Umshini wokugaya uhlukaniswe waba izinhlobo ezimbili zesigayo se-tube kanye nesigayo esiqondile, ikakhulukazi esingeniswe kulesi sigayo se-tubular. Ukugaya nge-tubular kuhlukaniswe kabili ukugaya izicathulo ezishelelayo kanye nokugaya i-shaft engenalutho ngokuya ngemodi yokusekela, okuthwala i-alloy. Ukuthwala okuphindwe kabili kokugaya izicathulo ezishelelayo, ukuthwala okukodwa kokugaya i-shaft engenalutho. Imodi yokudlulisa inokudlulisa okusemaphethelweni, futhi manje isigayo esikhulu sisebenzisa imodi yokudlulisa emaphakathi ye-double shunt reducer. Ukuhlaziywa kwembangela kanye nezinyathelo zokuvimbela ukwehluleka kokugaya
(1) a: Isigayo se-shaft esingenalutho, ukwakheka kwesigayo se-shaft esingenalutho sifakwe emikhawulweni yomibili yesilinda sokugaya, ukusekelwa kwenziwa ngamabhorethi ayindilinga ashelelayo we-alloy, impahla ingena esigayweni ngokusebenzisa umphini ongenalutho ku-cone yokugaya, futhi i-inlet cone ifakwe izinto zokushisa ezishisayo. Njengoba isilinda kanye ne-hollow shaft yesigayo kuxhunywe ngamabhawodi, futhi isigayo sisebenza ngaphansi komthwalo ongawumthwalo, lapho isigayo sisebenza, ibhola lensimbi nezinto ezisesigayweni ziyazungeza, futhi zakhe i-Engeli ethile nge ukuzungezisa kwesigayo, lapho uguquko lwesigayo luyi-15.3 revolutions, i-Angle yokusuka yebhola icishe ibe ngu-50°.
Ibhola elikhulu elingaphezulu lenza umnyakazo wokuwisa, kanti ibhola elincane lenza umnyakazo wokushibilika, ukuze lichoboze futhi ligaye impahla. Uma iqhathaniswa nemishini, yenza umnyakazo ojikelezayo ongalingani. Ipuleti lokugcina, i-lining plate, i-grate plate nezinye izingxenye zokugaya zigaya ngezinto, futhi umthelela uzobangela amazinga ahlukene okuguga noma ukuphuka, futhi izowa ngemva kokugqoka ngezinga elithile. Kubangela uchungechunge lwezinkinga, njengokugqokwa kwezisele noma amasilinda, ukulimala kwamakhompathimenti nokunye, okuholela emishinini noma ezingozini zekhwalithi. Ngasikhathi sinye, lokhu kunyakaza kunomthelela ku-hollow shaft reducer, njll. ngoba amandla okukhipha isigayo kuya kusinciphisi aguquguqukayo, hhayi phakathi nendawo, kanye nokwakheka kokudlidliza kwe-torsional, okubuye kubangele umonakalo omkhulu. ekusebenzeni kwesikhathi eside kwe-shaft engenalutho, okuholela ekuqhekekeni noma ekuqhekekeni kwe-shaft engenalutho, ngokuvamile indawo ephukile ebangelwa ukudlidliza kwe-torsional ku-45 ° Engela, ukukhathala okubangelwa isigaba esiqondile, ngokweminyaka yethu yokubuka, i-General hollow shaft mill hollow shaft crack ekuqaleni kwesikhathi esingaphezu kweminyaka emi-2, ngakho-ke inkinga yezingxenye ezisele kufanele inakwe;
b: Ungayithola kanjani futhi wahlulele le nkinga? Ngokusho kokuhlangenwe nakho, kuzoba nezibonakaliso eziningi ngaphambi kwenkinga ye-eksisi engenalutho ephakathi, ikakhulukazi ihlanganisa: I-flange bolt iphuka futhi iphule ngokushesha ngemva kokushintshwa, izizathu zokuphuka ngaphezu kwezizathu ezingenhla, isisekelo asikona ukuxazulula okufanayo, igobolondo eliphethe isigayo kanye nendlela yokuzungezisa isigayo lapho igugile khona, isinciphisi kanye noguquko lwesikhungo sokugaya kuzodala lesi simo, ngakho-ke ukuhlolwa okuphelele, ukwahlulela kanye nokwamukelwa kwezinyathelo ngesikhathi; Isibonelo: Umshini wokugaya ongu-3.8*13m efektri wasebenzisa amashafu amaningi angenalutho namabhawodi emiphongolo ahlala ephuka, futhi aphuka futhi ngemva nje kokushintshwa. Kamuva, ubuso obubili be-flange bahlanganiswa ukuze kuqiniswe ukuqinisa. Ngemva kokusetshenziswa, ukuphuka kwebholidi kuncishisiwe. Kuhloswe ukuxazulula inkinga, izinkinga ezingenhla zingaxazululwa ngezindlela zokulinganisa nokulungisa isihlalo sokuthwala. Ukuphuka kungelashwa ngokushisela. Shintsha uma kunesidingo.
c: Izinga likawoyela wesiteshi sikawoyela omncane liyaqhubeka nokuncipha, futhi izinga likawoyela wesiteshi sikawoyela omncane lincane uma liqhathaniswa nokusetshenziswa kwansuku zonke. Izinga likawoyela wethangi likawoyela wokugaya usimende wefekthri linokusetshenziswa okungajwayelekile, ukwehla, nokugcwalisa uwoyela, kwesinye isikhathi ama-200kg ngesonto, kwesinye isikhathi ingxenye encane yenyanga, ukucinga ngokuphindaphindiwe futhi alitholi iphuzu lokuvuza kukawoyela, akukho mkhondo wamafutha ithangi, isigaxa sikawoyela, njll., futhi akukho ukuvuza ngemva kokuba isipholile sesiteshi sikawoyela esincanyana sicindezelwe phansi. Hlola ngokucophelela umgodi ongenalutho, wathola ukuthi kunemifantu emibili, lapho ipompo yokucindezela okukhulu ivuliwe, indawo yokugaya i-shaft yokugaya i-crack position ku-high pressure oil tank, amafutha azongena ngqo emgodini ongenalutho, okuholela ekusebenzeni kwamafutha.
