技術文章
當前位置:首頁 > 技術文章
蒸餾(liu)(liu)塔是(shi)稀有(you)金屬鈦等材料及其(qi)合金材料制(zhi)造(zao)的化工(gong)(gong)設備具有(you)強度高、韌(ren)性大、耐高溫(wen)、耐腐蝕、比(bi)重輕等特性;因此(ci)被廣泛應用與化工(gong)(gong)、石油化工(gong)(gong)、冶金、輕工(gong)(gong)、紡織、制(zhi)堿(jian)、制(zhi)藥(yao)、農藥(yao)、電鍍(du)、電子(zi)等領域。蒸餾(liu)(liu)塔的工(gong)(gong)作原(yuan)理在發(fa)酵成(cheng)熟醪中(zhong),不單是(shi)含有(you)酒精,還含有(you)其(qi)它幾十種成(cheng)分的物質,若加上水,這些物質的含量(liang)遠(yuan)遠(yuan)超過酒精的含量(liang),成(cheng)熟醒(xing)中(zhong)酒精含量(liang)僅為7—11%(容(rong)量(liang))左右,而包括(kuo)水、醇類、醛類、酸類、脂類的雜質幾乎占(zhan)90%...
超重(zhong)力(li)精(jing)餾(liu)設(she)備是一種新(xin)型精(jing)餾(liu)設(she)備,超重(zhong)力(li)精(jing)餾(liu)設(she)備由一個(ge)或(huo)多(duo)個(ge)高速(su)旋(xuan)(xuan)轉(zhuan)的轉(zhuan)子(zi)(zi)組成,氣液(ye)以逆(ni)向折流(liu)(liu)方式流(liu)(liu)經轉(zhuan)子(zi)(zi),進行接觸(chu)傳(chuan)質,是對傳(chuan)統(tong)的板式塔(ta)、填料塔(ta)的重(zhong)大(da)突破。超重(zhong)力(li)精(jing)餾(liu)設(she)備是通過高速(su)旋(xuan)(xuan)轉(zhuan)產(chan)生的離(li)心(xin)力(li)來實現(xian)超重(zhong)力(li)場(10~1000g作用下(xia))的環(huan)境,即超重(zhong)力(li)因(yin)子(zi)(zi)β(ω2r/g)通常達(da)350~450左右(you)。在該(gai)環(huan)境下(xia)汽(qi)、液(ye)兩(liang)相的速(su)度大(da)大(da)提高,其速(su)度可達(da)4~12m/s,從而大(da)大(da)提高液(ye)泛速(su)度。塔(ta)中的液(ye)體在轉(zhuan)子(zi)(zi)高速(su)下(xia)旋(xuan)(xuan)轉(zhuan)下(xia)被加速(su)甩(shuai)出,在轉(zhuan)子(zi)(zi)及定子(zi)(zi)間折流(liu)(liu)流(liu)(liu)道中被逆(ni)向爾行的高速(su)旋(xuan)(xuan)轉(zhuan)的汽(qi)流(liu)(liu)剪切撕(si)...
很多人(ren)下(xia)意識的(de)(de)(de)認為(wei)甲(jia)醇回收(shou)塔(ta)主(zhu)要(yao)是(shi)(shi)在化工行業,其實并非如此(ci),在眾多行業中回收(shou)塔(ta)都起到了(le)很大的(de)(de)(de)物質回收(shou)利用(yong)的(de)(de)(de),因為(wei)本身材(cai)質方面主(zhu)要(yao)是(shi)(shi)采用(yong)不(bu)銹(xiu)鋼(gang)304型號來生產,而(er)且結構可以根據行業內的(de)(de)(de)要(yao)求定(ding)做(zuo),而(er)且對回收(shou)塔(ta)內置(zhi)方面也會(hui)有(you)一定(ding)的(de)(de)(de)保質使(shi)用(yong)期限(xian),總而(er)言之回收(shou)塔(ta)的(de)(de)(de)作用(yong)使(shi)用(yong)太(tai)廣泛(fan)了(le)。甲(jia)醇回收(shou)塔(ta)是(shi)(shi)利用(yong)甲(jia)醇沸點低于不(bu)及其它溶液(ye)(ye)沸點的(de)(de)(de)原(yuan)理,用(yong)稍高(gao)于甲(jia)醇沸點的(de)(de)(de)溫度,將需回收(shou)的(de)(de)(de)稀酒精(jing)溶液(ye)(ye)進(jin)行加熱揮發,經(jing)塔(ta)體精(jing)鎦后,析(xi)出純酒精(jing)氣體,提(ti)高(gao)甲(jia)醇溶液(ye)(ye)的(de)(de)(de)濃度,達到回收(shou)甲(jia)醇的(de)(de)(de)目的(de)(de)(de)。由塔(ta)釜、塔(ta)身、冷卻器、冷凝器...
