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厢式压滤机液压部分是驱动压力板以压紧或松开滤板的动力装置

分类:行业新闻 时间:2020-04-16 09:41:09 浏览:698

  厢式压滤机的工作原理由一个平板滤板和一个空心滤框组成。 滤布固定在板框上。 这是早期压滤机的主要形式。 室压滤机的主要优点是更换滤布很方便。 缺点是效率低,过滤效果差,容易损坏滤板。 室压滤机的过滤室由两个相邻的凹形滤板组成。

  液压(ya)(ya)部分是驱动(dong)(dong)(dong)(dong)压(ya)(ya)力(li)板(ban)(ban)以压(ya)(ya)紧或松开滤(lv)(lv)板(ban)(ban)的(de)动(dong)(dong)(dong)(dong)力(li)装置,并(bing)配有柱塞(sai)(sai)泵和各种控制(zhi)阀。 当(dang)按(an)(an)下(xia)滤(lv)(lv)板(ban)(ban)时(shi)(shi)(shi)(shi),按(an)(an)下(xia)“按(an)(an)下(xia)”按(an)(an)钮,电(dian)(dian)机启(qi)动(dong)(dong)(dong)(dong),活(huo)塞(sai)(sai)杆向前移动(dong)(dong)(dong)(dong),并(bing)按(an)(an)下(xia)滤(lv)(lv)板(ban)(ban); 当(dang)机油压(ya)(ya)力(li)上(shang)升(sheng)到(dao)电(dian)(dian)接点压(ya)(ya)力(li)表的(de)上(shang)限时(shi)(shi)(shi)(shi),电(dian)(dian)接点压(ya)(ya)力(li)表的(de)上(shang)限被打开并(bing)停止泵。 此时(shi)(shi)(shi)(shi)压(ya)(ya)滤(lv)(lv)机进(jin)入(ru)自动(dong)(dong)(dong)(dong)保压(ya)(ya)状态。 当(dang)机油压(ya)(ya)力(li)下(xia)降到(dao)电(dian)(dian)接点压(ya)(ya)力(li)表设定的(de)下(xia)限时(shi)(shi)(shi)(shi),柱塞(sai)(sai)泵重新启(qi)动(dong)(dong)(dong)(dong)以确(que)保过滤(lv)(lv)所(suo)需的(de)工作压(ya)(ya)力(li); 返(fan)(fan)回(hui)时(shi)(shi)(shi)(shi),按(an)(an)下(xia)按(an)(an)下(xia)“返(fan)(fan)回(hui)”按(an)(an)钮,电(dian)(dian)机启(qi)动(dong)(dong)(dong)(dong),活(huo)塞(sai)(sai)杆带动(dong)(dong)(dong)(dong)压(ya)(ya)缩板(ban)(ban)返(fan)(fan)回(hui),并(bing)释放(fang)滤(lv)(lv)板(ban)(ban); 按(an)(an)下(xia)“拉板(ban)(ban)”按(an)(an)钮,机械手会自动(dong)(dong)(dong)(dong)来回(hui)拉动(dong)(dong)(dong)(dong)板(ban)(ban),拉动(dong)(dong)(dong)(dong)板(ban)(ban)时(shi)(shi)(shi)(shi),将其安(an)装在止推(tui)板(ban)(ban)主梁(liang)上(shang)。触摸(mo)限位开关。

  压(ya)滤(lv)(lv)(lv)机(ji)的(de)滤(lv)(lv)(lv)板(ban)如何(he)帮助压(ya)滤(lv)(lv)(lv)机(ji)实现固液(ye)分(fen)离? 水(shui)通(tong)过滤(lv)(lv)(lv)板(ban)的(de)方式。 当(dang)通(tong)过进料泵将(jiang)滤(lv)(lv)(lv)液(ye)注入滤(lv)(lv)(lv)室时,滤(lv)(lv)(lv)液(ye)通(tong)过上或中(zhong)(zhong)分(fen)流(liu)管被(bei)送入由两个滤(lv)(lv)(lv)板(ban)形成的(de)每个滤(lv)(lv)(lv)腔(qiang)中(zhong)(zhong),当(dang)然,在(zai)滤(lv)(lv)(lv)腔(qiang)之间有一个过滤(lv)(lv)(lv)器。 ,滤(lv)(lv)(lv)液(ye)中(zhong)(zhong)的(de)水(shui)渗透到(dao)滤(lv)(lv)(lv)布中(zhong)(zhong)并聚集在(zai)滤(lv)(lv)(lv)板(ban)的(de)下(xia)(xia)边(bian)缘(yuan),并在(zai)滤(lv)(lv)(lv)板(ban)的(de)下(xia)(xia)边(bian)缘(yuan)设计(ji)了多个孔(kong),这些孔(kong)设计(ji)为下(xia)(xia)次(ci)连(lian)(lian)接, 然后通(tong)过连(lian)(lian)通(tong)管将(jiang)水(shui)排到(dao)设备(bei)外(wai)面,从(cong)而实现固液(ye)分(fen)离。

