Umshini Wokumboza Uphuphu Wokushisela: "Umqaphi Ongabonakali" Omelene Nokugqwala Kwezitini
Umshini wokumboza i-powder weld ochungechungeni lwe-CTPC uyimishini yokumboza nge-electrostatic eyethulwe yiChengdu Changtai Intelligent Equipment Co., Ltd., efanelekela ukudla okusemathinini kanye nezimboni zokwenza amathini. Isebenzisa ubuchwepheshe bokumboza nge-electrostatic obunamandla aphezulu, inezinzuzo ezifana nokumboza okufanayo, ukusebenza okulula, kanye nokuvuselela i-powder okuzenzakalelayo. Ngokubeka amapharamitha anembile, ukufakwa nokusebenza okujwayelekile, ukulungiswa kwansuku zonke okuvamile, kanye nokuxazulula izinkinga okuqondiwe, ingafinyelela ukuvikelwa kokugqwala nokugqwala kohlangothi lwangaphakathi lwe-welds yomzimba wethini.
I. Ukubekwa Kwemishini kanye Nezinzuzo Eziyinhloko
Umshini wokumboza i-powder weld ochungechungeni lwe-CTPC uwumkhiqizo oyinhloko we-Chengdu Changtai Intelligent Equipment Co., Ltd. Oklanyelwe ngqo ukudla okusemathinini kanye nezimboni zokwenza amathini, ugxile ekuvimbeleni ukugqwala kanye nokuvikelwa kokugqwala kokuqukethwe ohlangothini lwangaphakathi lwezingqimba zokumboza zemizimba yamathini, uzivumelanisa nokuvikelwa kwangaphakathi kwezingubo zemizimba yamathini ezimbozwe ngezincazelo ezahlukahlukene zemishini yokumboza ngemuva. Uma kuqhathaniswa nendlela yendabuko yokuthinta iglue, lo mshini usebenzisa ubuchwepheshe be-electrostatic adsorption obunamandla aphezulu, obunezinzuzo ezifana nokumboza okufanayo ngaphandle kwezikhala ezincane, indawo yokusebenza engenaphunga, kanye nokusebenza okulula. Ngaphezu kwalokho, i-powder ingaphinde isetshenziswe ngokuzenzakalelayo—ngempuphu yombala ofanayo, asikho isidingo sokuthulula i-powder esele ebhakedeni uma isetshenziswa kabusha zingakapheli izinsuku eziyisikhombisa, kunciphisa kakhulu imfucuza kanye nokungcola.
II. Isimiso Sokusebenza, Isakhiwo Esiyinhloko kanye Nenqubo Ephelele
(I) Isimiso Sokusebenza
Ingxube yempuphu ye-resin efuthwa yi-ejector ishajwa ngemva kokudlula ensimini ye-electrostatic enamandla aphezulu eyakhiwe yinaliti yokukhipha i-high-voltage. Inamathela ohlangothini olungaphakathi lwe-weld yomzimba wethini ngokuya endleleni yokugeleza kwegesi, ukuze i-powder inamathele ngokuqinile emzimbeni wethini. Ngemuva kwalokho, ngokushisa nge-dryer esekelayo, i-powder iyancibilika futhi ibe yipulasitiki, ekugcineni yakhe ifilimu evikelayo ku-weld.
(II) Isakhiwo Esiyinhloko
Le mishini yakhiwe yizingxenye ezibalulekile njengesihlukanisi se-powder esishukumisayo, ibhakede lokugcina i-powder, ibhakede lokunikeza i-powder, isihlungi sokubuyisa, i-ejector, ingalo ye-powder, kanye ne-hood yokubuyisa. Ingalo ye-powder ingalungisa kalula izindawo zayo ezivundlile neziqondile ukuqinisekisa ukufafaza i-powder okunembile; i-hood yokubuyisa ihlukaniswe ngezinhlobo ezinkulu nezincane—i-hood enkulu iqhele ngama-10-15mm ukusuka emzimbeni wethini, kanti i-hood encane ifakwe ibhulashi lokubuyisa i-powder eningi; ibhokisi lokubuyisa nokususa insimbi linebha yamagnet eqinile eyakhelwe ngaphakathi, engamunca ukungcola kwensimbi okushibilikayo ku-powder ukuqinisekisa ubumsulwa be-coating.
