CG—A型中心(xin)(xin)傳(chuan)(chuan)動刮泥機(ji)該機(ji)型刮泥機(ji)多用于污水處理工程中，輻流式初沉(chen)池(chi)的排泥和除渣。本機(ji)采用中心(xin)(xin)傳(chuan)(chuan)動、固定平臺、中心(xin)(xin)支墩垂架式，中心(xin)(xin)進水、排泥，周(zhou)邊出(chu)水。
一、概(gai)述 ZG型周(zhou)(zhou)邊(bian)傳動(dong)刮(gua)泥機適用于市(shi)政、造(zao)紙(zhi)、化工、冶金、石油等(deng)行業的(de)(de)18m以上的(de)(de)沉淀(dian)池(chi)(chi)或濃縮(suo)池(chi)(chi)的(de)(de)污(wu)泥清除、是水(shui)處理的(de)(de)理想機械設(she)備。其工作原理為周(zhou)(zhou)邊(bian)驅動(dong)橋架紙(zhi)繞中(zhong)心支座帶(dai)的(de)(de)刮(gua)活板(ban)旋轉(zhuan)，將(jiang)沉降池(chi)(chi)底的(de)(de)污(wu)泥刮(gua)到(dao)中(zhong)心集泥坑(keng)排出 ,液面浮渣由刮(gua)渣板(ban)漸(jian)縮(suo)至集渣斗排出。二(er)、主要(yao)規(gui)格及(ji)技術參數(shu)型號ZG-18ZG-20ZG-25ZG-30ZG-35ZG-40ZG-45ZG-50參數(shu) 池(chi)(chi)徑(jing)（m）1820253035404550輪徑(jing)（m）18.3620.3625.430.435.440.545.550.5周(zhou)(zhou)邊(bian)線速（m/min)2.142.142.183.23.2444功率（kw）1.11.51.52.21.1×21.5×22.2×22.2×2周(zhou)(zhou)邊(bian)輪壓（kg）20002500350060007500800086009000
一、 簡介： 該機(ji)型較多應(ying)用于(yu)大池徑輻流式二沉池排泥。該機(ji)為(wei)(wei)雙周邊傳(chuan)動、中心支(zhi)墩式，采用中心配水，周邊出水，以(yi)保證水流的(de)平(ping)穩。利用液位差自(zi)吸，中心排泥的(de)方式，上部設有(you)浮(fu)渣(zha)的(de)收集裝置(zhi)。吸嘴(zui)有(you)圓口和扁(bian)嘴(zui)兩種。采用扁(bian)吸嘴(zui)時(shi)，池底應(ying)為(wei)(wei)平(ping)池底。
一、概(gai)述 桁(heng)架(jia)式吸泥機(ji)適用(yong)(yong)于(yu)給水凈化廠(chang)沉淀地和排水沉淀池(chi)，用(yong)(yong)于(yu)排除沉積在池(chi)底(di)的污(wu)泥。按排泥形(xing)(xing)式分為泵(beng)吸和虹吸兩種，按池(chi)形(xing)(xing)可分為帶斜(xie)管(guan)與不帶斜(xie)管(guan)兩種。二、型號(hao)示例(li)三、特點 1.采(cai)用(yong)(yong)桁(heng)架(jia)結構(gou)，比傳統機(ji)構(gou)重(zhong)量大(da)大(da)減(jian)輕。 2.維護簡單(dan)方便(bian)，運行費用(yong)(yong)低。 3.減(jian)速(su)機(ji)采(cai)用(yong)(yong)軸(zhou)裝式減(jian)速(su)機(ji)，安裝方便(bian)、結構(gou)簡單(dan)緊湊(cou)、效率高。四、性能參數池(chi)寬L(m)軌(gui)距LK(m)輪距B(m)行駛速(su)度（m/min） 驅動裝置鋼軌(gui) 排 泥 泵(beng)輪壓電機(ji)功率（mm）型號(hao)流量揚程臺(tai)數8根據(ju)池(chi)寬1.51.120.37×2270P18 15～30m³/h8m22.5t10池(chi)形(xing)(xing)確定臺(tai)1221.12270P18或(huo)20～40m³/h12m14或(huo)1.27或(huo)￠400P24162.51.27￠400P2443t18320
![曝氣生物濾池工藝]( "曝氣生物濾池工藝")
一(yi)、簡介(jie) 曝(pu)氣生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)池(chi)(chi)(chi)（Biological Aerated Filter）是(shi)一(yi)種新型污(wu)(wu)水(shui)(shui)(shui)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)處(chu)理(li)技術，具有極好的(de)(de)(de)(de)(de)脫氮(dan)和有機物(wu)(wu)(wu)(wu)降解(jie)(jie)效(xiao)(xiao)果，可直接(jie)將市政(zheng)污(wu)(wu)水(shui)(shui)(shui)處(chu)理(li)達(da)(da)到(dao)《城鎮污(wu)(wu)水(shui)(shui)(shui)處(chu)理(li)廠污(wu)(wu)染物(wu)(wu)(wu)(wu)排放(fang)標(biao)準(zhun)》（GB18918-2002）一(yi)級A標(biao)準(zhun)或(huo)《城市污(wu)(wu)水(shui)(shui)(shui)再生(sheng)(sheng)(sheng)(sheng)(sheng)利(li)用(yong)城市雜(za)用(yong)水(shui)(shui)(shui)水(shui)(shui)(shui)質》（GB/T18920-2002）標(biao)準(zhun)。 