0102030405
Industrial Agitated Sludge Thin Film Dryer Slurry Treatment Drying Machine
Chiyambi cha Ntchito
Ndichitukuko chofulumira chachuma komanso kuwongolera kosalekeza kwa mtengo wamakampani ogulitsa mafakitale, komanso kupita patsogolo kofulumira kwa mizinda, kutulutsa ndi kuchiritsa kwamadzi otayira m'mafakitale ndi zimbudzi zakumidzi zikuchulukiranso tsiku ndi tsiku. Ndi kutchuka konsekonse kwa zimbudzi ndi zinyalala, kukonza bwino kwa zimbudzi ndi madzi otayira bwino komanso kuzama kwa dipatimenti yochotsa zimbudzi ndi madzi otayira, kumabweretsanso kuchulukirachulukira kwa zinyalala. Kusamalira ndi kutaya zinyalala zakhala vuto lolepheretsa chitukuko cha mafakitale ochotsa zimbudzi.
Malinga ndi Technical Guide for sludge treatment and disposition of the Urban sewege treatment Plants operekedwa ndi boma, njira zinayi zotayira zinyalala zikuperekedwa, zomwe ndi kugwiritsa ntchito nthaka, kutayirapo ukhondo, kugwiritsa ntchito zida zomangira ndi kutentha kouma. Chifukwa cha zovuta zomwe zikuchulukirachulukira komanso zovuta za sludge muulimi, kutayirapo pansi, nyanja ndi zina, njira yoyatsira matope ndi njira yotayira yakhala ikugwiritsidwa ntchito kwambiri komanso kukwezedwa m'maiko osiyanasiyana, palibe kukayika kuti kuyanika kwa sludge kuyanika kudzakhala chimodzi. za njira zofunika kwambiri komanso zoyenera zoperekera ukadaulo pakadali pano.
Malinga ndi sludge kwaiye kampani ali makhalidwe luso la zinyalala woopsa, incineration ndi kutaya katundu pambuyo kuyanika, ndi kufunika kwa nthunzi kutentha gwero, choncho m'pofunika bwinobwino kuganizira chitetezo chake, luso kusinthasintha, kusinthasintha zachuma, ntchito. ndi Kukwezeleza, pamodzi ndi mtundu wa kuyanika ndondomeko zipangizo ntchito sludge kuyanika kuti wakhala akugwira ntchito, Six sludge kuyanika ndondomeko zipangizo mitundu, kuphatikizapo fluidized bedi mtundu, magawo awiri, woonda wosanjikiza mtundu, paddle mtundu, chimbale mtundu ndi kutsitsi. mtundu, anafaniziridwa ndi kusankhidwa. Kuphatikizidwa ndi kukhwima kwaukadaulo, kukhazikika kwadongosolo, chitetezo chantchito ndi kuteteza chilengedwe kwa zida zisanu ndi chimodzi zowumitsira zomwe zili pamwambazi, mtundu wa zida zowumitsa filimu woonda kwambiri udatsimikiziridwa.
Ntchito mfundo ya woonda filimu chowumitsira
1. Zida zigawo za chowumitsira filimu woonda
Kawirikawiri, chowumitsira filimu chochepa kwambiri chimapangidwa ndi chipolopolo cha cylindrical chokhala ndi chotenthetsera chotenthetsera, chozungulira chozungulira mu chipolopolo, ndi chipangizo choyendetsa cha rotor. Rotor imakhala ndi mawonekedwe osiyanasiyana komanso mawonekedwe a paddle, paddle ndi rotor zimakhazikitsidwa ndi mabawuti, njira yolumikizirana imatha kusinthidwa mosavuta, kuti igwirizane ndi kusintha kwa mawonekedwe a sludge ndi mphamvu yamankhwala; Chigoba chonse cha chowumitsira filimu chopyapyala chimaphatikizidwa m'magawo. Malinga ndi zofunikira zosiyanasiyana zotayira, imatha kugawidwa m'malo angapo otentha, ndipo imatha kuzindikira kuwongolera kwamunthu, kusintha kwa kutentha, kusintha kosinthika ndi zinthu zina zogwirira ntchito.
