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</span>0371_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0371-68821838</p><p><span>地址: </span>鄭州市二七區(qū)侯寨西胡垌102號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rvs9opo" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vpw9tk9" class="box"><p><p style="text-indent:25px">濾池供氣系統(tǒng)分兩套管路，置于填料層內(nèi)的工藝空氣管用于工藝曝氣(主要由曝氣風(fēng)機(jī)提供增氧曝氣)，吉林普通快濾池實(shí)驗(yàn)裝置，并將填料層分為上下兩個(gè)區(qū)：上部為好氧區(qū)，下部為缺氧區(qū)。根據(jù)不同的原水水質(zhì)，吉林普通快濾池實(shí)驗(yàn)裝置、處理目的和要求，填料層的高度不同，好氧區(qū)、厭氧區(qū)所占比例也相應(yīng)變化；濾池底部的空氣管路是反沖洗空氣管。該工藝具有如下特點(diǎn)：上流濾池，底部渠道進(jìn)配水，頂部出水；濾料比重小于1；穿孔管曝氣，節(jié)省設(shè)備投資和維護(hù)費(fèi)；濾頭在濾池的頂部，與處理后水接觸，吉林普通快濾池實(shí)驗(yàn)裝置，易于維護(hù)；重力反沖洗，無(wú)須反沖洗水泵；工藝空氣和反沖洗用氣共用鼓風(fēng)機(jī)；曝氣管可布置在濾層中部或底部，在同一池中可完成硝化、反硝化功能；曝氣生物濾池是80年代末在歐美發(fā)展起來(lái)的一種新型生物膜法污水處理工藝，于90年代初得到較大發(fā)展；吉林普通快濾池實(shí)驗(yàn)裝置</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="吉林普通快濾池實(shí)驗(yàn)裝置,濾池" src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637199781421435547/6327332.png"></div><p> 滴濾池也稱生物滴濾池，主要由一個(gè)用碎石鋪成的濾床及沉淀池組成，通過(guò)異養(yǎng)菌來(lái)進(jìn)行廢水中有機(jī)物污染物的處理，廢水通過(guò)布水系統(tǒng)，從濾池頂部布灑下來(lái)。 </p> <p> 生物滴濾池是最常見(jiàn)的一種廢水處理工藝，已經(jīng)有多年的應(yīng)用歷史。傳統(tǒng)的設(shè)計(jì)思想認(rèn)為通過(guò)生物過(guò)濾*可以去除有機(jī)物，這種作用機(jī)制是微生物的降解作用而不是生物膜截留作用。生物滴濾池是一種以塑料或者惰性礦物材料作為微生物附著生長(zhǎng)介質(zhì)的反應(yīng)器，廢水從裝有配水系統(tǒng)的塔頂淋下，當(dāng)廢水成滴濾狀態(tài)流過(guò)濾料時(shí)，在微生物膜內(nèi)降解有機(jī)物，進(jìn)行硝化反硝化作用的機(jī)制都依賴于運(yùn)行條件。吉林普通快濾池實(shí)驗(yàn)裝置快濾池的砂層厚度約為60～70cm，砂的粒徑為0.45～0.75mm，不均勻系數(shù)在1.7以下。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="吉林普通快濾池實(shí)驗(yàn)裝置,濾池" src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637199784687832031/5947234.png"></div><p> 曝氣生物濾池具有以下優(yōu)點(diǎn)： </p> <p> ①、較小的濾層阻力；采用氣水同向流，避免了氣水逆向流時(shí)水流速度和氣流速度的相對(duì)抵消而造成能量的浪費(fèi)，另外，濾料粒徑較均勻，較大增加濾層的孔隙率，減少濾池運(yùn)行時(shí)的水頭損失。 </p> <p> ②、價(jià)格低、性能優(yōu)的濾料；濾料具有來(lái)源范圍廣、濾料比表面積大、表面適宜微生物生長(zhǎng)、價(jià)格便宜（一般價(jià)格低于500元/立方米）、化學(xué)穩(wěn)定性好；濾料比表面積大，有利于氧氣的傳質(zhì)，極大提高了充氧效率，布?xì)饪刹捎么┛坠懿細(xì)饧纯?，?jié)省工程投資。 </p> <p> ③、獨(dú)特的脈沖反沖洗形式；傳統(tǒng)的水反沖、氣水反沖均難以奏效，該濾池采用獨(dú)特的脈沖反沖洗方式，不需要專門的反沖洗水泵及鼓風(fēng)機(jī)，是一種高一一效、低能耗的反沖洗形式。 </p><p> 動(dòng)態(tài)混凝過(guò)濾處理裝置 </p> <p> 一.動(dòng)態(tài)混凝過(guò)濾處理裝置實(shí)驗(yàn)?zāi)康?</p> <p> 1.了解影響絮凝過(guò)程（或效率）的相關(guān)因素； </p> <p> 2.加藥混凝凈水實(shí)驗(yàn)； </p> <p> 3.混凝投藥量及PH值測(cè)定實(shí)驗(yàn)； </p> <p> 4.