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中藥粉篩分用哪種振動篩機比較好?
中(zhong)藥(yao)是(shi)我(wo)國(guo)不(bu)同(tong)於(yu)世(shi)界(jie)醫(yi)療(liao)體(ti)係(xi)的(de)獨(du)到(dao)之(zhi)處(chu),是(shi)通(tong)過(guo)對(dui)帶(dai)有(you)某(mou)種(zhong)功(gong)效(xiao)的(de)天(tian)然(ran)植(zhi)物(wu)進(jin)行(xing)可(ke)食(shi)用(yong)的(de)加(jia)工(gong)以(yi)達(da)到(dao)某(mou)種(zhong)疾(ji)病(bing)的(de)治(zhi)療(liao)作(zuo)用(yong)。以(yi)前(qian)的(de)中(zhong)藥(yao)服(fu)用(yong)形(xing)式(shi)多(duo)是(shi)經(jing)過(guo)慢(man)熬(ao)煎(jian)水(shui)服(fu)用(yong),但(dan)是(shi)如(ru)今(jin)生(sheng)活(huo)節(jie)奏(zou)加(jia)快(kuai),且(qie)很(hen)多(duo)中(zhong)藥(yao)需(xu)要(yao)破(po)壞(huai)細(xi)胞(bao)壁(bi)才(cai)能(neng)徹(che)底(di)釋(shi)放(fang)藥(yao)效(xiao)被(bei)人(ren)體(ti)吸(xi)收(shou),因(yin)此(ci)如(ru)今(jin)中(zhong)藥(yao)粉(fen)成(cheng)了(le)常(chang)見(jian)的(de)中(zhong)藥(yao)服(fu)用(yong)形(xing)式(shi)。中(zhong)藥(yao)要(yao)變(bian)成(cheng)粒(li)度(du)均(jun)勻(yun)的(de)粉(fen)末(mo)除(chu)了(le)要(yao)經(jing)過(guo)幹(gan)燥(zao)、粉碎過程,振動篩的原料除雜和粉末篩分精選也是決定重要質量的關鍵因素。那麼中藥粉的篩分應該選用哪種振動篩呢?其實根據中藥粉的應用方法的不同,振動篩選型的結果也是不盡相同的,具體振動篩廠家(立友機械)做如下介紹:不同的振動篩類型有著不同的篩分精度、篩shai分fen效xiao率lv,振zhen動dong篩shai選xuan型xing的de目mu的de就jiu是shi根gen據ju篩shai分fen需xu求qiu匹pi配pei正zheng確que的de振zhen動dong篩shai類lei型xing,因yin此ci我wo們men先xian要yao明ming確que中zhong藥yao粉fen的de篩shai分fen需xu求qiu有you哪na些xie。按an照zhao應ying用yong方fang法fa的de不bu同tong,中zhong藥yao粉fen大da體ti可ke以yi分fen為wei內nei服fu和he外wai用yong兩liang種zhong,這zhe兩liang種zhong應ying用yong情qing況kuang下xia對dui中zhong藥yao粉fen的de精jing細xi度du要yao求qiu各ge不bu相xiang同tong。外wai服fu,也ye就jiu是shi外wai敷fu的de中zhong藥yao粉fen末mo粒li度du不bu用yong很hen細xi,一yi般ban在zai80~100目即可,而內用中藥粉可湯劑、丸劑、膠囊、散劑等多種形式,湯劑對中藥的打粉目的是為了節約藥材方便煎熬,因此目數也多在80~100目,丸劑用的中藥粉一般粒度要求在150~200目之間,而散劑、膠囊類對中藥粉的要求嚴格,為了保證吸收率至少要在300目以上,例如三七粉為了保證吸收率,打粉時必須達到1200目破壁條件。篩分目數需求不同,振動篩選型也不同。80~100目的中藥粉振動篩選型
