Submersible Pump Plastic Impeller

I-motor izaliswe ngamanzi acocekileyo, kunye ne-sleeve ekhethekileyo yokumelana nokunxiba ngamanzi njengento ephakathi (akukho grisi kwaye akukho ngcoliseko). Iqela le-impeller lenziwe ngensimbi engenasici ye-304, enganyangekiyo, ayigugi, igcina amandla kunye nokusingqongileyo, ilungele ukutsala amanzi okusela angaphantsi komhlaba, imithombo, amanzi olwandle, kwaye ingasetyenziselwa isiselo, ukutya, ishishini lepetrochemical. , umlilo waselwandle

ukhuselo, njl.

I-1, ukunikezelwa kwamandla: isigaba sesithathu se-AC 380V (ukunyamezela + / - 5%), 50HZ (ukunyamezela + / - 1%).

2, umgangatho wamanzi:

(1) water temperature is not higher than 20 °C;

(2) isiqulatho sobumdaka obuqinileyo (umlinganiselo wobunzima) awukho ngaphezu kwe-0.01%;

(3) ixabiso le-PH (pH) 6.5-8.5;

(4) umxholo we-hydrogen sulfide awukho mkhulu kune-1.5mg / L;

(5) umxholo we-chloride ion awukho mkhulu kune-400mg/L.

I-3, i-motor ivaliwe okanye izaliswe ngamanzi isakhiwo esimanzi, ngaphambi kokusetyenziswa i-submersible motor cavity kufuneka igcwele amanzi acocekileyo, ukuthintela ubuxoki obugcweleyo, kwaye emva koko uqinise inaliti yamanzi, iibholiti zokukhululwa komoya, kungenjalo akuvumelekanga ukusebenzisa.

I-4, impompo ephantsi kwamanzi kufuneka ifakwe ngokupheleleyo emanzini, ubunzulu bokuntywila abukho ngaphezu kwe-70m, i-bottom yepompo ephantsi kwamanzi ukusuka ezantsi kwequla ayikho ngaphantsi kwe-3m.

I-5, ukuhamba kwamanzi omthombo kufuneka kukwazi ukuhlangabezana nemveliso yamanzi epompo ephantsi kwamanzi kunye nokusebenza okuqhubekayo, i-submersible pump water output kufuneka ilawulwe kwi-0.7 - 1.2 amaxesha okuhamba okulinganiselwe.

I-6, iqula kufuneka lithe tye, impompo engaphantsi kwamanzi ayinakusetyenziswa okanye ilahlwe, ukusetyenziswa ngokuthe nkqo kuphela.

I-7, ipompo ye-submersible kufuneka ihambelane nekhebula ngokweemfuno, kunye nesixhobo sokukhusela ukugqithiswa kwangaphandle.

I-8, impompo inqatshelwe ngokungqongqo ngaphandle komatshini wokuvavanya amanzi akukho mthwalo

