SWMC, mugadziri weMichina yekuchera, nenzira imwechete yekupa zvigadzirwa zvemuchina zvakakwana kune vatengi, inoshandisa anopfuura makore makumi maviri echiitiko cheindasitiri kupa mhinduro dzakavimbika dzekuchera kune vashandisi vemichina yekuchera pasi pepasi uye kubatsira basa revatengi kuzadzisa zvinangwa zveinjiniya ne. kudhura kwakaderera uye kugona kwakanyanya.Zvinonzi kushandirapamwe pakati peXuanhua drilling rig mugadziri weSWMC neBEIFANG quarry hakungogumiri pakupa michina.Apo BEIFANG quarry yaida zvinhu nekukurumidzira, SWMC yakapawo sevhisi yekurenda yeX5A-DTH.BEIFANG quarry yaisada kuisa mari yakawanda, iyo yakachengetedza mutengo wekugadzira uye kuderedzwa kwengozi yekupinza.Iyo SWMC drilling rig inogona kunzwisisa zviri nani zvinodiwa zveBEIFANG quarry uye inopa mhinduro dzakakosha dzekuvandudza kwayo ramangwana.

SWMC iri kupa tekinoroji yekuchera kuBEIFANG Quarry, iri muguta reChaoyang, mudunhu reLiaoning, kuti ibatsire kunatsiridza kuputika.

Iyo tuff inowanikwa muBEIFANG quarry ndeyemhando yepamusoro-soro yejecha. Iyo inochera inoronga kuchera matombo anosvika 3 miriyoni cubic metres ematombo pano gore rega rega.

Tinogona kufungidzira kuti kana tikaboora gomba rine hudzamu hwe 22m uye dhayamita ye115mm nesando, pachava nekurerekera kuri pachena uye kugona kwekuchera kuchaderera. Naizvozvo, BEIFANG quarry yakatenga 2 seti yeSWMC X5A-DTH yakazara hydraulic submersible. muchina unogadzirwa neSWMC.Inogona kushanda ne-high-pressure submersible impellers, uye kushanda nesimba kunosvika 21bar.

Kuoma kwedombo kuomarara kwepakati F =8-10.Mushure mekudzokororwa bvunzo mugomba, zvakasarudzwa kutora nzira yakarerekera gomba ine aperture ye140mm uye Angle ye30 madhigirii kubva kwakatwasuka nzira.Nenzira iyi, kugadzikana kwenhanho kunogona kuva nani, mutsara wekupikisa unogona kuva yunifomu, uye chikamu chemazana uye zvakasara zvinogona kuderedzwa.

X5A-DTH inogadzirwa naTaiye, mugadziri wekuchera madhiri muXuanhua, inoshandiswa kuvandudza kushanda zvakanaka.BEIFANG yakasarudza dhiraivha iyi nekuti inogona kunyatso kudzora Angle yekuchera, kuchenesa gomba uye kutsvedzerera madziro egomba, kuchera gomba rakadzika uye kudhirowa nekukurumidza.

BEIFANG quarry inoisa mberi zvakakosha zvinodiwa pakugadzira kunyatsoita.Tinowanzoti, "zviri nani kunaka kwekuumbwa kwegomba, zviri nani kuputika, uye zvechokwadi, zviri nani mugumisiro.Nemamwe mazwi, kuderedza kuwanda kwekuputika kwechipiri kunogona kuwedzera kuwedzera kubudirira.

X5A-DTH drill rig ndeye yakazvimiririra yakazvimiririra mashandiro eiyo rig, yakashongedzerwa inoshandiswa mumhepo yakakwira DTH impacter kuchera mota air compressor, inopa BEIFANG quarry ndeye 2 yakazara yakajairwa muchina, nekuti iva nemakomba akarerekera, saka inoda yakakosha dhizaini yerabha. guruva chivharo, zvakare nekuda kwedombo rakaoma, drill inoda chaiyo parameter Settings.

Semuenzaniso, geological structure yequarry inoda kusarudzwa kwekutsanya nemazino epambiru kana musanganiswa wemazino epambiru uye mazino echitubu.Chibooreso chiri kutenderera pakati pe70 ne80 revolutions paminiti, uye matombo akatsemuka zvisingaonekwi. Pazasi pepamusoro panogona kuita kuti maburi atadze kuumbwa, kana tambo yekubooresa inonamira mugomba, kana kuti pressure inodonha.

Nezvekugona kugadzira, kumakomba akadzika mamita makumi maviri nemaviri, nguva yekuchera yakaderedzwa kubva pagomba rimwe pa45min kusvika paavhareji yegomba rimwe pa30min.