  滤(lv)板(ban)的(de)材料(liao)(liao)。 滤(lv)板(ban)分为铸铁和聚丙(bing)(bing)烯材料(liao)(liao)。 我们(men)主要(yao)使用(yong)聚丙(bing)(bing)烯制成的(de)滤(lv)板(ban)。 好的(de)聚丙(bing)(bing)烯具有抗(kang)氧(yang)化(hua)和抗(kang)高温性能。 再次(ci)购买时,应注意聚丙(bing)(bing)烯的(de)材料(liao)(liao),形状相同,但是一些聚丙(bing)(bing)烯材料(liao)(liao)是回(hui)收材料(liao)(liao),会影响滤(lv)板(ban)的(de)质量(liang)。

  压(ya)滤机(ji)由液压(ya)机(ji)构构成(cheng),该液压(ya)机(ji)构包括液压(ya)站(zhan)(zhan),油(you)(you)(you)缸(gang),活(huo)塞,活(huo)塞杆(gan)以及通过活(huo)塞杆(gan)和压(ya)板连(lian)接的Havran卡液压(ya)站(zhan)(zhan)。 该结(jie)构包括电机(ji),油(you)(you)(you)泵和溢流阀(调节(jie)压(ya)力(li))方向阀,压(ya)力(li)表,油(you)(you)(you)路,油(you)(you)(you)箱。

  当液(ye)压(ya)(ya)(ya)(ya)压(ya)(ya)(ya)(ya)缩(suo)机(ji)被压(ya)(ya)(ya)(ya)缩(suo)时(shi)(shi)(shi),液(ye)压(ya)(ya)(ya)(ya)站供(gong)应高压(ya)(ya)(ya)(ya)油(you),并且(qie)由(you)气缸(gang)(gang)和(he)活塞形成的部件腔内(nei)充满油(you)。 当压(ya)(ya)(ya)(ya)力(li)(li)大于(yu)压(ya)(ya)(ya)(ya)缩(suo)板(ban)(ban)(ban)操(cao)作的摩擦阻(zu)力(li)(li)时(shi)(shi)(shi),压(ya)(ya)(ya)(ya)缩(suo)板(ban)(ban)(ban)会缓慢地按压(ya)(ya)(ya)(ya)过滤(lv)(lv)板(ban)(ban)(ban)。 当拧紧力(li)(li)达到***阀设定的压(ya)(ya)(ya)(ya)力(li)(li)值(压(ya)(ya)(ya)(ya)力(li)(li)表的指针所(suo)示)时(shi)(shi)(shi),滤(lv)(lv)板(ban)(ban)(ban),滤(lv)(lv)框(板(ban)(ban)(ban)框型(xing))或滤(lv)(lv)板(ban)(ban)(ban)(室型(xing))被压(ya)(ya)(ya)(ya)缩(suo),溢(yi)流阀开(kai)始 卸载。 ,切断(duan)电动(dong)机(ji)电源,完成按动(dong)操(cao)作,后退(tui)时(shi)(shi)(shi)换向(xiang)阀改变方向(xiang),压(ya)(ya)(ya)(ya)力(li)(li)油(you)进入油(you)缸(gang)(gang)杆(gan)腔。 当油(you)压(ya)(ya)(ya)(ya)克(ke)服压(ya)(ya)(ya)(ya)板(ban)(ban)(ban)的摩擦阻(zu)力(li)(li)时(shi)(shi)(shi),压(ya)(ya)(ya)(ya)板(ban)(ban)(ban)开(kai)始后退(tui)。


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