Ndeipi nheyo yekushanda uye kushandiswa kwekelly valve?

1. Chinangwa che kelly valve

Iyo kelly valve ibhuku rekudzora vharuvhu mu drill tambo yekutenderera system uye ndeimwe yezvishandiso zvinoshanda kudzivirira kuvhuvhuta.Mavharuvhu eKelly anogona kukamurwa kuita epamusoro kelly mavharuvhu uye akadzika kelly mavharuvhu.Ivhavha yepamusoro kelly inoshandiswa pakati pemucheto wezasi wepombi uye kelly;iyo yakaderera kelly valve inoshandiswa pakati pemucheto wezasi we kelly uye kelly kudzivirira kubatana.Kuchera mvura kunogona kuyerera zvakasununguka kuburikidza nevhavha ye kelly pasina kudonhedza kudonha.Shandisa chipanera chakakosha kuti uite 90 ° maererano nemirairo yekuishandura nekudzima.

2. Kelly valve maitiro uye nheyo yekushanda

Iyo yekumusoro neyezasi kelly valve inoumbwa nemuviri, chigaro chebhora chepasi, chitubu, kiyi yekushanda, vharafu yebhora, mhete yekuvhara yakavhurika, chigaro chepamusoro chebhora, rin'i remhete, mhete yekuisa elastic uye chisimbiso. , chipanera chekuwedzera, etc. Chisimbiso chekuisa chisimbiso ndechekuti chitubu chinotsigira chigaro chebhora kuti chigadzike bhora uye riite kuti rive nekuremerwa.Bhora nechisimbiso chechigaro chebhora zviri pedyo.Apo bhora rinosunungurwa, maziso emvura haana kuvharwa.Kana yakavharwa, denderedzwa repamusoro rinovhara maziso ese emvura.Kudzvinyirirwa kwemukati annulus kunobata bhora, zvichiita kuti bhora uye chigaro chebhora munzvimbo yakakwirira yekuvhara.

3. Mashandisiro evhavha kelly

(1) Usati washandisa, shandisa chipanera chakakosha kutenderedza kiyi yekushandisa kuti uone kana ichigona kutenderera ichichinjika, panzvimbo kana kubva panzvimbo;

(2) Mushure mekubatanidza migumo yekumusoro neyezasi yekelly, shandisa wrench zvakare kuti uedze kushanduka kwemakiyi ekushandisa usati wadzika mutsime;

(3) Kana kukikwa kana kuvhuvhuta kuchiitika pakelly mutsime, vharafu yepuragi yepamusoro kana yepasi yekelly inofanira kuvharwa panzvimbo iri pedyo;

(4) Panguva yekushanda kwakajairika, vhara vharuvhu yepuragi yepasi usati waburutsa kelly kudzivirira mvura yekuchera kuti isapfapfaize pauriri hwechibhorani;

(5) Shingairira kuvhura nekuvhara majongwe epamusoro nepamusoro pekelly nguva dzose.Semuyenzaniso, kana uchibatanidza chidimbu chimwe chete kana kushandisa chinotakurika chepamusoro nechepazasi machongwe ekelly nguva nenguva, kudzivirira kuita ngura uye kusakwanisa kuvhura nekuvhara zvakajairika;

(6) Mushure mekubatanidza chidimbu chimwe chete, iyo yakavharwa yevhavha yevhavha inofanira kuvhurwa munguva yekudzivisa kubata pombi paunotanga pombi;

(7) Chipanera chevharuvhu yeplug chinofanira kuiswa kure nemusoro wetsime kuti chisadonhe mugomba kana kurasika;

(8) Paunenge uchisarudza plug valve, iva nechokwadi chokuti simba rayo guru rekushanda rinoenderana nehuwandu hwekumanikidza kweboka rekudzivirira rinoputika.