Isingeniso
Ukupakisha impuphu ngendlela ephumelelayo nangokunembile bekulokhu kuyinselele ezimbonini ezahlukene. Kusukela kwezemithi kuya ekukhiqizeni ukudla namakhemikhali, isidingo semishini yokupakisha impuphu ethembekile neguquguqukayo sibalulekile. Le mishini iqinisekisa ukuthi impuphu ezincane neziqinile ziphathwa ngokunemba, zinciphisa ukumosheka futhi zithuthukise umkhiqizo. Kulesi sihloko, sizohlola amakhono emishini yesimanje yokupakisha impuphu nokuthi ingaphatha kanjani impuphu yezinhlobo ezahlukene ngempumelelo.
Ukuqonda Izinhlobonhlobo Zezimpushana
Ngaphambi kokuhlola imininingwane yemishini yokupakisha i-powder, kubalulekile ukuqonda izinhlobo ezahlukene ze-powder ezikhona ezimbonini. I-powders ingahlukaniswa ngezigaba ezimbili ezibanzi: i-powders ecolekile kanye ne-powders eziqinile.
Ama-powder amahle ngokuvamile anosayizi wezinhlayiya ezingaphansi kwama-micrometer ayi-100 futhi abonisa izici ezifana nendawo ephezulu, ukugeleza kahle, kanye nokuziphatha okuhlangene. Lawa ma-powder aletha izinselele ezithile ngesikhathi senqubo yokupakisha, njengoba izinhlayiya zawo ezincane zivame ukusabalala kalula endaweni ezungezile, okuholela ezingozini zokuphefumula kanye nokungcola okungaba khona. Izibonelo zama-powder amahle zifaka ufulawa, ushukela, izinongo ezimpuphu, kanye nezithasiselo zemithi.
Ngakolunye uhlangothi, izimpushana ezimaqhubu zinkulu ngobukhulu futhi zingaba phakathi kwama-micrometer ayi-100 kuya ku-1000. Ngokuvamile zinezakhiwo zokugeleza ezingcono futhi azikwazi ukusabalala emoyeni. Izimpushana ezimaqhubu zivame ukutholakala ezimbonini ezifana nezokwakha, ezezimayini, kanye nezolimo. Izibonelo zifaka phakathi usimende, umanyolo, kanye namaminerali aqoqwe.
Izinselele Zokuphatha Impuphu Ecolekile
Impuphu ezincane ziletha izinselele ezithile ngesikhathi senqubo yokupakisha ngenxa yezici zazo ezihlukile. Izinkinga ezinkulu ezibhekene nazo lapho kuphathwa impuphu ezincane zifaka:
Ukugeleza kabi: Izimpushana ezincane zivame ukubonisa izakhiwo zokugeleza ezimbi, okuholela ebunzimeni ezinqubweni zokulinganisa nokugcwalisa. Ukuthambekela kwazo kokuhlanganisa, ukugoba, noma umgodi wegundane kungaphazamisa ukusebenza okubushelelezi futhi kuholele ezisindweni zokugcwalisa ezingafanele.
Ukukhiqizwa kothuli: Impushana encane ikhiqiza uthuli kalula, okubangela izingozi empilweni yabasebenzi, njengoba ukuhogela izinhlayiya ezincane kungabangela izinkinga zokuphefumula. Kuphinde kube nomthelela endaweni yokusebenza engahlanzekile futhi kungaholela ekungcoleni okuhlukahlukene uma kungalawulwa kahle.
Ukuhlangana: Ama-powder amahle avame ukuba nezakhiwo ezihambisanayo, okusho ukuthi izinhlayiya ngazinye zinokuthambekela kokunamathelana. Lokhu kuhlangana kungadala izigaxa noma amaqoqo, kuthinte ukunemba kwezilinganiso futhi kubangele ukungahambisani kwezisindo zokugcwalisa.
Ukuzinza kanye nokuminyana: Izimpushana ezincane zinomkhuba omkhulu wokuzinza kanye nokuminyana ngokuhamba kwesikhathi, okuholela ekushintsheni kobuningi bazo. Lokhu kuzinza kungathinta ukunemba komthamo futhi kuholele emaphaketheni agcwaliswe ngokweqile noma angagcwalisiwe ngokwanele.