Ngendlela efanayo, izinga likawoyela wesiteshi sikawoyela esincanyana efektri liyaqhubeka nokuncipha futhi ligcwalise uwoyela, into efanayo naleyo engenhla. Ngemuva kokuhlolwa, akukho mifantu ku-shaft engenalutho etholakalayo. Ngemuva kokucindezela esihlalweni sokuthwala, ukuvuza kutholakala futhi ingcindezi ayikwazi ukugcinwa. Kufanele kuhlaziywe ngokucophelela nangokucophelela, kuphathwe futhi kuxazululwe.
d: Kunezizathu eziningi zokushisisa kwesithako, ikakhulukazi
(1) Uma umhlangano we-scraping ungafaneleki ngesikhathi sokufakwa, kungenzeka ekuqaleni kokukhiqizwa kwesilingo;
(2) Uhlangothi olubambekayo lwendawo yokuphela kwesigayo luyashisa. Ngaphakathi noma ngaphandle, inani lokunwetshwa elibekelwe ukufakwa alifanelekile;
(3) Ukungena komoya kahle emshinini wokugaya, ukwenzeka kwesenzakalo sokugaya ngokweqile, noma izinga lokushisa eliphezulu lempahla eluhlaza emshinini wokugaya, okuholela ekwenyukeni kwezinga lokushisa lomphongolo wokugaya, kanye nokuqhutshwa kwesicathulo esishelelayo ukwanda kwezinga lokushisa lokuzala. Isenzakalo sokugaya ngokweqile singashintshwa ngokulungisa imingcele yomoya, ukushintsha ukuma nokuma kwe-grate.
Ukukhiqizwa kukasimende kuwuhlelo lwephrojekthi, zonke izinhlobo zezinkinga zidinga ukucatshangelwa ngokuphelele, ifektri engu-4.2*13 esetshenziswayo (enomshini wokunyathelisa) ivamise ukwenzeka ngokugqokwa okugcwele, ngokuphakelwa kwekhanda lokugaya, ukwehla kokuphumayo, ukukhuphuka kwezinga lokushisa kanye ezinye izinkinga, ukwakheka komthamo wokukhiqiza, ikakhulukazi izinsuku ezishisayo azikwazi ukugijima, ukuyeka ukupholisa ukugaya, ukuvula nokumisa, ngemva kokuhlolwa kwatholakala ukuthi, Ibhodi legumbi le-silo eliqinile ipuleti lesisefo, ipuleti lesisefo lingemuva kwepuleti lesisefo, ibhola elincane kanye nezinhlayiyana ezinkulu cishe zonke zizovimba ipuleti lesisefo nesikrini ngemva kokusebenza, okuholela ekugelezeni okungalungile kwempahla, isisele esimahhadla siye kusisele esihle ekugayeni, ukungena komoya. anele ngokwanele, okuholela ekugayeni nasekugayeni okugcwele, ipuleti lesisefo sokuqala nesikrini kungasuswa, kuthathelwe indawo uhlobo olusha lwe-grate, kanye ne-grate. i-grate ishintshiwe. Inkinga yokugaya i-grate ibhola elinamathele kalula nokuvinjelwa kwaxazululwa, amandla okukhiqiza aphule umthamo wangempela wokuklama, futhi ilungelo lobunikazi liwine umklomelo wokuqala wephrojekthi ye-Tianjin Quality Research.
e: Ukusekelwa kwe-Grate Izigayo ezimbili ze-shaft ezingenalutho ezingu-Φ3.8*13m efektri sezisebenze iminyaka engaphezu kwemibili, futhi ukusekela kwe-grate kuphukile, umzimba wokugaya ungene maphakathi nesisekelo, wephule ipuleti lokuqinisa, futhi yenza ukwesekwa kwaphuka futhi kwakhubazeka, futhi kwenzeka into yokugaya, futhi umthamo wokukhiqiza wehliswe kakhulu. Ukushintshwa kwebakaki le-grate ngenxa yesidingo sokufaka umthwalo womsebenzi we-shaft ongenalutho mkhulu kakhulu, ungangena kuphela ngomnyango wokugaya, ubakaki wangempela unezicucu ezingu-9, ezinqunyelwe ubukhulu bomnyango wokugaya, udinga ukuhlukaniswa ngama-27 izingcezu zibe Welding ukugaya, ngenxa yesamba esikhulu sesikhathi Welding ukwakhiwa eside, Welding ukucindezeleka kukhulu kakhulu, sebenzisa esingaphansi konyaka, nokuphuka okuqhubekayo, ishede, ngokusho lesi simo, yakhelwe isethi ephelele yezingcezu ezingu-8, ezingafakwa ngokuqondile emhlanganweni wokugaya ngomnyango wokugaya, ukuze amandla ayo athuthuke kakhulu, umthwalo wokushisela uyancipha, futhi isikhathi sokwakha sifinyezwa izikhathi ezi-2. Kusukela ngo-2003, isasetshenziswa, futhi le phrojekthi iwine ilungelo lobunikazi elisebenzayo likazwelonke.
(2) Kunezinkinga nezindlela zokwelapha endaweni yokugaya yama-slide ephindwe kabili
(a) Inkinga yokushisa ngokweqile kwethayela le-shaft eyinhloko, ikakhulukazi izinga lokushisa eliphezulu lethayela lomsila, elibangela ukushisa okweqile kwegobolondo elithwele eliyinhloko legayo, lihlobene ngokuyinhloko nesakhiwo sokugaya.
Okokuqala, indandatho yokuthwala yesicathulo sesilayidi sokugaya ishiselwa emzimbeni wesilinda, futhi izinga lokushisa eliphezulu lomzimba wokugaya lidluliselwa esicathulweni sama-slide, okuholela ekukhuphukeni kwezinga lokushisa kwehlathi elithwele isihlahla. Okwesibili, umoya ongemuhle emshinini wokugaya. Ipuleti lesihlukanisi emshinini wokuqala wokugaya lisemoyeni wepuleti lesisefo, futhi amabhola amancane nezinhlayiya zempahla ngokuvamile kuvame ukuvimba imbobo yesisefo, okuholela ekugelezeni kahle kwempahla. Ukushoda kokugeleza kwezinto ezibonakalayo nokugeleza komoya kusuka kumgqomo omahhadla kuya emgqonyeni ocolekile emshinini kuholela esimweni sokugaya okugcwele nokugaya ngokweqile, futhi kubangela ukuncipha kokuphumayo kanye nokwanda kwezinga lokushisa lomzimba wokugaya.
