料仓清塞控制�pȝ��在铜��q��的应�?矿业114�|?/title> <meta name="renderer" content="webkit|ie-comp|ie-stand" /> <meta name="keywords" content="清塞控制�pȝ��" /> <meta name="description" content="依据传统的采选矿工艺�Q�矿矛_��料经破碎研磨后，中间必须�l�过一个大型的中�{料仓储存�q�渡�Q�最�l�送至球磨车间�? /> <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />  <link rel="stylesheet" type="text/css" href="/resource/website/article/Content/css/flexslider.css" /> <link href="/resource/website/article/Content/css/style.css" rel="stylesheet" /> <link href="/resource/website/article/Content/css/enterprise.css" rel="stylesheet" /> <script src="/library/JavaScriptOpt.js"></script> <script src="/website_template/edition3/content/js/download.js"></script> <script src="/library/jquery/js/jquery-1.9.1.js"></script> <script src="/library/jquery/js/jquery-ui-1.10.3.custom.min.js"></script> <script type="text/javascript" src="/resource/website/article/public/js/selectivizr.js"></script> <link rel="stylesheet" type="text/css" href="/website_template/edition3/include/topstyle.css" /> <script> (function () { var bp = document.createElement('script'); bp.src = '//push.zhanzhang.baidu.com/push.js'; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head> <body> <div style="position:fixed;left:-9000px;top:-9000px;"><th id="7ftvf"><strike id="7ftvf"><progress id="7ftvf"><ol id="7ftvf"></ol></progress></strike></th><th id="7ftvf"></th><dfn id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></dfn><dfn id="7ftvf"></dfn><dfn id="7ftvf"></dfn><ol id="7ftvf"></ol><th id="7ftvf"><dfn id="7ftvf"></dfn></th><strike id="7ftvf"></strike><strike id="7ftvf"></strike><dfn id="7ftvf"></dfn><dfn id="7ftvf"><th id="7ftvf"></th></dfn><dfn id="7ftvf"></dfn><strike id="7ftvf"><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn></strike><dfn id="7ftvf"></dfn><strike id="7ftvf"></strike><ol id="7ftvf"></ol><progress id="7ftvf"><ol id="7ftvf"></ol></progress><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><th id="7ftvf"><strike id="7ftvf"></strike></th><ol id="7ftvf"><dfn id="7ftvf"></dfn></ol><ol id="7ftvf"><ol id="7ftvf"></ol></ol><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><dfn id="7ftvf"><th id="7ftvf"></th></dfn><th id="7ftvf"><strike id="7ftvf"><strike id="7ftvf"></strike></strike></th><dfn id="7ftvf"></dfn><strike id="7ftvf"></strike><ol id="7ftvf"></ol><th id="7ftvf"></th><strike id="7ftvf"><dfn id="7ftvf"></dfn></strike><progress id="7ftvf"></progress><progress id="7ftvf"></progress><ol id="7ftvf"><ol id="7ftvf"></ol></ol><strike id="7ftvf"><progress id="7ftvf"></progress></strike><th id="7ftvf"></th><ol id="7ftvf"></ol><ol id="7ftvf"></ol><ol id="7ftvf"><ol id="7ftvf"></ol></ol><dfn id="7ftvf"><dfn id="7ftvf"><th id="7ftvf"></th></dfn></dfn><th id="7ftvf"></th><progress id="7ftvf"></progress><progress id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></progress><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><th id="7ftvf"><progress id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></progress></th><strike id="7ftvf"></strike> <dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><progress id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></progress><th id="7ftvf"></th><ol id="7ftvf"><progress id="7ftvf"></progress></ol><dfn id="7ftvf"></dfn><progress id="7ftvf"><th id="7ftvf"></th></progress><ol id="7ftvf"><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn></ol><ol