Ukuze kuxazululwe lezi zinselele, abakhiqizi bathuthukise imishini ekhethekile yokupakisha i-powder ekwazi ukuphatha i-powders ecolekile kahle, ukuqinisekisa ukuthi i-dose ithathwa ngendlela efanele, futhi inciphise ukukhiqizwa kothuli.
Izixazululo Zomshini Wokupakisha Ufulawa Wezimpuphu Ezinhle
Imishini yokupakisha i-powder ehlonyiswe ngobuchwepheshe obuthuthukisiwe nezici ezikhethekile yenzelwe ukubhekana nezinselele ezibangelwa yi-fine powders. Le mishini ihlanganisa izindlela ezahlukahlukene zokuqinisekisa ukuthi i-dosage inembile, ukulawulwa kothuli, kanye nokupakishwa okuphumelelayo. Ake sihlole ezinye zezici ezibalulekile ezenza le mishini ikwazi ukuphatha i-fine powders:
Iziphakeli ezidlidlizayo: Iziphakeli ezidlidlizayo zivame ukusetshenziswa emishinini yokupakisha i-powder ukuqinisekisa ukugeleza okuhambisanayo nokulawulwayo kwempuphu encane. Ngokunikeza ukudlidliza okulawulwayo kumpuphu, ziyasiza ekunciphiseni ukuhlangana futhi ziqinisekise ukuhlinzekwa kwezinhlayiya okuqhubekayo ohlelweni lokugcwalisa.
Ama-Auger fillers: Ubuchwepheshe bokugcwalisa i-Auger busetshenziswa kabanzi emishinini yokupakisha i-powder ukuze kuthathwe kahle ama-powder amancane. Ama-Auger aklanyelwe ukujikeleza ngaphakathi kwe-hopper, athuthe i-powder iye embozweni wokugcwalisa lapho ikhishwa khona ephaketheni. Ukunyakaza kokujikeleza kwe-auger kusiza ukuphula noma yiziphi izigaxa ezihlangene futhi kuqinisekiswe ukugeleza kwe-powder okuqhubekayo.
Izinhlelo zokulawula uthuli: Ukuze kuncishiswe ukukhiqizwa nokusabalala kothuli, imishini yokupakisha impuphu ifaka izindlela ezahlukene zokulawula uthuli. Lokhu kungafaka phakathi ama-hood okuqoqa uthuli, izinhlelo zokuhlunga, kanye nezici ezilwa nokungaguquguquki. Eminye imishini inganikeza ngisho nendawo evalekile ukuze ivimbele uthuli olusemoyeni.
Ukupakisha nge-vacuum: Ukupakisha nge-vacuum kuyisisombululo esisebenzayo sama-powder amahle njengoba kususa umoya owengeziwe ephaketheni, kunciphisa ingozi yokukhiqizwa kothuli futhi kwandise isikhathi sokuphelelwa yisikhathi somkhiqizo. Le ndlela inenzuzo ikakhulukazi emithini yemithi eyimpuphu kanye nemikhiqizo yokudla ebucayi.
Ukukhetha izinto zokupakisha: Ukukhetha izinto zokupakisha ezifanele kubalulekile ekuphatheni impuphu encane. Abakhiqizi bavame ukukhetha ama-laminate aguquguqukayo noma amafilimu anezingqimba eziningi ahlinzeka ngezakhiwo zokuvimbela ukungena komswakama nokugcina ubuqotho bomkhiqizo. Ngaphezu kwalokho, izinhlelo ezikhethekile zombhobho noma ama-valve zingafakwa ukuze kube lula ukusabalalisa impuphu ngokulawulwa.
Izinselele Zokuphatha Izimpushana Eziqinile
Nakuba izimpushana eziqinile ngokuvamile kulula ukuziphatha uma ziqhathaniswa nezimpushana ezincane, zisaletha izinselele ezithile ngesikhathi senqubo yokupakisha. Izinselele ezibalulekile zifaka:
Ukugeleza okungekuhle: Izimpushana ezimahhadlahhadla ezinezimo zezinhlayiya ezingajwayelekile noma ubukhulu obukhulu zingase zibonise izici zokugeleza ezingekuhle. Lokhu kungaholela ebunzimeni bokuphakela njalo impushana emshinini wokupakisha, okuholela ekubambezelekeni kokukhiqiza kanye nokungalungi.
