Amasilo Okugcina Izinhlamvu: Izinhlobo, Umthamo Nokukhetha Ukugcina Izinhlamvu Eziningi
Kwadalwa ngo 2024.11.01
Amathangi Okugcina Izinhlamvu: Izinhlobo, Umthamo Nokukhethwa Kokugcina Izinhlamvu Eziningi
Ama-silo okugcina okusanhlamvu akhethwa ngezinhlangothi ezimbili: uhlobo lwaphansi kanye nempahla yethangi. Ama-silo anaphansi okuyisicaba afaneleka izitoko ezinkulu ezinganyakazi futhi akhipha ngokudlulisa, kuyilapho ama-silo anaphansi okuyisihlambo enza ukukhishwa okuhlanzekile nokuphelele kokushintshashintsha okuvamile. Ukukhethwa kwempahla — insimbi ehlanganiswe nengilazi (GFS), insimbi engagqwali noma i-galvanized — kulandela impahla, isidingo senhlanzeko kanye nokuchayeka ekugqwaleni. Umthamo wama-silo kakhilomitha okusanhlamvu aboshiwe ngokuvamile uhlanganisa ububanzi obungaba ngu-6–30 m kanye nemithwalo yesilo elilodwa elingaba ngamathani angu-100–3,000 ekukhuleni kwesamba sokusanhlamvu okucishe kube ngu-720 kg/m³. Fanisa uhlobo lwaphansi nempahla nokudluliswa, indawo kanye nemvamisa yokuhlanza, futhi isilo sizosebenza amashumi eminyaka.
I-"grain silo" iwumndeni wamadizayini, hhayi umkhiqizo owodwa, futhi umehluko unquma kokubili izindleko nokusebenza. Umshini wokuqala wokwehlukanisa uyisisekelo: isicaba noma i-hopper. Okwesibili ingubo yengaphandle: insimbi ehlanganisiwe enamabhawodi e-coated, i-stainless noma i-galvanized. Inhlanganisela ngayinye isebenza umsebenzi ohlukile — itheminali yokugcina okusanhlamvu emaphakathi ayidingi i-silo efanayo neyefektri yokuphakela ezishintsha izimpahla nsuku zonke. Ukuthola uhlobo olulungile kusukela ekuqaleni kugwema izilungiso ezibizayo ezivela ekukhishweni okungekuhle, ukujiya komhwamuko noma indawo engakwazi ukuhlanzwa phakathi kwezitshalo.
Amathangi Anomhlabathi Ophansi Uma Kuqhathaniswa Nalawo Anomgodi Ongaphansi
Uhlobo lwaphansi lunqunywa ukuthi ugcwalisa futhi ukhulula isilo ngokuphelele kangakanani futhi kangaki. Amasilo anaphansi oyisicaba ayisinqumo esibiza kancane sempahla enkulu: agcina umthamo omkhulu kakhulu ngedola futhi akhipha ngaphansi noma ngodonga ngokudlulisa, okusho ukuthi kusala ungqimba oluncane olusele okufanele lushanelwe noma lubuyiswe ngomoya. Amasilo anaphansi oyisihluzo (ifaneli) asebenzisa ikhoni ukuletha ukukhululwa okucishe kuphelele ngaphansi kwamandla adonsela phansi, okubalulekile lapho izimpahla zishintsha kaningi noma lapho izinsalela zokungcola okuhlanganisiwe zingamukeleki. Ukushintshana kwakho ukuthi izisekelo zoyisihluzo zidinga izakhiwo zokusekela eziqinile futhi zibiza kakhulu ngetoni ngayinye yomthamo, ngakho-ke zisetshenziswa lapho inzuzo yazo yokuhlanza ifanele ukukhokhelwa okwengeziwe.
