Ngokuthelekisa, esona sicwangciso silungileyo somatshini odibeneyo wokucoca i-reactor nut sicetywayo. Iibholiti eziphambili kunye neebholiti zinokujongwa kwaye zifakwe ioli kanye kuphela kwaye kwakhona. Umgaqo-siseko Umgaqo-siseko usebenzisa i-spreader ukunyusela ibholithi ngokuthe nkqo kumsebenzi wokulayisha kunye nokukhulula. I-nut ilandelwa ngumgaqo osebenzayo. Khangela kwaye ukhangele kwaye uvelise umzobo wokuphuhlisa intambo, imveliso inenkunkuma encinci ye-radioactive kwaye ithatha indawo encinci. Esi sixhobo sisetyenziswe ngempumelelo kummandla wamandla enyukliya, kwaye sinokuhlangabezana ngokupheleleyo neemfuno zeebholithi eziphambili zenqanawa yoxinzelelo lwe-reactor.
Abanye ummeli ekhoyo RPV main bolt kunyenutoomatshini bokucoca bangoluhlobo lulandelayo:
(1) Umatshini wokuhlamba wesizukulwana sokuqala we-CNNC Wuhan Nuclear Power Operation Technology Co., Ltd. (emva koku kuthiwa yi-CNPO) wamkela uhlobo oluthe tye.
(2) I-Institute of Optoelectronic Technology, i-Academy yaseShayina yeSayensi ithatha ukucocwa okuthe tye , kwaye izixhobo zihlanganiswe.
(3) IZiko loPhando lwaMandla eNyukliya laseTshayina kunye neZiko loYilo lithatha ukucoca ngokuthe nkqo.
1. Umbuzo woPhando
Emva kokuba isikhephe soxinzelelo sesixhobo sokwenza amandla enyukliya sisebenze ixesha elide, amabala e-oyile kunye nobunye ukungcolaiibholiti eziphambilikunye namantongomane aye aqiniswa kwindawo yobushushu obuphezulu kunye noxinzelelo oluphezulu. Ukuba azicocwanga ngexesha, kwelinye icala, kunokubangela ukubanjwa kwentambo, kwaye kwelinye icala, kuya kuchaphazela uhlolo olulandelayo lwenkonzo. ukuphunyezwa, okukhokelela kwiimpawu ezingaqhelekanga kunye nezigwebo eziphosakeleyo. Ukucocwa kweebholithi eziphambili ze-RPV ngomnye wemisebenzi yokuqinisekisa ukuba iibholithi eziphambili zeRPV zikwimeko ekhuselekileyo nethembekileyo ixesha elide. Ngoko ke, kuyimfuneko ukucoca ngokufanelekileyo iibholiti eziphambili ze-RPV kunye namantongomane.
Ukuze kuphuculwe ukusebenza kakuhle komatshini wokucoca kunye nokuhlangabezana neemfuno zeplanti yamandla enendawo encinci yomgangatho, inkunkuma encinci yamanzi kunye nokhuseleko oluphezulu, emva kothelekiso olubanzi, kugqitywa ukuba umatshini wokucoca ngokuthe nkqo kunye nenkqubo edityanisiweyo kakhulu. isisombululo esihle.
Ngokujonga oku, saphuhlisa ngokuzimeleyo umatshini ophambili we-RPV kunye ne-nut yokucoca ngokuthe nkqo kunye nenqanaba eliphezulu lokuzenzekelayo, elinokuthi ligqibe ukulayishwa kunye nokulayishwa kwe-nut ngokuzenzekelayo, ukucocwa kwe-bolt kunye ne-nut kunye nokomisa umoya, kunye nokuhlolwa okubonakalayo komatshini kunye ne-bolt. ukugcoba kwi-hoisting enye.
2. Iingxaki eziphambili
Kule sifundo, ngesiseko sokufumana iteknoloji eqhelekileyo kunye nempumelelo yolwazi koomatshini bokucoca ngokuthe tye kunye nokuqinisekisa umphumo wokucoca, inkqubo yokucoca iphuculwe, kunye ne-RPV engundoqo kunye ne-bolt.nut nkqoUmatshini wokucoca onenqanaba eliphezulu lokuzisebenzela uyilwe kwaye uphuhliswe, ngakumbi kubandakanya le miba ilandelayo:
(1) Uyilo lwendlela yokunyusa yokudibanisa ibholithi.
