Zomera zobwezeretsanso PET zimakhala ndi zida zambiri zofunika kwambiri zolumikizidwa ndi ma pneumatic and mechanical conveying systems.Kutsika chifukwa cha kusamalidwa bwino kwa dongosolo lopatsirana, kugwiritsa ntchito molakwika kwa zigawo, kapena kusowa kosamalira sikuyenera kukhala zenizeni.Pemphani zambiri.#Best Practices
Aliyense amavomereza kuti kupanga zinthu kuchokera ku PET (rPET) yowonjezeredwa ndi chinthu chabwino, koma kupanga zida zamtengo wapatali kuchokera ku zipangizo zosasinthika, monga mabotolo a PET ogula, si zophweka. nthawi zina amawonjezeredwa ngati lingaliro lotsatira, zomwe zingapangitse kuti mbewuyo isagwire bwino ntchito.
Mu ntchito yobwezeretsanso PET, ndi njira yotumizira yomwe imagwirizanitsa masitepe onse pamodzi - kotero iyenera kupangidwira makamaka pazinthu izi.
Kusunga mbewu yanu ikuyenda kumayamba ndi kapangidwe kabwino ka mbewu, ndipo si zida zonse zosinthira zidapangidwa mofananawononga conveyorszomwe zakhala zikugwira ntchito bwino kwambiri pamizere ya chip m'zaka khumi zapitazi zikhoza kukhala zochepa kwambiri ndipo zimalephera mwamsanga pa mizere ya flake.Chotengera cha pneumatic chomwe chingasunthe tchipisi cha 10,000 lb / hr chikhoza kusuntha tchipisi cha 4000 lb / hr.Chingwe chodziwika bwino sichikutsatira ndondomeko za mapangidwe makamaka pogwiritsira ntchito zipangizo zobwezerezedwanso.
Chonyamula mpweya chomwe chimatha kusuntha tchipisi 10,000 lb/hr chikhoza kusuntha tchipisi ta 4000 lb/hr.
Lingaliro lofunikira kwambiri loti muganizirepo ndiloti kutsika kochulukira kwa ma flakes a botolo la PET kumachepetsa mphamvu yeniyeni ya makina osinthira poyerekeza ndi kuchuluka kwa zinthu za granular. Ma flakes nawonso amakhala osakhazikika. ikhoza kusuntha chip 6000 lb / hr kupyolera mu mainchesi 3. Chitoliro chiyenera kukhala 31 / 2 inchi.segment.Zolimba ku gasi magasi mpaka 15: 1 angagwiritsidwe ntchito kwa chips, koma ndi bwino kugwiritsa ntchito machitidwe a flake ndi chiwerengero chachikulu cha 5: 1.
Kodi mungagwiritse ntchito yemweyo kunyamula mpweya Pickup liwiro kuti flakes kusamalira uniformly zooneka particles?Ayi, ndi otsika kwambiri kupeza kusakhazikika flake kayendedwe.Mu bokosi yosungirako, ndi 60 ° chulucho kuti amalola particles kuyenda mosavuta ayenera kukhala wamtali 70 ° chulucho kwa flakes.Malingana ndi kukula kwa chidebe chosungirako, pangakhale kofunikira kuti siloles ayambe kuyenda. amapangidwa kudzera m'mayesero ndi zolakwika, kotero dalirani mainjiniya omwe ali ndi luso lopanga njira makamaka za rPET flakes.
Ma glidants ena akale a zolimba zambiri sakwanira pamapiritsi a mabotolo. Chotulutsira silo chomwe chikuwonetsedwa apa chimathandizidwa ndi wononga milatho ndi kutulutsa ma flakes mu chotsekera cha airlock kuti adyetse odalirika ndi okhazikika mu makina otumizira mpweya.
Kapangidwe kabwino ka kachitidwe kotumizira sikumatsimikizira kudalirika kwa dongosolo.Kuti mukwaniritse magwiridwe antchito odalirika, zigawo zamayendedwe amayendedwe ziyenera kupangidwira makamaka ma rPET flakes.
Ma valve ozungulira omwe amadyetsa ma flakes mu dongosolo loperekera zokakamiza kapena gawo lina lililonse la ndondomekoyi ayenera kukhala wolemetsa kwambiri kuti athe kupirira zaka za nkhanza kuchokera ku flakes osakhazikika ndi zonyansa zina zonse zomwe zimadutsamo.Nyumba zazitsulo zosapanga dzimbiri komanso zozungulira zimakhala zotsika mtengo kuposa zojambula zazitsulo zochepetsetsa, koma mtengo wowonjezera umachepetsedwa ndi kuchepetsedwa kwa nthawi yochepetsera ndi kuchepetsa mtengo wa hardware m'malo mwake.
Ma flakes a PET obwezerezedwanso amasiyana ndi ma flakes a PET mu mawonekedwe a tinthu kapena kuchuluka kwake.