Izinketho Zezinto Zokwakha: I-GFS, I-Stainless Ne-Galvanized
Impahla ilandela impahla kanye nemvelo, hhayi ikhathalogi yomhlinzeki. Ama-silo e-GFS aboshiwe anendawo ye-vitreous enamel evuthwe ku-820–930 °C, enobukhulu obungaphansi kuka-0.8 µm, ukumelana ne-pH 1–14 kanye nempilo yokuklama yeminyaka engu-30 noma ngaphezulu — okuyisisekelo sezinhlamvu eziningi kanye nokudla kwezifuyo. I-Stainless (304 noma 316L) icaciswa lapho inhlanzeko noma ukuchayeka ekugqwaleni kudinga indawo engasebenzi, ehlanzekayo, ngezindleko eziphezulu zokutshala imali. Insimbi ye-Hot-dip galvanized (GB/T 13912-2020) ifanele impahla ehlanzekile eyomile kodwa ngokuvamile ayisetshenziswa ekuxhumaneni okuqondile nokudla ngenxa yokuhamba kwe-zinc. Ukuhlangana okulungile kuqhutshwa yilokho okugciniwe kanye nalapho isilo sime khona.
Ububanzi, Ukuphakama Nezilinganiso Zomthamo
Umthamo uwumsebenzi wobubanzi, ukuphakama kanye nokuminyana kwempahla ngobuningi, futhi kufanele ushiwo njengevolumu esetshenziswayo. Ama-silo okusanhlamvu aboshiwe ngokuvamile ahlanganisa ububanzi obusuka cishe ku-6 m kuya ku-30 m; imithwalo yokusanhlamvu ye-silo eyodwa ngokuvamile isesigabeni samathani angu-100–3,000, nakuba inombolo eqondile incike ku-engeli lokugcwalisa nokuminyana. Ukujiya kodonga ku-silo eliboshiwe kuyehla ngokuphakama ngoba ingcindezi egciniwe iphezulu kakhulu phansi, ngakho uhlelo lwamaphaneli luyingxenye yobunjiniyela, hhayi into ecatshangelwa ngemuva. Abacacisi kufanele baqinisekise ukuthi umthamo oshiwo uyi-geometric noma uyasebenza, nokuthi mangaki ama-silo afinyelela inani eliphelele lokukhiqiza elidingekayo.
Ukulawula Ukujiya Kwamanzi, Isikhunta Nezinambuzane
I-silo elawula umswakama nokufinyeleleka ivikela impahla kangcono kunaleyo emane igcine nje. Ukushintshashintsha kwezinga lokushisa kubangela ukuthi umoya omanzi ujikeleze ube umswakama phezu kwensimbi ebandayo, ngakho uphahla oluvaliwe nolunomoya ophumayo luyisivikelo sokuqala emkhunywini; ukuqoqwa kothuli endaweni yokugcwalisa kubhekana nokuphepha nokugcinwa kwendlu; futhi ukuhlangana okuvaliwe okulawulwa ukufinyeleleka kunciphisa ukungena kwezinambuzane. Lezi zici zokuklama, hhayi izinketho, zesitolo sokugcina okusanhlamvu esihambisana nemithetho. Ama-dome e-geodesic e-aluminium (AWWA D108 / API 650, umoya neqhwa ngokwe-ADM 2015 / ASCE 7-10) ayisinqumo sophahla esivamile sobubanzi obukhulu.
Ukukhethwa Ngokugeleza Komsebenzi Nendawo
I-silo efanele yileyo elinganiswe ngokokungena nokuphuma, indawo esetshenziswayo kanye nemvamisa yokushintsha. Isitoko esiphezulu, esizinzile esingashintshi kaningi sithanda ama-silo e-GFS anezansi eziyisicaba ebhethrini; ukushintsha kwempahla kaningi okudinga ukuhlanjululwa kuthanda izansi eziyisihlambo; umsebenzi obucayi noma ochayeke eklorayidini uthanda insimbi engagqwali. Ububanzi bendawo, ukufinyelela kukakhrani, ukuthwala komhlabathi kanye nendlela yokubuyisa (ukuhambisa noma amandla adonsela phansi) kube sekuqinisa isimo esisebenzayo. Bhala phansi lezi zinto zokufaka ngaphambi kokucela izilinganiso zentengo ukuze wonke umhlinzeki akhokhisele umsebenzi ofanayo.
