Kaishan KG420S Surface DTH Drilling Rig — Dual Power Diesel-Electric Variability yeHeavy Duty

Kaishan KG420S imhando yeDTH drilling rig ine simba rakasiyana-siyana, inozivikanwa nekugadzira kwayo itsva ine simba remhando mbiri. Nekubatanidza injini yedhiziri ine simba guru uye mota yemagetsi inoshanda zvakanyanya, iyi rig inopa mukana wekushanda usingaenzaniswi uye kuchengetedza mari. Yakavakirwa pakuboorwa kwedhiramu guru uye maburi akadzika, KG420S ndiyo mhinduro yepamusoro yenzvimbo dzekuchera nekuvaka uko simba, kushanduka-shanduka, uye mashandiro anorema zvisingakurukurwe.

Chinhu chikuru chinoratidza KG420S masisitimu ayo maviri emagetsi akazvimiririra: injini yedhiziri yeYuchai ye58KW uye mota yemagetsi ye55KW YE3. Masisitimu aya anogona kushandiswa zvakasiyana, zvichibvumira rig kuti ishande nedhiziri kana ichifamba kana iri kure, uye ichichinja kuenda kumagetsi kana paine zvivakwa panzvimbo yacho. Kugona uku kwemagetsi maviri, kunopihwa naShaanxi Kaishan, kunoderedza zvakanyanya mari yekushanda uye ruzha ukuwo kuchipa rutsigiro rwakavimbika panguva yemapurojekiti enguva refu.

Rig iyi yakavakirwa pachassis inorema ine nzira inopetwa uye mota inofamba neplunger, zvichipa hwaro hwakasimba hwekuboorera torque ine simba guru. Sisitimu yekutyaira ine mavhiri mana uye kugona kukwira kwemadhigirii makumi matatu zvinoita kuti ikwanise kusvika panzvimbo dzakaoma kwazvo. Kuti ikwanise kubata torque yakakura ye5000N·m, rig iyi ine sisitimu yemota inotenderera kaviri, zvichiita kuti ikwanise kuboorera maburi anosvika 152mm mudhayamita kuburikidza nedombo rakaoma (f=6-20).

Magadzirirwo ekuboorera eKG420S akagadzirwa kuti abudirire. Ane simba guru rekusimudza re40KN uye silinda yemafuta pamwe nehurongwa hwekudyisa maroller chain, akagadzirirwa kubata nyundo dze4″ DTH uye tsvimbo dzekuboorera dzakakura. Masirinda ekuwedzera epitch neruoko rwekusimudza anobvumira nzvimbo chaiyo yeboom, nepo 970mm compensation ichivimbisa kuti guide rail inoramba yakagadzikana mukati menguva yese yekuboorera.

Kugara kwenguva refu kunoonekwa muzvikamu zvese zveKG420S. Kubva pahuni yakakora kusvika kusimbi yekusimudza yakasimbiswa necheni, muchina uyu wakagadzirwa kuti urarame munzvimbo dzakaoma dzekuchera. Kugona kwawo kuchera makomba akatwasuka kusvika ku2850mm uye makomba akatwasuka kusvika pakadzika kwemamita makumi maviri nemashanu kunoita kuti ukwanise kushandiswa zvakasiyana-siyana pabasa, kubva pakuchera makomba akavhurika kusvika pakugadzira hwaro hukuru.

Kuti pave nemagetsi akawanda, KG420S inofanira kusanganiswa nemacompressor eKaishan ane pressure high-pressure akadai seKSCY570/12-550/15, LGCY17/18-18/15T, kana KSCY650/20-700/17T. Musanganiswa uyu unopa mhepo yakawanda (13-20 m³/min) inodiwa kuti ishandise manyundo e4″ uye kubvisa zvidimbu zvakawanda, zvichiita kuti KG420S ive sarudzo yepamusoro yekuboorera simbi yakawanda.

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