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云南(nan)一體化污水處(chu)理設備 (環保設(she)備)
產品(pin)介紹生產醫院一體化污水處理設備,生活污水一體化污水處理設(she)備
濰坊永興——云南一體化污水(shui)處理設備生產廠(chang)家
技術——永(yong)興環保
銷量(liang)——永興環保
服務(wu)——永興環保
用實力說話 讓客戶評價
丁(ding)立梅
云(yun)南一體(ti)化污水處理設(she)備(bei)是我公司(si)的(de)主打產(chan)品,多(duo)年來不斷拓(tuo)展(zhan)云(yun)南市場,改(gai)進地埋式一體化污水處理(li)設備性能,誠迎海(hai)內(nei)外客(ke)商前來洽(qia)談業務,我們將竭(jie)誠為您服務,我們(men)擁(yong)有(you)的管理(li)(li)經驗(yan)生(sheng)產流(liu)程和*的安裝售后服務團隊,擁(yong)有(you)“永興"和“永興環保"兩(liang)個污水(shui)(shui)(shui),在云南(nan)推出云南(nan)地(di)埋式一(yi)體化污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、曲靖一(yi)體化污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、玉溪地(di)埋式污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、大(da)理(li)(li)醫(yi)院污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、麗江生(sheng)活污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、楚雄小(xiao)型污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、昭通(tong)社區(qu)門診污水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)、昆(kun)明二氧化氯發生(sheng)器等水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei),有(you)著大(da)量的用(yong)戶在使(shi)用(yong)“永興"水(shui)(shui)(shui)處(chu)(chu)(chu)(chu)理(li)(li)設(she)(she)備(bei)(bei)(bei)(bei)。
1.處(chu)理(li)工(gong)藝
本工程擬采用調節池(chi)—一體化污(wu)水處理(li)設(she)備—過濾—消毒工藝流程。
污(wu)水經(jing)格柵截留大顆(ke)粒污(wu)物后流入調(diao)節(jie)池(chi),調(diao)節(jie)池(chi)采用(yong)曝氣式,以均(jun)衡水質水量(liang),并(bing)通過曝氣攪拌避免污(wu)物沉淀。調(diao)節(jie)池(chi)后部設(she)缺氧(yang)(yang)池(chi),好氧(yang)(yang)處(chu)理采用(yong)兩級生(sheng)物接觸(chu)(chu)氧(yang)(yang)化。生(sheng)物接觸(chu)(chu)氧(yang)(yang)化是處(chu)理流程中zui重要的部分(fen),大量(liang)有(you)機物在(zai)這(zhe)里(li)被細菌好氧(yang)(yang)降(jiang)解。采用(yong)多級分(fen)段式接觸(chu)(chu)氧(yang)(yang)化,形成逐級負(fu)荷(he)遞減系(xi)統,使接觸(chu)(chu)氧(yang)(yang)化在(zai)去(qu)除率、抗(kang)沖擊負(fu)荷(he)、出(chu)水水質等方面更具優勢和可(ke)靠性。
生物接(jie)觸氧化出水再經(jing)過過濾、消毒,即可完(wan)成深度(du)處理中(zhong)水回用。
2.工藝流程生產醫院一體化污水處理設備,生活污水一體化污水處理設備
為了達(da)到(dao)排放要求,處理(li)工藝采用以生化處理(li)A/O法(fa)為(wei)主處理的(de)二級處理法(fa)A/O工(gong)(gong)藝(yi),即缺(que)氧—好(hao)氧污(wu)(wu)水(shui)處(chu)理工(gong)(gong)藝(yi),該工(gong)(gong)藝(yi)具(ju)有(you)適應能力強,耐沖擊負荷(he),高容積負荷(he),不(bu)產生污(wu)(wu)泥(ni)膨(peng)脹,排泥(ni)量(liang)少(shao),脫氮效果(guo)較(jiao)好(hao)等特點,特別適合(he)于中(zhong)小(xiao)型污(wu)(wu)水(shui)處(chu)理站選用(yong)。A/0工(gong)藝由缺氧池(chi)(chi)和好氧池(chi)(chi)串聯而成(cheng),在去除有(you)機(ji)物(wu)的(de)同時可(ke)以取得良好的(de)脫氮效果。