Okwesithathu, izinga lokushisa lezinto zokusetshenziswa liphezulu.
Okwesine, ezinye izigayo zinogqinsi oluncane lokushibilika, azikho izinto ezivimbela ukushisa phakathi kwepuleti lokugaya kanye nomzimba wokugaya, azikho ungqimba olufaka ukushisa kukhoni yokugaya, noma isendlalelo esincane sokuvikela ukushisa.
(a) Guqula i-compartment grate plate kanye ne-grinding plate: khipha ipuleti lesisefo langempela bese usikrini konke bese ufaka esikhundleni sepuleti le-grate eliklanywe kabusha. Ifomu nokuhlelwa kwe-grate yokuqala kwashintshwa. Ngokusebenzisa ukuqhathanisa, izinkinga zokudla okunganele, ukugaya nokugaya okugcwele emshinini wokugaya zixazululwa ngokuyisisekelo. Lapho izinga lokushisa lomzimba wokugaya liyancipha ngama-2-3 degrees, isivuno sikhula kakhulu. Lo msebenzi wokulungisa uzuze umklomelo wokuqala wocwaningo lwekhwalithi lwe-Tianjin Quality Supervision Bureau.
(b) Ukwelashwa kwezinga lokushisa eliphezulu likathayela wokugaya: izinto zikasimende zingena emgqonyeni wokulahla ngemva kokugaya esiseleni esimahhadla nesicolekileyo. Isikhundla sokuthwala izicathulo ezishelelayo sisesigabeni esihlanganisiwe sezisele ezimbili, futhi impahla ikhishwa ngemva kokugaya, futhi izinga lokushisa liphakeme kakhulu ngalesi sikhathi, futhi izinga lokushisa lomzimba lokugaya elihambisanayo nalo liphakeme kakhulu lapha. Ngemuva kokulinganisa insimu, izinga lokushisa eliphakeme kakhulu lapha limayelana nama-degree angu-90-110, adluliselwa ekuthwaleni izicathulo ezishelelayo, ngaleyo ndlela aphakamise izinga lokushisa lamathayili futhi enze ukugaya kume futhi kuphole. Faka amaphedi e-asbestos enjoloba anogqinsi angama-20m phakathi kwesilinda kanye nelayini ngemva kokukhipha amajika ama-5 kuya kwayi-10 e-liner eceleni eduze kwepuleti le-outlet grate ukuze uqinisekise ukuthi ukufakwa kolayini akuthinteki. Yehlisa ukuqhutshwa kokushisa kusuka ezingeni lokushisa ngaphakathi kwesigayo kuya emgqonyeni, futhi ugcwalise uboya be-rock obunzima obungaphezu kuka-100mm phakathi kwepuleti le-line cone yokukhipha kanye nomgqomo ukuze uhlukanise ithonya lokunciphisa izinga lokushisa ngaphakathi kwesigayo. isicathulo esishelelayo.
(c) Ukuguqulwa kwesistimu yokupholisa uwoyela omncane: ngenxa yokushisa okuphezulu kwesigqoko sezicathulo ezishibilikayo, izinga lokushisa likawoyela omncane wesiteshi samafutha liyakhuphuka futhi i-viscosity iyancipha, futhi inkinga yokushisa kwamafutha aphezulu kakhulu iyaxazululwa. Ingamukelwa ukwandisa indawo yokupholisa, ukushintsha uhlobo lwerowu olupholile ku-cooler yohlobo lwe-radiator, ukwandisa ukujikeleza kokupholisa kwebhantshi lamanzi okupholisa epayipini lokubuyisela uwoyela, njll., ukulawula izinga lokushisa lamafutha ajikelezayo ngezansi. Ama-degree angama-40, anganciphisa kakhulu izinga lokushisa lokuthwala izicathulo. Ngemuva kokuthuthukiswa okuphelele okungenhla, isitobhu sokugaya esibangelwa izinga lokushisa eliphezulu sizoshintshwa ngokuphelele. Izinga lokushisa lesicathulo esishelelayo lingagcinwa ngokuyisisekelo cishe ngama-degree angama-70, futhi lingagcinwa cishe ngama-degree angama-60 ebusika, okuqinisekisa ukusebenza okuvamile komzimba wokugaya.
(d) Ukunciphisa izinga lokushisa lempahla eluhlaza, ikakhulukazi izinga lokushisa le-clinker.
(e) Ezinye izinkinga okufanele ziqashelwe: inkinga enkulu yesigayo ukuthi lapho umzimba wokugaya usetshenziswa isikhathi esithile, ibhola liyavinjwa ngaphandle kwe-grate joint; Ukusebenza okungalungile kokubuya kwembobo yokuphakelayo; Amafutha okugcoba angcoliswe uthuli oluvela esiteshini sikawoyela; Isembozo sezicathulo asivaliwe ngokuqinile, uthuli lungena esicathulweni, futhi isihlahla esithwalayo sisheshisa inkinga yokugqoka;
Ngakho-ke, (1) kuyadingeka ukulungisa ngokuqinile izidingo zenqubo kanye nezidingo zokusebenza zomoya nezinto ezibonakalayo ngesikhathi nangendlela enengqondo ukuvimbela ukwenzeka kokugaya okugcwele. (2) Hlunga futhi ubuyisele amafutha njalo. Umnyango wabaphathi uzohlola imikhiqizo kawoyela njalo. Ngokwemiphumela yokuhlolwa, isikimu sokuthambisa sakhiwe ngendlela efanele. I-pan yamafutha ye-sliding shoe beararing ihlanzwa kanye njalo ezinyangeni eziyisithupha, futhi inani lezikhathi liyenyuka uma kunesidingo ukuze kuncishiswe ukuqoqwa kothuli nokuqinisekisa ukugcotshwa. Umsebenzi wesiteshi sikawoyela omncane ukupholisa nokuthambisa.
