測溫杆監測係統采用數字式溫度傳感器實時在線監測擋煤牆內壁燃料溫度,具有測溫精度高、反應靈敏、更換簡易、維(wei)護(hu)方(fang)便(bian)等(deng)特(te)點(dian),當(dang)溫(wen)度(du)超(chao)過(guo)預(yu)設(she)的(de)報(bao)警(jing)閥(fa)值(zhi)時(shi),及(ji)時(shi)發(fa)出(chu)聲(sheng)光(guang)報(bao)警(jing)信(xin)號(hao),並(bing)將(jiang)信(xin)號(hao)傳(chuan)輸(shu)至(zhi)智(zhi)能(neng)監(jian)測(ce)係(xi)統(tong)軟(ruan)件(jian),能(neng)夠(gou)有(you)效(xiao)預(yu)防(fang)擋(dang)煤(mei)牆(qiang)內(nei)壁(bi)燃(ran)料(liao)自(zi)燃(ran)。
智(zhi)能(neng)燃(ran)料(liao)測(ce)溫(wen)係(xi)統(tong)是(shi)露(lu)天(tian)煤(mei)堆(dui)的(de)常(chang)用(yong)監(jian)測(ce)方(fang)法(fa),係(xi)統(tong)由(you)多(duo)個(ge)無(wu)線(xian)插(cha)入(ru)式(shi)煤(mei)堆(dui)測(ce)溫(wen)儀(yi)和(he)一(yi)個(ge)公(gong)用(yong)主(zhu)機(ji)組(zu)成(cheng),設(she)備(bei)設(she)有(you)警(jing)戒(jie)溫(wen)度(du)自(zi)動(dong)閃(shan)爍(shuo)聲(sheng)音(yin)報(bao)警(jing)和(he)短(duan)信(xin)報(bao)警(jing)功(gong)能(neng),這(zhe)對(dui)預(yu)防(fang)並(bing)解(jie)決(jue)目(mu)前(qian)普(pu)遍(bian)存(cun)在(zai)的(de)煤(mei)堆(dui)自(zi)燃(ran)問(wen)題(ti),減(jian)少(shao)經(jing)濟(ji)損(sun)失(shi)、維護企業形象、保護環境都是很必要的。

智(zhi)能(neng)燃(ran)料(liao)測(ce)溫(wen)係(xi)統(tong)主(zhu)要(yao)是(shi)通(tong)過(guo)研(yan)究(jiu)地(di)麵(mian)煤(mei)堆(dui)氧(yang)化(hua)自(zi)燃(ran)的(de)原(yuan)因(yin)和(he)過(guo)程(cheng)製(zhi)作(zuo)出(chu)來(lai)的(de)。係(xi)統(tong)中(zhong)的(de)無(wu)線(xian)插(cha)入(ru)式(shi)煤(mei)堆(dui)測(ce)溫(wen)儀(yi)分(fen)為(wei)可(ke)實(shi)時(shi)對(dui)煤(mei)堆(dui)進(jin)行(xing)監(jian)測(ce)無(wu)線(xian)測(ce)溫(wen)係(xi)統(tong)(測溫電纜)和一種插入式煤堆測溫儀;該(gai)係(xi)統(tong)是(shi)用(yong)於(yu)測(ce)量(liang)煤(mei)堆(dui)煤(mei)場(chang)內(nei)部(bu)溫(wen)度(du)專(zhuan)用(yong)儀(yi)器(qi)係(xi)統(tong),利(li)用(yong)煤(mei)堆(dui)測(ce)溫(wen)儀(yi)測(ce)量(liang)煤(mei)堆(dui)內(nei)部(bu)溫(wen)度(du),是(shi)煤(mei)場(chang)測(ce)溫(wen)管(guan)理(li)的(de)重(zhong)要(yao)手(shou)段(duan),可(ke)及(ji)時(shi)了(le)解(jie)煤(mei)堆(dui)內(nei)部(bu)的(de)發(fa)熱(re)狀(zhuang)況(kuang),及(ji)早(zao)采(cai)取(qu)措(cuo)施(shi),消(xiao)除(chu)煤(mei)堆(dui)自(zi)燃(ran)現(xian)象(xiang)的(de)發(fa)生(sheng),防(fang)止(zhi)煤(mei)場(chang)煤(mei)堆(dui)自(zi)燃(ran)帶(dai)來(lai)的(de)嚴(yan)重(zhong)後(hou)果(guo)。