id="7ftvf"></ol><dfn id="7ftvf"></dfn><dfn id="7ftvf"></dfn><ol id="7ftvf"></ol><progress id="7ftvf"></progress><progress id="7ftvf"><th id="7ftvf"></th></progress><dfn id="7ftvf"></dfn><strike id="7ftvf"></strike><dfn id="7ftvf"><progress id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></progress></dfn><dfn id="7ftvf"></dfn><dfn id="7ftvf"></dfn><progress id="7ftvf"><th id="7ftvf"></th></progress><strike id="7ftvf"></strike><progress id="7ftvf"></progress><th id="7ftvf"><strike id="7ftvf"></strike></th><ol id="7ftvf"></ol><progress id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></progress><progress id="7ftvf"><progress id="7ftvf"></progress></progress><dfn id="7ftvf"></dfn><th id="7ftvf"></th><ol id="7ftvf"></ol><progress id="7ftvf"></progress><ol id="7ftvf"></ol><strike id="7ftvf"></strike><progress id="7ftvf"><strike id="7ftvf"><strike id="7ftvf"></strike></strike></progress><dfn id="7ftvf"><progress id="7ftvf"><th id="7ftvf"></th></progress></dfn><progress id="7ftvf"></progress><th id="7ftvf"><strike id="7ftvf"></strike></th><th id="7ftvf"></th><th id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></th><progress id="7ftvf"></progress><progress id="7ftvf"></progress><ol id="7ftvf"></ol><strike id="7ftvf"></strike><progress id="7ftvf"><th id="7ftvf"></th></progress> <dfn id="7ftvf"><th id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></th></dfn><dfn id="7ftvf"></dfn><dfn id="7ftvf"><th id="7ftvf"><ol id="7ftvf"></ol></th></dfn><ol id="7ftvf"></ol><ol id="7ftvf"><dfn id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></dfn></ol><progress id="7ftvf"></progress><dfn id="7ftvf"></dfn><th id="7ftvf"><strike id="7ftvf"></strike></th><strike id="7ftvf"></strike><strike id="7ftvf"></strike><ol id="7ftvf"></ol><ol id="7ftvf"></ol><progress id="7ftvf"></progress><dfn id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></dfn><dfn id="7ftvf"><ol id="7ftvf"><ol id="7ftvf"></ol></ol></dfn><progress id="7ftvf"></progress><ol id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></ol><dfn id="7ftvf"><th id="7ftvf"></th></dfn><ol id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></ol><dfn id="7ftvf"></dfn><progress id="7ftvf"><strike id="7ftvf"><strike id="7ftvf"></strike></strike></progress><ol id="7ftvf"><dfn id="7ftvf"><th id="7ftvf"></th></dfn></ol><strike id="7ftvf"></strike><dfn id="7ftvf"><progress id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></progress></dfn><ol id="7ftvf"></ol><progress id="7ftvf"></progress><th id="7ftvf"></th><ol id="7ftvf"></ol><ol id="7ftvf"></ol><strike id="7ftvf"></strike><progress id="7ftvf"><th id="7ftvf"></th></progress><strike id="7ftvf"></strike><strike id="7ftvf"></strike><dfn id="7ftvf"><th id="7ftvf"></th></dfn><progress id="7ftvf"></progress><ol id="7ftvf"><dfn id="7ftvf"></dfn></ol><dfn id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></dfn><strike id="7ftvf"></strike><progress id="7ftvf"><th id="7ftvf"></th></progress><ol id="7ftvf"><ol id="7ftvf"></ol></ol><progress id="7ftvf"><progress id="7ftvf"></progress></progress></div> <script type="text/javascript" src="/resource/website/article/public/js/IECompatible.js"></script> �?link rel="stylesheet" type="text/css" href="/website_template/edition3/include/topstyle.css" />  <div id="header">  <div class="colourfull-row"> <ul class="list-inline"> <li><a href="/">矿业114首页</a></li> <li>用户�?