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云南一體化污水處理(li)設備(bei) (環保(bao)設備)
產品介紹
濰坊永興——云南一體化污水處理(li)設備生產廠(chang)家
技術——永興(xing)環保
銷量——永興環(huan)保
服務——永(yong)興環保
用(yong)實力說話 讓客戶評價
丁(ding)立(li)梅
云(yun)南一體(ti)化污水處理設(she)備是我公司的主打產品,多年來(lai)不斷拓展(zhan)云南市場,改進地埋式(shi)一體化污水(shui)處理(li)設備(bei)性(xing)能,誠迎海內外客(ke)商前來洽談業務,我(wo)們將竭誠為(wei)您(nin)服(fu)務,我們擁(yong)有的管理(li)(li)經(jing)驗(yan)生(sheng)產流程和*的安裝售后服務團隊,擁(yong)有“永(yong)興(xing)"和“永(yong)興(xing)環保"兩個污(wu)水,在云南(nan)推出云南(nan)地埋式一(yi)體化(hua)污(wu)水處理(li)(li)設(she)備、曲靖一(yi)體化(hua)污(wu)水處理(li)(li)設(she)備、玉溪地埋式污(wu)水處理(li)(li)設(she)備、大理(li)(li)醫院污(wu)水處理(li)(li)設(she)備、麗江生(sheng)活污(wu)水處理(li)(li)設(she)備、楚雄(xiong)小(xiao)型污(wu)水處理(li)(li)設(she)備、昭通社(she)區門診污(wu)水處理(li)(li)設(she)備、昆明二(er)氧化(hua)氯發生(sheng)器(qi)等水處理(li)(li)設(she)備,有著大量的用(yong)戶在使用(yong)“永(yong)興(xing)"水處理(li)(li)設(she)備。
1.處理工藝
本工(gong)程擬采用(yong)調(diao)節池—一(yi)體化(hua)污(wu)水處理設備—過濾—消毒工(gong)藝流程。
污(wu)(wu)水(shui)經(jing)格柵截留(liu)大顆粒污(wu)(wu)物(wu)后(hou)流入調(diao)節(jie)池(chi)(chi),調(diao)節(jie)池(chi)(chi)采用(yong)曝氣(qi)式(shi),以均衡水(shui)質(zhi)水(shui)量(liang),并通過曝氣(qi)攪拌避免污(wu)(wu)物(wu)沉淀。調(diao)節(jie)池(chi)(chi)后(hou)部設缺氧(yang)池(chi)(chi),好氧(yang)處理采用(yong)兩級生物(wu)接(jie)觸氧(yang)化。生物(wu)接(jie)觸氧(yang)化是處理流程中(zhong)zui重要的部分,大量(liang)有機物(wu)在(zai)這里(li)被(bei)細菌(jun)好氧(yang)降解。采用(yong)多(duo)級分段式(shi)接(jie)觸氧(yang)化,形成逐級負荷遞減系統,使接(jie)觸氧(yang)化在(zai)去除(chu)率(lv)、抗沖擊(ji)負荷、出水(shui)水(shui)質(zhi)等方面更具優勢和可靠性。
生物接(jie)觸氧化出水再經(jing)過過濾、消毒,即可完成深度(du)處(chu)理中(zhong)水回用。
2.工藝流(liu)程
為了達到(dao)排放要求,處理工(gong)藝采用以(yi)生化處理A/O法(fa)為主(zhu)處理的二級處理法(fa)A/O工(gong)藝,即(ji)缺(que)氧—好氧污(wu)水處理(li)工(gong)藝,該工(gong)藝具有適應能力(li)強,耐沖擊(ji)負荷,高容(rong)積負荷,不產生污(wu)泥膨脹(zhang),排泥量少,脫氮效果較好等特(te)點,特(te)別適合于(yu)中小型污(wu)水處理(li)站選(xuan)用。A/0工(gong)藝由(you)缺氧(yang)池(chi)和好氧(yang)池(chi)串(chuan)聯(lian)而成,在去除有機物(wu)的(de)(de)(de)同時可(ke)以取得(de)良(liang)好的(de)(de)(de)脫氮(dan)效果。該(gai)工(gong)藝的(de)(de)(de)顯著特點是將脫氮(dan)池(chi)設置在除碳過程(cheng)的(de)(de)(de)前部(bu),即先將污水(shui)引入缺氧(yang)池(chi),回(hui)流污泥中(zhong)的(de)(de)(de)反硝化菌利用原污水(shui)中(zhong)的(de)(de)(de)有機物(wu)作為碳源,將回(hui)流混合液中(zhong)的(de)(de)(de)大量硝態氮(dan)(NO—x-N)還原成(cheng)N,從而(er)達到(dao)脫(tuo)氮的目(mu)的;污(wu)水(shui)接著進入好(hao)氧(yang)池(chi),大(da)部分(fen)有機物(wu)在此得到(dao)消化降解(jie),好(hao)氧(yang)池(chi)后設置(zhi)二沉池(chi),部分(fen)沉淀污(wu)泥回流至(zhi)缺(que)氧(yang)池(chi),以提供(gong)充足(zu)的微生物(wu),同時將(jiang)好(hao)氧(yang)池(chi)內混合液回流至(zhi)缺(que)氧(yang)池(chi),以保(bao)證(zheng)缺(que)氧(yang)池(chi)有足(zu)夠的硝酸鹽。
