Isikrweqe se-SD220Limpompo epheleleyo ye-hydraulicisixhobo sokugrumba esijikelezayo esibuyela umvaisetyenziselwa kakhulu ukubhola ngokuthe nkqoiziseko zeenqwabangobubanzi obukhulu, iingqalutye, amatye aqinileyo kunye nezinye ii-strata ezintsonkothileyo. Ububanzi bayo obukhulu yi-2.5m (ilitye), ubunzulu bokugrumba yi-120 m, kwaye amandla aphezulu ee-sockets zelitye anokufikelela kwi-120MPa, esetyenziswa kakhulu ekwakhiweni kokugrumba kweziseko zeenqwaba kumazibuko, kwiichweba, kwiibhulorho kwimilambo, emachibini naselwandle kunye neenzuzo zokuhamba ngokukhawuleza kunye nokuziqhelanisa okuphezulu, kwaye konga iindleko zomsebenzi nezokwakha.
Uhlobo lokuSusa oluPhantsi
Ulwakhiwo oluphambili kunye neempawu zokusebenza
- Ulwakhiwo oluphambili
- Ezi zixhobo zisebenzisa i-crawler chassis, inkqubo ye-hydraulic eyenziwe yinjini
kwaye ipompo ye-hydraulic efakwe ngasemva kwesithuthi kukuqhuba i-motor reducer eqhuba i-crawler chassis, efezekisa umsebenzi wokuziqhuba.
2. Iijekhi ezine ze-hydraulic zifakelwe kumacala angaphambili nangasemva kwe-track chassis. Umatshini oyintloko unokuxhaswa kwaye amanqanaba angaphambili, angasemva, asekhohlo nasekunene anokulungiswa ngaphandle kokulinganisa umhlaba wendawo yokwakha. Iijekhi zinokuvulwa kwaye zivaliwe ngokukhululekileyo phantsi kolawulo olwahlukileyo. Ngexesha lokwakha, iijekhi ze-hydraulic ziyandiswa, kwaye ububanzi obukhulu be-fulcrum yee-outriggers zasekhohlo nasekunene bunokufikelela kwi-3.8m.
3. I-gantry yesixhobo sokugrumba iqiniswe kwisiphelo esingaphambili seqonga le-chassis kwaye ibekwe ngokuthe nkqo (imeko yokusebenza).
4. Isakhelo se-gantry kunye nesakhelo sokuvula ucango esisezantsi zisakhiwo esidibeneyo, esiphucula kakhulu uzinzo lwesakhiwo siphela sesakhelo.
5. I-subframe ye-gantry ifakwe ngaphakathi kwi-gantry, engagcini nje ngokwandisa ukusebenza kwesikhokelo, kodwa ikwayenza ulwakhiwo lube luzinzile ngakumbi, kwaye yandisa kakhulu ubomi benkonzo yombhobho wokubhola. Intloko yamandla ifakwe ngaphakathi kwesiphelo esisezantsi se-subframe ye-gantry. Isilinda se-hydraulic esisetyenziselwa ukuphakamisa intloko yamandla (kuquka ne-subframe) ifakwe kwityhubhu yesikwere ye-mullion ye-subframe.
6. Intloko ejikelezayo isebenzisa intloko ejikelezayo yesixhobo sokugrumba esijikelezayo, esongeza i-torque yokukhupha
iqhutywa ziimoto ezintathu eziguquguqukayo ezili-107
7. I-mullion yasekunene ye-gantry ixhotyiswe nge-manipulator kunye ne-crane ye-cantilever (eyenziwe nge-hydraulic winch, i-cantilever, i-pulley, njl.njl.). Isetyenziselwa ukuqhaqha nokuhlanganisa imibhobho yokubhola.
8. Kufuphi nangasemva kwe-gantry, inxalenye ephakathi nengaphambili yeqonga ixhotyiswe ngekhabhathi, exhotyiswe nge-operation console, isikrini sokubonisa, i-air conditioner, njl.njl.
9. Emva kwekhabhathi naphakathi kweqonga, kufakwa ipompo ye-slurry. Ipompo ye-slurry iqhutywa ngqo yimoto engama-90kw. Ukulahleka kwamandla okuguqulwa kombane kunye ne-hydraulic kuyathintelwa. Kwangaxeshanye, iindleko zokwakha ziyancitshiswa.
10. Kwisikhululo sokumpompa se-hydraulic ngasemva kweqonga, kufakelwa iinkqubo ezimbini ezizimeleyo ze-hydraulic:
10.1 Inkqubo ye-hydraulic yokuhamba yenziwe nge-Cummins 197kw diesel engine kunye ne-negative flow constant power variable pump, esetyenziselwa i-travel motor, i-main engine outrigger cylinder, i-door opening frame outrigger cylinder, i-lifting cylinder kunye nezinye izinto eziqhubayo. Kulula ukuhamba kwindawo yokwakha kwaye ulungelelanise imingxuma yeenqwaba ze-drilling rig.