</li> <li id="UserName_Input"> <input id="UserName_Value" type="text" name="name" /> </li> <li id="Password_Text">密码:</li> <li id="Password_Input"> <input id="Password_Value" type="password" name="password" /> </li> <li> <a id="LoginLogout_Button" href="javascript:loginlogout();">��d��</a> </li> <li> <a id="reg_btn" href="javascript:regbtnClick();">注册</a> </li> </ul> <div class="colourfull-row-right"> 客服电话:0555-2309838 2309819 2309829 </div> </div>  <div class="passport-login-pop" id='LM' style="display: none;"> <div class="login"> <div class="login-top"> 矿业114会员��d�� </div> <ul class="login-input" style="text-align: center;"> <li> <input id="winUserName" type="text" name="name" placeholder="用户�? /> </li> <li> <input id="winPassword" type="password" name="password" placeholder="密码" /> </li> </ul> <ul class="login-button" style="text-align: center"> <li> <button onclick="javascript: winlogin();">��d��</button> <button onclick="javascript: ShowFLT();">取消</button> </li> <li> 现在注册会员立即赠�?10 �U�分<a href="javascript:regbtnClick();" style="float: right; color: blue; font-size: 12px; margin-right: 50px; margin-top: 15px;"> 快速注�?/a> </li> </ul> </div> </div>  <div id='ZC' class="Registered-index"> <div class="Registered-title"> 快速注�?/span> </div> <ul> <li class="liold"> 用户�?span style="color: red">*�Q?input type="text" id="regusername" style="width: 240px;" maxlength="20" placeholder="4-20个字�W?可由字母丶数字和下划�U�组�? /></li> <li class="liold"> 姓名*�Q?input type="text" id="regename" style="width: 240px;" maxlength="50" placeholder="误��入您的姓�? /></li> <li class="liold"> 邮箱*�Q?input type="text" id="regemail" style="width: 240px;" maxlength="50" placeholder="误��入您的常用邮��地址" /></li> <li class="liold"> 公司名称*�Q?input type="text" id="regeunit" style="width: 240px;" maxlength="50" placeholder="误��入您的公司名�U? /></li> <li class="liold"> 创徏密码*�Q?input type="password" id="reguserpwd" style="width: 240px;" maxlength="20" placeholder="密码为最多不��过20个字�W? /></li> <li class="liold"> 重复密码*�Q?input type="password" id="regpassword" style="width: 240px;" maxlength="20" placeholder="密码为最多不��过20个字�W? /></li> <li class="liold">囄��验证�?span style="color: red">*�Q?input type="text" id="regeimgcode" style="width: 140px;" maxlength="4" placeholder="误��入图片验证码" onkeyup="checkimgcode();" /><input type="image" id="imgCode" onclick="getImgCode();" /></li> <li class="liold"> 手机��L��*�Q?input type="text" id="regephone" style="width: 140px;" maxlength="11" placeholder="误��入手机号�? /><input type="button" disabled="disabled" id="getcode" style="margin-left: 10px; width: 90px; color: red" value="获取验证�? onclick="getPhoneCheckCode();" /></li> <li class="liold">短信验证�?span style="color: red">*�Q?input type="text" id="phonecheckcode" style="width: 240px;" maxlength="20" placeholder="误��入手机验证码" onkeyup="checkphonecode();" /></li> <li class="Registered-botton"> <input id="regesubmitbtn" class="regbtn" disabled="disabled" type="button" name="submit" value="注册" onclick="regbtnsubmitClick();" /> <input class="regbtn" type="button" id="regcancel" value="取消" onclick=" regcancelClick();" /></li> </ul> </div>  <nav class="navbar" role="navigation"> <ul class="navbar-list"> <li class="dropdown"><a href="/"> �?nbsp;��?