Weak Magnetic Mineral Magnetic Separator – Rare Earth Roller Magnetic Separator

【Huate Mineral Processing Encyclopedia】Weak Magnetic Mineral Magnetic Separator – Rare Earth Roller Magnetic Separator.

CFLJ series rare earth roller magnetic separator is a high-efficiency magnetic separation equipment developed by Huate Company for weak magnetic minerals. It uses high-performance rare earth magnetic material NdFeB as the magnetic source, and adopts the unique magnetic field extrusion and concentration technology, which has high magnetic field strength. , not easy to demagnetize and so on.

CFLJ series rare earth roller magnetic separator

Features

The CFLJ series rare earth roller magnetic separator developed by Huate Company is composed of six main parts: transmission device, shell, vibrating feeding device, magnetic roller, frame and electric control box. The transmission device can choose belt drive or integrated direct drive according to customer requirements, which is suitable for various applications; the stainless steel shell has the characteristics of wear resistance, corrosion resistance, etc. Requirements; the vibrating feeding device ensures that the material is evenly transported to the magnetic roller, which is conducive to the sorting of minerals; the frame part is equipped with a material distribution device, which can be used to sort and adjust the material according to the use situation; the electric control box realizes the magnetic roller The frequency conversion speed regulation and the amplitude regulation of the feeding device can be made into two types: field operation type and centralized control type, which is convenient for on-site use. The structure of the whole machine can be designed as single-layer or multi-layer according to the requirements of customers, which is convenient for disassembly and assembly.

The core component of the magnetic roller is a magnetic composite magnetic system. It adopts a double magnetic pole structure, with high magnetic field strength and large gradient. The soft magnetic material is magnetically conductive, so that the magnetic field loss is minimized and the specific magnetic force is greatly improved:

Using finite element analysis software, the thickness of the magnetic pole, the thickness of the magnetic conductive sheet and the size of the center hole are accurately calculated, and the optimal thickness ratio is selected, and the maximum magnetic field intensity on the surface of the magnetic roller can reach 1.5T:

Application range and effect

CFLJ series rare earth roller magnetic separator is used in dry beneficiation of manganese ore, dry pre-selection of hematite, limonite, ilmenite, chromite, chemical, refractory, glass, medicine, ceramics and other non-metallic minerals. The effect of iron purification and other applications is remarkable. There are various product models, not only has a large-diameter magnetic roller series (800mm) suitable for the separation of -40mm coarse-grained weak magnetic metal minerals and non-metallic minerals, but also has -1mm fine-grained powder weak magnetic minerals and non-metallic minerals. Small-diameter magnetic roller series (100mm) for metal minerals to meet the needs of different customers.

Applications

Production site and some experimental data of a manganese iron ore in South Africa

Shandong Huate Magnetoelectric Technology Co., Ltd. was founded in 1993 (stock code: 831387). The company is a national-level manufacturing individual champion, a national-level specialized, special, and new key “little giant” enterprise, a national-level innovative enterprise, and a national-level innovative enterprise. It is a key high-tech enterprise, a national intellectual property demonstration enterprise, a leading enterprise in the Linqu magnetoelectric equipment characteristic industrial base of the National Torch Program, the chairman unit of the National Magnetoelectric and Low Temperature Superconducting Application Technology Innovation Strategic Alliance, and the vice chairman unit of China Heavy Machinery Industry Association. . There are national-level post-doctoral scientific research workstations, comprehensive academician workstations, provincial key laboratories for magnetic application technology and equipment, and provincial magnetic and electrical engineering technology centers and other R&D platforms. Covering a total area of ​​270,000 square meters, it has total assets of more than 600 million yuan and more than 800 employees. It is one of the largest professional production and manufacturing bases for magnetic application equipment in China. Specializing in the production of medical superconducting magnetic resonance imagers, permanent magnets, electromagnetic and low-temperature superconducting magnetic separators, iron removers, complete sets of equipment for mining, etc. , Germany, Brazil, India, South Africa and more than 30 countries.