Intshayelelo yoKhetho lweMpompo yeDredge

>Impompo yamanzi okanye ukhetho lwempompo enodaka lunokuba yinkqubo enzima enokwenziwa lula ngokuqondwa kwezinto eziphambili emva kokusebenza kwempompo egudileyo. Ngaphandle kokuhambisa ukusebenza kakuhle ngakumbi, impompo ye-dredge efanelekileyo ifuna ukulungiswa okuncinci, amandla ancitshisiweyo kwaye inobomi obude.

Iimpompo eziludaka kunye namagama empompo ye-dredge anokusetyenziswa ngokutshintshanayo.

Inkcazo yePump yeDredge kunye nePump yeSlurry

>Iimpompo ezinodaka zizixhobo zoomatshini ezisetyenziselwa uthutho oluqhutywa luxinzelelo lomxube wolwelo (oludaka). Umxube wolwelo ubukhulu becala unamanzi njengolwelo olunezimbiwa, isanti, igrabile, ilindle lomntu, udaka lokwembiwa okanye uninzi lwemathiriyeli etyumkileyo.

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Impompo eLudaka

Iimpompo zeDredge ludidi olukhethekileyo lweempompo zodaka olunzima ezisetyenziswa kwinkqubo yokwelula. I-Dredging ibizwa ngokuba yinkqubo yokuthutha intlenga engaphantsi kwamanzi (idla ngokuba yintlabathi, igrabile okanye amatye) ukusuka komnye ummandla ukuya komnye (isiqwenga sesixhobo sokukrazula esiqhelekileyo siboniswe kuMfanekiso 1). Ukutsalwa kwenkungu kwenzeka kwiindawo ezinamanzi angekho nzulu kumachibi, emilanjeni okanye elwandle ngenjongo yokulungiswa komhlaba, ukuchithwa kwenkunkuma, ukuthintela izikhukhula, ukudala amazibuko amatsha okanye ukwandiswa kwamazibuko asele ekho. Ke ngoko, amashishini ahlukeneyo asebenzisa iimpompo ze-dredge lishishini lokwakha, ishishini lemigodi, ishishini lamalahle, kunye ne-oyile kunye negesi yegesi.

Yazi uhlobo lwakho oludaka:

Ngaphambi kokuba uqhubele phambili ekuqikeleleni iiparamitha zoyilo lwe 'yakho’ impompo eludaka, inyathelo elibaluleke kakhulu kukuqhelana nemathiriyeli efuna ukuthuthwa. Ke ngoko, uqikelelo lwe-pH kunye nobushushu bodaka, ubunzima obuthile boludaka kunye nokuxinana kwezinto eziqinileyo eludaka linyathelo lokuqala elibalulekileyo elisingise kwicala le-slurry. 'yakho’ ukhetho olufanelekileyo lwempompo.

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Impompo yeDredge

Uqikelelo lomyinge wokuqukuqela okubalulekileyo:

Isantya sokuhamba okubalulekileyo yisantya sokuhamba kwenguqu phakathi kwe-laminar kunye ne-turbulent flow kwaye ibalwa ngokusekelwe kwi-diameter ye-grain (ubungakanani be-particle slurry), ukuxinwa kwezinto eziqinileyo kwi-slurry kunye nobubanzi bombhobho. Ukuhlaliswa okuncinci kwentlenga, elona nqanaba lokuhamba kwempompo ye 'yakho’ impompo kufuneka ibephezulu kunomlinganiselo obaliweyo obalulekileyo wokuqukuqela kwesicelo sakho. Nangona kunjalo, kubalulekile ukuba uqaphele ngokukhethwa kwesantya sokuhamba kwempompo njengoko ukunyuka kwezinga lokuhamba kuya kwandisa ukunxiba kunye nokukrazula okanye ukutshatyalaliswa kwezinto zempompo kwaye ngoko ukunciphisa ixesha lokuphila kompompo. Ngenxa yoko, ngenxa yokusebenza okungaphazamisekiyo kunye nexesha elide lokuphila, izinga lokuhamba kwempompo kufuneka liphuculwe.

Ukukhupha uqikelelo lwentloko:

Intloko yokukhutshwa okupheleleyo yindibaniselwano yentloko engatshintshiyo (umahluko wangempela wokuphakama phakathi kwendawo yomthombo we-slurry kunye nokukhutshwa) kunye nokulahlekelwa kwe-friction kwimpompo. Kanye kunye nokuxhomekeka kwijometri yempompo (ubude bombhobho, iivalve okanye ukugoba), ilahleko yefriction nayo ichaphazeleka buburhabaxa bombhobho, isantya sokuhamba kunye noxinzelelo lwe-slurry (okanye ipesenti yezinto eziqinileyo kumxube). Ilahleko ye-friction iyanda ngokunyuka kobude bombhobho, ubunzima obuthile be-slurry, ukuxinwa kwe-slurry okanye i-slurry flow rate. Inkqubo yokukhetha impompo ifuna ukuba intloko yokukhupha 'yakho’ impompo iphezulu kunentloko yokukhupha iyonke ebaliwe. Ngakolunye uhlangothi, kubalulekile ukuqaphela ukuba intloko yokukhupha kufuneka igcinwe iphantsi kangangoko kunokwenzeka ukunciphisa i-abrasion yempompo ngenxa yokuhamba kwe-slurry.

Ukuba ufuna ukufunda ngakumbi malunga nempompo ye-dredge kunye nempompo eludaka, ungasifumana ngewebhusayithi yethu okanye usithumelele i-imeyile. Iminxeba yethu yoncedo nayo iyafumaneka. Iiarhente zethu zenkxaso yabathengi ziya >uqhagamshelwano wena nje ukuba sifumane umbuzo kuwe. Sizinikezele ekuboneleleni ngeyona mpompo ilungileyo yedredge kunye nempompo eludaka kuwe.