Iimpompo zodaka lwe-Centrifugal zisebenzisa iimbono ezingalunganga ezisibhozo

Iimpompo zodaka lwe-Centrifugal zisebenzisa iimbono ezingalunganga ezisibhozo

Okokuqala, impompo yokuphakamisa i-slurry ephezulu yokumpompa i-low lift slurry

Abaninzi bakholelwa ukuba ezantsi umatshini wokupompa uludaka ukuphakamisa isandla, umthwalo wemoto uncinci. Kulo mbono ulahlekisayo, thenga iimpompo ezinodaka, intloko yempompo eludaka iya kuhlala ikhetha phezulu kakhulu. Enyanisweni, kwimpompo ye-slurry ye-centrifugal, xa imodeli yempompo ye-slurry ukumisela ubungakanani bayo kunye nokusetyenziswa kwamandla kuhambelana nokuhamba kwangempela kwempompo ye-slurry. Ukuhamba kwempompo ye-slurry kuya kuncipha ngokunyuka kwe-lift, ngoko ke ukuphakama kwentloko, ukuhamba kuncinci, kuncinci ukusetyenziswa kwamandla. Ngokuchaseneyo, okukhona intloko isezantsi, kokukhona ukuhamba okukhulu, kokukhona kusetyenziswe amandla amakhulu. Ke ngoko, ukuze kuthintelwe ukugcwala kwemoto, kufuneka ngokubanzi kusetyenziswe iimpompo zodaka oluludaka lwentloko olungekho ngaphantsi kwe-60% yokuphakama kolungelelwaniso. Ke xa unyuso oluphezulu lokumpompa oluludaka olusezantsi, i-motor kulula ukuyilayisha ngaphezulu komkhuhlane, iimeko ezinzima zinokutshisa imoto. Ukuba ukusetyenziswa okungxamisekileyo , kufuneka uqhoboshele indawo yokuphuma yokulawula isivalo samanzi ( okanye ibhloko encinane yomthi nezinye izinto ) ukunciphisa izithuthi kunye nokuthintela ukugcwala kwemoto . Qaphela ukuba ubushushu bemoto , ubushushu bemoto , ukuba bufunyenwe , kufuneka bujikwe ngokukhawuleza okanye kuvalwe ukuphuma kokuphumayo . Kwakhona kulula ukungaqondi kakuhle isandla somatshini sicinge ngokuplaga i-outlet , ukunyanzeliswa ukunciphisa i-traffic , kuya kwandisa umthwalo wombane . Enyanisweni, ngokuchaseneyo, kwiiyunithi eziqhelekileyo zokuphuma kwamandla zixhotyiswe ngevalve yokunkcenkceshela ye-centrifugal, ukwenzela ukunciphisa umthwalo kwiyunithi yokuqalisa iyunithi, ivalve kufuneka ivalwe de i-motor iqale kwaye ivule ngokuthe ngcembe i-valve yinyaniso.

Okwesibini, umbhobho wobubanzi obukhulu kunye nempompo encinci ye-slurry slurry pumping

Abaninzi bakholelwa ukuba oku kunokonyusa isandla somatshini intloko yangempela , eqinisweni, intloko yepompo ye-slurry yangempela = intloko epheleleyo - ukulahlekelwa kwe-lift. Xa imodeli yempompo enodaka ukumisela ukunyuswa okupheleleyo kuqinisekile; ilahleko yokuphakamisa ubukhulu becala ukusuka ekuxhathiseni kombhobho, i-diameter encinci incinci Ngokucacileyo uxhathiso olukhulu, kwaye ngaloo ndlela ilahleko enkulu yokunyuswa, ngoko ke ubukhulu obuncitshisiweyo, impompo yoludaka eyiyo ayinako ukwanda kuphela, kodwa iya kuncitshiswa. ekunciphiseni ukusebenza kakuhle kwempompo eludaka. Ngokufanayo, xa impompo encinci yodaka enobubanzi obukhulu bemibhobho yokumpompa i-slurry, ayiyi kunciphisa impompo yokunyusa yokwenyani, kodwa iya kunciphisa ukuxhathisa kombhobho ngenxa yelahleko yokunyuswa kuyancipha, ukuze intloko yokwenyani inyuke. Kwakhona kuthathela ingqalelo impompo yoludaka yesandla encinci enedayamitha enkulu yemibhobho yokumpompa ebotshelelwe ukwandisa kakhulu umthwalo wombane, bacinga ukuba ububanzi buyanda, uxinzelelo lwamanzi kumbhobho wokuphuma we-slurry pump impeller inkulu, kwaye ngaloo ndlela yandisa kakhulu umthwalo wombane . Njengoko wonke umntu uyazi, ubukhulu boxinzelelo lwe-liquid kunye nenqanaba lentloko kuphela, kodwa kungekhona kubukhulu bombhobho we-cross-sectional area. Ngethuba nje i-lift slurry pump impeller dimensions ihlala ingatshintshi, kungakhathaliseki ukuba ububanzi bunjani, uxinzelelo olusebenza kwi-impeller lulungiswe. Emva kokunyuka nje kombhobho ububanzi, ukuchasana kokuhamba kuya kuncitshiswa, ukushiya ukunyuka kwesantya sokuhamba, ukusetyenziswa kwamandla kukwafanelekile ukunyuka. Kodwa okoko nje uluhlu oluqhelekileyo lwentloko , kungakhathaliseki ukuba i-diameter eyandisiweyo yempompo ye-slurry isebenza ngokufanelekileyo , kwaye inokunciphisa iilahleko zemibhobho kunye nokuphucula ukusebenza kwempompo ye-slurry.

