IINGCEBISO ZOKUKHETHA ISIXHOBO ESILUNGILEYO DIGGER DERRICK AUGER UMSEBENZI

Unokugrumba ukungcola nge-rock auger okanye isixhobo somgqomo, kodwa awukwazi ukusika ilitye ngokufanelekileyo nge-auger emdaka. Ngelixa lo mgangatho ulula ngaphezulu kwendlela yokukhetha isixhobo esifanelekileyo se-auger kwi-digger derrick, ngumgaqo olungileyo wesithupha. Izixhobo zombane kunye neekontraka eziluncedo kufuneka zihlala zenza izigqibo kwindawo malunga nezona zixhobo zingcono zomsebenzi.

Iingxelo ezikruqulayo zibonelela ngengqiqo ethile kubume bejoloji yomhlaba, kodwa inyaniso kukuba iimeko zinokwahluka kakhulu phakathi kweendawo eziqelelene nje ngeemitha ezimbalwa. Ukuqonda umahluko phakathi kweentlobo ezahlukeneyo zezixhobo ze-auger kunokwenza umsebenzi uhambe ngokukhawuleza. Njengoko iimeko zomhlaba zitshintsha, zilungiselele ukutshintsha izixhobo ukuze zihambelane nemeko.

ISIXHOBO ESILUNGILEYO SOMSEBENZI

Ii-Augers zineenqwelomoya zokuphakamisa izinto ezichithwayo eziye zakhululwa ngamazinyo kunye ne-pilot bit ezinzisa inkqubo yokwemba umngxuma othe tye. Imiphanda engundoqo isike umkhondo omnye, ifaka uxinzelelo olungakumbi ngezinyo ngalinye, isusa izinto zamatye ngokuphakamisa imathiriyeli njengeeplagi zomntu ngamnye. Kwiimeko ezininzi zomhlaba, kungcono uqale ngesixhobo se-auger kuqala, de ufikelele kwindawo apho ingasebenzi kakuhle, okanye idibana nokwala ukuqhubela phambili ngenxa yokuba i-strata inzima kakhulu. Ngelo xesha, kunokuba yimfuneko ukutshintshela kwisixhobo esingundoqo sombhobho wemveliso engcono. Ukuba kufuneka uqale ngesixhobo sombhobho ongundoqo, kwi-digger derrick, kunokufuneka usebenzise i-pilot bit ukubamba isixhobo ngqo ngelixa uqala umngxuma.

Uhlobo lwamazinyo kwi-bit pilot yesixhobo luhambelana ngokuthe ngqo kwisicelo esenzelwe ukusebenza kuso. I-bit yomqhubi kunye namazinyo okubhabha kufuneka ahambelane, kunye namandla afanayo kunye neempawu zokusika. Ezinye iinkcukacha ezibalulekileyo ekukhetheni isixhobo bubude be-auger, ubude bendiza, ubukhulu bendiza, kunye ne-flight pitch. Ubude obahlukeneyo be-auger bukhona ukuvumela abaqhubi ukuba balingane isixhobo kucoceko lwesixhobo esikhoyo kwisixhobo sakho sokugrumba i-auger okanye uqwalaselo lwe-digger derrick.

Ubude benqwelomoya bubude obujikelezayo bubonke be-auger. Okukhona ubude bendiza bubude, kokukhona izinto ezininzi onokuthi uziphakamise uphume emhlabeni. Ubude benqwelomoya ende bulungile kumhlaba okhululekileyo okanye oyisanti. Ubunzima beFlight buchaphazela ukomelela kwesixhobo. Ubuninzi bezixhobo zeenqwelomoya, ubunzima, ngoko kuya kuba luncedo ukukhetha kuphela into oyifunayo ukuze ukwandise umvuzo kwilori yokuhamba endleleni kunye nesixa sezinto eziphakanyisiweyo; ukuhlala nomthamo we boom. U-Terex ucebisa ngenqwelomoya engqindilili ezantsi kwe-auger kwimisebenzi enzima.