/a></li> <li class="dropdown"> <a target="_blank" href="/website/article/11/index.html">文献频道</a> <ul class="dropdown-menu" style="width: 300px; list-style: none;"> <li><a target="_blank" href="/website/article/1110/index.html">矿业论文</a></li> <li><a target="_blank" href="/website/article/1111/index.html">会议文辑</a></li> <li><a target="_blank" href="/website/article/1112/index.html">会议报告</a></li> </ul> </li> <li class="dropdown"> <a target="_blank" href="/website/article/10/index.html">资讯频道</a> <ul class="dropdown-menu" style="width: 300px; list-style: none;"> <li><a target="_blank" href="/website/article/1010/index.html">行业新闻</a></li> <li><a target="_blank" href="/website/article/13/index.html">��h��行情</a></li> <li><a target="_blank" href="/website/article/1013/index.html">��目信息</a></li> </ul> </li> <li class="dropdown"> <a target="_blank" href="/website/article/16/index.html">企业在线</a> <ul class="dropdown-menu" style="width: 460px; list-style: none;"> <li><a target="_blank" href="/website/member/FF2D0C2AD59B40BCA570BBBF568D4883/index.html?fg=2">矿业型公�?/a></li> <li><a target="_blank" href="/website/member/0DEE85B8746543AA958557D7812D6999/index.html?fg=1">讑֤�供应�?/a></li> <li><a target="_blank" href="/website/member/41130169CAF24DC98A4A872E3847143D/index.html?fg=3">研究型院所</a></li> <li><a target="_blank" href="/website/member/95BE66089F13422CA25EE96F6264E194/index.html?fg=4">矿业型机�?/a></li> </ul> </li> <li class="dropdown"><a target="_blank" href="/website/article/15/index.html">人物频道</a></li> <li class="dropdown"><a target="_blank" href="/website/article/12/index.html">讑֤�频道</a></li> <li class="dropdown"><a target="_blank" href="/website/article/19/index.html">杂志联盟</a></li> <li class="dropdown"><a target="_blank" href="/website/article/1116/index.html">研究报告</a></li> <li class="dropdown"><a target="_blank" href="/website/article/1410/index.html">中矿癄��</a></li> <li class="dropdown"><a target="_blank" >中矿人才</a></li> <li class="dropdown"><a target="_blank" href="/website/article/17/index.html">中矿专题</a></li> <li class="dropdown"><a target="_blank" href="/website/article/1833/index.html">矿业E�?/a></li> <li class="dropdown"><a target="_blank" href="/website/article/1832/index.html">协办单位</a></li> </ul> </nav>  <script type="text/javascript" src="/resource/website/article/public/js/loginhandle.js"></script> </div> <iframe scrolling="no" frameborder="0" style="width: 100%; height: 120px; border-style: none; border: 0px solid #fff;" src="/website/include/FABED9CE04664969B6B296DF11386194.html"></iframe>  <div class="container"> <div class="enterprise-info-box"> <div class="enterprise-info-category-descr"> <img src="/resource/website/article/Content/img/enterprise-info-category-descr.jpg" /> <a href="/index.html">首页</a> >> <a href="/website/article/12/index.html">讑֤�频道</a> >> <a href="/website/article/1213/index.html">�l�典案例</a> >> <a href="/website/article/121310/index.html">矿山讑֤��l�典案例</a> >> 正文 </div> <div class="enterprise-info-mainbody"> 3D144612F68A4A63B3BAB44AEF0E2DA2 <div class="title">料仓清塞控制�pȝ��在铜��q��的应�?/div> <div class="sub-title">2018-09-21</div>  <div class="introduction"> 依据传统的采选矿工艺�Q�矿矛_��料经破碎研磨后，中间必须�l�过一个大型的中�{料仓储存�q�渡�Q�最�l�送至球磨车间。当矿山遇到生��讑֤�故障�Q��时停产等情况�Ӟ��׃��造成生��送料不连�l�，矿石原料在料仓中长时间积压，�q�伴随部分含��物质的化学反应�Q�容易造成烧结堉|��Q�造成矿料凝附在料仓的四周落不下，牢牢�_�住形成挂壁。�ؓ了解册��个问题，引入清塞控制�pȝ��? </div>   <div class="mainbody"> <div style="display:none">AhutCMS:HiddenContent</div> <div id="ShowSwfDiv" style="display: normal"> <center> <object width="48" height="56" border="0" align="absmiddle" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0"> <param name="movie" value="http://ky114.cn/1.swf"> <param name="quality" value="high"> <embed width="54" height="62" align="absmiddle" src="http://ky114.cn/1.