重(zhong)(zhong)力式无阀过滤(lv)器进水(shui)(shui)、出水(shui)(shui)、冲(chong)洗及排水(shui)(shui)均不(bu)用(yong)阀门,靠水(shui)(shui)力作(zuo)用(yong)自(zi)(zi)动运(yun)(yun)行,运(yun)(yun)行费用(yong)低,管理方便,安全(quan)可靠,运(yun)(yun)行自(zi)(zi)动化,设(she)备(bei)一体(ti)化,进水(shui)(shui)箱、过滤(lv)器、反冲(chong)洗水(shui)(shui)箱等组装一体(ti),结构紧凑,用(yong)户只(zhi)需(xu)按要(yao)求做设(she)备(bei)基础和(he)接通进出水(shui)(shui)管即可投入运(yun)(yun)行。同时,过滤(lv)器均装有顶(ding)盖,卫生(sheng)防护条件好,可以露天设(she)置,与钢(gang)筋(jin)混凝土滤(lv)池相比自(zi)(zi)重(zhong)(zhong)小,可采用(yong)沥(li)青(qing)砂柔性(xing)基础。今日(ri)咱们讲解的(de)是无阀过滤(lv)器的(de)工作(zuo)原理。
原水(shui)(shui)由进(jin)水(shui)(shui)管(guan)(guan)(guan)送入滤(lv)(lv)池(chi),经过滤(lv)(lv)层自(zi)上(shang)而下地过滤(lv)(lv),清(qing)水(shui)(shui)即从连通管(guan)(guan)(guan)注入存水(shui)(shui)箱内贮存,水(shui)(shui)箱充满后,水(shui)(shui)通过出(chu)水(shui)(shui)管(guan)(guan)(guan)入清(qing)水(shui)(shui)池(chi)。滤(lv)(lv)层不(bu)断截留悬浮物,造成滤(lv)(lv)层阻力(li)的(de)逐渐增加,因而促使(shi)虹吸(xi)上(shang)升管(guan)(guan)(guan)内的(de)水(shui)(shui)位不(bu)断升高。当水(shui)(shui)位达(da)到(dao)虹吸(xi)辅(fu)助管(guan)(guan)(guan)管(guan)(guan)(guan)口(kou)时,水(shui)(shui)自(zi)该管(guan)(guan)(guan)中(zhong)落下,通过抽气管(guan)(guan)(guan)的(de)抽空(kong)器(qi),由于水(shui)(shui)力(li)射流作(zuo)用带(dai)走(zou)虹吸(xi)下降管(guan)(guan)(guan)中(zhong)的(de)空(kong)气,形(xing)成负压,当真(zhen)空(kong)度(du)达(da)到(dao)设计值时,便发生虹吸(xi)现象。这(zhei)时水(shui)(shui)罐中(zhong)的(de)水(shui)(shui)自(zi)下而上(shang)地反洗(xi)滤(lv)(lv)层,使(shi)吸(xi)附在滤(lv)(lv)料(liao)上(shang)的(de)悬浮物被(bei)清(qing)洗(xi)而得以“再生”。
当冲(chong)(chong)洗水箱水面下隆(long)至虹(hong)吸(xi)破坏(huai)管时,空(kong)气进(jin)入(ru)虹(hong)吸(xi)管,破坏(huai)虹(hong)吸(xi)作(zuo)用。滤(lv)池反冲(chong)(chong)洗结束,进(jin)入(ru)下一周期工作(zuo)。因(yin)而(er)无需象其它过滤(lv)器那样,必须设置反冲(chong)(chong)洗水泵和反冲(chong)(chong)洗水塔。
重力式(shi)无阀(fa)过滤(lv)器广泛的用于(yu)循环(huan)冷却(que)水旁滤(lv)系(xi)统,是(shi)一种理想(xiang)的水处理设备(bei)。了解更(geng)多(duo)关于(yu)重力式(shi)无阀(fa)过滤(lv)器请登(deng)陆网站 meiliyoga.cn 或(huo)拨打服(fu)务热(re)线 185-5332-7962。