Izizathu Nezixazululo Zokuvinjelwa Kwe-Feed Granulator (i-pellet mill)

Ekukhiqizweni kwangempela kokudla, ngenxa yezizathu ezahlukahlukene, “imbiza yezinto ezibonakalayo” ingakhiwa phakathi kwedayi yendandatho kanye ne-pressure roller, okuholela ezinkingeni ezifana nokuxinana, ukuvaleka, kanye nokushelela kwe-granulator.

Sifinyelele iziphetho ezilandelayo ngokuhlaziya okusebenzayo kanye nokuhlangenwe nakho kwendawo yecala:

1, Izinto zokwakha ezingavuthiwe

Izinto ezinokuqukethwe okuphezulu kwesitashi zivame ukuba ne-gelatinization yomusi futhi zine-viscosity ethile, evumelana nokubumba; Ukuze izinto ezinemicu emikhulu, kudingeka kufakwe inani eliningi lamafutha ukuze kuncishiswe ukungqubuzana ngesikhathi senqubo yokuhlanganisa, okuzuzisa ukuthi izinto zidlule esikhumbeni sendandatho futhi izinto ezihlanganisiwe eziphumayo zibukeka zibushelelezi.

2. Ukususwa kwe-die roll okungalungile

Igebe eliphakathi kwama-roller esikhunta likhulu kakhulu, okwenza ungqimba lwezinto eziphakathi kwama-roller esikhunta lube lukhulu kakhulu futhi lusatshalaliswe ngokungalingani. I-roller yokucindezela ithambekele ekusheleleni ngenxa yamandla angalingani, futhi izinto azikwazi ukucindezelwa, okuholela ekuvinjweni komshini. Ukuze kuncishiswe ukuvinjelwa komshini, kufanele kunakwe ukulungisa igebe eliphakathi kwama-roller esikhunta ngesikhathi sokukhiqiza, ngokuvamile kukhethwa u-3-5mm.

3. Umthelela wekhwalithi yomusi

Izimo ezifanele zenqubo yokuhlanganisa i-granulation yilezi: okuqukethwe komswakama ofanele wezinto zokusetshenziswa, ikhwalithi enhle kakhulu yomusi, kanye nesikhathi esanele sokushisa. Ukuqinisekisa ikhwalithi enhle yezinhlayiya kanye nokukhishwa okuphezulu, ngaphezu kokusebenza okuvamile kwezingxenye ezahlukahlukene zokudlulisela ze-granulator, ikhwalithi yomusi ogcwele owomile ongena ku-conditioner ye-granulator kufanele futhi iqinisekiswe.

Ikhwalithi embi yomusi ibangela okuqukethwe okuphezulu komswakama wezinto lapho uphuma ku-conditioner, okungabangela kalula ukuvaleka kwembobo yokubumba kanye nokushelela kwe-pressure roller ngesikhathi senqubo ye-granulation, okuholela ekuvalekeni komshini. Kubonakala ngokukhethekile ku:

① Umfutho womusi onganele kanye nomswakama ophezulu kungabangela kalula ukuthi izinto zimunce amanzi amaningi kakhulu. Ngesikhathi esifanayo, lapho ingcindezi iphansi, izinga lokushisa lapho izinto ziqiniswa nalo liphansi, futhi isitashi asikwazi ukwenza i-gelatin kahle, okuholela emphumeleni omubi we-granulation;

② Umfutho womusi awuzinzile, ushintshashintsha usuka phezulu uye phansi, kanti ikhwalithi yezinto ezibonakalayo ayizinzile, okuholela ekushintsheni okukhulu komthamo we-granulator, ukoma kwezinto ezingalingani, kanye nokuvaleka kalula ngesikhathi sezinqubo zokukhiqiza ezivamile.

Ukuze kuncishiswe inani lokumiswa komshini okubangelwa ikhwalithi yomusi, abaqhubi befektri yokudla kudingeka banake okuqukethwe komswakama kwezinto ngemuva kokuzifudumeza nganoma yisiphi isikhathi. Indlela elula yokunquma ukuthi ungathatha ingcosana yezinto eziku-conditioner bese uzibamba ngebhola, bese uzidedela ukuze uzisakaze nje.

4. Ukusetshenziswa kwamadayi amasha endandatho

Ngokuvamile, lapho kuqala ukusetshenziswa idayi entsha yendandatho, idinga ukugaywa ngezinto ezinamafutha, kanye nokwanda okufanele okungaba ngu-30% wesihlabathi se-emery, bese igaywa imizuzu engaba ngu-20; Uma kunezinto eziningi ekamelweni le-granulation, futhi ugesi uyancipha uma kuqhathaniswa nokugaya, uzinzile, futhi ukuguquguquka kuncane. Ngalesi sikhathi, umshini ungamiswa futhi isimo se-granulation singahlolwa. I-granulation iyafana futhi ifinyelela ngaphezu kuka-90%. Kulesi sigaba, sebenzisa izinto ezinamafutha ukuze ucindezele futhi ufake esikhundleni sezinto zesihlabathi ukuze uvimbele ukuvaleka okulandelayo.

5. Indlela yokuqeda ukuvaleka

Uma isikhunta sendandatho sivinjiwe ngesikhathi senqubo yokukhiqiza, izimboni eziningi zokudla zisebenzisa ama-drill kagesi ukuze zikhiphe izinto, okuzolimaza ukushelela kwembobo yesikhunta futhi kube yingozi ekubukekeni kwezinhlayiya.

Indlela engcono enconyiwe ukubilisa isikhunta sendandatho kumafutha, okuwukusebenzisa ipani likawoyela wensimbi, ukufaka uwoyela wenjini ongcolile kuyo, ukucwilisa isikhunta esivinjiwe kuyo, bese usifudumeza bese usishisa phansi kuze kube nomsindo wokuqhekeka, bese usikhipha. Ngemva kokupholisa, ukufakwa kuyaqedwa, bese i-granulator iqala kabusha ngokwezincazelo zokusebenza. Izinto ezivimba isikhunta sendandatho zingahlanzwa ngokushesha ngaphandle kokulimaza ukuphela kwezinhlayiya.