解(jie)決方案
天然二水石(shi)(shi)(shi)膏(gao)(gao)（CaSO4·2H2O）又稱為生(sheng)石(shi)(shi)(shi)膏(gao)(gao)，經過煅燒、磨(mo)細(xi)可得β型(xing)半水石(shi)(shi)(shi)膏(gao)(gao)（CaSO4·1/2H2O），即建筑石(shi)(shi)(shi)膏(gao)(gao)，又稱熟石(shi)(shi)(shi)膏(gao)(gao)、灰泥(ni)。若(ruo)煅燒溫度為190 °C可得模型(xing)石(shi)(shi)(shi)膏(gao)(gao)，其(qi)細(xi)度和(he)白(bai)度均比(bi)建筑石(shi)(shi)(shi)膏(gao)(gao)高。若(ruo)將(jiang)生(sheng)石(shi)(shi)(shi)膏(gao)(gao)在(zai)400-500 °C或高于(yu)800 °C下煅燒，即得地板石(shi)(shi)(shi)膏(gao)(gao)，其(qi)凝(ning)結、硬化較(jiao)慢，但硬化后強度、耐磨(mo)性和(he)耐水性均較(jiao)普(pu)通建筑石(shi)(shi)(shi)膏(gao)(gao)為好(hao)。通常(chang)為白(bai)色(se)、無色(se)，無色(se)透明晶體稱為透石(shi)(shi)(shi)膏(gao)(gao)，有(you)時因含雜質(zhi)而成灰、淺黃、淺褐等色(se)。
石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)屬單(dan)斜晶系(xi)，解(jie)理度很(hen)高，容易(yi)裂開成(cheng)(cheng)薄片。將(jiang)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)加熱(re)100～200°C，失去部分結晶水(shui)(shui)(shui)(shui)，可得(de)到(dao)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。 α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)結晶良(liang)好(hao)、堅實； β型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)(shi)片狀并有裂紋的(de)(de)(de)(de)晶體，結晶很(hen)細，比表面積比 α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)大得(de)多。生(sheng)產石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制品(pin)(pin)(pin)時(shi)， α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)比 β型(xing)需水(shui)(shui)(shui)(shui)量(liang)少，制品(pin)(pin)(pin)有較高的(de)(de)(de)(de)密實度和(he)強度。通(tong)常(chang)用(yong)蒸(zheng)壓釜(fu)在飽和(he)蒸(zheng)汽介質中(zhong)蒸(zheng)煉而(er)成(cheng)(cheng)的(de)(de)(de)(de)是(shi)(shi) α型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，也(ye)稱高強石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)；用(yong)炒(chao)鍋或回(hui)轉窯(yao)敞開裝(zhuang)置(zhi)煅(duan)煉而(er)成(cheng)(cheng)的(de)(de)(de)(de)是(shi)(shi)β型(xing)半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)，亦(yi)即建(jian)(jian)筑石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。半(ban)(ban)水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)與水(shui)(shui)(shui)(shui)拌(ban)和(he)的(de)(de)(de)(de)漿體重新形成(cheng)(cheng)二水(shui)(shui)(shui)(shui)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)、在干燥過程中(zhong)迅速凝(ning)結硬化(hua)而(er)獲得(de)強度，但(dan)遇(yu)水(shui)(shui)(shui)(shui)則軟(ruan)化(hua)。石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)是(shi)(shi)生(sheng)產石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)凝(ning)材(cai)料(liao)(liao)和(he)石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)建(jian)(jian)筑制品(pin)(pin)(pin)的(de)(de)(de)(de)主要原料(liao)(liao)，也(ye)是(shi)(shi)硅(gui)酸鹽水(shui)(shui)(shui)(shui)泥(ni)的(de)(de)(de)(de)緩(huan)凝(ning)劑。石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)經600～800°C煅(duan)燒后，加入少量(liang)石(shi)(shi)(shi)灰等(deng)催(cui)化(hua)劑共同磨細，可以得(de)到(dao)硬石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)結料(liao)(liao)（也(ye)稱金氏膠(jiao)結料(liao)(liao)）；經900～1000°C煅(duan)燒并磨細，可以得(de)到(dao)高溫(wen)(wen)煅(duan)燒石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)。用(yong)這兩種石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制得(de)的(de)(de)(de)(de)制品(pin)(pin)(pin)，強度高于建(jian)(jian)筑石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)制品(pin)(pin)(pin)，而(er)且硬石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)膠(jiao)結料(liao)(liao)有較好(hao)的(de)(de)(de)(de)隔熱(re)性(xing)，高溫(wen)(wen)煅(duan)燒石(shi)(shi)(shi)膏(gao)(gao)(gao)(gao)(gao)有較好(hao)的(de)(de)(de)(de)耐磨性(xing)和(he)抗水(shui)(shui)(shui)(shui)性(xing)。
目(mu)前，我們公(gong)司可設計生(sheng)產(chan)數十種規格的生(sheng)產(chan)線，并能根據用戶的不(bu)同(tong)需求(qiu)量身定做不(bu)同(tong)生(sheng)產(chan)工藝的生(sheng)產(chan)線。
階段