Ubuningi obungaguquguquki: Izimpushana eziqinile zingaba nokuguquguquka kobuningi ngenxa yokwehluka kokusatshalaliswa kosayizi wezinhlayiya kanye nokuminyana. Lokhu kungalingani kungabangela ukwehluka kwesisindo sephakheji ngayinye, okuthinta ikhwalithi iyonke yomkhiqizo.
Uhlobo lokuguguleka: Izimpushana ezimahhadla, ikakhulukazi lezo ezinezakhiwo zokuguguleka, zingabangela ukuguguleka kwezingxenye zomshini. Ukungqubuzana okuqhubekayo phakathi kwezinhlayiya zempushana kanye nezindawo zomshini kungaholela ekulimaleni kwemishini kanye nokuncipha kwesikhathi sokuphila komshini.
Izixazululo Zomshini Wokupakisha Ufulawa Wezimpuphu Eziqinile
Ukuze kusingathwe izinselele ezihambisana nempushana eqinile ngempumelelo, kuthuthukiswe imishini ekhethekile yokupakisha impushana enezici ezenzelwe la mampushana. Ezinye zezixazululo ezibalulekile ezisetshenziswa kule mishini yilezi:
Izinhlelo zokugcwalisa izikhwama ezinkulu: Izinhlelo zokugcwalisa izikhwama ezinkulu zenzelwe ukupakisha kahle izimpushana ezinkulu ngobuningi. Lezi zinhlelo zisebenzisa isikhwama esilengayo esigcwaliswa kusukela phezulu, okuvumela ukukala okulula nokunciphisa ingozi yokuchitheka kwempushana.
Ama-Air Packer: Ama-Air Packer noma izinhlelo zokugcwalisa umoya zifanelekela ukuphatha impuphu eziqinile ezinezimpawu ezinhle zokugeleza. Lezi zinhlelo zisebenzisa umoya ocindezelwe ukuze zimanzise impuphu, zivumele ukuthi ihlale ngokulinganayo ephaketheni futhi ifinyelele isisindo sokugcwalisa esilinganayo.
Ukwakhiwa okunzima: Imishini yokupakisha i-powder esebenzelana ne-powder ecolekile ivame ukwakhiwa ngezinto eziqinile kanye nezingxenye eziqinisiwe ukuze imelane nobunzima balezi impuphu. Lokhu kuqinisekisa ukuhlala isikhathi eside futhi kunciphisa isidingo sokulungiswa njalo.
Izinhlelo zokulinganisa ezinembile: Izimpushana eziqinile zidinga izinhlelo zokulinganisa ezinembile ezikwazi ukuphatha izisindo ezinkulu zokugcwalisa. Imishini efakwe amaseli omthwalo kanye nezinkomba zesisindo inikeza izilinganiso ezinembile, iqinisekisa ukuthi iphakethe ngalinye lihlangabezana nezimfuneko zesisindo ezifunwayo.
Isiphetho
Ekuphetheni, imishini yokupakisha i-powder ibalulekile ekuphatheni nasekupakisheni kahle kokubili i-powders ecolekile ne-coarse. Ngobuchwepheshe bayo obuthuthukisiwe nezici ezikhethekile, le mishini inganqoba izinselele ezihambisana ne-powders yokwakheka okuhlukene. Kungakhathaliseki ukuthi ibhekana nokugeleza okungekuhle kanye nokukhiqizwa kothuli kuma-powders acoarse noma ukuqinisekisa ukukala okunembile kanye nokugcwaliswa okuqhubekayo kwama-powders acoarse, ukuthuthukiswa kwezixazululo ezenzelwe wena emishinini yokupakisha i-powder kushintshe imboni yokupakisha. Ngokusebenzisa le mishini, abakhiqizi bangafinyelela umkhiqizo ophezulu, banciphise ukumosheka, futhi bathuthukise ikhwalithi yomkhiqizo emikhakheni ehlukahlukene.
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