2. Kufotokozera za ndondomeko ya mankhwala a sludge ndi kayendetsedwe ka zinthu ndi chowumitsira filimu yopyapyala
Makina onse a sludge woonda filimu chowumitsira amakonzedwa ndikuyikidwa mopingasa. Chigoba cha cylindrical chokhala ndi chosanjikiza chotenthetsera komanso chozungulira chozungulira mu chipolopolocho chimakhala chopingasa. Mitundu yosiyanasiyana ya masamba imayikidwa pa rotor, ndipo kusiyana pakati pa masamba ndi khoma lotentha ndi 5 ~ 10 mm. Makonzedwe a masambawa amaphatikizidwa mu rotor, ndipo mizere yonse ya 18 ya masamba imakonzedwa mozungulira mozungulira mozungulira mbiya yowumitsira.
Masamba ofalikira amagawidwa kumapeto kwa matope komanso kumapeto kwa matope a rotor. Masamba anayi ophatikizika amayikidwa pagawo lililonse la matope olowera kumapeto kwa silinda, yomwe imayikidwa pa Angle ya 45 ° ndi mzere wa mzere. Cholinga cha kukhazikitsa koteroko ndikuzindikira kuti sludge nthawi yomweyo imamangiriridwa pamwamba pa khoma lotentha pambuyo polowa mu silinda ndipo imakhala ndi ntchito yotumizira kumapeto kwa kutulutsa, zidutswa za 72; Masamba awiri otsekera chivundikiro cha scraper amayikidwa pamzati uliwonse wa matope, ndipo masamba owukira kumapeto kwa chakudya amayikidwa pa oblique Angle ya 45 °, kuti cholinga cha kukhazikitsa ndikutchingira mphamvu ya inertia ya chinthucho. potulutsa kuti mukwaniritse ntchito yotulutsa kwaulere ndi mphamvu yokoka, okwana 36 zidutswa.
Masamba otumizira amagawidwa pakati pa rotor, ndipo masamba 40 amayikidwa pagawo lililonse, masamba 720.
Mitundu yosiyanasiyana ya masamba imazindikira bwino ntchito zofunika za kugawa matope, kufalitsa, kukwapula, kugwedeza, kusakaniza, kusakaniza, kudziyeretsa komanso kuyendetsa pamtunda wotentha kuchokera kuntchito. Mwachidule, pamene sludge yonyowa imalowa kuchokera kumapeto kwa chowumitsira chopingasa, nthawi yomweyo imagawidwa mosalekeza pamwamba pa khoma lotentha ndi rotor yozungulira kuti ipange chinthu chochepa kwambiri. Pamene masamba pa rotor mosalekeza yokulungira woonda wosanjikiza chonyowa sludge anagawira pamwamba pa khoma otentha, ndi kunyamula masamba ndi kalozera Angle ntchito anaika pa rotor atembenuza ndi kasinthasintha zozungulira wa rotor. The theka-youma sludge particles kwaiye m`kati sludge woonda wosanjikiza ndi kuyanika amasonyeza yopingasa kutengerapo ndi axial malangizo a rotor pa liniya liwiro, ndi kupita patsogolo kwa sludge kubwereketsa pa mapeto ena a woonda filimu chowumitsira. Kukula kwa axial kutalika kwa chowumitsira filimu yopyapyala sikungodutsa mzere wopingasa kuchokera kumapeto kwa chakudya mpaka kumapeto, komanso kumamaliza kudyetsa ndi kutulutsa matope mu chowumitsira filimu chopingasa chopingasa. Pochita izi, matope onyowa amatenthedwa mofanana ndi khoma lotentha la nthunzi ndipo madzi amasanduka nthunzi. Nthawi yokhala matope mu chowumitsira filimu yopyapyala ndi 10 ~ 15 min, yomwe imatha kuzindikira kuyambika, kuyimitsa ndi kutulutsa mwachangu, ndikuwongolera magwiridwe antchito ndikuwongolera zida zimathamanga kwambiri.
