Isixhobo seSandblasting siqulathe oomatshini bokuqhushumba koxinzelelo kunye neepakethe ezicwangcisiweyo zokuqhushumba kwebrasive elayishwe kwangaphambili ngezinto ozikhethayo., ngelixa iziqhushumbisi zisebenzisa imilomo engagugiyo eyenziwe ngentsimbi okanye i-boron carbide ehlala ngokuphindwe kasixhenxe kunemilomo ye-tungsten carbide enesamente., deburing, ukucoca, shot peening kunye zokuhombisa etching. Xa usenza izicelo zokulungiselela uqhushumbo kubalulekile ukuba zombini icompressor kunye nemilomo ihlale ingenawo ungcoliseko lweoyile nokufuma..
I-Abrasive Blasters
Uqhushumbo oluqhumayo lusebenzisa imidiya eqhutywa luxinzelelo njengesanti, igrit yentsimbi, okanye igarnet yokuqhubela phezulu kumphezulu wesixhobo sokusebenza ngemidiya efana nesanti, igrit yentsimbi okanye igarnet kwaye ususe umhlwa, umhlwa, isikali pitting, amabala arhabaxa okanye nakuphi na ukungafezeki kumalungu entsimbi phambi kokuba acocwe okanye apeyinte. Ngaphaya koko, i-deburring edges yenye inzuzo njengoko oku kunciphisa iingozi zokuphatha ngelixa unceda iindawo ezisikiweyo okanye ezibunjiweyo zigcina iimilo zazo ngokuhamba kwexesha..
Uqhushumbo lwenzeka ngaphakathi kwisixokelelwano sento ebizwa ngokuba yikhabhathi yokuqhushumba okanye igumbi. Ezi khabhinethi zakhiwe ngokusetyenziswa kweempahla ezahlukeneyo zentsimbi, ukuphosa, welding kunye neenkqubo machining ezenza macala, imilenze, iingcango, iifestile, izibuko zeglavu, igrayiti okanye izikrini kunye nezibambi zemipu ezenziwe nge sheet metal. Amalungu awongezelelekileyo asenokubandakanya ii-turntables ukubeka izinto zokusebenza phambi kokuba kuqale ukuqhushumba; qhumisa imipu enefestile yokubona ngapha nangapha ukuze abaqhubi bakwazi ukujonga imisebenzi; unyawo olunyovwayo okanye ulawulo lokunyathela ukulawula ukuhamba kwemidiya njalo njalo.
Umoya ocinezelweyo uhanjiswa kwicompressor ukuya kwimbiza enye okanye ngaphezulu, izikhongozeli ezinoxinzelelo oluqulathe imidiya erhabaxa. Imbiza yoqhushumbisi nganye inevalve ye-pop-up okanye i-metering apho i-media inokukhutshwa kwi-hose eqhumayo eqhagamshelwe kumpu oqhumayo obekwe ngaphakathi kwikhabhathi yayo kwaye idutyulwe kwindawo yokusebenza kusetyenziswa inyawo enyovwayo okanye i-treadle trigger ukudubula kunyuso lwamandla kunye nokusebenza kokucoca..
Uhlobo lwezixhobo zokuqhunyiswa kwe-abrasive ezikhethiweyo zixhomekeke kwisicelo zombini kunye nomthamo wemveliso. Ukudubula kwentsimbi kungaphinda kusetyenziswe amaxesha amaninzi ngelixa isanti okanye i-slag yamalahle kufuneka izaliswe kwakhona emva kokusetyenziswa ngakunye. Ngaphaya koko, iintlobo ezahlukeneyo zeziqhumiso zingasetyenziswa nokuba ziinkqubo ezimanzi okanye ezomileyo zokuqhushumba. Ii-abrasives ziza ngendlela yeeminerali (njenge-silica), iimveliso ezisekwe kwiglasi njenge-ceramic okanye i-sodium bicarbonate okanye izisombululo zekhemikhali ezifana ne-sodium bicarbonate. I-silica yenye yezona zinto zithandwa kakhulu kwi-mineral-based abrasives; Iintlobo ezigqunyiweyo ziyafumaneka ukunqanda ukuphefumla uthuli okunokuthi kukhokelele kwiimeko zemiphunga ezibuthathaka njenge-silicosis.. Iibrasives ezisekwe kwiminerali njengegarnet zibiza kakhulu kodwa zibonelela ngokuthelekisa ukusebenza. Amasuntswana abo akhutshwa ngaphandle komlomo ngesantya esiphezulu, ngoko ke izixhobo zokhuseleko ezifanelekileyo njengeentloko eziphothiweyo, ukuva kunye nokukhuselwa kwamehlo kunye neziphefumlo ziyafuneka ukukhusela abaqhubi.
