Two Product Heavy Media Cyclone
两产品重介质旋流器是一种高效的分选设备,广泛应用于煤炭、矿物和其他固体颗粒的分选过程中。其核心原理是利用重介质悬浮液产生的离心力场,根据不同密度的物料在旋流器内的运动轨迹差异实现分离。该设备结构紧凑、分选精度高,尤其适用于处理粒度范围较宽(通常为0.5-50mm)的物料。 结构与工作原理旋流器主要由圆柱段、锥体段、进料口、溢流口和底流口组成。工作时,重介质悬浮液(如磁铁矿粉与水混合液)与待分选物料通过高压泵从切向进料口注入,形成高速旋转流场。在离心力作用下,高密度颗粒(如矸石或金属矿物)向外壁运动,最终从底流口排出;低密度颗粒(如精煤或轻矿物)向中心轴聚集,通过溢流口排出。介质密度可通过调整悬浮液浓度精确控制,以适应不同分选需求。 技术特点1. 分选效率高:Ep值(分选误差)可低至0.02-0.03,显著优于传统跳汰机。 2. 适应性强:可处理难选煤或共生矿物,对入料粒度波动不敏感。 3. 自动化程度高:与密度控制系统联动,实时调节介质密度,保证分选稳定性。 4. 低能耗设计:采用耐磨内衬(如碳化硅或聚氨酯),寿命长且维护成本低。 应用场景- 煤炭行业:分离精煤与矸石,提高精煤回收率。 - 矿物加工:分选铁矿、铅锌矿等,提升品位。 - 环保领域:从工业废料中回收有用成分,减少废弃物排放。 注意事项需配套介质回收系统(如磁选机)以循环使用重介质,同时入料压力需稳定在0.1-0.3MPa范围内,避免涡流紊乱影响分选效果。 该设备通过物理分选实现资源高效利用,兼具经济性与环保性,是现代矿物加工的关键技术装备之一。
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NZX Series Pressure-fed 2-product H.M.Cyclone
Category: Mainly recommended equipmentBrowse number: 68Number:Release time: 2025-08-25 13:46:06The NZX series pressurized feed two-product heavy medium cyclone is a high-efficiency coal preparation equipment. It adopts a column-cone structure and uses the principle of centrifugal separation to separate raw coal into clean coal and gangue according to density. This equipment has high sorting accuracy (average possible deviation ≤ 0.03), low sorting limit (up to 0.044mm), built-in corundum wear-resistant lining, and long service life. It can be widely used in the sorting of high-sulfur coal and difficult-to-separate coal. It has the advantages of large processing capacity, low energy consumption, and easy operation.
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