
適用物料:中、細粒物料的粒度分級
價格區間:5-50萬
處理能力:15-200t/h
產品別名:概率篩
概gai率lv篩shai是shi結jie合he鐵tie路lu道dao碴cha篩shai分fen需xu求qiu研yan發fa的de一yi種zhong新xin型xing篩shai分fen設she備bei,是shi以yi道dao碴cha沿yan篩shai麵mian相xiang對dui滑hua動dong的de原yuan理li和he鏈lian結jie傳chuan動dong的de多duo邊bian形xing效xiao應ying為wei依yi據ju而er設she計ji的de鐵tie路lu道dao碴cha清qing篩shai機ji上shang使shi用yong的de新xin型xing篩shai分fen機ji構gou。概gai率lv篩shai能neng使shi粒li徑jing小xiao的de碎sui碴cha得de到dao較jiao多duo的de篩shai分fen,而er粒li徑jing大da的de碎sui碴cha其qi篩shai分fen則ze很hen少shao,從cong而er大da大da地di提ti高gao了le篩shai分fen率lv,可ke延yan長chang清qing篩shai周zhou期qi一yi倍bei左zuo右you。
通常所說的概率篩是振動概率篩,其篩麵是靠激振裝置進行直線振動的。這種概率篩目前已廣泛地應用於冶金、建材及煤炭等工業部門,用於對中、細粒物料的粒度分級。振動概率篩與變通振動篩在結構上的主要區別是,振動概率篩采用多層(一般為3~6層)、大傾角(一般為30°~60°)、大篩孔(篩孔尺寸是分離粒度的2~10倍)的篩麵。
概率篩和普通振動篩基本結構是一樣的,也由篩箱、激振器和支承(吊掛)裝置三部分組成。但結構又具有層數多、傾角大、篩孔大和篩麵短四大特點。概率篩的篩箱由篩框和3~5geshaimianzucheng,shaikuangshiyonggangbanhexingganghanjiehuomaojiededuobianxingxiangti,shaimianzhuangshezaishaikuangshang。meigeshaikuangshangkeanzhishugeqingxieshaimian,muqian,duoshugailvshaizhuangyousancenghuowucengshaimian。gecengshaimiandepodu,zishangerxiadizeng。youyukaolvdaowuliaozaishaimianyiyoujiaodadeyunxingsudu,suoyicaiyongdadeshaimianqingjiao。shangcengshaimianqingjiaowei15°~35°,並以上層傾角為準,以下各層篩麵按4°~6°遞增.的篩孔為大,其它篩孔尺寸自上而下逐層遞減.一般上層篩在販篩孔要比分離粒度大10~15倍;下一層篩麵的篩孔至少也應是分離粒度的1.5~2倍;zhongjiangecengshaideshaikong,kezaishanghexialiangzhongshaikongzhijianzhuoqingxuanqu。yinweizhiyouzaicaiqudaqingjiaoshaimiandetiaojianxia,caiyoukenengcaiyongyuandayufenlilidudedashaikongshaimian,gushaimianqingjiaoheshaikongdaxiaoyingtongyikaolv。
在(zai)工(gong)作(zuo)原(yuan)理(li)上(shang),它(ta)與(yu)普(pu)通(tong)振(zhen)動(dong)篩(shai)也(ye)有(you)明(ming)顯(xian)的(de)差(cha)別(bie),概(gai)率(lv)篩(shai)能(neng)動(dong)地(di)利(li)用(yong)了(le)概(gai)率(lv)原(yuan)理(li),從(cong)而(er)以(yi)很(hen)快(kuai)的(de)速(su)度(du)完(wan)成(cheng)整(zheng)個(ge)篩(shai)分(fen)過(guo)程(cheng),使(shi)物(wu)料(liao)篩(shai)分(fen)所(suo)需(xu)的(de)時(shi)間(jian)僅(jin)為(wei)變(bian)通(tong)振(zhen)動(dong)篩(shai)的(de)1/3~1/20,而其單位篩麵麵積的處理能力比普通振動篩大5~10倍。因此,可以認為在概率篩中所進行的篩分屬於"快速篩分"。
此外,振動概率篩體積小、重量輕、篩孔不易堵塞;yitaishaifenjitongshikeyidedaojigelijidechanwu,shaifenlidufanweikuan。danshiyouyugailvshaijiegoutediandexianzhi,ruyitaishebeilechuduozhongchanpinshi,qipeizhishangjiaoweifuza。gengzhuyaoderuodianshishaifenjingquedudi,butonglidudewuliao,xianghujianyouyidingchengdudeshenhun。jiyuzhedianzejiangzaigailvshaishangjinxingdeshaifenguochengchengzuojinsishaifen。
概率篩和直線篩的區別
一、概率篩與直線篩分物料區別
gailvshaidaduoshiyongzaiyejin,meitandengkuanggonglingyu,zhuyaoshaifensuicha,shashidengwuliao,zhixianshaishiyongxingyegengguangfan,shiheshaifenjingxihuawuliao。shipin,yiyao,huagong,yejindengxingye,keyishaifenzhima,huasheng,zhongyaofen,huafei,moliaodengwuliao
