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Ungawugcina kanjani kahle usimende kanye nezigayo eziqondile ze-slag?

Eminyakeni yamuva nje, izigayo eziqondile zesimende kanye ne-slag ziye zasetshenziswa kabanzi. Izinkampani eziningi zesimende kanye nezinkampani zensimbi zethule izigayo eziqondile ze-slag ukuze zigaye impuphu ecolekileyo, okuye kwafeza kangcono ukusetshenziswa okuphelele kwe-slag. Kodwa-ke, njengoba ukuguguleka kwezingxenye ezingagugi ngaphakathi kwesigayo esiqondile kunzima ukukulawula, ukuguguleka okukhulu kungabangela kalula izingozi ezinkulu zokuvala futhi kulethe ukulahlekelwa kwezomnotho okungadingekile ebhizinisini. Ngakho-ke, ukugcina izingxenye ezigqokwayo esigayweni kuyisihluthulelo sokulungisa.

 

Ungazigcina kanjani kahle izigayo eziqondile zesimende kanye ne-slag? Ngemva kweminyaka eminingi yocwaningo kanye nokusetshenziswa kwezigayo eziqondile zesimende kanye ne-slag, i-HCM Machinery ithole ukuthi ukuguguleka ngaphakathi kwesigayo kuhlobene ngqo nomkhiqizo wesistimu kanye nekhwalithi yomkhiqizo. Izingxenye ezibalulekile ezingagugi esigayweni yilezi: ama-blade ahambayo namile esihlukanisi, i-grinding roller kanye ne-grinding disc, kanye ne-louver ring ene-air outlet. Uma ukulungiswa nokuvimbela ukulungiswa kwalezi zingxenye ezintathu ezinkulu kungenziwa, ngeke nje kuthuthukise izinga lokusebenza kwemishini kanye nekhwalithi yemikhiqizo, kodwa futhi kugweme ukwenzeka kokwehluleka okukhulu kwemishini.

 Indlela yokunakekela kahle i-cemen2

Ukugeleza kwenqubo yokugaya okuqondile kwe-simente kanye ne-slag

 

Injini iqhuba ipuleti lokugaya ukuze lijikeleze nge-reducer, kanti isitofu sokuqhuma esishisayo sinikeza umthombo wokushisa, ongena endaweni yokungena ngaphansi kwepuleti lokugaya kusuka endaweni yokungena emoyeni, bese ungena emshinini wokugaya ngendandatho yomoya (imbobo yokusabalalisa umoya) ezungeze ipuleti lokugaya. Izinto ziwela kusukela endaweni yokuphakelayo ziye enkabeni yediski yokugaya ejikelezayo bese zomiswa ngumoya oshisayo. Ngaphansi kwesenzo samandla e-centrifugal, izinto ziya emaphethelweni ediski yokugaya bese zilunywa phansi kwerola yokugaya ukuze zichotshozwe. Izinto ezicoliwe ziyaqhubeka nokuhamba emaphethelweni ediski yokugaya, futhi zithwalwa umoya ohamba ngesivinini esiphezulu endandatho yomoya (6~12 m/s). Izinhlayiya ezinkulu zigoqwa zibuyele kudiski yokugaya, bese impuphu ecolekileyo efanelekile ingena endaweni yokuhlukanisa kanye nedivayisi yokugeleza komoya. Yonke inqubo ifingqiwe ngezinyathelo ezine: ukukhethwa kwempuphu yokomisa-yokugaya-yokomisa.

 

Izingxenye eziyinhloko ezilula ukuzigqoka kanye nezindlela zokulungisa ezigayweni eziqondile zesamente kanye ne-slag

 

1. Ukunqunywa kwesikhathi sokulungisa esivamile

 

Ngemva kwezinyathelo ezine zokondla, ukomisa, ukugaya, kanye nokukhetha impuphu, izinto ezisesigayweni ziqhutshwa umoya oshisayo ukuze ziguge noma ngabe zidlula kuphi. Uma isikhathi sihamba isikhathi eside, kulapho umoya uba mkhulu khona, futhi kulapho ukuguga kuba kubi kakhulu. Kudlala indima ebalulekile ekukhiqizeni ikakhulukazi. Izingxenye eziyinhloko yindandatho yomoya (ene-air outlet), i-grinding roller kanye ne-grinding disc kanye ne-separator. Lezi zingxenye eziyinhloko zokomisa, ukugaya kanye nokuqoqa nazo ziyizingxenye ezigugile kakhulu. Uma isimo sokugugile nokuklebhuka siqondakala ngesikhathi esifanele, kuba lula ukulungisa, futhi amahora amaningi okusebenza angagcinwa ngesikhathi sokulungisa, okungathuthukisa izinga lokusebenza kwemishini futhi kwandise umkhiqizo.