缺氧池供應云南一體化污水處理設備生產,云南一體化污水處理設備規格齊全
缺氧池一般采用上流式污泥床反應器的形式,設計水力停留(liu)時間為2—4小時,池底為污泥床,污泥床厚度通常(chang)控制(zhi)在(zai)l一1.2m之間,進水(shui)(shui)系統(tong)可采用脈沖進水(shui)(shui)中阻力(li)布水(shui)(shui)系統(tong),底部(bu)設布水(shui)(shui)管,運行時污泥呈懸浮狀(zhuang)態。污泥床(chuang)平均(jun)濃度為30—359/L,污泥(ni)負荷(he)為O.30—0.35kgBOD,(kgMLSs?d),污水中(zhong)DO濃(nong)度小于0.2m∥Lo
好氧池
1基(ji)本原(yuan)理
好氧(yang)(yang)(yang)(yang)池(chi)(chi)是(shi)利用污水(shui)中的(de)(de)好氧(yang)(yang)(yang)(yang)微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物在有游離氧(yang)(yang)(yang)(yang)(分子氧(yang)(yang)(yang)(yang))存在的(de)(de)條件下,消(xiao)化(hua)、降解污水(shui)中的(de)(de)有機物,使(shi)其穩定(ding)(ding)化(hua)、無害化(hua)的(de)(de)處(chu)理裝置。好氧(yang)(yang)(yang)(yang)池(chi)(chi)一般為接觸(chu)氧(yang)(yang)(yang)(yang)化(hua)池(chi)(chi)的(de)(de)形(xing)式(shi)(shi),池(chi)(chi)內(nei)設置有填(tian)(tian)料,已經(jing)充氧(yang)(yang)(yang)(yang)的(de)(de)污水(shui)浸(jin)沒全部(bu)填(tian)(tian)料,并以(yi)一定(ding)(ding)的(de)(de)流(liu)速(su)流(liu)經(jing)填(tian)(tian)料。微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物一部(bu)分以(yi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物膜(mo)(mo)的(de)(de)形(xing)式(shi)(shi)固著于填(tian)(tian)料表面(mian),一部(bu)分則以(yi)絮狀懸浮(fu)于水(shui)中,因此(ci)它兼有生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物濾池(chi)(chi)和活(huo)性(xing)污泥法的(de)(de)特點。接觸(chu)氧(yang)(yang)(yang)(yang)化(hua)池(chi)(chi)中微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物所(suo)需的(de)(de)氧(yang)(yang)(yang)(yang)通常(chang)由人工曝氣(qi)供給。生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物膜(mo)(mo)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)至一定(ding)(ding)厚度后,近(jin)填(tian)(tian)料壁的(de)(de)微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物將由于缺氧(yang)(yang)(yang)(yang)而進(jin)行厭氧(yang)(yang)(yang)(yang)代謝(xie),產生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)氣(qi)體及曝氣(qi)形(xing)成(cheng)的(de)(de)沖刷(shua)作用造成(cheng)部(bu)分生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物膜(mo)(mo)脫落(luo),促進(jin)了新生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物膜(mo)(mo)的(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長(chang),形(xing)成(cheng)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物的(de)(de)新陳(chen)代謝(xie)。脫落(luo)的(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物膜(mo)(mo)隨出水(shui)進(jin)入后續的(de)(de)二(er)沉(chen)池(chi)(chi)。
