Zombili izihlungi zediski ezimbili ezingu-380 kanye no-450 ziyimishini yokuhluza ephakathi nendawo kuya kwenkulu embonini yokwenza amaphepha. Umehluko oyinhloko usekuhlukaniseni amandla okukhiqiza, amandla, kanye nezimo zokusetshenziswa ezilethwa ububanzi bediski obujwayelekile (380mm vs 450mm). Zombili zisebenzisa isakhiwo sokugaya esijikelezayo esiphikisanayo "sediski ejikelezayo + idiski ehleliwe", ukulinganisa imiphumela yokusika ifayibha kanye ne-fibrillation, kodwa zigxile kuzo ngokwesilinganiso sokucubungula, ukucushwa kokusetshenziswa kwamandla, kanye namabanga afanele ephepha. Okulandelayo ukuqhathanisa okuningiliziwe kusuka kobukhulu obuyinhloko ukunikeza ireferensi yokukhetha umugqa wokukhiqiza.
I. Ukuqhathaniswa Kwezincazelo Eziyinhloko Namapharamitha
| Ubukhulu bokuqhathanisa | I-380 Double Disc Refiner | Isihlungi Sediski Ephindwe Kabili esingu-450 | Incazelo Yomehluko Oyinhloko |
|---|---|---|---|
| Ububanzi beDiski Ejwayelekile | 380mm | 450mm | Indawo yokuxhumana yediski yohlobo lwe-450 iphakeme cishe ngo-40% kuneye-380, okuwumthombo oyinhloko womehluko wamandla okukhiqiza. |
| Ubukhulu Bemishini Yonke (L×W×H) | Cishe 1800×1200×1500mm | Cishe 2200×1500×1800mm | Uhlobo lwe-450 lunomthamo omkhulu futhi ludinga indawo yokufaka enkulu kanye nesisekelo esithwala umthwalo |
| Isisindo Semishini | Cishe 1200-1500kg | Cishe 2000-2500kg | Ngenxa yokwakheka kwediski nomzimba okwandisiwe, isisindo sohlobo lwe-450 sikhuphuka ngaphezu kuka-60% |
| Ukugxila Okufanelekile Kokuhluza | Ukungaguquguquki okuphansi (3%-8%), ukungaguquguquki okuphakathi (8%-15%) | Ukungaguquguquki okuphansi (3%-8%), ukungaguquguquki okuphakathi (8%-15%), ukungaguquguquki okuphezulu (15%-25%) (ongakukhetha) | Uhlobo lwe-450 lusekela inketho yokucwenga ehambisanayo kakhulu, evumelana nezidingo zokuguqulwa kwefayibha enamandla aphezulu |
| Amandla Okukhiqiza | 15-30t/ngosuku (iyunithi eyodwa) | 30-60t/ngosuku (iyunithi eyodwa) | Umthamo wokukhiqiza wezinhlobo ezingu-450 uphindwe kabili, ofanele imigqa yokukhiqiza emikhulu |
| Amandla Emoto | 110-160kW | 200-315kW | Amandla afana nomthamo wokukhiqiza, futhi ukusetshenziswa kwamandla kweyunithi yohlobo lwe-450 kuphansi kancane kunokwe-380-type (umphumela wesikali) |
| Isivinini Sokujikeleza Esilinganiselwe | 1500-3000r/min | 1500-2800r/min | Uhlobo lwe-380 lunebanga elibanzi lokulungisa isivinini, olufanelekela ukuhluzwa okucwengisisiwe; uhlobo lwe-450 lugxile ekukhiqizweni okuzinzile |
| Isivinini Esiqondile Sediski | 23.8-47.7m/s | 29.5-45.8m/s | Uhlobo lwe-380 lunamandla amakhulu okugunda ngesivinini esikhulu, kanti uhlobo lwe-450 lusebenza kahle ngesivinini esiphakathi nesiphansi. |
| Izinketho zezinto zediski | Ingxubevange ye-chromium ephezulu, insimbi engagqwali | Ingxubevange ye-chromium ephezulu, insimbi engagqwali, izinto zobumba (ongakukhetha) | Uhlobo lwe-450 lunikeza izinketho eziningi zediski ye-ceramic ezingagugi, ezifanele ukucutshungulwa isikhathi eside kwezinto zokusetshenziswa ezingangcoliswanga kakhulu |
| Uhlelo Lokulawula | Ukulawula okuzenzakalelayo kwe-PLC (inguqulo eyisisekelo) | Ukulawula okuzenzakalelayo kwe-PLC (inguqulo ephezulu, esekela ukwenziwa ngcono kwamapharamitha e-AI) | Uhlobo lwe-450 lungaxhunywa ohlelweni lomugqa wokukhiqiza oluhlakaniphile ukuze kufezwe ukulungiswa okuguquguqukayo kwenqubo yokucwenga |
II. Ukuqhathaniswa Kwezinzuzo Zezobuchwepheshe Eziyinhloko kanye Nezimo Zokusebenza
1. I-380 Double Disc Refiner: “Ukukhetha Okunembile Nokusebenza Kahle” Kokukhiqiza Okuphakathi
- Izinzuzo Zobuchwepheshe: Isakhiwo esincane kanye nokusebenza okuguquguqukayo, ngokunemba kokulungiswa kwesikhala sediski kufika ku-0.1mm, kufanelekile ezimweni ezidinga isimo sefayibha encane; ukuzivumelanisa okunamandla nezinqubo eziqinile neziqinile, ukusetshenziswa kwamandla kweyunithi kulawulwa ku-pulp engu-80-120kWh/t, nokusebenza kahle kwezindleko ekukhiqizweni okuncane nokuphakathi; izindleko zokutshalwa kwezimali kanye nokufakwa kwemishini eziphansi, kanye nobunzima obuphansi bokulungisa.
