CTZ Permanent magnet drum（CTZ永磁滚筒）
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Details Introduction
Product Introduction
产品介绍
The CXJ series permanent magnet drum magnetic separator (from single drum to four drum) is a magnetic separation equipment that continuously and automatically removes iron from dry powder materials. It adopts a unique magnetic circuit design inside and uses high-performance permanent magnet neodymium iron boron material as the magnetic source. The maximum magnetic field strength can reach 5000gs-10000gs, with strong magnetic field, strong suction force, high iron removal efficiency, maintenance free, energy-saving, safe and reliable use, and can adjust and control the feeding amount to meet the requirements of different particles. The product is widely used in industries such as abrasives, refractory materials, non-metallic mineral processing, carbon black, grain, feed, chemical raw materials, etc.
CXJ 系列永磁滚筒磁选机（从单滚筒到四滚筒）是一款针对干粉物料进行连续自动除铁的磁选设备。设备内部采用独特磁路设计，选用高性能永磁钕铁硼材料作为磁源，最大磁场强度可达 5000 高斯 - 10000 高斯，具有磁场强、吸力大、除铁效率高、免维护、节能省电、使用安全可靠等特点，且可调控给料量，满足不同颗粒物料的处理需求。该产品广泛应用于磨料、耐火材料、非金属矿选矿、炭黑、粮食、饲料、化工原料等行业。
Working Principle
工作原理
The circular magnetic system is installed inside the drum and adopts a semi axis linkage design - only the drum shell rotates, and the magnetic poles are fixed. Leave a 3mm gap between the magnetic pole and the drum shell to ensure smooth operation of the drum and maximize the magnetic field effect.
圆形磁系安装于滚筒内部，采用半轴联动设计 —— 仅滚筒外壳旋转，磁极固定不动。磁极与滚筒外壳之间预留 3 毫米间隙，既保证滚筒运转顺畅，又能最大化发挥磁场效果。
Iron impurities are adsorbed on the surface of the drum shell under the action of a magnetic field, and are carried to the weak magnetic zone at the lower end as the drum rotates. Due to the magnetic field, they are trapped between the weak magnetic zone and the non-magnetic zone; Subsequently, the scraper on the drum pushes it out of the magnetic field and discharges it from the iron discharge port, completing the separation of material and iron impurities.
铁杂质在磁场作用下吸附于滚筒外壳表面，随滚筒旋转被带至下端弱磁区，在磁场作用下滞留于弱磁区与无磁区之间；随后通过滚筒上的刮板将其推出磁场，从排铁口排出，完成物料与铁杂质的分离作业。
- Features
Main structure
主要结构与特性
The surface magnetic field of the drum has a large span, making it easy to select, with a magnetic field of 150-400mT;
滚筒表面磁场跨度大，分选便捷，磁场强度为 150-400 毫特斯拉；
Stable magnetic field, with a service life of over ten years, and an eight year quality guarantee for the core magnetic circuit;
磁场稳定，使用寿命长达十年以上，核心磁路质保八年；
Can be used as a transmission drum and iron remover for fixed belt conveyors;
可兼作固定带式输送机的传动滚筒与除铁器，一物两用；
Compact structure, easy maintenance, and reliable use;
结构紧凑，维护便捷，使用可靠；
The best effect is to remove the miscellaneous iron buried at the bottom of the coal seam.
对清除埋藏于煤层底部的杂铁效果最佳。
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