CAJ | 학술논문

对锆英砂湿法球磨加工中存在的问题进行了概述和分析，研究了湿法球磨中的球磨机转速、研磨时间、浆料浓度、填充率、球料比等工艺参数对硅酸锆的平均粒度的影响规律。研究结果表明，增加球磨机的转速，延长球磨时间，都会使研磨出的硅酸锆粒度变得更小，且硅酸锆平均粒度变化曲线都呈初期变化大，超过拐点后变化减缓的趋势。填充率和浆料浓度对硅酸锆平均粒度的影响类似，随着填充率或浆料浓度的不断增加，研磨出来的硅酸锆粒度越小，但总体上下降幅度不大，其变化幅度的差别主要来自于罐中水和空气的比例不同。球料比对硅酸锆的平均粒度影响显著，当球料比在2∶1到6∶1的范围内变化时，随着球料比增大，研磨出来的硅酸锆的平均粒度由6.55μm下降到1.82μm。
대고영사습법구마가공중존재적문제진행료개술화분석，연구료습법구마중적구마궤전속、연마시간、장료농도、전충솔、구료비등공예삼수대규산고적평균립도적영향규률。연구결과표명，증가구마궤적전속，연장구마시간，도회사연마출적규산고립도변득경소，차규산고평균립도변화곡선도정초기변화대，초과괴점후변화감완적추세。전충솔화장료농도대규산고평균립도적영향유사，수착전충솔혹장료농도적불단증가，연마출래적규산고립도월소，단총체상하강폭도불대，기변화폭도적차별주요래자우관중수화공기적비례불동。구료비대규산고적평균립도영향현저，당구료비재2∶1도6∶1적범위내변화시，수착구료비증대，연마출래적규산고적평균립도유6.55μm하강도1.82μm。
The problems which existed during the wet ball milling process of zircon sand were summarized and analyzed, and the influences of wet milling process speed , grinding time, slurry concentration , filling rate, ball feed ratio on the average particle size of zirconium silicate were also studied .The results show that increasing the speed of the ball mill and extending the grinding time will lead the granularity of zirconium silicate which is in the polishing smaller .But the high speed and the long time will lead income into a declining trend when the granularity of zirconium silicate is in the thinning process .Fill rate and slurry concentration have a similar impact on the average particle size of zirconium silicate , with the increasing of fill rate or slurry concentration , the grinding-out of zirconium silicate particle size is smaller , but the overall decline is not great , the difference of rangeability mainly comes from the different pro-portion of water and air in the jar .The ball feed ratio has a significant impact on the average particle size of zirconium silicate.The ball feed ratio changes from 2∶1 to 6∶1 range, with the ball feed ratio becomes large , the grinding-out of the average zirconium silicate particle size becomes smaller .