after crushing, milling, beneficiation and processing into mineral powder that called concentrate powder. The concentrate powder in accordance with the dressing method is divided into a variety of concentrate fines, such as magnetic separation, flotation, the re-election concentrate powder. Iron ore grade is the mass fraction of iron in iron ore, is popular for iron content. For example, the iron ore of grade 62, which the iron mass fraction of 62%.

Iron Ore Processing Technic

iron ore Processing technic Iron ore processing production line consists of a vibrating feeder, jaw crusher, vibrating screen, ball mill, classifier, magnetic separator, thickener and drying machines and other equipment, with the feeder, elevator, conveyor may form a complete beneficiation processing line. Iron ore processing production line has the advantages of high efficiency, low energy, high processing capacity and economic rationality.

The new environmentally friendly iron ore processing process that is a joint wet and dry beneficiation of iron ore. Beneficiation process of ore three magnetic treatment, and then the wet material magnetic separation, magnetic separation of the selected magnetic field strength of 400 ~ 1200GS magnetic roller speed of 60 to 320 rev / min, the wet material by dehydration into finished products of iron ore powder, general iron content in 35% of the ore, iron ore powder iron content up to 68 ~ 70% after the magnetic separation of this method, the joint process, ore up to 90% utilization, process in less water consumption, save water, reduce costs, reduce pollution, and magnetic separation in the dust by trapping dust removal device, do not cause air pollution, this method is a production efficiency, product quality is good, no environmental pollution creative process.

The necessary equipment:

iron ore jaw crusher

Iron ore jaw crushers for large complex tilting, is the successful experience of the Company set of similar products at home and abroad, specially designed for the mining, smelting, building material, highway, railway, water conservancy, quarry and road construction and other industrial sectors rock crusher. The product specification is complete, the compressive strength of the feed particle size from 210-1200 mm, PE Jaw crusher materials up to 300Mpa Complete crushing production line of choice for primary crushing equipment. PE Series is used for coarse break, PEX series is used to fine broken.

The structure of the iron ore jaw crusher main frame, eccentric shaft, pulley, flywheel, moving jaw, side guard plate, toggle plate, back seat of the bracket, adjust gap screw, reset spring, fixed jaw plate and movable jaw board composition, which bracket also play a role in insurance. The jaw crusher in the iron ore using high-strength manganese steel, molding casting, wear resistance, compressive strength, and long lifetime. Mainly applied to the fragmentation of large, medium and small stones and objects.

Iron ore cone crusher

When the Iron ore cone crusher working, electrical machine through the fluid coupling, the small bevel drive eccentric sleeve at the bottom of the bevel gear, makes the eccentric sleeve rotation, resulting in the cone for rotary swing broken materials. The spindle of the machine is not moving, the only branch of the Shan spherical tile, to withstand the crushing force. The eccentric sleeve pass crusher spindle fixed crushing force, the structure can withstand greater crushing force, well adapted to crushing and ultra-fine crushing, because the ultra-fine crushing crushing force is very large.

iron ore cone crusher

The PY series Cone Crusher, part two truncated cone, a fixed cone (also known as outside cone) and the other is moving cone (also known as the inner cone). Fixed cone is standing, is part of the rack, moving cone hinge installed at the point O of its lower end inserted in the eccentric bushing, so the fixed cone center axis OO ', the center axis of the moving cone OO1 intersects an oblique angle . When the rotation of the OO1 around the OO ', so that the moving cone partial rotary movement along the inside surface of the fixed cone. Moving cone to move closer to the cone section where materials by moving cone extrusion, percussion and bending role in the crushing chamber; moving cone deviate from the fixed cone, has been crushing the material under its own weight from the conical bottom discharged, the discharge port, loading material from the feed inlet.

Cone crusher of the iron ore has some advantages: 1. The higher capacity and quality; 2, structural stability, smooth operation and reduced downtime; 3. easy maintenance, low cost; 4, It can provide the best solution in intermediate crushing, fine crushing and ultra-fine crushing job ;5. product size can be adjusted.

Iron ore sand making machine

Iron ore sand making machine Iron ore sand making machine to solve the problem of a multi-purpose machine, patented circular waterfall drop feed system and liner transformation, can be a clever conversion of the "stone strike stone" and the "stone strike iron". The use of advanced hydraulic openings device convenient crushing cavity consumable parts replacement; independent research and development of dual-pump oil lubrication system to ensure the healthy functioning of the main bearing system. The high-tech automatic monitor can automatically shut down the machine adverse or warn.

Due to the unique design concept, iron ore sand making machine has a substantial increase in production efficiency and quality of the final product, and it is significantly reducing the cost of production and consumption of wearing parts. It can meet the needs of the domestic market by its low price than the imported equipment.

Compare to other sand making machine it has the some advantages: 1. large capacity and high output; 2, low consumption of wear parts; 3, the excellent grain shape; 4, the hydraulic unit and easy to maintain; 5, easy to install and easy to operate; 6, automatic detection, safe and reliable; 7, a tractor serves several purposes, flexible application; 8, thin oil lubrication, automatic maintenance; 9, strict quality assurance.

