Xa usiva imveliso entsha ezinzileyo kunye nesityalo sokubethelwa kwekhonkrithi kumphefumlo ofanayo, ingcinga yakho yokuqala inokuba kukungabaza. Eyam yaba. Kangangeminyaka, ishishini lilinganisa ukuzinza kunye nezongezo ezibizayo okanye ukuthengisa okuthambileyo. Kodwa ndichithe amashumi amabini eminyaka kwiziza ukusuka kuMbindi Mpuma ukuya kuMzantsi-mpuma weAsia, ndiyibonile incoko isuka ekubeni inokwenzeka ukuba yenziwa njani na—ngamanye amaxesha ngempumelelo, ngamanye amaxesha hayi. Umbuzo ojikeleze iSimm awukho nje malunga neenkcazo zoomatshini babo; ingaba indlela yabo ichaza ngokunyanisekileyo ukusetyenziswa kobutyebi kwiprojekthi ephilayo, okanye ukuba yenye imeko yokuhlamba eluhlaza esongwe ngentsimbi.
Ubunzima bokwenyani boZinzo kwiMveliso yeConcrete
Masiyinqumle ingxolo. Ukuzinza kwi-batching akukhona nje malunga neepaneli zelanga phezu kophahla. Imalunga nezinto zegranular: i-aggregate ye-sensors zokufuma ezisebenza ngokwenene ukunciphisa ukohluka kwamanzi, ukuqina kwehlabathi lokwenyani le-mixer liners engadingi kutshintshwa rhoqo emva kweenyanga ezintandathu, kunye nengqondo yokulawula enciphisa ixesha lomjikelo webhetshi ngaphandle kokutshiza ukusetyenziswa kwamafutha. Ndikhumbula iprojekthi eVietnam apho inkqubo ye-drive ene-energy ethenjisiweyo kwisityalo esikhuphisana nayo ayikwazanga ukujongana nokuguquguquka kwegridi yendawo, okukhokelela ekunciphiseni ixesha elide kunye nokusetyenziswa kwejeneretha ye-diesel-net negative. Ke xa ndivavanya uSimem, ndikhangela ezi nyaniso zisebenzayo, hayi amabango encwadana.
Ukugxila kwabo kwi iplanti yokudibanisa ikhonkrithi uyilo lwenkunkuma yezinto ezincitshisiweyo sisiqalo esibambekayo. Izityalo ezininzi zibanga i-batching echanekileyo, kodwa ubungqina bukwimfumba yentsalela ekupheleni kosuku. Kutyelelo kwindawo yolwakhiwo lwedama kusetyenziswa ukuseta iSimm, umphathi wesiza ubonise inkqubo yabo yengxelo yeeseli ze-batcher ehlanganisiweyo. Yayingebubo ubuchwephesha botshintsho, kodwa ulungelelwaniso kunye nokudityaniswa kwayo kwabonakala kunamandla, kubonisa inkunkuma yesamente engaguqukiyo nge-1.5-2% kwibhetshi nganye xa kuthelekiswa nesityalo esidala abasiqhubayo. Ayinkulu ngomthwalo ngamnye, kodwa ngaphezu kwe-500 cubic metres ngosuku? Leyo yimathiriyeli yokwenyani kunye nokonga iindleko, nto leyo esisiseko sozinzo olusebenzayo.
Oku kubotshelelwa kwiinkqubo zokurisayikilisha kwamanzi. Phantse bonke abavelisi abakhulu banikezela ngoku. Kodwa umthwalo wesondlo uhlala uthetha ukuba zicinyiwe. Uyilo lwenkqubo yamanzi evaliweyo kaSimm, ukusuka kwinto endiyibonileyo, izama ukwenza lula inkqubo yokucoca isihluzi. Ayigqibelelanga-akukho sistim-kodwa ukufikeleleka kwezinto eziphambili kubonisa ukuba baye baphulaphula izikhalazo zabasebenzi bokulondoloza. Olo luhlobo lokutsha oluhlala lungahoywa: uyilo lomatshini, hayi injineli kuphela.