該工(gong)藝的(de)顯著特點是將(jiang)脫氮池(chi)(chi)設置在除碳(tan)過程的(de)前部(bu),即先將(jiang)污(wu)水(shui)(shui)引(yin)入缺氧池(chi)(chi),回流污(wu)泥中(zhong)的(de)反硝化菌(jun)利用原(yuan)污(wu)水(shui)(shui)中(zhong)的(de)有(you)機(ji)物(wu)作為碳(tan)源,將(jiang)回流混合液(ye)中(zhong)的(de)大量(liang)硝態(tai)氮(NO—x-N)還原成N,從(cong)而達到(dao)脫氮的(de)目的(de);污(wu)水(shui)接著進入(ru)好氧(yang)池(chi),大部分(fen)有(you)機物在此得到(dao)消化降(jiang)解,好氧(yang)池(chi)后設置(zhi)二沉(chen)(chen)池(chi),部分(fen)沉(chen)(chen)淀污(wu)泥回流至缺(que)氧(yang)池(chi),以(yi)提供充(chong)足的(de)微生物,同時將好氧(yang)池(chi)內(nei)混(hun)合液回流至缺(que)氧(yang)池(chi),以(yi)保證(zheng)缺(que)氧(yang)池(chi)有(you)足夠的(de)硝(xiao)酸鹽(yan)。
缺(que)氧池
缺(que)氧池一般采用上(shang)流式污泥(ni)床反(fan)應器的形式,設計水力停留時間為2—4小(xiao)時,池底為(wei)污泥床(chuang),污泥床(chuang)厚度通常(chang)控制在l一(yi)1.2m之間,進(jin)水(shui)系(xi)(xi)統可采用脈沖進(jin)水(shui)中阻(zu)力(li)布水(shui)系(xi)(xi)統,底部設布水(shui)管,運行時污泥呈懸浮狀(zhuang)態。污泥床(chuang)平均濃度為30—359/L,污泥(ni)負荷(he)為O.30—0.35kgBOD,(kgMLSs?d),污水(shui)中DO濃度小(xiao)于0.2m∥Lo
好氧(yang)池
1基本原理
好(hao)氧(yang)池(chi)(chi)是(shi)利用(yong)污(wu)(wu)水中(zhong)(zhong)的(de)(de)(de)(de)(de)好(hao)氧(yang)微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)在有(you)游離氧(yang)(分子氧(yang))存在的(de)(de)(de)(de)(de)條件(jian)下,消(xiao)化、降解污(wu)(wu)水中(zhong)(zhong)的(de)(de)(de)(de)(de)有(you)機物(wu)(wu),使其穩定化、無害化的(de)(de)(de)(de)(de)處理裝置(zhi)。好(hao)氧(yang)池(chi)(chi)一(yi)般為接觸氧(yang)化池(chi)(chi)的(de)(de)(de)(de)(de)形(xing)式(shi),池(chi)(chi)內設置(zhi)有(you)填(tian)(tian)料(liao),已經充氧(yang)的(de)(de)(de)(de)(de)污(wu)(wu)水浸沒全(quan)部填(tian)(tian)料(liao),并以(yi)一(yi)定的(de)(de)(de)(de)(de)流速流經填(tian)(tian)料(liao)。微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)一(yi)部分以(yi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)的(de)(de)(de)(de)(de)形(xing)式(shi)固著于填(tian)(tian)料(liao)表(biao)面,一(yi)部分則以(yi)絮狀懸浮于水中(zhong)(zhong),因此它兼有(you)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)濾池(chi)(chi)和活(huo)性污(wu)(wu)泥法的(de)(de)(de)(de)(de)特點。接觸氧(yang)化池(chi)(chi)中(zhong)(zhong)微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)所需的(de)(de)(de)(de)(de)氧(yang)通常由人工曝(pu)氣供給。生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)至一(yi)定厚(hou)度后,近填(tian)(tian)料(liao)壁(bi)的(de)(de)(de)(de)(de)微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)將由于缺氧(yang)而進(jin)行厭氧(yang)代謝,產生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)氣體及曝(pu)氣形(xing)成(cheng)的(de)(de)(de)(de)(de)沖刷(shua)作(zuo)用(yong)造成(cheng)部分生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)脫落,促進(jin)了新生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長(chang),形(xing)成(cheng)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)的(de)(de)(de)(de)(de)新陳(chen)代謝。脫落的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)隨出水進(jin)入后續(xu)的(de)(de)(de)(de)(de)二沉池(chi)(chi)。