(2) Uyilo lwendlela yokuqonda ukulayishwa ngokuzenzekelayo kunye nokukhulula amantongomane.
(3) Indlela yokuqonda uyilo lokucocwa okuthe nkqo ngaxeshanye kweebholiti kunye namantongomane.
(4) Uyilo lwendlela yokuqonda yokuhlola umbono womatshini wentambo.
(5) Uyilo lokuphunyezwa kwenkqubo yolawulo.
3. Inkqubo yoPhando kunye neNdlela
Umatshini oyintloko wokucoca i-bolt kunye ne-nut nkqo unemisebenzi yokulayisha i-nut ngokuzenzekelayo kunye nokukhulula, ukucocwa kwentambo, ukomisa umoya, ukuhlolwa okubonakalayo komatshini kwimicu ye-bolt, kunye ne-oiling.
Inkqubo yomatshini wokuhlamba ihlanganiswe kakhulu, kwaye i-layout ephambili ngolu hlobo lulandelayo: I-bolt kunye neyunithi yokucoca i-nut ibekwe phakathi komatshini wokuhlamba, kunye nempompo yegesi yokukhupha inkunkuma yenkunkuma ihlelwe kwindawo engezantsi, kunye nolwelo. itanki yokugcina kunye nesihluzo senkqubo yokucoca ulwelo lokujikeleza zifakwe ngokulandelelana kwibhokisi ekhohlo. , impompo yamagnetic, itanki yolwelo olulahlwayo kunye nefeni kunye nesihluzo sonikezelo lomoya wepneumatic kunye nenkqubo yokukhupha. Icandelo lokufumana umfanekiso lifakwe ngaphandle kwebhokisi yokucoca ibholithi ukuze kuhlolwe umbono womatshini wentambo. Isakhiwo se-cantilever sifakwe phezulu kwekhabhinethi, kwaye isikrini sokubonisa esifakwe ekupheleni kwe-cantilever sisetyenziselwa ukusebenza kwezixhobo. Iibholiti zihlamba ngasemva kwebhokisi ukwenzela ukufakwa kwezinto zokulawula. Umnyango otywiniweyo ufakwe phambi kwebhokisi yokucoca i-bolt, kwaye iglasi ifakwe emnyango ukuququzelela ukujonga imeko yokucoca. Umnyango otywiniweyo ucinezelwe kumanqaku e-3 ukuqinisekisa umphumo wokutywinwa (jonga umfanekiso ongezantsi).
Iingenelo eziphambili zalo matshini wokucoca zezi:
(1) Yonke imisebenzi inokugqitywa ngokuphakanyiswa okukodwa.
(2) I-nut inokulayishwa kwaye ikhutshwe ngokuzenzekelayo.
(3) Coca amantongomane kunye neebholiti ezithe nkqo ngaxeshanye.
(4) Inomsebenzi wokuhlola umbono womatshini wentambo kwaye ivelise umzobo wokuphuhlisa intambo.
Inkqubo yokuphunyezwa kwezi nzuzo ziphambili kunye nemisebenzi iya kwaziswa ngokweenkcukacha ngezantsi.
3.1 Ukuphakanyiswa kweNdibano yeBolt
I-bolt kunye ne-nut assembly iphakanyiswe kwi-bolt yokugcina ibhasikidi ukuya kwi-bolt tray engundoqo ngaphakathi kwebholithi kunye nomatshini wokucoca amantongomane nge-spreader esikhethekileyo esime ngo-C (jonga uMfanekiso 2).
3.2 Ukulayishwa kunye nokothula amandongomane ngokuzenzekelayo
(1) Ukwakhiwa kwezixhobo
I-nut yokulayisha ngokuzenzekelayo kunye neyunithi yokukhupha ihlanganiswe ngaphakathi kwebhokisi lokucoca. Ibandakanya ubukhulu becala indlela yokuqhuba ibholiti, indlela yokunyusa amantongomane kunye nesixhobo sokubamba ibholiti.