10.2 Inkqubo ye-hydraulic ye-rotary head yenziwe yi-132kw ye-three-phase asynchronous motor kunye ne-negative flow constant power variable pump, esetyenziselwa umsebenzi we-rotary head, i-lifting oil cylinder, i-manipulator oil cylinder, i-hydraulic winch kunye nezinye izinto eziqhubayo.
Inkqubo ye-hydraulic ephucukileyo yenzelwe ngokukodwa ukufunxa ipompo ngokujikeleza okungasemva. Ipompo ephambili, i-rotary head motor, i-main valve, i-load sensitive valve kunye nezinye izinto ze-hydraulic zenziwe ngeRexroth, iKawasaki yaseKorea, i-hydraulic HC yase-Itali, iJiangsu Hengli, iSichuan Changjiang Hydraulic kunye nezinye iimpawu ezaziwayo ekhaya nakwamanye amazwe, ezisebenza kakuhle kwaye zizinzile.
11. Zonke izinto eziphambili (umboniso kunye nomlawuli) wenkqubo yolawulo lombane zizinto ezingeniswayo zeempawu ezidumileyo zamazwe ngamazwe kunye nokupakisha okusemgangathweni okuphezulu; Ibhokisi yokulawula isebenzisa izixhobo zokumisa umoya ezithembekileyo kunye neeplagi; Yenza inkqubo ekhethekileyo yokulawula umbane yokufunxa ipompo yasekhayaisixhobo sokugrumba esijikelezayo esibuyela umva.
12. I-switchboard ifakwe emva kwezitishi ezibini ze-hydraulic pump kwaye igqunywe zizigqubuthelo kunye nezitishi ezibini ze-hydraulic pump.
13. Njengoko ipompo yodaka ibekwa eqongeni, umgama phakathi kwepompo yodaka nomphezulu wamanzi womngxuma wenqwaba uyancitshiswa, ukunyuswa kwepompo yodaka kuyafinyezwa, kwaye ukusebenza kwepompo yodaka kuphucuka kakhulu.
14. Iinkcukacha zoyilo lombhobho wokugrumba:￠I-325x25x2000 Umbhobho wokugrumba usebenzisa uqhagamshelo olunemisonto, olulungele ukufakwa nokuqhekeka ngokuzenzekelayo. Intloko yebhakethi kunye nenati kuzo zombini iziphelo zombhobho wokugrumba ziyibhakethi ethe tyaba ejikelezayo, eyenziwe nge-35CrMo, icinyiwe kwaye iqiniswe, kwaye umbhobho wokugrumba wenziwe nge-16Mn. Inkqubo yokugrumba isebenzisa ukufudumeza kwangaphambili ngaphambi kokugrumba kunye nokugcinwa kobushushu emva kokugrumba. Umgangatho wokugrumba wembhobho wokugrumba uyaqinisekiswa kwaye ubomi benkonzo buyaphucuka.
15. Izixhobo zokubhola: izixhobo zokubhola ezisetyenziswa kwesi sixhobo zizixhobo zokubhola ezijikelezayo. Izixhobo ezahlukeneyo zokubhola ziyacetyiswa kubasebenzisi ngokweemeko ezahlukeneyo zejoloji. Ngokwesakhiwo, kukho izixhobo zokubhola ezijikelezayo zamaphiko amabini, amaphiko amathathu kunye namaphiko amane; Isixhobo sokubhola esijikelezayo esijikelezayo. Uhlu ngokwamazinyo okubhola: kukho amazinyo okubhola enziwe ngohlobo lwe-scraper, amazinyo okubhola enziwe nge-roller kunye namazinyo okubhola enziwe nge-cutter.
- Iimpawu zokusebenza
1. Ipompo yokulunywa eyilwe ziingcali zokugcinwa kwamanzi ezivela kwiYunivesithi yeTekhnoloji yaseJiangsu yeyona iphambili eTshayina. I-impeller isebenza kakuhle kakhulu, kwaye i-impeller ye-double channel iyasetyenziswa, inesiphumo esimangalisayo sokonga amandla. I-impeller kunye ne-impeller zenziwe nge-chromium iron ephezulu kunye nenkqubo yokuphosa utyalo-mali, inomphezulu ophezulu, ukumelana nokuguguleka okuhle kunye nobomi benkonzo ende. I-impeller isebenzisa uvavanyo lwe-dynamic balance, inokulinganisela okuphezulu kunye nesantya esikhawulezayo. Lo gama nje imali ye-impeller ingamasuntswana aqinileyo amancinci kunobubanzi bangaphakathi bombhobho wokubhola, kubandakanya iibhloko zamatye kunye namasuntswana, inokukhutshwa, nto leyo ethintela ukutyunyuzwa okuphindaphindiweyo kwamasuntswana aqinileyo kunye namasuntswana. Ukusebenza kakuhle kokususa i-slag ephezulu.
