合肥格子體疏通與更換哪家專業(yè) 真誠推薦上海杰匯爐窯新技術(shù)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="疏通過程：(1）首先觀察確定堵塞的格子孔進行人工捅打，無法疏通時，將液化石油氣噴qiang對準格子孔，調(diào)整好高度，并垂直處于格子孔正中。(2）然后打開壓縮空氣，壓力控制為1kg左右→然后慢慢打開漫化包礎(chǔ)二o左右，合肥格子體疏通與更換哪家專業(yè)"><meta name="keywords" content="合肥格子體疏通與更換哪家專業(yè),格子體疏通與更換"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" 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href="http://www.cdcfah.com/cp/third-ylsbpx_ylctsb/">冶煉成套設(shè)備</a>?合肥格子體疏通與更換哪家專業(yè) 真誠推薦上海杰匯爐窯新技術(shù)供應(yīng)</p><div id="8hnkwdk" class="leftbox clearfix"><h1>合肥格子體疏通與更換哪家專業(yè) 真誠推薦上海杰匯爐窯新技術(shù)供應(yīng)</h1><div id="kubyvho" class="proBig"><div id="yxzwoax" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jiehui/637395058204416059/8627532.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3qxzrtq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jiehui/637395058204416059/8627532.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ts2mskc" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>合肥格子體疏通與更換哪家專業(yè),格子體疏通與更換</p><p><span>***更新：</span>2021-02-01 04:11:14</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="quwyqsu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海杰匯爐窯新技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>周工</p><p><span>郵箱: </span>2655694437@qq.com</p><p><span>電話: </span>15901896175</p><p><span>傳真: </span>021_36381601</p><p><span>網(wǎng)址: </span>http://www.jiehuily.com</p><p><span>手機: </span>021-36381601</p><p><span>地址: </span>友誼路1518弄2號樓1201室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="8bikbya" class="page-proshow02"><p class="title">詳細說明</p><div id="dm8lb8l" class="box"><p><p style="text-indent:25px">疏通過程：(1）首先觀察確定堵塞的格子孔進行人工捅打，無法疏通時，將液化石油氣噴qiang對準格子孔，調(diào)整好高度，并垂直處于格子孔正中。(2）然后打開壓縮空氣，壓力控制為1 kg 左右→然后慢慢打開漫化包礎(chǔ)二o左右，合肥格子體疏通與更換哪家專業(yè)。調(diào)整液化石油氣壓力，使其達到理想的燃燒狀況。(3）點燃后約1 min左右，合肥格子體疏通與更換哪家專業(yè)，格子孔中的堵塞物況，如明顯變少，則停火進行人工捅打﹐然后再進行燒融，直至完全疏通爐條下見亮為止。(4〉一般情況下10 min左右即可疏通一個格手孔，合肥格子體疏通與更換哪家專業(yè)，然后再更換位置。在熔窖廢氣的侵蝕下本身已有部分破損，加上疏通格子體時格子體難以避免的損壞，可能格子體已有局部垮塌。合肥格子體疏通與更換哪家專業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥格子體疏通與更換哪家專業(yè),格子體疏通與更換" src="https://tyunfile.71360.com/UploadFile/jiehui/637395058204416059/8627532.png"></div><p style="text-indent:25px">機械疏通法因作業(yè)現(xiàn)場溫度較高，且勞動強度較大，人員需分組輪流作業(yè)，一般需要3個小組，每組3人，再加上輔助人員，作業(yè)人員超過10人。機械疏通法進度偏慢，每個周期(20min)平均疏通3個格孔，每天作業(yè)8~10個周期(*進風(fēng)側(cè)時)。如果格子體堵塞嚴重，疏通一個格子體就需作業(yè)數(shù)日。機械疏通時，沉渣室門必須為開放狀態(tài)，以吹入空氣為作業(yè)現(xiàn)場降溫，而空氣進人爐內(nèi)又會造成窯爐溫度降低、煙氣量增大等問題，因多次打開沉渣室門，對窯爐工藝的穩(wěn)定影響比較大。