变频调速高压化学注浆泵的研制.pdfVIP

学兔兔 第l6卷第2期 (总第99期) 煤 矿 开 采 Vo1．16No．2(Series No．99) 2011年4月 Coal mining Technology April 2011 变频调速高压化学注浆泵的研制 蒲朝阳 ，袁 辉 ，安许良 ，。 (1．煤炭科学研究总院 建井研究分院，北京 100013；2．北京中煤矿山工程有限公司，北京 100013) [摘 要] 针对目前国内煤矿地面预注浆工程中遇到复杂地层需要化学注浆时只能采用普通注 浆泵，寓蚀损坏严重、不能满足流量的无级调节等问题，研制了适应千米级深井地面预注浆工况的无 级调速、高压、耐腐蚀的ZBBJ一300／35一H型注浆泵。该泵主要由变频器、电动机、减速箱、三缸泵、 撬壅、吸排管系及润滑系统等组成，具有流量大且能无级调节、压力高、耐腐蚀、体积小、质量轻、 操作简便等特点，厂内性能试验表明，该泵能满足流量在0—3001Mmin范围内无级可调，注浆压力达 到35MPa的设计要求 [关键词] 变频调速；化学注浆；注浆泵；千米级深井 [中图分类号]TD265．4 9 [文献标识码]A [文章编号]1006-6225(2011)02-0091-03 Development of Chemical Grouting Pump with Frequency Control and High Pressure PU Chao．yang 一．YUAN Hui ．AN Xu—liang ， (1．Shaft Drilling Branch，China Coal Research Institute，Beijing 100013，China； 2．Beijing Zhongmei Mine Engineering Co．，Ltd，Beijing 100013，China) Abstract：There are several problems including only common pump used，serious erosion damage，no flux stepless adjustment in chemical grouting at complex geological area．ZBBJ一300／35一H grouting pump with stepless~equency contro1．high pressure and anti— errosion for pre—grouting in lO00m deep mine．The pump mainly was composed of transducer，motor，gear box，triplex pump，suction pipe and lubrication system．It characterized with large flux，stepless adjustment，high pressue，anti—errosion，small volume，light mass and easy operaton．Quality test showed that this pump reached design requirement of stepless control at the range of 0～3001／min flux and 35MPa grouting pressure． Key words：~equency control；chemical grouting；grouting pump；1000m deep mine 我国早期化学注浆使用的大多数是隔膜泵，压 米级深