- Impompo yelayita: Yintoni, kwaye isebenza njaniIimpompo ezenzelwe ukucofa impompo ziya kuba nzima ngakumbi kunele ayile kulwelo oluncinci kuba ulwelo lunzima kwaye kunzima ukutyibilika.Iimpompo zesilayidi zihlala zikhulu kubungakanani ngaphezu kweempompo ezisemgangathweni, kunye namahashe amaninzi, kwaye zakhiwe ngeebherings ezinamaqhina kunye nemifula. Olona hlobo luqhelekileyo lwempompo ye-slurry yimpompo ye-centrifugal. Ezi pumps zisebenzisa i-imples ejikelezayo yokuhambisa i-slirry, efanayo nendlela ulwelo olunokuba ngamanzi olunokuhamba ngempompo yenkulungwane ye-centrifugal.
Iimpompo zeCentrifugal zilungiselelwe impompo ye-slirry zihlala zibonisa oku kulandelayo ngokuthelekisa imilinganiselo ye-cemrifugal eqhelekileyo:
Iimpembelelo ezinkulu ezenziwe ngezinto ezingaphezulu. Oku kuya kubuyisela impahla ebangelwa kukungagungqi.
Ezi meko zibandakanya:
• Ixabiso lokuhamba eliphantsi eliphantsi
Intloko ephezulu (okt, ukuphakama apho impompo ingashukumisa ulwelo)
• Umnqweno wokusebenza ngokukhululekileyo kunelo ihlawulwe ziimpompo zeCentrifugal
Ulawulo oluphuculweyo
Iindidi eziqhelekileyo zempompo zokufuduka ezisetyenzisiweyo kwizicelo zokumpompa zesilayidi zibandakanya:
Ezi mpompo zisebenzisa ii-lobs ezimbini zokuhamba ngaphakathi ngaphakathi kwizindlu zempompo zokuhambisa ulwelo kwi-pump yokukhupha impompo yayo.
I-Twin-scy pumps
Ezi pumps zisebenzisa isikhafu esijikelezayo ukuba zihambise ulwelo kunye nezinyibilikisi ukusuka kwelinye icala lempompo ukuya kwenye. I-screws 'ijika inyathelo lenza isindululo esijikelezayo esibonisa izinto.
Ezi pumps zisebenzisa i-membrane eguqukayo ekwandisa ivolumu yegumbi lokumpompa, lezisa ulwelo kwivalve ingenelele kwaye emva koko ikhuphe kwivalthi yokuphuma.
Ukukhetha kunye nokusebenza aImpompo yelayita
Ukukhetha impompo elungileyo yesicelo sakho sinokuba ngumsebenzi ontsonkothileyo ngenxa yokulingana kwezinto kubandakanya ukuhamba, uxinzelelo, ubungakanani be-abrastive, kunye nohlobo lwe-abrastic, uhlobo lwe-abrastic, uhlobo lwesures, kunye nohlobo lwe-abrastic, uhlobo lwe-abrastic, uhlobo lwe-abrastic, luhlobo lwesubalo, kunye nohlobo lwe-abrastic, uhlobo lwe-abrastical, luhlobo lwe-abrastic, uhlobo lwe-abrastic, uhlobo lwesures, kunye nohlobo lwe-abrastic, uhlobo lwe-abrastic, luhlobo lwesuntsu, Injineli yezicelo, ngubani owaziyo ukuzithabathela yonke le nto, inokuba luncedo olukhulu ekuhambeni ukhetho lwempompo ezininzi ezikhoyo.
Ekumiseleni ukuba loluphi uhlobo lweImpompo yelayitaIlungele kakuhle isicelo sakho, landela la manyathelo amane alula.
Isikhokelo sokuqala sokupeyimba isilayidi
I-Slidery yenye yezona zicelo zinzima. I-rasive kakhulu, i-mught, ngamanye amaxesha ihlukumeza, kwaye iqulethe uxinzelelo oluphezulu lweenyibilikisi. Ngaphandle kwamathandabuzo malunga nayo, i-slirry inzima kwiimpompo. Kodwa ukukhetha impompo efanelekileyo yezicelo ze-ibrashints kunokwenza wonke umahluko kwintsebenzo yexesha elide.
Yintoni "i-slirry"?
I-slirry yayo nayiphi na umxube wamanzi kunye namasuntswana aqinileyo. Imizekelo ye-strurries iya kubandakanya: umgquba, isamente, isitatshi, okanye amalahle anqunyanyisiweyo emanzini. I-slorries isetyenziswa njengendlela elula yokusombulula ii-solids kwimigodi, ukulungiswa kwensimbi, iziseko, isizukulwana sombane, kwaye kakhulu, ishishini lemigodi ye-FCC ye-FRAP.
Ukucofa ngokubanzi kukuziphatha ngendlela efanayo njengamanzi amnyama, i-viscous fluids, ihamba phantsi komoya, kodwa iphinde yaphoswa njengoko kufuneka. I-slorries yahlulwe yangamacandelo amabini ngokubanzi: ukungahlali okanye ukulungisa.
Ukungahlambulukanga kunamasuntswana amahle kakhulu, anika ukukhohlisa kokubonakala okubonakalayo. Ezi zilayiri zihlala zinxibe iipropathi ezisezantsi, kodwa zifuna ukuqwalaselwa ngononophelo xa ukhetha impompo elungileyo kuba aziziphathe ngendlela efanayo nolwelo oluqhelekileyo.
