如何按球的大小比例添加球磨机钢球

2025-03-30 04:53:53
推荐回答(2个)
回答1:

球磨机钢球配比的原则 1、按照球磨机主电机的功率确定所允许装入的钢球总量。钢球填充空间的负荷率一般在25%—35%,较低的钢球负荷率,电耗也降低,但生产率也低。因此,核实加入钢球总量的首要前提就是钢球重量与物料在磨内的重量之和要小于并接近球磨机电机功率的允许值。 2、确定最大钢球球径。 3、用钢球比表面积衡量钢球配比的合理性。一仓内钢球的比表面积要达到每吨钢球9.5—10.5m2,对于带辊压机的闭路球磨,此值可调整为12—14m2/t钢球。所用衬板为连续提升型。二仓内装入的钢球比表面积应为35—38m2/t钢球,带辊压机时可为38—40m2/t钢球。具体各种球径之间的配比,仍要按照最大堆积密度计算。 4、符合各仓内钢球主要功能的装球原则,并结合所用衬板类型。一仓喂入的熟料颗粒最大达30mm,所有它的主要作用是破碎,因此。装入的钢球直径应在50—90mm之间。进入球磨机第二仓的熟料都小于2—3mm,所以它的作用是细磨,该仓钢球的范围应当是15—50mm。因为细磨主是互磨,用单一尺寸的小球(20—25mm),镶砌单一的波形衬板就可实现最高的效率。如果二仓内仍选用一定范围直径的钢球,可采用分级衬板,让较大的球靠近隔仓板,较小的球位于出料端。 5、计算单位钢球产量,以核实配球的合理性。

回答2:

设备说明:MGJQ型智能加球机是山东迈格智能科技的(MEGA)的新一代产品,拥有发明专利和实用新型专利,该设备采用先进模块化组装的生产工艺制作,结合公司自创的自动控制系统,成为一台实现无人工参与添加钢球的智能设备。

主要构成:MGJQ型智能加球机主要由整列提升模块、减震输送模块、容量组合球仓、智能控制模块等组成,可实现钢球仓内自动整列成排,无卡阻、加球精准、均匀,非传统链条和滚筒方式,可添加钢球和钢段、陶瓷球等。

自动加球机的优势主要在三方面体现:一是提高磨矿效果,二是提高处理量,三是节能降耗,四是省人力。

MGJQ系列加球机参数

设备重量:1300Kg

球仓容量:5-12t

加球粒径:20-160mm

出球离地高度:900 mm

机体尺寸:2400(L)×1100(W)

×1900(H)mm

供电方式:AC 380V

装机功率:0.75Kw+0.25KW

通讯模式:预留

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