環保污(wu)水(shui)處(chu)(chu)理(li)設備是一種(zhong)能(neng)有(you)(you)效處(chu)(chu)理(li)城區的生(sheng)(sheng)活污(wu)水(shui),工(gong)(gong)(gong)(gong)業(ye)廢水(shui)等(deng)的工(gong)(gong)(gong)(gong)業(ye)設備,避(bi)免污(wu)水(shui)及污(wu)染物直(zhi)接流入水(shui)域,對改善生(sheng)(sheng)態環境、提升城市品位和(he)促進(jin)經濟(ji)發展具有(you)(you)重要(yao)意義。適宜住(zhu)宅小區、醫院療養院、辦公(gong)樓、商場、賓館、飯店、機關、學校、部(bu)隊、水(shui)產加工(gong)(gong)(gong)(gong)廠(chang)、牲蓄加工(gong)(gong)(gong)(gong)廠(chang)、乳品加工(gong)(gong)(gong)(gong)廠(chang)等(deng)生(sheng)(sheng)活污(wu)水(shui)和(he)與之類似的工(gong)(gong)(gong)(gong)業(ye)有(you)(you)機廢水(shui),如紡織、啤酒、造紙、制(zhi)革(ge)、食品、化工(gong)(gong)(gong)(gong)等(deng)行業(ye)的有(you)(you)機污(wu)水(shui)處(chu)(chu)理(li),主要(yao)目的是將生(sheng)(sheng)活污(wu)水(shui)和(he)與之相類似的工(gong)(gong)(gong)(gong)業(ye)有(you)(you)機廢水(shui)處(chu)(chu)理(li)后(hou)達到回用(yong)水(shui)質(zhi)要(yao)求,使廢水(shui)處(chu)(chu)理(li)后(hou)資(zi)源化利(li)用(yong)。環保污(wu)水(shui)處(chu)(chu)理(li)設備采(cai)用(yong)膜生(sheng)(sheng)物反(fan)應器(qi)...
高(gao)效旋(xuan)轉霧(wu)化(hua)除塵(chen)(chen)(chen)是將離心(xin)(xin)(xin)沉降、過(guo)濾(lv)、機(ji)械旋(xuan)轉碰撞(zhuang)、慣性碰撞(zhuang)捕獲及(ji)擴散(san)、水膜等多種除塵(chen)(chen)(chen)機(ji)制集于一(yi)體的(de)一(yi)種新型除塵(chen)(chen)(chen)設備。高(gao)效旋(xuan)轉霧(wu)化(hua)除塵(chen)(chen)(chen)是利用(yong)超重(zhong)(zhong)(zhong)力(li)原理創(chuang)建起來的(de)一(yi)種新型的(de)強(qiang)化(hua)傳(chuan)遞(di)過(guo)程的(de)技術,它通(tong)過(guo)高(gao)速旋(xuan)轉產生強(qiang)大(da)的(de)離心(xin)(xin)(xin)力(li)場(chang)代(dai)替重(zhong)(zhong)(zhong)力(li)場(chang),從而實現(xian)了(le)(le)傳(chuan)質(zhi)過(guo)程的(de)強(qiang)化(hua),也大(da)大(da)地縮小了(le)(le)設備尺寸與質(zhi)量(liang)。超重(zhong)(zhong)(zhong)力(li)霧(wu)化(hua)除塵(chen)(chen)(chen)一(yi)般(ban)使(shi)用(yong)一(yi)個轉子,通(tong)過(guo)電動(dong)機(ji)帶動(dong)轉子高(gao)速旋(xuan)轉產生巨(ju)大(da)離心(xin)(xin)(xin)力(li),也即超重(zhong)(zhong)(zhong)力(li)。如(ru)今,超重(zhong)(zhong)(zhong)力(li)技術已(yi)引起各個領域(yu)科學工(gong)作者的(de)廣泛關(guan)注,并在工(gong)業中得到應用(yong)。空氣粉塵(chen)(chen)(chen)污(wu)染是環境污(wu)染的(de)主(zhu)要形式之...