3. Kutoleretsa gasi kusonkhanitsa zowumitsira filimu woonda
Chinyezi chamatope chomwe chimadyetsedwa ndi chowumitsira filimu chopyapyala ndi 75% ~ 85% (chiwerengero cha 80%), ndipo chinyontho chamatope opangidwa ndi chowumitsira filimu chopyapyala chimakhala pafupifupi 35%. Dothi lowuma lomwe limaperekedwa ngati granular limasamutsidwa kupita kugawo lina kudzera mu gawo lotsatira la zida zotumizira. Mpweya wosakanizika wonyamulira, monga mpweya wa madzi, fumbi lotulukamo ndi mpweya wonunkhiza, wopangidwa pogwira ntchito ya chowumitsira filimu yopyapyala, umayenda mosagwirizana ndi matope mu silinda, ndipo umatulutsidwa mu condenser kudzera mu payipi kuchokera ku tanki yotulutsa mpweya. pamwamba pa doko lodyetsera matope. Mu condenser, madzi a gasi wonyamulira amapangidwa kuchokera ku nthunzi, ndipo mpweya wosasunthika umalekanitsidwa ndi madontho ndikutayidwa muumitsi wowuma kudzera mu mpweya wotulutsa mpweya wotulutsa mpweya. Kuchuluka kwa mpweya wotulutsa mpweya wa chowumitsira filimu woonda ndi wochepa, nthawi zambiri 5% ~ 10% yokha ya evaporation ya dongosolo. Fani yotengera utsi imapangitsa kuti zowumitsa zonse zikhale zocheperako kuti zipewe kusefukira kwa gasi ndi fumbi.
Zida kusankha woonda filimu kuyanika dongosolo
1. Woonda filimu kuyanika dongosolo ndondomeko otaya
Njira yapakatikati ya sludge: matope onyowa akulandira bin + mpope woperekera matope + chowumitsira filimu + chowumitsira filimu chowuma chowuma + zida zotulutsa zamatope + zowumitsira mzere + zoziziritsa kukhosi.
Njira yotulutsa mpweya wamagetsi: nthunzi ya evaporation (nthunzi yosakanizika) + bokosi la gasi lotayirira + condenser + mist eliminator + induced draft fan + deodorization device.
Dothi lomwe lili mu nkhokwe yolandirira matope amatumizidwa mwachindunji ku chowumitsira filimu yopyapyala ndi pampu ya sludge screw poyanika mankhwala. Cholowera cha sludge cha chowumitsira filimu chopyapyala chimakhala ndi valavu ya chipata cha mpeni, yomwe imalumikizidwa ndi magawo owongolera a pampu yodyetsera, wononga, chitetezo chachitetezo cha chowumitsira filimu ndi zida zina ndi zida zowunikira.
Mtundu wopyapyala wowumitsa filimu, kulemera kwa makina amodzi ndi 33 000 kg, kukula kwa zida ndi Φ1 800 × 15 180, masanjidwe opingasa ndi kuyika, matope omwe amalowa mu chowumitsira filimu woonda amagawidwa mofanana pamoto wotentha. khoma pamwamba pa chowumitsira ndi rotor panthawi yozungulira, pamene chopalasa pa rotor mobwerezabwereza kusakaniza sludge pamtunda wotentha wa khoma, ndi kutsogolo kwa kutuluka kwa sludge, madzi mu sludge amasanduka nthunzi mu ndondomekoyi. . Tinthu tating'onoting'ono ta sludge titatha kuyanika kuchokera pagawo lopyapyala zimatengedwa kupita ku chowumitsira mzere kudzera pa sludge conveyor (yoyendetsedwa molingana ndi kufunikira kwa chinyezi cha zinthu za sludge), ndiyeno kulowa mu sludge ozizira. Chotsitsa chamatope chimazizidwa ndi mpweya womwe ukuyenda mu ozizira komanso madzi ozizira akuyenda mu chipolopolo ndi shaft yozungulira. Chinyezicho chimachepetsedwa kuchoka pa 80% kufika pa 35% (chinyontho cha sludge cha 35% ndi njira yoyendetsera malire a chipangizo chimodzi cha chowumitsira filimu).