I-Flight pitch ngumgama phakathi komjikelo ngamnye wokubhabha. Umnqantsa kakhulu wepitch yokubhabha, enomhlaba oxengaxengayo, kuya kuvumela imathiriyeli ukuba ityibilike ibuyele emngxunyeni. Kule meko, isandi esithambileyo siya kusebenza ngakumbi. Kodwa i-pitch ethe kratya iya kwenza umsebenzi wenziwe ngokukhawuleza ngakumbi xa imathiriyeli ixinene. UTerex ucebisa isixhobo sodongwe olumanzi, olunodaka, okanye oluncangathi, njengoko kulula ukususa izinto kwi-auger xa sele iphakanyiselwe ngaphandle komngxuma.

Ngalo naliphi na ixesha xa isixhobo se-auger sidibana nokwala, lixesha elifanelekileyo lokutshintshela kwisitayile esingundoqo sombhobho endaweni yoko. Ngoyilo, umgqomo ongundoqo wengoma enye unqumla kwiindawo eziqinileyo ngcono kuneendlela ezininzi eziveliswe sisixhobo esibhabhayo. Xa ubhobhoza ngelitye elinzima, njengegranite okanye i-basalt, ukucotha nokulula yeyona ndlela ilungileyo. Kuya kufuneka ube nomonde kwaye uvumele isixhobo senze umsebenzi.

Ezinye iimeko,njengamanzi aphantsi komhlaba, iwaranti yezixhobo ezikhethekileyo njengeemele zokomba, ezidla ngokubizwa ngokuba zii-emele zodaka. Ezi zixhobo zisusa ulwelo/i-semi fluid kwishaft egrunjiweyo xa imathiriyeli ingabambeleli kwi-auger flight. I-Terex inikezela ngezitayile ezininzi, kubandakanya iSpin-Ezantsi kunye neDump-Bottom. Zombini ziindlela ezisebenzayo zokususa umhlaba omanzi kwaye ukukhetha omnye ngaphezulu komnye kuhlala kuxhomekeke kukhetho lomsebenzisi. Enye imeko ehlala ingahoywa ngumhlaba onomkhenkce kunye ne-permafrost, eyingozi kakhulu. Kule meko, i-bullet tooth spiral rock auger iyakwazi ukusebenza ngokufanelekileyo.

IZIXHOBO EZONGEZELELWEYO KUNYE NEMIBA YOKUKHETHA

Ukubonisa ukubaluleka kokuhambelana nesixhobo esifanelekileyo kumsebenzi, iTerex Utilities inikeza okuividiyo, enika uthelekiso olusecaleni kwe-TXC Auger kunye ne-BTA Spiral enamazinyo embumbulu ye-carbide egqobhoza kwikhonkrithi. I-TXC yeyona nto ingcono kumhlaba okhululekileyo, oxineneyo; udongwe oluqinileyo, i-shale, i-cobbles, kunye ne-rock strata ephakathi. Ayenzelwanga ukusika ngokusebenzisa ikhonkrithi okanye ilitye elinzima. Ngokuchaseneyo, i-BTA Spiral iyasebenza ngokugrumba kwilitye eliqinileyo kunye nekhonkrithi. Emva kwemizuzu emalunga ne-12, kukho umahluko omkhulu kumthamo womsebenzi ophunyezwe yi-BTA Spiral.

Ungaphinda ubhekisele kwiinkcukacha zomenzi. Uninzi lwezixhobo ziya kubandakanya inkcazo yohlobo lwezicelo ezilungiselelwe zona. Khumbula, izinto zokukhetha ziquka izixhobo zesitayile se-auger okanye izixhobo zomgqomo, iintlobo ezahlukeneyo zamazinyo, kunye nobukhulu besixhobo esininzi. Ngesixhobo esifanelekileyo, unokunciphisa ixesha lokumba, ukuphelisa ukushisa, kunye nokuphucula imveliso.