{"id":5417,"date":"2019-08-09T14:15:41","date_gmt":"2019-08-09T06:15:41","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=new&p=5417"},"modified":"2026-06-17T16:53:23","modified_gmt":"2026-06-17T08:53:23","slug":"tipos-de-separadores-magneticos","status":"publish","type":"new","link":"https:\/\/www.jxscmachine.com\/es\/new\/types-of-magnetic-separators\/","title":{"rendered":"\u00bfCu\u00e1ntos tipos de separadores magn\u00e9ticos existen?"},"content":{"rendered":"
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Separaci\u00f3n magn\u00e9tica<\/strong> is a fundamental mineral processing technique that separates materials based on their magnetic properties. The magnetic separator machine can effectively select a large number of magnetic minerals, such as magnetite, hematite, limonite, manganese siderite, wolframite, ilmenite, manganese ore, manganese carbonate, metallurgical manganese ore, iron ore, kaolin, manganese oxide ore, and rare earth ore. In this guide, we break down the various classification methods for equipo de separaci\u00f3n magn\u00e9tica<\/a>.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t

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1. Types of Magnetic Separators: By Material State<\/h2>

Dry-type Magnetic Separators and Wet-type Magnetic Separators<\/h3>\n\t
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According to the state of the material, the magnetic separators are divided into dry-type magnetic separators<\/strong> y wet-type magnetic separators<\/strong>. The dry magnetic separator refers to the material keep dry, don’t need to be mixed with water in the magnetic separation process. The material for a wet magnetic separator must be mixed with water or other media.<\/p>\n

Estructura<\/strong><\/p>\n

The dry magnetic separator generally does not need a tank for accommodating the slurry, and the material is conveyed by a vibrating feeding device; a dustproof device is often provided. The wet magnetic separator has a tank to accommodate the slurry to maintain the fluidity of the material, and the slurry is usually transported by a bomba para lodo<\/a>.<\/p>\n

Mineral Size<\/strong><\/p>\n

Dry magnetic separation functions for bulk, coarse particle separation, but also fine mineral separation, while wet magnetic separator can not sort large bulk minerals; most are effective for fine or even fine particles, except for a few models that can select coarse particles. HGMS (high gradient wet magnetic separator) can sort micron-sized materials using a suitable magnetically permeable medium.<\/p>\n

Water Requirements<\/strong><\/p>\n

Dry magnetic separation requires low water content, dry materials, good liquidity, do not adhesion agglomeration.
\nLa operaci\u00f3n de separaci\u00f3n magn\u00e9tica en h\u00famedo tiene ciertos requisitos en cuanto a la concentraci\u00f3n del lodo. No existe un l\u00edmite obvio para la concentraci\u00f3n de la separaci\u00f3n magn\u00e9tica gruesa, pero la concentraci\u00f3n del material no debe ser demasiado baja para controlar eficazmente la fuerza negativa del fluido durante la operaci\u00f3n de tratamiento de minerales. Cuando se seleccionan magn\u00e9ticamente part\u00edculas finas, se requiere que la concentraci\u00f3n sea alta para garantizar la recuperaci\u00f3n de minerales magn\u00e9ticos.<\/p>\n

Advantages and Application<\/strong><\/p>\n

Dry weak magnetic separators have features like a simple process, low investment, and low water consumption. However, the bottleneck of the dry cylinder magnetic separator is that the dust is difficult to control; as environmental protection requirements become stricter, the dry type magnetic separation is gradually replaced by the wet weak magnetic separator. At present, the fine-grained dry magnetic separation machine is only used in water-shortage areas and severe cold areas.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

2. Types of Magnetic Separators: By Magnetic Field Strength<\/h2>

Weak, Medium, Strong Magnetic Separators<\/h3>\n\t
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According to the magnetic field strength, the magnetic separators are divided into three types: weak magnetic separator (low-intensity magnetic separator), medium magnetic separator, and strong magnetic separator (high-intensity magnetic separator).<\/strong>
\nEl separador magn\u00e9tico d\u00e9bil es de varios cientos a 3000 Gs; el separador magn\u00e9tico fuerte se refiere generalmente a 3000Gs a 6000 Gs, y el separador magn\u00e9tico de campo magn\u00e9tico medio entre los dos.<\/p>\n

