小型一(yi)體(ti)化生活污(wu)水處理設備做具體(ti)分析說明!大(da)家可以詳細(xi)了(le)解一(yi)下。
1、格(ge)柵:
生(sheng)產(chan)排(pai)放的污水(shui)(shui)經管網系(xi)統(tong)匯(hui)集后(hou),經粗格(ge)(ge)柵后(hou)進入后(hou)續處理系(xi)統(tong)。粗格(ge)(ge)柵主要(yao)用(yong)來(lai)攔截污水(shui)(shui)中的大塊漂(piao)浮物(wu),以保(bao)證后(hou)續處理構筑物(wu)的正常運行及有效(xiao)減輕處理負荷,為(wei)小型一體化生(sheng)活污水(shui)(shui)處理設備系(xi)統(tong)的長期正常運行提供保(bao)證。
2、污水調節池:
用于(yu)調節水量和均勻水質,使污水能比(bi)較均勻進入后(hou)續處(chu)(chu)(chu)理單元(yuan)。小(xiao)型一體化生活(huo)污水處(chu)(chu)(chu)理設備調節池內設置(zhi)預曝氣(qi)系(xi)統(tong)(tong),可(ke)提高整個系(xi)統(tong)(tong)的(de)抗沖(chong)擊性,及減少(shao)污水在厭氧(yang)狀態下的(de)惡臭(chou)味,同(tong)時可(ke)減少(shao)后(hou)續處(chu)(chu)(chu)理單元(yuan)的(de)設計規(gui)模,污水池內設置(zhi)潛污泵,用以(yi)將污水提升送(song)至后(hou)續處(chu)(chu)(chu)理單元(yuan)。
3、接觸(chu)氧化池:
原(yuan)污(wu)水中大(da)(da)部分有(you)(you)(you)機物(wu)(wu)在此得到(dao)(dao)降解和(he)凈化(hua)(hua)(hua),好(hao)氧(yang)菌以填(tian)(tian)料(liao)為(wei)載(zai)體(ti),利用(yong)(yong)污(wu)水中的(de)(de)(de)有(you)(you)(you)機物(wu)(wu)為(wei)食料(liao),將污(wu)水中的(de)(de)(de)有(you)(you)(you)機物(wu)(wu)分解成無機鹽類(lei),從而達到(dao)(dao)凈化(hua)(hua)(hua)目的(de)(de)(de)。好(hao)氧(yang)菌的(de)(de)(de)生(sheng)(sheng)存,必須有(you)(you)(you)足夠(gou)的(de)(de)(de)氧(yang)氣(qi),即(ji)污(wu)水中有(you)(you)(you)足夠(gou)的(de)(de)(de)溶(rong)解氧(yang),以達到(dao)(dao)生(sheng)(sheng)化(hua)(hua)(hua)處(chu)理(li)(li)(li)的(de)(de)(de)目的(de)(de)(de)。好(hao)氧(yang)池(chi)空氣(qi)由風機提供,池(chi)內(nei)采(cai)用(yong)(yong)新型(xing)半軟性(xing)生(sheng)(sheng)物(wu)(wu)填(tian)(tian)料(liao),該填(tian)(tian)料(liao)表(biao)面(mian)積比(bi)大(da)(da),使用(yong)(yong)壽(shou)命(ming)長(chang)(chang),易(yi)掛膜,耐腐(fu)(fu)蝕(shi)(shi),池(chi)底采(cai)用(yong)(yong)微孔曝(pu)氣(qi)器(qi),使溶(rong)解氧(yang)的(de)(de)(de)轉移率高,同時(shi)有(you)(you)(you)重(zhong)量輕(qing),不(bu)老化(hua)(hua)(hua),不(bu)易(yi)堵塞(sai),使用(yong)(yong)壽(shou)命(ming)長(chang)(chang)等優點。接觸(chu)氧(yang)化(hua)(hua)(hua)池(chi)內(nei)的(de)(de)(de)兩大(da)(da)配(pei)件:填(tian)(tian)料(liao):小(xiao)型(xing)一體(ti)化(hua)(hua)(hua)生(sheng)(sheng)活污(wu)水處(chu)理(li)(li)(li)設(she)備(bei)(bei)本工藝采(cai)用(yong)(yong)新型(xing)立體(ti)彈性(xing)填(tian)(tian)料(liao),層密集型(xing)高效生(sheng)(sheng)化(hua)(hua)(hua)填(tian)(tian)料(liao),該填(tian)(tian)料(liao)具(ju)有(you)(you)(you)比(bi)表(biao)面(mian)積大(da)(da)、使用(yong)(yong)壽(shou)命(ming)長(chang)(chang)、易(yi)掛膜、耐腐(fu)(fu)蝕(shi)(shi)等優點。