>Iphampu yokudonsa noma ukukhetha kwephampu enodaka kungaba inqubo eyinselele engenziwa lula ngokuqondwa kwezinto eziyinhloko ezingemuva kokusebenza kwephampu ebushelelezi. Ngaphandle kokuletha ukusebenza okusebenza kahle kakhudlwana, iphampu ye-dredge efanele idinga ukulungiswa okuncane, amandla ancishisiwe futhi inempilo ende.
Amatemu wepompo e-slurry kanye nepompo ye-dredge angasetshenziswa ngokushintshana.
>Amaphampu athambile zingamadivaysi emishini asetshenziselwa ukuthutha okuqhutshwa yingcindezi yengxube yoketshezi (aka slurry). Ingxube yoketshezi ngokuvamile iqukethe amanzi njengoketshezi okuqinile okungamaminerali, isihlabathi, amatshe, indle yabantu, udaka lokumba noma izinto eziningi ezigayiwe.
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I-Slurry Pump
Amaphampu e-Dredge ayisigaba esikhethekile samaphampu we-heavy-duty slurry asetshenziswa inqubo yokudonsa. Ukudonsa kubizwa ngokuthi inqubo yokuthuthwa kwezinsalela ezingaphansi kwamanzi (imvamisa isihlabathi, amatshe noma amatshe) ukusuka kwesinye isifunda ukuya kwesinye (ucezu lwemishini yokudonsa evamile lukhonjisiwe kuMfanekiso 1). Ukwehliswa kwenzeka ezindaweni ezinamanzi angashoni emachibini, emifuleni noma olwandle ngenhloso yokubuyisela umhlaba, ukuchithwa komhlaba, ukuvimbela izikhukhula, ukwakhiwa kwamachweba amasha noma ukunwetshwa kwamachweba akhona. Ngakho-ke, izimboni ezahlukahlukene ezisebenzisa amaphampu e-dredge imboni yezokwakha, imboni yezimayini, imboni yamalahle, kanye nemboni kawoyela negesi.
Ngaphambi kokudlulela ekulinganiseni amapharamitha wokuklama we 'lakho’ iphampu ye-slurry, isinyathelo esibaluleke kakhulu ukujwayelana nezinto ezidinga ukuthuthwa. Ngakho-ke, ukulinganiswa kwe-pH nezinga lokushisa lodaka, amandla adonsela phansi athile kanye nokuhlangana kwezinto eziqinile odongeni kuyisinyathelo sokuqala esibalulekile esibheke lapho kuya khona. 'lakho’ ukukhetha kwepompo efanelekile.
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Iphampu ye-Dredge
Izinga lokugeleza elibalulekile izinga lokugeleza koshintsho phakathi kwe-laminar kanye nokugeleza kwesiphithiphithi futhi libalwa ngokusekelwe kububanzi bokusanhlamvu (usayizi wezinhlayiya ze-slurry), ukugxila kwezinto eziqinile ku-slurry kanye nobubanzi bepayipi. Ngokulungiswa okuncane kwama-sediments, izinga lokugeleza kwepompo langempela le 'lakho’ iphampu kufanele ibe phezulu kunesilinganiso sokugeleza esibalulekile esibaliwe sohlelo lwakho lokusebenza. Kodwa-ke, kubalulekile ukuqaphela lapho kukhethwa izinga lokugeleza kwepompo njengoba ukwanda kwezinga lokugeleza kuzokwandisa ukuguga nokuklebhuka noma ukuhuzuka kwempahla yepompo futhi ngaleyo ndlela kunciphise ukuphila kwepompo. Ngakho-ke, ukuze kusebenze okungaphazamiseki kanye nokuphila okunwetshiwe, izinga lokugeleza kwephampu kufanele lithuthukiswe.
Ingqikithi yokukhishwa kwekhanda inhlanganisela yekhanda elimile (umehluko wangempela wokuphakama phakathi kobuso bomthombo we-slurry nokukhipha) nokulahlekelwa ukungqubuzana kwepompo. Kanye nokuncika kwijiyomethri yepompo (ubude bepayipi, amavalvu noma ukugoba), ukulahlekelwa ukungqubuzana kuphinde kuthinteke ubulukhuni bepayipi, izinga lokugeleza nokugxila kodaka (noma iphesenti lokuqinile kwingxube). Ukulahlekelwa kokungqubuzana kuyanda ngokukhula kobude bepayipi, amandla adonsela phansi athile odaka, ukugxila kodaka noma izinga lokugeleza kodaka. Inqubo yokukhetha iphampu idinga ukuthi inhloko yokukhipha 'lakho’ iphampu iphakeme kunekhanda elibaliwe lokuphuma eliphelele. Ngakolunye uhlangothi, kubalulekile ukuqaphela ukuthi ikhanda lokukhipha kufanele ligcinwe liphansi ngangokunokwenzeka ukuze kuncishiswe ukuhuzuka kwepompo ngenxa yokugeleza kodaka.
Uma ufuna ukufunda okwengeziwe mayelana nephampu ye-dredge kanye nephampu ye-slurry, ungasifinyelela ngewebhusayithi yethu noma usithumele i-imeyili. Izingcingo zethu zocingo nazo ziyatholakala. Abenzeli bethu bokwesekwa kwamakhasimende bazokwenza >othintana naye wena ngokushesha uma sithola umbuzo kuwe. Sizinikezele ekukunikezeni iphampu ye-dredge engcono kakhulu kanye nephampu ye-slurry ngawe.