I-Resin Sanding Mixing Machine Safety Precautions
A. Ukhuseleko lwaBasebenzi kunye noKhuseleko
Abanini-zithuthi kufuneka bafumane uqeqesho olukhethekileyo ukuze baziqhelanise nobume besixhobo, ulawulo lombane, iimpompo zokulinganisa iimitha, kunye namaqhosha okumisa kaxakeka. Abasebenzi abangenalayisenisi abavumelekanga ukuba basebenze.
Gqibezela izixhobo zokhuseleko lomntu: iimaski zothuli, iiglasi ezikhuselayo, iiglavu ezikwaziyo ukunyibilikisa{0}}, iimpahla ezikhuselayo. Ukungena komoya okunyanzelekileyo kwindawo. I-resin kunye ne-ejenti yokunyanga iguqula izinto eziyityhefu, kunqande ukuphefumla kunye nokunxibelelana kwesikhumba ixesha elide.
Ngethuba lokusebenza komatshini wokuxuba isanti ye-resin, musa ukwandisa izandla okanye izixhobo kwi-tank yokuxuba, i-agitator cage, okanye i-feeding / outlet port; ukugcinwa nokucoca, umbane kufuneka ucinywe, kwaye umntu ozinikeleyo makabe esweni.
Akukho madangatye avulekileyo okanye ukutshaya kwisiza. I-resin kunye ne-agent ephilisayo yimichiza enokutsha. Xhobisa ngezicimi-mlilo ezinomgubo owomileyo.
B. Phambi-jonga phambi kokuqala umatshini wokuxuba isanti yentlabathi
1. Ukuhlolwa komzimba oomatshini
Qinisa zonke iibholithi: ingalo enkulu, ikheyiji yokuvusa, iincakuba, iilayini, umothuko{0}}imithombo efunxayo. Akukho kukhulula, ukuqhekeka, okanye ukuguqulwa.
Coca isanti eqokelelweyo kunye nesanti eshiyekileyo kwiindonga zangaphakathi zetanki yokuxuba kunye nekheji ye-agitator; buyisela ii-blades ngokunxiba okugqithisileyo okanye umsantsa ogqithisileyo ngoko nangoko; ngaphandle koko, ukuxuba kuya kungalingani kwaye amandla aya kuba anele.
Qwalasela ukuvuleka nokuvalwa kocango lokukhupha kunye nevalve yesanti kakuhle, ngaphandle kokuncamathela kwesanti okanye ukuxinga.
Ukuthambisa: Yongeza igrisi yokuthambisa kwiibheringi kunye nezinciphisi. Yongeza ioyile kwinjini yokungcangcazela rhoqo ngeentsuku ezili-15. Ukugcinwa rhoqo{3}}kweebheringi zokuvuselela isantya esiphezulu.
2. Inkqubo yomoya
Khupha itanki yomoya kuqala, uze uzinzise uxinzelelo lomthombo womoya kwi-0.4-0.6 MPa. Khangela ukuba akukho kuvuza komoya kwimibhobho kwaye akukho kuvuza kumalungu; qinisekisa ukuba imilomo ye-atomization ayithintelwanga kwaye ayinazithintelo zeresin.
3. Inkqubo yokulinganisa izinto ezingamanzi (engundoqo, echaphazela ngokuthe ngqo ukusebenza kwesanti)
Khangela amanqanaba olwelo eresin kunye neetanki ze-ejenti yokunyanga anele, qinisekisa imodeli, kwaye uqinisekise ukuba akukho stratification, sedimentation, okanye ukonakala; zitywine izikhongozeli ezivuliweyo ukuthintela ukufunxwa nokungcoliseka kokufuma.
Khangela ukuba akukho kuvuza kwiimpompo zegesi (i-resin) kunye neepompo ze-diaphragm (i-arhente yokunyanga) kwaye akukho zithintelo kwimibhobho; yenza imbuyekezo yemathiriyeli engamanzi kwaye ukhuphe yonke intsasa ukuze uqinisekise ukulinganisa okuchanekileyo.
Rhoqo ukulinganisa izinga lokuhamba kwemitha, kwaye uthintele imveliso ukuba impazamo idlula uluhlu lwenkqubo; qinisekisa ukuba imilomo ine-atomization elungileyo, akukho kuthontsiza, kwaye akukho kutshiza okungalinganiyo.
4. Umbane kunye nezixhobo ezincedisayo
Khangela ukuba akukho monakalo kwiintambo kunye nesiseko esithembekileyo sezixhobo; vavanya isitophu sikaxakeka, unikezelo lwesanti, kunye nemisebenzi ye-alam yokulayishwa ngokugqithisileyo.