Indlela yokuqhuba ibholithi ubukhulu becala yenziwe yitreyi yebholiti engundoqo kunye nebholiti yokuqhuba imotor.
Indlela yokuphakamisa i-nut yenziwe ikakhulu yi-clip yokulungisa i-nut, isilayidi sokuqhuba, isilayidi sokulandela, i-trapezoidal screw, i-axis optical yesikhokelo kunye ne-screw drive motor.
Isixhobo sokubamba i-stud sisetyenziselwa ukulungisa isikrufu esikhulu esisebhokisini. Isakhiwo se-arc esinesiqingatha sesetyhula kwaye sifakwe kwisakhelo sangaphakathi sebhokisi yokucoca.
(2) Inyani esebenzayo
Ukulayishwa kwamantongomane kunye nokukhupha iibholiti, amantongomane, amantongomane, indlela esebenzayo, ingaba yindlela, inokuqinisekisa ukuba intambo ayikhululekile kumonakalo. . Ngexesha elifanayo, abasebenzisi ngaxeshanye
Inkqubo yokususa i-nut ilandelayo:
I-bolt ephambili ijikeleza i-counterclockwise, inaliti ijikeleza, i-nut ijikeleza, inaliti ijikeleza, kwaye emva koko ijikeleza kwicala elijikelezayo, ijikeleza kuphela, kwaye inokuhamba kuphela kwicala lokujikeleza, ngelixa lihamba kunye ne-axis, isikhokelo sokunyakaza siphakama kwaye Ibha iqhuba ukujikeleza, Yenza imotor motor motor motor slider slider isilayidi enye efanayo efanayo ukunyuka ukunyuka ukunyuka ukunyuka, izilayidi ezibini ezingenzi nto zihamba zijikelezisa zijikelezisa zijikelezisa zijikelezisa izilayidi ezibini zesilayidi jikelezisa Jikelezisa kwaye jikelezisa ukuthintela impembelelo kumsonto wokuqala we nut xa ukhubeka.
I-nut iyahlukana necandelo le-threaded, i-bolt engundoqo, i-bolt engundoqo ijikeleza, i-rotation esebenzayo, kunye nentshukumo, kwaye, kunye nokulandelwa, kunye nebhloko yesilayidi, ityhala umnxibelelwano, ityhala, iqhube ukulandelelana. ibhlokhi yesilayidi elandelwayo yokulandela. Ukuza kuthi ga ngoku umsebenzi wokuqhafaza ngokuzenzekelayo kweyona nto iphambili igqityiwe.
Ifakwe inkqubo kwaye ngokuphambeneyo.
Ukucoca ngokuyinhloko kuhlulwe kukucoca intambo yangaphakathi ye-nut ephambili kunye nenqanaba lesithathu lokucoca intambo yangaphandle yebholithi ephambili. Ekubeni i-nut ephambili ibekwe ngokuthe ngqo ngaphaya kwebholithi ephambili, ukwenzela ukukhusela ulwelo lokucoca oluhamba phantsi kwi-nut ephambili ekungcoliseni iibholiti ezihlambulukileyo, emva kokucocwa kweebhotshi kunye namantongomane kugqityiwe, iiBolts zongeza inyathelo lokuhlanjululwa.
(1)Ukucoca Nut
Ukucocwa kwamandongomane kugqityezelwa ikakhulu ngentsebenziswano yebrashi yokucoca amantongomane kunye nendlela yokunyusa amantongomane. Ibrashi yokucoca i-nut kunye ne-motor yokuqhuba ifakwe kwi-cover top top of the machine yokucoca.
Ibhulashi yokucoca i-nut ikakhulu iqulunqwe yintloko ye-brush yokucoca, i-shaft engundoqo kunye ne-cylinder yokuxhasa. Intloko yebhrashi yokucoca yisakhiwo se-centrifugal. Xa ingajikelezi, ububanzi bemvulophu yangaphandle yebrashi yokucoca incinci kunomlinganiselo wangaphakathi we nut. Xa intloko ye-brush ijikeleza, isihlalo sokulungisa i-brush sivulwa phantsi kwesenzo samandla e-centrifugal, kunye ne-nylon brush efakwe kwisihlalo sokumisa sisondele kwi-nut. Nut umphezulu womsonto wangaphakathi.