 Indlela yokunakekela kahle i-cemen1

Indlela yokulungisa:

 

Uma sibheka uchungechunge lwe-HCM Machinery HLM lwezigayo eziqondile zesamente kanye ne-slag njengesibonelo, ekuqaleni, ngaphandle kokwehluleka okuphuthumayo ngesikhathi senqubo, ukulungiswa kwanyanga zonke kwakuyindlela eyinhloko yokulungisa. Ngesikhathi sokusebenza, umkhiqizo awuthintwa nje kuphela yivolumu yomoya, izinga lokushisa kanye nokuguguleka, kodwa nezinye izici. Ukuze kuqedwe izingozi ezifihliwe ngesikhathi esifanele, ukulungiswa kwanyanga zonke kushintshwa kube ukulungiswa kwengxenye yenyanga. Ngale ndlela, kungakhathaliseki ukuthi kukhona yini amanye amaphutha enkambisweni, ukulungiswa okuvamile kuzoba yinto ebaluleke kakhulu. Ngesikhathi sokulungiswa okuvamile, amaphutha afihliwe kanye nezingxenye ezigugile eziyinhloko zizohlolwa futhi zilungiswe ngesikhathi ukuqinisekisa ukuthi imishini ingafinyelela ukusebenza okungenaphutha ngaphakathi komjikelezo wokulungiswa ojwayelekile wezinsuku ezingu-15.

 

2. Ukuhlolwa nokugcinwa kwama-grinding rollers nama-grinding discs

 

Izigayo eziqondile zesamente kanye ne-slag ngokuvamile ziqukethe ama-rollers amakhulu kanye nama-rollers asizayo. Ama-rollers amakhulu adlala indima yokugaya kanti ama-rollers asizayo adlala indima yokusabalalisa. Ngesikhathi senqubo yokusebenza kwe-HCM Machinery slag vertical mill, ngenxa yokuthi kungenzeka ukuthi kube nokuguguleka okukhulu esikhwameni se-roller noma endaweni yakini, kuyadingeka ukuyicubungula kabusha ngokusebenzisa ukushisela okuku-inthanethi. Lapho umsele ogugile ufinyelela ku-10 mm ukujula, kumele uphinde ucubungulwe. Uma kukhona imifantu esikhwameni se-roller, isikhwama se-roller kumele sishintshwe ngesikhathi.

 

Uma ungqimba olungagugi lwe-roller sleeve ye-grinding roller lonakele noma luwa, luzothinta ngqo ukusebenza kahle kokugaya komkhiqizo futhi lunciphise umkhiqizo kanye nekhwalithi. Uma izinto eziwayo zingatholakali ngesikhathi, zizobangela ngqo umonakalo kwamanye ama-roller amabili ayinhloko. Ngemva kokuba i-roller sleeve ngayinye yonakele, idinga ukushintshwa ngentsha. Isikhathi sokusebenza sokushintsha i-roller sleeve entsha sinqunywa ulwazi kanye nekhono labasebenzi kanye nokulungiselela amathuluzi. Kungaba ngokushesha okungamahora ayi-12 futhi kube kancane okungamahora angama-24 noma ngaphezulu. Kumabhizinisi, ukulahlekelwa kwezomnotho kukhulu, kufaka phakathi ukutshalwa kwezimali kuma-roller sleeve amasha kanye nokulahlekelwa okubangelwa ukuvalwa kokukhiqiza.

 

Indlela yokulungisa:

 

Njengoba umjikelezo wokulungisa ohleliwe uthatha isigamu senyanga, hlola ngesikhathi ama-roller sleeves nama-grinding disc. Uma kutholakala ukuthi ubukhulu besendlalelo esingagugi sehle ngo-10 mm, amayunithi okulungisa afanele kufanele ahlelwe ngokushesha futhi ahlelwe ukuze kulungiswe ukushisela endaweni. Ngokuvamile, ukulungiswa kwama-grinding disc nama-roller sleeves kungenziwa ngokuhlelekile zingakapheli izinsuku ezintathu zokusebenza, futhi wonke umugqa wokukhiqiza we-vertical mill ungahlolwa futhi ulungiswe ngokuhlelekile. Ngenxa yokuhlela okuqinile, kungaqinisekisa ngempumelelo intuthuko ephakathi yomsebenzi ohlobene.