Main reducer lula ukwenzeka izinkinga kanye nezilinganiso
(1) Isakhiwo nesimiso sesinciphisi: ukwakheka kwesinciphisi kusebenzisa isinciphisi esiphindwe kabili. I-double shunt reducer, igiya le-shaft lokufaka eliya kwesokunxele nakwesokudla segiya ngasikhathi sinye dlulisa i-torque futhi ushintshe ijubane lokuphumayo, izidingo zokucubungula nokufaka ziphezulu, okokufaka kwegiya lesobunxele nesokudla namandla okukhipha kanye nokuxhumana kufanele. vumelana. Izinkinga zingenzeka uma amagiya amabili ecindezelwa ngendlela ehlukile. Njengomthwalo oyingxenye, umgodi, amandla angalingani, ukukhuphuka kwezinga lokushisa, ukudlidliza, umsindo nezinye izinkinga.
(2) Ithambekele ezinkingeni: A. Ngemva kokuba isigayo sisetshenziswe isikhathi esithile, ngenxa yokuguga kwegobolondo eliphethe isigayo, ukuhlaliswa kwesisekelo, amandla adluliselwa kusinciphisi ngesikhathi somshini wokugaywa ayinto eguquguqukayo, ethinta igiya lesinciphisi, umgodi wegiya we-shunt ovamile kwesokunxele noma kwesokudla, ukuxebuka kwamazinyo angathi sina, amazinyo aphukile. b. Ithayela elivuthayo elibangelwa ukuvaleka kwamapayipi kawoyela, ukwehla komfutho kawoyela, nokwehluleka kwesiteshi sikawoyela esincane. I-pitting corrosion ngenxa yokungagcobi kahle kwegiya.
(3) Izindlela zokwelapha, izinyathelo: (a), ukuthambisa nokupholisa kuwukhiye wokuqinisekisa ukusebenza okuvamile kwempahla. Ukunakekela nokuhlola kubalulekile ukuze kuqinisekiswe ukusebenza ngokuphephile kwemishini, ngakho kuyadingeka ukwenza umsebenzi omuhle. (b) Umsebenzisi kufanele anake kakhulu ukushintsha kwezinga lokushisa kwebheringi ngayinye kanye nokushintsha komfutho ekusebenzeni kwesisetshenziswa, esiboniswa kuphaneli yensimbi. Ngokwezinkathi zonyaka ezihlukene, izinga lokushisa lansuku zonke lephuzu ngalinye lihlukile, futhi ushintsho luyakwazi, ikakhulukazi lapho izinga lokushisa likhuphuka, izinga lokushisa likhuphuka ngokomugqa phakathi nemizuzu embalwa, futhi izinyathelo zokupaka kufanele zithathwe ngokushesha. Ngokusho kokuhlangenwe nakho, lapho umshini uhlangabezana nokukhuphuka kwezinga lokushisa kungazelelwe phakathi nesikhathi esifushane, imishini isivele yehlulekile, futhi ukumisa ngesikhathi kunganciphisa ukulahlekelwa. (c) Ukuhlolwa kwansuku zonke kufanele kuhlolwe njalo ngokwezinga kanye nenani lezikhathi, ukutholakala kwezinkinga ngesikhathi kanye nokwelashwa okuboniswa ngesikhathi, kuyilapho kugxilwe ekuhlanzweni kokuhlunga kwesiteshi sikawoyela esincanyana ngesikhathi, lapho umehluko wengcindezi kawoyela utholakala. ukuze ibe mkhulu kune-0.1MP, ukushintshwa okufika ngesikhathi kanye nokuhlanza, okungenani kanye ngenyanga ukuhlanza isihlungi samafutha, ekuhlanzeni inqubo yokunaka ukuthi kukhona yini imfucumfucu yensimbi kusihlungi, ukuze uthole inkinga ngesikhathi. (d) Hlola njalo isimo segiya, umthamo kawoyela wephuzu ngalinye elithwalayo, isimo sokuxhunywa kwegiya ngalinye, ukuthi kukhona umgodi, ukuthi kukhona yini ukuqhekeka kwezinyo, futhi uhlanze futhi uhlole isinciphisi okungenani kanye ngonyaka. . (e) Ukuhlolwa kwesondlo kanye nezidingo zenjini eyinhloko ngokuyisisekelo ziyafana nezingenhla. (f) Naka ukuhlangana kwegiya langaphakathi lesinciphisi kanye nenjini eyinhloko, futhi uqaqe futhi uhlanze uwoyela njalo ezinyangeni eziyisithupha. Izinkinga kule divayisi zidalwa kakhulu ukungabibikho kukawoyela, njengokuhlangana kwezinyo kanye namazinyo aphukile. (g) Uma ukugoba kwegiya kwenzeka, kuyadingeka ukukala ukuhlangana phakathi kwesigayo nesinciphisi ngesikhathi, ushintshe umugqa omaphakathi wesigayo nesinciphisi, futhi ulungiswe kusenesikhathi ukuvimbela ukulimala okwengeziwe egiyeni. Ukugqwala komgodi noma umonakalo owenziwe ngezinyo owenziwe ungelashwa ngendlela yokugaya. Umfantu we-tooth surface oqhekekile kufanele ulungiswe ube yi-arc shape, futhi izinyo lokuqhekeka kufanele likhishwe ukuvikela izinyo eliphukile ukuthi liwele kwamanye amagiya futhi lidale umonakalo omkhulu.
Ukusetshenziswa nokugcinwa kwesiteshi sikawoyela esincanyana
Isiteshi sikawoyela esincanyana siyisisetshenziswa samabhizinisi usimende ukuqinisekisa ukusebenza kwenjini eyinhloko, futhi siwukhiye wokuqinisekisa ukusebenza okuphephile, okuphumelelayo nokuzinzile kwemishini. Ukwenza umsebenzi omuhle wokunakekela kanye nokunakekelwa kwesiteshi sikawoyela omncane kuyisixhumanisi esibalulekile sokuqinisekisa ukukhiqizwa. I-main mill reducer, injini eyinhloko, ukuthwala isigayo, isinciphisi esikhulu se-powder separator, isinciphisi esikhulu somshini wokunyathelisa we-roller, idivayisi yokucindezela kanye nezinye izinto eziyinhloko konke kugcotshwe yisiteshi sikawoyela esincane. Umsebenzi wesiteshi sikawoyela omncane ukupholisa nokuthambisa.
