Umshini we-pellet uyithuluzi lokucindezela uphethiloli we-biomass pellet kanye nokudla kwe-pellet, phakathi kwawo i-pressure roller iyisakhi sayo esiyinhloko kanye nengxenye esengozini. Ngenxa yomsebenzi wayo onzima kanye nezimo zokusebenza ezinzima, noma ngabe ikhwalithi ephezulu, ukuguguleka akunakugwenywa. Enqubweni yokukhiqiza, ukusetshenziswa kwama-pressure rollers kuphezulu, ngakho-ke inqubo yezinto zokwakha kanye nokukhiqiza kwama-pressure rollers kubaluleke kakhulu.
Ukuhlaziywa kokwehluleka kwe-pressure roller yomshini wezinhlayiya
Inqubo yokukhiqiza i-pressure roller ihlanganisa: ukusika, ukuhlanganisa, ukulungisa (ukuhlanganisa), ukugaya okuqinile, ukucima nokushisa, ukugaya okune-semi-precision, ukucima ubuso, kanye nokugaya ngokunemba. Ithimba lochwepheshe lenze ucwaningo lokuhlola ngokuguguleka kwamafutha e-biomass pellet ekukhiqizeni nasekucubunguleni, linikeza isisekelo semfundiso yokukhetha okunengqondo kwezinto zokugaya kanye nezinqubo zokwelapha ukushisa. Okulandelayo yiziphetho nezincomo zocwaningo:
Kuvela amaqhubu kanye nemihuzuko ebusweni be-roller yokucindezela ye-granulator. Ngenxa yokuguguleka kokungcola okuqinile njengemifantu yesihlabathi nensimbi ku-roller yokucindezela, kungokwegugu elingavamile. Ukuguguleka okujwayelekile kwendawo kungaba ngu-3mm, kanti ukuguguleka ezinhlangothini zombili kuhlukile. Uhlangothi lokuphakelayo luguguleka kakhulu, ngokuguguleka okungu-4.2mm. Ngokuyinhloko ngenxa yokuthi ngemva kokondla, i-homogenizer ayizange ibe nesikhathi sokusabalalisa ngokulinganayo izinto futhi yangena enkambisweni yokukhipha.
Ukuhlaziywa kokuguguleka kwe-Microscopic kukhombisa ukuthi ngenxa yokuguguleka kwe-axial ebusweni be-roller yokucindezela okubangelwa yizinto zokusetshenziswa, ukuntuleka kwezinto zomphezulu kwi-roller yokucindezela kuyimbangela eyinhloko yokwehluleka. Izindlela eziyinhloko zokuguguleka ukuguguleka okunamathelayo kanye nokuguguleka okunamandla, okunesimo esifana nemigodi eqinile, ama-plow ridges, imifantu ye-plow, njll., okubonisa ukuthi ama-silicates, izinhlayiya zesihlabathi, ama-iron filings, njll. ezintweni zokusetshenziswa anokuguguleka okukhulu ebusweni be-roller yokucindezela. Ngenxa yesenzo somusi wamanzi nezinye izici, kuvela amaphethini afana nodaka ebusweni be-roller yokucindezela, okuholela ekuqhekekeni kokugqwala kokucindezeleka ebusweni be-roller yokucindezela.
Kunconywa ukuthi wengeze inqubo yokususa ukungcola ngaphambi kokuchoboza izinto zokusetshenziswa ukuze ususe izinhlayiya zesihlabathi, ama-iron filings, kanye nokunye ukungcola okuxutshwe ezintweni zokusetshenziswa, ukuze kuvinjelwe ukuguguleka okungavamile kuma-pressure rollers. Shintsha isimo noma indawo yokufaka ye-scraper ukuze usabalalise ngokulinganayo izinto ekamelweni lokucindezela, uvimbele amandla angalingani ku-pressure roller kanye nokwandisa ukuguguleka ebusweni be-pressure roller. Ngenxa yokuthi i-pressure roller iyahluleka kakhulu ngenxa yokuguguleka kwendawo, ukuze kuthuthukiswe ubulukhuni bayo obuphezulu bendawo, ukumelana nokuguguleka, kanye nokumelana nokugqwala, kufanele kukhethwe izinto ezingaguguleki kanye nezinqubo zokwelapha ukushisa ezifanele.