Qala ukususwa kothuli, ukuhanjiswa kwesanti, ukwahlukana kwemagnethi, kunye nezinye izixhobo ezixhasayo kuqala, baleka akukho{0}}umthwalo kangangemizuzu eyi-1-2 ngaphandle kwezandi ezingaqhelekanga, ukungcangcazela, okanye ivumba phambi kokutyisa.
5. Ukuhlolwa kwesanti ekrwada
Umgqomo wesanti kufuneka ungabi namatye, inkunkuma yesinyithi, okanye isanti emanzi; lawula ukufuma kunye nobushushu besanti ekrwada. Isanti eshushu ifuna ukupholiswa; ngaphandle koko, ixesha elisebenzisekayo liya kuncitshiswa kakhulu kwaye ukuqina kuya kuba ngaphandle kolawulo.
C. IiNkcazo zokuSebenza ngexesha lokusebenza kwe-resin sand mixing machine
Ukuqala ngokulandelelana komatshini wokuxuba isanti yentlabathi: ukususwa kothuli → umthombo womoya → imotor engundoqo yomatshini wokuxuba → unikezelo lwesanti → qala ngokutshiza iarhente yokunyanga, emva koko utshize intlaka (kwinkqubo yolandelelwano olusemgangathweni); buyisela umva umsebenzi wokuvalwa: misa unikezelo lolwelo → misa unikezelo lwesanti → ukujikelezisa okungasebenziyo ukususa isanti eseleyo → misa umatshini ongundoqo → cima umthombo womoya, ukususwa kothuli, kunye nobonelelo lwamandla olungundoqo.
Musa ukunyanzelisa ukuqala phantsi komthwalo; isithuba phakathi kweziqalo ezimbini kufuneka sibe Khulu okanye silingane nemizuzu emi-5 ukunqanda ukutshiswa kwemoto kunye nesiguquli samaza.
Ukubonelela ngesanti ngokulinganayo kwaye ngokuqhubekayo, musa ukumisa ukunikezelwa kwesanti okanye ukongeza isanti ngokukhawuleza; soloko ujonga imeko yokukhupha isanti: isanti kufuneka ikhululeke, ingabi nazigaqa zesanti ezomileyo, kwaye ngaphandle kweebhloko ezixineneyo nezidityanisiweyo.
Lawula umlinganiselo wezinto ezingamanzi, ubushushu besanti, kunye nobushushu bendalo esingqongileyo: nciphisa ixesha elisebenzisekayo kwimozulu eshushu, gqibezela ukuphosa ngokukhawuleza emva kokuphuma ngakunye, kwaye ungaphindi usebenzise isanti egqithileyo kwixesha elimiselweyo.
Ngexesha lesigaba sokuqala sokusebenza, umlinganiselo wesanti wesanti yokuqala awuzinzile; ayinakusetyenziswa njengesanti engaphezulu, kodwa ingasetyenziswa njengesanti yangasemva.
Nayiphi na ingxolo engaqhelekanga, ukungcangcazela okumandla, ukuvuza kolwelo, ukuvaleka kwemathiriyeli, okanye ukufudumeza okugqithisileyo kwemoto kufuneka kunqunyanyiswe ngoko nangoko, ukunqunyulwa kombane ukuze kuhlolwe, kwaye kwalelwe ukuba usebenze ngeempazamo.
Musa ukulungelelanisa isantya sokuhamba kwempompo yokulinganisa, isantya semoto, okanye i-angle yeeblades. Utshintsho kwiiparamitha kufuneka luqinisekiswe ngabasebenzi benkqubo kwaye lurekhodwe.
Qhubeka ubeke iliso ekuqokeleleni kothuli kumqokeleli wothuli, kwaye ucoce ngexesha. Misa umatshini ukuba uthuli ludlula umda.
D. Ukucoca kunye nokugcinwa emva kokuvalwa (imihla ngemihla kufuneka yenziwe)
Emva kokumisa unikezelo lwesanti, vumela ikheji yokuvuselela ingasebenzi ukuze isuse yonke isanti kwitanki ngaphambi kokuvala.
Cima unikezelo lwamandla, tshixa umatshini, coca ngokucokisekileyo intsalela yesanti yentlabathi yeresin kwitanki yokuxuba, iincakuba, imilomo kunye nemibhobho; musa ukusebenzisa izinto eziqinileyo ukubetha iibhloko zesanti eziqokelelweyo kudonga lwangaphakathi lwetanki ukunqanda ukuguqulwa kweelitha kunye neebhleyidi.
Emva kokucoca, sebenzisa uluhlu oluncinci lwe-ejenti yokudiliza eludongeni lwangaphakathi, iintonga ze-blade, kunye nee-blades ukukhusela i-sand clumps ukuba ibambelele kwaye ivalwe ngosuku olulandelayo.
