Sei DTH nyundo isingashande
Oct 22, 2024
DTH nyundo inogona kupatsanurwa kuita valve mhando DTH nyundo uye isina valve DTH sando zvinoenderana nemhepo yekuparadzira nzira. Iwo maratidziro makuru ekutadza kweDTH sando ndeye DTH sando isiri-impact, isina simba maitiro uye inopindirana kukanganisa.
Chikonzero 1: Kugadzirisa Kukanganisa
Mutambo pakati peDTH hammer piston uye cylinder liner yakanyanya kusimba, uye kureba kwekufananidza kwakareba, uye machining akarurama uye kutsetseka kwepamusoro kunodiwa kuve kwakakwira, izvo zvinoda yakanyanya cylindricity yepiston uye cylinder liner. Kana iyo cylindricity isina kuvimbiswa, piston ichange iine kwainonamira kana pakati inonamira, uye pakupedzisira iyo dhiri tsvimbo inogona kusimudzwa nekuburutswa kazhinji kuitira DTH kugadzirisa sando.
Pamusoro pezvo, kuomarara kwekunze kwecasing yeDTH sando chinhu chakakosha chinomisa hupenyu hwesevhisi yesando yeDTH. Kana kuomarara kwayo kuri kushoma, nyundo yeDTH inokanganisika nekuda kwekugara ichidhumhana nemadziro echibhorani panguva yekuchera; kana DTH nyundo isiri kushanda, kazhinji inofanirwa kubvunda, kupatsanura uye kuchenesa nyundo yeDTH, izvo zvinowedzera kukuvadzwa kwekunze kwesando yeDTH. Deformation; uye kushandura kwekunze kwekunze kuchaita kuti zvikamu zvemukati zveDTH nyundo zvigadzikane uye hazvigone kuparadzaniswa, izvo zvinozoita kuti zvakananga DTH nyundo iparadzwe.
Chikonzero chechipiri: Iyo Backstop Seal yeDTH Hammer Muswe haina kuvimbika
Parizvino, muswe weDTH nyundo yakashongedzerwa nevhavhavha yekutarisa, uye chimiro chayo chinoratidzwa mumufananidzo. Iyo fomu yekuisa chisimbiso inonyanya kutsamira pakudzvanya deformation ye spherical rubber cap kana O-ring inoiswa pane simbi conical cap kuita chisimbiso chekumashure. Basa rayo rekumashure rinoonekwa nemuviri wakapetwa, uye muviri wakareruka kazhinji une mudziyo unotungamira.
Iyi nzira yekuisa chisimbiso ine matambudziko anotevera:
(1) Pane kukakavara pakati pechitubu uye mudziyo wekutungamira, izvo zvinokanganisa kucheka-kumisa kumhanya kwevhavha yekutarisa;
(2) Iyo inowanzo kudzvanywa uye kukweshera kweiyo rubber yekuisa chisimbiso zvinhu kwenguva yakareba zvinokonzeresa kupera; (3) Chitubu chaneta uye chakakuvadzwa, zvichikonzera kukundikana kweiyo backstop seal;
(4) Kana gasi rinomira, mhepo yemhepo mukati meDTH nyundo inoderera kamwe kamwe, zvichiita kuti poda yedombo kana kuti mvura-yakasimba musanganiswa idzoke ichidzokera mukati memukati weDTH nyundo, iyo ichaita kuti piston igare;
(5) Chii chakanyanya kuoma ndechekuti mvura inotakura zvicherwa munzvimbo yevharuvhu (vhavha yerudzi rweDTH nyundo), kuitira kuti ndiro yevharuvhu isavhare kugovera gasi kazhinji, zvichikonzera kutadza kwesando yeDTH kungoburitsa iyo. machipisi pasina kukanganisa basa.
Chikonzero 3: DTH Hammer Musoro Hauna Chisimbiso
Mabheti edhiri pamusoro weDTH nyundo anopiwa negomba rekuburitsa kuti ataurirane nechepasi pegomba, uye mabheti edhiri uye nyundo yeDTH akabatanidzwa ne splines, uye gap rakakodzera rakakura.
