Iindaba

Iintsimbi ezixabisekileyo zidlala indima ebaluleke kakhulu kushishino lwanamhlanje, ubucwebe, utyalo-mali lwezemali, kunye neminye imimandla. Njengesixhobo esiphambili sokucubungula izinto eziluhlaza zesinyithi ezixabisekileyo zibe ngamasuntswana aqhelekileyo, ukukhethwa kwegranulator ye-vacuum yesinyithi esixabisekileyo kuchaphazela ngokuthe ngqo ukusebenza kakuhle kwemveliso, umgangatho wemveliso, kunye neenzuzo zoqoqosho zamashishini. Eli nqaku liza kuhlola ngokweenkcukacha indlela yokukhetha efanelekileyoi-vacuum granulatorkwisinyithi esixabisekileyo, nto leyo enika isalathiso esipheleleyo kubasebenzi abafanelekileyo.

1、 Cacisa iimfuno zemveliso

(1) Iimfuno zomthamo

Amashishini kufuneka amisele amandla okuvelisa afunekayo ee-granulators ngokusekelwe kumthamo we-odolo yemarike kunye nomlinganiselo wemveliso. Umzekelo, ishishini elikhulu lokucubungula ubucwebe elinomthamo we-odolo yemihla ngemihla wamawaka eentsimbi ezixabisekileyo lifuna i-granulator enekhono eliphezulu lemveliso, njengezixhobo ezivelisa amashumi eekhilogram okanye ngaphezulu ngeyure, ukuze kuhlangatyezwane nemfuno yemveliso eqhubekayo. Iiworkshop ezincinci okanye iilebhu zinokuba namandla okuvelisa eekhilogram ezininzi ngeyure, nto leyo eyaneleyo.

(2) Ubungakanani bamasuntswana

Iindawo ezahlukeneyo zokusetyenziswa zineemfuno ezahlukeneyo zeenkcukacha zee-particles zesinyithi ezixabisekileyo. Kwishishini le-elektroniki, ii-particles zesinyithi ezixabisekileyo ezisetyenziselwa ukuvelisa ii-chip zinokufuna ukuba zibe ngokuchanekileyo ngobukhulu be-micrometer kwaye zibe semgangathweni; Kwimveliso yeebhari zegolide zotyalo-mali, ubungakanani bee-particle bukhulu kwaye buvumela ukunyamezela ubungakanani obuthile, njengobungakanani bee-particle obuhambelana nobunzima obuqhelekileyo obufana ne-1 gram, i-5 grams, kunye ne-10 grams.

2、 Ukuqwalaselwa kweeparamitha zobugcisa eziphambili

(1) Isidanga sokukhupha umoya

I-vacuum degree ephezulu inokunciphisa ngempumelelo i-oxidation kunye ne-gas inclusions yeentsimbi ezixabisekileyo ngexesha lenkqubo ye-granulation. Ngokubanzi, ukuvelisa amasuntswana esinyithi axabisekileyo asemgangathweni ophezulu, i-vacuum degree kufuneka ifikelele kwi-10⁻³ukuya kwi-10⁻⁵iipascal. Umzekelo, ekuvelisweni kwamasuntswana esinyithi acocekileyo kakhulu afana neplatinum kunye nepalladium, i-vacuum ephantsi inokukhokelela ekwakhiweni kweefilimu ze-oxide kumphezulu wamasuntswana, okuchaphazela ubunyulu bawo kunye nokusebenza kwawo okulandelayo.

(2) Ukuchaneka kokulawula ubushushu

Ulawulo oluchanekileyo lobushushu lubalulekile ukuqinisekisa umgangatho wokubunjwa kwamasuntswana. Ngexesha lokugaya igolide, ukuphambuka kobushushu kufuneka kulawulwe ngaphakathi± 5 ℃Ukuba ubushushu buphezulu kakhulu, bunokubangela ukuba amathontsi esinyithi abe mancinci kakhulu aze akheke ngendlela engaqhelekanga; Ukuba ubushushu buphantsi kakhulu, bunokubangela ukunyibilika okungekuhle kolwelo lwesinyithi kwaye buthintele ukwakheka okuthambileyo kwamasuntswana.

(3) Inkqubo yokulawula uxinzelelo

Ulawulo loxinzelelo oluzinzileyo lunokuqinisekisa ukukhupha kunye nokubumba amaconsi esinyithi ngokulinganayo. Umzekelo, ngokusebenzisa izinzwa zoxinzelelo ezichanekileyo kunye nezixhobo ezikrelekrele zokulawula uxinzelelo, ukuguquguquka koxinzelelo kunokulawulwa kuluhlu oluncinci kakhulu, kuqinisekisa ukuhambelana komgangatho kunye nokuma kwesuntswana ngalinye.