環保(bao)(bao)污(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)設備(bei)是(shi)一(yi)種(zhong)能有(you)效處(chu)(chu)理(li)城(cheng)區(qu)的(de)(de)生(sheng)(sheng)活污(wu)水(shui)(shui)(shui),工(gong)(gong)業廢水(shui)(shui)(shui)等的(de)(de)工(gong)(gong)業設備(bei),避(bi)免污(wu)水(shui)(shui)(shui)及污(wu)染(ran)物(wu)直(zhi)接流入(ru)水(shui)(shui)(shui)域,對改(gai)善(shan)生(sheng)(sheng)態環境、提升(sheng)城(cheng)市(shi)品(pin)位(wei)和(he)促進經濟發展具有(you)重(zhong)要意義。適宜住宅小區(qu)、醫院療養院、辦公樓、商場、賓館、飯店、機關、學(xue)校、部(bu)隊(dui)、水(shui)(shui)(shui)產加(jia)工(gong)(gong)廠、牲蓄加(jia)工(gong)(gong)廠、乳品(pin)加(jia)工(gong)(gong)廠等生(sheng)(sheng)活污(wu)水(shui)(shui)(shui)和(he)與(yu)之(zhi)類(lei)似的(de)(de)工(gong)(gong)業有(you)機廢水(shui)(shui)(shui),如紡織、啤酒(jiu)、造紙、制革、食品(pin)、化工(gong)(gong)等行業的(de)(de)有(you)機污(wu)水(shui)(shui)(shui)處(chu)(chu)理(li),主要目的(de)(de)是(shi)將生(sheng)(sheng)活污(wu)水(shui)(shui)(shui)和(he)與(yu)之(zhi)相(xiang)類(lei)似的(de)(de)工(gong)(gong)業有(you)機廢水(shui)(shui)(shui)處(chu)(chu)理(li)后(hou)達到回(hui)用(yong)水(shui)(shui)(shui)質(zhi)要求,使(shi)廢水(shui)(shui)(shui)處(chu)(chu)理(li)后(hou)資(zi)源化利用(yong)。環保(bao)(bao)污(wu)水(shui)(shui)(shui)處(chu)(chu)理(li)設備(bei)采用(yong)膜生(sheng)(sheng)物(wu)反應(ying)器...
環保(bao)污(wu)(wu)水(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)設(she)備(bei)(bei)(bei)是(shi)一種能有效(xiao)處(chu)(chu)(chu)理(li)(li)(li)城區的(de)(de)生(sheng)活(huo)污(wu)(wu)水(shui)(shui),工(gong)(gong)業(ye)(ye)(ye)廢(fei)(fei)水(shui)(shui)等的(de)(de)工(gong)(gong)業(ye)(ye)(ye)設(she)備(bei)(bei)(bei),避(bi)免(mian)污(wu)(wu)水(shui)(shui)及污(wu)(wu)染物直接流入水(shui)(shui)域,對(dui)改善生(sheng)態環境、提升城市品位和(he)促進經濟(ji)發展具有重要意義。適宜住宅(zhai)小區、醫(yi)院療養院、辦(ban)公樓(lou)、商(shang)場、賓館、飯(fan)店(dian)、機(ji)關(guan)、學校、部隊、水(shui)(shui)產(chan)加工(gong)(gong)廠(chang)、牲(sheng)蓄加工(gong)(gong)廠(chang)、乳(ru)品加工(gong)(gong)廠(chang)等生(sheng)活(huo)污(wu)(wu)水(shui)(shui)和(he)與(yu)之(zhi)類(lei)似的(de)(de)工(gong)(gong)業(ye)(ye)(ye)有機(ji)廢(fei)(fei)水(shui)(shui),如紡(fang)織、啤(pi)酒、造紙、制革、食品、化工(gong)(gong)等行業(ye)(ye)(ye)的(de)(de)有機(ji)污(wu)(wu)水(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li),主要目的(de)(de)是(shi)將生(sheng)活(huo)污(wu)(wu)水(shui)(shui)和(he)與(yu)之(zhi)相類(lei)似的(de)(de)工(gong)(gong)業(ye)(ye)(ye)有機(ji)廢(fei)(fei)水(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)后達到回用水(shui)(shui)質要求,使廢(fei)(fei)水(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)后資(zi)源化利用。環保(bao)污(wu)(wu)水(shui)(shui)處(chu)(chu)(chu)理(li)(li)(li)設(she)備(bei)(bei)(bei)的(de)(de)產(chan)品特點:1、...