Okwesithathu, xa ufaka imibhobho yamanzi, inqanaba lecandelo elithe tye okanye eliphakanyisiweyo

Ukwenza oko kuya kubangela ukuqokelelwa komoya kwimibhobho yokungena, imibhobho yamanzi kunye nokunciphisa iqondo lempompo ye-vacuum slurry, i-slurry pump suction head yehlisiwe, amanzi ayancipha. Indlela echanekileyo yile : isalathiso secandelo elithe tye lamanzi kufuneka lithambekele kancinci , lingabi nqanaba, kodwa alikwazi ukutyekela phezulu.

Okwesine, kunye nengqiniba emanzini endleleni kunye nokunye

Ukuba i-elbow ye-inlet ene-multi-way iyakwandisa ukuxhathisa ukuhamba kwendawo. Ukugoba kwicala elithe nkqo kwaye kufuneka ujike, ujike kwicala elithe tyaba akuvumelekanga, ukuphepha ukuqokelelwa komoya.

Okwesihlanu, i-slurry pump inlet idibene ngokuthe ngqo ne-elbow

Oku kubangela ukuhanjiswa okungalinganiyo kokuhamba kwamanzi ngengqiniba ukuya kwi-impeller. Xa i-diameter yombhobho wokungena inkulu kune-slurry pump inlet, i-eccentric reducer kufuneka ifakwe. Indawo ethe tyaba yesinciphisi ye-Eccentric iza kufakwa kwindawo ephezulu yethambeka exhonywe ngezantsi. Kungenjalo qokelela umoya, unciphise ubungakanani bamanzi okanye akukho ukupompa okuludaka lwamanzi, kunye nokuntlitheka njalo njalo. Ukuba umbhobho wokungena kunye ne-slurry pump inlet i-diameter ilingana, kufuneka ibe phakathi kombhobho wokungenisa impompo eludaka kunye neengqiniba zongeziwe, ubude bombhobho othe tye abuyi kuba ngaphantsi kwe-2 ukuya ku-3 ububanzi bombhobho.

Ezintandathu, zixhotyiswe ngeyona valve yokungena esezantsi ayikho perpendicular kwicandelo elilandelayo

Ukuba olu fakelo , ivalve ayikwazi ukuzivalela ngokwayo , okubangela ukuvuza. Indlela yokufakela echanekileyo yile: isiphelo sevalve yokungena efakwe, eyona nto ingcono kakhulu i-perpendicular kwicandelo elilandelayo. Ngenxa yeemeko ze-topographical ayikwazi ukunyuswa ngokuthe nkqo, i-axis yombhobho kunye ne-angle ethe tye kufuneka ibe yi-60 ° okanye ngaphezulu.

Indawo engalunganga yokungena ezisixhenxe

( 1 ) kumbhobho wokungena ukusuka kumzantsi wamanzi kunye nomgama wodonga ungaphantsi kwedayamitha yokungena. Ukuba umphantsi onesanti kunye nokungcola, ngelixa umgama osuka ezantsi kokuthatha ungaphantsi kwe-1.5 amaxesha ububanzi kuya kubangela ukuba kubi okanye ukuphefumla amanzi xa udaka lupompoza inkunkuma yentlenga, ukuvaleka kokungena.

(2 ) kumbhobho wokungena kumanzi anzulu ngokwaneleyo, kuya kubangela ukuba isiziba samanzi sijike sijikeleze , iimpembelelo zamanzi, ukunciphisa umyinge wamanzi. Iindlela zofakelo ezifanelekileyo zezi: impompo yodaka oluludaka oluncinci noluphakathi kubunzulu bamanzi obungekho ngaphantsi kwe-300 ~ 600mm, iimpompo ezinkulu zodaka aziyi kuba ngaphantsi kwe-600 ~ 1000mm.

Izibuko ezisibhozo zokuphuma ngentla komphakamo wamanzi aqhelekileyo equleni

Ukuba i-outlet ngaphezu kwenqanaba lamanzi eliqhelekileyo echibini, nangona ukunyuka kwentloko yepompo ye-slurry, kodwa ukunciphisa ukuhamba. Ngenxa yeemeko ze-topographical, i-outlet kufuneka ibe phezulu kunomgangatho wamanzi echibini kufuneka ifakwe kwi-bends ye-nozzle kunye ne-tube emfutshane, ngoko ke yaba yimibhobho ye-siphon, ukunciphisa ukuphakama kwe-outlet.