供應云南一體化污水處理設備生產,云南一體化污(wu)水處理設(she)備規格齊全(quan)
2接觸(chu)氧化池構(gou)造
接(jie)(jie)(jie)(jie)觸(chu)(chu)氧化(hua)池(chi)(chi)由池(chi)(chi)體(ti)(ti)、填(tian)(tian)(tian)料、布水(shui)裝置和(he)曝氣系(xi)統(tong)組(zu)成,其中(zhong)填(tian)(tian)(tian)料和(he)曝氣系(xi)統(tong)是(shi)接(jie)(jie)(jie)(jie)觸(chu)(chu)氧化(hua)池(chi)(chi)的(de)(de)(de)重要組(zu)成部分(fen)。填(tian)(tian)(tian)料是(shi)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)的(de)(de)(de)載體(ti)(ti),其特(te)(te)性對(dui)接(jie)(jie)(jie)(jie)觸(chu)(chu)氧化(hua)池(chi)(chi)中(zhong)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)的(de)(de)(de)數量(liang)、氧的(de)(de)(de)利用(yong)率、水(shui)流條件及污(wu)(wu)水(shui)與生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)(mo)的(de)(de)(de)接(jie)(jie)(jie)(jie)觸(chu)(chu)狀(zhuang)況(kuang)等(deng)起著重要的(de)(de)(de)作用(yong)。填(tian)(tian)(tian)料要求具(ju)有比表(biao)面積(ji)大、空隙率大、水(shui)力阻(zu)力小、強度大、化(hua)學和(he)生(sheng)(sheng)(sheng)物(wu)(wu)穩(wen)定(ding)性好、經久耐用(yong)等(deng)特(te)(te)點(dian)。生(sheng)(sheng)(sheng)活污(wu)(wu)水(shui)中(zhong)污(wu)(wu)染(ran)物(wu)(wu)濃(nong)度較低,生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)(mo)較薄,為增加生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)(mo)中(zhong)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)數量(liang),可(ke)選擇易(yi)于掛膜(mo)(mo)和(he)比表(biao)面積(ji)較大的(de)(de)(de)軟(ruan)性纖維填(tian)(tian)(tian)料,如尼龍、維綸、晴綸等(deng)。一般情況(kuang)下,填(tian)(tian)(tian)料層高度為3.0m左右,填(tian)料層上水層高度約0.5m,填料層與池底(di)高(gao)度為(wei)0.5—1.5m。曝(pu)(pu)氣(qi)(qi)(qi)(qi)系統按供(gong)氣(qi)(qi)(qi)(qi)方(fang)式(shi)(shi)可分為鼓風曝(pu)(pu)氣(qi)(qi)(qi)(qi)、機(ji)械曝(pu)(pu)氣(qi)(qi)(qi)(qi)和(he)(he)射(she)(she)(she)流曝(pu)(pu)氣(qi)(qi)(qi)(qi),其中,射(she)(she)(she)流曝(pu)(pu)氣(qi)(qi)(qi)(qi)又可以細分為強(qiang)制供(gong)氣(qi)(qi)(qi)(qi)式(shi)(shi)和(he)(he)自(zi)吸供(gong)氣(qi)(qi)(qi)(qi)式(shi)(shi),強(qiang)制供(gong)氣(qi)(qi)(qi)(qi)式(shi)(shi)利用鼓風機(ji)向射(she)(she)(she)流器供(gong)給空(kong)氣(qi)(qi)(qi)(qi),自(zi)吸供(gong)氣(qi)(qi)(qi)(qi)式(shi)(shi)由射(she)(she)(she)流器噴嘴噴出高速射(she)(she)(she)流,使吸氣(qi)(qi)(qi)(qi)室(shi)形成負壓,將空(kong)氣(qi)(qi)(qi)(qi)吸入。中小(xiao)型生活(huo)污水(shui)處理站(zhan)一般建在(zai)小(xiao)區(qu)附近(jin),且常采用地埋式(shi)(shi)或半(ban)地埋式(shi)(shi),因(yin)此,曝(pu)(pu)氣(qi)(qi)(qi)(qi)方(fang)式(shi)(shi)宜(yi)選(xuan)擇自(zi)吸供(gong)氣(qi)(qi)(qi)(qi)式(shi)(shi)射(she)(she)(she)流曝(pu)(pu)氣(qi)(qi)(qi)(qi),該曝(pu)(pu)氣(qi)(qi)(qi)(qi)方(fang)式(shi)(shi)的優點(dian)是氧吸收(shou)率高、充氧能力強(qiang);污泥活(huo)性(xing)及其沉降性(xing)能好;構造簡單、運(yun)轉靈活(huo)、便(bian)(bian)于調節、維護管理方(fang)便(bian)(bian);運(yun)行噪聲較低(di),適宜(yi)在(zai)小(xiao)區(qu)內使用。