Ma rotor mu ma valve ozungulira omwe amapangidwira lamella ayenera kukhala ndi V-woboola pakati ndi "khasu" polowera kuti achepetse kuphwanyidwa ndi kutsekeka.Nzeru zosinthika nthawi zina zimagwiritsidwa ntchito kuti zithetse mavuto ophwanyidwa, koma izi zimafuna kusamalidwa kosalekeza komanso kuyambitsa zidutswa zing'onozing'ono zachitsulo mu ndondomeko yomwe ingayambitse mavuto pansi pamtsinje.
Chifukwa cha abrasive chikhalidwe cha flakes, elbows mu kachitidwe pneumatic kutengerapo ndi vuto wamba.The pepala zoyendera dongosolo ali ndi liwiro laling'ono, ndi pepala kutsetsereka pamwamba pamwamba pa chigongono adzadutsa kalasi 10 zosapanga dzimbiri chubu.Ogulitsa zosiyanasiyana amapereka zigongono zapaderazi kuti kuchepetsa ngakhale makontrakitala vuto ndi mawotchi.
Kuvala kumachitika pamapindika opindika atalitali ngati zolimba zomangira zimatsetsereka panja pa liwiro lalikulu. Lingalirani kugwiritsa ntchito mapindikira ochepa momwe mungathere, ndipo mwina mapindika apadera opangidwira kuchepetsa kuvala uku.
Kupanga ndi kuchita ndondomeko yokonza makina oyendetsa galimoto ndi gawo lomaliza, chifukwa pali zigawo zambiri zosuntha zomwe zimakumana ndi ma flakes osakhazikika komanso kuipitsidwa.
Zisindikizo zina zozungulira zimakhala ndi zisindikizo za shaft zomwe zimafunika kumangirizidwa nthawi zonse kuti zisawonongeke.Fufuzani ma valve okhala ndi labyrinth shaft zisindikizo ndi zonyamula zakunja zomwe sizifuna kukonzanso nthawi zonse.Ma valvewa akagwiritsidwa ntchito pamapepala, nthawi zambiri zimakhala zofunikira kuyeretsa chisindikizo cha shaft ndi mpweya woyera. ikuyenda.
Kutayikiraku kumachepetsa kuchuluka kwa mpweya womwe umatumizidwa munjira, potero kumachepetsa mphamvu yonse ya system.Itha kuyambitsanso zovuta zolumikizirana ndi hopper pamwamba pa airlock yozungulira, kotero yang'anani kusiyana pakati pa nsonga ya rotor ndi nyumba nthawi zonse.
Chifukwa cha katundu wochuluka wa fumbi, zosefera za mpweya zimatha kutseka mwamsanga zomera za rPET musanayambe kutulutsa mpweya wobwerera kumlengalenga. Onetsetsani kuti kusiyana kwa kuthamanga kwa mpweya kukugwira ntchito bwino ndipo onetsetsani kuti woyendetsayo akuyang'ana nthawi zonse.Fumbi la PET lowala kwambiri komanso lopanda phokoso limatha kutseka kapena kutsekereza kutuluka kwa osonkhanitsa, koma transmitter yapamwamba kwambiri musanayambe kutulutsa mavuto aakulu nthawi zonse kuti athetse mavutowa. kufumbi m'kati mwa baghouse.
Nkhaniyi siingathe kuphimba malamulo onse opangira mapangidwe odalirika ndi kukonza machitidwe otumizira mu zomera za rPET, koma mwachiyembekezo mukumvetsa kuti pali mfundo zambiri zomwe muyenera kuziganizira komanso kuti palibe cholowa m'malo mwa chidziwitso.Ganizirani motsatira malangizo a ogulitsa zipangizo omwe adagwirapo rPET flakes m'mbuyomo.
Za Mlembi: Joseph Lutz ndi Director of Sales and Marketing for Pelletron Corp.Ali ndi zaka 15 zaukadaulo popanga mayankho apulasitiki ochulukirapo.Ntchito yake ku Pelletron idayamba ku R&D, komwe adaphunzira za ins and outs of pneumatics mu labota yoyesera.
Ukadaulo watsopano, womwe udzayambike ku NPE mwezi wamawa, umachenjeza pakafunika kukonza zodzitchinjiriza zida zisanachitike kusokoneza kupanga.
Poyerekeza ndi mtengo wogula utomoni wamtundu wakale kapena kuyika chosakaniza chapakati chapamwamba kuti chisakanize utomoni ndi masterbatch, utoto pamakina ukhoza kupereka phindu lalikulu lamtengo wapatali, kuphatikiza kutsika mtengo kwazinthu komanso kusinthasintha kwazinthu.
Kwa makina opangira vacuum pokonza mapulasitiki, njira zogwiritsira ntchito ufa wokhazikika sizimafunika nthawi zonse.Mayankho a turnkey okonzedweratu akhoza kukhala chisankho chabwino cha ufa ndi zolimba zambiri m'mafakitale osiyanasiyana.
Nthawi yotumiza: Jul-25-2022