(III) Inqubo Yokusebenza
- 1. Isigaba Sokunikezwa Kwempuphu: Impuphu entsha ingena esikrinini esidlidlizayo nge-powder absorber kanye ne-pipe clamp valve, ihlunge ukungcola, bese iwela ebhakedeni lokugcina impuphu. Umoya oshisayo okhiqizwa yifeni ekhipha uketshezi ugcwalisa impuphu, bese ingena ebhakedeni lokunikezwa kwempuphu ngokulawula ibhalansi yokucindezela komoya.
- 2. Isigaba Sokufafaza Ufulawa: I-ejector ikhiqiza i-vacuum ukuze imunce ufulawa ebhakedeni lokunikeza ufulawa, iyixube nomoya ocindezelwe ukuze yakhe ingxube ye-powder-gas, bese iyiletha emseleni wokufafaza ufulawa ngengalo ye-powder. Ngesikhathi esifanayo, ijeneretha ye-electrostatic enamandla aphezulu iyashaja ufulawa.
- 3. Isigaba Sokumuncwa: Impushana eshajiwe imuncwa ngokunembile ohlangothini olungaphakathi lwe-weld yomzimba wethini ngaphansi kwesenzo sikagesi ongashintshi, kanti ama-hood amakhulu namancane okubuyisa abuyisa impushana ehlakazekile ngendlela efanayo.
- 4. Isigaba Sokululama Nokujikeleza Kwegazi: Impushana etholiwe isusa ukungcola kwensimbi ngebhokisi lokususa insimbi bese iphinda ingene ebhakedeni lokugcina impushana ukuze isetshenziswe kabusha.
- 5. Isigaba Sokuphola: Umzimba wethini elifuthwe ungena emshinini wokomisa, bese impuphu iyancibilika bese ipulasitiki ngokushisa ukuze yakhe isembozo esivikelayo.
III. Amapharamitha Abalulekile Nezidingo Zokufaka
Amapharamitha okusebenza kwemishini adinga ukuhambisana kahle: ukunikezwa kwamandla kuyisistimu yezintambo ezine yesigaba sesithathu engu-380V, ehlonyiswe ngezintambo zikagesi ezingu-4mm²; umfutho womoya ocindezelwe udinga ukufinyelela ku-0.6MPa, ngokusetshenziswa okungu-100-200L/min, futhi umthombo womoya kumele upholiswe umshini wokomisa okhethekile oqandisiwe ngaphambi kokungena emshinini. Ngesikhathi sokufakwa, kufanele kugxilwe ekufakweni phansi: thatha izinduku ezintathu zethusi ezibomvu ezinobubanzi obungu-15-20mm kanye nobude obungu-180cm, ushisele inathi noma wenze induku yesikulufu ye-M12 ngakolunye uhlangothi, bese ulola kolunye uhlangothi. Zishayele ziqonde enhlabathini emanzi ngesikhala esingu-200cm, bese uxhuma futhi ubophe izinduku ezintathu zethusi ngezintambo zethusi ezimsulwa ezingu-60mm², bese uzixhuma emshinini ngezintambo zethusi ezimsulwa ezingu-10mm². Ukuze kuxhunywe ipayipi, kunconywa ukusebenzisa ipayipi le-PVC elinobubanzi obungu-100mm ukuze kugcinwe ukuze kuqinisekiswe umugqa wokukhiqiza ococekile.