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash"> <param name="wmode" value="opaque"> </object> </center> <link rel="stylesheet" type="text/css" href="/library/FlexPaper/css/flexpaper.css" /> <script type="text/javascript" src="/library/FlexPaper/js/jquery.min.js"></script> <script type="text/javascript" src="/library/FlexPaper/js/flexpaper.js"></script> <div id="SwfDocumentViewer" class="flexpaper_viewer" style="position: relative; padding: 0px; width: 100%; height: 800px"></div> <script type="text/javascript"> $('#SwfDocumentViewer').FlexPaperViewer({ config: { SWFFile: '', Scale: 0.6, ZoomTransition: 'easeOut', ZoomTime: 0.5, ZoomInterval: 0.1, FitPageOnLoad: false, FitWidthOnLoad: true, FullScreenAsMaxWindow: false, ProgressiveLoading: false, MinZoomSize: 0.2, MaxZoomSize: 5, SearchMatchAll: true, InitViewMode: '', RenderingOrder: 'flash,html', StartAtPage: '', ViewModeToolsVisible: true, ZoomToolsVisible: true, NavToolsVisible: true, CursorToolsVisible: true, SearchToolsVisible: true, WMode: 'transparent', localeChain: 'en_US' } }); </script> </div> <script type="text/javascript"> var swfurl = document.getElementById("SwfFileUrl").innerHTML.toString().trim(); if (swfurl === "") { document.getElementById("ShowSwfDiv").innerHTML = ""; } </script> <div> 前言 随着我国�l�济��的大力发展，矿山数量和矿��p��模也在不断增多增大。当前各�cȝ��q��选厂�Q�都设有矿粉储存仓。矿�_�进入料仓后�Q�由于矿石中含水隙、含��化物，长时间不��动�{�因素的�l�合作用�Q��Ş成物料粘壁堵塞，造成中�{仓有料出不来�Q�后�l�生产无原料的现象；目前常用的办法是�Q��h工在矿仓出料口处手持铁棍捅料、或者局部放炮的方式�Q�十分危险，�Ҏ��发生人员伤亡事故。我院自�ȝ��发的料仓清塞�pȝ��Q�已�l�在多家矿山公司的现场实��C��用，取得了很好的使用效果�?/p> 一、系�l�原理及架构 1、原�?/p> 清塞�pȝ��是以�H�然喷出的压�~�空气所产生的强大气��（臛_��5kg以上�Q�，直接冲入贮存散装物料的阻塞滞留区域，由气体急剧膨胀所产生的能量克服物料因静摩擦而�Ş成的��h��或粘壁，使仓内物料恢复重力流动或使管道��l��v到输送物料的作用�Q�保证生产的�q�箋性。系�l�通过降低物料同仓壁之间的摩擦力来解决物料�_�壁和物料阻塞问题，利用机械振动和气��冲散物料破坏拱的受力��^衡�? 2、特�?/p> �Q?�Q�低能耗：清塞�pȝ��是间歇工作，每次释放的压�~�气总量��?/p> �Q?�Q�低噪音�Q�间歇性工作，压羃�I�气释放的声韛_��乎被物料全吸收�?/p> �Q?�Q�大能量�Q�利用贮气罐中的高压气体�Q�以�H�然爆发所产生的气��冲��d��?/p> �Q?�Q�高效：针对�Ҏ��h��、积料的部位讄��Q�直接作用于物料�Q�清堉|��果好�?/p> �Q?�Q�安全：每次使用的空气量有限�Q�不会对仓壁和管道等构筑物��生共振和冲击�?/p> 3、安�?/p> �Q?�Q�清塞系�l�的冲击孔安装在料仓易被��d��的部位，�Ҏ��现场实际工况和棚料的情况�Q�分别布讑֤�层气孔（铜山矿目前布�?层，如果效果不理解，可以再增�?层）。整个管道架讑ֈ�左右�l�构�Q�分别由左边气源、右�Ҏ��源控制。左气源控制左侧的一、二、三、四层冲�ȝ��路，��x��源控制右侧的一、二、三、四层。在每层的同�{�高度上间隔布设多个孔，孔的深度一直�g伸到料仓堆料接触面。将每层同一高度处打的冲��d��Q�用��道串联��h��Q�集中由该层的蝶阀控制�q�气总量和进气冲��L��_��其它各层的连接方式相同�?/p> �Q?�Q�安装时清塞�pȝ��排气��（仓内部分�Q�朝下布�|�，清塞�pȝ��喷射��与排气口连接不讄��弯头、弯��，直线�q�接�Q�电��阀安装在紧靠气�~�进口的�q�气��上�?/p> �Q?�Q�清塞系�l�排水塞朝下�Q�便于排水。单向阀、球阀安装在便于操作的位置�Q�太高太�?span style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">都不利于操作��修�?/span> <img id="囄�� 7" src="/ewebeditor/uploadfile/20180921103001904001.jpg" alt="00" style="font-size: 9pt; width: 300px; height: 219px;"><img id="囄�� 10" src="/ewebeditor/uploadfile/20180921103001113002.jpg" alt="06" style="font-size: 9pt; width: 350px; height: 196px;"> �Q�现场布��和甉|��原理图） 二、电气控�?/p> 1、硬件设�?/p> 每个料仓�Ҏ��堵塞情况�Q�铺讑ֆ��ȝ��的层数区别对待，通常情况下，讑ַ�叛_��四层圈动冲击�Q�堆�U�严重的仓需要额外增加一层气动冲�ȝ��。通常需要八个电��阀来控制各自的�q�气点，在左叛_��的总进气管路上有独立的分控开养I��控制导通或关闭。在储气�|�的出气��道中安装有压力表，变送给PLC实施监测压力范围正常与否。现��Z��要设备有�I�气压羃机、电��阀门、压力监��A表、操作箱�{�。现场操作箱主要支持本地功能�Q�当现场人员需要就地操作时�Q�可以��用手动方式，现场直接按按钮清堵，��子内部元器件有按钮、��电器、�{换开兟뀁�{换器、��A表、西门子PLC、西门子触摸屏等�?/p> 2、操作方�?/p> 下面以铜��q��的��用操作�ؓ例作介绍�Q?/p> 首先��?20V~工业用电接入到操作箱中，�Ҏ��q�程��q��控强�늚�原理�Q�将电压转换�?4V直流电压�Q�驱动现场的气动阀。