Iron ore ball mill

Iron ore ball mill The iron ore ball mill is composed of feeding part, the discharging part, turning part and transmission part (reducer, small driving gear, motor, electronic control). The hollow shaft using steel, lined with removable rotary gear casting hobbing process, the body inlaid cylinder liner wear, has good wear resistance. The operation of the machine is stable, reliable work. The iron ore Ball Mill hosts including cylinder, the body inlaid cylinder liner made wear-resistant materials, bearing cylinder and maintain its rotating bearing, but also part of the drive, such as electric motors, and transmission gear, pulley, belt etc. The blade parts is generally not the main components of the feed inlet of the components of the feed side can be called within the spiral helical blade components in the discharge end of the spout with inner spiral can be called helical blade. In addition, the discharge end of the auxiliary equipment with spiral transport aircraft, the device will be called the parts of the helical blade, but strictly speaking it is not part of the Ball Mill. According to materials and ways of discharge, you can choose the dry Ball Mill and wet-lattice-type Ball Mill. Energy-saving Ball Mill uses self-aligning double row spherical roller bearings. It has small running resistance and energy saving effect is significant. The cylindrical part, the increase in the original cylinder discharge end of a period of cone cylinder, not only increasing the effective volume of the mill, and also allows the barrel media more rational of allocation. The products are widely used non-ferrous metals, ferrous metals, non-metallic mineral processing field and chemicals, building materials industry for material grinding.

Iron ore spiral classifier

Iron ore spiral classifier Iron ore spiral classifier high weir type single helix and double helix, low weir type single helix and double helix, the sinking of a single spiral and the double helix of several classifier. The low weir type now uses very little and it is mainly used for high weir type and sinking type. 1, High weir type: the top of the overflow end of the helical blade higher than the overflow surface overflow terminal helix center below the overflow surface. It is mainly used for the overflow particle size of ore grading 0.83-0.15mm. 2, The sinking type: the overflow end of the helical blade fully immersed overflow below. It is mainly applied to the overflow particle size 0.15-0.07mm ore grade.

Model description: which cases 2FG-15 "among them " 2 "means double helix, single helix is not standard;" F "indicates a spiral classifier; the" G "said high weir type, or labeled" C "that sank type; "15" indicates that grading machine screw diameter, the unit of the dm. Iron ore spiral classifier by means of a solid particle size is different and the proportion of different, therefore the principle of settling velocity in the liquid, the fine ore particles zooplankton in the water into the overflow out and the coarse ore particles sink on the bottom. Push the upper part of the discharge by the screw to come into grading mechanical that is a a kind of grading equipment. It can mill to grind the material powder level in the filter, and then the crude material using spiral piece rotary vane screw mill feed inlet, to filter out the fine material discharged from the overflow tube. The machine base is made of channel steel and the body welded by steel plate. Into the head of the screw axis, the first axis, using pig iron, wear-resistant and durable to enhance the device electric and manual.

iron ore Magnetic Separator

iron ore Magnetic Separator Iron ore separator working principle: The slurry through mine box into the tank and under the action of water in the water pipe to the mine, the mineral particles loose into the tank to the mining area. In the role of the magnetic field, the magnetic mineral particles of magnetic agglomeration and the formation of the magnetic group "or" flux, the magnetic group "or" flux "in the pulp by the magnetic force, to pole movement, while adsorbed on the cylinder . As the polarity of the magnetic poles along the direction of rotation of the cylinder is alternately arranged, and fixed at work, the magnetic group "or" magnetic chain "with the cylinder rotates, the magnetic poles alternately to produce the phenomenon of magnetic stirring, was mixed gangue and other non-magnetic minerals in the magnetic group "or" flux "and turning off, and eventually being sucked in the cylindrical surface of the magnetic group" or "magnetic lotus" is to concentrate. Concentrate with the cylinder to the weakest at the edge of the magnetic force of magnetic system, the role of the spray the rinse water in the unloading ore pipe was unloaded into the concentrate tank, full magnetic magnetic roller, unloading ore is the brush roll. Non-magnetic or weakly magnetic minerals are left with the pulp in the pulp to discharge slot, that is tailings.

The performance characteristics of the iron ore separator: 1. It can improve taste and reduce the load of the process;2, The sorting of raw ore, returned and then burned;3. Remove impurities and improve quality;4, The wide range of applications;5, Simple structure, large capacity;6, Easy to operate and easy to maintain.

iron ore jaw crusher Applications:

iron ore jaw crusher application

The iron ore is an important raw material for steel production and that is an important resource for national economic lifelines.

Although China has rich resources of iron ore, iron ore, after all, is not a renewable resource. Moreover, most of our iron ore is depleted iron, ore bonanza is little and more associated minerals,ore components is more complex, disseminated ore particle size mostly smaller that may cause some difficulty for dressing.

Dressing the scale of production must be expanded, to expand the processing capacity of the ore, energy saving, reducing the beneficiation processing costs, will have a better economic efficiency.

The use of some iron compounds is: iron sulphuric acid can used as a fungicide,ss in the photographic development, limonite, goethite, as pigments and abrasives, industrial production, magnetite, hematite iron electrode oxalic acid, but also for coal washing. Iron chloride and nitrate for the production of various types of inks and industrial reagents.

Carbonyl iron as a catalyst in chemical reactions. Mica, hematite, iron and steel superstructure as a protective coating.

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