曝(pu)氣生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)池(chi)(chi)(chi)工(gong)(gong)(gong)藝(yi)技術最大特點是(shi)使(shi)用(yong)一(yi)種新型的(de)(de)(de)(de)(de)球形輕質多孔(kong)(kong)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)料，在其表面(mian)及開口孔(kong)(kong)隙內生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)微生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)，污(wu)(wu)水(shui)(shui)(shui)由下向上或(huo)由上向下流(liu)經(jing)濾(lv)(lv)(lv)料層，濾(lv)(lv)(lv)料層下部提(ti)供(gong)曝(pu)氣。污(wu)(wu)水(shui)(shui)(shui)流(liu)經(jing)表面(mian)長(chang)滿生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)的(de)(de)(de)(de)(de)濾(lv)(lv)(lv)料時，其中(zhong)的(de)(de)(de)(de)(de)有機物(wu)(wu)(wu)(wu)及氮(dan)得到(dao)降解(jie)(jie)，同(tong)時生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)料層截留污(wu)(wu)水(shui)(shui)(shui)中(zhong)的(de)(de)(de)(de)(de)SS和老化(hua)脫落(luo)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)并(bing)進行固液分離。定(ding)期利(li)用(yong)處(chu)理(li)后的(de)(de)(de)(de)(de)出(chu)水(shui)(shui)(shui)對濾(lv)(lv)(lv)池(chi)(chi)(chi)進行反(fan)沖洗，排除被截留的(de)(de)(de)(de)(de)SS和老化(hua)脫落(luo)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)，促進濾(lv)(lv)(lv)料表面(mian)老化(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)的(de)(de)(de)(de)(de)脫落(luo)，使(shi)高(gao)活性的(de)(de)(de)(de)(de)新鮮生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)膜(mo)與污(wu)(wu)水(shui)(shui)(shui)直接(jie)接(jie)觸(chu)，提(ti)高(gao)了降解(jie)(jie)速率(lv)和效(xiao)(xiao)率(lv)，使(shi)出(chu)水(shui)(shui)(shui)穩定(ding)達(da)(da)標(biao)。 目前曝(pu)氣生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)池(chi)(chi)(chi)組合工(gong)(gong)(gong)藝(yi)主要(yao)有：前置脫氮(dan)工(gong)(gong)(gong)藝(yi)、單(dan)級脫碳工(gong)(gong)(gong)藝(yi)、單(dan)級硝(xiao)化(hua)工(gong)(gong)(gong)藝(yi)、脫碳與硝(xiao)化(hua)工(gong)(gong)(gong)藝(yi)、活性濾(lv)(lv)(lv)池(chi)(chi)(chi)脫氮(dan)工(gong)(gong)(gong)藝(yi)。二、工(gong)(gong)(gong)藝(yi)技術優點： 1 、 總體投(tou)資省(sheng)，包括機械(xie)設備(bei)、自(zi)控電氣系統、土建(jian)和征地費； 2 、占地面(mian)積小，通常(chang)(chang)為常(chang)(chang)規處(chu)理(li)工(gong)(gong)(gong)藝(yi)占地面(mian)積的(de)(de)(de)(de)(de) 1/5-1/10 ，廠區布置緊湊，美觀； 3 、處(chu)理(li)出(chu)水(shui)(shui)(shui)質量(liang)好，可優于一(yi)級A排放(fang)標(biao)準(zhun)或(huo)生(sheng)(sheng)(sheng)(sheng)(sheng)活雜(za)用(yong)水(shui)(shui)(shui)水(shui)(shui)(shui)質標(biao)準(zhun)； 4 、工(gong)(gong)(gong)藝(yi)流(liu)程短，氧的(de)(de)(de)(de)(de)傳輸效(xiao)(xiao)率(lv)高(gao)，系統充(chong)氧效(xiao)(xiao)率(lv)可達(da)(da)30%－35%，供(gong)氧動力消耗低(di)； 5 、過濾(lv)(lv)(lv)速度快，處(chu)理(li)負荷大大高(gao)于常(chang)(chang)規處(chu)理(li)工(gong)(gong)(gong)藝(yi)； 6 、抗(kang)沖擊(ji)能...