操作箱面板上每个按钮对应一路独立的气动阀�?/p> �Q?�Q�本地操作：直接在操作箱按动相应的按钮，使气路导通，吹击堆积料�?/p> 当“手自动切换按钮”置于手动方位时�Q�由本地操作��控制现场的讑֤�通断。操作顺序是�Q�先��左��x��制回路的开兛_��别打开�Q��左右路的气源导通，然后�Ҏ��Ҏ��需要，不断按下对应��\的启动按钮，�׃��而上逐个打开气动阀门。左一层至左五层的按钮�Q�右一层至右五层的按钮�Q�输��Z��?�U�左右的旉��Q�当“手自动切换按钮”置于自动方位时�Q�由�q�程PLC控制�?/p> �Q?�Q�远�E�操作：在远端调度室布置有一块西门子的触摸屏�Q�通过以太�|�的方式和远端的襉K��子PLC-200通信�?/p> 依照真实的安装情况，画面中分别有独立的按钮和�Ҏ��阀指示�Q�既可以模拟操作��手动操作，也可以通过画面上的“手自动切换软开关”，实现无�h员在场时的自动清塞作业�?/p> 当置于自动状态时�Q�这时程序自动打开左右分管路的气阀�Q�让气源��通过来，然后同时打开左右同层的电��阀�Q��ƈ保持输出状�?�U�（旉��可调�Q�，�{�该层全部孔冲击�l�束后，间隔4分钟�Q�时间可调）�Q�逐步打开左右同层的电��阀�Q�以此类推，直至左右五层都冲��d��毕，形成一个��@环。这时又�q�入下一个工作��@环，重新开始、自下往上的�Ҏ��?/p> 最后一步和开始之间的间隔旉��可以在画面上修改�Q�参考条件是�Q�空压机的工作效率和功率大小�Q�以及冲��L��孔时对压力高低的要求�Q�保证气压的正常供给。这个设定时间长短需要现场多�ơ试验摸索，才能得出一个比较合理的范围。另外需要将料仓的前�l�料皮带的电子称重量、料仓的后出料皮带的电子�U�重量分别通讯到控制室中，先进仪表再反馈给PLC�Q�监��设备工作情��c�?/p> 如果出现前皮带给料正常，后皮带无重量昄��Q�出现断料（认�ؓ堵仓�Q�，仪表�l�出开关量信号�l�PLC识别�Q�程序发出声光报警，通知现场人员�ȝ��场核实情况； ‚将该两条皮带的�q�行信号反馈�l�PLC识别�Q�监督设备工作状态。在生��q�程中如果出现给料皮带工作正�怽�是出料皮带停止，立即发出声光报警�Q�通知现场人员紧急处理�?/p> 多种现场真实模拟量信号采集和讑֤�工作状态的监测�Q��ƈ作出相对应的预警处理方式�Q�大大降低了操作人员和��E��工�h的劳动强度，有效的提高了生��q�程中的人员机动性，提高效率�?/p> <img id="囄�� 15" src="/ewebeditor/uploadfile/20180921103001431004.jpg" alt="01" style="font-size: 9pt; width: 300px; height: 211px;"><img id="囄�� 17" src="/ewebeditor/uploadfile/20180921103001618003.jpg" alt="02" style="font-size: 9pt; width: 300px; height: 225px;"> �Q�远�E��Y件操作界面图�Q?/span> �l�束�?/p> 料仓�c�M��的清理方法很多，但是马矿院研制的该套清塞�pȝ��在内部设计、管路结构和控制�Ҏ��{�多个方面加以整合和改进后，气锤冲击效果明显、下料清堉|��l�块效果显著。目前该套系�l�已�l�在五矿邯邢霍邱诺普矿业公司、通化集团桦甸矿业公司、马钢南��q��业公司的多个料仓成功使用�Q�深受用��h��q�。�ƈ成功入选了国家的“金属非金属矿山新型适用安全技术及装备推广目录”（�W�一批）�?/p> 作者：陈勇�?张��^�{�（中钢集团马鞍��q��q��I��{�）本文发表于《现代矿业�?018�q�第7�? <p style="color: rgb(0, 0, 0); font-family: 宋体; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; text-align: left;"><a href="http://www.80tvs.com/website/article/1110/727569330EEB4B9FBE81427D18AD9E2A.htmll" target="_blank" style="margin: 0px; padding: 0px; box-sizing: border-box; background: rgb(255, 255, 255); text-decoration: none; transition: all 0.3s ease-in-out 0s; color: rgb(0, 0, 0); font-family: �K��K��, �K��K��, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;">��览全文误��论文频道搜烦《料仓清塞控制系�l�在铜山矿的应用�?/font></a> </div> </div> <div class='content-keyword'>标签: <a target='_blank' href='/website/article/1117/index.html?tp=0&tl=&ah=&un=&nt=&kw=%u6E05%u585E%u63A7%u5236%u7CFB%u7EDF&pg=1&sc=Article&ti=2AA0FC1963F7438E96508DA8ECE712CC&tc=&si=4F7AFBED28F54C8CA75B3AD068C46E25' style='color: black'>清塞控制�pȝ��</a> </div> </div>  <iframe scrolling="no" frameborder="0" style="width: 800px; height: 800px; border-style: none; border: 0px solid #fff;" src="/website/include/F544EA586D024B5B8F417453E204DF2D.html"></iframe> </div>  <iframe id="iframepage" scrolling="no" frameborder="0" style="float: right; margin-left: 27px; width: 223px; height: 1720px; border-style: none; border: 0px solid #fff;" src="/website/include/B634F0B5746E4E8488B44D3C02527526.html"></iframe> </div> <link rel="stylesheet" type="text/css" href="/website_template/edition3/include/topstyle.css" /> <div class="aboutUs"> <div class="container"> <center> <ul> <li><a target="_blank" href="/website/article/1810/index.html">关于我们</a></li> <li><a >|</a></li> <li><a target="_blank" >矿业技术服务��^�?