La raz\u00f3n por la que se clasifica seg\u00fan la intensidad del campo magn\u00e9tico est\u00e1 relacionada con las propiedades magn\u00e9ticas de varios minerales comunes (otro post - Clasificaci\u00f3n de minerales magn\u00e9ticos<\/a>). Sin embargo, es necesario saber que no existe una norma absoluta para las diferentes intensidades magn\u00e9ticas y sus equipos correspondientes.<\/p>\n

Magnetic Field Strength<\/strong><\/p>\n

In the actual magnetic separation machine, the magnetic field strength ranges from hundreds of Gauss to 20,000 Gauss; some even exceed 20,000 Gauss, but it is rarely used in general beneficiation production. Excessive magnetic field strength will lead to weak magnetic minerals to agglomerate that is not conducive to beneficiation. So the upper limit of the magnetic field strength of the strong magnetic separator is 20000Gs.<\/p>\n

On the working surface of various magnetic separators, the magnetic field strength varies at different points and in different ranges, and the working magnetic field is a non-uniform magnetic field. Generally, the value of the magnetic field strength expressed refers to the maximum. magnetic strength; some factories may list the average value.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

3. Types of Magnetic Separators: By Magnetic Source<\/h2>

Permanent Magnet and Electromagnetic Magnetic Separators<\/h3>\n\t
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According to the type of magnetic field, the magnetic separators are divided into permanent magnet magnetic separators<\/strong> y electromagnetic magnetic separators<\/strong>.
\nEl separador magn\u00e9tico de im\u00e1n permanente utiliza un material de im\u00e1n permanente como la ferrita o el neodimio hierro boro para generar un campo magn\u00e9tico de trabajo, y el separador magn\u00e9tico electromagn\u00e9tico utiliza un im\u00e1n con yugo, un solenoide y un im\u00e1n para generar un campo magn\u00e9tico.<\/p>\n

Magnetic Field Strength<\/strong><\/p>\n

La intensidad del campo magn\u00e9tico del separador magn\u00e9tico de imanes permanentes es fija, pero las diferentes zonas de acci\u00f3n de la superficie de trabajo de separaci\u00f3n magn\u00e9tica pueden dise\u00f1arse para tener diferentes intensidades de campo magn\u00e9tico. El separador magn\u00e9tico electromagn\u00e9tico puede ajustar todo el campo magn\u00e9tico, pero los valores de intensidad de campo magn\u00e9tico en la superficie de trabajo son un campo magn\u00e9tico equilibrado y uniforme.<\/p>\n

Consumo de energ\u00eda<\/strong><\/p>\n

La energ\u00eda magn\u00e9tica del separador magn\u00e9tico de imanes permanentes es baja, mientras que la separaci\u00f3n electromagn\u00e9tica requiere un elevado consumo de energ\u00eda para generar la corriente de excitaci\u00f3n. El consumo de energ\u00eda por unidad del separador magn\u00e9tico permanente es mucho menor que el del separador magn\u00e9tico electromagn\u00e9tico.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

4. Types of Magnetic Separators: By Structural Design<\/h2>

Cylindrical\/Drum, Roller, Disc, Ring Magnetic Separators<\/h3>\n\t
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According to the structure of the main working part of the magnetic separator, it is divided into cylindrical (drum) magnetic separator, roller magnetic separator, disc magnetic separator, ring magnetic separator<\/strong>, in addition, have rotor magnetic separator, belt magnetic separation, conical magnetic separator, but these types of magnetic separators have been used less.<\/p>\n

Cylindrical\/Drum magnetic separator:<\/strong> Most common for both dry\/wet separation
\nRoller magnetic separator:<\/strong> High-precision sorting for fine materials
\nDisc magnetic separator:<\/strong> Multi-stage separation capability
\nRing magnetic separator: <\/strong>Continuous processing of slurry materials<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t

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