有(you)(you)機(ji)(ji)溶(rong)(rong)劑(ji)(ji)回(hui)(hui)收(shou)(shou)(shou)裝(zhuang)(zhuang)置(zhi)用于吸附(fu)過(guo)(guo)濾工(gong)業(ye)(ye)生產(chan)過(guo)(guo)程中排(pai)出的(de)有(you)(you)機(ji)(ji)廢(fei)氣(qi)(qi),并(bing)且能將廢(fei)氣(qi)(qi)中的(de)有(you)(you)機(ji)(ji)物變成(cheng)液體(ti)回(hui)(hui)收(shou)(shou)(shou)利用。按所處(chu)理的(de)含有(you)(you)機(ji)(ji)物氣(qi)(qi)體(ti)種類、濃度和工(gong)況不(bu)同(tong),吸附(fu)回(hui)(hui)收(shou)(shou)(shou)效(xiao)(xiao)率高(gao)達95——98%。有(you)(you)機(ji)(ji)溶(rong)(rong)劑(ji)(ji)回(hui)(hui)收(shou)(shou)(shou)裝(zhuang)(zhuang)置(zhi)主要是(shi)對一(yi)些在化學(xue)性質上極容(rong)易(yi)揮(hui)發,或見光(guang)反(fan)應的(de)有(you)(you)機(ji)(ji)溶(rong)(rong)劑(ji)(ji)進行處(chu)理。溶(rong)(rong)劑(ji)(ji)回(hui)(hui)收(shou)(shou)(shou)技術的(de)目的(de)是(shi)為了降低化工(gong)制程的(de)成(cheng)本,改善(shan)作業(ye)(ye)環境,提高(gao)作業(ye)(ye)安全性。不(bu)但(dan)能夠幫助(zhu)軟包(bao)裝(zhuang)(zhuang)企業(ye)(ye)實(shi)現節能減排(pai),還能將有(you)(you)機(ji)(ji)廢(fei)氣(qi)(qi)(溶(rong)(rong)劑(ji)(ji))加(jia)以(yi)回(hui)(hui)收(shou)(shou)(shou)再(zai)利用,為企業(ye)(ye)創造效(xiao)(xiao)益。有(you)(you)機(ji)(ji)溶(rong)(rong)劑(ji)(ji)回(hui)(hui)收(shou)(shou)(shou)裝(zhuang)(zhuang)置(zhi)工(gong)作一(yi)段時間后,仍無溶(rong)(rong)劑(ji)(ji)流出:(1)有(you)(you)機(ji)(ji)溶(rong)(rong)劑(ji)(ji)...