2接觸氧(yang)化池構造,生活污水一體化污水處理設備
接(jie)(jie)觸氧(yang)化(hua)池(chi)由池(chi)體(ti)、填(tian)(tian)料(liao)、布(bu)水(shui)(shui)裝(zhuang)置和(he)曝氣(qi)系(xi)統(tong)組成,其中填(tian)(tian)料(liao)和(he)曝氣(qi)系(xi)統(tong)是接(jie)(jie)觸氧(yang)化(hua)池(chi)的(de)(de)重(zhong)要(yao)組成部分。填(tian)(tian)料(liao)是微(wei)生(sheng)(sheng)物(wu)(wu)的(de)(de)載體(ti),其特性(xing)對(dui)接(jie)(jie)觸氧(yang)化(hua)池(chi)中微(wei)生(sheng)(sheng)物(wu)(wu)的(de)(de)數(shu)量、氧(yang)的(de)(de)利用率、水(shui)(shui)流(liu)條件及污(wu)水(shui)(shui)與生(sheng)(sheng)物(wu)(wu)膜的(de)(de)接(jie)(jie)觸狀況等起著重(zhong)要(yao)的(de)(de)作用。填(tian)(tian)料(liao)要(yao)求具有(you)比表(biao)面(mian)(mian)積大(da)、空隙率大(da)、水(shui)(shui)力(li)阻力(li)小、強度大(da)、化(hua)學和(he)生(sheng)(sheng)物(wu)(wu)穩定性(xing)好(hao)、經(jing)久耐用等特點。生(sheng)(sheng)活(huo)污(wu)水(shui)(shui)中污(wu)染物(wu)(wu)濃(nong)度較低,生(sheng)(sheng)物(wu)(wu)膜較薄(bo),為增加生(sheng)(sheng)物(wu)(wu)膜中微(wei)生(sheng)(sheng)物(wu)(wu)數(shu)量,可選擇易于掛膜和(he)比表(biao)面(mian)(mian)積較大(da)的(de)(de)軟性(xing)纖維填(tian)(tian)料(liao),如尼龍、維綸(lun)(lun)、晴綸(lun)(lun)等。一般情況下,填(tian)(tian)料(liao)層高(gao)度為3.0m左(zuo)右,填(tian)料層(ceng)上(shang)水層(ceng)高度約0.5m,填(tian)料層與池底高度(du)為0.5—1.5m。曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi)系統按(an)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)(qi)(qi)方(fang)(fang)式(shi)可分為鼓(gu)風曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi)、機(ji)械曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi)和射(she)流(liu)曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi),其中,射(she)流(liu)曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi)又(you)可以細分為強制供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)(qi)(qi)式(shi)和自(zi)吸供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)(qi)(qi)式(shi),強制供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)(qi)(qi)式(shi)利用鼓(gu)風機(ji)向射(she)流(liu)器(qi)供(gong)(gong)(gong)給空氣(qi)(qi)(qi)(qi)(qi)(qi),自(zi)吸供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)(qi)(qi)式(shi)由(you)射(she)流(liu)器(qi)噴嘴噴出高速射(she)流(liu),使(shi)吸氣(qi)(qi)(qi)(qi)(qi)(qi)室(shi)形(xing)成負壓,將空氣(qi)(qi)(qi)(qi)(qi)(qi)吸入(ru)。