Kana nzvimbo yekunyura ikasangana panguva yekuchera kana simende fluid inoda kuwedzerwa nekuda kwekunetseka mukugadzirwa kwematsime, kune yakawanda yakawanda yemvura uye yakasimba musanganiswa mugomba rezasi uye mukaha pakati pemadziro etsime uye pombi yekuchera. Kana iyo simenti inoshandiswa, iyo gasi inogadziriswa ichamiswa zvakare, kuitira kuti cheki chevhavha pamagumo eDTH nyundo ichakurumidza kuvharwa. Kubviswa kwe spline sleeve. Zvadaro, sando yeDTH yakafanana nekapu yemvura isina chinhu yakatarisa pasi mumvura. Iyo gasi yakavharirwa mukati memukati meiyo DTH sando ichave yakamanikidzwa nekunze kwemvura. More fluid mumhango yesando. Nekudaro, kana mvura yakawandisa ikapinda mukati memukati meiyo sando yeDTH, mamwe makucheka anounzwa mupiston inofamba peya yemukati megomba, iyo inowedzera zvakanyanya kunamatira frequency yepiston.
Panguva imwecheteyo, kana makucheka akaiswa pakati pepiston uye yekusangana kwekupedzisira kwechiso chedhiri dhiri haigone kubviswa kwenguva yakareba, yakawanda yesimba rinokanganisa repiston richabatwa nekucheka uye haigone kufambiswa zvinobudirira pasi, kureva kuti kukanganisa kwacho hakuna simba.
Chikonzero chechina: Dill Bit Yakanamatira
Iyo dhiri bhiti uye iyo DTH nyundo inokodzera spline, uye gaka rakakodzera rakakura, uye muswe wemhando dzakawanda dzeDTH hammerdill bit splines inogona kufumura inofananidzwa spline sleeve. Kana marara akanyorova, zviri nyore kugadzira bhegi rematope uye kunamatira kune dill bit. Kana nyika iyi isina kuvandudzwa nekufamba kwenguva, bhegi revhu richapinda mugomba wakakodzera, izvo zvinokanganisa kutapurirana kunoshanda kwesimba rekuita reDTH hammer piston; zvakanyanya, dill bit uye spline sleeve inogona kunamatira pamwechete.
Chikonzero 1: Kugadzirisa Kukanganisa
Mutambo pakati peDTH hammer piston uye cylinder liner yakanyanya kusimba, uye kureba kwekufananidza kwakareba, uye machining akarurama uye kutsetseka kwepamusoro kunodiwa kuve kwakakwira, izvo zvinoda yakanyanya cylindricity yepiston uye cylinder liner. Kana iyo cylindricity isina kuvimbiswa, piston ichange iine kwainonamira kana pakati inonamira, uye pakupedzisira iyo dhiri tsvimbo inogona kusimudzwa nekuburutswa kazhinji kuitira DTH kugadzirisa sando.
Pamusoro pezvo, kuomarara kwekunze kwecasing yeDTH sando chinhu chakakosha chinomisa hupenyu hwesevhisi yesando yeDTH. Kana kuomarara kwayo kuri kushoma, nyundo yeDTH inokanganisika nekuda kwekugara ichidhumhana nemadziro echibhorani panguva yekuchera; kana DTH nyundo isiri kushanda, kazhinji inofanirwa kubvunda, kupatsanura uye kuchenesa nyundo yeDTH, izvo zvinowedzera kukuvadzwa kwekunze kwesando yeDTH. Deformation; uye kushandura kwekunze kwekunze kuchaita kuti zvikamu zvemukati zveDTH nyundo zvigadzikane uye hazvigone kuparadzaniswa, izvo zvinozoita kuti zvakananga DTH nyundo iparadzwe.
Chikonzero chechipiri: Iyo Backstop Seal yeDTH Hammer Muswe haina kuvimbika
Parizvino, muswe weDTH nyundo yakashongedzerwa nevhavhavha yekutarisa, uye chimiro chayo chinoratidzwa mumufananidzo. Iyo fomu yekuisa chisimbiso inonyanya kutsamira pakudzvanya deformation ye spherical rubber cap kana O-ring inoiswa pane simbi conical cap kuita chisimbiso chekumashure. Basa rayo rekumashure rinoonekwa nemuviri wakapetwa, uye muviri wakareruka kazhinji une mudziyo unotungamira.