二、概率篩比直線篩傾斜角大
由於概率篩的層數比較多,為了使物料快速有效篩分,所以采用大傾斜角篩麵,最上層的篩麵傾斜角設置在15°-35°之間,以下的各層篩麵以最上層篩麵為基準按4°-6°遞減,對於概率篩來說,大傾斜角的設置可以使物料得到更大麵積的篩分,物料充分接觸篩網,層層過濾以達到良好的篩分效果;直線篩的篩麵傾斜角在0°-25°之間。
三、概率篩比直線篩篩孔大
gailvshaideshaikongbizhixianshaideshaikongda,shaikongdedaxiaozhuyaoduiyingwuliaodeshaifenxiduhuojingdu,yibanlaishuo,zhixianshaideshaikongchicunbishaifenwuliaolijingdayidianjike,dangailvshaideshaikongyuanyuandayushifenlilidude2-10倍,最上層的篩孔最大,以下篩層依次遞減,最下麵的篩孔尺寸至少也是分離粒度的1.5-2倍。
四、概率篩比直線篩篩分產量大
概gai率lv篩shai和he直zhi線xian篩shai都dou是shi方fang形xing,概gai率lv篩shai比bi直zhi線xian篩shai的de篩shai麵mian短duan,篩shai麵mian越yue長chang物wu料liao篩shai分fen的de時shi間jian就jiu越yue長chang,所suo篩shai分fen細xi度du就jiu越yue精jing確que,但dan每mei小xiao時shi生sheng產chan產chan量liang就jiu越yue低di;篩麵越短,篩分速度就快,投料頻次多,所篩分的產量就會越多。相同參數下,概率篩每小時的產量比直線篩大。
概率篩的篩麵均作直線振動,故與普通振動篩一樣,可采用雙軸慣性激振器,用兩台電動機分別帶動。對於體積小、重(zhong)量(liang)輕(qing)的(de)概(gai)率(lv)篩(shai),可(ke)作(zuo)用(yong)一(yi)對(dui)振(zhen)動(dong)電(dian)機(ji)直(zhi)接(jie)裝(zhuang)在(zai)篩(shai)箱(xiang)上(shang)激(ji)振(zhen),兩(liang)激(ji)振(zhen)電(dian)動(dong)機(ji)自(zi)同(tong)步(bu)運(yun)轉(zhuan),產(chan)生(sheng)直(zhi)線(xian)振(zhen)動(dong)。由(you)於(yu)篩(shai)箱(xiang)和(he)激(ji)振(zhen)器(qi)之(zhi)間(jian)的(de)聯(lian)接(jie)方(fang)式(shi)不(bu)同(tong),故(gu)有(you)兩(liang)種(zhong)不(bu)同(tong)激(ji)振(zhen)係(xi)統(tong)的(de)激(ji)振(zhen)器(qi):一(yi)種(zhong)是(shi)激(ji)振(zhen)器(qi)直(zhi)接(jie)固(gu)接(jie)在(zai)篩(shai)條(tiao)止(zhi),像(xiang)普(pu)通(tong)直(zhi)線(xian)振(zhen)動(dong)篩(shai),這(zhe)種(zhong)概(gai)率(lv)篩(shai)是(shi)線(xian)性(xing)振(zhen)動(dong)係(xi)統(tong)。另(ling)一(yi)種(zhong)是(shi)激(ji)振(zhen)器(qi)安(an)裝(zhuang)在(zai)平(ping)衡(heng)架(jia)上(shang),平(ping)衡(heng)架(jia)與(yu)篩(shai)箱(xiang)之(zhi)間(jian)是(shi)彈(dan)性(xing)聯(lian)接(jie),篩(shai)箱(xiang)用(yong)彈(dan)簧(huang)吊(diao)掛(gua),這(zhe)種(zhong)概(gai)率(lv)篩(shai)是(shi)雙(shuang)質(zhi)量(liang)振(zhen)動(dong)係(xi)統(tong)。概(gai)率(lv)篩(shai)基(ji)本(ben)上(shang)都(dou)采(cai)用(yong)帶(dai)有(you)彈(dan)簧(huang)的(de)懸(xuan)吊(diao)裝(zhuang)置(zhi),重(zhong)量(liang)輕(qing)的(de)小(xiao)篩(shai)分(fen)機(ji)用(yong)圓(yuan)柱(zhu)螺(luo)旋(xuan)彈(dan)簧(huang)直(zhi)接(jie)中(zhong)吊(diao)掛(gua)裝(zhuang)置(zhi)進(jin)行(xing)調(tiao)節(jie)。根(gen)據(ju)廠(chang)房(fang)條(tiao)件(jian)和(he)配(pei)置(zhi)的(de)需(xu)要(yao),概(gai)率(lv)篩(shai)也(ye)可(ke)安(an)裝(zhuang)成(cheng)座(zuo)式(shi),和(he)直(zhi)線(xian)振(zhen)動(dong)篩(shai)一(yi)樣(yang),篩(shai)箱(xiang)通(tong)過(guo)一(yi)組(zu)彈(dan)簧(huang)支(zhi)承(cheng)在(zai)機(ji)座(zuo)上(shang)。
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