Ukucaciswa Kobuchwepheshe
Ipharamitha | Inani Elijwayelekile / Ibanga | Qaphela |
Izinhlobo zangaphansi | Isicaba / ihopper (ifaneli) | Ihopper = ukukhipha okuphelele |
Ibanga lobubanzi | ~6–30 m | Ama-silo aboshiwe |
Umthamo we-silo elilodwa | ~100–3,000 t okusanhlamvu | Kuminyana engaba ngu-720 kg/m³ |
Ubukhulu be-enamel ye-GFS | 0.25–0.45 mm | Kushiswe ku-820–930 °C |
Ukuqina kwangaphakathi | Ra < 0.8 µm | Kuhambisana nokudla |
Amazinga e-stainless | 304 / 316L | 316L yama-chloride |
I-galvanizing | HDG, GB/T 13912-2020 | Akuhloselwe ukuthintana nokudla |
Impilo yokuklama | ≥ 30 iminyaka | Amasistimu aboshiwe ane-coating |
Isibonelo Sokusebenza Sokulinganisa Umthamo
Lokhu kuyisibalo esiyisibonelo, hhayi iphrojekthi esele yethulwa. Thatha isayilo yokudla okusanhlamvu esiyisibonelo enobubanzi obungu-12 m nokuphakama kokugcwaliswa okungu-18 m. Umthamo ≈ π × (6 m)² × 18 m ≈ 2,036 m³. Ngokuxinana kwesisindo esishiwo esingu-720 kg/m³, isisindo esigciniwe ≈ 2,036 × 0,72 ≈ 1,466 amathani. Isibonelo sikhombisa ukuthi kungani ububanzi, ukuphakama kanye nokuxinana kwesisindo kufanele konke kube ngokugxilile ngaphambi kwesimangalo somthamo: indawo efanayo yokuma ngokuxinana kwempahla ehlukile ishintsha kakhulu isisindo samathani. Hlala uqinisekisa ukuthi isibalo esicashuniwe siyijiyometriki noma umthamo wokusebenza.
Ikhono Lobunjiniyela Le-Center Enamel
UCenter Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) isungule futhi yakha amathangi okugcina anezibophezelo kusukela ngo-2008. Njengomkhiqizi wokuqala wamathangi ensimbi ehlanganiswe nengilazi (GFS) eChina, inkampani inamalungelo obunikazi acishe abe ngu-200 ahlobene ne-enamel, ikhiqiza cishe amapuleti ensimbi ehlanganiswe ne-enamel angu-300,000 ngonyaka, isiqedile amaphrojekthi afakiwe angaphezu kuka-30,000 futhi ihlinzeka ngamathangi ayo emazweni angaphezu kwe-100. Isizinda esisha sokukhiqiza esingama-150,000 m² sengezwe ukuze kunyuswe umthamo wokukhiqiza, futhi amathangi angawodwa ahlinzekwa afinyelela ku-60,000 m³. Ukukhiqiza kusebenza ngaphansi kwe-ISO 9001 kanye ne-ISO 45001, ngesitifiketi somkhiqizo esihlanganisa i-NSF/ANSI 61, i-WRAS, i-FDA, i-LFGB, i-CE (EN 1090), i-ISO 28765, i-FM, i-BSCI kanye ne-EUROCODE, futhi ukuklama kubhekiselwa ku-AWWA D103-09, i-AWWA C550 kanye ne-NFPA lapho uhlelo lokusebenza ludinga khona.
Ngomsebenzi wokugcina okusanhlamvu, onjiniyela benkampani babophelela ama-silo e-GFS, angenasici kanye ne-galvanized kuzo zombili izinhlobo eziyisicaba nezinomgodi ongaphansi, namaphakethe ophahla kanye nokubuyisela ahambisana nokugeleza komsebenzi nendawo.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Isicaba esingaphansi noma umgodi ongaphansi — yikuphi okufanele ngikukhethe?