Ii-Wheel Blasters
Oomatshini bokuqhunyiswa kwamavili babonelela ngesisombululo esilula kodwa esisebenzayo sokucoca iimveliso ezinkulu ezifana nokuphosa, Amalungu omatshini kunye nezinto ezakhiweyo ngaphambi kokugquma ngomaleko ochasene nomhlwa wepeyinti ekhusela umhlwa okanye idyasi yomgubo.. Ngokuguqula amandla emoto yombane abe ngamandla abrasive kinetic usebenzisa ivili elijikelezayo le turbine, baguqula amandla emoto yombane abe ngamandla abrasive kinetic ukuze asetyenziswe ngokuchasene nokuphosa, iindawo zoomatshini kunye nezinto zolwakhiwo ezinomgama oguquguqukayo phakathi kwevili eliqhumayo kunye nesixhobo sokusebenza esivumela abasebenzisi ukuba benze iipateni zokudubula ezilungelelanisa ubungakanani, ubume kunye nendawo yeendawo ezishushu kumphezulu womsebenzi ovumela abaqhubi ukuba balungelelanise kakuhle ulawulo lweepateni zokuqhushumba xa urusa okanye ucocwa phambi kokupeyinta okanye ukugquma izicelo..
Iinkqubo zokuqhushumba kwamavili zikwayilelwe ukuba zibambe ukongezwa lula kunye nokususwa kwemidiya kwihopper., usebenzisa inkqubo yokutya ezenzekelayo, ezineebrasives ezikumgangatho olungileyo ezijikeleziswayo zibuyele kwimveliso njengoko kufuneka. Isahluli esahlukileyo sokuhlamba umoya sivuthela uthuli kunye ne-abrasive ecocekileyo kwi-hopper yenkunkuma; nayiphi na iabrasive esemgangathweni isala ngaphakathi kwisistim ukuze iphinde isetyenziswe.
Iinkqubo zokuqhushumba kwamavili zithande ukuba nexabiso eliphantsi kunezinye iindlela zeSandblasting Equipment kwaye zihlala zikhethwa kakhulu kwimisebenzi yokwenziwa kwesinyithi.. Inkqubo yokuqhushumba kwevili inokucoca ngokulula 320 iirim zelori kwishifti yeyure ezisibhozo kunye nokusekwa kwezixhobo ezaneleyo.
Nangona kunjalo, ukusebenza kwesiseko sokuqhushumba kwevili kunye nokugcinwa kutshintshile kancinci ngokuhamba kwexesha, ukwenza kube baluleke kakhulu ukuba abasebenzi banike ingqwalasela enkulu kufundo lwe-ammeter kwaye bongeze i-abrasive njengoko ifuneka ekusebenzeni ngokugqibeleleyo. Umsebenzisi ongenamava kwenye ishifti unokulahla ngempazamo iabrasive erhabaxa kakhulu elingana nesuntswana kwinkqubo yabo., Ukuguqula imixube yemidiya kakhulu ukuze kuqhunyiswe ivili.