IV. Izindlela Zokusebenza kanye Nezilungiselelo Zepharamitha
Ukusebenza kuhlukaniswe ngezindlela ezizenzakalelayo nezisetshenziswa ngesandla, ezingalawulwa kalula ngesikrini sokuthinta. Kwimodi ezenzakalelayo, izikhathi zokulibaziseka zangaphambili nangemuva zokufafaza ngempuphu (ingxenye engaphambili engu-0.1-3s, ingxenye engemuva engu-3-30s) kanye ne-high-voltage (38-65KV, ethatha inani elikhulu uma impuphu imanzi) zingasethwa; kwimodi esetshenziswa ngesandla, ifeni yokutakula kumele ivulwe kuqala ngaphambi kokwenza imisebenzi efana nokufafaza ngempuphu nokuhlanza. Umfutho womoya kanye nokugeleza kwawo kumele kulandele ngokuqinile amazinga: umfutho wokufafaza ngempuphu ongu-0.18-0.2MPa, umfutho wokumisa i-atomization ongu-0.16-0.18MPa, umfutho wokutakula ongu-0.3-0.4MPa, kanye nokugeleza okuphelele kokufafaza ngempuphu + ukumisa i-atomization + ukumelana nokugeleza kwangaphandle kumele kube ngaphansi kuka-18L/min.
V. Ukuxazulula Izinkinga kanye Nokuhlolwa Kwekhwalithi
Amaphutha avamile angaxazululwa ngendlela eqondile: ukujiya kwempuphu okungalingani kungalungiswa ngokushintsha ukuphakama kwe-hood enkulu yokutakula noma i-valve yebhola yokulinganisela yebhakede lokuphakelwa kwempuphu; ukuwa kwempuphu kungase kubangelwe ukuntuleka kwe-voltage ephezulu noma i-powder emanzi, ngakho-ke kuyadingeka ukwandisa i-voltage noma ukomisa i-powder; ukunamathela okungekuhle kwe-coating kudinga ukuhlolwa kwezinga lokushisa lokomisa.
Ukuhlolwa kwekhwalithi kuhlukaniswe ngezinyathelo ezimbili: ngaphambi kokubhaka, impuphu efafazwe emzimbeni wethini kufanele ihlolwe ngokubona ngemva kokuyikhipha, futhi kufanele ibe nobukhulu obufanayo, ingaphambili nangemuva okufanayo, kwesobunxele nakwesokudla, futhi akufanele iwe uma inyakaziswa ngesandla ngobumnene; ngemva kokubhaka nokupholisa, sika isimo se-X kuma-degrees angu-90 ngezingxenye (ngaphambili, maphakathi, ngemuva) zomzimba wethini ngensingo, thatha ikhona elibukhali, bese ukudabuka akufanele kudlule u-10mm ukuze kuphuke—ukudlula u-12mm kungumkhiqizo onephutha. Ngaphezu kwalokho, sika umucu womzimba wethini ngensingo eceleni kwe-weld, bese usisika ngokuvundlile uye ensingo, ugoqe kuze kube yilapho insimbi iphuka, isisimbozo akufanele siphuke, bese udonsa isisimbozo sonke ngobumnene kuma-degrees angu-60—ukuphuka ngaphakathi kuka-12mm kuhle, kanti okubi kakhulu akufanele kudlule u-20mm.
VI. Imininingwane Yokugcinwa Kwansuku Zonke Nokusetshenziswa
Ukugcinwa kwansuku zonke kumele kwenziwe njalo: hlanza isici sesihlungi sokuhlukanisa i-powder-gas, isici sesihlungi sefeni esishintsha uketshezi, ipuleti eliphefumulayo le-gas balance, kanye nebhokisi lokubuyisa nokususa insimbi masonto onke; hlola ukuthembeka kwentambo yomhlabathi njalo ngenyanga. Ngesikhathi sokusetshenziswa, qaphela ukuthi i-groove yokufafaza i-powder yenziwe ngezinto ezingezona ezensimbi, futhi izikulufo kufanele ziqiniswe kancane ukuze kugwenywe umonakalo; hlanza i-powder esele ebhakedeni ngaphambi kokushintsha i-powder noma ukuvala isikhathi eside, bese uvala umnyango wokuvala lapho uvala ukuze uvimbele ukuvuza kwe-powder, uqinisekise ukusebenza okuzinzile kwesikhathi eside kwemishini nokwakha umugqa oqinile wokuzivikela wokuphepha kokupakisha ukudla.
Isikhathi sokuthunyelwe: Jan-16-2026