- Izimo Zokusetshenziswa: Imigqa yokukhiqiza ephakathi kuya kwenkulu enomkhiqizo wansuku zonke ongu-100-500t (iyunithi eyodwa noma amayunithi angu-2-3 ahambisanayo); ukuzivumelanisa kuqala nephepha lamasiko (iphepha lokubhala, iphepha lokunyathelisa), iphepha langasese kanye namanye amabanga ephepha anezidingo eziphezulu zokufana; ifanele ukucubungula izinto zokusetshenziswa ezingangcolisi kakhulu neziphakathi njenge-pulp yokhuni kanye ne-pulp yephepha elingcolile, futhi ingasetshenziswa njengemishini yokusekela yokucwenga.
2. I-450 Double Disc Refiner: “Imishini Yomthamo Oyinhloko” Yokukhiqiza Okukhulu
- Izinzuzo Zobuchwepheshe: Ukusebenza kahle kokucwenga okuphezulu, umthamo wokukhiqiza weyunithi eyodwa ofika ku-30-60t/ngosuku, okunganciphisa inani lokucushwa kwemishini kanye nendawo yaphansi yomugqa wokukhiqiza; inketho yokucwenga ehambisanayo kakhulu kanye nezinto ezithuthukisiwe ezingagugi, ezifanele ukusebenza ngamandla aphezulu nesikhathi eside; ngaphansi kokukhiqizwa okukhulu, ukusetshenziswa kwamandla kweyunithi kuphansi njengo-70-100kWh/t pulp, futhi izindleko zokusebenza zesikhathi eside zingcono kakhulu; uhlelo lokulawula olusezingeni eliphezulu lusekela ukuxhumeka kwemishini eminingi, oluvumelana nokwakhiwa kwezimboni ezihlakaniphile.
- Izimo Zokusetshenziswa: Imigqa yokukhiqiza emikhulu/emikhulu kakhulu enomkhiqizo wansuku zonke ongaphezu kwama-500t (iyunithi eyodwa noma amayunithi amaningi ochungechungeni); ukuzivumelanisa kuqala nephepha lokupakisha (iphepha eliyisisekelo elihlanganisiwe, ibhodi elihlanganisiwe) kanye namanye amabanga ephepha anezidingo eziphezulu zomthamo; ifanele ukucutshungulwa okukhulu kwe-pulp yephepha elingcolile kakhulu kanye ne-pulp ye-fiber straw ecoarse, futhi ingasetshenziswa njengemishini yokucwenga eyinhloko ukusekela ukusebenza komugqa wonke wokukhiqiza.
III. Izici Ezibalulekile Zesinqumo Sokukhetha
- Isikali Somugqa Wokukhiqiza: Khetha uhlobo lwe-380 lomkhiqizo wansuku zonke ≤500t (ukucushwa okuguquguqukayo, ukutshalwa kwezimali okungabizi kakhulu); khetha uhlobo lwe-450 lomkhiqizo wansuku zonke ≥500t (ukunciphisa izindleko okusekelwe esikalini, ukusebenza kahle okuphezulu).
- Ibanga Lephepha kanye Nezimpawu Zezinto Ezingavuthiwe: Khetha izinhlobo ezingu-380 zokukhiqiza iphepha elihle lamasiko kanye nephepha lasendlini yangasese (ukulawula ifayibha okunembile); khetha izinhlobo ezingu-450 zokukhiqiza iphepha lokupakisha elinamandla aphezulu kanye nokucubungula izinto zokusetshenziswa ezingangcolanga kakhulu (ukumelana nokuguguleka + ukuzivumelanisa nezimo okuphezulu).
- Ukusetshenziswa Kwamandla Nesabelomali Sezindleko: Beka phambili izinhlobo ezingu-380 zokutshalwa kwezimali kwesikhathi esifushane; khetha izinhlobo ezingu-450 zokukhiqizwa okukhulu kwesikhathi eside (ukusetshenziswa kwamandla okuphansi kanye nezindleko zokulungisa).
- Isidingo Sobuhlakani: Khetha uhlobo lwe-450 uma ludinga ukuxhunywa ohlelweni lokulawula oluhlakaniphile oluphakathi futhi lukwazi ukulungisa okuguquguqukayo; uhlobo lwe-380 lungahlangabezana nezidingo eziyisisekelo zokwenza izinto ngokuzenzakalelayo.
Zombili ziyimishini yokucwenga evuthiwe nethembekile, futhi umehluko oyinhloko usekuguquguqukeni kwesikali: uhlobo lwe-380 lungcono ngokuguquguquka nokunemba, lufanele izidingo ezicwengisisiwe zemigqa yokukhiqiza ephakathi nendawo; uhlobo lwe-450 lunamandla ngomthamo nokusebenza kahle, futhi luyisinqumo esiyinhloko sokunciphisa izindleko nokuthuthukisa ukusebenza kahle kwemigqa yokukhiqiza emikhulu. Ngesikhathi sokukhetha, kufanele kwenziwe isahlulelo esiphelele ngokusekelwe ekuhleleni kwayo amandla, ukubeka ibanga lephepha kanye nokusebenza kwesikhathi eside c.
Isikhathi sokuthunyelwe: Disemba 16-2025