Ukwelashwa kwezinto ezibonakalayo kanye nenqubo yama-pressure rollers
Ukwakheka kwezinto kanye nenqubo ye-roller yokucindezela kuyizinto ezidingekayo ukuze kunqunywe ukumelana kwayo nokuguguleka. Izinto ezisetshenziswa kakhulu ze-roller zifaka phakathi i-C50, i-20CrMnTi, kanye ne-GCr15. Inqubo yokukhiqiza isebenzisa amathuluzi omshini we-CNC, futhi ubuso be-roller bungenziwa ngokwezifiso ngamazinyo aqondile, amazinyo aqondile, izinhlobo zokubhoboza, njll. ngokwezidingo. Ukuqeda i-carburization noma ukwelashwa kokushisa okucinywayo okuvame kakhulu kusetshenziselwa ukunciphisa ukuguquguquka kwe-roller. Ngemuva kokwelashwa kokushisa, kwenziwa imishini enembile futhi ukuqinisekisa ukuqina kwezindilinga zangaphakathi nezangaphandle, okungandisa isikhathi senkonzo ye-roller.
Ukubaluleka kokwelashwa kokushisa kwama-pressure rollers
Ukusebenza kwe-pressure roller kumele kuhlangabezane nezidingo zamandla aphezulu, ubulukhuni obuphezulu (ukumelana nokuguguleka), kanye nokuqina okuphezulu, kanye nokusebenza kahle kwemishini (kufaka phakathi ukupholisha okuhle) kanye nokumelana nokugqwala. Ukwelashwa ngokushisa kwama-pressure roller kuyinqubo ebalulekile ehlose ukukhulula amandla ezinto zokwakha nokuthuthukisa ukusebenza kwazo. Kunomthelela oqondile ekunembeni kokukhiqiza, amandla, impilo yesevisi, kanye nezindleko zokukhiqiza.
Ngezinto ezifanayo, izinto eziye zaphathwa ngokushisa kakhulu zinamandla aphezulu, ubulukhuni, kanye nokuqina uma kuqhathaniswa nezinto ezingazange ziphathwe ngokushisa kakhulu. Uma zingacinywa, impilo yesevisi ye-pressure roller izoba mfushane kakhulu.
Uma ufuna ukuhlukanisa phakathi kwezingxenye eziphathwe ngokushisa kanye nezingxenye ezingaphathwanga ngokushisa eziye zasebenza ngokunemba, akunakwenzeka ukuzihlukanisa kuphela ngokuqina kanye nombala we-oxidation yokwelashwa ngokushisa. Uma ungafuni ukusika nokuhlola, ungazama ukuzihlukanisa ngomsindo wokuthinta. Isakhiwo se-metallographic kanye nokungqubuzana kwangaphakathi kwezinto ezibunjiwe kanye nezinto zokusebenza ezicinyiwe nezishisiwe kuhlukile, futhi kungahlukaniswa ngokuthinta kancane.
Ubulukhuni bokwelashwa kokushisa bunqunywa yizici eziningana, okuhlanganisa ibanga lezinto ezibonakalayo, usayizi, isisindo se-workpiece, ukuma nesakhiwo, kanye nezindlela zokucubungula ezilandelayo. Isibonelo, uma usebenzisa ucingo lwesipilingi ukwenza izingxenye ezinkulu, ngenxa yobukhulu bangempela be-workpiece, incwadi yemiyalelo ithi ubulukhuni bokwelashwa kokushisa bungafinyelela ku-58-60HRC, okungenakufezwa ngokuhlanganiswa ne-workpiece yangempela. Ngaphezu kwalokho, izinkomba zobulukhuni ezingafanele, njengobulukhuni obuphezulu kakhulu, zingabangela ukulahlekelwa ubulukhuni be-workpiece futhi zibangele ukuqhekeka ngesikhathi sokusetshenziswa.
Ukwelashwa ngokushisa akufanele nje kuqinisekise inani lokuqina elifanelekile, kodwa futhi kufanele kunake ukukhethwa kwenqubo kanye nokulawulwa kwenqubo. Ukucima nokushisa okushisayo kakhulu kungafeza ubulukhuni obudingekayo; Ngokufanayo, ngaphansi kokushisa ngesikhathi sokucima, ukulungisa izinga lokushisa lokushisa kungahlangabezana nobubanzi obudingekayo bobulukhuni.
I-Baoke pressure roller yenziwe ngensimbi yekhwalithi ephezulu i-C50, iqinisekisa ubulukhuni kanye nokumelana nokuguguleka kwe-particle machine pressure roller evela emthonjeni. Uma ihlanganiswe nobuchwepheshe obuhle kakhulu bokuqeda ukushisa okuphezulu, yandisa kakhulu impilo yayo yesevisi.
Isikhathi sokuthunyelwe: Juni-17-2024