Izimbangela zokwehluleka nokuhlaziya: Okokuqala, izizathu zokwehluleka kwesiteshi sikawoyela zihlukaniswe cishe zibe amaphuzu alandelayo:
(1) Akukho ukucindezela kwamafutha: (2) Umfutho ophansi kawoyela ngenxa yezinye izizathu, njengezizathu zensimbi kagesi, izinzwa zokucindezela noma izizathu zomugqa.
Okwesibili: ukuhlola amaphutha nokwahlulela
(1) Ukwahlulela kwephutha lephampu: vula i-valve yokubuyisela uwoyela vula iphampu yengcindezi ephansi, vala umnyango wokuphuma kawoyela ocindezelwe kancane uvale i-valve yokubuyisela uwoyela, hlola ukufundwa kwegeji yokucindezela, lapho ingcindezi yepompo ≥ 0.4Mpa, iphampu kufanele ibe evamile, ngokusho izingxenye ezingenhla ukusebenza namanje hhayi up ingcindezi, ukuqaqa motor kuyinto evamile, kungakhathaliseki yangaphakathi gear coupling ezilimele, ezifana evamile kunganquma umonakalo futha.
(2) Vula iphampu yomfutho ophezulu ngemva kokuba iphampu yokucindezela okuphansi isivamile, bese uvala kancane ivalvu epayipini lokuphuma lepompo elinomfutho ophezulu. Uma i-gauge ye-pressure gauge ye-high-pressure pump ifinyelela ngaphezu kwe-25Mpa, kunganqunywa ukuthi iphampu kawoyela ijwayelekile futhi ingcindezi yesistimu ayikhuphuki. A, hlola i-valve yokusiza, ngokusho kwendlela engenhla, ipompo ayikwazi ukufinyelela inani lokucindezela, kungakhathaliseki ukuthi i-valve yokusiza yonakalisiwe noma ichichima. I-valve yokukhulula yepompo yomfutho ophezulu ingelashwa ngokuvimba imbobo yokubuya kawoyela. Ngenxa yokuthi ipompo ikhuphukela ekucindezelweni okuthile okungaba ngu-10-12mpa, okungukuthi, ukukhululeka kwengcindezi, ukucindezela okukhulu kokusebenza kwepompo kungu-32Mpa, ngakho-ke ngeke kubangele umonakalo epompo. B, uma iphampu nevalvu yokukhulula kujwayelekile, hlola ukuthi ipayipi elingemuva komnyango wokuphuma kukawoyela liyavuza yini, kanye nokuthi ipayipi likawoyela elinomfutho ophezulu ohlangene ngaphansi kwethayela liyavuza yini. C, lungisa iphampu ye-piston yomfutho ophezulu, lungisa ibhawodi, ukuguqula ukuguqula ukukhulisa ingcindezi, ukulungisa okuhle ukuze unciphise ingcindezi. Le ndlela isetshenziselwa 10SCY14-1B high pressure futha.
(3) Uma izinga lokushisa lethangi likaphethiloli esiteshini sikawoyela likhuphuka ngokuzumayo, hlola ukuthi isifudumezi sikagesi sivuliwe yini (amandla avamise ukucisha ehlobo). Ezintathu. Ukulungiswa kwengcindezi yesistimu kanye nezinkinga zokunaka Isiteshi sikawoyela esincanyana sisebenzisa ipompo yokulinganisa, ukuphuma kwe-liquid ngomzuzu kufana nokulingana, ingcindezi iyanda, izinga lokugeleza liyakhula, ingcindezi incane, izinga lokugeleza liyancipha. Isignali yokusebenza ephephile yesiteshi samafutha idluliselwa inzwa yokucindezela, futhi lapho inani lokucindezela le-outlet yokuhlunga liphansi kunenani elibekiwe, iphampu yokulinda izosebenza futhi ukuyeka kuzomiswa. Ngakho-ke, kuyadingeka ukulawula ukuvulwa komnyango we-interceptor ngemuva kwenzwa yokucindezela, futhi ukuvulwa komnyango we-outlet interceptor kungalungiswa kahle ukuze kuqinisekiswe ukuzinza kwesiginali ngaphansi kwesimo sokuthi inani lokucindezela ngaphambi kwesihlungi lingaphansi. ngaphezu kwe-0.4MPA. Ukuthi ipompo ijwayelekile noma cha futhi indlela yokuhlola iye yachazwa ngaphambilini. Ngakho-ke, kubaluleke kakhulu ukuhlola iphampu njalo. Uma inani lokucindezela kwepompo liphansi kune-0.4MPA, libonisa ukuthi ipompo igugile, ukusebenza kahle kuyancipha, futhi ayikwazi ukuhlangabezana nezidingo zemishini. Kuyadingeka ukufaka esikhundleni sepompo entsha ngokushesha ukuze kuqinisekiswe ukusebenza kwemishini. Ngesikhathi sokusebenza, qaphela ngokukhethekile ukuthi kukhona yini ukwehla okungazelelwe ezingeni lethangi likawoyela (uma kunenkomba yokuvuza kwamafutha endaweni yokuphakela uwoyela) futhi ugcine izinga lethangi likawoyela futhi ugcwalise uwoyela ngesikhathi. Umnyango wokuphatha uwoyela kufanele uhlole njalo isiteshi sikawoyela kanye nekhwalithi kawoyela, futhi ube namarekhodi aqhubekayo ezinkomba zikawoyela. Uma amafutha esetshenziswa isikhathi esithile, izinkomba zivame ukwehla, ikakhulukazi uma kunabakhiqizi abaningi bamafutha futhi ikhwalithi ayifani, kuzodala umonakalo omkhulu ekusebenzeni kwemishini. Imboni isebenzisa uhlobo lwamafutha iminyaka eminingi, kodwa uwoyela ngonyaka ofanayo, ngemva kwezinyanga ezi-2 zokusetshenziswa, inkomba ye-viscosity yamafutha iphindwe kabili. Ngenhlanhla, ukutholakala kwafika ngesikhathi futhi kwakungekho ngozi enkulu. Ngakho-ke, ikhwalithi yemikhiqizo kawoyela kufanele inakekelwe ngokukhethekile.
