Toll Free: + 1 888-870-3005 410-625-0808 1611 Bush Street, Baltimore, MD 21230, Amurka sales@dredge.com

Zaɓi nau'in Dredge na dama

Wani Daukar Rage Me Zan buƙata?

A matsayinka na mai mallakar dredge mai yiwuwa, watakila ka fi kowa sanin menene girman dredge da zaka buƙaci ka kammala aikin ka. Amsar ta dogara da abubuwa da yawa, kamar yanayin muhalli da kuma cikakken bayanin aikin. Samun ra'ayin aikin ko nau'in ayyukan da kuke shirin kammala zai taimaka ƙayyade nau'in kayan aiki na lalata cewa ya fi dacewa da bukatunku.

Lokacin da za a kimanta darajar dredge da kuma kafin siye, yan kwangila, ƙungiyoyin maigida, gundumomi, da kuma marina, ya kamata suyi la’akari da:

  • Yawan kayan da za a dushe
  • Hanyar zubar da ya dace
  • Nesa zurfafawa da kuma nisan mashin zuwa yankin zubar dashi
  • Aminarancin gurɓataccen laka da samarwar gaba ɗaya
  • Kulawa, farashin ajiya, albashi, fa'idodi, inshora, izinin raba abinci, da sauran kayan aikin yau da kullun ba a amfani da su.

Ba tare da la'akari da nau'ikan aikin ba, aikin dredding babban aiki ne mai wahala. Hanya don taimakawa tare da rage adadin rashin tabbas a gaba shine yin aiki tare da sanannen maƙerin dredge wanda ke da sha'awar taimaka muku don zaɓar nau'in madaidaicin da aka tsara don takamaiman aikace-aikacen dredging ku.

Nau'in Dredge

Hopper dredges

Hopper dredges jiragen ruwa ne masu tuka kansu waɗanda aka tsara don tara laka ta amfani da makamai masu jan hankali waɗanda ke biye da laɓe a ƙasan hanyar ruwan. Da zarar an tattara kayan, ana adana su a cikin "ciki" na dredge, wanda ake kira hopper. Daga nan aka kwashe dutsen da aka kama yayin da raƙuman ruwa ke tafiya zuwa wurin sanyawa ko kuma wurin zubar da shi. Hanyoyi biyu da suka fi shahara na fitarwa saboda wannan nau'in dredge sun hada da: 1) Yin amai ta hanyar bude kofofin hopper dake kasan dredge; da 2) Fitar da yashi a gabar ruwa ta amfani da bututun caster side Hoper dredges galibi ana amfani dasu don ginin tsibiri, haƙa ruwa mai zurfi, aikace-aikacen ruwan buɗewa, da gina manyan tashoshi. Hopper dredges galibi suna da wahalar aiki a wurare marasa zurfin ciki, tono su da ƙarancin daidaito fiye da sauran nau'ikan ramuka, kuma sun fi kuɗi tsada da kuma gyara.

"The McFarland" Hopper dredge - hanyar Mississippi ta Kudu maso yamma

Ruwan dutsen Auger

Auger dredges suna amfani da dutsen mai siffar maƙerin Archimedes a kwance kuma suna aiki ta amfani da igiyoyi da sanya matsuguni. Ana amfani dasu don cire daskararru na musamman da gyara. Ragowar Auger wasu lokuta takan dace don ayyukan da ba a sarrafa su a cikin lagoons da wuraren tafki na ruwa inda damar ɗan adam ba ta da kyau ko haɗari. Hakanan ana iya amfani da waɗannan jiragen don marina, sabunta tafkin, ko ayyukan ruwan noma. Duk tsarin an tsara su don ƙarancin fahimta da jigilar kayayyaki kuma ana iya tsara su don takamaiman aikace-aikace. Mafi kyawun dredges ana amfani dasu a cikin zurfin zurfin ruwa tsakanin

4 ft. (1.2 m) da 30 ft (9 m). Daɗaɗɗun uganyen auger marasa ƙarfi ba su da tasiri a kann saman da ke ɗauke da laushi ko matse ruwa mai ruwa. Koyaya, waɗannan ragin suna da tasiri don amfani a cikin tafkunan tafkin kamar yadda ana iya ba su tare da ƙafafun ƙafa don kare ƙasa daga ɗaukar hukunci.