Ngaphambi kokuba i-nut icocwe, indlela yokunyusa i-nut isetyenziselwa ukuphakamisa i-nut kwaye ifakwe kwintloko yebrashi yokucoca, kwaye emva koko i-nut yokucoca i-brush drive motor iqaliswe ukujikeleza intloko yebrashi yokucoca. Ngelixa intloko yebhrashi ijikeleza, i-nut ephambili inyuka kwaye ihla phantsi kwe-drive yendlela yokuphakamisa, ukuze ucoce icandelo lonke lomsonto.
(2)Ukucoca ibholithi
Iyunithi yokucoca ibholithi ikakhulu iqulunqwe yindibano yebrashi ye-roller, i-roller brush swing mechanism, isixhobo sokulungisa ibholithi engundoqo kunye nesixhobo esiphambili sokuqhuba. Indibano yebrashi ye-roller idityaniswe nentonga yepiston yesilinda sayo sokujingi ngokusebenzisa i-roller brush swing rod. Xa intonga yepiston yesilinda yebrashi eqengqelekayo ityhalelwa ngaphandle, indibano yebhrashi eqengqelekayo ijinga kufutshane necandelo elinemisonto lebholithi ephambili, kwaye xa irhoxiwe, indibano yebhrashi eqengqelekayo ikude nebholithi engundoqo. I-roller brashi yokuqhuba i-motor iqhuba i-roller brush ukuze ijikeleze kwi-pulley yebhanti.
Xa ucoca iibholithi eziphambili, eyona bholiti iphambili iqhuba iibholiti eziphambili kwitreyi ukuze ijikelezise, isilinda esijingi sisondeza indibano yebrashi yerola kufutshane nomsonto onamacandelo amathathu ebholithi engundoqo, iqala i-roller brush drive motor, kwaye ibrashi yerola ijikelezisa kumphezulu webholithi engundoqo. Iibholiti eziphambili zinokucocwa ke.
Ngethuba lenkqubo yokucoca, inkqubo yokucoca i-liquid circulation system inikezela i-liquid yokucoca kumbhobho we-liquid spray, kunye nemibhobho emininzi ifakwe kumbhobho wokutshiza ulwelo ukutshiza ngokulinganayo ulwelo lokucoca kwi-bolt surface.
4. Iingxaki kunye nezisombululo
Kwinkqubo yophando kunye noyilo, ukuze kuqinisekiswe ukusebenza kwezixhobo, inani elikhulu leemvavanyo zenziwa kunye nebhodi kunye ne-nut simulation body emva kokuba izixhobo zenziwe, kwaye ezinye iingxaki zifunyenwe ngexesha lenkqubo, kunye nezisombululo ezihambelanayo. zathathwa.
(1) Ukuvuza kwebhokisi yokucoca
Ekubeni isixhobo sisakhiwo esithe nkqo, oku kubeka phambili iimfuno eziphezulu ekutywinweni kwebhokisi. Ngethuba lenkqubo yokucoca, kwafunyaniswa ukuba inxalenye yokucoca i-liquid yatshiza kwicala langaphakathi lomnyango ongenawo umoya kunye nesakhelo, kwaye yahamba phantsi, ibangela ukuvuza. Thatha la manyathelo alandelayo kulo mba:
(2) Ngexesha lonke lokucoca kunye nenkqubo yokomisa umoya, umqhubi uhlala ekwimeko yokufunxa ukuqinisekisa ukuba uxinzelelo lomoya kwibhokisi yokucoca lungaphantsi koxinzelelo lwe-atmospheric kwaye lukwimeko yoxinzelelo olubi, olukhusela ngokufanelekileyo ukuphuphuma. yolwelo olulahliweyo kunye negesi eyinkunkuma ebhokisini, kwaye iqinisekisa ngokupheleleyo ukhuseleko lwabaqhubi.