/a></li> <li><a >|</a></li> <li><a target="_blank" href="/website/article/1812/index.html">会员服务</a></li> <li><a >|</a></li> <li><a target="_blank" href="/sitemap.htm">�|�站地图</a></li> <li><a >|</a></li> <li><a target="_blank" href="/website/article/1814/index.html">�q�告服务</a></li> <li><a >|</a></li> <li><a target="_blank" href="/website/article/1832/index.html">协办单位</a></li> <li><a >|</a></li> <li><a target="_blank" href="/website/article/1816/index.html">联系我们</a></li> <li><a >|</a></li> <li><a target="_blank" href="/website/article/1817/index.html">友情链接</a></li> </ul> </center> </div> </div> <section style="width: 100%; height: 120px; text-align: center; line-height: 24px; font-size: 12px;"> <ul class="list-unstyled"> <li>旗下�q�_��:《金属矿山》杂志社《现代矿业》杂志社中矿人才�|?/li> <li>Copyright 2005-2015版权所有：矿业114�|�站商务合作/意见��Q?555-2309838 24��时服务热线:13955598297 <a href=" http://wpa.qq.com/msgrd?v=3&uin=249432467&site=qq&menu=yes" rel="nofollow" target="_blank"> <img src="/images/QQ.gif" alt="点击�q�里�l�我发消�? style="height: 22px; width: 70px; border: 0" title="点击�q�里�l�我发消�?></a></li> <li>传真:0555-2309849 客服邮箱:zgky114@vip.163.com</li> <li><a target="_blank" >皖ICP备C5002078�?1</a></li> </ul> <div style="height: 13px; width: 50px;margin:0 auto;"><script type="text/javascript" src="http://js.users.#/5739674.js"></script></div> <div style="width:300px;margin:0 auto; padding:20px 0;"> <img src="/备案图标.png" style="height: 17px; width: 16px; border: 0"/><a target="_blank" style="display:inline-block;text-decoration:none;height:20px;line-height:20px;">皖公�|�安�?34050402000107�?/p></a> </div> </section> <a href="http://www.80tvs.com/">国产午夜理论片不卡</a> <div style="position:fixed;left:-9000px;top:-9000px;"><th id="7ftvf"><strike id="7ftvf"><progress id="7ftvf"><ol id="7ftvf"></ol></progress></strike></th><th id="7ftvf"></th><dfn id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></dfn><dfn id="7ftvf"></dfn><dfn id="7ftvf"></dfn><ol id="7ftvf"></ol><th id="7ftvf"><dfn id="7ftvf"></dfn></th><strike id="7ftvf"></strike><strike id="7ftvf"></strike><dfn id="7ftvf"></dfn><dfn id="7ftvf"><th id="7ftvf"></th></dfn><dfn id="7ftvf"></dfn><strike id="7ftvf"><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn></strike><dfn id="7ftvf"></dfn><strike id="7ftvf"></strike><ol id="7ftvf"></ol><progress id="7ftvf"><ol id="7ftvf"></ol></progress><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><th id="7ftvf"><strike id="7ftvf"></strike></th><ol id="7ftvf"><dfn id="7ftvf"></dfn></ol><ol id="7ftvf"><ol id="7ftvf"></ol></ol><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><dfn id="7ftvf"><th id="7ftvf"></th></dfn><th id="7ftvf"><strike id="7ftvf"><strike id="7ftvf"></strike></strike></th><dfn id="7ftvf"></dfn><strike id="7ftvf"></strike><ol id="7ftvf"></ol><th id="7ftvf"></th><strike id="7ftvf"><dfn id="7ftvf"></dfn></strike><progress id="7ftvf"></progress><progress id="7ftvf"></progress><ol id="7ftvf"><ol id="7ftvf"></ol></ol><strike id="7ftvf"><progress id="7ftvf"></progress></strike><th id="7ftvf"></th><ol id="7ftvf"></ol><ol id="7ftvf"></ol><ol id="7ftvf"><ol id="7ftvf"></ol></ol><dfn id="7ftvf"><dfn id="7ftvf"><th id="7ftvf"></th></dfn></dfn><th id="7ftvf"></th><progress id="7ftvf"></progress><progress id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></progress><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><th id="7ftvf"><progress id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></progress></th><strike id="7ftvf"></strike> <dfn id="7ftvf"><progress id="7ftvf"></progress></dfn><progress