CG—A型中(zhong)心(xin)(xin)傳動刮泥機該機型刮泥機多(duo)用(yong)于污(wu)水處理工程中(zhong)，輻(fu)流式初沉池的排泥和除渣(zha)。本機采用(yong)中(zhong)心(xin)(xin)傳動、固定平臺、中(zhong)心(xin)(xin)支墩垂架式，中(zhong)心(xin)(xin)進水、排泥，周邊出水。
一、概述 ZG型(xing)周邊(bian)(bian)傳動刮泥機適用于市政(zheng)、造紙、化工、冶金、石(shi)油(you)等行業的(de)(de)18m以上的(de)(de)沉淀池或濃縮(suo)池的(de)(de)污(wu)泥清除、是(shi)水(shui)處(chu)理的(de)(de)理想機械設備。其工作原理為周邊(bian)(bian)驅動橋架紙繞中心支座帶的(de)(de)刮活板旋轉(zhuan)，將沉降池底的(de)(de)污(wu)泥刮到(dao)中心集(ji)泥坑排出 ,液面浮渣(zha)由(you)刮渣(zha)板漸(jian)縮(suo)至(zhi)集(ji)渣(zha)斗(dou)排出。二(er)、主要規格及技術(shu)參數型(xing)號(hao)ZG-18ZG-20ZG-25ZG-30ZG-35ZG-40ZG-45ZG-50參數 池徑(jing)（m）1820253035404550輪(lun)徑(jing)（m）18.3620.3625.430.435.440.545.550.5周邊(bian)(bian)線速（m/min)2.142.142.183.23.2444功率(lv)（kw）1.11.51.52.21.1×21.5×22.2×22.2×2周邊(bian)(bian)輪(lun)壓（kg）20002500350060007500800086009000
一(yi)、 簡介： 該機(ji)型(xing)較多應用(yong)于大(da)池徑輻流式(shi)二沉池排(pai)泥。該機(ji)為雙(shuang)周邊傳動、中心支墩式(shi)，采(cai)(cai)用(yong)中心配水，周邊出水，以保證水流的平(ping)穩。利用(yong)液位差自吸(xi)(xi)，中心排(pai)泥的方式(shi)，上部設有(you)(you)浮渣的收集(ji)裝置(zhi)。吸(xi)(xi)嘴(zui)有(you)(you)圓口和扁嘴(zui)兩(liang)種。采(cai)(cai)用(yong)扁吸(xi)(xi)嘴(zui)時，池底應為平(ping)池底。
一、概述 桁(heng)架式(shi)吸(xi)泥機(ji)(ji)適(shi)用(yong)于(yu)給水凈化(hua)廠沉(chen)淀地和排水沉(chen)淀池(chi)(chi)，用(yong)于(yu)排除沉(chen)積(ji)在(zai)池(chi)(chi)底的污泥。按(an)排泥形式(shi)分為(wei)泵吸(xi)和虹(hong)吸(xi)兩種，按(an)池(chi)(chi)形可(ke)分為(wei)帶(dai)(dai)斜管(guan)與(yu)不帶(dai)(dai)斜管(guan)兩種。二(er)、型號示例三、特點 1.采用(yong)桁(heng)架結構，比傳統機(ji)(ji)構重(zhong)量大(da)大(da)減輕。 2.維護簡(jian)單方便，運(yun)行費用(yong)低。 3.減速機(ji)(ji)采用(yong)軸裝式(shi)減速機(ji)(ji)，安裝方便、結構簡(jian)單緊湊、效率(lv)高。四、性能參數池(chi)(chi)寬L(m)軌距LK(m)輪距B(m)行駛速度（m/min） 驅(qu)動裝置(zhi)鋼軌 排 泥 泵輪壓電機(ji)(ji)功率(lv)（mm）型號流量揚(yang)程臺數8根據池(chi)(chi)寬1.51.120.37×2270P18 15～30m³/h8m22.5t10池(chi)(chi)形確定臺1221.12270P18或20～40m³/h12m14或1.27或￠400P24162.51.27￠400P2443t18320
![曝氣生物濾池工藝]( "曝氣生物濾池工藝")
一、簡介 曝(pu)(pu)氣(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)池(chi)（Biological Aerated Filter）是(shi)一種新(xin)型(xing)污(wu)(wu)水(shui)(shui)(shui)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)處理(li)技(ji)(ji)術，具有(you)極好的(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)氮(dan)和(he)(he)有(you)機(ji)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)降解效(xiao)果，可(ke)直接(jie)將市(shi)(shi)政污(wu)(wu)水(shui)(shui)(shui)處理(li)達到《城鎮(zhen)污(wu)(wu)水(shui)(shui)(shui)處理(li)廠污(wu)(wu)染物(wu)(wu)(wu)(wu)(wu)(wu)(wu)排放標(biao)準(zhun)(zhun)》（GB18918-2002）一級A標(biao)準(zhun)(zhun)或(huo)《城市(shi)(shi)污(wu)(wu)水(shui)(shui)(shui)再生(sheng)(sheng)(sheng)(sheng)(sheng)利用(yong)城市(shi)(shi)雜用(yong)水(shui)(shui)(shui)水(shui)(shui)(shui)質》（GB/T18920-2002）標(biao)準(zhun)(zhun)。 