Xa abantu abaninzi besiva 'amacandelo okuxuba amashishini,' ngokukhawuleza bafane bafane ne-agitator okanye i-motor. Nantso inqanaba lomphezulu. Ibali lokwenyani, elona limisela ukuba umxubi ubaleka ishumi leminyaka okanye uyasilela enyakeni, likuwo amasuntswana anqabileyo-ukutywinwa kwe-shaft, i-gearbox yangaphakathi, uyilo lwezindlu ezithweleyo, kwaye ngokubalulekileyo, ingqibelelo yezinto zonke. Ndibone imisebenzi emininzi igxile kumandla ehashe ngelixa ungahoyi isinyithi esilula impeller blade, kuphela ukujongana nomhlwa oyintlekele okanye ukusilela kokudinwa. Akukhona nje ngokuhambisa ulwelo; imalunga nokwakha inkqubo apho yonke icandelo linokusinda kwisihogo esithile osifaka kuso.
ISiseko: UKhetho lweMathiriyeli ayiloKhetho lweKhathalogi
Awunakuvele ukhethe 'intsimbi engenasici' kwaye uyibize ngokuba lusuku. Ishafu ye-304SS kwi-high-chloride isicelo sebrine? Lucazululo olucwangcisiweyo olo. Ukhetho lwezinto eziphathekayo amacandelo omxube sisigqibo sokuqala kunye nesona sibalulekileyo sobunjineli. Kulapho ubambiswano kunye nabasunguli kunye noomatshini abayifumanayo ibalulekile. Umzekelo, sakha sachaza intsimbi yekhabhoni eqhelekileyo kwisibiyeli senkxaso yetanki enkulu. Igqithise izibalo zomthwalo ngemibala ephaphazelayo. Into engazange iphumelele luvavanyo lwehlabathi lokwenyani lwenkungu engaguqukiyo, entle evela kwinkqubo yokudala imeko-bume egqibeleleyo yokuthotywa kwiindawo ze-weld. Ukungaphumeleli akubanga ngamandla; yayicotha, inexabiso eliphantsi.
Kulapho ulwazi olunzulu lomthengisi lungena khona. Inkampani efana ne-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), kunye neminyaka engama-30 ekubunjweni nasekusebenzeni, iyayiqonda le nuance. Asikokwenza nje inxaxheba; imalunga nokucebisa ukuba kwi-acidic slurry ethile, i-316L engenastainless inokuba sisiseko, kodwa i-Hastelloy C-276 yotyalo-mali yokuphosa isiqhushumbisi yinto ehlala ihleli. Umsebenzi wabo nge-nickel-based kunye ne-cobalt-based alloys idla ngokuba ngumahluko phakathi kwecandelo elisetyenziswayo kunye nelinye eliyi-asethi. Ufunda ukuxabisa ababoneleli ababuza ngenkqubo yemidiya, imijikelo yobushushu, kunye nokucoca iiprothokholi phambi kokuba bacaphule.
Ukungaphumeleli bendikukhankanye ngaphambili? Sayilungisa ngokufudukela kwi-duplex yensimbi engenasici kwisibiyeli, kodwa okona kubaluleke ngakumbi, ngokuyila ngokutsha ijometri ukuphelisa imigibe engamanzi. Isifundo yayikukuba izinto kunye noyilo azinokwahlulwa. Uyilo olubi luya koyisa eyona alloy igqwesileyo, kwaye i-subpar imathiriyeli iya kujongela phantsi olona yilo lukrelekrele. Uqala ukujonga yonke icandelo, nokuba i-inert ebonakala ngathi ayisebenzi umkhono weshaft, ngale lens ezimbini.
Iinkqubo zokutywinwa: INdawo yedabi engapheliyo
Ukuba ukukhethwa kwezinto eziphathekayo kusisiseko, inkqubo yokutywinwa yintloko yokugcina intloko-okanye uloyiso. Iimpawu zoomatshini ngokuchasene nokupakishwa kwedlala ayisosigqibo seendleko zokuqala; kukuzibophelela kuhlobo lomsebenzi oqhubekayo kunye nomngcipheko. Ndingumxhasi wezitywina eziphindwe kabini zoomatshini kunye nolwelo oluhambelanayo lomqobo wayo nantoni na enobungozi okanye exabisekileyo. Ewe, iindleko zangaphambili ziphezulu. Kodwa iindleko zokuvuza okukodwa okukhulu-kwilahleko yemveliso, ukulungiswa kwemekobume, okanye ixesha lokuphumla-kuyayidlula loo nto.
