攪拌干燥機的安全聯鎖裝置
廣東紅寶機(ji)(ji)(ji)械(xie)科(ke)技有限公司的攪(jiao)拌干燥(zao)機(ji)(ji)(ji)配備(bei)多重安(an)全(quan)(quan)聯(lian)鎖裝(zhuang)置,符合GB 5226.1機(ji)(ji)(ji)械(xie)安(an)全(quan)(quan)標準,保障操作人(ren)員與(yu)設備(bei)安(an)全(quan)(quan)。核心聯(lian)鎖包括:門(men)蓋(gai)聯(lian)鎖(檢修門(men)未關閉時(shi)設備(bei)無法啟(qi)動(dong),運行中開門(men)立即停機(ji)(ji)(ji))、過載保護(hu)(電(dian)(dian)機(ji)(ji)(ji)電(dian)(dian)流超(chao)過額定(ding)值(zhi)120%時(shi)切(qie)斷(duan)電(dian)(dian)源)、超(chao)溫(wen)保護(hu)(物料溫(wen)度超(chao)過設定(ding)值(zhi)10℃時(shi)停止加熱并報(bao)警)、真空(kong)異常聯(lian)鎖(真空(kong)度低于-0.08MPa時(shi)自動(dong)停機(ji)(ji)(ji))。機(ji)(ji)(ji)械(xie)防(fang)護(hu)方面,攪(jiao)拌軸旋(xuan)轉部位加裝(zhuang)不銹鋼防(fang)護(hu)罩(網(wang)孔(kong)≤10mm),急(ji)停按鈕(紅色蘑菇頭)分(fen)布于操作面板與(yu)機(ji)(ji)(ji)身兩側(ce),響應時(shi)間<0.1秒。電(dian)(dian)氣安(an)全(quan)(quan)采用(yong)雙(shuang)重絕緣設計,接(jie)地電(dian)(dian)阻≤4Ω,控制回(hui)路(lu)電(dian)(dian)壓DC24V,防(fang)止觸電(dian)(dian)風險。所有聯(lian)鎖裝(zhuang)置通過SIL 2功能安(an)全(quan)(quan)認證,關鍵部件(如傳感器、繼電(dian)(dian)器)選用(yong)施耐(nai)德品(pin)牌,確保動(dong)作可(ke)靠(聯(lian)鎖失效概率<10??/h),杜(du)絕誤(wu)操作與(yu)機(ji)(ji)(ji)械(xie)傷害事故(gu)。