The 380 double disc refiner ndi chida chapakati chomwe chimapangidwira mizere yapakatikati ndi yayikulu mumakampani opanga mapepala. Dzina lake limachokera ku m'mimba mwake mwadzina la ma disks oyenga (380mm). Kugwiritsa ntchito mwayi wamapangidwe a "double-disc counter-rotating refining", imakwaniritsa kuphatikiza koyenera kwa fiber kudula ndi fibrillation. Imasinthasintha kwambiri ndi zida zosiyanasiyana monga zamkati zamatabwa, zamkati zamapepala, ndi zamkati zaudzu, imatha kukwaniritsa zosowa zamapepala osiyanasiyana kuphatikiza mapepala azikhalidwe, mapepala oyikapo, ndi mapepala amtundu, ndikupangitsa kuti ikhale zida zokondedwa zofananira bwino, mtundu wa pepala, komanso mtengo wogwiritsa ntchito mphamvu.

I. Mafotokozedwe a Core ndi Parameters

1. Basic Structural Parameters

• M'mimba mwake mwadzina la ma disks oyenga: 380mm (chizindikiritso choyambirira, chowunikira malo olumikizirana ndi mphamvu zopangira)
• Chiwerengero cha ma disks oyenga: zidutswa za 2 (kuphatikiza kwa disk yosuntha + disk yokhazikika, mapangidwe ozungulira-ozungulira amapangitsa kuti fiber processing kufanana)
• Mbiri ya dzino la diski: Zosinthika mwamakonda, trapezoidal, spiral (zosinthika ndi zolinga zosiyanasiyana zoyenga, mtundu wa shear / fibrillation)
• Kusintha kwa ma disc gap osiyanasiyana: 0.1-1.0mm (kusintha kwamagetsi mwatsatanetsatane, kumathandizira kusinthika kwamphamvu kuzinthu zamkati)
• Zida zazikulu zonse (L×W×H): Pafupifupi 1800×1200×1500mm (mapangidwe ang'onoang'ono, kusunga malo osungira)
• Kulemera kwa zida: Pafupifupi 1200-1500kg (zotengera zofunikira zonyamula katundu pamizere yopanga)

2. Ma Parameters Ogwira Ntchito

• Kukhazikika koyenga kosinthika: Kusasinthasintha pang'ono (3% -8%), kusasinthika kwapakatikati (8% -15%) (kusintha kwapawiri-concentration, kufananiza kosinthika njira zopangira)
• Kupanga mphamvu: 15-30t / d (chida chimodzi, dynamically kusinthidwa malinga ndi zamkati mtundu ndi kuyenga mwamphamvu)
• Mphamvu yamagalimoto: 110-160kW (motor yadziko lonse yogwira ntchito bwino kwambiri, mphamvu zosinthidwa kuti zigwirizane ndi zosowa zopanga, chiŵerengero chogwiritsira ntchito mphamvu)
• Liwiro lovoteledwa: 1500-3000r/mphindi (kawirikawiri kutembenuka liwiro lamulo likupezeka, kuzolowera zosiyanasiyana kuyenga zofunika kwambiri)
• Liwiro la liniya la disc: 23.8-47.7m/s (liwiro la liniya lophatikizidwa ndi mbiri ya dzino kuti mukwaniritse kuwongolera bwino kwamphamvu yakumeta ubweya)
• Kupanikizika kwa chakudya: 0.2-0.4MPa (kudyetsa kokhazikika, kuonetsetsa kupitirizabe kuyenga)
• Kutentha kwa ntchito: ≤80 ℃ (kutengera kutentha kwapakati pazamkati, kukana kutentha kwa zida kumakwaniritsa miyezo)

3. Zida ndi Zosintha Zosintha

• Zida zama disc: High-chromium alloy, chitsulo chosapanga dzimbiri (posankha) (chosamva kuvala komanso chosawonongeka, chotalikitsa moyo wautumiki, kuzolowera kuzinthu zokhala ndi zonyansa monga zamkati zamapepala)
• Zida zazikulu za shaft: 45 # chitsulo chonyezimira (chozimitsidwa ndi kupsya mtima, mphamvu yayikulu ndi ntchito yokhazikika)
• Njira yosindikizira: Chisindikizo chophatikizika cha makina + chisindikizo chamafuta a mafupa (kusindikiza kawiri, kuteteza kutulutsa kwamkati ndi kuvala)
• Dongosolo loyang'anira: PLC yodziwikiratu (yothandizira kuyang'anira nthawi yeniyeni ndikusintha basi kwa kusiyana kwa disc, liwiro, ndi mphamvu yopangira, yogwirizana ndi dongosolo lowongolera lapakati)
• Chitetezo chachitetezo: Kutetezedwa mochulukira, kutetezedwa kwa kutentha kwambiri, chitetezo cha kuchepa kwa zinthu (zotetezedwa zingapo kuti zitsimikizire chitetezo cha zida ndi ogwiritsa ntchito)