id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></progress><th id="7ftvf"></th><ol id="7ftvf"><progress id="7ftvf"></progress></ol><dfn id="7ftvf"></dfn><progress id="7ftvf"><th id="7ftvf"></th></progress><ol id="7ftvf"><dfn id="7ftvf"><progress id="7ftvf"></progress></dfn></ol><ol id="7ftvf"></ol><dfn id="7ftvf"></dfn><dfn id="7ftvf"></dfn><ol id="7ftvf"></ol><progress id="7ftvf"></progress><progress id="7ftvf"><th id="7ftvf"></th></progress><dfn id="7ftvf"></dfn><strike id="7ftvf"></strike><dfn id="7ftvf"><progress id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></progress></dfn><dfn id="7ftvf"></dfn><dfn id="7ftvf"></dfn><progress id="7ftvf"><th id="7ftvf"></th></progress><strike id="7ftvf"></strike><progress id="7ftvf"></progress><th id="7ftvf"><strike id="7ftvf"></strike></th><ol id="7ftvf"></ol><progress id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></progress><progress id="7ftvf"><progress id="7ftvf"></progress></progress><dfn id="7ftvf"></dfn><th id="7ftvf"></th><ol id="7ftvf"></ol><progress id="7ftvf"></progress><ol id="7ftvf"></ol><strike id="7ftvf"></strike><progress id="7ftvf"><strike id="7ftvf"><strike id="7ftvf"></strike></strike></progress><dfn id="7ftvf"><progress id="7ftvf"><th id="7ftvf"></th></progress></dfn><progress id="7ftvf"></progress><th id="7ftvf"><strike id="7ftvf"></strike></th><th id="7ftvf"></th><th id="7ftvf"><strike id="7ftvf"><ol id="7ftvf"></ol></strike></th><progress id="7ftvf"></progress><progress id="7ftvf"></progress><ol id="7ftvf"></ol><strike id="7ftvf"></strike><progress id="7ftvf"><th id="7ftvf"></th></progress> <dfn id="7ftvf"><th id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></th></dfn><dfn id="7ftvf"></dfn><dfn id="7ftvf"><th id="7ftvf"><ol id="7ftvf"></ol></th></dfn><ol id="7ftvf"></ol><ol id="7ftvf"><dfn id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></dfn></ol><progress id="7ftvf"></progress><dfn id="7ftvf"></dfn><th id="7ftvf"><strike id="7ftvf"></strike></th><strike id="7ftvf"></strike><strike id="7ftvf"></strike><ol id="7ftvf"></ol><ol id="7ftvf"></ol><progress id="7ftvf"></progress><dfn id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></dfn><dfn id="7ftvf"><ol id="7ftvf"><ol id="7ftvf"></ol></ol></dfn><progress id="7ftvf"></progress><ol id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></ol><dfn id="7ftvf"><th id="7ftvf"></th></dfn><ol id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></ol><dfn id="7ftvf"></dfn><progress id="7ftvf"><strike id="7ftvf"><strike id="7ftvf"></strike></strike></progress><ol id="7ftvf"><dfn id="7ftvf"><th id="7ftvf"></th></dfn></ol><strike id="7ftvf"></strike><dfn id="7ftvf"><progress id="7ftvf"><th id="7ftvf"><strike id="7ftvf"></strike></th></progress></dfn><ol id="7ftvf"></ol><progress id="7ftvf"></progress><th id="7ftvf"></th><ol id="7ftvf"></ol><ol id="7ftvf"></ol><strike id="7ftvf"></strike><progress id="7ftvf"><th id="7ftvf"></th></progress><strike id="7ftvf"></strike><strike id="7ftvf"></strike><dfn id="7ftvf"><th id="7ftvf"></th></dfn><progress id="7ftvf"></progress><ol id="7ftvf"><dfn id="7ftvf"></dfn></ol><dfn id="7ftvf"><th id="7ftvf"><th id="7ftvf"></th></th></dfn><strike id="7ftvf"></strike><progress id="7ftvf"><th id="7ftvf"></th></progress><ol id="7ftvf"><ol id="7ftvf"></ol></ol><progress id="7ftvf"><progress id="7ftvf"></progress></progress></div> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body> </html>