Principle and problems existing in use about 2ZQB2030 medium draining screen, the matching equipment of dry coal cleaning by use of air-dense medium fluidized bed was introduced.
介绍空气重介流化床干法选煤的配套设备2ZQB2030干法脱介筛的工作原理，分析运用中存在的问题，针对存在的问题提出了相应的改进措施。
Screen surface using filters, filter cloth, can maximize the recovery of coal, solid high recovery.
筛面采用滤网，滤布等，可最大限度回收精煤，固体回收率高。
Vibration classification screen is the key to ensure the quality of washing raw coal and product raw coal in the process of changing from run-of-mine coal to washing raw coal.
振动分级筛在矿井毛煤转化为入洗原煤过程中是保证入洗原煤和产品原煤质量(粒度合格)的关键设备。
One set for measuring the belt conveyor coal capacity formed by PLC, touching screen and revolving coder is introduced in this paper.
介绍一套由PLC、触摸屏和旋转编码器组成的煤量测量装置。
YA circular vibrating screen is suitable for the coal, limestone, gravel, sand, metal or nonmetal ore and other material screening.
YA圆振动筛适用于煤、石灰石、碎石、砂砾、金属或非金属矿石及其他物料的筛分。
The machine comprises a high-frequency vibration draining screen in the upper part and a coal slurry buffer storage tank in the lower part.
它包括上部的高频振动脱水筛和下部的煤泥缓冲贮存罐。
Disclosed is a timing device for opening coal stove door, comprising a furnace door wind screen (5) and a connecting rod raising mechanism.
一种家用煤炉定时开门装置。本开门装置由炉门挡风板(5)及连杆提升机构组成。
Disclosed is a timing device for opening coal stove door, comprising a furnace door wind screen (5) and a connecting rod raising mechanism.
一种家用煤炉定时开门装置。本开门装置由炉门挡风板(5)及连杆提升机构组成。
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