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magnetic separator machine for mineral equipment

magnetic separator - mineral processing

magnetic separator - mineral processing

Since the development of magnetic separators in the last century, magnetic separation has been regarded as an effective method for mineral recovery. With the continuous development of new machines and the continuous improvement of performance, we can now say with certainty that magnetic separation is highly accurate.

The choice of magnetic separator depends on a variety of considerations, the most important of which is the particle size distribution, the magnetic performance distribution of the particles to be separated from each other, and the required machine output.The selected magnetic separator must be suitable for the purpose of use and have sufficient capacity. In order to select the most suitable separator, when inquiring about the separator, conditions like purpose of use, material grain are important to our engineer, as detailed below:Usage (improving purity, collecting valuable magnetic minerals, etc.)Type, composition of raw materialsRaw material granularityMoisture content bulk densityType, shape and particle size of mixed magnetic substanceThe amount of raw materials processed per hour (kg/h, m3/h)Other special conditions

Dry low-intensity magnetic separatorThere are two types of dry low-intensity magnetic separator1. Use suspended magnets, magnetic pulleys and plate, and grate magnets to remove iron and strong magnetic impurities2. The magnetic drum is mainly used to concentrate the valuable components of strong magnetism.

Wet low-intensity magnetic separatorsDrum magnetic separator is currently the most commonly used wet low-intensity magnetic separator. With the advent of ferrite permanent magnets, the concept of electromagnetic drums has been almost completely replaced by permanent magnet-based components. This type of magnetic separator is mainly used for the recovery of heavy media, such as the recovery of magnetite or ferrosilicon used in the separation of heavy media.Concentration of ferromagnetic ores (such as magnetite) is another application of drum magnetic separators. The availability of rare-earth permanent magnetic materials and their ever-increasing availability further expand the applicability of cylindrical magnetic separators to media and even weak magnetic materials.Dry high-intensity magnetic separatorsThe mineral industry has always had a great demand for beneficiation equipment capable of performing coarse and weak magnetic minerals.The development of permanent magnetic materials and the improvement of their magnetic properties are undoubtedly one of the main driving forces for the progress of dry magnetic separation technology.

The magnetic force generated by the magnetic roller separator constructed with the rare earth permanent magnet material exceeds the magnetic force generated by the electromagnetic high-strength magnetic separator.Although the rare earth permanent magnetic field cannot be changed easily, we can optimize the configuration of this type of magnetic roller by reasonably selecting permanent magnetic materials, so as to design a magnetic separator for processing materials of different sizes and different magnetic susceptibility distributions.Wet high-intensity high-gradient magnetic separatorsContinuous wet high-strength high-gradient magnetic separators (WHIMS or HGMS) are designed and manufactured to recover materials that were previously considered to be too fine and too magnetically weak, which greatly expanded the applicability of magnetic separation.Kaolin purification, beneficiation of very weakly magnetic iron ore, titanium oxides, and beach sand are examples of successful applications of high-strength and high-gradient magnetic separators.

High gradient magnetic separatorThe high gradient magnetic separator greatly increases the types of optional minerals and widens the upper and lower particle size limits.Handle occasions where the content of magnetic materials is extremely low and the particle size is very thin. The high-gradient magnetic separator effectively improves the separation rate and recovers valuable minerals, which not only saves a lot of water resources, but also improves the concentration of concentrate slurry and simplifies the process flow.

magnetic separator | henan deya machinery co., ltd

magnetic separator | henan deya machinery co., ltd

Deya Machinery produces both wet and dry magnetic separators, the model from drum diameter 600 mm to 1800mm, length 600mm to 5000mm, magnetic intensity from 800 Gauss to 9000 Gauss. The magnetic separator sells well in Vietnam, Philippines, Indonesia, India, Chile, Peru, etc.