3、 Izixhobo kunye noyilo lwesakhiwo

(IsiNgesi)1）Izinto zoqhagamshelwano

Ngenxa yexabiso eliphezulu kunye neempawu ezikhethekileyo zeekhemikhali zeentsimbi ezixabisekileyo, izinto ze-granulator ezidibana neentsimbi ezixabisekileyo kufuneka zenziwe ngezinto ezicocekileyo nezimelana nokugqwala. Izinto ze-graphite okanye ze-ceramic ezicocekileyo kakhulu zingasetyenziswa njengeziqhoboshi ukuthintela ungcoliseko lwesinyithi; I-nozzle ingenziwa ngezinto ezikhethekileyo ze-alloy ukuqinisekisa ukumelana nobushushu obuphezulu, ukumelana nokuguguleka, kunye nokungabikho kwempendulo yeekhemikhali kwiintsimbi ezixabisekileyo.

(IsiNgesi)2）Ubuchule bokwakha

Ulwakhiwo lwezixhobo kufuneka lube lula ukulusebenzisa, ukulugcina, nokucoca. Umzekelo, ukwamkela uyilo lwe-nozzle olususwayo kwenza kube lula ukulutshintsha xa kusenziwa amasuntswana eenkcukacha ezahlukeneyo; Ulwakhiwo lulonke kufuneka lube ncinci, lunciphise unyawo, kodwa kwangaxeshanye luqinisekise ukuba inxalenye nganye inendawo eyaneleyo yokusasaza ubushushu kunye nokuhamba koomatshini, njengoyilo lweemoto, izixhobo zothumelo, njl.njl. kufuneka lube nengqiqo.

4、 Iinkqubo zokuZenzekelayo kunye noLawulo

(1) Umgangatho wokwenziwa kwezinto ngokuzenzekelayo

I-granulator esebenza ngokuzenzekelayo kakhulu inokunciphisa ukungenelela ngesandla, iphucule ukusebenza kakuhle kwemveliso kunye nokuzinza komgangatho wemveliso. Umzekelo, izixhobo ezinokutya ngokuzenzekelayo, ubushushu obuzenzekelayo kunye nolawulo loxinzelelo, ukuvavanya amasuntswana ngokuzenzekelayo kunye nemisebenzi yokuqokelela kunokunciphisa iingxaki zomgangatho ezibangelwa ziimpazamo zokusebenza kwabantu ngelixa kunciphisa iindleko zomsebenzi. Ii-granulators eziphambili zinokufikelela kwimveliso eqhubekayo engenamntu iiyure ezingama-24 ngeenkqubo ezicwangcisiweyo.

(2) Imisebenzi yenkqubo yokulawula

Inkqubo yolawulo kufuneka ibe nojongano oluqondakalayo lwabasebenzi ukuze bamisele iiparameters kunye nokubeka iliso. Kwangaxeshanye, inemisebenzi yokuchonga iimpazamo kunye ne-alamu. Xa izixhobo zidibana neengxaki ezifana nobushushu obungaqhelekanga, ukulahleka koxinzelelo, ukungasebenzi kakuhle koomatshini, njl.njl., inokukhupha i-alamu ngokukhawuleza kwaye ibonise indawo kunye nesizathu sempazamo, okwenza kube lula kubasebenzi bokulungisa ukufumana nokusombulula ingxaki ngokukhawuleza. Umzekelo, ngokusebenzisa inkqubo yolawulo lwe-PLC, ulawulo oluchanekileyo kunye nokubeka iliso ngexesha langempela kwizigaba ezahlukeneyo zokusebenza kwe-granulator kunokufezekiswa.

5、 Inkonzo yolondolozo kunye nenkonzo yasemva kokuthengisa

(1) Ukugcinwa kakuhle

Ukulula kokugcinwa kwezixhobo kubonakala kwindlela ezisetyenziswa ngayo izinto ezahlukeneyo kunye nokulula kokugcinwa kwazo. Umzekelo, ngokusebenzisa izinto ezisemgangathweni, izixhobo zinokutshintshwa ngokukhawuleza xa kukho ukungasebenzi kakuhle; Uyilo lwesakhiwo sezixhobo kufuneka lube lula ngokugcinwa kwangaphakathi ngabasebenzi bolondolozo, njengokubhukisha amazibuko okuhlola aneleyo kunye nokwamkela iingcamango zoyilo lwemodyuli.

