Ibyiza byimashini yimbere yumucanga kumashanyarazi
Imashini yimbere yumucanga wumuringa wicyuma nigikoresho cyiza cyane cyagenewe gukora isuku na pre - kuvura imbere yimbere yimiyoboro yicyuma. Ibikurikira bizatanga ibisobanuro birambuye kuburyo bukoreshwa, ibice byingenzi, ibintu byakoreshejwe hamwe no kwirinda.
Imikoreshereze nyamukuru yimashini isandara kurukuta rwimbere rwimiyoboro yicyuma
Intego nyamukuru yo guteramo umucanga urukuta rwimbere rwimiyoboro yicyuma isa niy'umusenyi usanzwe, ariko ireba cyane cyane ibidukikije bidasanzwe biri mu miyoboro:
Kuraho igipimo cya oxyde n'ingese kurukuta rwimbere: Kuraho oxyde yakozwe mugihe cyo kuzunguruka cyangwa kubika.
Kuraho icyapa cyo gusudira na burrs: Cyane cyane kumurongo weld, sukura ibisigara nyuma yo gusudira kugirango urukuta rwimbere rugende neza.
Kuraho ibishaje bishaje n'ibihumanya: Witegure gusana imiyoboro no gusiga irangi.
Surface roughening (uburyo bwo kuvura ankor): Ikora micro imwe kandi isukuye - gukomera kurukuta rwimbere rwumuyoboro wibyuma, byongera cyane gufatira hamwe kwifata imbere ya - ruswa (nka epoxy resin, ciment mortar lining, nibindi), aribwo buryo bukoreshwa cyane.
Kunoza isuku: Ikoreshwa mu nganda nk'ibiribwa, ubuvuzi, hamwe n’imiti isukuye - aho isuku y’imiyoboro iba myinshi cyane.
2. Ihame ryakazi ryimashini isukura urukuta rwimbere
Imashini itambitse (ubwoko bwinkoni) imashini yimbere yumucanga kumashanyarazi
Irakoreshwa kumiyoboro yicyuma ifite uburebure bugufi na diametero nini (mubisanzwe diametero iri hejuru ya DN300).
Ihame ry'akazi
Shyiramo inkoni ndende ya spray (ifite ibikoresho kimwe cyangwa byinshi bizunguruka) imbere mumiyoboro yicyuma.
Inkoni ya spray itwarwa na moteri, ikazunguruka ku muvuduko uhoraho mugihe igenda ku muvuduko uhoraho kuva kuruhande rumwe rw'umuyoboro w'icyuma ujya ku rundi munsi yikwega ibikoresho bya mashini.
Abrasive isohoka mumuvuduko mwinshi uva muri nozzle itwarwa numwuka uhumeka. Bitewe no kuzenguruka no kugendagenda kumurongo wa nozzle, urumuri rushobora gutwikira urukuta rwose rw'imbere rw'umuyoboro w'icyuma mu nzira izenguruka, bikagera ku isuku imwe.
Ibigize sisitemu
Igice nyamukuru kirimo ikigega cyangiza na sisitemu yo kugenzura inzira ya gaze.
Sisitemu yo gusasa inkoni: Harimo inkoni zo gutera, kuzunguruka, kuzenguruka trolleys na moteri yo gutwara.
Sisitemu yo gutunganya ibintu: Mubisanzwe, imashini zikoresha umukanda cyangwa imashini zitwara imashini zemewe, ziherereye munsi yumuyoboro wibyuma, kugirango zegerane no gutwara ibintu byakoreshejwe.
Sisitemu yo gukuraho ivumbi: Ikusanyirizo rikomeye rikoreshwa mugukusanya ivumbi ryakozwe mugihe cyogusukura.
3. Intambwe yibanze yimashini isukura urukuta rwimbere kumiyoboro yicyuma
Imirimo yo kwitegura
Umuyoboro w'icyuma uhagaze: Uzamure umuyoboro w'icyuma kumurongo wikibuga kugirango wumve neza ko ushobora kuzunguruka neza.
Guhuza ibikoresho: Huza compressor yo mu kirere (itanga umwuka uhagije kandi wumye wumye), igice kinini cyumusenyi, sisitemu yo kugarura no gukuramo ivumbi neza.
Reba abrasive: Menya neza ko hari ibihagije kandi bikwiye (nko kurasa ibyuma, ibyuma bya grit, umucanga wa quartz, nibindi) muri tank.