Mpweya wonyamulira wotuluka mu chowumitsira filimu wopyapyala uli ndi nthunzi wambiri wamadzi, fumbi komanso kuchuluka kwa mpweya wosakhazikika (makamaka H2S ndi NH3). Ngati atayidwa mwachindunji, amayambitsa kuipitsidwa kwa chilengedwe. Choncho, polojekitiyi imaganizira za chonyamulira mpweya kusonkhanitsa dongosolo ndi condenser ndi nkhungu remover kuchotsa fumbi ndi nthunzi madzi mu mpweya utsi, zomwe ndi zotsutsana ndi malangizo a sludge kayendedwe mu yamphamvu mozungulira. Kutuluka kwa chitoliro cha gasi pamwamba pa sludge kumalowa mu condenser, ndipo madziwo amakhazikika kuchokera ku mpweya wotulutsa mpweya. Pogwiritsa ntchito kusinthana kwa kutentha kwachindunji, madzi opopera amachotsedwa ndi chotenthetsera kutentha kwa mbale ndi nsanja yozizirira, kuti apulumutse madzi ndi kuchepetsa kutaya kwa zimbudzi. Mpweya wosasunthika (wochepa pang'ono, N2, mpweya ndi sludge volatiles) umadutsa mu demister. Pomaliza, chotenthetsera chomwe chimapangitsa kuti chizitha kutulutsa mpweya chimatulutsidwa kuchokera ku makina owumitsa kupita ku chipangizo cha deodorization.
Kufunika kwa gwero la kutentha kumatsimikiziridwa kukhala nthunzi, yomwe imachokera ku netiweki yapaipi yotenthetsera yomwe imamangidwa pafupi ndi malo ogwirira ntchito. Zomwe zimaperekedwa ndi nthunzi ndi kuthamanga kwa nthunzi 1.0MPa, kutentha kwa nthunzi 180 ℃ ndi nthunzi 2.5t / h.
2. Magawo aukadaulo a zida zazikulu zowonda filimu yowumitsa
Malinga ndi kufunikira kwa polojekitiyi, mphamvu yochitira matope a seti imodzi yowumitsa matope imatsimikiziridwa kukhala 2.5t / h (malinga ndi chinyezi cha 80%), ndipo chinyezi cha sludge ndi 35%. Kutha kwa tsiku ndi tsiku kwa zinyalala za chowumitsira filimu imodzi yopyapyala ndi 60 t/d (malinga ndi chinyezi cha 80%), chowumitsira filimu chowonda chimodzi chovotera ndi 1.731 t/h, malo osinthira kutentha kwa chinthu chimodzi. chowumitsira filimu yopyapyala ndi 50 m2, ndi chinyezi cha sludge cholowera ndi 80%, ndi chinyezi cha sludge outlet ndi 35%. Gwero la kutentha kwa chowumitsira filimu yopyapyala ndi nthunzi yodzaza, ndipo mtundu wa nthunzi umatumizidwa kunja: kutentha kwa nthunzi ndi 180 ℃, kuthamanga kwa nthunzi ndi 1.0 MPa, kugwiritsa ntchito nthunzi ya chowumitsira filimu imodzi ndi 2.33t / h, ndi nambala yowumitsira filimu yopyapyala ndi 2, imodzi yogwiritsira ntchito imodzi.
Nthunzi yodzaza ndi 180 ℃ imatengedwa kupita ku chowumitsira mzere kudzera papaipi yoponderezedwa, ndipo imagwiritsidwa ntchito ngati gwero la kutentha kutenthetsera molakwika matope owuma. Madzi mu semi-dry sludge amasanduka nthunzi mu chowumitsira mzere. Malinga ndi kufunikira kwenikweni kwa mankhwala a sludge (kuyamba ndi kuyimitsa), matope omaliza amatha kufika 10% chinyezi ndikupita kumalo ozizira.
Kuthekera kwa chowumitsira mzere ndi 0.769t / h (chinyezi 35%), evaporation yovotera ndi 0.214t / h, malo osinthira kutentha ndi 50 m2, chinyezi cha sludge choumitsira chowumitsira ndi 35%, chinyezi. Zomwe zili mu sludge ndi 10%, zowumitsira zamtundu wa nthunzi: Kutentha kwa nthunzi ndi 180 ℃, kuthamanga kwa nthunzi ndi 1.0 MPa, kugwiritsa ntchito chowumitsira mzere umodzi ndi 0.253 t/h, ndipo kuchuluka kwake kuli ndi zida. ndi seti 1.
Mtundu wa zida za chonyamulira mpweya condenser ndi mwachindunji jakisoni condenser wosakanizidwa, ndi mpweya kudya 3 500 Nm3/h, ndi polowera mpweya kutentha 95 ~ 110 ℃, ndi potulukira mpweya kutentha 90 ~ 180 Nm3/h, ndi mpweya potulukira kutentha kwa 55 ℃.