針對80~100目的中藥粉,由於顆粒不算太細,且透篩率良好,建議可用全不鏽鋼直線篩進行篩分。直線振動篩有著篩分效率高、單次處理量大的突出特點,特別適合篩分目數要求不高、生sheng產chan量liang需xu求qiu較jiao大da的de企qi業ye使shi用yong,立li友you全quan不bu鏽xiu鋼gang直zhi線xian振zhen動dong篩shai是shi專zhuan為wei諸zhu如ru醫yi藥yao類lei衛wei生sheng要yao求qiu嚴yan苛ke的de行xing業ye設she計ji生sheng產chan的de。該gai設she備bei不bu僅jin能neng夠gou實shi現xian對dui中zhong藥yao粉fen的de分fen級ji篩shai選xuan功gong能neng,而er且qie在zai重zhong要yao原yuan材cai料liao的de除chu雜za方fang麵mian也ye有you很hen好hao的de表biao現xian,隻zhi需xu根gen據ju篩shai分fen需xu求qiu的de不bu同tong對dui中zhong藥yao粉fen振zhen動dong篩shai的de篩shai網wang進jin行xing更geng換huan即ji可ke實shi現xian。醫yi藥yao用yong全quan不bu鏽xiu鋼gang顆ke粒li衝chong劑ji篩shai直線振動篩shiliyongzhendongdianjijizhendeyuanli,shiwuliaozaishaimianshangbeipaoqi,tongshixiangqianzuozhixianyundong,yihelideshaiwangdadaoshaifendemude。dangzongxianganzhuangzaishaitishangdeliangtaizhendongdianjixiangduizhuandongshi,liangtaizhendongdianjiliangduandepianxinkuaibianchanshengedingjizhenli,qichanshengzaihengxiangdejizhenlixianghudixiao,qizongxiangdejizhenlitongguochuanzhentichuandidaozhenggeshaimianshang,congershishaimianshangdewuliaoshouqijizhenlierzai 篩shai麵mian上shang向xiang出chu料liao口kou方fang向xiang跳tiao躍yue運yun動dong,小xiao於yu篩shai孔kong的de物wu料liao通tong過guo篩shai孔kong落luo到dao下xia層ceng,連lian續xu跳tiao躍yue後hou經jing出chu料liao口kou流liu出chu,由you於yu篩shai分fen過guo程cheng合he理li,便bian可ke將jiang物wu料liao經jing振zhen動dong篩shai分fen級ji後hou,取qu得de幾ji種zhong不bu同tong程cheng度du 的物料,高效完成物料的分級工作。300目以下的中藥粉振動篩選型
針對300目mu以yi內nei的de中zhong藥yao粉fen,可ke以yi選xuan用yong圓yuan形xing振zhen動dong篩shai進jin行xing篩shai分fen。圓yuan形xing振zhen動dong篩shai也ye被bei稱cheng為wei旋xuan振zhen篩shai,是shi常chang見jian的de多duo功gong能neng型xing篩shai分fen設she備bei,它ta雖sui然ran處chu理li量liang不bu及ji直zhi線xian篩shai,但dan在zai篩shai分fen精jing度du上shang可ke以yi精jing確que至zhi400目,因其高精度、體積小的特點廣受客戶喜歡。圓形醫藥振動篩圓形中藥粉振動篩的工作原理是由直立式電機作激振源,電機上、下兩端安裝有偏心重錘,將電機的旋轉運動轉變為水平、垂直、傾斜的三次元運動,再把這個運動傳遞給篩麵。調節上、下兩端的相位角,可以改變物料在篩麵上的運動軌跡,由於其振動運轉原理很多企業也稱之為“三次元旋振篩分過濾機”,根據外形結構被部分客戶稱呼為圓形篩,從材質上分標準型旋振篩和普通型旋振篩的,標準型的與物料接觸部分為304不鏽鋼材質,底座為碳鋼材質,普通型的通體為普碳鋼材質。三次元旋振篩型號是從φ400-φ1800mm直徑,三次元振動篩價格根據材質和直徑大小、層數不盡相同。300目以上的中藥粉振動篩選型
