山東港區某集裝箱堆場，含油污水產生量為50t/h，主要為堆場內各種施工機械沖洗或維修后產生的含油廢水。該含油廢水處理項目采用的處理工藝是“氣浮機+核桃殼過濾器”，處理后的出水(shui)水(shui)質滿足污水(shui)綜合排(pai)放標準后排(pai)放市政污水(shui)管網(wang)，然后進入(ru)污水(shui)處理廠進行處理。

流量：50t/h
工作溫度：5-50℃
工作壓力：0.4MPa
進水水壓：0.6MPa
反沖洗進水水壓：0.25MPa
進出口壓差：0.1MPa
過濾速度：20m/h
反洗方式：水反洗
反洗耗水：1-3%
濾后含油量：≤5mg/L
反洗強度：4-15l/s·m2
反洗膨脹率：30-50%

廠區(qu)含油(you)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)經收(shou)(shou)(shou)(shou)(shou)集(ji)后，進(jin)(jin)(jin)入(ru)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)收(shou)(shou)(shou)(shou)(shou)集(ji)池(chi)(chi)，在(zai)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)收(shou)(shou)(shou)(shou)(shou)集(ji)池(chi)(chi)的(de)(de)前端設(she)置一道(dao)人工(gong)格柵，以(yi)攔(lan)截含油(you)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)內大顆(ke)粒物質，同時在(zai)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)收(shou)(shou)(shou)(shou)(shou)集(ji)池(chi)(chi)內設(she)置兩臺潛污(wu)(wu)(wu)(wu)泵，含油(you)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)通(tong)(tong)(tong)過(guo)(guo)(guo)泵進(jin)(jin)(jin)入(ru)氣(qi)(qi)浮(fu)設(she)備。氣(qi)(qi)浮(fu)設(she)備為成套設(she)備，含氣(qi)(qi)浮(fu)主體、氣(qi)(qi)液混合泵等。往氣(qi)(qi)浮(fu)設(she)備里(li)面投加PAC，使得(de)含油(you)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)里(li)面的(de)(de)污(wu)(wu)(wu)(wu)油(you)聚集(ji)成大顆(ke)粒物質飄在(zai)水(shui)(shui)(shui)面上，通(tong)(tong)(tong)過(guo)(guo)(guo)刮(gua)渣機(ji)將(jiang)水(shui)(shui)(shui)面上的(de)(de)污(wu)(wu)(wu)(wu)油(you)刮(gua)至污(wu)(wu)(wu)(wu)油(you)收(shou)(shou)(shou)(shou)(shou)集(ji)管內，污(wu)(wu)(wu)(wu)油(you)通(tong)(tong)(tong)過(guo)(guo)(guo)污(wu)(wu)(wu)(wu)油(you)收(shou)(shou)(shou)(shou)(shou)集(ji)管進(jin)(jin)(jin)入(ru)油(you)泥(ni)池(chi)(chi)。油(you)泥(ni)池(chi)(chi)下部(bu)裝(zhuang)填粘(zhan)土，粘(zhan)土下部(bu)設(she)穿孔管，濾液通(tong)(tong)(tong)過(guo)(guo)(guo)管道(dao)進(jin)(jin)(jin)入(ru)污(wu)(wu)(wu)(wu)油(you)收(shou)(shou)(shou)(shou)(shou)集(ji)池(chi)(chi)進(jin)(jin)(jin)行(xing)再次處(chu)理(li)。氣(qi)(qi)浮(fu)設(she)備的(de)(de)出水(shui)(shui)(shui)進(jin)(jin)(jin)入(ru)中間(jian)水(shui)(shui)(shui)池(chi)(chi)，中間(jian)水(shui)(shui)(shui)池(chi)(chi)內設(she)置兩臺污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)泵，將(jiang)水(shui)(shui)(shui)抽(chou)至過(guo)(guo)(guo)濾罐進(jin)(jin)(jin)行(xing)處(chu)理(li)，過(guo)(guo)(guo)濾罐的(de)(de)出水(shui)(shui)(shui)進(jin)(jin)(jin)入(ru)排(pai)(pai)放水(shui)(shui)(shui)池(chi)(chi)，一部(bu)分水(shui)(shui)(shui)達標排(pai)(pai)放，一部(bu)分水(shui)(shui)(shui)通(tong)(tong)(tong)過(guo)(guo)(guo)池(chi)(chi)內設(she)置的(de)(de)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)泵對過(guo)(guo)(guo)濾罐進(jin)(jin)(jin)行(xing)反沖洗(xi)。反沖洗(xi)的(de)(de)出水(shui)(shui)(shui)進(jin)(jin)(jin)入(ru)污(wu)(wu)(wu)(wu)水(shui)(shui)(shui)收(shou)(shou)(shou)(shou)(shou)集(ji)池(chi)(chi)進(jin)(jin)(jin)行(xing)再處(chu)理(li)。

1、該設備占地面積小，投資較小，核桃殼過濾器能濾除污水中的油脂，濾后含油量≤5mg/L。
2、該設備反洗時，攪拌器翻轉濾料，水流自下而上，使濾料得到清洗再使用。
3、該設備具有較強吸附能力，截污量大，抗油浸，抗壓能力強、化學性能穩定。
4、采用(yong)經(jing)特(te)殊加(jia)工的核(he)桃殼為濾(lv)(lv)料(liao)，濾(lv)(lv)料(liao)可反洗再使用(yong)，能直接采用(yong)濾(lv)(lv)前水反洗，無需氣源和化學藥劑。