Umtyholi ukumacandelo enkqubo yokuxhasa itywina: indawo yokugcina amanzi, iigeji zoxinzelelo, iityhubhu. Ndibone itywina le-15,000 leedola lisilela kuba iglasi yokubona yeplastiki enexabiso eliphantsi kwindawo yokugcina amanzi iqhekekile kwaye akukho mntu waqaphelayo ukuhla kwenqanaba lolwelo. Amacandelo axhasayo etywina abaluleke kakhulu njengoko itywina lijongana nalo ngokwalo. Kufuneka bomelele, babonakale, kwaye basebenziseke. Senze emgangathweni kwizitayile ezithile, ezihexayo zegeyiji kunye namadama anemizimba yentsimbi emva kweso siganeko.
Enye i-nuance kukugqiba kwe-shaft kwi-interface yetywina. Asinto nje malunga Ra roughness. Imalunga nobulukhuni kunye nokubaleka. Isitywina siyakuxolela ukungahambi kakuhle kancinci, kodwa i-shaft ethambileyo efumana amanqaku okanye isabhokhwe esigqithisileyo siya kuyitshabalalisa. Oku kubopha emva kwisakhono somatshini somthengisi wecandelo lakho. Ukuchaneka kwi-shaft, ukuqhuba okwenyani kwemisonto ye impeller nut, aba 'asingobantu balungileyo.' Zizo ezivumela inkqubo yokutywina ukuba isebenze njengoko iyilwe. Ivenkile eyenza serious CNC Machining njengenxalenye yomnikelo wabo, njengoluhlu lwe-QSY, izisa ukuchaneka okuyimfuneko kwitafile yale milinganiso ibalulekileyo.
UkuGearing kunye nokuQhuba uloliwe: Apho Ubuchule Bulahleka okanye buFumaneka
I-gearbox yintliziyo, kodwa sihlala siyiphatha njengebhokisi emnyama. Umkhwa kukuthenga iyunithi epakishiweyo kumenzi ozinikeleyo wokuqhuba, kwaye oko kububulumko ngokubanzi. Nangona kunjalo, ukuqonda amacandelo ayo angaphakathi kwazisa yonke into ukusuka ekunyukeni ukuya kulondolozo. Isixhobo se-Helical ngokuchasene ne-worm? Eso sigqibo sichaphazela ukusebenza kakuhle, ukuveliswa kobushushu, kunye nokunyanzeliswa komzimba kuwo wonke umxube wesakhiwo.
Amanqaku ojongano apho kungokwesiko amacandelo omxube wemizi-mveliso yiza ekudlaleni. Ukudibanisa phakathi kwe-shaft ye-gearbox yokuphuma kunye ne-mixer shaft yindawo yokusilela kweklasikhi. Ukudityaniswa okuqinileyo kufuna ulungelelwaniso olukufutshane-olugqibeleleyo ngexesha lofakelo kunye nakulo lonke ixesha lokusebenza-ukunqaba njengoko amatanki kunye nezakhiwo zihlala. Ukudibanisa idiskhi eguquguqukayo kukuthengela ukuxolelwa. Sifunde ukunyanzelisa ukulungelelaniswa kwelaser ngexesha lofakelo, hayi ukujonga okuthe tye. Iyure yomsebenzi owongezelelekileyo igcina iintsuku zexesha lokuphumla kamva ekuthwaleni nasekuvaleni kwetywina okubangelwa kukungcangcazela.
Emva koko kukho indawo yokuhlala kwi-mixer ngokwayo. Kufuneka ilungiselelwe ukuba ingagcini nje ukubamba i-bearing, kodwa ivumele ukuchithwa kobushushu, ukuthambisa okufanelekileyo, kunye nokungabandakanyi ungcoliseko lwenkqubo. Indlu ephoswe kakubi enemingxuma yangaphakathi ebamba igrisi kunye nobushushu iya kupheka iibheringi zayo. Umgangatho wesanti - ukuxinana kwayo, ukungaguquguquki kunye nokugqiba kwayo - yeyona nto ibalulekileyo. Eli lixabiso elifihliweyo lomthengisi onamava kwi iqokobhe ngundo ukuphosa kwaye utyalo mali. Isandi, ukuphoswa okucocekileyo kwebhloko yokuthwala okanye indlu yebhokisi yegiya ligorha elingagungqiyo lokuthembeka.