3.接觸氧(yang)化池工藝設計
接觸氧化池工藝(yi)參數設計主(zhu)要包(bao)括池子有效容(rong)積、接觸時間(jian)和空氣量等。有效容(rong)積與(yu)處理水(shui)量、進(jin)出水(shui)BOD濃度及容(rong)積負荷有關(guan);污水在池內的有效接觸時間不得(de)少于2h;池中(zhong)溶解氧含量一般(ban)維持(chi)在2.5mg/L一3.5mg/L之間,氣水比約為15—201。
4.接觸氧化池運(yun)行管理,云南一體化污水處理設備規格齊全
接(jie)觸氧化池運行過程中應做好以下(xia)幾個方面的工作
(1)控制進水pH值
影響接觸氧化池正常運行的因素主要有(you)水溫、pH值、溶解氧和(he)營養物(wu),而(er)其(qi)中zui直接(jie)且易于測定的是pH值。對于(yu)生活污水,一般(ban)情況(kuang)下pH值在(zai)6—9之間,如(ru)進(jin)水pH值發生突變(bian),必須(xu)采取稀釋、控制(zhi)進水量等措(cuo)施(shi),防止池子中的微生物(wu)生長(chang)受到(dao)抑制(zhi)甚(shen)至(zhi)大規(gui)模死亡。。
(2)加強對生物相(xiang)的觀察(cha),云南一體化污水處理設備規格齊全
接(jie)觸(chu)氧化(hua)池中(zhong)的(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)種類(lei)是相(xiang)當豐富的(de),包括細(xi)(xi)菌(jun)、真菌(jun)、原生(sheng)(sheng)(sheng)(sheng)動(dong)物(wu)(wu)、后生(sheng)(sheng)(sheng)(sheng)動(dong)物(wu)(wu)等(deng)。在正常(chang)運行時(shi),生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)相(xiang)相(xiang)對(dui)穩定,細(xi)(xi)菌(jun)與原生(sheng)(sheng)(sheng)(sheng)動(dong)物(wu)(wu)之間(jian)有著制約關系,如(ru)進水(shui)水(shui)質、水(shui)量(liang)發(fa)生(sheng)(sheng)(sheng)(sheng)突變(bian)以及受到其他因素的(de)影響(xiang),生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)相(xiang)中(zhong)各類(lei)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)比(bi)例發(fa)生(sheng)(sheng)(sheng)(sheng)變(bian)化(hua),生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)數量(liang)減(jian)少,預示著水(shui)處理效果降低。因此,通過對(dui)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)相(xiang)的(de)觀察,可以及時(shi)發(fa)現(xian)運行中(zhong)出現(xian)的(de)問(wen)題,以便采取相(xiang)應的(de)防(fang)治與補救措施。
(3)及(ji)時(shi)排除過(guo)多的池(chi)底積(ji)泥
在接觸氧(yang)(yang)化池(chi)中懸浮(fu)生長的活性污泥主(zhu)要來源于(yu)脫落的老化生物膜以(yi)及(ji)預處(chu)理(li)階(jie)段(duan)未分(fen)離(li)*的懸浮(fu)固體。較小(xiao)絮體及(ji)解絮的游離(li)細菌可隨(sui)出(chu)水進入二沉(chen)池(chi),而(er)吸附了大量砂礫雜(za)質的絮體比(bi)重(zhong)較大,難以(yi)隨(sui)出(chu)水流出(chu)而(er)沉(chen)積(ji)在池(chi)底。隨(sui)著運行(xing)過(guo)程的積(ji)累,池(chi)底積(ji)泥會影響接觸氧(yang)(yang)化池(chi)對(dui)污水的處(chu)理(li)效果以(yi)及(ji)堵塞曝氣裝(zhuang)置,因此,及(ji)時(shi)排出(chu)過(guo)多的池(chi)底積(ji)泥,對(dui)接觸氧(yang)(yang)化池(chi)的穩定運行(xing)具有重(zhong)要意義。,云(yun)南一(yi)體化污水處理設備規(gui)格齊(qi)全
