Amaphutha avamile kanye nokuvimbela umshini wokunyathelisa Isimiso sokusebenza somshini wokunyathelisa:
Ngaphansi kwesenzo sokucindezela kwe-hydraulic cylinder, ama-roller amabili okucindezela azungeza ngokuphambene azocindezela into kuwo ibe ishidi eliyisicaba elicinene, futhi okubalulekile phakathi kwama-roller amabili kuzocindezelwa cishe ngo-150MPA, ukuze i-granular icindezeleke futhi ochotshoziwe, ngaleyo ndlela ngcono usayizi kuyizinhlayiyana impahla futhi andise grindability.
Okokuqala, ukuhlaziya ukwehluleka okuvamile nokugcinwa komshini wokunyathelisa we-roller: izingxenye nezizathu zokwehluleka komshini wokunyathelisa cishe zimi kanje:
(1) Ukwehluleka okuyinhloko kokunciphisa kanye nokwehluleka kokunciphisa ukugcinwa, isizathu siwukulimala kophawu lukawoyela we-shaft okukhiphayo, ukuvuza kukawoyela, uthuli ekugcineni kwe-shaft, okuholela ekulimaleni kophawu, ukuguga kanye nokulimala okubi kakhulu. Amashafu okokufaka nokuphumayo kwesinciphisi afakwe imibhobho yebhotela yokuvimbela uthuli nokugcobisa. I-oil seal igxilwe ngebhawodi elincane ukuvimbela uphawu lwamafutha ukuthi lungaphunyuki. Lapho i-bolt ikhululekile, ikhava yothuli kanye ne-shaft izojikeleza ndawonye, ngaleyo ndlela yenza uthuli lungene uphawu lwamafutha, lubangele ukulimala kwemishini, futhi umphumela oqondile ukuvuza kwamafutha. Ngakho-ke, ukunakwa okukhethekile kufanele kukhokhwe ekuhlolweni kwesondlo nsuku zonke ukuze kuhlolwe ukuthi ngabe ikhava yokugcina ye-reducer ijikeleza nge-shaft. Uma ukuzungeza okuvumelanayo kutholakala, kufanele kuphathwe ngokushesha futhi amabhawodi kufanele aqiniswe. Ngesikhathi esifanayo, i-nozzle yebhotela kufanele ifakwe i-refued njalo ngokuvumelana nemithethonqubo. Inhloso yokugcwalisa uphethiloli ukuvimbela uthuli kanye nokugcoba nokunciphisa ukuguga.
(2) ukulimala kwe-roll surface: ukulimala kwe-roll surface kuyinkinga enkulu ethinta ukuphuma komshini wokunyathelisa, enye iwukugqoka kwemvelo, enye ukulimala kwento eqinile. Isizathu sokugqoka kwemvelo sibangelwa ukugqoka kwe-extrusion yezinto ezibonakalayo kanye ne-roll surface ngaphansi kwengcindezi ephezulu, evamile. Ngokuvamile, ukuphila kwendawo ye-roller cishe amahora angu-5000 ~ 5500, futhi ngokwanda kokugqoka, ububanzi benduku buba buncane, futhi okuphumayo kuzokwehla kancane kancane. Imbangela eyinhloko yokulimala kwento eqinile ukungena komzimba wangaphandle. Isizathu esiyinhloko ukuthi umonakalo obangelwa ukungena kwezinto zensimbi mkhulu kakhulu, ngoba ama-roller amabili azungeza ngokuphambene komunye nomunye ngaphansi kwengcindezi engu-150MPA, futhi igebe phakathi kwama-roller amabili liphakathi kuka-25-30mm. Lapho izinto zensimbi zingena ngaphezu kwaleli banga, indawo engaphezulu izolimala kakhulu futhi ilimale, futhi indawo eqengqelekayo izodabuleka noma iqhekeke, okuholele endaweni eyi-convex nengalingani, okwenza kancane kancane umjikelezo uphume umjikelezo futhi ungalingani. . Idala uchungechunge lwezinkinga njengokudlidliza komshini wokunyathelisa, ukushisisa kwe-reducer kanye nokuguquguquka kwamandla emoto. Ikakhulukazi, ukungena kwezinto ezinkulu zensimbi kuzodala izingozi ekusebenzeni kwawo wonke umshini wokunyathelisa we-roller, kanti amanye amayunithi anekhanda lesando engozini, okuholela ekutheni yonke imishini imise ukukhiqizwa isikhathi esingaphezu kwesigamu sonyaka, ukuqhekeka kohlaka. , ukuqhekeka kwegobolondo elinciphisayo, ukulimala kwegiya, kucishe kwaqedwa. Ngakho-ke, ukuvimbela imizimba yangaphandle ukuthi ingangeni kuyisihluthulelo sokuqinisekisa ukusebenza okuphephile komshini wokunyathelisa we-roller. Isibonelo, i-grate ingafakwa emshinini wokuphakela ipuleti le-clinker outlet, ibha yegridi ingafakwa esondweni elihola igobolondo le-outlet, futhi isikhiphi sensimbi singafakwa ebhandeni le-warehouse, kodwa imizimba emikhulu yangaphandle kuphela noma i-clinker surface iron. ingalawulwa, kodwa amadivaysi amancane awakwazi ukususwa ngokuphelele. Ikakhulukazi, uhlelo cindezela roller, kuhlanganise uyinki, ishede encane, static powder isihlukanisi akakakaqedwa-out indlela, ingaqiniswa kuphela emsebenzini wansuku zonke, ukuhlolwa kanye inyumbazana, omunye ukuhlola yonke imishini ohlelweni, ikakhulukazi endaweni yokugcina impahla encane, isihlukanisi esingu-V, inqola yothuli lwe-cyclone, kutholwe i-lining plate, i-deflector, izingxenye ezingagugi erenki, I-angle iron ayishisi, iyawa icishiwe. Cindezela i-roller sluice ephansi ngaphandle kwezingxenye zensimbi, ngisho nokucubungula. Okwesibili ukulawulwa kwekhwalithi yesondlo, ikakhulukazi ukushisela kwangaphakathi kwemishini engenhla, ukufakwa kwe-liner kufanele kuqine, futhi ukugqoka kwe-liner kufanele kushintshwe ngesikhathi ukuze kuvinjelwe ukuwela emshinini wokunyathelisa. Okwesithathu, cindezela i-roller ngaphansi kwe-skid njalo, phakamisa ibhakede phansi njalo uhlanzekile, hlola insimbi.