換熱(re)(re)器(qi)是一種在(zai)不同溫度的兩種或兩種以(yi)(yi)上流體間實現物(wu)料之(zhi)(zhi)間熱(re)(re)量(liang)傳遞(di)的節能(neng)設(she)(she)備,是使熱(re)(re)量(liang)由溫度較(jiao)高(gao)的流體傳遞(di)給溫度較(jiao)低的流體,使流體溫度達到流程規(gui)定(ding)的指標,以(yi)(yi)滿足工(gong)(gong)(gong)藝(yi)條件的需要,同時也是提高(gao)能(neng)源利用率的主(zhu)要設(she)(she)備之(zhi)(zhi)一。換熱(re)(re)器(qi)行業(ye)涉及(ji)暖通、壓力容器(qi)、中(zhong)水處理設(she)(she)備,化(hua)(hua)工(gong)(gong)(gong),石油(you)等近30多種產(chan)業(ye),相互形成產(chan)業(ye)鏈條。換熱(re)(re)器(qi)是將熱(re)(re)流體的部分熱(re)(re)量(liang)傳遞(di)給冷(leng)流體的設(she)(she)備,又稱(cheng)熱(re)(re)交換器(qi)。換熱(re)(re)器(qi)在(zai)化(hua)(hua)工(gong)(gong)(gong)、石油(you)、動力、食品及(ji)其它(ta)許多工(gong)(gong)(gong)業(ye)生產(chan)中(zhong)占(zhan)有重要地位(wei),其在(zai)化(hua)(hua)工(gong)(gong)(gong)生產(chan)中(zhong)換熱(re)(re)器(qi)可作(zuo)為加熱(re)(re)器(qi)、冷(leng)卻器(qi)、冷(leng)凝器(qi)、蒸(zheng)發...
很多人下意識的(de)認(ren)為(wei)(wei)甲(jia)醇(chun)回(hui)收(shou)塔(ta)主(zhu)(zhu)要(yao)是在(zai)化工行(xing)(xing)業(ye)(ye)(ye),其實并非如此(ci),在(zai)眾多行(xing)(xing)業(ye)(ye)(ye)中回(hui)收(shou)塔(ta)都起到了很大的(de)物(wu)質回(hui)收(shou)利用的(de),因(yin)為(wei)(wei)本(ben)身(shen)材質方面(mian)主(zhu)(zhu)要(yao)是采用不(bu)銹(xiu)(xiu)鋼304型號來生產,而且(qie)結構可以(yi)根據行(xing)(xing)業(ye)(ye)(ye)內(nei)的(de)要(yao)求定(ding)(ding)做,而且(qie)對回(hui)收(shou)塔(ta)內(nei)置方面(mian)也會有一定(ding)(ding)的(de)保質使用期(qi)限(xian),總而言之回(hui)收(shou)塔(ta)的(de)作用使用太(tai)廣泛了。甲(jia)醇(chun)回(hui)收(shou)塔(ta)由塔(ta)釜、塔(ta)身(shen)、冷凝器、冷卻(que)器、緩沖(chong)罐、高(gao)位貯(zhu)罐六個部分組成,適用于制藥、食品、輕工、化工等行(xing)(xing)業(ye)(ye)(ye)的(de)甲(jia)醇(chun)回(hui)收(shou),本(ben)設備(bei)與物(wu)料接觸部分均采用不(bu)銹(xiu)(xiu)鋼SUS304或SUS316L制造,具有良好的(de)耐腐蝕性能(neng),并且(qie)...
甲(jia)(jia)醇(chun)(chun)(chun)回(hui)收(shou)(shou)(shou)塔(ta)是一種常壓(ya)或(huo)負壓(ya)下(xia)且可以(yi)濃縮(suo)(suo)收(shou)(shou)(shou)膏設(she)備,甲(jia)(jia)醇(chun)(chun)(chun)回(hui)收(shou)(shou)(shou)塔(ta)可對酒精溶劑,6號油等(deng)溶媒回(hui)收(shou)(shou)(shou)。也可用(yong)來蒸(zheng)發水溶液,濃縮(suo)(suo)溫(wen)度30——100℃,回(hui)收(shou)(shou)(shou)效率高損耗(hao)小(xiao),且濃縮(suo)(suo)收(shou)(shou)(shou)膏比(bi)重大。甲(jia)(jia)醇(chun)(chun)(chun)回(hui)收(shou)(shou)(shou)塔(ta)由塔(ta)釜、塔(ta)身、冷(leng)凝器、冷(leng)卻器、緩沖罐、高位(wei)貯罐六個部(bu)分組成(cheng),適用(yong)于制藥、食品、輕工、化工等(deng)行業的甲(jia)(jia)醇(chun)(chun)(chun)回(hui)收(shou)(shou)(shou),本設(she)備與物料接觸部(bu)分均(jun)采用(yong)不銹鋼SUS304或(huo)SUS316L制造,具有良好(hao)的耐(nai)腐蝕(shi)性能,并且具有節能、環保(bao)、降低生(sheng)產成(cheng)本、提高效率的優點。甲(jia)(jia)醇(chun)(chun)(chun)回(hui)收(shou)(shou)(shou)塔(ta)通過(guo)設(she)置翅片管換(huan)熱器和(he)螺旋管換(huan)熱器,對物料進...