另外，邊部格孔因靠近蓄熱室墻，作業(yè)空間不足無法疏通，一般以疏通中間部位為主；當格孔堵塞物太多時，作業(yè)難度較大，有時無法疏通，故機械疏通時，通透率略偏低。合肥格子體疏通與更換哪家專業(yè)更換格子體時用水包擋住小爐口的熱氣流。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥格子體疏通與更換哪家專業(yè),格子體疏通與更換" src="https://tyunfile.71360.com/UploadFile/jiehui/637395058216086069/4538438.png"></div><p style="text-indent:25px">在格子體堵塞嚴重時也考慮使用**熱風(fēng)發(fā)生器，控制熱風(fēng)發(fā)生器加熱速率10C/min，監(jiān)控爐條碴的溫度<1000℃，其它格子體分段部位的溫度也要低于安全溫度，這樣將蓄熱室整體溫度升高，從而使原來堵塞格子體內(nèi)的堵塞物全部燒熔而流下。此方法優(yōu)點是疏通效率高，可以使采用其它方法較難處理的邊角部位以及堵塞特別厚實致密部位得以疏通；缺點是疏通成本高，疏通過程中若控制不當可能造成格子體局部溫度過高而遭到破壞，嚴重時可能會造成疏通后格子體局部垮塌現(xiàn)象。</p><p style="text-indent:25px">格子體檢查的內(nèi)容主要是:①格子磚的熔融、燒流、脹裂、脫落狀態(tài)。②格子孔有無堵塞現(xiàn)象。如果有堵塞狀況，需觀察清楚堵塞部位、范圍和嚴重程度。③格子體有無倒塌的情況。④檢查蓄熱室和煙道的積渣狀況。⑤蓄熱室和煙道有無漏氣現(xiàn)象。硅酸鈉熔制生產(chǎn)要求溫度、窯壓穩(wěn)定和正常的投料作業(yè)。但應(yīng)注意的是，定期清理蓄熱室和煙道的積灰是穩(wěn)定作業(yè)的必要條件。熔窯每隔20~30min一次的換向改變了火焰流動的方向，在—側(cè)蓄熱室格子體被高溫廢氣加熱的同時，另—側(cè)蓄熱室格子體進入冷空氣使格子體的溫度逐漸降低，兩側(cè)蓄熱室格子體溫度呈現(xiàn)周期性的交叉。格子體為網(wǎng)狀的長方形或正方形，厚度從1mm~5mm不等，上部有極耳以匯聚電流。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="合肥格子體疏通與更換哪家專業(yè),格子體疏通與更換" src="https://tyunfile.71360.com/UploadFile/jiehui/637395058226730669/7179677.png"></div><p style="text-indent:25px">通過爐條暄底下觀察﹐爐條上方即已堵塞，格子體發(fā)黑，堵塞物較厚。成因及解決方法：從對堵塞物的組成分析判斷，發(fā)生堵塞的原因可能與我廠使用輕質(zhì)堿有關(guān)。由于輕質(zhì)堿顆粒度小，比重小，在火焰的沖刷下極易飛散，同時也有部分上層鎂質(zhì)酣火材料的熔融物，加之平時熱修隔墻，可能有磚塊卡住格子孔導(dǎo)致堵塞﹐必須進行疏通。我們考慮過底部燒柴油方式疏通，但此種操作較為麻煩，需要油罐和供油泵﹐造價較高。可以看出，堵塞物大部分為堿性氧化物﹐熔點較低在80O~1 oo0℃左右即可融，下段格子體使用的是直接結(jié)合鎂鉻磚(DMC-12)，荷重軟化溫度為>1580℃，爐條破為低氣孔黏土磚，荷重軟化溫度為≥1480 ℃。機械疏通法，一般在進風(fēng)時由爐條堿下方，使用不銹鋼疏通桿，逐步將格孔內(nèi)的堵塞物沖擊打碎捅開而落下。合肥格子體疏通與更換哪家專業(yè)</p><p style="text-indent:25px">格子體工藝疏通法適用格子體堵塞初期，格子體剛開始堵塞，但還沒有完全堵塞時的蓄熱室格子體疏通。合肥格子體疏通與更換哪家專業(yè)</p><p style="text-indent:25px">格子體拆除后，檢查爐條情況，用水清洗殘余火銹，只有高鋁磚的爐條可以加水，其他不允許用水沖。從里向外碼砌新格子體，同時可以拆開爐條下門，扒灰，但要防止上面掉磚傷人；格子體碼碎完后，抽出護爐條的排管、鐵板等物。扒灰完畢砌爐條下門，抽出小爐斜坡堿水包閘板，根據(jù)情況多次向上提，一般24h內(nèi)完成即可。堵門后清理現(xiàn)場，熱修結(jié)束。慢慢提升分支煙道閘板，逐漸升溫恢復(fù)正常生產(chǎn)狀態(tài)。熱修會引起窯內(nèi)壓力、溫度波動，時間越長影響越大。熱修完畢封門后，窯內(nèi)溫度會有所變化，熔化工必須心中有數(shù)，及時調(diào)整處理，保證大窯正常生產(chǎn)。連通式蓄熱室，熱修中熔化工要與熱修人員密切聯(lián)系，掌握熱修進度，熱修中為安全起見要掛警示牌，換向時，做到先聯(lián)系后換火，避免出現(xiàn)燒傷事故。合肥格子體疏通與更換哪家專業(yè)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3104173.html</p></div></div></div></div></div><div id="dnuroiz" class="page-right twoColRt"><div id="hgif7l4" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="jdpmtvh" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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