混凝反應(yīng)的GT值研究實(shí)驗(yàn)； </p> <p> 5.斜板沉淀實(shí)驗(yàn)。 </p> <p> 二.技術(shù)參數(shù) </p> <p> 1.處理水量10-30L/H； </p> <p> 2.進(jìn)水濁度：50-300NTU、出水濁度：10-40NTU； </p> <p> 3.工作電源220V，安全保護(hù)：具有接地保護(hù)、漏電保護(hù)、過(guò)流保護(hù)，功率200W； </p> <p> 4.電氣線路安裝要求：布置線槽，電源線、控制線等線材規(guī)范整理，具有絕緣、防弧、阻燃自熄等特點(diǎn)； </p> <p> 5.裝置外形尺寸：2300*500*1600mm。 </p> <p> <br /> 濾池是用于過(guò)濾的目的，有的用來(lái)去除水中的懸浮物，以獲得濁度更低的水；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="吉林普通快濾池實(shí)驗(yàn)裝置,濾池" src="http://tyunfile.71360.com/UploadFile/qihuashuxue/637199781421582031/4164750.png"></div><p style="text-indent:25px">廢水通過(guò)濾池時(shí)，濾料截留了廢水中的懸浮物質(zhì)，使微生物很快繁殖起來(lái)，微生物又進(jìn)一步吸附了廢水中溶解性和膠體有機(jī)物，逐漸增長(zhǎng)并形成了生物膜。生物濾池就是依靠濾料表面的生物膜對(duì)廢水中有機(jī)物的吸附氧化作用，使廢水得以凈化的。由于生物膜的吸附作用，它表面有一層附著水，附著水中的有機(jī)物大多已被生物膜所氧化，因此當(dāng)廢水進(jìn)入濾池，在濾料表面流動(dòng)時(shí)，有機(jī)物即會(huì)從流動(dòng)著的廢水中轉(zhuǎn)移到附著水中去，并進(jìn)一步被生物膜吸附?？諝庵械难跻餐ㄟ^(guò)液相而進(jìn)入生物膜。膜內(nèi)的微生物在氧的參與下將有機(jī)物氧化分解成無(wú)機(jī)物，產(chǎn)生的無(wú)機(jī)物及CO2沿反方向從生物膜進(jìn)入空氣或隨流動(dòng)水排放。當(dāng)生物膜較厚或廢水中有機(jī)物濃度較大時(shí)，空氣中的氧很快被膜表層的微生物所耗盡，使內(nèi)層滋生大量厭氧微生物。膜內(nèi)層微生物不斷死亡并解體，降低了膜同濾料的粘附力，厭氧微生物發(fā)酵所產(chǎn)生的氣體也可減小膜同濾料的粘附力，這時(shí)，過(guò)厚的生物膜即在本身重力及廢水流動(dòng)的沖刷力作用下脫落下來(lái)。膜脫落后的濾料表面又開始了新生物膜的形成過(guò)程，這是生物膜正常的更新過(guò)程。此外，生物膜中還有大量以生物膜為食料的噬膜微型動(dòng)物，它們的活動(dòng)也可導(dǎo)致膜的脫落或更新。Biofor主要具有下列特性：①向上流生物過(guò)濾;吉林普通快濾池實(shí)驗(yàn)裝置</p><p style="text-indent:25px">廢水處理中采用濾池的目的是去除廢水中的細(xì)小懸浮物質(zhì)，特別是去除生化處理及混凝沉淀不能去除的一些物質(zhì)。吉林普通快濾池實(shí)驗(yàn)裝置</p><p style="text-indent:25px">問(wèn)題前景作為一種嶄新的水處理工藝——曝氣生物濾池正處在推廣之中。根據(jù)研究和應(yīng)用情況，今后仍有很多問(wèn)題有待研究：生物膜的特點(diǎn)及其快速啟動(dòng)的方式；生物氧化功能和過(guò)濾功能之間的相互關(guān)系；反沖洗過(guò)程中生物膜的脫落規(guī)律；進(jìn)一步拓寬曝氣生物濾池的應(yīng)用范圍，研究其在水深度處理、微污染源水處理、難降解有機(jī)物處理、低溫污水的硝化、低溫微污染水處理問(wèn)題中如何與其他工藝相結(jié)合。曝氣生物濾池中中心介質(zhì)――濾料的研究也會(huì)促進(jìn)該工藝在中國(guó)的應(yīng)用的范圍，BIOSTYR、Biofor兩種工藝功能比較強(qiáng)大，但在中國(guó)大范圍的應(yīng)用仍存在問(wèn)題，如**問(wèn)題，再有它們從投資上都比較大，這也阻礙了這兩種工藝在中國(guó)的大范圍的應(yīng)用。所以特種濾料的的研究與生產(chǎn)的國(guó)產(chǎn)化將是曝氣生物濾池在國(guó)內(nèi)大范圍的應(yīng)用的關(guān)鍵。吉林普通快濾池實(shí)驗(yàn)裝置</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2618797.html</p></div></div></div></div></div><div id="rkmgcod" class="page-right twoColRt"><div id="c8hwylu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3yc9my7" class="recomPic likePro"><a 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