II. Ubwino Waukadaulo Wapakati

1. Kuyeretsa Moyenera ndi Mphamvu Yamphamvu Yotha Kutha: Kukonzekera kwapawiri-disc counter-kuzungulira kumatsimikizira kukhudzana kwathunthu pakati pa zamkati ndi ma diski, ndi mphamvu yopangira 15-30t / d pa nthawi ya unit, kukwaniritsa zosowa za mphamvu za chipangizo chimodzi kapena zingapo zofanana muzitsulo zapakatikati ndi zazikulu zopangira. Kuchita bwino kwa kuyenga kumapitilira 30% kuposa momwe amayenga ma disc amodzi amtundu womwewo.
2. Kusintha kwa Fiber Yeniyeni: Kupyolera mu kusintha kolondola kwa kusiyana (kulondola kwa msinkhu wa 0.1mm) ndi mbiri ya mano yomwe mungasinthire, sikungathe kukwaniritsa kudula kwafupipafupi kwa ulusi waufupi komanso kuonetsetsa kuti ma fibrillation a ulusi wautali, kupangitsa kugawa kwa ulusi kukhala wololera komanso kupititsa patsogolo mphamvu zamapepala ndi zofanana nthawi imodzi.
3. Kugwiritsa Ntchito Mphamvu Zokhazikika ndi Kukhazikika: Zokhala ndi ma 110-160kW apamwamba kwambiri komanso ukadaulo wowongolera liwiro la kutembenuka kwafupipafupi, ukadaulo woyenga mphamvu ndi wotsika kwambiri ngati zamkati 80-120kWh / t, kupulumutsa 15% -20% mphamvu poyerekeza ndi zida zachikhalidwe; kusindikiza pawiri ndi kupanga zitsulo zopangira shaft kumachepetsa kulephera kwa zida, ndikupitilira nthawi yogwira ntchito mpaka 8000h/chaka.
4. Kusinthasintha Kwambiri ndi Ntchito Yosavuta: Yogwirizana ndi njira zoyenga zochepetsetsa komanso zapakatikati, zimatha kukonza zinthu zosiyanasiyana monga zamkati zamatabwa, zamkati zapapepala, ndi zamkati zaudzu, zomwe zimagwirizana ndi mapepala osiyanasiyana kuphatikizapo mapepala a chikhalidwe ndi mapepala; PLC yodziwongolera yokha imathandizira magwiridwe antchito, imathandizira kuyang'anira patali ndikusintha magawo, ndikuchepetsa ndalama zogwirira ntchito.

III. Mawonekedwe a Ntchito ndi Malingaliro

• Mizere yopangira ntchito: Mizere yopangira mapepala yapakatikati komanso yayikulu yokhala ndi zotuluka tsiku lililonse za 100-500t, zomwe zitha kugwiritsidwa ntchito ngati zida zazikulu zoyenga kapena kumaliza zida zoyenga.
• Magulu a mapepala omwe amakonda: Mapepala achikhalidwe (mapepala olembera, mapepala osindikizira), mapepala olongedza (linerboard, corrugating medium), mapepala a minofu, ndi zina zotero, makamaka oyenera pazinthu zomwe zimakhala ndi zofunikira kwambiri pazitsulo zomangira fiber ndi kufanana kwa pepala.
• Malingaliro ogwiritsira ntchito: Pokonza zamkati zamapepala otayidwa, choyambirira chiyenera kuperekedwa kwa ma disc osamva kuvala a high-chromium alloy discs kuti achepetse kuvala kwa zida zomwe zimayambitsidwa ndi zonyansa; popanga mapepala apamwamba kwambiri, njira yoyenga yosakanikirana (8% -12% ndende) ikhoza kutengedwa kuti ipititse patsogolo digiri ya fiber fibrillation; lumikizanani ndi makina owongolera mzere wapakati kuti mukwaniritse kukhathamiritsa kolumikizidwa kwa magawo oyenga ndi njira zopangira mapepala.