同時(shi)小(xiao)型(xing)一體(ti)化(hua)(hua)(hua)生(sheng)(sheng)活污(wu)水處(chu)理(li)(li)(li)設(she)備(bei)(bei)該填(tian)(tian)料(liao)具(ju)有(you)(you)(you)一定的(de)(de)(de)剛度,能(neng)對污(wu)水中的(de)(de)(de)氣(qi)泡作多層次的(de)(de)(de)切割,使溶(rong)解氧(yang)效率增高,再則(ze)填(tian)(tian)料(liao)與填(tian)(tian)料(liao)之間(jian)不(bu)易(yi)結(jie)團(tuan),避免了氧(yang)化(hua)(hua)(hua)池(chi)的(de)(de)(de)堵塞(sai)。曝(pu)氣(qi)器(qi):小(xiao)型(xing)一體(ti)化(hua)(hua)(hua)生(sheng)(sheng)活污(wu)水處(chu)理(li)(li)(li)設(she)備(bei)(bei)采(cai)用(yong)(yong)微孔曝(pu)氣(qi)器(qi),其(qi)溶(rong)解氧(yang)轉移率比(bi)其(qi)它曝(pu)氣(qi)器(qi)高,比(bi)較大(da)(da)特(te)點是(shi)不(bu)老化(hua)(hua)(hua)、重(zhong)量輕(qing)、使用(yong)(yong)壽(shou)命(ming)長(chang)(chang),同時(shi)具(ju)有(you)(you)(you)耐腐(fu)(fu)蝕(shi)(shi)、不(bu)易(yi)堵塞(sai)等優點。
4、缺氧池:
在小型(xing)一體化生(sheng)活污(wu)水(shui)(shui)(shui)處(chu)理(li)(li)設備缺(que)氧池(chi)內設置彈性填料(liao),用于攔截污(wu)水(shui)(shui)(shui)中的(de)(de)細小懸浮物(wu)(wu),并去(qu)除一部分(fen)有機(ji)物(wu)(wu)。該缺(que)氧池(chi)經回流(liu)后(hou)的(de)(de)硝化液在此得到反硝化脫(tuo)氮(dan),提高了污(wu)水(shui)(shui)(shui)中氨氮(dan)的(de)(de)去(qu)除率(lv)。經小型(xing)一體化生(sheng)活污(wu)水(shui)(shui)(shui)處(chu)理(li)(li)設備缺(que)氧處(chu)理(li)(li)后(hou)的(de)(de)污(wu)水(shui)(shui)(shui)進入好氧生(sheng)物(wu)(wu)處(chu)理(li)(li)池(chi)。
5、消(xiao)毒池(chi)
污(wu)水經沉淀(dian)后,病毒及大腸(chang)桿菌(jun)指標(biao)仍末達到排(pai)放(fang)標(biao)準,為了(le)消滅病毒及大腸(chang)桿菌(jun),投加氯片(pian)消毒劑進(jin)行消毒處理,小型一體化生(sheng)活污(wu)水處理設備采用折板形式(shi)依(yi)靠自身重力(li),直(zhi)接排(pai)放(fang)附(fu)近市政(zheng)管道。
6、沉淀池:
污(wu)水經過生物接(jie)觸氧化(hua)池(chi)處理(li)(li)后(hou)出水自(zi)流(liu)(liu)進(jin)入(ru)二沉(chen)(chen)(chen)池(chi),以進(jin)一步沉(chen)(chen)(chen)淀(dian)(dian)(dian)去除脫落的(de)生物膜(mo)和部份有機及無機小顆粒(li),沉(chen)(chen)(chen)淀(dian)(dian)(dian)池(chi)是根據(ju)重力作(zuo)用(yong)的(de)原理(li)(li),當(dang)含有懸浮物的(de)污(wu)水從下往上流(liu)(liu)動(dong)時(shi),由重力作(zuo)用(yong),將物質沉(chen)(chen)(chen)淀(dian)(dian)(dian)下來。經過二沉(chen)(chen)(chen)池(chi)沉(chen)(chen)(chen)淀(dian)(dian)(dian)后(hou)的(de)出水更清澈透明。小型一體化(hua)生活污(wu)水處理(li)(li)設備二沉(chen)(chen)(chen)池(chi)為豎流(liu)(liu)式沉(chen)(chen)(chen)淀(dian)(dian)(dian)池(chi),采用(yong)污(wu)泥泵定期(qi)提泥氣提至污(wu)泥消化(hua)池(chi)內。經過沉(chen)(chen)(chen)淀(dian)(dian)(dian)后(hou)的(de)處理(li)(li)水進(jin)入(ru)后(hou)續處理(li)(li)設備。
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