Mtundu wa zida za chonyamulira mpweya kuchititsa fani fani ndi kuthamanga centrifugal zimakupiza, pazipita mpweya kuyamwa voliyumu ndi 400 Nm3/h, kuthamanga mpweya ndi 4.8 kPa, magawo thupi la chonyamulira mpweya sing'anga: kutentha ndi 45 ℃, chinyezi. ndi 80% ~ 100% chonyowa mpweya fungo osakaniza mpweya, ya gulu limodzi la kuyanika dongosolo okonzeka ndi 1 seti.
Kuthekera kwa zinthu zoziziritsa kukhosi ndi 1.8t / h, kutentha kwa sludge ndi 110 ° C, kutentha kwa sludge ndi ≤45 ° C, malo osinthira kutentha ndi 20 m2, ndipo kuchuluka kwake ndi 1 unit.
3. Kuwunika kwakugwiritsa ntchito mphamvu zachuma panthawi yotumiza chowumitsira filimu
Pakatha pafupifupi theka la mwezi wa kutumidwa kamodzi ndi kutulutsa matope kwa njira yowumitsa filimu yopyapyala, zotsatira zake ndi izi.
Mphamvu yokonza makonzedwe a chowumitsira filimu imodzi yopyapyala mu polojekitiyi ndi 60 t/d. Pakalipano, mankhwala amtundu wa sludge pa nthawi yoyamwitsa ndi 50 t/d (chinyezi ndi 79%), chomwe chafika pa 83% ya sludge wet base treatment scale ndi 87.5% ya sludge dry base treatment.
Chinyezi chapakati pa matope owuma opangidwa ndi chowumitsira filimu chopyapyala ndi 36%, ndipo chinyontho cha thonje lowuma lomwe chimatumizidwa kunja ndi chowumitsira mzere ndi 36%, chomwe chimagwirizana kwenikweni ndi mtengo womwe mukufuna. kupanga mankhwala (35%).
Poyezedwa ndi mita yakunja yodzaza ndi nthunzi mumalo owumitsa matope, kugwiritsa ntchito nthunzi yodzaza ndi 25 t/d, komanso kutentha kwatsiku ndi tsiku kwa kutentha kobisika kwa nthunzi ndi 25 t × 1 000 × 2 014.8 kJ/kg÷4.184 kJ =1.203 871 9×107 kcal/d. Avereji tsiku lililonse evaporation madzi a dongosolo kuyanika ndi (50 t × 0.79)-[50 t × (1-0.79)]÷ (1-0.36)×1 000=23 875 kg/d, Ndiye unit kutentha mowa wa sludge kuyanika dongosolo ndi 1.203 871 9×107÷23 875=504 kcal/kg madzi chamunthuyo; Chifukwa chowumitsa matope chimakhala ndi kusintha kwa chinyezi cha sludge chonyowa, mtundu wa nthunzi yakunja, ndi mawonekedwe a zida zonyamulira zowuma zowuma pazofunikira za granularity ndi zinthu zina, ndikofunikira kukulitsa mtengo wamitundu yosiyanasiyana. m'tsogolomu ntchito yoyeserera kwanthawi yayitali, kuti mufotokoze mwachidule momwe magwiridwe antchito amagwirira ntchito komanso index yogwiritsira ntchito mphamvu zachuma ya dongosololi.
Kapangidwe ka woonda filimu kuyanika dongosolo zida
1.Thin film dryer makina
Kapangidwe ka zida za chowumitsira filimu yopyapyala imakhala ndi chipolopolo cha cylindrical chokhala ndi chosanjikiza chotenthetsera, chozungulira chozungulira mu chipolopolo, ndi chipangizo choyendetsa cha rotor: motor + reducer.
Chigoba cha chowumitsira sludge ndi chidebe chokonzedwa ndikupangidwa ndi chitsulo chowotchera. Sing'anga yotentha imatenthetsa wosanjikiza wa sludge mosalunjika kudzera mu chipolopolo. Malinga ndi chikhalidwe ndi mchenga wa matope, chipolopolo chamkati cha chowumitsira chimatenga chipolopolo chamkati chosagwira ntchito mwamphamvu kwambiri (Naxtra -- 700) P265GH chotchinga chachitsulo chopanda kutentha kwambiri kapena kutentha kwapadera kwa kutentha- ❖ kuyanika. Magawo ena okhudzana ndi sludge, monga rotor ndi tsamba, amapangidwa ndi chitsulo chosapanga dzimbiri 316 L, ndipo chipolopolocho ndi P265GH high-temperature boiler structural steel.
