解決(jue)方案
天(tian)然二水(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)（CaSO4·2H2O）又(you)稱為(wei)(wei)生(sheng)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)，經(jing)過煅(duan)(duan)(duan)燒、磨細(xi)可(ke)(ke)得(de)β型半(ban)水(shui)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)（CaSO4·1/2H2O），即(ji)(ji)建筑(zhu)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)，又(you)稱熟石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)、灰(hui)泥。若煅(duan)(duan)(duan)燒溫(wen)度為(wei)(wei)190 °C可(ke)(ke)得(de)模型石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)，其細(xi)度和(he)白(bai)度均比建筑(zhu)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)高(gao)。若將生(sheng)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)在400-500 °C或高(gao)于800 °C下煅(duan)(duan)(duan)燒，即(ji)(ji)得(de)地(di)板石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)，其凝結、硬(ying)化(hua)較慢(man)，但硬(ying)化(hua)后強(qiang)度、耐磨性和(he)耐水(shui)性均較普(pu)通建筑(zhu)石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)為(wei)(wei)好。通常為(wei)(wei)白(bai)色(se)、無色(se)，無色(se)透明晶體稱為(wei)(wei)透石(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)，有時因(yin)含雜質而成灰(hui)、淺(qian)黃、淺(qian)褐等色(se)。
石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)屬單斜晶系，解(jie)理度(du)很(hen)高(gao)(gao)，容易裂開(kai)成(cheng)薄片(pian)。將石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)加熱100～200°C，失去部分(fen)結晶水(shui)(shui)(shui)，可得(de)到(dao)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)。 α型(xing)(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)結晶良好(hao)、堅實； β型(xing)(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)是(shi)(shi)片(pian)狀(zhuang)并有裂紋的(de)(de)晶體，結晶很(hen)細(xi)，比表面積比 α型(xing)(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)大得(de)多。生產(chan)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)制品時， α型(xing)(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)比 β型(xing)(xing)(xing)需水(shui)(shui)(shui)量(liang)少，制品有較(jiao)高(gao)(gao)的(de)(de)密(mi)實度(du)和(he)強(qiang)度(du)。通常用蒸壓釜在飽和(he)蒸汽(qi)介質中蒸煉(lian)而(er)成(cheng)的(de)(de)是(shi)(shi) α型(xing)(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)，也(ye)稱高(gao)(gao)強(qiang)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)；用炒鍋或回(hui)轉(zhuan)窯(yao)敞開(kai)裝置(zhi)煅(duan)煉(lian)而(er)成(cheng)的(de)(de)是(shi)(shi)β型(xing)(xing)(xing)半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)，亦即建筑石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)。半(ban)(ban)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)拌和(he)的(de)(de)漿體重(zhong)新形成(cheng)二(er)水(shui)(shui)(shui)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)、在干(gan)燥過程中迅速凝結硬(ying)(ying)化而(er)獲(huo)得(de)強(qiang)度(du)，但遇水(shui)(shui)(shui)則軟化。石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)是(shi)(shi)生產(chan)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)膠凝材料(liao)和(he)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)建筑制品的(de)(de)主(zhu)要原料(liao)，也(ye)是(shi)(shi)硅酸鹽水(shui)(shui)(shui)泥的(de)(de)緩凝劑。石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)經(jing)600～800°C煅(duan)燒(shao)后，加入(ru)少量(liang)石(shi)(shi)(shi)(shi)(shi)灰(hui)等催化劑共同磨細(xi)，可以(yi)得(de)到(dao)硬(ying)(ying)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)膠結料(liao)（也(ye)稱金氏(shi)膠結料(liao)）；經(jing)900～1000°C煅(duan)燒(shao)并磨細(xi)，可以(yi)得(de)到(dao)高(gao)(gao)溫(wen)煅(duan)燒(shao)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)。用這(zhe)兩種石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)制得(de)的(de)(de)制品，強(qiang)度(du)高(gao)(gao)于建筑石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)制品，而(er)且硬(ying)(ying)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)膠結料(liao)有較(jiao)好(hao)的(de)(de)隔熱性，高(gao)(gao)溫(wen)煅(duan)燒(shao)石(shi)(shi)(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)有較(jiao)好(hao)的(de)(de)耐磨性和(he)抗水(shui)(shui)(shui)性。