石膏粉(fen)生產線(xian)采用國內成熟先(xian)進的工藝設(she)備(bei)，如立式磨粉(fen)機、沸騰爐等。 |
階段(duan)
破碎(sui)(sui)機(ji)將大尺(chi)寸的石膏礦石破碎(sui)(sui)成小(xiao)于30mm的小(xiao)塊顆粒，輸送磨(mo)(mo)機(ji)進行粉磨(mo)(mo)； |
第三階段
選粉(fen)(fen)機將粉(fen)(fen)磨(mo)(mo)后達(da)到產品所(suo)需細度的石(shi)膏(gao)生粉(fen)(fen)送入沸騰(teng)爐(lu)進(jin)行煅(duan)燒，其余部分返回磨(mo)(mo)機進(jin)行再次粉(fen)(fen)磨(mo)(mo)直(zhi)合(he)格。沸騰(teng)爐(lu)是建筑石(shi)膏(gao)煅(duan)燒設(she)備(bei)(bei)中(zhong)在我國應用廣(guang)的設(she)備(bei)(bei)，該(gai)設(she)備(bei)(bei)結構簡單，操作(zuo)方便(bian)。 |
第四階段(duan)
煅燒后(hou)的(de)合(he)格石(shi)膏粉送入熟料倉(cang)儲存或送入制品(pin)車(che)間使(shi)用。 |
我公司設計的(de)石膏(gao)粉生(sheng)產線采用國(guo)(guo)內成熟先進的(de)工藝(yi)設備，如歐版T形磨等。歐版T形磨是建(jian)筑石膏(gao)煅燒設備中在(zai)我國(guo)(guo)應用廣的(de)設備。結(jie)構簡單(dan)、小巧、生(sheng)產能(neng)力大 設備結(jie)構緊湊、不易損(sun)壞、占地(di)面積(ji)小、耗損(sun)低操作方便。
該磨粉機廣泛(fan)使用電力、礦山、冶金、化工、鋼鐵、建材、煤炭等行業。
石膏(gao)磨(mo)(mo)粉(fen)設(she)備是石膏(gao)磨(mo)(mo)粉(fen)加(jia)工中必備的設(she)備，該設(she)備不僅用來加(jia)工石膏(gao)……
新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)具有(you)輕質(zhi)(zhi)、高強度(du)、保溫、節(jie)能(neng)、節(jie)土(tu)、裝飾(shi)等(deng)優良特性。采(cai)用(yong)新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)不(bu)(bu)但使房屋(wu)功(gong)(gong)能(neng)大(da)(da)大(da)(da)改善(shan)，還(huan)可(ke)以使建(jian)(jian)筑(zhu)物內外更具現代氣息，滿足(zu)人們(men)(men)的(de)審美要求。新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)的(de)性能(neng)和功(gong)(gong)用(yong)各不(bu)(bu)相同(tong)，生(sheng)(sheng)產新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)產品(pin)的(de)原材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)及工藝(yi)方法也各不(bu)(bu)相同(tong)。有(you)的(de)新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)可(ke)以顯著減輕建(jian)(jian)筑(zhu)物自重(zhong)，為(wei)推廣(guang)輕型(xing)(xing)建(jian)(jian)筑(zhu)結構創造了(le)條件，大(da)(da)大(da)(da)加快了(le)建(jian)(jian)房速度(du)。有(you)的(de)品(pin)種(zhong)(zhong)重(zhong)在花色，如(ru)裝飾(shi)裝修材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)；有(you)的(de)品(pin)種(zhong)(zhong)重(zhong)在功(gong)(gong)能(neng)，如(ru)保溫材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)；有(you)的(de)則(ze)通過深加工衍生(sheng)(sheng)出多個(ge)品(pin)種(zhong)(zhong)，如(ru)新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)筑(zhu)板材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)等(deng)。以新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)筑(zhu)板材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)為(wei)例。目前新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)筑(zhu)板材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)有(you)幾十個(ge)品(pin)種(zhong)(zhong)，其中(zhong)紙(zhi)面石(shi)膏板、玻璃纖維增強水泥（GRC）板、無石(shi)棉硅鈣板是目前中(zhong)國生(sheng)(sheng)產量、應用(yong)普遍(bian)的(de)三種(zhong)(zhong)新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)建(jian)(jian)筑(zhu)板材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)。這三種(zhong)(zhong)板材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)不(bu)(bu)但所(suo)采(cai)用(yong)的(de)原料(liao)(liao)(liao)不(bu)(bu)同(tong)，生(sheng)(sheng)產工藝(yi)不(bu)(bu)同(tong)，其性能(neng)和功(gong)(gong)用(yong)也不(bu)(bu)同(tong)。它們(men)(men)所(suo)用(yong)的(de)原材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)均為(wei)非金(jin)屬材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)而(er)且(qie)很容易得到(dao)，采(cai)用(yong)它們(men)(men)作為(wei)原始板材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)，再分(fen)別(bie)配上防滲、保溫、防火(huo)等(deng)功(gong)(gong)能(neng)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)，采(cai)用(yong)復合技術，可(ke)生(sheng)(sheng)產出各種(zhong)(zhong)輕質(zhi)(zhi)和性能(neng)優越的(de)新(xin)(xin)(xin)(xin)(xin)型(xing)(xing)墻體(ti)材(cai)(cai)(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)。
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