Rotor ili ndi masamba opaka, kusakaniza ndi kuyendetsa. Mtunda pakati pa masamba ndi chipolopolo chamkati ndi 5 mpaka 10 mm. Malo otentha amatha kudziyeretsa okha, ndipo masambawo amatha kusinthidwa payekha ndikuchotsedwa.
Chida choyendetsa: (motor + reducer) kutembenuka kwafupipafupi kapena kuthamanga kosalekeza kumatha kusankhidwa, chochepetsera lamba kapena gearbox zitha kusankhidwa, kulumikizana mwachindunji kapena kulumikizana kolumikizira kungagwiritsidwe ntchito, kuthamanga kwa rotor kumatha kuyendetsedwa pa 100 r/min, m'mphepete mwa rotor. liwiro akhoza kulamulidwa pa 10 m/S, sludge kukhala nthawi 10 ~ 15 min.
2. Linear dryer thupi
Chowumitsira mzere chimatengera mtundu wa U-woboola pakati pa screw conveyor, ndipo tsamba lotumizira limapangidwa mwapadera ndikukonzedwa kuti lipewe kutulutsa ndi kudula tinthu ta sludge. Chigoba ndi shaft yozungulira ya chowumitsira mzere ndi mbali zotenthetsera, ndipo chipolopolo cha chipolopolocho chimatha kupasuka. Kupatula zigawo zotenthetsera, gawo lomwe limalumikizana ndi sludge limapangidwa ndi chitsulo chosapanga dzimbiri 316 L kapena zinthu zofanana, ndipo mbali zina zimapangidwa ndi chitsulo cha kaboni, ndiko kuti, zida zowumitsa zofananira zimapangidwa ndi SS304 + CS.
3. Condenser
Ntchito ya chonyamulira mpweya condenser ndikutsuka mpweya wotuluka kuchokera mu chowumitsira sludge kuti mpweya wothirira mu gasi usungunuke. Mtundu wa zidazo ndi condenser yopopera mwachindunji, ndipo zopangira ndi SS304.
4.Zinthu zoziziritsa kukhosi
Ntchito ya mankhwala ozizira ndi kuchepetsa theka-youma sludge 110 ° C pafupifupi 45 ° C, ndi kutentha kutengerapo dera 21 m2 ndi mphamvu ya 4 kW. Zopangira zake zazikulu ndi zopangira za SS304 + CS.
Luso makhalidwe woonda filimu sludge kuyanika ndondomeko
Njira yowumitsa matope a filimu yopyapyala yakhala yotchuka m'zaka zaposachedwa chifukwa chaukadaulo wake, ndikupangitsa kuti ikhale njira yabwino komanso yothandiza yochizira matope. Njirayi imaphatikizapo kugwiritsa ntchito chowumitsira filimu yopyapyala, kuti mwamsanga ndi bwino kuchotsa chinyezi kuchokera ku sludge, kusiya chowuma chouma chopangidwa ndi granular chosavuta kuchigwira ndi kunyamula. Kuphatikizidwa ndi ntchito zinachitikira ndondomeko dongosolo zida za umisiri zosiyanasiyana m'munda wa sludge kuyanika ndi incineration, luso makhalidwe sludge woonda filimu kuyanika ndondomeko motere.
1. Zofunikira zaukadaulo zamakina owonda filimu sludge dryer ndikuphatikiza kwake kosavuta. Njirayi imafunikira zida zothandizira zochepa ndipo ndizosavuta kugwiritsa ntchito ndikuwongolera. Kuwumitsa sikufuna kusakaniza mmbuyo, ndipo sludge imadumpha mwachindunji "siteji ya pulasitiki" (zone ya sludge viscosity zone), ndikupangitsa kuti ntchitoyi ikhale yabwino komanso yowongoka. Kuonjezera apo, kuchuluka kwa mpweya wa mchira umene umapangidwa ndi wochepa kwambiri ndipo njira yothetsera mpweya wa mchira ndi yosavuta, ndikupangitsa kuti ikhale njira yowumitsa matope, yogwira ntchito komanso yowononga chilengedwe.
