Isethi engcono kakhulu ye-hose evuthayo (ye-trailing suction hopper dredger) umenzi kanye nomhlinzeki

Umnsalo we-hose wet

Ukwakheka nokusebenza

Umnsalo ovunguzayo we-hoses usetha iyingxenye ebalulekile yohlelo lokushaya ngomnsalo ku-trailing suction hopper dredger (THSD). Kubandakanya iqoqo lama-hoses aguqukayo axhumeke ngohlelo lokushaya ngomnsalo ku-TSHD nepayipi elintantayo. Ihlanganiswe ngekhanda elintantayo, i-hooy-free hose (hose a), i-hose entantayo entantayo (hose b) kanye ne-hoses ezintantayo esheshayo (i-hose c kanye hose, inhlanganisela ye-hose esheshayo ingaxhunyaniswa ngokushesha noma inqanyulwe kusuka ohlelweni oluqhakaza umnsalo.

Izici

(1) ngamandla aphezulu ashubile.
(2) Ukuvumelana nezimo okuhle kakhulu, kungagobeka ku-360 ° kunoma iyiphi indlela.
(3) Inobuhlobo obanele futhi ingantanta emanzini ngokwayo.
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Kwi-Phrowger entsha ye-trailing sucper hopper eChina, imisebenzi yekhanda Float kanye ne-hooy-free hose ihlanganiswe ngokusebenzisa i-hose entsha entantayo njenge-hose esikhundleni. Uma kuqhathaniswa, lesi sixazululo sinciphisa izindleko zokukhiqiza, kepha futhi sinciphisa ukusebenza kokugoba komnsalo we-hoses setha, futhi i-hose isethwe nge-hose entantayo ayithambile futhi isebenzisa inhlanganisela ye-hooy-float.

Ikhanda lintanta

I-Head Float ingumkhiqizo owakhiwa yi-CDSr onamalungelo amele wesakhiwo esisebenzayo sawo. I-CDSR nayo iyinkampani yokuqala eChina ukuklama nokwenza ikhanda lintanta, futhi linokuhlangenwe nakho kweminyaka engama-20 ekwenziweni. Njengamanje, i-CDSr Head Flow ngumkhiqizo wesizukulwane sesithathu, kufaka phakathi izinhlobo ezahlukahlukene zokuntanta, ukushukumala ukuntanta, ukugqokwa okuvikelekile kwe-cylindrical float njll.

Izici

(1) ihlinzeka ngokudla okunele kwazo zombili i-hooy-free hose.
(2) ngamandla aphezulu ashubile.
(3) ekushintshwa esikhundleni ukuze uzivumelanise nezidingo ezihlukile ze-buoyancy.

I-HOOYANCY-MAHHALA HOSE (Hose A)

I-hose-free-free isetshenziswa njenge-hose yokuqala ku-TSHD emkhombeni ovunguzayo we-hose isethi.

I-tapered ntantating hose (hose b)

I-hose entantayo ethayiwe isetshenziswa njenge-hose yesibili emnsalo we-hose isethi.

I-Hose eyi-Mainline Entantayo (Hose C ne-Hose D)

Ama-hoses amabili antantayo e-main asetshenziswa njenge-hose yesithathu ne-hose yesine emnsalweni ovunguzayo.

I-CDSR Dredging Hoses ihambisane ngokuphelele nezidingo ze-ISO 28017-2018 "I-Hurber Hoses, ucingo noma izindwangu eziqinisiwe, ukucaciswa kwezicelo-kanye kanye ne-HG / T2490-2011