Nikeza imigqa yemishini yokupakisha enesisindo ezenzakalelayo kusukela ngo-2012
Imishini yokugcwalisa i-powder idlala indima ebalulekile ezimbonini ezahlukene, kusukela kwezemithi kuya ekukhiqizweni kokudla. Kodwa-ke, ukusebenza nge-fine powders kuletha izinselele ezihlukile ezidinga izici ezikhethekile ukuqinisekisa ukunemba, ukusebenza kahle, kanye nokuphepha. Ingabe uzimisele ukungena ezweni lemishini yokugcwalisa i-powder futhi uqonde ukuthi yini eyenza ifaneleke nge-fine powders? Qhubeka ufunda, njengoba sihlola izici ezibalulekile ezivelele kule mishini ekhethekile.
Ukunemba Nokunemba
Uma kukhulunywa ngokugcwalisa izimpushana ezincane, enye yezidingo ezibalulekile ukunemba nokunemba. Izimpushana ezincane zinobuningi obuphansi futhi zivame ukukhawulelwa ukugeleza, okwenza kube nzima ukuziphatha uma kuqhathaniswa nezinto eziqinile. Izindlela zokugcwalisa zendabuko ngokuvamile azanele ngoba zingaholela ekugcwaliseni ngokweqile noma ekugcwaliseni okungaphansi, okungagcini nje ngomphumela wokulahlekelwa umkhiqizo kodwa futhi kuthinta nokuvumelana kokupakishwa.
Imishini yokugcwalisa impuphu yesimanje ifakwe izinhlelo zokulinganisa ezithuthukisiwe kanye nezinzwa ezinikeza izilinganiso ezinembile njalo. Lezi zinhlelo zisebenzisa amaseli omthwalo, azwela ngokwanele ukubona izinguquko ezincane zesisindo, okuqinisekisa ukuthi isitsha ngasinye sithola inani eliqondile lempuphu. Ukusetshenziswa kwezilawuli ze-logic ezihlelwayo (ama-PLC) kuthuthukisa lokhu kunemba ngokunika amandla izilungiselelo ezingenziwa ngezifiso zama-powder ahlukene nezinhlobo zezitsha.
Ngaphezu kwalokho, ukufakwa kwezindlela zokugcwalisa eziqhutshwa yi-servo kunikeza ukuthembeka okungenakuqhathaniswa. Ama-Servo drive angalawula isivinini sokugcwalisa kanye nobuningi ngokunemba okumangalisayo, okwenza kube kuhle kakhulu ekuphatheni impuphu ecolekile. Leli zinga lokulawula lisusa izinkinga ezifana nokuchitheka futhi liqinisekisa amazinga okugcwalisa ahambisanayo, abalulekile ekugcineni ikhwalithi yomkhiqizo.
Izinhlelo zokushukuma ngaphakathi kwama-hopper nazo zidlala indima ebalulekile ekufinyeleleni ukunemba. Izimpushana ezincane zivame ukuhlangana ndawonye, okungabangela amazinga okugeleza angajwayelekile. Ukuze kunqotshwe lokhu, imishini yesimanje ifakwe izinhlelo zokushukuma noma zokujikeleza ezigcina impushana isatshalaliswa ngokulinganayo, okuqinisekisa ukugeleza okuqhubekayo kuyunithi yokugcwalisa.
Ngamafuphi, ukunemba nokunemba kuyizinto ezingaxoxiswana ngazo emshinini wokugcwalisa i-powder owenzelwe ama-powder amahle. Ukuhlanganiswa kwezinhlelo zokulinganisa ezithuthukisiwe, izindlela eziqhutshwa yi-servo, kanye nokunyakaza okusebenzayo kuqinisekisa ukuthi umjikelezo ngamunye wokugcwalisa unembile ngangokunokwenzeka, kunciphisa imfucuza futhi kuthuthukisa ukusebenza kahle.
Ukuhambisana kwezinto ezibonakalayo
Ukuphatha izimpushana ezincane kudinga umshini ohambisana nezinto ezahlukahlukene. Izimpushana ezincane zingaba lukhuni, zibe hygroscopic, noma ziphinde zisebenze, zidinga umshini wokugcwalisa owenziwe ngezinto ezingamelana nalezi zici ngaphandle kokuwohloka noma ukungcolisa umkhiqizo. Ngenxa yalesi sizathu, insimbi engagqwali isetshenziswa kakhulu ekwakhiweni kwale mishini, ikakhulukazi ezingxenyeni ezithintana ngqo nezimpushana.
Insimbi engagqwali inikeza ukumelana okuhle kakhulu nokugqwala nokuklwebheka, okwenza ibe yinto efanelekile yokuphatha kokubili impuphu encane ekonakalisayo nekonakalisayo. Ngaphezu kwalokho, kulula ukuyihlanza futhi ingahlanzwa, okubaluleke kakhulu ekusetshenzisweni embonini yezemithi kanye nokudla lapho ukuhlanzeka kubaluleke khona.
Ngaphandle nje kokukhetha izinto zokwakha, ukwakheka komshini kufanele kuvumele ukuhlanza nokulungisa okulula. Ama-powder amahle angaba nzima ukuwahlanza emishinini ngenxa yobukhulu bawo obuncane bezinhlayiya kanye nokuthambekela kokunamathela ezindaweni. Ngakho-ke, imishini efakwe izingxenye ezisuswayo, ama-clamp akhishwa ngokushesha, kanye namaphaneli afinyeleleka kalula ayathandwa. Lezi zici zinciphisa isikhathi sokungasebenzi esidingekayo ekuhlanzeni nasekulungiseni, ngaleyo ndlela kwandiswe umkhiqizo jikelele.
Eminye imishini iza nezingubo ezikhethekile ezindaweni zokuxhumana ukuze kuthuthukiswe ukuhambisana kwezinto. Lezi zingubo zinganikeza ukumelana okwengeziwe nokusabela kwamakhemikhali kanye nokuguguleka, kwandise isikhathi sokuphila komshini futhi kugcinwe ubuqotho bempuphu ecolekile.
Ekuphetheni, ukuhambisana kwezinto kubalulekile lapho kusetshenzwa ngempuphu ecolekile. Umshini owenziwe ngezinto ezisezingeni eliphezulu nezilula ukuzihlanza awugcini nje ngokuqinisekisa ukuthi zihlala isikhathi eside kodwa futhi ugcina ikhwalithi nokuphepha kwempuphu ephathwayo.
Ukulawulwa Nokuvinjelwa Kothuli
Ama-fine powder adumile ngokukhiqiza uthuli, okungaba yizinselele ezinkulu, okuhlanganisa izingozi zempilo kubasebenzi, ukungcola kweminye imikhiqizo, kanye nokulahlekelwa izinto eziyigugu. Ngakho-ke, umshini wokugcwalisa i-powder osebenzayo kumele ube nezinhlelo zokulawula uthuli eziqinile kanye nokulawula.
Esinye sezici eziyinhloko zokulawula uthuli ukusetshenziswa kwezinhlelo zokugcwalisa ezivalekile. Izivalo ezizungeze indawo yokugcwalisa zinganciphisa kakhulu ukusabalala kwezinhlayiya zempuphu ecolekileyo endaweni ezungezile. Ngaphezu kwalokho, izinhlelo zokukhipha ezihlanganisiwe zingasusa izinhlayiya ezisemoyeni njengoba zikhishwa ngesikhathi senqubo yokugcwalisa. Izihlungi zomoya we-particulate (HEPA) ezisebenza kahle kakhulu zivame ukusetshenziswa kulezi zinhlelo zokukhipha ukuze zibambe ngisho nezinhlayiya zothuli ezinhle kakhulu, okuqinisekisa indawo yokusebenza ehlanzekile nephephile.
Ukuze kuncishiswe kakhulu ukukhiqizwa kothuli, imishini eminingi isebenzisa izindlela zokuphatha ngobumnene. Esikhundleni sokuthembela ekusebenzeni okusheshayo okungavusa amafu empuphu, le mishini isebenzisa ukunyakaza okuhamba kancane nokulawulwayo ukudlulisa izimpuphu. Izici ezifana nezindlela zokuqalisa ezithambile kanye nezitsha ezifakwe umcamelo ziyasiza ekunciphiseni ukuxokozela, ngaleyo ndlela zigcine izimpuphu ezinhle zigcwele.
Imisebenzi yokuhlanza ngokuzenzakalelayo ingenye into ebalulekile emishinini yokugcwalisa impuphu ephezulu. Lezi zinhlelo zingahlanza ama-nozzle okugcwalisa kanye nezindawo ezizungezile ngokuzenzakalelayo phakathi kwemijikelezo yokugcwalisa, kunciphisa kakhulu ingozi yokungcoliswa okuphambeneyo kanye nokugcina indawo yokusebenza ihlanzekile.
Ngamafuphi, izinhlelo zokulawula uthuli eziqinile kanye nokugcina izinto zibalulekile kunoma yimuphi umshini wokugcwalisa i-powder osebenza ngama-powder amahle. Lezi zinhlelo zisiza ukuqinisekisa indawo yokusebenza ephephile, zivikele ubuqotho bomkhiqizo, futhi zinciphise ukulahleka kwezinto ezibonakalayo, okwenza zibe yisici esibalulekile kunoma yimuphi umshini wokugcwalisa.
Ukuguquguquka Nokuguquguquka
Ukuguquguquka nokuguquguquka kubalulekile uma kukhulunywa ngokuphatha izinhlobo ezahlukene zezimpushana ezincane kanye nosayizi wezitsha. Umshini wokugcwalisa ofanele kufanele uvumelane nezakhiwo ezahlukahlukene zempushana, kusukela kuzimpushana zemithi ezincane kakhulu kuya kuzithasiselo zokudla eziqinile. Lokhu kuvumelana nezimo akugcini nje ngokwandisa ukusetshenziswa komshini kodwa futhi kunikeza ikhambi elingabizi kakhulu kubakhiqizi abasebenzelana nemigqa eminingi yemikhiqizo.
Imishini ehlome ngamakhanda amaningi okugcwalisa kanye nama-nozzle ashintshashintshayo anikeza izinga eliphezulu lokuguquguquka. Lezi zici zivumela umshini wokugcwalisa ukuthi ushintshe ngokushesha phakathi kwezinhlobo ezahlukene zemikhiqizo kanye nosayizi wezitsha, ngaleyo ndlela kunciphisa isikhathi sokungasebenzi ngesikhathi sokushintsha komkhiqizo. Isibonelo, inkampani yezokwelapha ingadinga ukugcwalisa izinhlobo ezahlukene zemithi—nganye inezimpawu ezihlukile zempuphu kanye nezidingo zezitsha. Umshini wokugcwalisa oguquguqukayo ungalungisa kalula izilungiselelo zawo ukuze uvumelane nalezi zinguquko, ngaleyo ndlela ugcine ukusebenza kahle.
Izilawuli zedijithali kanye nezilungiselelo ezihlelwayo zithuthukisa ukuguquguquka. Imishini yokugcwalisa impuphu yesimanje ivame ukuza nezixhumi ezisebenziseka kalula ezivumela opharetha ukuthi balondoloze amaphrofayili ahlukene okugcwalisa. Lokhu kusho ukuthi ukushintsha kusuka kolunye uhlobo lwempuphu uye kolunye kungaba lula njengokucindezela inkinobho. Ngaphezu kwalokho, lezi zilawuli ezihlelwayo ziqinisekisa ukuthi umshini ungakhuphula noma wehlise kalula imisebenzi yawo ukuze uhlangabezane nezidingo zokukhiqiza ezahlukahlukene.
Umklamo we-Modular ungenye isici sokuguquguquka. Imishini eyakhiwe ngezingxenye ze-modular ingathuthukiswa kalula noma iguqulwe ukuze ifake izici ezintsha njengoba kuphakama isidingo. Lokhu kuqinisekisa ukuthi umshini uhlala ufanelekile futhi usebenza kahle, ngisho noma izidingo zokukhiqiza zishintsha ngokuhamba kwesikhathi.
Ekuphetheni, umshini wokugcwalisa i-powder owenzelwe ama-powder amahle kufanele unikeze ukuguquguquka okuphezulu kanye nokuguquguquka. Izici ezifana nama-nozzles angashintshaniswayo, amakhanda okugcwalisa amaningi, izilawuli zedijithali, kanye nomklamo we-modular kwenza kube lula ukuzivumelanisa nama-powder ahlukene kanye nosayizi wesitsha, okuqinisekisa ukusebenza okungenamthungo kanye nokukhiqizwa okuphumelelayo.
Izici Zokuphepha
Uma uphatha izimpushana ezincane, ukuphepha kuyinto ebaluleke kakhulu. Uhlobo lwezimpushana ezincane luzenza zibe yingozi; isibonelo, zingavutha, zibe yingozi, noma zibe yingozi ngokomzimba uma ziphefumula. Ngakho-ke, umshini wokugcwalisa impushana ofanele kufanele ufike uhlonyiswe ngezici ezahlukene zokuphepha ukuvikela kokubili abaqhubi kanye nobuqotho bomkhiqizo.
Esinye sezici zokuphepha eziyinhloko ukwakhiwa okungenakuqhuma. Ezindaweni lapho impushana ephathwayo ingasha khona, njengasekukhiqizweni kwamakhemikhali, kubalulekile ukuthi umshini wokugcwalisa unamathele ezindinganisweni zokuphepha eziqinile ukuvimbela noma yiziphi izinhlansi noma ukukhishwa okungashukumi. Ama-motor, amaswishi, kanye nezindawo zokuvala ezivimbela ukuqhuma zivame ukusetshenziswa ukunciphisa lezi zingozi.
Esinye isici esibalulekile sokuphepha ukuhlanganiswa kwezinzwa zemvelo. Lezi zinzwa zingathola noma yikuphi ukungahambi kahle ekugxilweni kwezinhlayiya emoyeni, ezingeni lokushisa, noma lomswakama, futhi zibangele ukuvala okuzenzakalelayo ukuvimbela izingozi. Isibonelo, ukwanda okungazelelwe kwezinhlayiya zempuphu emoyeni kungabonisa ukungasebenzi kahle kohlelo noma ukwephulwa kohlelo lokulawula. Inzwa ingaxwayisa ngokushesha opharetha futhi ivale umshini ukuze kuvinjelwe ukwanda okuqhubekayo.
Izinkinobho zokumisa eziphuthumayo ziyisici esijwayelekile kodwa esibalulekile. Njengoba zibekwe endaweni efanele eduze komshini, lezi zinkinobho zivumela opharetha ukuthi bamise ukusebenza ngokushesha uma kwenzeka ukungasebenzi kahle noma izimo ezingaphephile.
Izinhlelo ezizenzakalelayo zokuqapha nokulawula ukuhamba komoya nazo zinegalelo endaweni yokusebenza ephephile. Izinhlelo zokungenisa umoya ezifanele kanye nokukhipha uthuli zisiza ekugcineni ikhwalithi yomoya, zinciphise ingozi yezinkinga zokuphefumula kubasebenzi futhi zivimbele ukunqwabelana kothuli oluvuthayo.
Ekuphetheni, izici zokuphepha zibalulekile emishinini yokugcwalisa i-powder eyenzelwe ama-powder amahle. Kusukela ekwakheni okuvikela ukuqhuma kanye nezinzwa zemvelo kuya ezinkinobheni zokuma eziphuthumayo kanye nezinhlelo zokungenisa umoya eziphumelelayo, lezi zinto ziqinisekisa indawo yokusebenza ephephile nephumelelayo.
Ukuphetha, izici okuxoxwe ngazo zibalulekile kunoma yimuphi umshini wokugcwalisa i-powder ohlose ukuphatha i-powders ecolekile. Ukunemba nokunemba kuqinisekisa ukuthi inani elifanele le-powder likhishwa isikhathi ngasinye, kuyilapho ukuhambisana nezinto kuqinisekisa ukuhlala isikhathi eside nokuhlanzeka komshini. Ukulawulwa kothuli nokugcina indawo yokusebenza iphephile futhi umkhiqizo uhlanzekile, futhi ukuguquguquka kuqinisekisa ukuthi umshini ungaphatha izinhlobo ezahlukene ze-powders kanye nosayizi wesitsha. Okokugcina, izici zokuphepha eziphelele zibalulekile ekuvikeleni kokubili abaqhubi kanye nobuqotho bomkhiqizo.
Ngokugxila kulezi zici ezibalulekile, abakhiqizi bangakhetha umshini wokugcwalisa impuphu ofanele ongagcini nje ngokuhlangabezana nezidingo zabo ezisheshayo kodwa futhi ohlala isikhathi eside, ugcina ukusebenza kahle, ukuphepha, kanye nekhwalithi yomkhiqizo.
.Isixhumanisi Esisheshayo
Umshini Wokupakisha