Ezinye iinkqubo zokuqhushumba kwamavili zinokude zisebenzise ukudubula kwentsimbi engatyiwayo, esebenza kakuhle ekwehliseni i-forging kunye nokucoca okucociweyo kweealuminiyam oxide zokugquma. Ngaphaya koko, i-abrasive yayo engqukuva inceda amacandelo okunciphisa uxinzelelo ngelixa ilukhetho olunobuhlobo kokusingqongileyo ngaphezu kwezinye iindlela zokuqhushumba kweendaba..
Ukuqhushumba kweentsimbi zeglasi kunokubonelela ngolunye ukhetho lokusetyenziswa kwe-stainless-blast. Ezi nkqubo zisebenzisa umoya ocinezelekileyo ukuhambisa amaso eglasi amancinci kuwo wonke umphezulu ukuba akhuhle kwaye acoceke, enokuthi ke iphinde isetyenziswe ukucutha ixesha lokuqhushumba kunye nokubandakanyeka kumsebenzisi.
IiBlasters zokufunxa
Iikhabhathi zesanti ezifunxayo ziyahluka kwiinkqubo zevili kunye noxinzelelo kuba zisebenzisa itekhnoloji yokufunxa ukutsala imithombo yeendaba kwimipu yazo kwaye iyihambise ngokuthe ngqo kwindawo yokusebenza.. Imidiya eqhumayo igcinwe kwi-canister exhunywe ngokuthe ngqo kunye nompu oqhumayo nge-hose kunye nombhobho.
Uqhushumbo lwevacuum lunokuba yeyona ndlela isebenzayo yokudubula okomileyo xa usebenza kwindawo ethambileyo okanye izibonelelo zomoya ezinqongopheleyo., njengoko ivelisa uthuli oluncinane kakhulu. Inkqubo ikhawuleza, ithule kwaye ivelise ukukhutshwa kothuli oluncinci kusetyenziso lwayo xa kuthelekiswa nokuqhushumba okomileyo; umpu wayo wokuqhushumba usebenzisa umbhobho okhethekileyo ukuhambisa umxube onesantya esiphezulu somoya nesanti (eyaziwa ngokuba yi-abrasive) ngqo kwindawo yokusebenza eshiya intsalela encinci ngasemva; Isanti esetyenzisiweyo yohlulwa ngokuzenzekelayo kuthuli/ubutyobo obukhululweyo emva kokusetyenziswa kwaye iphinde isetyenziswe amaxesha amaninzi.
Iinkqubo zokufunxa zilula ukusebenza kunye nokuzigcina kuneenkqubo zoxinzelelo, njengoko imipu yabo ifuna iindawo ezimbalwa kwaye iguga kancinane; nangona kunjalo, imilomo, umpu wokudubula umzimba kunye nemibhobho yolawulo kufuneka isoloko ijongwa rhoqo ukuba kukho iintanda kunye nokuvuza. Imilomo eyenziwe ngezinto eziqinileyo njenge boron carbide, i-alumina okanye i-WC esulungekileyo inokuguga ngokukhawuleza ngenxa yesantya esisezantsi sokuhanjiswa kwemidiya; oku kunxitywa ngamanye amaxesha kunokubuyiselwa ngokucotha isantya sokuhanjiswa kwemidiya.
Isantya esisezantsi sikwafuna ukuba umlomo ugcinwe kufutshane nendawo yokusebenza, ukunciphisa ubungakanani bomjelo wokuqhushumba kunye nokuthintela ukuba kungakanani na ukusasazwa kosasazo lweendaba kwindawo yokusebenza – ukunciphisa izinga lokucoca kunye namazinga okuvelisa ngenxa yoko.