有(you)機(ji)(ji)溶(rong)劑(ji)回收(shou)(shou)裝置(zhi)用(yong)(yong)(yong)于吸附過(guo)濾工業生產過(guo)程(cheng)中(zhong)排出的(de)(de)(de)有(you)機(ji)(ji)廢(fei)氣(qi)(qi),并且能(neng)將廢(fei)氣(qi)(qi)中(zhong)的(de)(de)(de)有(you)機(ji)(ji)物(wu)變成(cheng)液體回收(shou)(shou)利用(yong)(yong)(yong)。按(an)所處(chu)理(li)的(de)(de)(de)含有(you)機(ji)(ji)物(wu)氣(qi)(qi)體種類(lei)、濃度和(he)工況(kuang)不同,吸附回收(shou)(shou)效率(lv)高(gao)達(da)95——98%。有(you)機(ji)(ji)溶(rong)劑(ji)回收(shou)(shou)裝置(zhi)主要是(shi)對一些在化(hua)學(xue)性質(zhi)上極(ji)容易揮發,或見光反應(ying)的(de)(de)(de)有(you)機(ji)(ji)溶(rong)劑(ji)進(jin)行處(chu)理(li)。溶(rong)劑(ji)回收(shou)(shou)技術的(de)(de)(de)目的(de)(de)(de)是(shi)為了(le)降(jiang)低化(hua)工制(zhi)程(cheng)的(de)(de)(de)成(cheng)本(ben),改善作(zuo)業環境(jing),提高(gao)作(zuo)業安全性。不但能(neng)夠幫助軟包裝企業實現節能(neng)減排,還(huan)能(neng)將有(you)機(ji)(ji)廢(fei)氣(qi)(qi)(溶(rong)劑(ji))加以回收(shou)(shou)再利用(yong)(yong)(yong),為企業創(chuang)造(zao)效益。有(you)機(ji)(ji)溶(rong)劑(ji)回收(shou)(shou)裝置(zhi)的(de)(de)(de)使用(yong)(yong)(yong)范圍:1、汽車制(zhi)造(zao)和(he)修(xiu)理(li)業:整車噴(pen)涂設(she)...
旋轉(zhuan)(zhuan)(zhuan)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)機(ji)是(shi)一(yi)種新型高(gao)效的(超(chao)重力)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)設備----傳(chuan)統蒸餾(liu)(liu)(liu)塔(ta)(ta)的替代者。用(yong)于有機(ji)溶劑(ji)分離(li)提純回收,由天(tian)大與我(wo)司(si)共同(tong)研制。(號:ZL201420771413.5)*將旋轉(zhuan)(zhuan)(zhuan)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)技(ji)術應用(yong)于工業(ye)生(sheng)產中的連續精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)過程。旋轉(zhuan)(zhuan)(zhuan)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)機(ji)由一(yi)個或多個高(gao)速旋轉(zhuan)(zhuan)(zhuan)的轉(zhuan)(zhuan)(zhuan)子(zi)組(zu)成,氣液以逆向噴霧方(fang)式經轉(zhuan)(zhuan)(zhuan)子(zi),進行(xing)物料(liao)傳(chuan)質。整套裝(zhuang)置(zhi)總(zong)高(gao)不超(chao)過3.38米(mi)。而1.3米(mi)高(gao)的旋轉(zhuan)(zhuan)(zhuan)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)機(ji)相(xiang)當于16米(mi)高(gao)的常(chang)用(yong)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)塔(ta)(ta),是(shi)對傳(chuan)統的板式塔(ta)(ta)、填料(liao)塔(ta)(ta)的一(yi)個重大突(tu)破。旋轉(zhuan)(zhuan)(zhuan)精(jing)(jing)(jing)(jing)餾(liu)(liu)(liu)機(ji)一(yi)般只需(xu)10分鐘左右(you)方(fang)可進行(xing)正(zheng)常(chang)操作。用(yong)戶可以根據實(shi)際情況...
關注微信