曝(pu)(pu)氣(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)池(chi)工藝(yi)技(ji)(ji)術最大特點是(shi)使用(yong)一種新(xin)型(xing)的(de)(de)球形輕(qing)質多孔(kong)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)料(liao)(liao)，在其表面(mian)及開口孔(kong)隙內生(sheng)(sheng)(sheng)(sheng)(sheng)長微生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)，污(wu)(wu)水(shui)(shui)(shui)由下向(xiang)上(shang)或(huo)由上(shang)向(xiang)下流(liu)(liu)經(jing)(jing)濾(lv)料(liao)(liao)層(ceng)(ceng)，濾(lv)料(liao)(liao)層(ceng)(ceng)下部提供(gong)曝(pu)(pu)氣(qi)。污(wu)(wu)水(shui)(shui)(shui)流(liu)(liu)經(jing)(jing)表面(mian)長滿生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)的(de)(de)濾(lv)料(liao)(liao)時(shi)，其中的(de)(de)有(you)機(ji)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)及氮(dan)得(de)到降解，同(tong)時(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)料(liao)(liao)層(ceng)(ceng)截留污(wu)(wu)水(shui)(shui)(shui)中的(de)(de)SS和(he)(he)老化(hua)(hua)脫(tuo)(tuo)(tuo)(tuo)(tuo)落生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)并進行固液分(fen)離。定(ding)期利用(yong)處理(li)后的(de)(de)出水(shui)(shui)(shui)對濾(lv)池(chi)進行反沖(chong)洗(xi)，排除被截留的(de)(de)SS和(he)(he)老化(hua)(hua)脫(tuo)(tuo)(tuo)(tuo)(tuo)落生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)，促進濾(lv)料(liao)(liao)表面(mian)老化(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)的(de)(de)脫(tuo)(tuo)(tuo)(tuo)(tuo)落，使高(gao)(gao)活性的(de)(de)新(xin)鮮生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)與(yu)污(wu)(wu)水(shui)(shui)(shui)直接(jie)接(jie)觸(chu)，提高(gao)(gao)了降解速率(lv)和(he)(he)效(xiao)率(lv)，使出水(shui)(shui)(shui)穩(wen)定(ding)達標(biao)。 目前(qian)曝(pu)(pu)氣(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)池(chi)組(zu)合工藝(yi)主要有(you)：前(qian)置脫(tuo)(tuo)(tuo)(tuo)(tuo)氮(dan)工藝(yi)、單級脫(tuo)(tuo)(tuo)(tuo)(tuo)碳工藝(yi)、單級硝化(hua)(hua)工藝(yi)、脫(tuo)(tuo)(tuo)(tuo)(tuo)碳與(yu)硝化(hua)(hua)工藝(yi)、活性濾(lv)池(chi)脫(tuo)(tuo)(tuo)(tuo)(tuo)氮(dan)工藝(yi)。二、工藝(yi)技(ji)(ji)術優點： 1 、 總體投資(zi)省(sheng)，包(bao)括機(ji)械(xie)設備、自控電氣(qi)系統、土建和(he)(he)征地費； 2 、占地面(mian)積小，通常為(wei)常規處理(li)工藝(yi)占地面(mian)積的(de)(de) 1/5-1/10 ，廠區布置緊湊，美觀； 3 、處理(li)出水(shui)(shui)(shui)質量好，可(ke)優于(yu)一級A排放標(biao)準(zhun)(zhun)或(huo)生(sheng)(sheng)(sheng)(sheng)(sheng)活雜用(yong)水(shui)(shui)(shui)水(shui)(shui)(shui)質標(biao)準(zhun)(zhun)； 4 、工藝(yi)流(liu)(liu)程短，氧(yang)的(de)(de)傳(chuan)輸效(xiao)率(lv)高(gao)(gao)，系統充氧(yang)效(xiao)率(lv)可(ke)達30%－35%，供(gong)氧(yang)動力消耗低； 5 、過濾(lv)速度快，處理(li)負荷大大高(gao)(gao)于(yu)常規處理(li)工藝(yi)； 6 、抗沖(chong)擊能(neng)...