目(mu)前，我們公(gong)司可設計生(sheng)(sheng)產(chan)數十(shi)種規格的生(sheng)(sheng)產(chan)線(xian)(xian)，并能根據用戶的不同(tong)需求量(liang)身定做不同(tong)生(sheng)(sheng)產(chan)工藝的生(sheng)(sheng)產(chan)線(xian)(xian)。
階(jie)段
石膏粉生產線采用國內(nei)成熟先進的工藝設備，如(ru)立式磨粉機、沸騰(teng)爐等(deng)。 |
階段
破碎(sui)機(ji)將大尺寸的石(shi)(shi)膏(gao)礦石(shi)(shi)破碎(sui)成(cheng)小(xiao)于30mm的小(xiao)塊顆粒，輸送磨機(ji)進行(xing)粉磨； |
第三階段
選粉(fen)(fen)機將(jiang)粉(fen)(fen)磨(mo)后達到產品所(suo)需細度的(de)石(shi)膏生粉(fen)(fen)送入(ru)沸騰爐(lu)進(jin)(jin)行(xing)煅燒，其余(yu)部分返回磨(mo)機進(jin)(jin)行(xing)再(zai)次(ci)粉(fen)(fen)磨(mo)直(zhi)合格。沸騰爐(lu)是建筑石(shi)膏煅燒設備(bei)中在我(wo)國應用(yong)廣的(de)設備(bei)，該設備(bei)結構簡單，操作方(fang)便。 |
第四階(jie)段
煅燒后(hou)的合格石膏粉送入熟料倉儲(chu)存或送入制品車(che)間使(shi)用。 |
我(wo)公(gong)司設(she)(she)計(ji)的石(shi)膏粉(fen)生(sheng)產線采(cai)用(yong)國(guo)內成熟先進的工藝設(she)(she)備(bei)，如(ru)歐(ou)版T形磨等。歐(ou)版T形磨是建(jian)筑石(shi)膏煅(duan)燒(shao)設(she)(she)備(bei)中在我(wo)國(guo)應用(yong)廣的設(she)(she)備(bei)。結構簡單、小(xiao)(xiao)巧、生(sheng)產能力大 設(she)(she)備(bei)結構緊湊、不易損(sun)壞、占地面積小(xiao)(xiao)、耗損(sun)低操作方便。
該磨(mo)粉(fen)機廣泛使(shi)用電力、礦山、冶(ye)金、化工、鋼鐵、建材、煤(mei)炭(tan)等(deng)行業。
石(shi)(shi)膏(gao)磨粉設(she)備(bei)是(shi)石(shi)(shi)膏(gao)磨粉加(jia)工中(zhong)必備(bei)的(de)設(she)備(bei)，該設(she)備(bei)不僅用來加(jia)工石(shi)(shi)膏(gao)……
新型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)具有(you)(you)輕(qing)質、高強(qiang)度(du)、保(bao)溫、節能(neng)、節土、裝(zhuang)飾等(deng)優(you)(you)良特性。采用(yong)新型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)不(bu)(bu)但使(shi)(shi)房屋功(gong)能(neng)大(da)(da)大(da)(da)改善，還可以使(shi)(shi)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)物(wu)內外更具現代氣(qi)息，滿足人們的(de)(de)審(shen)美(mei)要求。新型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)的(de)(de)性能(neng)和功(gong)用(yong)各不(bu)(bu)相同(tong)，生(sheng)(sheng)產(chan)新型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)產(chan)品(pin)(pin)的(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料(liao)(liao)及工(gong)藝方(fang)法(fa)也各不(bu)(bu)相同(tong)。有(you)(you)的(de)(de)新型(xing)建(jian)(jian)(jian)(jian)材(cai)(cai)(cai)(cai)可以顯著減輕(qing)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)物(wu)自重，為(wei)推(tui)廣輕(qing)型(xing)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)結構創造了條件，大(da)(da)大(da)(da)加(jia)(jia)快(kuai)了建(jian)(jian)(jian)(jian)房速度(du)。有(you)(you)的(de)(de)品(pin)(pin)種(zhong)(zhong)(zhong)重在花色(se)，如裝(zhuang)飾裝(zhuang)修材(cai)(cai)(cai)(cai)料(liao)(liao)；有(you)(you)的(de)(de)品(pin)(pin)種(zhong)(zhong)(zhong)重在功(gong)能(neng)，如保(bao)溫材(cai)(cai)(cai)(cai)料(liao)(liao)；有(you)(you)的(de)(de)則通過深(shen)加(jia)(jia)工(gong)衍(yan)生(sheng)(sheng)出多個品(pin)(pin)種(zhong)(zhong)(zhong)，如新型(xing)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)板(ban)(ban)材(cai)(cai)(cai)(cai)等(deng)。以新型(xing)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)板(ban)(ban)材(cai)(cai)(cai)(cai)為(wei)例(li)。目(mu)前(qian)新型(xing)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)板(ban)(ban)材(cai)(cai)(cai)(cai)有(you)(you)幾十(shi)個品(pin)(pin)種(zhong)(zhong)(zhong)，其中紙面石膏板(ban)(ban)、玻(bo)璃(li)纖維增強(qiang)水泥（GRC）板(ban)(ban)、無石棉(mian)硅鈣板(ban)(ban)是目(mu)前(qian)中國生(sheng)(sheng)產(chan)量、應用(yong)普遍的(de)(de)三種(zhong)(zhong)(zhong)新型(xing)建(jian)(jian)(jian)(jian)筑(zhu)(zhu)(zhu)板(ban)(ban)材(cai)(cai)(cai)(cai)。這三種(zhong)(zhong)(zhong)板(ban)(ban)材(cai)(cai)(cai)(cai)不(bu)(bu)但所采用(yong)的(de)(de)原(yuan)料(liao)(liao)不(bu)(bu)同(tong)，生(sheng)(sheng)產(chan)工(gong)藝不(bu)(bu)同(tong)，其性能(neng)和功(gong)用(yong)也不(bu)(bu)同(tong)。它(ta)們所用(yong)的(de)(de)原(yuan)材(cai)(cai)(cai)(cai)料(liao)(liao)均為(wei)非(fei)金(jin)屬(shu)材(cai)(cai)(cai)(cai)料(liao)(liao)而(er)且很容易(yi)得到，采用(yong)它(ta)們作為(wei)原(yuan)始板(ban)(ban)材(cai)(cai)(cai)(cai)，再分別配(pei)上防滲(shen)、保(bao)溫、防火等(deng)功(gong)能(neng)材(cai)(cai)(cai)(cai)料(liao)(liao)，采用(yong)復合(he)技術，可生(sheng)(sheng)產(chan)出各種(zhong)(zhong)(zhong)輕(qing)質和性能(neng)優(you)(you)越的(de)(de)新型(xing)墻體材(cai)(cai)(cai)(cai)料(liao)(liao)。
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