中小(xiao)型生活(huo)污(wu)水處理站一般建(jian)在小(xiao)區(qu)附近,且常采用地(di)埋式(shi)或半地(di)埋式(shi),因此,曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi)方(fang)(fang)式(shi)宜(yi)選擇自(zi)吸供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)(qi)(qi)式(shi)射(she)流(liu)曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi),該(gai)曝(pu)氣(qi)(qi)(qi)(qi)(qi)(qi)方(fang)(fang)式(shi)的(de)優點是(shi)氧(yang)(yang)吸收率高、充氧(yang)(yang)能力強;污(wu)泥活(huo)性(xing)及其沉降性(xing)能好;構造簡(jian)單、運轉靈活(huo)、便于(yu)調(diao)節(jie)、維護管理方(fang)(fang)便;運行噪(zao)聲較低,適(shi)宜(yi)在小(xiao)區(qu)內使(shi)用。
3.接(jie)觸(chu)氧(yang)化池工藝設計
接(jie)觸氧化(hua)池(chi)工藝(yi)參數設計(ji)主要包括(kuo)池(chi)子有效(xiao)容(rong)積、接(jie)觸時間和(he)空(kong)氣量等。有效(xiao)容(rong)積與處理水(shui)量、進出水(shui)BOD濃度及容積(ji)負荷有關(guan);污水在池內的有效接觸時間不得少于2h;池中溶(rong)解氧(yang)含量(liang)一般維(wei)持在2.5mg/L一3.5mg/L之間,氣水比約為15—201。
4.接觸氧(yang)化(hua)池運行管理
接觸氧(yang)化池(chi)運行(xing)過程中應做好以下幾(ji)個方面的工作(zuo)
(1)控制進水(shui)pH值
影響(xiang)接觸(chu)氧化池正常運行的因(yin)素主要(yao)有(you)水(shui)溫、pH值、溶解氧和營(ying)養物,而(er)其中(zhong)zui直接且易(yi)于測定(ding)的是pH值。對于生活污水,一般情況下pH值在6—9之間,如進水(shui)pH值發(fa)生(sheng)突變,必須采取(qu)稀釋、控(kong)制(zhi)進水量等措施(shi),防止(zhi)池子(zi)中的(de)微生(sheng)物生(sheng)長(chang)受到抑制(zhi)甚至大規模(mo)死(si)亡。。
(2)加強對生(sheng)物相的(de)觀(guan)察
接觸(chu)氧化(hua)(hua)池中的(de)生(sheng)(sheng)(sheng)物(wu)(wu)種類(lei)是相(xiang)(xiang)當豐富的(de),包(bao)括細(xi)菌、真菌、原生(sheng)(sheng)(sheng)動(dong)(dong)物(wu)(wu)、后生(sheng)(sheng)(sheng)動(dong)(dong)物(wu)(wu)等。在正常(chang)運行時,生(sheng)(sheng)(sheng)物(wu)(wu)相(xiang)(xiang)相(xiang)(xiang)對(dui)穩定,細(xi)菌與原生(sheng)(sheng)(sheng)動(dong)(dong)物(wu)(wu)之(zhi)間有著制(zhi)約關系(xi),如進(jin)水(shui)(shui)水(shui)(shui)質(zhi)、水(shui)(shui)量發(fa)生(sheng)(sheng)(sheng)突變(bian)以(yi)及(ji)受到其他因素(su)的(de)影(ying)響(xiang),生(sheng)(sheng)(sheng)物(wu)(wu)相(xiang)(xiang)中各類(lei)生(sheng)(sheng)(sheng)物(wu)(wu)比例發(fa)生(sheng)(sheng)(sheng)變(bian)化(hua)(hua),生(sheng)(sheng)(sheng)物(wu)(wu)數量減少,預示著水(shui)(shui)處理效果降低(di)。因此,通過(guo)對(dui)生(sheng)(sheng)(sheng)物(wu)(wu)相(xiang)(xiang)的(de)觀察,可以(yi)及(ji)時發(fa)現運行中出現的(de)問題,以(yi)便采取相(xiang)(xiang)應的(de)防治與補救措施。
(3)及(ji)時排除過多的池底積泥(ni)
在接(jie)觸(chu)氧(yang)化(hua)池中(zhong)懸浮(fu)生(sheng)長(chang)的(de)活性污(wu)泥主要(yao)來源于脫落的(de)老(lao)化(hua)生(sheng)物膜以(yi)及預(yu)處理階段未(wei)分離*的(de)懸浮(fu)固體(ti)。較(jiao)小絮(xu)體(ti)及解絮(xu)的(de)游離細菌可隨出水進入二沉池,而吸附了大(da)量砂礫雜質(zhi)的(de)絮(xu)體(ti)比重較(jiao)大(da),難以(yi)隨出水流出而沉積在池底(di)(di)(di)。隨著(zhu)運行(xing)過程的(de)積累,池底(di)(di)(di)積泥會(hui)影響接(jie)觸(chu)氧(yang)化(hua)池對污(wu)水的(de)處理效果以(yi)及堵(du)塞(sai)曝氣裝置,因此,及時排(pai)出過多的(de)池底(di)(di)(di)積泥,對接(jie)觸(chu)氧(yang)化(hua)池的(de)穩定運行(xing)具(ju)有重要(yao)意義。
,生活污水一體(ti)化污水處理(li)設備

