由you於yu原yuan材cai料liao的de原yuan因yin,中zhong藥yao粉fen會hui含han有you較jiao多duo的de纖xian維wei,如ru果guo顆ke粒li較jiao小xiao的de話hua高gao纖xian維wei含han量liang會hui導dao致zhi中zhong藥yao粉fen有you明ming顯xian團tuan聚ju特te征zheng,並bing且qie很hen容rong易yi產chan生sheng靜jing電dian,呈cheng現xian一yi定ding的de粘zhan性xing,加jia之zhi中zhong藥yao粉fen的de比bi重zhong比bi較jiao輕qing,300目以上的中藥粉在篩分過程中就會出現粉末飛揚嚴重、fuzhezaishaiwangshangzaochengduwangwufashaifendengqingkuang,ruguoyongputongdezhendongshaijiuhuichuxianzhongyaofenyangchenyanzhong,bujinshiguizhongdezhongyaofenbaibailiushi,erqiexianchangdecaozuogongrenyeyaochangqishoudaoyaofendeqinxi,shigongrentongkubukan。yincizhendongshaichangjia(立友機械)建(jian)議(yi)使(shi)用(yong)臥(wo)式(shi)氣(qi)流(liu)篩(shai)來(lai)進(jin)行(xing)超(chao)細(xi)中(zhong)藥(yao)粉(fen)的(de)篩(shai)分(fen)。超(chao)細(xi)粉(fen)氣(qi)流(liu)篩(shai)粉(fen)機(ji)臥(wo)式(shi)氣(qi)流(liu)篩(shai)用(yong)螺(luo)旋(xuan)輸(shu)送(song)係(xi)統(tong)將(jiang)被(bei)氣(qi)流(liu)霧(wu)化(hua)的(de)中(zhong)藥(yao)粉(fen)送(song)至(zhi)呈(cheng)圓(yuan)筒(tong)狀(zhuang)的(de)篩(shai)網(wang)內(nei),中(zhong)藥(yao)粉(fen)受(shou)網(wang)筒(tong)內(nei)風(feng)輪(lun)葉(ye)片(pian)快(kuai)速(su)轉(zhuan)動(dong)產(chan)生(sheng)的(de)離(li)心(xin)力(li)和(he)旋(xuan)風(feng)推(tui)進(jin)力(li),小(xiao)於(yu)網(wang)孔(kong)的(de)藥(yao)粉(fen)噴(pen)射(she)過(guo)網(wang)後(hou)從(cong)細(xi)料(liao)口(kou)排(pai)出(chu),大(da)於(yu)網(wang)孔(kong)的(de)物(wu)料(liao)沿(yan)筒(tong)壁(bi)從(cong)粗(cu)料(liao)口(kou)排(pai)出(chu)。臥(wo)式(shi)氣(qi)流(liu)篩(shai)特(te)別(bie)適(shi)用(yong)篩(shai)選(xuan)類(lei)似(si)中(zhong)藥(yao)粉(fen)的(de)輕(qing)質(zhi)超(chao)細(xi)粉(fen)末(mo),用(yong)纖(xian)維(wei)網(wang)篩(shai)選(xuan)可(ke)避(bi)免(mian)產(chan)生(sheng)靜(jing)電(dian)反(fan)應(ying)現(xian)象(xiang),能(neng)解(jie)決(jue)其(qi)它(ta)篩(shai)機(ji)不(bu)能(neng)篩(shai)選(xuan)的(de)工(gong)藝(yi)難(nan)度(du)。立(li)友(you)臥(wo)式(shi)氣(qi)流(liu)篩(shai)還(hai)可(ke)同(tong)氣(qi)力(li)輸(shu)送(song)係(xi)統(tong)配(pei)套(tao),直(zhi)接(jie)串(chuan)入(ru)風(feng)路(lu),節(jie)約(yue)資(zi)源(yuan);特有的氣體保護係統將能淨化後空氣輸至設備兩端,能有效地降低設備在運轉過程中所產溫度;對軸承形成氣體隔離層,從而杜絕粉塵的進入,有效地延長軸承使用壽命,減少保養頻率,提高工作效率。
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