Idayi yeyona nto iphambili kwi-pellet mill. Kwaye yeyona nto ibalulekileyoukwenza iipellets zokutyaNgokwezibalo ezingaphelelanga, iindleko zokulahleka kwe-pellet mill zingaphezulu kwe-25% yeendleko zokugcinwa kwe-workshop yonke yemveliso. Ngokunyuka kwepesenti nganye kwimirhumo, ukhuphiswano lwakho lwemarike luyehla nge-0.25%. Ngoko ke iinkcukacha ze-pellet mill zibaluleke kakhulu.
IShanghai Zhengyi (CPSHZY) yingcalii-feed pellet millumthengisi eTshayina. Sibonelela nge-ring die pellet mill, i-flat die pellet mill kunye ne-iindawo zokugaya iipellet, njenge-flat die, i-ring die, i-pellet mill roller, kunye nezinye iindawo zomatshini we-pellet.
1.Izinto zokufa zePellet mill
I-pellet mill die ngokuqhelekileyo yenziwe ngentsimbi yekhabhoni, intsimbi yesakhiwo se-alloy okanye intsimbi engatyiwayo ngokusebenzisa i-forging, machining, ukubhoboza imingxunya, kunye neenkqubo zonyango lobushushu. Umsebenzisi angakhetha ngokwendlela izinto eziluhlaza ngayo. Izinto ezisetyenziswa kwi-pellet mill die kufuneka zenziwe ngentsimbi yesakhiwo se-alloy okanye i-ring mold yentsimbi engatyiwayo.
Isinyithi esenziwe ngekhabhoni, njengentsimbi engama-45, ubunzima bayo bonyango lobushushu ngokubanzi yi-45-50 HRC, sisixhobo se-ring die esikumgangatho ophantsi, ukumelana nokuguguleka kwayo kunye nokumelana nokugqwala akukuhle, ngoku ngokusisiseko kuyasuswa.
Intsimbi yesakhiwo se-alloy, efana ne-40Cr, 35CrMo, njl.njl., enobunzima bonyango lobushushu obungaphezulu kwe-50HRC kunye neempawu ezilungileyo zoomatshini ezihlanganisiweyo. Idayi eyenziwe ngale nto inamandla aphezulu kwaye iyamelana nokuguguleka, kodwa ingxaki kukuba ukumelana nokugqwala akulunganga, ingakumbi ekutyisweni kweentlanzi.
Ixabiso lee-ring dies, ezenziwe ngezinto, ii-marigold pellets, ii-wood chips, ii-straw pellets, njl.njl., liphezulu kakhulu kunentsimbi engagqwaliyo. Zombini i-20CrMnTi kunye ne-20MnCr5 ziintsimbi ze-alloy ezine-carburizing ephantsi, zombini ziyafana, ngaphandle kokuba eyokuqala yintsimbi yaseTshayina kwaye eyesibini yintsimbi yaseJamani. Ekubeni i-Ti, into yekhemikhali, ayifumaneki lula kwamanye amazwe, i-20CrMnTi okanye i-20CrMn evela eTshayina isetyenziswa endaweni ye-20MnCr5 evela eJamani, ngoko ke ayiweli phantsi kobubanzi bentsimbi yesakhiwo se-alloy. Nangona kunjalo, umaleko oqinileyo wale ntsimbi unqunyelwe yinkqubo ye-carburizing ukuya kubunzulu obuphezulu be-1.2 mm, nto leyo ekwayinzuzo yexabiso eliphantsi lale ntsimbi.
Izinto zentsimbi engagqwaliyo ziquka intsimbi engagqwaliyo yaseJamani i-X46Cr13, intsimbi engagqwaliyo yaseTshayina i-4Cr13, njl. Ezi zinto zinokuqina nokuqina okungcono, ubunzima obuphezulu bonyango lobushushu kuneentsimbi ezifakwe i-carburi, iileya eziqinileyo kuneentsimbi ezifakwe i-carburi, kunye nokumelana nokugqwala nokubola kakuhle, okubangela ubomi obude kunye namaxabiso aphezulu ngokwendalo kuneentsimbi ezifakwe i-carburi. Ngenxa yobomi obude bentsimbi efakwe i-carburiyo, isantya sokutshintshwa siphantsi kwaye ke ngoko ixabiso ngetoni liphantsi.
Ngokubanzi, izinto ezisetyenziswa xa kusenziwa i-ring die pellet mill zizinto zentsimbi ezakhiweyo kunye nezinto zentsimbi engagqwaliyo.
2.Umlinganiselo woxinzelelo lwe-pellet mill die
i=d/L
T=L+M
U-M bubunzulu bomngxuma oncitshisiweyo
Umlinganiselo woxinzelelo (i) ngumlinganiselo wobubanzi bomngxuma wokufa (d) kunye nobude obusebenzayo (L) bomngxuma wokufa.
