PET sake amfani da tsire-tsire suna da kayan aiki masu mahimmanci masu mahimmanci waɗanda aka haɗa ta hanyar pneumatic da tsarin isar da kayan aiki.Downtime saboda rashin tsarin tsarin watsawa mara kyau, aikace-aikacen da ba daidai ba na abubuwan da aka gyara, ko rashin kulawa bai kamata ya zama gaskiya ba.Ka nemi ƙarin.#Kyakkyawan Ayyuka
Kowane mutum ya yarda cewa samar da samfurori daga sake yin fa'ida PET (rPET) abu ne mai kyau, amma samar da high quality sassa daga in mun gwada da bazuwar albarkatun kasa, kamar post-mabukaci PET kwalabe, ba sauki.The hadaddun tsari kayan aiki (misali Tantancewar rarrabawa, tacewa, extrusion, da dai sauransu) amfani da rPET shuke-shuke don cimma wannan ya sami mai yawa da hankali, da kuma kayan aiki don haka a tsakanin kayan aiki da kuma kayan aiki, da dai sauransu. ƙara a matsayin bayan tunani, wanda zai iya haifar da kasa da mafi kyau duka aikin shuka.
A cikin aikin sake amfani da PET, tsarin isar da sako ne ke haɗa dukkan matakan tsari tare - don haka yakamata a tsara shi musamman don wannan kayan.
Tsayawa aikin shuka ku yana farawa da ƙirar shuka mai inganci, kuma ba duk kayan aikin canja wuri ba ne aka halicce su daidaidunƙule conveyorswaɗanda suka yi aiki sosai a kan layin guntu a cikin shekaru goma da suka gabata suna iya zama ƙasa da sauri kuma su gaza da sauri akan layin flake.Mai ɗaukar hoto mai ɗaukar hoto wanda zai iya motsa kwakwalwan 10,000 lb / hr na iya motsa kwakwalwan 4000 lb / hr kawai. Ramin gama gari baya bin ka'idodin ƙira musamman don sarrafa kayan da aka sake fa'ida.
Mai ɗaukar huhu wanda zai iya motsa kwakwalwan kwamfuta 10,000 lb/hr zai iya motsa kwakwalwan kwamfuta 4000 lb/hr kawai.
A mafi asali ra'ayin da za a yi la'akari shi ne cewa low girma yawa na PET kwalban flakes rage ainihin iya aiki na canja wurin tsarin idan aka kwatanta da mafi girma girma yawa na granular kayan.The flakes kuma mafi m a shape.The flakes kuma mafi m a shape.This yana nufin cewa kayan aiki don sarrafa da zanen gado ne yawanci quite babba. wanda zai iya motsa guntu na 6000 lb / hr ta hanyar inci 3. Bututu yana buƙatar zama 31/2 inci. kashi. Za'a iya amfani da ma'auni na gas zuwa 15: 1 don kwakwalwan kwamfuta, amma yana da kyau a yi amfani da tsarin flake tare da matsakaicin rabo na 5: 1.
Za a iya amfani da guda isar da iska pickup gudun ga flakes rike uniformly siffa barbashi? A'a, yana da ma low don samun saba flake motsi.A cikin ajiya akwatin, da 60 ° mazugi cewa damar da barbashi da gudãna da sauƙi dole ne a tsayi 70 ° mazugi for flakes.Depending a kan girman da ajiya ganga, shi yana iya zama dole don ba da damar da ya kwarara daga cikin silost flakes. gwaji da kurakurai, don haka dogara ga injiniyoyi tare da ƙwarewar ƙirar matakai musamman don flakes na rPET.
Wasu glidants na gargajiya don babban daskararrun ba su isa ga allunan kwalabe ba. Wurin silo da aka nuna anan yana taimakawa ta hanyar dunƙule mai karkata gadoji tare da fitar da ɓangarorin cikin makullin iska mai jujjuya don ingantaccen abinci mai dorewa cikin tsarin isar da iska.
Kyakkyawan tsarin tsarin isarwa baya bada garantin amincin tsarin.Don cimma ingantaccen aiki, abubuwan da ke cikin tsarin sufuri dole ne a tsara su musamman don flakes na rPET.
Rotary bawuloli cewa ciyar flakes a cikin wani matsa lamba bayarwa tsarin ko wani ɓangare na tsari dole ne ya zama nauyi-taƙawa jure shekaru na zagi daga m flakes da duk sauran gurbatawa da cewa wuce ta hanyar them.Heavy-taƙawa jefa bakin karfe gidaje da rotors shakka kudin fiye da thinner sheet karfe kayayyaki, amma karin kudin da aka biya diyya ta rage downtime da rage hardware maye halin kaka.
Filayen PET da aka sake yin fa'ida sun sha bamban da flakes na PET a cikin sifar barbashi ko yawa.