Kurinda umutekano: Abakoresha bagomba kwambara ibikoresho byuzuye byumutekano, harimo imyenda yo gukingira umucanga, ingofero, hamwe na sisitemu yo gutanga gaze. Shyira ahakorerwa kugirango wirinde ivumbi.
Igenamiterere
Kugenzura umuvuduko wumwuka: Hindura igitutu gikwiye cyo gutera (mubisanzwe hagati ya 0.5 na 0.8 MPa) ukurikije uburebure bwurukuta rwumuyoboro wicyuma, urugero rw ingese nubwoko bwa abrasive.
Kugenda kwihuta no kwihuta byihuta: Shiraho umuvuduko wo kugenda n'umuvuduko wo kuzenguruka inkoni ya spray, igena neza neza uburyo bwo gutunganya hamwe nuburinganire bwubuso. Gutinda umuvuduko, nibyiza byo gukora isuku nubunini bukabije.
Gutangira no Gukora
Tangira gukusanya ivumbi na sisitemu yo kugarura.
Shyiramo inkoni ya spray mumutwe umwe wicyuma, hanyuma utangire igice kinini cyumusenyi hamwe na sisitemu yo gutwara spray.
Ibikoresho bitangira gukora byikora. Inkoni ya spray irazunguruka kandi igenda imbere kumuvuduko uhoraho kugirango umusenyi urukuta rwimbere.
Kuri super - imiyoboro miremire yicyuma, uburyo bwa "segmented operation" burashobora gukoreshwa.
Kohereza - gutunganya no kugenzura
Nyuma yo kumena umucanga birangiye, reka sisitemu yo gukuraho ivumbi ikomeze gukora mugihe runaka kugirango ikureho umukungugu usigaye.
Koresha ibikoresho nkumucyo hamwe nuburebure bwimbitse, isahani yo kugereranya ububi, nibindi kugirango urebe ingaruka zo kuvura urukuta rwimbere kugirango urebe niba byujuje ibyangombwa bisabwa kugirango bisukure (nka Sa2.5) hamwe nuburakari (nka Ra 50-70μm).
Nyuma yo gutsinda ubugenzuzi, imbere yo kurwanya - ruswa ishobora gukorwa mugihe cyagenwe (mubisanzwe mumasaha 4) kugirango icyuma gishya kitongera kwangirika nyuma yo kuvurwa.
4. Kwirinda gukoresha
Umutekano ubanza: Ibikorwa bya sandblasting bitanga imbaraga nyinshi zumukungugu n urusaku. Ni ngombwa gushyira mu bikorwa ingamba zo kurinda ubuhumekero no kumva.
Gufunga kumpande zombi z'umuyoboro: Mugihe cyo gukora, impera zidafite - zikoreshwa zumuyoboro wicyuma zigomba gufungwa neza kugirango zongere umusaruro kandi zigabanye guhunga ivumbi.
Guhitamo gukuramo: Hitamo igikwiye nkuko bisabwa. Kurugero, mubihe bidakenewe kwanduzwa ibyuma, ibikoresho nkumusenyi wa quartz na slag bigomba gutoranywa. Icyuma kirasa hamwe nicyuma cya grit byatoranijwe mubihe bisabwa umuvuduko mwinshi wo gukira.
Gufata neza imashini isukura urukuta rwimbere kumiyoboro yicyuma: Kugenzura buri gihe ibice byangiritse nka nozzles, inkoni ya spray, imiyoboro yo mu kirere, n'umukandara wo kugarura, hanyuma ukabisimbuza mugihe gikwiye kugirango akazi gakorwe neza kandi neza.
Kubungabunga ibidukikije: ivumbi ryegeranijwe rishyirwa mu myanda y’inganda kandi rigomba gufatwa hakurikijwe amategeko arengera ibidukikije.
Muncamake, imashini yimbere yumucanga wumuringa wicyuma nigikoresho cyihariye. Ikemura ikibazo cyo gusukura imbere yimbere yimiyoboro igoye gukemura intoki binyuze mumashanyarazi cyangwa imashini. Nibikorwa byingenzi byo kwitegura kugirango harebwe igihe kirekire - umutekano muke w’imiyoboro ya peteroli na gaze, imiyoboro yohereza amazi, imiyoboro y’imiti, nibindi.