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旋振筛筛框

旋振筛筛框

产品介绍:

       旋振筛筛框是(shi)旋振筛(shai)不可(ke)缺少的(de)部分,主要起密封(feng)、收(shou)集物(wu)(wu)(wu)料(liao)(liao)及(ji)排料(liao)(liao)的(de)作用,除防粉尘溢散及(ji)保护(hu)物(wu)(wu)(wu)料(liao)(liao)受(shou)外(wai)界污染(ran),使整个(ge)生(sheng)产在(zai)封(feng)闭条件下进行外(wai),还可(ke)以(yi)收(shou)集物(wu)(wu)(wu)料(liao)(liao)并(bing)把该层筛(shai)网的(de)筛(shai)上(shang)物(wu)(wu)(wu)从出(chu)料(liao)(liao)口中(zhong)(zhong)排出(chu),其材质(zhi)主要有不锈钢和普通碳钢。同(tong)时(shi)我们针对难(nan)筛(shai)物(wu)(wu)(wu)料(liao)(liao)及(ji)筛(shai)上(shang)物(wu)(wu)(wu)少等特殊(shu)情况,设计(ji)出(chu)闸门(men)型中(zhong)(zhong)框(kuang),是(shi)在(zai)中(zhong)(zhong)框(kuang)的(de)出(chu)料(liao)(liao)口处增(zeng)加了拉杆(gan)式(shi)闸门(men),在(zai)生(sheng)产过(guo)(guo)程中(zhong)(zhong)可(ke)以(yi)根(gen)据(ju)物(wu)(wu)(wu)料(liao)(liao)筛(shai)分情况进行定时(shi)放料(liao)(liao),提高透网率,可(ke)以(yi)根(gen)据(ju)客户需(xu)要在(zai)上(shang)盖上(shang)开观(guan)(guan)察孔,保证(zheng)在(zai)生(sheng)产的(de)过(guo)(guo)程中(zhong)(zhong)随时(shi)观(guan)(guan)察物(wu)(wu)(wu)料(liao)(liao)运行情况;此外(wai)我公(gong)司还可(ke)以(yi)根(gen)据(ju)用户需(xu)要进行特殊(shu)设计(ji)。


  旋(xuan)振(zhen)筛(shai)(shai),由直(zhi)立式(shi)电(dian)机作激振(zhen)源,电(dian)机上(shang)、下两(liang)(liang)端(duan)安装有偏心重锤,将电(dian)机的(de)旋(xuan)转运(yun)(yun)动转变为(wei)水(shui)平、垂直(zhi)、倾(qing)斜的(de)三次元运(yun)(yun)动,再把这个运(yun)(yun)动传(chuan)递给筛(shai)(shai)面(mian),使物料(liao)在筛(shai)(shai)面(mian)上(shang)做(zuo)外(wai)扩渐(jian)开线运(yun)(yun)动,故(gu)该系(xi)列(lie)振(zhen)动筛(shai)(shai)称之为(wei)旋(xuan)振(zhen)动筛(shai)(shai)。旋(xuan)振(zhen)筛(shai)(shai)具有物料(liao)运(yun)(yun)行的(de)轨(gui)迹长,筛(shai)(shai)面(mian)利(li)用(yong)率高(gao)等优点,调节上(shang)、下两(liang)(liang)端(duan)重锤的(de)相位角(jiao),可改变物料(liao)在筛(shai)(shai)面(mian)上(shang)的(de)运(yun)(yun)动轨(gui)迹.可以对物料(liao)进行精筛(shai)(shai)分(fen)(fen)、概率筛(shai)(shai)分(fen)(fen)等。


  旋振筛(shai)起动(dong)(dong)(dong)后,其动(dong)(dong)(dong)力装置即振动(dong)(dong)(dong)电(dian)机(ji)(ji)上(shang)下(xia)(xia)两端不同(tong)相(xiang)位(wei)的(de)(de)(de)(de)偏心(xin)块、由于高速放(fang)置作(zuo)用(yong)而(er)产生一复合惯性力,该惯性力强(qiang)迫筛(shai)机(ji)(ji)振动(dong)(dong)(dong)体作(zuo)复旋运(yun)(yun)动(dong)(dong)(dong),筛(shai)框(kuang)在振动(dong)(dong)(dong)力的(de)(de)(de)(de)作(zuo)用(yong)下(xia)(xia)连(lian)续作(zuo)往复运(yun)(yun)动(dong)(dong)(dong),进(jin)地而(er)带动(dong)(dong)(dong)筛(shai)面(mian)作(zuo)周期性振动(dong)(dong)(dong),从而(er)使筛(shai)面(mian)上(shang)的(de)(de)(de)(de)物(wu)(wu)料随筛(shai)箱一同(tong)作(zuo)定向踊跃式运(yun)(yun)动(dong)(dong)(dong),其间(jian),小于筛(shai)面(mian)孔径(jing)的(de)(de)(de)(de)物(wu)(wu)料通(tong)过筛(shai)孔落到(dao)下(xia)(xia)层,成为筛(shai)下(xia)(xia)物(wu)(wu),大于筛(shai)面(mian)孔径(jing)的(de)(de)(de)(de)物(wu)(wu)料经(jing)连(lian)续跳跃运(yun)(yun)动(dong)(dong)(dong)后从排料口排出,完成筛(shai)分工作(zuo)。旋振筛(shai)振动(dong)(dong)(dong)体的(de)(de)(de)(de)运(yun)(yun)动(dong)(dong)(dong)轨迹为一复杂的(de)(de)(de)(de)空间(jian)三(san)维(wei)曲线,此(ci)曲线在水平面(mian)上(shang)的(de)(de)(de)(de)投(tou)影(ying)为圆形(xing),在两垂直面(mian)上(shang)的(de)(de)(de)(de)投(tou)影(ying)为两相(xiang)同(tong)的(de)(de)(de)(de)椭圆。实际运(yun)(yun)用(yong)中,通(tong)过调整振动(dong)(dong)(dong)电(dian)机(ji)(ji)上(shang)下(xia)(xia)两端偏心(xin)块的(de)(de)(de)(de)相(xiang)对(dui)相(xiang)位(wei),可(ke)以改(gai)变(bian)筛(shai)面(mian)上(shang)物(wu)(wu)料的(de)(de)(de)(de)运(yun)(yun)动(dong)(dong)(dong)轨迹,从而(er)达到(dao)不同(tong)的(de)(de)(de)(de)筛(shai)分作(zuo)业目的(de)(de)(de)(de)。


  1.体积小(xiao)、重量轻、移动方便、出(chu)料口方向(xiang)可任(ren)意调(diao)整,粗(cu)、细(xi)料自动排出(chu),可自动化或人工作业。

  2.筛分精(jing)度(du)高、效率高,任何粉、粒、粘液(ye)类均可使(shi)用。

  3.筛网(wang)不(bu)阻(zu)塞、粉末不(bu)飞(fei)扬、筛分较细可(ke)达(da)500目(28微米)过滤较细可(ke)达(da)5微米。

  4.独特(te)网架设计(子母式)、筛网使用长久、换网方便(bian)、仅需3—5分钟(zhong)、操(cao)作简单、清洗方便(bian)。

  5.无机械动(dong)作、保(bao)养简(jian)易(yi)、可单(dan)层或多层使(shi)用(yong)、与物料接触部位为(wei)用(yong)不锈钢制作(医(yi)药用(yong)除外(wai))。


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