1. Le mpompo ikwazi ukuntywila emanzini yimpompo yamanzi acocekileyo. Akuvumelekanga ngokungqongqo ukumpompa intlenga kunye namanzi amdaka equleni. Umgangatho wombane wempompo yi-380V / 50Hz. Ezinye iinjini ezingaphantsi kwamanzi ezinamabakala ahlukeneyo ombane kufuneka zenziwe ngokwezifiso. Iintambo eziphantsi komhlaba kufuneka zingabi namanzi kwaye zixhotyiswe ngezixhobo zokuqalisa, ezifana neebhokisi zokuhambisa, njl njl. Izixhobo zokuqalisa kufuneka zibe nemisebenzi eqhelekileyo yokukhusela i-motor comprehensive, ezifana nokukhusela i-short circuit overload, ukukhuselwa kwe-dephase, ukukhuselwa kwe-undervoltage, ukukhuselwa komhlaba kunye nokukhusela akukho mthwalo. Kwiimeko ezingaqhelekanga, isixhobo sokukhusela kufuneka sikhutshwe ngexesha. Ngexesha lofakelo kunye nokusetyenziswa, impompo kufuneka isekelwe ngokuthembekileyo. Akuvumelekanga ukutyhala kunye nokutsala iswitshi phantsi kweemeko ezimanzi. Ukunikezelwa kombane kufuneka kunqunyulwe phambi kofakelo kunye nokugcinwa kwempompo. Uphawu olucacileyo oluthi "ukuphepha ukothuka kombane" kufuneka lumiselwe apho kusetyenziswa impompo. Ngaphambi kokuhla equleni okanye ufakelo, i-motor kufuneka izaliswe ngamanzi adibeneyo okanye amanzi acocekileyo acocekileyo acocekileyo, kunye ne-inlet yamanzi kunye neebholiti zokuphuma kufuneka ziqiniswe. Xa uvavanya impompo phantsi, amanzi kufuneka afakwe kwigumbi lokumpompa ukuthambisa iibheringi zerabha. Ixesha lokuqalisa elikhawulezileyo aliyi kudlula isekhondi enye ukuqinisekisa indlela echanekileyo. Nika ingqalelo kukhuseleko xa umile ukukhusela impompo ekubhukuqekeni kwaye yenzakalise abantu. 2, ngokungqongqo ngokwezibonelelo zokunyuswa kwempompo, uluhlu lokuhamba kokusetyenziswa, ukuthintela ukuhamba okuphantsi okanye ukunyuswa kwamandla okumpompa, ukwenza iibheringi ze-thrust kunye nezinye iindawo zokunxiba, ukwenza i-motor overload itshiswe 3, emva kokuba impompo yehle iqula. , umlinganiselo we-motor insulation resistance kumhlaba akufanele ube ngaphantsi kwe-100M, emva kokuqala ukujonga i-voltage kunye ne-current, khangela i-motor winding insulation, ingaba iyahlangabezana neemfuno; ubushushu bendawo yokugcina impompo ukuba bungaphantsi kwendawo yokukhenkceza, kufuneka yome amanzi kumqolo wemoto, kuthintelwe umngxuma wemoto umonakalo womkhenkce obangelwa bubushushu obuphantsi.