Iinkqubo zoxinzelelo zinika amandla amakhulu empembelelo yokungena kwiileya ezininzi zepeyinti, umhlwa okanye iingubo zokwaleka kuneendlela zokufunxa ngenxa yempembelelo yazo ephezulu yemveliso yamandla. Ngaphaya koko, Iinkqubo zoxinzelelo zinokuphatha ngokulula imidiya enzima yokuqhuma, njengokudutyulwa kwentsimbi okanye ukudutyulwa kocingo okunokuba nzima kwiinkqubo zokufunxa ukuphakamisa nokuqhubela phambili. Ekugqibeleni, Iinkqubo zoxinzelelo zibonelela ngolawulo oluchanekileyo lwenqanaba loxinzelelo, evumela umqhubi ukuba ajolise kwiindawo ezithile zonyango okanye ukususwa ngokuchanekileyo ngakumbi kwaye kujoliswe kwizinto ezingcolisayo ngokukhawuleza ngakumbi xa kuthelekiswa neenkqubo zokufunxa ngokunciphisa amaxesha omsebenzi ngokubanzi..
Iziqhushumbisi zoxinzelelo oluthe ngqo
Isixhobo seSandblasting sibhekisa kwiinkqubo okanye oomatshini abasebenzisa umoya ocinezelweyo okanye amanzi ukuze kusebenze imidiya yokuqhushumba. (njengesanti, ukudubula kwesinyithi okanye amaso e-ceramic) phambi kokuyikrola kumphezulu ukuyicoca okanye ukuyiguqula. Esi sixhobo sikholisa ukuba nembiza eqhumayo, umpu ofaka imidiya ecinezelekileyo kunye nevili eliqhumayo / umlomo.
Iisanti zesanti zembiza yoxinzelelo zisebenzisa i-canister ecinezelekileyo yezinto ezirhawuzelayo (njengesanti) idityaniswe ngombhobho kumpu ngendlela ekhethekileyo yokuqhumisa. Isixhobo sokudubula kumpu sinokutsalwa ukukhulula isiqhumiso kwisikhongozeli saso singene kumbhobho wompu oqhushumbayo., ekwabizwa ngokuba yi-gravity feed blaster ngenxa yendlela umxhuzulane obonelela ngayo unikezelo.
I-Gravity propulsion ikhupha iibrasives kwimipu yazo, imiphezulu enempembelelo ekufuneka icocwe okanye iqhunyiswe ngamandla ukulahla inkunkuma kwaye iveze imiphezulu emitsha kwizinto eziza kucocwa/ziqhunyiswe..
Iinkqubo zoxinzelelo zikholisa ukuba zisetyenziswe rhoqo kwizicelo zemizi-mveliso kuneenkqubo zokufunxa okanye zesitshingitshane; nangona kunjalo, ngamanye amaxesha ezi zinokuthi zisetyenziswe kwimisebenzi emincinci ngokunjalo. Ngelixa izixhobo zoxinzelelo lwesanti zithande ukuba neendleko ezingaphezulu kunezinye zazo, ukusebenza okwandisiweyo kunye nokuncipha kwexesha lokuphumla kunokonga imali kwiindleko zabasebenzi ekuhambeni kwexesha.
Isixhobo seSandblasting sivumela abasebenzisi ukuba baqeshe iintlobo ezahlukeneyo zeendaba ezirhabaxa, kuquka amaso eglasi okanye imidiya nonmetallic, ukufumana iziphumo ezichanekileyo zokucoca kunye neendawo ezigudileyo kunesanti eqhelekileyo.
Kungakhathaliseki ukuba yintoni i-abrasive esetyenziswayo, I-sandblasting inokudala ukunxiba okubalulekileyo kumalungu angaphakathi kunye nezixhobo zenkqubo. Izixhobo eziqhumayo kufuneka zihlolwe rhoqo, zigcinwe, ukulungiswa kunye neendawo zokunxiba zemidiya zikhangelwe okanye zitshintshwe njengoko zifuneka ukuze kuqinisekiswe ukusebenza okufanayo, umgangatho kunye nokhuseleko. Abasebenzi kufuneka basebenzise izixhobo zokuzikhusela (PPE), bhalisa kuqeqesho lokuqhushumba okusesikweni ukuba kuyenzeka kulawulo lwexesha kunye nokuphuculwa kweendlela zokusebenza, kunye nokuthathela ingqalelo iimfuno zendawo evaliweyo xa usebenzisa izixhobo zokuqhushumba kwiindawo ezincinci.