meiduicewenyizhuanyongwenduchuanganqi,toubushizhenjianxingjiegou,bingqiejuyouhenqiangdegangxing,charumeiduineibubuwanqu,buzheduan,nengshunliceliangmeiduiwendu。cewentantouchangguichangduyou1米、1.5米、2米、3米、最長可達6米;煤堆測溫電纜,主要用於圓形煤堆倉,測溫電纜規格長度根據實際情況決定,測溫電纜內部布置了多個感溫傳感器,並且線內置5mm粗的鋼絲,抗拉、坑衝擊、增大耐磨性。感溫傳感器可根據實際情況多個測點均勻分布,可以測量不同層深的煤炭溫度。

煤mei堆dui測ce溫wen儀yi和he測ce溫wen電dian纜lan是shi整zheng個ge係xi統tong的de核he心xin,主zhu要yao作zuo用yong是shi準zhun確que采cai集ji煤mei堆dui內nei部bu溫wen度du數shu據ju,存cun儲chu在zai測ce溫wen儀yi和he采cai集ji分fen機ji內nei。測ce溫wen主zhu機ji主zhu要yao是shi接jie收shou數shu據ju上shang傳chuan數shu據ju,在zai測ce溫wen主zhu機ji係xi統tong登deng錄lu後hou,測ce試shi終zhong端duan會hui以yi聚ju合he或huo者zhe圖tu框kuang的de形xing式shi展zhan示shi在zai地di圖tu上shang,點dian擊ji後hou會hui彈dan出chu該gai設she備bei的de實shi時shi狀zhuang態tai,包bao括kuo設she備bei名ming稱cheng,更geng新xin時shi間jian,最zui新xin數shu據ju,地di理li位wei置zhi等deng。

知識分享:
煤堆自燃預防措施
(1)均壓通風控製漏風供氧。均壓通風是控製煤層開采中采空區等漏風的有效措施。首先,要在保證衝淡CH4,風feng速su,氣qi溫wen和he人ren均jun風feng量liang的de要yao求qiu下xia,全quan麵mian施shi行xing區qu域yu性xing均jun壓ya通tong風feng,其qi調tiao壓ya措cuo施shi包bao括kuo單dan項xiang調tiao壓ya和he多duo項xiang措cuo施shi聯lian合he調tiao壓ya,具ju體ti實shi施shi中zhong的de形xing成cheng的de工gong作zuo麵mian均jun壓ya逐zhu步bu擴kuo大da到dao鄰lin近jin工gong作zuo麵mian采cai空kong區qu的de區qu域yu性xing均jun壓ya。
(2)噴漿堵漏鑽孔灌漿。對煤層開采中的可疑地點或已出現隱患地點進行全封閉噴漿和打淺密集鑽孔注漿,是防止自然發火的2個有效措施。
(3)注zhu凝ning膠jiao防fang滅mie火huo。采cai用yong注zhu凝ning膠jiao技ji術shu處chu理li高gao溫wen點dian或huo自zi然ran發fa火huo是shi煤mei層ceng開kai采cai中zhong防fang滅mie火huo的de重zhong點dian措cuo施shi,其qi方fang法fa是shi將jiang凝ning膠jiao注zhu入ru高gao溫wen點dian或huo火huo點dian的de周zhou圍wei媒mei體ti中zhong,其qi作zuo用yong是shi既ji可ke以yi封feng堵du漏lou風feng通tong道dao,又you可ke以yi吸xi熱re降jiang溫wen。

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