• (1)Emva kofakelo lwempompo engaphantsi kwamanzi, nceda uphinde uhlolisise ukunyanzeliswa kwe-insulation kunye nokuqhubeka kwesigaba sesithathu kwi-switch, kwaye ukhangele ukuba kukho nayiphi na impazamo ekudibaneni phakathi kwesixhobo kunye nesixhobo sokuqala.Ukuba akukho ngxaki, unako qala ukuvavanya umatshini.Emva kokuqala, nceda uqaphele ukuba ukufundwa kwesalathisi kwisixhobo ngasinye kuchanekile.Ukuba i-voltage elinganisiweyo kunye nekhoyo ngoku echazwe kwi-nameplate idlulile, nceda uqaphele ukuba impompo inengxolo okanye i-vibration. inokufakwa ekusebenzeni.
• (2)Impompo kufuneka ivalwe emva kokusebenza kokuqala kweeyure ezine, kwaye ukuxhathisa kwe-thermal insulation ye-motor kufuneka kuhlolwe ngokukhawuleza, kwaye ixabiso layo akufanele libe ngaphantsi kwe-0.5 megaohm. isithuba semizuzu emihlanu ukuthintela intsika yamanzi ekwimibhobho ekubeni ingajiki umva ngokupheleleyo ukuhamba, okuya kubangela ukuba imotor iphele ngenxa yombane ogqithisileyo.
• (3) Emva kokuba impompo ifakwe ekusebenzeni okuqhelekileyo, ukuze kwandiswe ubomi bayo benkonzo, kuyimfuneko ukujonga ukuba i-voltage yokubonelela, ukusebenza kwangoku kunye nokuchasana kwe-insulation yinto eqhelekileyo rhoqo. Ukuba ezi meko zilandelayo zifunyenwe, umatshini kufuneka umiswe ngokukhawuleza ukulungisa ingxaki.
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• 1 Kwimeko yokusebenza elinganisiweyo, okwangoku kudlula i-20%.
• 2 Umgangatho wamanzi oguquguqukayo wehla ukuya kwindawo yokungena kwamanzi, okubangela ukuba amanzi aphumle.
• 3 Impompo entywilayo phantsi inongcangcazelo olumandla okanye ingxolo.
• 4 Umbane wokubonelela ungaphantsi kwe-340 volts.
• 5 Ifuse iyatshiswa.
• 6 Umbhobho wonikezelo lwamanzi wonakalisiwe.
• 7 Ukumelana nokugquma kwemotor kwimeko ye-geothermal ingaphantsi kune-0.5 megaohm.
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• (4)Uqhawulo lweyunithi:
• I-1 khulula intambo yentambo, susa inxalenye yombhobho, susa ipleyiti yocingo.
• 2 jija ibholithi yamanzi, ubeke amanzi kwigumbi lemoto.
• 3 susa isihluzo, khulula isikrufu esisisigxina kwisidibaniso ukulungisa i-motor shaft.
• I-4 jija phantsi ibholithi edibanisa i-inlet junction kunye ne-motor, kwaye yahlule impompo kwi-motor (nikela ingqalelo kwi-cushion yeyunithi xa uhlula, ukuthintela ukugoba kwe-shaft yempompo)
• I-5 ulandelelwano lwe-disassembly yempompo yile: (jonga umfanekiso woku-1) i-junction ye-inlet, i-impeller, i-diversion shell, i-impeller...... hlola umzimba wevalvu, xa ususa i-impeller, sebenzisa izixhobo ezikhethekileyo ukukhulula umkhono we-conical we-impeller esisigxina. okokuqala, kwaye ugweme ukugoba kunye nokulimala kwe-shaft yepompo kwinkqubo yokuqhawula.
• I-6 inkqubo yokuqhawula i-motor yile: (jonga umfanekiso 1) beka i-motor eqongeni, kwaye ususe amantongomane, isiseko, i-nati yokutshixa intloko ye-shaft, i-thrust plate, isitshixo, isihlalo esisezantsi esiphethe isihlalo kunye ne-double head bolt ukusuka ezantsi i-motor ngokulandelelana, kwaye emva koko uthabathe i-rotor (unikele ingqalelo ukuba ungonakalisi iphakheji yocingo) kwaye ekugqibeleni ususe icandelo lokudibanisa kunye nesihlalo esiphezulu sokuthwala isikhokelo.
• Indibano yeyunithi yesi-7: phambi kokuhlanganiswa, umhlwa kunye nokungcola kwamalungu kufuneka kucocwe, kwaye umphezulu wokukhwelana kunye nezibophelelo zigqunywe nge-sealant, kwaye emva koko zidityaniswe ngokulandelelana kwe-disassembly (i-motor shaft inyuka kwaye ihla emva kwendibano malunga nenye. millimeter), emva kokuhlanganisana, ukudibanisa kufuneka kube bhetyebhetye, kwaye emva koko umatshini wokuvavanya isikrini sokucoca. Iimpompo ezingaphantsi kwamanzi ziya kuthathwa ngaphandle kwequla ukuze kuchithwa kwaye kugcinwe ngokweSiqendu 5 emva konyaka wokusebenza, okanye ngaphantsi konyaka wokusebenza kodwa iminyaka emibini yexesha lokuntywila, kwaye iindawo ezigugileyo ziya kutshintshwa.

 I-1, khupha amanzi kwi-motor cavity (ingakumbi ebusika, ukwenzela ukukhusela i-motor ekukhenkceni), kwaye ubophe intambo kakuhle.

 2, stored in non corrosive substances, gas, temperature below 40 °C indoors.

 I-3, ukusetyenziswa kwexesha elide kufuneka kuhlawule ingqalelo kwi-rust yempompo engaphantsi kwamanzi.

01 Ukusela amanzi kwiqula elinzulu

02 Ubonelelo lwamanzi olukwizinga eliphezulu

03 unikezelo lwamanzi entabeni

04 amanzi enqaba

05 Ukunkcenkceshela kwezolimo

06 ukunkcenkceshela egadini

07 amanzi omlambo

08 amanzi asekhaya