2. I-torque enkulu kunye namandla okuphakamisa, afaneleke ngakumbi kwi-geology entsonkothileyo efana negrabile, ilitye elinqabileyo kunye namatye;
3. i-manipulator kunye ne-winch encedisayo zibekwe kwisakhelo se-gantry, esilungeleyo, esithembekileyo nesisindisa abasebenzi ekususeni nasekufakeni iipayipi zokumba;
4. Intloko ejikelezayo: umbane ophuma rhoqo, uthumelo oluzenzekelayo. Phantsi kweemeko ezahlukeneyo zejoloji, i-motor eguquguqukayo yentloko ejikelezayo ilungisa ngokuzenzekelayo i-torque yokukhupha kunye nesantya sokukhupha, ngomgangatho ophezulu wokwenza izinto ngokuzenzekelayo, isantya sokukhawuleza kunye nokusebenza kakuhle kokwakha.
5. Isixhobo kunye nesikrini sokubonisa esikwikhabhathi zibonisa idatha yokusebenza kwenkqubo nganye ngexesha langempela, ukuze umqhubi akwazi ukuqonda imeko yokusebenza nangaliphi na ixesha.
Inkcazo
| Injini | Imodeli |
| Cummins | |
| Amandla alinganisiweyo | kw | 197 | ||
| Isantya esilinganisiweyo | r/min | 2200 | ||
| Ububanzi bokugrumba obukhulu | mm | 2500(IsiNgesi)Ilitye） | ||
| Ubunzulu bokugrumba | m | 120 | ||
| Ukuqhuba ngeRotery | I-torque ephezulu yokukhupha | KN·m | 220 | |
| Isantya esijikelezayo | r/min | 4-17 | ||
| Isilinda sokuphakamisa | Ukutsalwa kwepiston okuphezulu kokutsalwa-phantsi | KN | 450 | |
| Ukutyhala i-piston okutsalayo okuphezulu | KN | 37 | ||
| Uxinzelelo lwepiston oluphezulu lokutsalwa phantsi | mm | 800 | ||
| Impompo yokufunxa umoya | Amandla okuxhasa | KW | 15 | |
| Uxinzelelo oluphezulu | Pa | 3300 | ||
| Ukuhamba okuphezulu | I-L/S | 138.3 | ||
| Impompo yodaka | Amandla okuxhasa | KW | 90 | |
| ukuhamba | m³/h | 1300 | ||
| Intloko | m | 1200 | ||
| Isikhululo sokumpompa esiphambili | Amandla okuxhasa | KW | 132 | |
| Uxinzelelo olusebenzayo lwenkqubo ye-hydraulic | I-MPa | 31.5 | ||
| I-crane encinci encedisayo | Amandla amakhulu okutsala | KN | 10 | |
| Ububanzi bentambo yocingo | mm | 8 | ||
| Isantya esiphezulu se-winch | m/ngomzuzu | 17 | ||
| I-Chassis | Isantya esiphezulu sokuhamba | Km/h | 1.6 | |
| Ububanzi be-chassis | mm | 3000 | ||
| Ububanzi bethrekhi | mm | 600 | ||
| Ubude bomhlaba wendlela | mm | 3284 | ||
| Inkcazelo yombhobho wokubhola | mm | Φ325x22x1000 | ||
| Ubunzima benjini obuphambili | Kg | 31000 | ||
| Ubukhulu | imeko yokusebenza(IsiNgesi)Ubude ×ububanzi × ukuphakama） | mm | 7300×4200×4850 | |
| Imeko yezothutho(IsiNgesi)Ubude × ububanzi × ukuphakama） | mm | 7300×3000×3550 | ||
- Inkqubo yeprojekthi
Isixhobo sokugrumba esijikeleziswa yipompo yokufunxa ukujikeleza kwamanzi. Ngokusebenzisa ukujikeleza kwamanzi, izinto zokusika ezikwingxobo yenqwaba (yequla) zithuthwa rhoqo ziye kwingxobo yodaka ecaleni komngxuma wenqwaba (yequla) kunye nodaka. Kwingxobo yodaka, isanti, amatye kunye nezinye izinto ezibunjiweyo zihlala ezantsi kwetanki, kwaye udaka luhamba luye kwingxobo yenqwaba (yequla) rhoqo. Yongeza inqanaba lamanzi lomngxuma wenqwaba. Inkqubo ethile yenkqubo yile ilandelayo:
3.1. Ingqokelela yeengqumba mayifakwe kumngxuma weengqumba. Ingqokelela yeengqumba yenziwe ngepleyiti yentsimbi enkulu kune-5mm, kwaye ububanzi bayo bube yi-100mm kunobubanzi bomngxuma wengqumba yoyilo (umngxuma). Ubude bengqokelela yeengqumba buxhomekeke kwiimeko zejoloji. Umphetho ongezantsi wengqokelela yeengqumba kufuneka ugqunywe kumaleko womhlaba osisigxina kwaye udlule umaleko ozaliswayo.
3.2. Ukuba indawo yokugcina amanzi inzulu kakhulu kwaye umtshini wokumba okanye umsebenzi wesandla awukwazi ukusebenza, umsebenzisi angenza ngokukodwa i-barrel drill bit aze ayilungise kwi-drill ukuze embe imingxuma. Ubunzulu ngokubanzi abudluli kwi-10m. Njengoko kunokwenzeka. Musa ukudilika.
3.3. Umthamo wokumba womngxuma wodaka kufuneka ube mkhulu kunomthamo wemingxuma yeenqwaba. