Uthuli sesinye sezizathu ezingundoqo ezithintela kakhulu ukusebenza kakuhle, ukhuseleko nococeko lwemveliso yesigxininisi semigodi. Intsimbi evela kuthutho, uthutho, ukutyunyuzwa, ukuvavanya kunye neworkshop yemveliso kunye nezinye iinkqubo zinokuvelisa uthuli, ngoko ke ukuqinisa inkqubo yokuphucula ukuphuculwa kwenkqubo yemveliso yeyona ndlela iphambili yokulawula ukusasazwa kothuli, ngokusisiseko ukuphelisa umonakalo wothuli, kwaye emva koko ufezekise imveliso ehambelana nokusingqongileyo. usukelo.
Uhlalutyo lwesizathu sothuli lunokwahlulwa lube ziindidi ezimbini ngokwendlela yokuvelisa uthuli kunye nezinto ezikhuthazayo:
Okokuqala, kwinkqubo yokucutshungulwa kwezinto ezininzi, ukunyuka kwe-air fluidity kwanda kakhulu, kwaye emva koko izinto eziphathekayo ze-granular zikhutshwa ukuze zenze uthuli (uthuli);
Okwesibini, ngenxa yokusebenza kwezixhobo kwi-workshop yokuvelisa, ukuhamba komoya wangaphakathi kwanda kakhulu, okubangela ukuba uthuli lwangaphakathi luvuswe kwakhona (uthuli lwesibini).
Uthuli oluphambili lusasazwa ikakhulu kwindawo yokusebenzela yokutyumza, kwaye oonobangela bokuvelisa uthuli ziquka:
① Uthuli olubangelwa kukucheba: Intsimbi ekrwada iwela kumgqomo womgodi ukusuka kumphakamo ophakamileyo, kwaye umgubo ocolekileyo ubonakala uchebe phantsi kwesenzo sokumelana komoya, emva koko udada unqunyanyiswe. Ukuphakama okukhulu kwezinto eziwayo, isantya esikhulu somgubo ocolekileyo, kwaye uthuli lucacile ngakumbi.
(2) Uthuli lomoya olubangelwayo: Xa izinto zingena kumgqomo wemigodi ecaleni kwesango lokungena, izinto eziphathekayo zinesantya esithile ngexesha lenkqubo yokuwa, enokuqhuba umoya ojikelezayo ukuba uhambe kunye nezinto, kunye nokukhawuleza ngokukhawuleza kokuhamba komoya. inokuqhuba ezinye izinto ezintle zokuxhoma kwaye zenze uthuli.
(3) Uthuli olubangelwa ukunyakaza kwezixhobo: kwinkqubo yokukhangela izinto eziphathekayo, isixhobo sokuhlola sikwisantya esiphezulu, esinokubangela ukuba i-mineral powder kwi-ore idibanise nomoya kwaye ifake uthuli. Ukongeza, ezinye izixhobo ezifana nabalandeli, iimoto, njl., zinokubangela uthuli.
(4) Uthuli olubangelwa yimpahla yokulayisha: uthuli olubangelwa ukukhama ngaphandle kwezinto kwinkqubo yokulayisha umgqomo womgodi usasazwa ngaphandle kwi-port yokutshaja.
Indlela yokulawula uthuli yokutyumza kunye nokuhlola Indlela yokulawula uthuli yokutyumza kunye nokuhlola kwindawo yokucoca imigodi ikakhulu ibandakanya:
Eyokuqala kukunciphisa umxholo wothuli kwisityalo sokukhetha kangangoko kunokwenzeka, ukwenzela ukuba umxholo wothuli lwangaphakathi uhlangabezane neemfuno ezisisiseko zemigangatho yesizwe echaphazelekayo;
Okwesibini kukuqinisekisa ukuba i-exhaust dust concentration ihlangabezana nemigangatho yelizwe yeemfuno zoxinaniso lokuphuma.
01 Indlela yokuqinisekisa uthuli oluvaliweyo lokutsalwa komoya
Uthuli olukwiplanti yokuhluza umgodi ikakhulu luvela kwindawo yokusebenzela ejongene nemathiriyeli yentsimbi ekrwada eninzi, kwaye izixhobo zayo zokutyumza, zokuhlola kunye nezothutho ziyimithombo yothuli. Ngoko ke, indlela yokukhutshwa komoya evaliweyo ingasetyenziselwa ukulawula nokuphelisa uthuli kwindawo yokusebenzela, izizathu zibandakanya: okokuqala, inokulawula ngokufanelekileyo ukusasazwa kothuli lwangaphandle, kwaye okwesibini kukubonelela ngeemeko ezisisiseko zokukhutshwa komoya kunye nokususwa kothuli.
(1) Ukutywinwa kwezixhobo ezivelisa uthuli ngexesha lokuphunyezwa kokukhutshwa komoya ovaliweyo kunye nokuthintela uthuli kubalulekile, kwaye sisiseko sokuqhawula ukusasazwa ngokukhawuleza kothuli olunye.