Tsarin Bucketwheel

Bucketwheel dredges suna aiki kamar kayan maye kamar yadda ake yin fitsari a kan hanyoyin spud da anchor system, yawanci tare da amfani da motar jigilar abubuwa. Bucketwheel dredges suna da kyau don tara ma'adanan ƙasa da haƙa da mawuyacin abu. Bucketarjin bulo na daskararru yana da inganci, madaidaici, yankan daidai gwargwado a cikin kowane ɗayan kuma yana ba da ikon sarrafa zurfin sauƙaƙe. Bucketwheel dredges na iya samun farashi mai tsada sama da tsada fiye da yawancin nau'ikan ɓoye kuma an gina shi don kiyaye haƙo kayan masara masu kyau.

An Ellicott B590E Bucketwheel Dredge - Kanada

Terarfe Suarfe Cuture

Redarjin teran Cutter yana amfani da kwandon kwalliyar kwando don sassauta kayan da za a huce kuma an bayyana ta da diamita na bututun mai dredge. Dredge's rotter cutterhead yana kewaye da layin shan layin zane-a cikin abubuwa masu gudana kyauta wanda zai iya matsar da zafin ruwa da daskararru daga ƙarshen tsotsa ta hanyar famfo tare da bututun da yake fitarwa zuwa wurin zubar dashi. ko kuma kai tsaye zuwa gabar teku inda ake amfani da su don rairayin bakin teku ko ƙasar sake maimaita dalilai. An gudanar da dredge a matsayi ta hanyar spuds biyu a gefen dredge lokacin da mai cutterhead ke tsunduma. Masu yankewa suna da ayyuka biyu na asali:

  1. Senira da ɓarna abubuwa daga ƙasa na bututun ruwa zuwa guntun ƙarami waɗanda suka dace da tsarin injin dredge.
  2. Shiga cikin tarkacen tarkace a cikin babban magudanar ruwa a tsotsa a cikin karfin da aka wajabta inda a nan ne za a kwasa kayan sannan a jigilar su ta tsarin bututun mai iskar gas.

Za a iya rarraba ƙananan yankan kaɗan zuwa sassa kuma a sauƙaƙe safarar su. Ana amfani da waɗannan jiragen ruwa bisa ga al'ada don yashi da haƙar tsakuwa, rairayin bakin teku da rairayin bakin teku, gyaran hanyoyin ruwa, haɓaka zurfin tashar da faɗaɗawa, kiyaye tashar jiragen ruwa, da ayyukan gyaran muhalli. Cutterhead dredges suna aiki ba tare da yankewa ba, suna ba da cikakken iko, suna da yawa, kuma ana ɗaukarsu masana'antar masana'antu. Dredges na Cutterhead suna da iyakoki, gami da wahalar sarrafa babban gutsuri da aiki a cikin yanayin teku mai zurfi.

Zabi Dredge Dama
Tsarin Ellicott 670 Cutter Dragon® Dredge - Guatemala

Abubuwan da yakamata ayi la'akari dasu kafin sayan sikari

Wadanda suke tunanin siyan dredge yakamata su fahimta:

  • Idan kana yin asarar sama da watanni shida a shekara, zai yi ma'ana don siyan dredge, horar da ma'aikata, da kuma tabbatar kana da shirye-shiryen aikin da yakamata a wurin kafin siyan dredge.
  • Zai iya zama da wahala ka riƙe manajan dredge kwararru a duk shekara idan ba ka gudanar da aikin dredge duk shekara.
  • Yi bita tsakanin ciniki tsakanin kuɗaɗen na ɗan gajeren lokaci da na dogon lokacin saka jari.

Ellicott Dredges, LLC shine jagorar duniya a cikin kayan maye. An tsara hanyoyinmu don kare muhalli, haɓakawa da kiyaye hanyoyin ruwa mai lafiya, da albarkatun ma'adinai don ci gaban tattalin arziki. Fiye da silar kayayyakin Ellicott® 2,000 an ba da su ga kasashe sama da 100. Don ƙarin bayani game da layin Ellicott na šaukuwa cutterhead tsotsa dredges, kira + 1-410-625-0808, ko kammala sadarwar mu ta yanar gizo littafin tambayoyi, kuma wani zai tuntube ku jim kaɗan.