FSR-K Type Lumpy Material Qualitative Feeding device is a new generation lumpy material measuring and feeding device self-developed by our company. Characterized with advanced technology, accurate measurement, wide regulation range, compact and totally-enclosed structure, high temperature resistance, long service life, low fault rate and low maintenance cost, it's mainly used for long-term continuous dynamic measurement and quantitative feeding of lumpy and granular materials, such as cement mill dosing, raw meal dosing, coal mill feeding, coal feeding of fluidized bed boiler in electric plant as well as metallurgic dosing.
物料水分 Material Moisture：<2.5%
给料能力 Feeding capacity：10~300 th
计量精度 Metering accuracy：≤土0.5%
控制精度 Control accuracy：≤士1.0%
1. It's suitable for materials of different sizes up to 100mm, with good corrosion resistance and high-temperature resistance.
2. It possesses special anti-blockage technology, to allow the spoke rotor to rotate around its axis and slide meanwhile vertically and horizontally, which make the stuck materials or foreign materials to be removed automatically. Besides, the wear resistant wall, connected with spoke rotor, rotates together, avoiding effectively the wear and material blockage between spoke rotor and housing wall.
3. It adopts sealing and high temperature resistance technology. The structure of bearing is: air seal (to reduce the temperature) + high-temperature resistant felt seal + multilayer sealed support, so as to efficiently prevent materials and impurities from entering the bearing. Meanwhile, the high temperature material is only in contact with the rotor and sealing plate and components such as bearing, metering and driving parts are laid outside the sealing housing, thus prolonging the service life of equipment.
4. The installation is simple, the space occupied is limited and the maintenance is easy.
5. The whole system has compact structure, completely closed operation, no material leakage and ash running on site, and small occupied space, which is convenient for the process layout on the construction site.
Specification and model
BWF 轮辐转子式块状物料定量给料装置 BWF Spoke Rotor Type Lumpy material Qualitative Feeding System