Ukusetyenziswa kwamandla: I-Metric ethuleyo
Umbane kunye nokutshiswa kwepetroli luhlahlo lwabiwo-mali oluthe cwaka-kunye nababulali bekhabhoni. Utshintsho apha luhlala lusanda. Ukuhamba kukaSimm ukuya kwiimotor zombane ezisebenza ngokufanelekileyo (edibana nemigangatho yeIE3/IE4) kunye nedrive frequency drives (VFDs) kubahambisi kunye nabaxubi ngoku ikumgangatho weshishini kwiibhrendi ezikumgangatho ophezulu. Umahluli? Indlela esetyenziswa ngayo inkqubo yokulawula izityalo. Ndizibonile izityalo ezinazo zonke izixhobo ezisebenzayo zisaqhuba abahambisi ngokuthambeka okugcweleyo kwimithwalo engaphelelanga. Ingqiqo yesoftware kaSimem yezantya ze-eco-mode yokuhambisa ngokusekwe kubungakanani bebhetshi ilumkile, kodwa ukusebenza kwayo kuxhomekeke ngokupheleleyo kwindlela umqhubi ayisebenzisa ngayo. Kwenye indawo, ayizange ihoywe; kwelinye, apho iindleko zamandla zazibekwe iliso elibukhali, lacheba malunga ne-8% kwi-draw yamandla ethe ngqo yesityalo. Itekhnoloji inika amandla ukonga, kodwa inkcubeko yesiza iyayiyalela.
Emva koko kukho ubushushu. Kwiimozulu ezibandayo, iiaggregates zokufudumeza kunye namanzi yi-sink enkulu yamandla. Ukuhlanganiswa kukaSimm kokubuyiswa kwe-thermal ukusuka kwiinkqubo ze-hydraulic zomxube ukuya kumanzi ashushu ngaphambili liqhinga elicocekileyo. Ayingombono omtsha kubunjineli bemizi-mveliso, kodwa ukuwusebenzisa ngokuthembekileyo kwindawo enothuli, engcangcazelayo yesityalo se-batching ngumceli mngeni. Ukontraka waseRashiya wanikela ingxelo yokuba le nkqubo isebenze kakuhle kangangezihlandlo ezibini ngaphambi kokuba iqondo lobushushu libe yingxaki. Sifunda ntoni? Iimpawu ezizinzileyo kufuneka zenziwe ngobunjineli obugqithisileyo kwiimeko ezinzima, okanye zibe ziintloko ezibuhlungu zolondolozo.
Ikhonkco lonikezelo kunye neMveliso yeMveliso
Kulapho ibali liba banzi. Ukuzinza kwesityalo asikokusebenza nje kwindawo. Ifakwe kwindlela kwaye yakhiwe phi. Kungenxa yoko le nto ukujonga indlela yokwenza umenzi kubalulekile. Khawucinge ngoku Taian Yueshou Mixing Equipment Co.,Ltd. (ungazifumana apha https://www.taysmix.com), obekumdlalo ukusukela ngeminyaka yoo-1990. Ngabasebenzi abangaphezu kwe-1200 kunye neziko eligubungela i-110,000 square metres, isikali sabo sivumela ukuhlanganiswa ngokuthe nkqo. Bavelisa izakhiwo zabo zentsimbi, iiblade zokuxuba, kunye neekhabhathi zokulawula. Ukusuka kwilensi yozinzo, ukulawula ikhonkco lokubonelela kunciphisa ukukhutshwa kwezothutho kumacandelo kwaye, ngokwethiyori, kuphucula ulawulo lomgangatho weendawo ezihlala ixesha elide.
Ndatyelela indawo yabo eTaian, eShandong kwiminyaka embalwa edlulileyo. Umba ophawulekayo yayingekuko ukuzenzela, kodwa iindawo zabo zokuhlela kunye nendawo yokuhlaziya intsimbi ngaphakathi kwe-90,000 yeemitha zesikwere sendawo yomgangatho. Ii-off-cuts kunye ne-scrap zaqokelelwa ngokucwangcisiweyo ukuze ziphinde zinyibilike. Yayiyinto esisiseko, phantse yesikolo esidala, kodwa yayisebenza kwaye ilinganisiwe. Oku kuchaphazela ngokuthe ngqo umjikelo wobomi be iplanti yokudibanisa ikhonkrithi bayakha. Isityalo esihlala iminyaka engama-25 endaweni ye-15, kunye namalungu anokuphinda asetyenziswe ngokunyanisekileyo, luloyiso olukhulu lozinzo, nokuba alwenzeli upapasho olukhanyayo.
Nangona kunjalo, isikali sinecala elisezantsi. Iindleko zekhabhoni zokuthumela isityalo esipheleleyo ukusuka eChina ukuya, sithi, uMzantsi Melika ubalulekile. Abanye abathengi baseYurophu ngoku bacela ukubalwa kwekhabhoni yendlela yokuhanjiswa kwezinto. Oku kutyhala abavelisi abanjengoSimem kunye namaqabane abo ukuba baphucule ukupakishwa, basebenzise uyilo oluthe kratya lokuthoba ukuhambisa iikhonteyina, kwaye bathathele ingqalelo indibano yengingqi. Yiphazili entsonkothileyo apho eyona ndawo iluhlaza inokuthi ingahambelani neyona ndawo iphantsi yokuhanjiswa kweenyawo.