Iyi nzira yekuisa chisimbiso ine matambudziko anotevera:
(1) Pane kukakavara pakati pechitubu uye mudziyo wekutungamira, izvo zvinokanganisa kucheka-kumisa kumhanya kwevhavha yekutarisa;
(2) Iyo inowanzo kudzvanywa uye kukweshera kweiyo rubber yekuisa chisimbiso zvinhu kwenguva yakareba zvinokonzeresa kupera; (3) Chitubu chaneta uye chakakuvadzwa, zvichikonzera kukundikana kweiyo backstop seal;
(4) Kana gasi rinomira, mhepo yemhepo mukati meDTH nyundo inoderera kamwe kamwe, zvichiita kuti poda yedombo kana kuti mvura-yakasimba musanganiswa idzoke ichidzokera mukati memukati weDTH nyundo, iyo ichaita kuti piston igare;
(5) Chii chakanyanya kuoma ndechekuti mvura inotakura zvicherwa munzvimbo yevharuvhu (vhavha yerudzi rweDTH nyundo), kuitira kuti ndiro yevharuvhu isavhare kugovera gasi kazhinji, zvichikonzera kutadza kwesando yeDTH kungoburitsa iyo. machipisi pasina kukanganisa basa.
Chikonzero 3: DTH Hammer Musoro Hauna Chisimbiso
Mabheti edhiri pamusoro weDTH nyundo anopiwa negomba rekuburitsa kuti ataurirane nechepasi pegomba, uye mabheti edhiri uye nyundo yeDTH akabatanidzwa ne splines, uye gap rakakodzera rakakura.
Kana nzvimbo yekunyura ikasangana panguva yekuchera kana simende fluid inoda kuwedzerwa nekuda kwekunetseka mukugadzirwa kwematsime, kune yakawanda yakawanda yemvura uye yakasimba musanganiswa mugomba rezasi uye mukaha pakati pemadziro etsime uye pombi yekuchera. Kana iyo simenti inoshandiswa, iyo gasi inogadziriswa ichamiswa zvakare, kuitira kuti cheki chevhavha pamagumo eDTH nyundo ichakurumidza kuvharwa. Kubviswa kwe spline sleeve. Zvadaro, sando yeDTH yakafanana nekapu yemvura isina chinhu yakatarisa pasi mumvura. Iyo gasi yakavharirwa mukati memukati meiyo DTH sando ichave yakamanikidzwa nekunze kwemvura. More fluid mumhango yesando. Nekudaro, kana mvura yakawandisa ikapinda mukati memukati meiyo sando yeDTH, mamwe makucheka anounzwa mupiston inofamba peya yemukati megomba, iyo inowedzera zvakanyanya kunamatira frequency yepiston.
Panguva imwecheteyo, kana makucheka akaiswa pakati pepiston uye yekusangana kwekupedzisira kwechiso chedhiri dhiri haigone kubviswa kwenguva yakareba, yakawanda yesimba rinokanganisa repiston richabatwa nekucheka uye haigone kufambiswa zvinobudirira pasi, kureva kuti kukanganisa kwacho hakuna simba.
Chikonzero chechina: Dill Bit Yakanamatira
Iyo dhiri bhiti uye iyo DTH nyundo inokodzera spline, uye gaka rakakodzera rakakura, uye muswe wemhando dzakawanda dzeDTH hammerdill bit splines inogona kufumura inofananidzwa spline sleeve. Kana marara akanyorova, zviri nyore kugadzira bhegi rematope uye kunamatira kune dill bit. Kana nyika iyi isina kuvandudzwa nekufamba kwenguva, bhegi revhu richapinda mugomba wakakodzera, izvo zvinokanganisa kutapurirana kunoshanda kwesimba rekuita reDTH hammer piston; zvakanyanya, dill bit uye spline sleeve inogona kunamatira pamwechete.