INdibano ye-Agitator: Ngaphezulu kweSimbuku seeNdawo zayo
Wonke umntu ugxile kwi-design ye-impeller-hydrofoil, i-turbine, i-anchor. Oko kubalulekile kwiziphumo zenkqubo. Kodwa indibano eyibambeyo ibalulekile ukuze usinde. I-shaft, i-hub, ii-blades, izibophelelo. Ngaba iincakuba zitshiselwe phezu, okanye zibholitiwe? Ukuwelda kunokubangela uxinzelelo kwaye kugqwethe isandi esichanekileyo se-hydrofoil. I-Bolting ivumela ukutshintshwa kodwa yazisa iindawo zomhlwa ukuba ayilwanga kwaye yenziwe ngemathiriyeli echanekileyo.
Sasinetyala le-impeller enkulu, ebholitiwe-i-injini apho iibholiti zazihlala zikhulula, nangona zisebenzisa i-thread-locker. Oyena nobangela walandwa emva kokuncinci, kodwa okongezelekayo, ukunyamezelwa komatshini kwiindawo zokubeka iingcambu zeblade kunye ne hub. Ngaphantsi komthwalo, kwakukho umdlalo owaneleyo wokudala i-micro-movement, esebenze iibholiti zikhululekile. Ulungiso lwalungekho ngaphezulu kweewasha zokutshixa; ibisenza kwakhona ihabhu kunye neeblades njengeseti ehambelanayo yokunyamezelana. Yayiqaqambisa oko kuntsonkothile isiqhushumbisi iindibano, amacandelo kufuneka enziwe ngoomatshini kucingwa ngendibano yawo yokugqibela, rhoqo ngezandla ezifanayo okanye phantsi kolungelelwaniso oluluqilima.
Olu luhlobo lwembono epheleleyo eziswa ngumnikezeli wenkonzo epheleleyo. Ukuba inkampani iphethe i utyalo mali ye-impeller kunye nelandelayo CNC Machining yeendawo zokukhwela, zilawula ujongano olubalulekileyo. Ukungaguquguquki kwiqashiso lezinto eziphathekayo, ukuqonda indlela oomatshini besakhiwo abasakhiwe ngayo, yonke into yongeza kwinxalenye yokugqibela ethembekileyo. Iyanciphisa ukukhombana ngeminwe xa kukho into engahambi kakuhle, kuba uxanduva lokuphendula lumanyene.
Ukudityaniswa Nenyani Yomsebenzi Wasentsimini
Zonke ezi zinto zigqibeleleyo azithethi nto ukuba ziliphupha elibi ukuzifaka okanye inkonzo. Eso sihluzo sokugqibela, esisebenzayo. Ngaba uyilo luvumela umkhandi ukuba afumane isikrufu kwi impeller nut? Ngaba likhona iliso eliphakamisayo eliphoswe kwindlu yebhokisi yegiya enzima? Ngaba kukho iipateni zebholiti ezisemgangathweni kwiiflange ezinyukayo, okanye ngaba yonke indibano ifuna ukomba oluqhelekileyo kwindawo?
Ndikhumbula i-retrofit apho sasinekhatriji entle, eyenziwe ngoomatshini be-shaft seal. Ngobuchule ayinasiphako. Yayifuna isilayidi se-axial eyi-3mm kwindlu. Ingxaki? Kwakungekho ndlela yokuyibamba ngokulinganayo ukwenza eso silayidi ngaphandle kokonakalisa ubuso betywina. Siye sagqiba ukwenza isixhobo sokufakela okwethutyana kwindawo. Uyilo olulungileyo luqwalasela uhambo olusuka kwikhreyithi ukuya kwindawo yalo yokusebenza. Ngamanye amaxesha, inxalenye ebaluleke kakhulu yi-jig yokufakela elula okanye amanqaku okulungelelanisa afakwe kwi-flange.
Kulapho irabha idibana khona nendlela. Eyona ilungileyo amacandelo omxube wemizi-mveliso zezo zenziwa ngobunjineli kungekuphela nje inkqubo engqondweni, kodwa izandla ezigqunywe ngamafutha eziya kuzigcina. Imalunga nokuyila ilizwe lokwenyani leendawo ezivaliweyo, izixhobo ezinyiniweyo, kunye nesidingo sokulandelelana okucacileyo, okungacacanga. Injongo kukwakha inkqubo apho amacandelo engasebenzi nje kakuhle kunye ephepheni, kodwa kumfiliba, inyaniso enengxolo yomgangatho wesityalo, unyaka nonyaka.