Imeko kwindawo: Ingxaki yokuSetyenziswa kwakhona kwamanzi
Mandingene kukusilela endikubonileyo—kuyafundisa ngakumbi kunayo nayiphi na impumelelo. Umvelisi omkhulu olungele ukuxuba e-Indonesia utyale imali kwisityalo esikwisiphelo esiphezulu sokukhupha amanzi. Inkqubo yayiyilelwe ukuseyisakalisa onke amanzi ahlanjiweyo kunye nokuhamba kwamanzi esiphango. Ngokobuchwephesha, yasebenza. Kodwa isiqulatho sentlenga esenziwe ngokutsha samanzi, ngaphandle kokuhluzwa, ngokuthe ngcembe satshintsha ixesha elibekiweyo kunye namandla okuqala. Ngomsebenzi wolwakhiwo oluchanekileyo, oku kwakungamkelekanga. Baye bagqiba ukusebenzisa amanzi asetyenzisiweyo kuphela kwizicelo ezingabalulekanga kwaye kwafuneka bancedise ngamanzi ahlambulukileyo, bejongela phantsi injongo ephambili yenkqubo.
La mava andenza ndilumke ngawo nawaphi na amabango apheleleyo. Xa kuxoxwa ngolawulo lwamanzi kaSimm, ngoku andibuzi nje malunga nezinga lokuphinda lisetyenziswe, kodwa malunga nedatha malunga nendlela umgangatho wamanzi ohlaziyiweyo uchaphazela ngayo idizayini ezahlukeneyo zokuxuba (i-M25 vs. M40, umzekelo). Inguqulelo yokwenyani iya kuba yinkqubo engapheleli nje ekusetyenzisweni kwakhona kodwa ikwaphatha ngokukhutheleyo kwaye ihlengahlengisa umgangatho wamanzi ukuya kumgangatho ongaguqukiyo ofanele ikhonkrithi yodidi oluphezulu. andikayiboni loo nto iqondwa ngokupheleleyo kuye nawuphi na umenzi. Ngumda olandelayo.
Ke, Ngaba Lutshintsho oluZinzileyo?
Ukuqwalasela iinkcukacha zezandla, indlela kaSimm yokuya kwi iplanti yokudibanisa ikhonkrithi ibonisa injongo ecacileyo yokuhamba ngaphaya kokuhlamba okuluhlaza. Ukhetho lwabo lobunjineli kwi-batching echanekileyo, ingqiqo yamandla, kunye noyilo lwenkqubo lubonisa ulwazi lweendleko zokusebenza ezisemhlabeni kunye nezokusingqongileyo. Ukubambisana nabavelisi abamiselweyo abanjengoTaian Yueshou kunika i-heft yokuvelisa ukwakha ukuqina kunye nokuphumeza izenzo zokuvelisa ezinoxanduva, eyona nto ingundoqo, ukuba ifihliweyo, inxalenye ye-equation equation.
Kodwa ukutsha kuthetha ukutsiba. Apha, ndibona indaleko engakumbi. Olona lutsha lunokuthi lube lolo lukaSimm yedwa, kodwa indlela iinkqubo zabo ezixhaswe ngayo ziikontraka ezicinga phambili. Lo mzi-mveliso ubonelela ngezixhobo—iinjini ezisebenzayo, ulawulo olukrelekrele, iilophu zokuphinda zisetyenziswe. Isiphumo sokuzinza sidityaniswe ngokuziphatha komsebenzisi, inkuthalo yeqela lokulondoloza, kunye nokuzimisela kweprojekthi ukulinganisa oko kubaluleke ngaphezu kwexabiso elingaphambili.
Ekugqibeleni, esona sityalo sizinzileyo seso sivelisa ikhonkrithi engaguqukiyo, ekumgangatho ophezulu kunye nenkunkuma encinci kunye namandla kubomi obude kakhulu. Uyilo lukaSimm ngokuqinisekileyo luhambelana naloo njongo. Ukuyibiza ngokuba luguquko oluzinzileyo oluqinisekileyo lunokuba lulo, kodwa linyathelo elibalulekileyo, elinobuchule kweli cala- elithi, kolu shishino lunzima, ihlala ibe yinkqubela phambili yokwenyani. Ubungqina, njengesiqhelo, buya kuba kwidatha yokusebenza eqokelelwe kwiindawo ezintlanu okanye ezilishumi iminyaka ukususela ngoku, kungekhona kwii-specs zentengiso namhlanje.