mineral 500mm slurry separation equipment high gradient magnetic field

mineral 500mm slurry separation equipment high gradient magnetic field

Mineral 500mm Slurry Separation Equipment High Gradient Magnetic Field Specifications High field strength and large gradient. Strong magnetic force. Effectively remove strong magnetic impurities in pulp. High efficiency in mineral processing. Easy to manual and maintain. Product characteristic 1. Automatic Water-cooling Eletromagnetic Slurry Separator is a new model of separator with high efficiency. The machine cools itself by deionized water circulating in the hollow copper pipe through circulating pump. 2. Owing to the special structure,Water-cooling Eletromagnetic Slurry Separator have the following advantages: high intensity magnetic field; the temperature inside of the machine rises slowly, the magnetic field intensity are not easy to decrease when the machine run for a long time; long working period, have a wide range of adaption in the particle of feeding ore and the thickness of slurry; high efficiency in mineral processing; easy to manual and maintain. Operation process Firstly, power on, then open the admission valve and slurry valve, close the return slurry valve and iron discharging valve, then magnetizing. After a few minutes later(you can set the time whatever you like depending on yourself condition),close the admission valve and slurry valve, open the back slurry valve to discharge the remaining slurry in the separator, then magnetic cutting, close the admission valve, slurry valve and back slurry valve, open the iron discharging valve to discharge the magnetic material which are absorbed on the magnetic media. Description: Work magnetic source using high magnetic energy product and dielectric materials with high gradient, high field intensity, big gradient, strong magnetic force. Uniform distribution, the density of soft magnetic medium has greatly increased the capture probability of ferromagnetic impurities in pulp. Due to the resistance of dielectric materials can make the iron slurry is longer than the time slowly through the magnetic field in a row, effectively remove of strong magnetic impurities and part of the weak magnetic iron oxide and titanium oxide, improve product whiteness, in order to achieve the ideal effect of iron removal. PLC control, continuous work, automatically remove iron, automatic cleaning, cleaning time and cycle are adjustable, high reliability, long service life. High intensity magnetic iron absorption, demagnetization wash, iron clean, less water, can remove working medium inspection, cleaning, effectively avoid cross effects of different size. The host is not electricity, low use cost, achieving energy saving and environmental protection, high efficiency on iron removal. Technology parameter Model 1000 750 600 G500 W500SL Magnetic field strength(T) 5 5 5 5 3 Input voltage(ACV) 380 380 380 380 380 Maximum output current(DCA) 2500 1400 2100 1400 1400 Maxiumum coil power(KW) 180 75 75 75 30 Insulation method E E E E E Cooling method Water cooling Water cooling Water cooling Water cooling Water cooling Magnetic lumen diameter(mm) 1000 750 600 530 530 Pipe size(mm) 200 150 100 100 100 yield(m/h) 80-200 40-100 30-80 30-70 20-50 demension(mm) 2710*2410*3500 2600*2000*3000 2370*2000*2650 2200*1700*3000 1400*1700*2345 Main machine weight(KG) 35000 16350 14730 14100 6500 Usage Applicable for 40-400 mesh feedstock of iron elimination Application scope Automatic Water-cooling Eletromagnetic Slurry Separator Series: It is used for purifying the non-metallic mineral such as quartz, feldspar and kaolin. Ferrous metals mineral: hematite, martite, limonite, siderite, chromite, polianite. Non-ferrous metals mineral: used for separating wolframite from pyrope other industries: iron ore, effluent of power station disposal, disposal of contaminated chemical raw material.

1. Automatic Water-cooling Eletromagnetic Slurry Separator is a new model of separator with high efficiency. The machine cools itself by deionized water circulating in the hollow copper pipe through circulating pump. 2. Owing to the special structure,Water-cooling Eletromagnetic Slurry Separator have the following advantages: high intensity magnetic field; the temperature inside of the machine rises slowly, the magnetic field intensity are not easy to decrease when the machine run for a long time; long working period, have a wide range of adaption in the particle of feeding ore and the thickness of slurry; high efficiency in mineral processing; easy to manual and maintain.

Firstly, power on, then open the admission valve and slurry valve, close the return slurry valve and iron discharging valve, then magnetizing. After a few minutes later(you can set the time whatever you like depending on yourself condition),close the admission valve and slurry valve, open the back slurry valve to discharge the remaining slurry in the separator, then magnetic cutting, close the admission valve, slurry valve and back slurry valve, open the iron discharging valve to discharge the magnetic material which are absorbed on the magnetic media.

Due to the resistance of dielectric materials can make the iron slurry is longer than the time slowly through the magnetic field in a row, effectively remove of strong magnetic impurities and part of the weak magnetic iron oxide and titanium oxide, improve product whiteness, in order to achieve the ideal effect of iron removal.