Ngaphezu kwalokho, ngesikhathi sokuhlolwa kwe-grinding roller kanye ne-grinding disc, ezinye izinamathiselo ze-grinding roller, njengezibhawodi zokuxhuma, amapuleti e-sector, njll., kufanele nazo zihlolwe ngokucophelela ukuze kuvinjelwe ukuthi izibhawodi zokuxhuma zingagugi kakhulu futhi zingaxhunywanga ngokuqinile futhi ziwe ngesikhathi sokusebenza kwemishini, ngaleyo ndlela kuholele ezingozini ezinkulu zokuminyana kwengqimba engagugi ye-grinding roller kanye ne-grinding disc.

 

3. Ukuhlolwa nokugcinwa kwendandatho yokukhipha umoya

 

Indandatho yokusabalalisa umoya (Isithombe 1) iqondisa ngokulinganayo igesi ephuma epayipini eliyindilinga iye ekamelweni lokugaya. Indawo ye-angle yama-blade endandatho yokugaya inomthelela ekujikelezeni kwezinto zokusetshenziswa ezisemhlabeni ekamelweni lokugaya.

 

Indlela yokulungisa:

 

Hlola indandatho yokukhipha umoya eduze kwediski yokugaya. Isikhala esiphakathi komphetho ongaphezulu nediski yokugaya kufanele sibe cishe ngu-15 mm. Uma ukuguguleka kukhulu, insimbi eyindilinga idinga ukushintshwa ukuze kuncishiswe isikhala. Ngesikhathi esifanayo, hlola ubukhulu bamaphaneli aseceleni. Iphaneli yangaphakathi ingu-12 mm kanti iphaneli yangaphandle ingu-20 mm, uma ukuguguleka kungu-50%, idinga ukulungiswa ngokushintshwa ngamapuleti angagugi; ​​gxila ekuhloleni indandatho yokukhipha umoya ngaphansi kwerola yokugaya. Uma ukuguguleka okuphelele kwendandatho yokukhipha umoya kutholakala kukhulu, yishintshe yonke ngesikhathi sokulungisa.

 

Njengoba ingxenye engezansi yendandatho yokusabalalisa umoya iyindawo eyinhloko yokushintsha ama-blade, futhi ama-blade ayizingxenye ezingagugi, awagcini nje ngokuba nzima, kodwa futhi anenani elingafika ku-20. Ukuwafaka endaweni yomoya engxenyeni engezansi yendandatho yomoya kudinga ukushintshwa kwama-slide kanye nosizo lwemishini yokuphakamisa. Ngakho-ke, ukushintshwa ngesikhathi esifanele kanye nokulungiswa kwezingxenye ezigugile zechweba lokusabalalisa umoya kanye nokulungiswa kwe-engeli ye-blade ngesikhathi sokulungiswa okuvamile kunganciphisa ngempumelelo inani lama-blade ashintshwayo. Kuye ngokumelana nokuguguleka okuphelele, kungashintshwa ngokuphelele njalo ezinyangeni eziyisithupha.

 

4. Ukuhlolwa nokugcinwa kwezinsika ezihambayo nezimile zesihlukanisi

 

Imishini ye-HCMIsihlukanisi sebhasikidi esiqondile se-slag siyisihlukanisi sokugeleza komoya. Izinto zomhlabathi nezomile zingena esihlukanisi zisuka phansi kanye nokugeleza komoya. Izinto eziqoqiwe zingena emseleni wokuqoqa ophezulu ngesikhala se-blade. Izinto ezingafaneleki zivinjwa yizinsika noma zibuyele endaweni yokugaya engezansi ngamandla azo okugaya okwesibili. Ingaphakathi lesihlukanisi ikakhulukazi liyigumbi elijikelezayo elinesakhiwo sekheji elikhulu le-squirrel. Kukhona izinsika ezimile ezihlukanisweni zangaphandle, ezakha ukugeleza okujikelezayo ngama-blade ekhejini le-squirrel elijikelezayo ukuze kuqoqwe impuphu. Uma izinsika ezihambayo nezimile zingashintshwanga ngokuqinile, zizowela kalula kudiski yokugaya ngaphansi kwesenzo somoya nokujikeleza, zivimbele imishini yokugoqa emshinini wokugaya, okubangela ingozi enkulu yokuvala. Ngakho-ke, ukuhlolwa kwezinsika ezihambayo nezimile kuyisinyathelo esibaluleke kakhulu enkambisweni yokugaya. Elinye lamaphuzu abalulekile okugcinwa kwangaphakathi.

