XW系列新型旱矿风力式磁选铁砂设备

该设备是我厂针对干旱缺水地区而最新研发设计的新型旱矿风力式磁选铁砂设备，是经过中华人民共和国国家知识产权局审核认证的专利产品，专利号ZL200720065124.3。

结构和工作原理：

1.本设备由主机架、磁选机、风力装置系统、减速机、磁场调节器及主控箱组成。

2.对应磁选机的滚筒外弧面平行设计——风力喷射装置系统，由风泵将风量送到风道管中，经风道管上的梅花状设计的射状喷口均匀散开喷射到磁选滚筒上，达到风力磁选铁砂的目的。

性能及特点：

●采用风道管风选装置，磁选矿砂在无水状态下进行。

●梅花状喷射圆孔设计的风量孔，使管道风量从网状圆孔中均匀散开喷射到磁选圆筒弧面，产生风力磁选作用。

●采用优良的高强度稀土永磁材料制造的磁选滚筒，磁场强度高，磁力持久，在风力作用下能最大限度提高铁砂纯度。

●主机架底部采用固接的船形机架底座，使设备在流动作业中滑动十分方便快捷，减少了设备移动的阻力。

●结构简单的自动分选装置设计，可使风力粗选后的铁砂经磁选机作用分选为精砂和尾砂。

●该设备具有结构合理，操作简单，维修方便，适用性强，是干旱缺水地区和沙漠地域理想的磁选铁砂设备。

XW SERIES Novel wind power magnetic separation iron ore equipment for dryland mine

The equipment is novel wind power magnetic separation iron ore equipment for dryland mine designed aimed at dry area and is a patent product certified by State Intellectual Property Office of the PRC with patent No. ZL200720065124.3.

Structure and working principle:

1. The equipment consists of main frame, magnet separator, wind power device system, speed reducer, field regulator and main control box.

2. Parallel design of external arc face of roller corresponding to magnet separator-wind injecting device system: wind is conveyed by wind pump to wind duct, then injected through quincunx nozzle on the duct and evenly scattered and sprayed to the roller of magnetic separation, thereby meeting the purpose of wind magnetic separation of iron ore.

Performance and features:

●Adopt wind separating device of wind duct, magnetic separation of sand is made under anhydrous status.

●Air-volume hole designed for quincunx inject hole makes air volume of pipeline be evenly scattered from netlike hole and sprayed to the arc face of magnetic-separating drum, thereby producing magnetic separation action of wind power.

● Adopt excellent and high-strength terres rares permanent magnet material; advantages: manufactured magnetic-separating roller, high magnetic field intensity, everlasting magnetic force; purity of iron ore can be improved to the utmost extent under the action of wind power.

● Fixing shiplike frame base is adopted for bottom part of main frame, so that equipments can slide conveniently and fast during flowing process, thereby reducing blocking of equipment moving.

●Automatic grading device having simple structure can grade iron ore obtained from coarse grading of wind power into concentrate sand and tailing sand under the action of magnetic separator.

● The equipment has the advantages of reasonable structure, simple operation, convenient maintenance and strong applicability and is ideal magnetic separator for iron ore in dry area or desert district.