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養殖場污水處理設備工作原理特點

時間(jian):2021-09-28 16:44:35

養殖場污水處理設備工作原理特點.png

很多養殖場(chang)的污(wu)水(shui)處理是使用一體化污(wu)水(shui)處理設備,那么(me),養殖場(chang)使用這種污(wu)水(shui)處理設備的工(gong)作(zuo)原理是什(shen)么(me)呢(ni)?它又有什(shen)么(me)優點呢(ni)?

  工作原理:

  一(yi)(yi)體(ti)化(hua)污(wu)水(shui)(shui)處理設(she)備主要是使用SBR的工(gong)藝,實(shi)現了(le)接連進水(shui)(shui)間歇排水(shui)(shui)的周(zhou)期(qi)循環運轉(zhuan),集曝氣(qi)沉積、排水(shui)(shui)于一(yi)(yi)體(ti),只需設(she)置粗格柵(zha)、細格柵(zha)和(he)沉砂池,無需初沉池和(he)二沉池,便可使污(wu)水(shui)(shui)達標排放。

  設備工藝特點:

  1、可適應(ying)各種水質;

  2、減(jian)少淤泥(ni)的(de)生成量;

  3、使用壽命(ming)長(chang);

  4、飼養場污水處(chu)理設(she)備選(xuan)用老練的A/O生(sheng)化(hua)處(chu)理工藝道路,可有效的去(qu)除(chu)污水中有機物及氮磷(lin)等,到(dao)達相關(guan)排放(fang)規范;

  5、設備安全可靠(kao),無需專(zhuan)人值守;

  6、設備埋(mai)于地表下(xia),節省空間。

  工藝選擇:

  現(xian)在(zai)對(dui)該類(lei)廢水(shui)(shui)(shui)(shui)(shui)(shui)的(de)辦理(li)(li)(li),均選用(yong)以(yi)(yi)厭氧(yang)工(gong)(gong)(gong)(gong)藝(yi)、好(hao)(hao)氧(yang)工(gong)(gong)(gong)(gong)藝(yi)為主(zhu)的(de)處(chu)理(li)(li)(li)工(gong)(gong)(gong)(gong)藝(yi),包含好(hao)(hao)氧(yang)、厭氧(yang)、兼氧(yang)等處(chu)理(li)(li)(li)體(ti)系。前置(zhi)(zhi)預(yu)處(chu)理(li)(li)(li)工(gong)(gong)(gong)(gong)藝(yi),應設(she)(she)置(zhi)(zhi)糞便分離(li)機(ji)、格(ge)柵、調(diao)理(li)(li)(li)池(chi)(chi)(chi)(chi)或(huo)沉(chen)淀(dian)(dian)池(chi)(chi)(chi)(chi)等,以(yi)(yi)盡量(liang)下(xia)降(jiang)進入(ru)(ru)生(sheng)物(wu)處(chu)理(li)(li)(li)構筑物(wu)的(de)懸(xuan)浮物(wu),確保后續工(gong)(gong)(gong)(gong)藝(yi)正常運轉(zhuan)。來自(zi)(zi)飼養(yang)場的(de)廢水(shui)(shui)(shui)(shui)(shui)(shui)經格(ge)柵(網)去除污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)中的(de)毛、皮、浮渣和(he)大顆粒懸(xuan)浮物(wu)后自(zi)(zi)流(liu)入(ru)(ru)隔油(you)(you)池(chi)(chi)(chi)(chi),去除大部分油(you)(you)脂(zhi)和(he)泥砂(sha)后流(liu)入(ru)(ru)調(diao)理(li)(li)(li)池(chi)(chi)(chi)(chi),調(diao)理(li)(li)(li)池(chi)(chi)(chi)(chi)為確保后續處(chu)理(li)(li)(li)設(she)(she)備的(de)正常運轉(zhuan)和(he)到達(da)規劃的(de)出水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)質,一(yi)起起到了調(diao)理(li)(li)(li)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)和(he)均化(hua)水(shui)(shui)(shui)(shui)(shui)(shui)質的(de)作用(yong)。經過(guo)調(diao)理(li)(li)(li)池(chi)(chi)(chi)(chi)的(de)水(shui)(shui)(shui)(shui)(shui)(shui)經泵提升(sheng)至平流(liu)式氣浮沉(chen)淀(dian)(dian)一(yi)體(ti)機(ji)。先期去除水(shui)(shui)(shui)(shui)(shui)(shui)中懸(xuan)浮物(wu)(ss),去除率達(da)90%以(yi)(yi)上,出水(shui)(shui)(shui)(shui)(shui)(shui)進入(ru)(ru)一(yi)體(ti)化(hua)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)設(she)(she)備,一(yi)體(ti)化(hua)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)處(chu)理(li)(li)(li)設(she)(she)備由(水(shui)(shui)(shui)(shui)(shui)(shui)解酸化(hua)池(chi)(chi)(chi)(chi)、二級觸(chu)摸氧(yang)化(hua)池(chi)(chi)(chi)(chi)、沉(chen)淀(dian)(dian)池(chi)(chi)(chi)(chi)組(zu)成(cheng)),污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)在(zai)水(shui)(shui)(shui)(shui)(shui)(shui)解酸化(hua)池(chi)(chi)(chi)(chi)進行(xing)(xing)酸化(hua)處(chu)理(li)(li)(li),經過(guo)厭氧(yang)菌將大分子有(you)機(ji)物(wu)轉(zhuan)化(hua)成(cheng)低分子有(you)機(ji)物(wu);經水(shui)(shui)(shui)(shui)(shui)(shui)解酸化(hua)池(chi)(chi)(chi)(chi)流(liu)入(ru)(ru)觸(chu)摸氧(yang)化(hua)池(chi)(chi)(chi)(chi)進行(xing)(xing)生(sheng)化(hua)反應后再(zai)進入(ru)(ru)沉(chen)淀(dian)(dian)池(chi)(chi)(chi)(chi),池(chi)(chi)(chi)(chi)出水(shui)(shui)(shui)(shui)(shui)(shui)經過(guo)濾消毒合格(ge)排放。