Ngokwendalo yezinto eziluhlaza, umlinganiselo yi-8-15, Umsebenzisi ukhetha umlinganiselo woxinzelelo lwedayi, aze alungise umlinganiselo othile woxinzelelo, njengokukhetha umlinganiselo woxinzelelo ophantsi kancinci, oluncedo ekwandiseni imveliso, ukunciphisa ukusetyenziswa kwamandla, ukunciphisa ukuguguleka kwesikhunta sendandatho, kodwa nokunciphisa umgangatho wamasuntswana, njengokuba iipellets azinamandla ngokwaneleyo, imbonakalo ikhululekile kwaye ubude buyahluka, kwaye izinga lomgubo liphezulu.
3.Izinga lokuvula le-ring die
Izinga lokuvula le-pellet mill die liyi-ratio yendawo iyonke yomngxuma we-die ukuya kwindawo iyonke esebenzayo ye-die. Ngokubanzi, xa izinga lokuvula le-die liphezulu, kokukhona i-particle volume iphezulu. Phantsi kwengcamango yokuqinisekisa amandla e-die, izinga lokuvula le-ring die linokuphuculwa kangangoko kunokwenzeka.
Kwezinye izinto eziluhlaza, phantsi komlinganiselo ofanelekileyo wokucinezelwa, udonga lwe-pellet mill die lubhityile kakhulu, kangangokuba amandla e-die awanelanga, kwaye isiganeko se-die eqhumayo siya kubonakala kwimveliso. Ngeli xesha, ubukhulu be-ring die kufuneka bunyuswe phantsi kwengcamango yokuqinisekisa ubude obusebenzayo bomngxuma we-die.
4.Ukuthelekisa phakathi kwe-pellet mill die kunye ne-roller
Yeyona teknoloji ibalulekileyo yokuphucula ukusebenza kakuhle kwe-granulation kunye nokwandisa ubomi bedayi. Ifanele iquke iinkalo ezi-4:
- Idayi entsha yeringi enerola entsha yoxinzelelo, kuphephe ukusebenzisa kakhulu irola yoxinzelelo.
- Ngokwemo yezinto ezisetyenzisiweyo, iimpawu zohlobo lomatshini zokukhetha iintlobo ezahlukeneyo zerola yoxinzelelo, ukuze kufezekiswe ukusebenza kakuhle kwe-extrusion phakathi kwedayi kunye nerola.
- Eyona nto ibalulekileyo ukuze kubekho indawo evulekileyo kukuzinza kwaye umgaqo uthi: ngaphandle kokuphazamisa amandla, zama ukuphumla.
- Lawula isantya sokondla, lungisa indawo ende nemfutshane yokondla ukuze ulawule indawo yokondla, usasazeko lwemaleko yezinto.
5.Ukucutshungulwa kwenkqubo yokufa kwepellet mill
Imingxunya ye-ring die inzima kakhulu ngokwezixhobo zokucubungula kunye nokucubungula, kwaye kwintsimbi engatyiwayo, kufuneka izixhobo ezikhethekileyo zokudubula izibhamu kunye nezixhobo zonyango lobushushu be-vacuum ukuvelisa ii-ring dies ezikumgangatho ophezulu. Inkqubo yokucima i-vacuum enobushushu obuphezulu ingayiphucula kakhulu imeko yokuqina, ubulukhuni, ukumelana nokukrweleka, amandla okudinwa kunye nokuqina kwentsimbi. Nangona kunjalo, ukukwazi ukuqinisekisa umaleko wobunzima obulinganayo kuyo yonke imingxunya ye-die kufuna izakhono eziphezulu zokucubungula kunye namava amade.
6.Uburhabaxa bomphezulu weedayi zodonga lwangaphakathi lomngxuma weedayi
Uburhabaxa bomphezulu bukwayindlela ebalulekileyo yokubonisa umgangatho we-ring die. Ngokubanzi, ixabiso elincinci loburhabaxa bomphezulu wodonga lwangaphakathi luya kuphucula umgangatho wokulingana, lunciphise ukuguguleka kwaye lwandise ubomi be-ring die, kodwa iindleko zokucubungula i-ring die ziya kwanda.
Uburhabaxa bemingxunya yeringi bukwachaphazela umlinganiselo woxinzelelo kunye nokwenziwa kwamasuntswana, kunye nokusebenza kakuhle kwemveliso. Kwireyithingi efanayo yoxinzelelo lweringi, ixabiso loburhabaxa liphantsi, ukumelana nokuphuma kweenkuni okanye ukutya kuphantsi, kokukhona ukukhupha okuthambileyo kuthambile, umgangatho weepellets eziveliswayo uphezulu kwaye ukusebenza kakuhle kwemveliso kuphezulu. Ukulungiswa kakuhle kwemingxunya yeringi kunokufikelela kwi-0.8-1.6 microns, uburhabaxa beringi yeringi bumalunga ne-0.8 microns, umatshini ochanekileyo kwizinto ezilahlwayo, akukho kugaywa.