(2) Umgangatho wenkonzo emva kokuthengisa

Ukukhetha umenzi onegama elihle kwinkonzo yasemva kokuthengisa kubalulekile. Abavelisi kufuneka bakwazi ukubonelela ngenkxaso yobugcisa ngexesha elifanelekileyo, njengokuphendula nokubonelela ngezisombululo zingadlulanga iiyure ezingama-24 xa izixhobo zingasebenzi; Iinkonzo zokugcinwa kwezixhobo rhoqo, njengokuhlolwa okupheleleyo kunye nokulungiswa kwezixhobo rhoqo ngekota okanye rhoqo emva kweenyanga ezintandathu; Nokubonelela ngeendawo ezaneleyo zokuncedisa ukuqinisekisa ukuba izixhobo zinokutshintshwa ngexesha elifanelekileyo ngexesha lokusebenza ixesha elide ngenxa yokuguga kwezixhobo, ngaphandle kokuchaphazela inkqubela phambili yemveliso.

6、 Uhlalutyo lwezibonelelo zeendleko

(IsiNgesi)1）Ixabiso lokuthenga izixhobo

Kukho umahluko omkhulu wamaxabiso phakathi kwee-vacuum granulators zesinyithi esixabisekileyo zeempawu ezahlukeneyo, iimodeli, kunye noqwalaselo. Ngokubanzi, izixhobo ezinemisebenzi ephezulu, amandla aphezulu emveliso, kunye nezixhobo ezigqwesileyo zibiza kakhulu. Amashishini kufuneka enze ukhetho ngokusekelwe kuhlahlo lwabiwo-mali lwawo, kodwa akanakuxhomekeka kuphela kwixabiso njengeyona nto ibalulekileyo. Kufuneka aqwalasele ukusebenza kunye nomgangatho wezixhobo ngokupheleleyo. Umzekelo, i-vacuum granulator yesinyithi esixabisekileyo engeniswe kwamanye amazwe inokubiza amakhulu amawaka okanye izigidi zeeyuan, ngelixa izixhobo eziveliswa ngaphakathi kwelizwe eziphakathi ukuya kwezisezantsi zinokuqala kumashumi amawaka ukuya kumakhulu amawaka eyuan.

(IsiNgesi)2）iindleko zokusebenza

Iindleko zokusebenza ziquka ukusetyenziswa kwamandla, ukwehla kwexabiso lezixhobo, iindleko zokulungisa, njl. Umzekelo, ii-granulators ezisebenzisa amandla amaninzi ziya kunyusa iindleko zombane zenkampani ngexesha lokusebenza ixesha elide; Iindleko zokwehla kwexabiso lezixhobo zihambelana nexabiso lokuqala lokuthenga kunye nobomi benkonzo yezixhobo; Ukugcinwa rhoqo kunye nokutshintshwa kwezixhobo kukwayinxalenye yeendleko zokusebenza. Amashishini kufuneka ahlole ngokupheleleyo iindleko zizonke zezixhobo kwixesha lokusebenza kwazo kwaye akhethe iimveliso ezinexabiso eliphezulu.

isiphelo

Ukukhetha inketho efanelekileyoi-granulator yesinyithi esixabisekileyoifuna ukuqwalaselwa ngokubanzi kwezinto ezininzi ezifana neemfuno zemveliso, iiparameter zobugcisa, izixhobo kunye nezakhiwo, inqanaba lokuzenzekelayo, inkonzo yokugcina kunye neyokuthengisa emva kokuthengisa, kunye nokusebenza kakuhle kweendleko. Kwinkqubo yokukhetha, amashishini kufuneka abe nokuqonda okunzulu ngemeko yawo yemveliso kunye neemfuno zawo, enze uphando oluneenkcukacha, uthelekiso, kunye novavanyo lwezixhobo ezivela kubavelisi kunye neemodeli ezahlukeneyo, kwaye enze nohlolo kwindawo kunye nemveliso yovavanyo, ukuze akhethe i-granulator yentsimbi exabisekileyo ehlangabezana kakuhle neemfuno zawo zemveliso, enexabiso eliphezulu lokusebenza kakuhle, kunye nenkonzo eqinisekisiweyo emva kokuthengisa, ebeka isiseko esiqinileyo semveliso esebenzayo nezinzileyo yeshishini.