(3) Umphezulu weendawo zensimbi ezingenasici ngaphakathi komnyango otywiniweyo webhokisi yokucoca utshizwe nge-super-hydrophobic coating, kwaye iglasi yomnyango iphinda iphathwe ngonyango lwe-hydrophobic, ukwenzela ukuba amaconsi amanzi atshize kumnyango otywiniweyo ngexesha lokuvalwa. inkqubo yokucoca ayiyi kubambelela kwipaneli yomnyango kunye neglasi, ngaloo ndlela iphucula amaconsi amanzi asele kwiphaneli yomnyango ewela ingxaki.
(2) Ukutyibilika kwebholiti
Ekuqaleni, i-tray ye-bolt engundoqo ithatha ifom yesakhiwo sokudibanisa iipleyiti zeerubha kwiindawo zetsimbi. Xa i-torque yokuqhuba ikhulu kakhulu, i-rubber kunye nezantsi kweebholithi ziya kutshitshiswa kwaye zidlale indima yokukhusela.
Kwinqanaba lokuqala lokugunyazisa, amanzi asetyenziswe njengendlela yokucoca, kwaye umphumo wokuqhuba i-bolt ephambili yayilungile; kwisigaba samva, emva kokuba indawo yokucoca yatshintshwa ulwelo lokucoca olusetyenziswe ngokwenene kwizityalo zamandla enyukliya, kwafunyaniswa ukuba ibholithi engundoqo ayinakuqhutywa kwaye yatyibilika. Emva kokuhlalutya, indlela yokuqhuba i-bolt yokuqala yayingavumelekanga ngenxa yempembelelo yokuthambisa yokucoca ulwelo.
Ngokurhoxisa isakhiwo sokubopha ipleyiti yerabha kwiindawo zetsimbi kwi-bolt tray, i-4 spherical plunger ifakwe ngokuthe ngqo kwi-bolt tray. Xa i-bolt engundoqo iqhutywe, i-2 spherical plungers i-slide kwi-groove ezantsi kwe-bolt enkulu, ukuqonda ukuqhuba kwe-bolt enkulu, ukuba i-torque yokuqhuba ikhulu kakhulu, ukukhuselwa kunokufezekiswa. Kwangaxeshanye, eyona bolt iphambili yokuqhuba i-servo motor ikwaxhotyiswe ngokhuseleko lwetorque. Xa i-torque enkulu yokuqhuba i-bolt idlula ixabiso elimiselweyo, liya kumisa kunye ne-alamu.
(4) Ukomisa umoya akulunganga
Emva kokulungiswa kweempazamo, sifumene ukuba iibholiti azizange zomiswe ngokupheleleyo emoyeni, kwaye umphumo kufuneka uphuculwe.
Ngokufunda inkqubo yokumisa umoya wezixhobo, kwafunyaniswa ukuba kwinqanaba lokuqala lokugunyazisa, i-bolt roller brush isondela kuphela kwaye ijikeleze ngesantya esiphezulu xa i-bolt ihlanjululwa ukuze isuse amabala angaphezulu. Emva kokuba inkqubo yokumisa umoya iqalile, i-bolt roller brush ishiya i-bolt, kwaye ibholithi yomiswe ngomoya kuphela nge-jet ye-high-speed air compressed.
Ngenxa yesi sizathu, umbhali uphucula inkqubo yokomisa umoya. Emva kokucoca, xa i-air-drying flow flow iqala, i-roller brush isondela kufuphi ne-bolt kwaye ijikeleze ngesantya esiphezulu ukususa ulwelo olungaphezulu. Emva kwe-1/3 ye-air-drying cycle, i-bolt roller brush ishiya i-bolt kwaye iyeke ukujikeleza, kwaye emva koko iqhubekile Iibholiti zomiswe nge-jet ye-high-speed air compressed.
Ukuziqhelanisa kubonise ukuba emva kokuphucula, umphumo wokomisa umoya uphuculwe kakhulu.
Ixesha lokuposa: Nov-17-2022