2.Operating chuma ndi mbali ina yofunika ya woonda filimu sludge kuyanika ndondomeko makina. Amadziwika chifukwa chogwiritsa ntchito mphamvu zochepa kwambiri komanso amawuka bwino nthawi zonse. Kubwezeretsanso ndi kukonzanso kwa sing'anga yotenthetsera ndikothekanso, kumachepetsanso mtengo wamagetsi. Kuonjezera apo, zipangizozi zimakhala zolimba, zimakhala ndi ndalama zochepetsera zowonongeka ndipo zimafuna kuyang'anitsitsa pang'ono, zomwe zimapangitsa kuti zikhale zotsika mtengo zothetsera kuyanika kwamatope.
3.Kusinthasintha kwa ntchito ndi chinthu chodziwika bwino cha makina owonda filimu sludge dryer. Ndi oyenera kuyanika mitundu yosiyanasiyana ya pasty sludge ndipo akhoza kupanga yunifolomu mankhwala sludge particles ndi chilichonse chinyezi. Izi zimakhala ndi zolimba zotsika, zoyambira zosavuta ndikuyimitsa, komanso nthawi yochepa yochotsa, zomwe zimawonjezera kusinthasintha kwake.
4. Njira yowumitsa matope ya filimu yopyapyala imadziwika chifukwa cha chitetezo chake komanso kuteteza chilengedwe. Imatengera kapangidwe ka inert yamitundu yambiri monga N2, nthunzi, komanso kudzizimitsa nokha. Njirayi imagwira ntchito mopanda mphamvu yotsekedwa ndi mpweya wochepa, palibe kununkhira komanso kutulutsa fumbi, kuchepetsa kuthekera kwa kuphulika kwa fumbi ndikuonetsetsa chitetezo ndi chitetezo cha chilengedwe cha sludge kuyanika.
Mwachidule, mawonekedwe aukadaulo a filimu yopyapyala yowumitsa matope amapangitsa kuti ikhale yothandiza, yotsika mtengo komanso yosamalira zachilengedwe. Ndondomekoyi ili ndi makhalidwe a kuphweka kwathunthu, chuma chogwiritsira ntchito, kusinthasintha kwa ntchito, chitetezo ndi chitetezo cha chilengedwe, ndi zina zotero, ndipo ndi njira yabwino yothetsera zida zowumitsa sludge.
Kukwezeleza ndi chiyembekezo cha woonda filimu sludge kuyanika luso
Monga ulalo wapakatikati wa malo omaliza otenthetsera zinyalala, njira yowumitsa zinyalala ndiyofunikira kwambiri kuwongolera magwiridwe antchito a zoyatsira ndi kuwongolera bwino ndalama zomanga malo otayiramo zinthu.
Kuphatikizidwa ndi ma projekiti osiyanasiyana otaya zinyalala omwe agwiritsidwa ntchito bwino, kuwunika kwa zotsatira za kafukufuku wantchito ya sludge woonda filimu yowumitsa filimu kukuwonetsa kuti kugwiritsa ntchito nthunzi yodzaza ngati sing'anga yotentha ndi nthunzi yodzaza ndi mpweya, palibe kutenthedwa, kwakanthawi komanso kocheperako. kudya, mpweya wochepa wotopa komanso kutulutsa kozungulira kotseguka, komanso kulemedwa kwa zinthu za hydrocarbon munjira yowumitsa mpweya kumapewedwa. Lili ndi makhalidwe a ntchito yokhazikika komanso yodalirika, chitetezo ndi chitetezo cha chilengedwe; Sikoyenera kokha kuchiza ndi kutaya zinyalala zowopsa m'mafakitale amafuta amafuta ndi mankhwala, komanso lili ndi mbiri yabwino komanso kukwezedwa kufunikira pamankhwala ndi kutaya zinyalala zamatauni. Kwa mitundu yonse ya kutaya matope kuti athetse vutoli, kuti akwaniritse kuchepetsa kwambiri, kuchepetsa mtengo wa kutaya matope ndi zina zopindulitsa za uinjiniya, komanso kukwaniritsidwa kwa mutu wamatope ndi madzi, kumakhalanso ndi tanthauzo lalikulu.
kufotokoza2