Rotors a cikin bawul ɗin rotary da aka tsara don lamella ya kamata su sami rotor mai siffar V da "garma" a cikin mashigai don rage shredding da clogging. A wasu lokuta ana amfani da shawarwari masu sauƙi don shawo kan matsalolin shredding, amma waɗannan suna buƙatar kulawa akai-akai kuma suna gabatar da ƙananan ƙananan ƙarfe a cikin tsari wanda zai iya haifar da matsaloli a ƙasa.
Saboda da abrasive yanayin flakes, gwiwar hannu a cikin pneumatic isar da tsarin ne na kowa problem.The sheet sufuri tsarin yana da in mun gwada da high gudun, da kuma takardar zamiya tare da m surface na gwiwar hannu zai wuce ta wani sa 10 bakin karfe tube.Varous kaya bayar da musamman gwiwar hannu da rage girman wannan matsala, kuma za a iya ƙirƙira na inji.
Sawa yana faruwa a lanƙwasa dogon radius na yau da kullun yayin da daskararrun daskararru suna zamewa tare da saman waje a babban saurin.
Haɓaka da aiwatar da tsarin kulawa don tsarin isar da shuka shine mataki na ƙarshe, saboda akwai sassa masu motsi da yawa waɗanda ke yin hulɗa kai tsaye tare da flakes da gurɓatacce.
Wasu rotary airlocks da shaft hatimi da bukatar da za a kullum tightly don kauce wa leaks.Nemi bawuloli tare da labyrinth shaft seals da outboard bearings wanda ba ya bukatar na yau da kullum da kiyayewa.Lokacin da wadannan bawuloli da ake amfani da takardar takarda aikace-aikace, shi ne sau da yawa wajibi ne don tsarkake shaft hatimi tare da tsabta kayan aiki iska. Tabbatar da shaft hatimi tsaftacewa matsa lamba an saita daidai (yawanci) matsa lamba sama da matsakaicin isarwa.
Rotors rotary bawul da aka sawa zai iya haifar da zubar da ruwa mai yawa a cikin tsarin isar da matsa lamba mai kyau.Wannan yatsa yana rage adadin iskar da aka isar a cikin bututun, ta haka ne ya rage karfin tsarin gaba daya.Haka kuma zai iya haifar da al'amurra masu daidaitawa tare da hopper sama da makullin iska, don haka duba rata tsakanin tip rotor da gidaje akai-akai.
Saboda nauyin ƙura mai yawa, masu tace iska na iya toshe tsire-tsire na rPET da sauri kafin su sake fitar da iskar iskar da baya cikin yanayi. Tabbatar cewa ma'aunin matsa lamba yana aiki yadda ya kamata kuma tabbatar da cewa mai aiki yana duba shi akai-akai.Mai haske da ƙura PET mai laushi zai iya toshe ko gada mashigar mai tarawa, amma babban matakin watsawa a cikin mazugi na fitarwa na iya taimakawa wajen gano kurakurai a kai a kai. cikin jakar jaka.
Wannan labarin ba zai iya rufe duk ka'idodin yatsan yatsa ba don ingantaccen ƙira da kiyaye tsarin canja wuri a cikin rPET shuke-shuke, amma da fatan za ku fahimci cewa akwai abubuwa da yawa da za ku yi la'akari da su kuma cewa babu wani abin da zai maye gurbin kwarewa. Yi la'akari da bin shawarwarin masu samar da kayan aiki waɗanda suka yi amfani da flakes na rPET a baya.Waɗannan dillalan sun shiga cikin duk gwaji da kuskure, don haka ba za ku iya shiga ba.
Game da Mawallafin: Joseph Lutz shi ne Darakta na Tallace-tallace da Tallace-tallace na Pelletron Corp. Yana da shekaru 15 na ƙwarewar fasaha a cikin haɓaka hanyoyin sarrafa kayan filastik. Aikinsa a Pelletron ya fara ne a R & D, inda ya koyi abubuwan da ke tattare da pneumatics a cikin laburar gwaji.
Sabuwar fasaha, wacce za ta fara farawa a NPE a wata mai zuwa, tayi kashedin lokacin da ake buƙatar kiyaye rigakafi kafin gazawar kayan aiki ta rushe samarwa.
Idan aka kwatanta da farashin siyan guduro mai launin fari ko shigar da babban mahaɗin tsakiya mai ƙarfi don haɗa guduro da masterbatch, canza launi akan na'ura na iya samar da fa'idodin farashi mai mahimmanci, gami da rage farashin kayan kayan abu da haɓaka sassaucin tsari.
Don tsarin isar da iska don sarrafa robobi, ba a koyaushe ake buƙata hanyoyin sarrafa foda na musamman.Maganin da aka riga aka tsara na iya zama cikakkiyar zaɓi don foda da daskararru mai yawa a cikin masana'antu da yawa.
Lokacin aikawa: Yuli-25-2022