 Indlela yokunakekela kahle i-cemen3

Indlela yokulungisa:

 

Kunezingqimba ezintathu zama-blade ahambayo ekamelweni elijikelezayo le-squirrel-cage ngaphakathi kwesihlukanisi, anama-blade angu-200 kungqimba ngayinye. Ngesikhathi sokulungiswa okuvamile, kuyadingeka ukudlidliza ama-blade ahambayo ngamunye ngesando sesandla ukuze kubonakale ukuthi kukhona yini ukunyakaza. Uma kunjalo, kudingeka aqiniswe, amakwe futhi ashiselwe kakhulu futhi aqiniswe. Uma kutholakala ama-blade agugile noma agugile kakhulu, kudingeka asuswe bese kufakwa ama-blade amasha ahambayo anobukhulu obufanayo ngokwezidingo zokudweba. Kudingeka alinganiswe ngaphambi kokufakwa ukuze kuvinjelwe ukulahlekelwa yibhalansi.

 

Ukuze uhlole ama-stator blades, kuyadingeka ukususa ama-blades amahlanu ahambayo kungqimba ngayinye ngaphakathi kwekheji le-squirrel ukuze ushiye isikhala esanele sokubona ukuxhumana nokuguguleka kwama-stator blades. Jikelezisa ikheji le-squirrel bese uhlola ukuthi kukhona yini ukushisela okuvulekile noma ukuguguleka ekuxhumeni kwama-stator blades. Zonke izingxenye ezingagugi zidinga ukushiselwa ngokuqinile ngenduku yokushisela ye-J506/Ф3.2. Lungisa i-engeli yama-static blades ibe yibanga eliqondile elingu-110 mm kanye ne-engeli evundlile engu-17° ukuqinisekisa ikhwalithi yokukhethwa kwempuphu.

 

Ngesikhathi sokulungiswa ngakunye, faka isihlukanisi sempuphu ukuze ubone ukuthi i-engeli yama-blade angaguquki ikhubazekile yini nokuthi ama-blade ahambayo akhululekile yini. Ngokuvamile, igebe eliphakathi kwama-baffle amabili lingu-13 mm. Ngesikhathi sokuhlolwa okuvamile, ungawanaki amabhawodi axhumanisayo e-rotor shaft bese uhlola ukuthi akhululekile yini. Ukunamathela okunamathelayo ezingxenyeni ezijikelezayo kufanele futhi kususwe. Ngemva kokuhlolwa, ibhalansi eguquguqukayo iyonke kumele yenziwe.

 

Fingqa:

 

Izinga lokusebenza kwemishini yokusingatha emgqeni wokukhiqiza i-mineral powder lithinta ngqo umkhiqizo kanye nekhwalithi. Ukugcinwa kokulungiswa kugxile ekugcinweni kwemishini yebhizinisi. Kuma-mill aqondile e-slag, ukulungiswa okuqondiwe nokuhleliwe akufanele kushiye izingozi ezifihliwe ezingxenyeni ezibalulekile ezingagugi zomshini oqondile, ukuze kufezwe ukubikezela nokulawula kusengaphambili, futhi kuqedwe izingozi ezifihliwe kusengaphambili, okungavimbela izingozi ezinkulu futhi kuthuthukiswe ukusebenza kwemishini. Ukusebenza kahle kanye nokukhishwa kwehora leyunithi, okunikeza isiqinisekiso sokusebenza kahle nokusetshenziswa okuphansi komugqa wokukhiqiza. Ukuze uthole izingcaphuno zemishini, sicela usithinte nge-imeyili:hcmkt@hcmilling.com


Isikhathi sokuthunyelwe: Disemba 22-2023