-ukuvalwa kwexesha elifutshane lombhobho wolwelo: Sula umlomo wombhobho kunye nomzimba wempompo ngesixovulelo esihambelanayo ukunqanda intlaka ekubeni iqine kwaye ivalele umbhobho; Ukuvalwa kwexesha elide-, khupha zonke izinto ezingamanzi kwaye ucoce umbhobho wolwelo wonke.
Coca umzimba womatshini kunye neendawo ezingqongileyo, uhlele kwaye uqokelele isanti kunye nolwelo olulahlwayo, kwaye ungawavumeli ukuba ahambe ngokungenamkhethe kwaye angcolise umhlaba.
Ukujonga imihla ngemihla ukunxiba iiblades kunye neelinen zomatshini wokuxuba isanti ye-resin; ukuqhuba ukuthambisa okubanzi kwamalungu ashukumayo kanye ngeveki; linganisa ipompo yokulinganisa kwaye uqinise zonke iindawo zokuxhuma kanye ngenyanga; buyisela isinciphisi kunye negrisi yokuthambisa rhoqo emva kweenyanga ezintandathu.
E. Amanqaku aphambili olawulo lwenkqubo ye-resin sand mixing machine
Yongeza i-resin kunye ne-ejenti yokuphilisa ngokomlinganiselo wenkqubo; ungazongezi ngokungenamkhethe ngokusekelwe kumava; ukungalingani kumlinganiselo kunokukhokelela{0}kukungaqini, ukonakala, ukuncamathela komngundo, kunye neziphene zesanti.
Lawula ubushushu besanti eluhlaza phakathi kwama-20-35 degrees; kumaqondo obushushu angaphezu kwama-40, ixesha elisebenzisekayo liya kuncipha ngokukhawuleza; lungisa umlinganiselo we-arhente yokunyanga ngokufanelekileyo ebusika ngenxa yobushushu obuphantsi.
Yahlula kwaye uvavanye isiqulatho sokufuma kwisanti entsha kunye nesetyenziswe ngokutsha kwiibhetshi ezahlukeneyo; Intlabathi engafanelekanga mayingaxutywa.
I-resin ephelelwe lixesha, i-stratified, okanye eyonakeleyo / i-arhente yokunyanga mayingasetyenziswa; ukunqanda inkunkuma yesanti.
F. Impendulo engxamisekileyo kunye nokuziphatha okunqatshelwe kwi-resin sand mixing machine failures
Musa ukuvula isiciko, ucoce ngezandla, okanye uwele kwiindawo ezihambayo ngelixa umatshini usebenza;
Musa ukusebenza ngaphandle komoya okanye ukhuseleko ixesha elide;
Sukubaleka rhoqo, qala ngenkani ngemathiriyeli;
Musa ukuqhawula ulawulo lombane, impompo yokulinganisa, okanye amacandelo omoya ngaphandle kokuba ngumbane;
Musa ukusondeza amadangatye avulekileyo kwitanki yokugcina imathiriyeli engamanzi okanye kwindawo yokuxuba isanti.
Ukuphatha iimpazamo eziqhelekileyo
Ukuxubana okungafaniyo, iindawo ezomileyo zendawo: Khangela ukuvaleka kwe-nozzle, ukuvuza kwempompo, ukuchithwa kwe-blade, kunye nokunikezelwa kwesanti okungahambelaniyo;
Akukho mveliso ye-liquid imveliso / isantya sokuhamba okuphantsi: Umbhobho we-crystallization blockage, ngokukhawuleza umise umatshini ukucoca impompo kunye nomlomo;
Uhambo lokugcwala kwemoto: Intlabathi eqokelelweyo kunye nokuvaleka kumkhombe, iblade exineneyo zizinto zangaphandle, cima umbane wokucoca isanti phambi kokuba iphinde ivavanywe;
Ukuqina kwesanti ngokukhawuleza, ixesha elifutshane kakhulu elinokusetyenziswa: Ubushushu besanti ephezulu, iarhente yokunyanga ngokugqithisileyo, ubushushu obuphezulu bokusingqongileyo, ukunciphisa ubushushu kunye nokuthoba umlinganiselo wearhente yokunyanga.
G. Imiqathango yogcino{1}}lokuvalwa kwexesha elide
Khupha ngokupheleleyo itanki yesanti, coca yonke imibhobho engamanzi kunye nempompo yokulinganisa;
Faka i-oyile echasene -nomhlwa kwiindawo zentsimbi, vala umlomo;
Vala umthombo oyintloko wegesi kunye nokunikezelwa kwamandla amakhulu, gubungela izixhobo zokuthintela uthuli;
Sebenzisa izixhobo ngamaxesha amafutshane kanye ngenyanga ukuthintela umhlwa kunye nokuxinana kweebheringi kunye nomzimba wokumpompa.