Ukuhlalisa i-suturries kwenziwa ngamasuntswana ahlanganisiweyo anomdla wokwenza umxube ongazinzanga. Ingqwalaselo ethile kufuneka inikezwe ekuhambeni nasekubalo lwamandla xa ukhetha impompo. Uninzi lwezicelo zesilayidi zenziwa ngamasuntswana ahlanganisiweyo kwaye ngenxa yoku, yiba nempahla enxibe ephezulu.
Apha ngezantsi kukho iimpawu eziqhelekileyo zokutyibilika:
• I-Abrasive
• Ukungqinelana okukhulu
• Inokuqulatha isixa esikhulu se-solids
• zihlala zihlala ngokukhawuleza
• kufuna amandla amaninzi ukusebenza kune-pump "yamanzi"
Iindidi ezininzi zempompo zisetyenziselwa ukutyibilika impompo, kodwa eyona ixhaphakileyoImpompo yelayitayimpompo ye-centrifugal. I-centrifugalImpompo yelayitaisebenzisa amandla amakhulu e-centrifugal eveliswe ngumtsalane ojikelezayo ukuba ichaphazele amandla e-kinetic kwi-slicry, efanayo nendlela ulwelo olufana nolwenzi olunokuhamba ngepumps yenkulungwane enkulu.
Izicelo zesilayidi zinciphise kakhulu ukunxiba okulindelekileyo zobomi bezinto ezimpompozelayo. Kubalulekile ukuba iimpompo ezenzelwe ezi zicelo zinzima zikhethwe kwasekuqaleni. Khawuqwalasele oku kulandelayo xa usenza ukhetho:
Izinto ezisisiseko zempompo
Ukuqinisekisa ukuba impompo iya kubamba ngokuchasene nokunxila, ubungakanani be-IMPOLler / uyilo, iMPITHO YABASEBENZI
Vula i-complers yeyona ixhaphakileyo kwiimpompo zesilayidi kuba ezona zincinci zinokubamba. Impembelelo ezivaliweyo kwelinye icala zezona zinokwenzeka ukuba zine-clog kwaye ezona zinzima zicocekile ukuba ziyahlanjwa.
Impembelelo ye-slarry inkulu kwaye inkulu. Oku kubanceda ukuba basebenze ixesha elide kwimixube yesilayidi.
Iimpompo zesilayidizinkulu kakhulu ngobukhulu xa kuthelekiswa ne-Pumps-pumps ye-vick ye-vick-vick upscocity kwaye ihlala ifuna amandla amaninzi ehashe ukuze asebenze kuba azisebenzi kangako. Iibheringi kunye nemingxunya kufuneka ibekwe ngaphezulu kwaye ziqinile.
Ukukhusela ukufunxa kompu ku-Abrasion,Iimpompo zesilayidiNgaba amathuba adityaniswe ngentsimbi okanye irabha.
I-CARYS yensimbi yenziwa ngama-alloys enzima. Ezi zinciphiso zakhiwe ukumelana nokhukuliseko olubangelwa luxinzelelo kunye nokujikeleza.
I-casngs ikhethiwe ukuze ihambelane neemfuno zesicelo. Umzekelo, iimpompo zisetyenziswa kwimveliso yesamente ziphatha amasuntswana amahle kuxinzelelo oluphantsi. Ke ngoko, i-cheng yokwakha ukukhanya yamkelekile. Ukuba impompo iphatha amatye, impompo yempompo kunye ne-impleller iya kufuna ukuqina kwaye yomelele.
Abo banamava ukutyibilika kwetyholo bayazi ukuba ayisiyonto ilula. I-slourries inzima kwaye kunzima ukuyimpompo. Zibangela ukunxiba kakhulu iimpompo, izinto zabo, kwaye zaziwa ukuba zinyanzelekile kwi-clog kunye nendawo yokukhupha ukuba ayihambi ngokukhawuleza ngokwaneleyo.
Kulucelomngeni ukwenzaIimpompo zesilayidiOkokugqibela ixesha elifanelekileyo. Kodwa, kukho izinto ezimbalwa onokuzenza ukwandisa ubomi bakhoImpompo yelayitakwaye wenze ukutyibilika kancinci komceli mngeni.
• Fumana indawo emnandi evumela impompo ukuba isebenze njengoko kunokwenzeka (ukunciphisa ukunxiba), kodwa ngokukhawuleza ngokwaneleyo ukugcina i-soldids yokuhlawula kunye nokuvala imigca
Ukunciphisa ukunxiba, ukuthoba uxinzelelo lwempompo yempompo kwindawo ephantsi enokwenzeka
• Landela imigaqo-siseko yokuthambisa efanelekileyo ukuqinisekisa ukuhanjiswa rhoqo kunye nokufana kwe-slicry kwimpompo
Ukucofa impompo ibeka imiceli mngeni kunye neengxaki, kodwa ngokukhetha izixhobo ezifanelekileyo kunye nezixhobo, unokufumana iminyaka emininzi yokusebenza kwasimahla. Kubalulekile ukusebenza nonjineli oqeqeshiweyo xa ukhetha impompo ye-slirry kuba ukutsalela i-puvoc kwimpompo ukuba ayikhethi kakuhle.
Ixesha leposi: NgoFebwe-14 ukuya ku-2003