(2) Okukhona kuncinci ukufuma kwezinto, kokukhona ubuninzi bothuli oluveliswa kwinkqubo yokutyumza. Ukuze kuphuculwe umphumo wokukhutshwa komoya kunye nokuthintela uthuli, kuyimfuneko ukutywina imingxuma yokungena kunye ne-outlet ye-crusher, kwaye usethe i-hood yokukhupha kwi-inlet chute okanye i-feeder ukuphucula ngokufanelekileyo umphumo wokususa uthuli. (3) Izinto eziphathekayo zihamba ecaleni komphezulu wesikrini ngexesha lenkqubo yokuhlola, enokwenza ukuba izinto ezintle kunye nomoya ozikayo udibanise ukwenza uthuli, ngoko ke isixhobo sinokwenziwa kwisixhobo esidibeneyo esivaliweyo, oko kukuthi, isikrini sokungcangcazela sivaliwe. , kunye nesigqubuthelo sokukhutshwa komoya sibekwe kwindawo yokukhutshwa komphezulu wesikrini, enokuphelisa ngokufanelekileyo uthuli kwiscreen sokungcangcazela.
Itekhnoloji engundoqo yokususwa kothuli evaliweyo kukubeka isigqubuthelo sothuli esivaliweyo kwindawo yokuvelisa uthuli oluphambili, ukulawula ngokufanelekileyo umthombo wothuli, kwaye emva koko ngamandla ombane kwisixhobo sokutsalwa komoya, uthuli lufunxa kwisigqubuthelo sothuli, kwaye emva kokunyangwa komqokeleli wothuli, ikhutshwa kumbhobho ohambelanayo. Ngoko ke, umqokeleli wothuli iyona nxalenye ephambili yenkqubo, kwaye ukhetho kufuneka luqwalasele la manqaku alandelayo:
(1) Ubume berhasi eza kususwa kufuneka buqwalaselwe ngokubanzi, kubandakanywa ukufuma, ubushushu, ukuxinana kothuli, umhlwa, njl.;
(2) Iimpawu zothuli kufuneka ziqwalaselwe ngokubanzi, njengokubunjwa kothuli, ubungakanani besuntswana, ukubola, i-viscosity, ukuqhuma, ubunzima obuthile, i-hydrophilic, umxholo wetsimbi enzima, njl.
③ Kuyimfuneko ukuqwalasela izikhombisi zeemfuno zomgangatho womoya emva kokuvela kwenguquko, njengomxholo wothuli kwiigesi.
02 Indlela yokuthintela uthuli olumanzi
Ukulawulwa kothuli olumanzi yeyona ndlela ixhaphakileyo yokususa uthuli, eyandisa ukufuma kwezinto ezikrwada ngokutshiza amanzi kwinkqubo yokuthuthwa kwezinto ezikrwada, ukutyunyuzwa kunye nokuhlola, ukwandisa ngokungangqalanga ukufuma, ubunzima obuthile kunye ne-viscosity yezinto ezilungileyo, ukuze isohlwayo. izixhobo azikho lula ukuxubana nomoya ukuvelisa uthuli; Okanye fafaza uthuli oluveliswayo kwindawo yothuli, ukwenzela ukuba amasuntswana othuli emoyeni atshone ngenxa yokunyuka komswakama, ukuze kufezekiswe injongo yokususa uthuli.
Xa kuthelekiswa nokususwa kothuli lokutshiza, ukususwa kothuli lokutshiza (ukususwa kothuli lwe-atomization ye-ultrasonic) yindlela elula nezoqoqosho, kwaye umphumo ulungile, ubukhulu becala buqulunqwe ngamacandelo amabini: enye yinkqubo yokutshiza (i-atomizer, ivalve yebhola yombane, isixhobo sokubonelela ngamanzi. kunye nokwakhiwa kwemibhobho), enye yinkqubo yolawulo lombane.
Ukuze kuphuculwe umgangatho kunye nesiphumo sokususa uthuli lwesitshizi, inkqubo yokutshiza kufuneka inikele ingqalelo kula manqaku alandelayo:
① Inkungu yamanzi esetyenziselwa ukususwa kothuli kufuneka ihlangabezane neemfuno ezisisiseko zokususa uthuli ngowona mgangatho mkhulu, kwaye igcine umphezulu webhanti yokuthutha kunye nezinye iindawo zifumile kangangoko, oko kukuthi, ukuqinisekisa ukuba inkungu yamanzi iya kutywina. uthuli kwizibuko elingenanto kangangoko kunokwenzeka.
② Kufuneka ubeke ingqalelo kumthamo wamanzi okutshiza, oku kungenxa yokuba umxholo wamanzi kwi-ore uyanda ngakumbi, onempembelelo enkulu kwimpembelelo yokuhlola, ngoko ke, amanzi kwinkungu yamanzi kufuneka ilawulwe ngaphakathi koluhlu lwe-ore. isiqulatho samanzi sinyuke nge-4%, nto leyo enokuthintela ngempumelelo ingxaki yokufakwa kwemibhobho engenanto.
③ Inkqubo yokutshiza kufuneka isekelwe kwisixhobo esizenzekelayo, ngaphandle kokusebenza kokulawula ngesandla.
Mininzi imithombo yothuli kum, ngoko ke indibaniselwano yendalo yokutsalwa komoya evaliweyo kunye nokususwa kothuli lwesitshizi inokwamkelwa. Ukongezelela, unyango lokususa uthuli ludinga ukugcina imithombo yamanzi, izixhobo zamandla kunye nokunye, oko kukuthi, phantsi kwefuthe elifanayo lokususa uthuli, kangangoko kunokwenzeka ukugcina iindleko zokususa uthuli.
Ixesha lokuposa: Oct-25-2024