(3) Ukulungiswa kwendawo yerola Ngokuhambisana nempilo yokusebenza, ingaphezulu le-roller yomshini wokunyathelisa kufanele lilungiswe, livele futhi libuyiselwe esimweni sangempela kungabi ngaphansi kokukodwa ngonyaka. Inqubo yokulungisa ihilela uchungechunge lobuchwepheshe obuchwepheshile njengezinto zokushisela, ubuchwepheshe, izinga lokushisa, nezinga lobuchwepheshe, okuhlukaniswe ngezindlela ezimbili ezinhle: ukulungisa ku-inthanethi nokulungisa ungaxhunyiwe ku-inthanethi. Kuphakanyiswa ukuthi umqulu omusha ungalungiswa ku-inthanethi onyakeni wokuqala wokusetshenziswa, futhi kunenzuzo enkulu ukulungisa umqulu ungaxhunyiwe ku-inthanethi onyakeni wesibili.
(4) Ithuluzi lokusekela lomshini wokunyathelisa liyingxenye eyinhloko yokusebenza okuvamile kwe-roller. Idivayisi esekelayo ifakwe ama-bearings, shaft seals, imigudu kawoyela, imigudu yamanzi okupholisa, njll., futhi amandla amaningi okushisa azokhiqizwa ukungqubuzana kwe-extrusion phakathi kwe-roller nezinto ezibonakalayo ngesikhathi sokusebenza, futhi ukupholisa kwayo kuhanjiswa amanzi ajikelezayo. Ukuthwala ukupholisa futhi kuncike ekujikelezeni kokupholisa kwamanzi, ukuthambisa okuthwala kunikezwa uhlelo lokuthambisa oluhlakaniphile oluphakathi nendawo, ukunikezwa kukawoyela olinganiselwe okunesikhathi ezingxenyeni ezihlukene zezihlalo ezine ezinezihlalo, isikhathi sokuphakelwa kukawoyela kanye nesikhathi sokunikezwa kukawoyela singasethwa futhi silungiswe ngokwaso. Ithuluzi ngalinye elisekelayo linamapayipi okuhambisa uwoyela angu-6, amabili awo ahlinzeka uwoyela ku-cap end cap ngokulandelanayo, asetshenziselwa uthuli nokukhipha uthuli. Njengoba ama-bearings asetshenziswa esakhiweni nasekugcinweni kwedivayisi yokusekela i-roller press ama-bearings amakhulu angenisiwe, intengo iphakeme, futhi umjikelezo we-oda mude, uma inkinga yenzeka, ukushintshwa okulula kwesikhathi sokuthwala ngeke kube ngaphansi kweyodwa. ngesonto, ngakho-ke ukugcoba komshini wokunyathelisa kuyingxenye ebalulekile yesondlo. Ukwehluleka kwesiteshi sikawoyela esomile kubangelwa kakhulu ukwehluleka kwepompo likawoyela, futhi ikakhulukazi kubangelwa ukuguga kwezingxenye. Enye i-distributor, i-valve ye-solenoid yonakalisiwe. Isiteshi sikawoyela esomile sithatha iphampu kawoyela eyomile kagesi noma iphampu kawoyela eyomile yomoya, edinga izinga eliphezulu likawoyela ngesikhathi sokusebenza. Ukuze kuqedwe ukungcola kwesibili, isilinda sikawoyela esisendaweni singakhanselwa, sinciphise ngempumelelo ukungcoliswa kwesibili kwemikhiqizo kawoyela. Ngenxa ye-viscosity ephezulu yamafutha, ikakhulukazi ebusika, ipompo eyomile ayikwazi ukusebenza ngokujwayelekile, ingafakwa ku-cylinder yangaphandle yokuxuba idivayisi yokushisa eshisayo kanye nongqimba wokufakelwa, ukuxazulula ngokuphumelelayo inkinga yokumuncwa kwe-vacuum. Njengamanje, ukwehluleka kwepompo likawoyela owomile kubangelwa kakhulu ukuvuza kwangaphakathi okubangelwa ukuguga kwengxenye. Ukucindezela kwamafutha akukhuphuki, ngokuvamile ngokushintsha iphampu, okwesibili ukungena komoya, isizathu sokungena komoya ikakhulukazi ngesikhathi sokusetshenziswa kwezinga lamafutha eliphakathi kwesilinda ukuhoxiswa, futhi amafutha azungezile awafiki. phansi. Ngakho-ke, naka ukuhlola izinga likawoyela we-cylinder futhi uqinisekise ukuthi licishe libe ngu-2/3 womzimba wesilinda. Lapho ukupompa komoya kwenzeka, uwoyela kufanele ugcwaliswe ngesikhathi, futhi indawo kawoyela ingashelela. Okwesithathu, i-valve yokusabalalisa noma i-solenoid ivinjiwe futhi yonakele, kanye nendlela yokunquma iphutha; Lapho ipompo likawoyela elomile lisebenza, isilinganiso sokucindezela sephampu kawoyela singaphezu kuka-6MPA futhi sihambisana nomsindo ovamile wokukhipha umoya. Uma kunomsindo wokukhipha i-exhaust kuphela futhi igeji yokulinganisa ingcindezi inganyakazi, kukhombisa ukuthi iphampu inephutha, iphampu kawoyela kufanele ihlanzwe noma ihlolwe izinga likawoyela wesilinda sikawoyela, noma kushintshe iphampu kawoyela (2) iphampu kawoyela eyomile iyasebenza. ngokujwayelekile, hlola ukuthi uwoyela ugcwalisiwe endaweni ngayinye kaphethiloli, ungabheka kuphaneli yensimbi eyinhloko, inkomba eyodwa yomugqa ophezulu ivuliwe, inkomba yomugqa ongezansi ivuliwe ngesikhawu semizuzwana emi-5, kanye nokuhambisanayo. Ikhabhinethi yokulawula eduze kwesihlalo sokuthwala ivuliwe. Lapho umsabalalisi evinjiwe, kungakhathaliseki ukuthi indawo yokuhlinzeka inikezwa ngamafutha, indlela engenhla ayikwazi ukutholakala, ngakho-ke kuyadingeka ukuhlola njalo, indlela iwukuba uvule ukuhlangana kwendawo ngayinye yokuhlinzeka ngamafutha, vula iphampu ukuze uhlole ukugeleza kukawoyela wepayipi ngalinye likawoyela, futhi uthole ukuthi inkinga kubhekwana nayo, le ndlela iyona enokwethenjelwa kakhulu. Ukufingqa, ukuhlola nokugcinwa kufanele kunake izinkinga ezimbili, enye iwukuvimbela ukungcoliswa kukawoyela, kanti enye iwukuhlola njalo isimo sokuhlinzekwa kukawoyela endaweni ngayinye yokufaka uphethiloli. Lesi isiqinisekiso esiyisisekelo sokuqinisekisa ukusebenza okuphephile komshini wokunyathelisa.
