一體化凈水器
混(hun)(hun)(hun)凝池:投加(jia)混(hun)(hun)(hun)凝劑的(de)原(yuan)水(shui)由進水(shui)管(guan)進入混(hun)(hun)(hun)凝池內,用(yong)特制的(de)攪拌機攪動,使水(shui)中(zhong)的(de)懸浮(fu)物和(he)(he)混(hun)(hun)(hun)凝劑充分接觸反應形成(cheng)礬花。一(yi)般凈(jing)水(shui)裝(zhuang)置是采(cai)用(yong)渦流(liu)反應來使水(shui)和(he)(he)混(hun)(hun)(hun)凝劑混(hun)(hun)(hun)和(he)(he),但效(xiao)果受(shou)水(shui)量的(de)變化而不穩定。而一(yi)體化凈(jing)水(shui)器凈(jing)水(shui)裝(zhuang)置用(yong)攪拌機混(hun)(hun)(hun)和(he)(he),是不會受(shou)到(dao)水(shui)量變化而影響效(xiao)果。
沉(chen)(chen)淀(dian)(dian)(dian)室:水(shui)經過添加(jia)混凝(ning)劑混凝(ning)后形成礬花(hua),流到設備(bei)的沉(chen)(chen)淀(dian)(dian)(dian)池內進行(xing)沉(chen)(chen)淀(dian)(dian)(dian),沉(chen)(chen)淀(dian)(dian)(dian)池采用斜管沉(chen)(chen)淀(dian)(dian)(dian)法(fa),經過梯形斜板沉(chen)(chen)淀(dian)(dian)(dian)室沉(chen)(chen)淀(dian)(dian)(dian)完成固液分離,沉(chen)(chen)淀(dian)(dian)(dian)下來(lai)的污泥排入(ru)泥斗(dou)。
過(guo)濾(lv)(lv)池:經(jing)沉淀后的(de)(de)水流到過(guo)濾(lv)(lv)池過(guo)濾(lv)(lv),濾(lv)(lv)池分為底部為布(bu)水管,中部為石英砂,上(shang)部為無煙(yan)煤的(de)(de)結構。過(guo)濾(lv)(lv)速度為10m/h,最后清水流到清水池內消毒處理后飲用。過濾池反沖周期為12小時左右,反沖時間為5-10分鐘。