Impendulo 1: Khetha isicaba esingaphansi uma kukhona izinto eziningi ezihlala zikhona futhi ezizinzile ezikhishwa ngokudlulisa; khetha umgodi ongaphansi uma udinga ukukhishwa cishe ngokuphelele ngamandla adonsela phansi kanye nokushintsha okuvamile kwempahla.
Umbuzo 2: Isilo esisodwa sokusanhlamvu singabamba isilinganiso esingakanani?
Impendulo 2: Ama-silo okusanhlamvu abophelelwe ngokuvamile anobubanzi obungaba ngu-6–30 m kanti imithwalo yesilo esisodwa isesigabeni samathani angu-100–3,000 ekukhuleni okukhulu okucishe kube ngu-720 kg/m³; qinisekisa ukuthi isilinganiso sokuphakamisa siyivolumu yejometri noma yokusebenza.
Umbuzo 3: Iyiphi into engcono kakhulu yokusanhlamvu?
Impendulo 3: Insimbi ebophelelwe ye-GFS iyona evamile kakhulu kokusanhlamvu nokudla kwezilwane; insimbi engenasici (304/316L) isetshenziswa lapho kudingeka khona inhlanzeko noma ukuvimbela ukugqwala; i-galvanized ifanele impahla ehlanzekile eyomile kodwa hhayi ukuthintana ngqo nokudla.
Umbuzo 4: Ngingawuvimbela kanjani isikhunta esibhokisini sokugcina okusanhlamvu?
Impendulo 4: Sebenzisa uphahla oluvaliwe olunomoya ukuvimbela ukujiya, engeza indawo yokuqoqa uthuli endaweni yokugcwalisa, futhi lawula ukungena kwezinambuzane ngamajoyinti avaliwe kanye nendawo yokuhlola yokungena.
Umbuzo 5: Kungani ukujiya kodonga kuyahlukahluka ngobude?
Impendulo 5: Ingcindezi egciniwe iphezulu kakhulu phansi, ngakho amaphaneli esilo ehlanganisiwe ahlelwa ukuba abe mkhulu phansi futhi abe mncane phezulu; uhlelo lwamaphaneli luyingxenye yobunjiniyela besakhiwo.
Umbuzo 6: Ingabe amasilo angangezwa kamuva njengoba umthamo ukhula?
Impendulo 6: Yebo. Amasilo ahlanganisiwe ayimojuli, ngakho amayunithi engeziwe angabekwa eceleni kwebhethri ekhona futhi ahlanganiswe nohlelo olufanayo lokubuyisela nokulawula.
Umbuzo 7: Yini okufanele ngiyilungise ngaphambi kokucela izilinganiso?
A7: Vala impahla, ukuminyana kwayo, umthamo wokusebenza, umkhawulo wobubanzi, uhlobo lwaphansi, into yokwakha, uphahla kanye nendlela yokubuyisa ukuze wonke umhlinzeki abeke intengo yomsebenzi ofanayo.
Amathangi okugcina izinhlamvu akhethwa ngohlobo lwaphansi nangento yokwakha, bese elinganiswa ngobubanzi, ukuphakama nokuminyana ukuya ekusebenzeni kwangempela nendawo. Amathangi e-GFS anomhlabathi ophansi asebenzela izinto eziningi ezihlala zikhona; amathangi anomgodi angaphansi asebenzela ukushintsha okuningi; i-stainless isebenzela inhlanzeko edingekayo noma umsebenzi wokugqwala. Chaza umsebenzi ngokubhala, qinisekisa umthamo osebenzisekayo, futhi ithangi lizonikeza inkonzo ethembekile kukho konke ukuphila kwalo okuhleliwe.
Khuluma Nonjiniyela
Thumela impahla yakho, ukuminyana kwayo, umthamo wokusebenza, ukukhetha kwakho uhlobo lwaphansi kanye nemikhawulo yesiza, futhi sizobuyisela isiphakamiso sohlobo lwe-silo, into yokwakha kanye nomthamo kanye nephakethe lophahla nokubuyisela elihambisana nokusebenza kwakho.
WhatsApp