I-4, i-rotary joint: indima ye-rotary joint isetshenziselwa ukupholisa i-roller, ukupholisa kwe-bearing. Amanzi ajikelezayo anikeza amanzi ajikelezayo ku-roller ngokusebenzisa i-rotary joint, esusa ukushisa. Uma ipayipi ivinjiwe, izinga lokushisa elithwalayo lizokhuphuka, futhi umthombo wokushisa ukhiqizwa ukungqubuzana kwe-extrusion phakathi kwama-rollers amabili kanye nezinto ezibonakalayo. Ukushisa kwe-alamu yokusetha okungu-70 degrees. Iningi lamaphutha livela epayipini lamanzi elibuyayo lejoyinti elijikelezayo, noma ukulimala kwe-bearing and seal kanye nokuvuza kwamanzi. Izindlela zokwelapha, enye iwukugeza emuva amanzi ajikelezayo. Okwesibili ukukhipha i-rotary joint nokuhlanza i-casing yangaphakathi. Okwesithathu ukukhipha isihlanganisi bese ubuyisela uphawu nokuthwala. Uma uhlakaza futhi ushintsha, qaphela ukujikeleza kokujoyina, okuhlukaniswe ngokuzungeza kwesokunxele nakwesokudla, okuphambene nokuqondisa okugijima kwe-roller. Kunesilinganiso esiningi nokungcola emanzini ajikelezayo, futhi ukugeza emuva okuvamile kungaxazulula ngokuphumelelayo inkinga yokuvinjelwa kwamapayipi, ngaleyo ndlela kuqinisekiswe izinga lokushisa lesevisi ye-roller bear nokwelula impilo yesevisi ye-roller, okungesinye isiqinisekiso esiyisisekelo se-roller. ukusebenza okuphephile kwe-roller press. Ngethemba ukuthi ninokuqonda okwanele ngalokhu.
5, amanye amaphutha: (1) ukushintshashintsha kwamanje okungalingani, ikakhulukazi irola alikho nxazonke, ukungalingani okubangelwa ukuguquguquka kwamanje futhi okubangelwa ukudlidliza (2) ukuvuza kwesilinda se-hydraulic, isizathu esiyinhloko ukulimala kophawu (3) ukugqokwa: okuhlanganisa nephezulu kanye ne-sluice ephansi, umgqomo omncane, i-side plate, igobolondo, njll. Izingxenye zokugqoka, njenge-warehouse encane enomugqa ongagugi, i-valve yesango ukuze kukhuliswe ukusetshenziswa kolayini olungagugi, izinto ezingagugi. Isifinyezo: Uhlelo lokucindezela i-roller lunezinkinga ezimbili ezibalulekile, enye i-lubrication kanye nokupholisa, okwesibili ukuvimbela izindikimba zangaphandle ukuthi zingangeni, okuwukuqinisekisa ukusebenza okuphephile nokusebenza kahle kwe-roller press, uma izinkinga zokunciphisa noma ezithwalayo, i-roll surface. izinkinga, isikhathi sokukhiqiza sizoba side kakhulu, izindleko zinkulu impela. Ngakho-ke, umsebenzi kanye nesibopho sokuhlola isigayo sikasimende mkhulu. Ukutholwa kwezinkinga kusenesikhathi kuphela, ukwelashwa kwezinkinga, ukuqinisekisa ukugcoba nokupholisa. Ukumelana nokugqokwa kwe-impeller ye-fan ejikelezayo yesistimu yokugaya impahla eluhlaza kanye nefeni elijikelezayo yesistimu yokugaya usimende nge-roller press yinkinga ebalulekile ephazamisa ukukhiqizwa kwamabhizinisi kasimende. Ngenxa yezimo ezihlukene zokusebenza zamabhizinisi ahlukahlukene, izinto zokusetshenziswa, izinga lokushisa, ukugxiliswa kothuli, kanye nokuqondisa kwepayipi lefeni elijikelezayo kuhlukile, futhi izingxenye ezigqokile ziyakhiwa. Iziqu azifani. Ngisho noma ibhizinisi elifanayo, imishini efanayo, izinto zokusetshenziswa ezifanayo zelungiselelo elifanayo lomugqa wokukhiqiza, ukugqoka kwe-impeller akufani. I-impeller evamile isetshenziselwa ukuphila kwensizakalo ye-samente yokugaya isistimu ye-circulator kuze kube yizinyanga ezi-3, ngaphansi kwenyanga eyi-1, idinga ukulungiswa, lapho i-blade ne-wall board root iguqa ngezinga elithile, i-blade izohlukaniswa nebhodi lodonga. okuholela ezingozini zemishini. Izingozi ezifuze lezi azivamile ezinkampanini zikasimende. Ngakho-ke, kuyadingeka ukwenza ukuguqulwa kwe-anti-wear ye-impeller ngokusho kwezici ezihlukahlukene ukuxazulula inkinga yokugqoka ye-fan ejikelezayo nokunciphisa ukuvela kwezingozi.
Isikhathi sokuthumela: Nov-13-2024