Automatic Water-cooling Eletromagnetic Slurry Separator Series: It is used for purifying the non-metallic mineral such as quartz, feldspar and kaolin. Ferrous metals mineral: hematite, martite, limonite, siderite, chromite, polianite. Non-ferrous metals mineral: used for separating wolframite from pyrope other industries: iron ore, effluent of power station disposal, disposal of contaminated chemical raw material.

magnetic separator machine | gold separator equipment jxsc mining

magnetic separator machine | gold separator equipment jxsc mining

Magnetic separation is a widely used mineral separation method based on the difference of magnetic properties between different minerals, separate target minerals in the inhomogeneous magnetic field. The magnetic separator is used for mineral ore dressing of magnetite, pyrrhotite, ilmenite, wolframite, manganese, rare earth ore and other materials with a particle size of less than 3 mm, and is also used for iron removal operations of coal, non-metallic minerals, building materials and the like. Types of magnetic separator 1. According to the processing media, it can be divided into dry type and wet type magnetic separator. (1) Dry-type magnetic separator mainly for sorting large and coarse grains of strong magnetic ore and fine-grained weak magnetic ore. (2) Wet type magnetic separator mainly for sorting fine-grained strong magnetic ore and fine-grained weak magnetic ore. 2. According to the strength of the magnetic field, the magnetic separator is divided into the weak magnetic separator (H<2500 guass), medium magnetic separator (H<6000 Guass), and strong magnetic separator (H>6000 Guass).

JXSC, a magnetic separator manufacturer, has four types of magnetic separator machine: Dry drum magnetic separator, High-intensity magnetic separator, Three-disc dry magnetic separator, and Wet drum magnetic separator.

Wet type magnetic separator MAX. magnetic force: 8000gs Application: separating the magnetic mineral from the 3~0 mm fine-grain mixture. Especially suitable for iron removal and purification in non-metallic minerals, such as quartz sand and potassium feldspar. The magnetic separator uses magnets to attract magnetic materials to separate out the magnetic components of the mixture feed. When the slurry enters the magnetic field, the ferromagnetic mineral is adsorbed on the surface of the cylinder, the weak magnetic and non-magnetic minerals are washed out by the water flow, all of them are discharged from different outlets. Features Feeding and discharging continuously low downtime. High magnetic force and high magnetic field gradient.

The three-disc electromagnetic separator is suitable for dry separation of titanium ore, rare earth ore, tungsten tin ore, chromite, niobium and tantalum ore, limonite, zirconium, disthene, monazite, andalusite, disthene, feldspar, quartz and other metallic minerals with different magnetic properties, or for iron removal of non-metallic materials. Features 1. Very high magnetic field intensity 16000gauss - 20000gauss 2. This separator can separate four different minerals in one time. 3. This separator can get the final concentrate of three to four minerals. 4. Ta & Nb grade can reach 60% by using this separator. 5. It's easy to install, adjust, and operate. 6. The magnetic intensity of each disc is adjustable from 1000-20000 gauss, could be used for other mineral concentrations.

The dry magnetic separator is used for sorting dry magnetic minerals, and is mainly used for selecting large-sized, coarse-grained ferromagnetic ores and fine-grained weak magnetic ores. It has three types of single disc (diameter = 900 mm), double disc ( = 576 mm) and three discs ( = 600 mm). The magnetic field strength can reach 880-1440 kA/m. The magnetic system of the dry magnetic separator is made of high-quality ferrite material or composited with rare earth magnet steel. The average magnetic induction intensity of the cylinder table is 100-600 mT. The factors affecting the dry magnetic separator are mainly ore properties (ore grade, magnetism, particle size and moisture), equipment performance and operation. Features High separating efficiency, do great help for ultra-poor magnetite; water-saving, suited for the water-deficient area; light weight, reliable operation and convenient maintenance.

Mining Equipment Manufacturers, Our Main Products: Gold Trommel, Gold Wash Plant, Dense Media Separation System, CIP, CIL, Ball Mill, Trommel Scrubber, Shaker Table, Jig Concentrator, Spiral Separator, Slurry Pump, Trommel Screen.

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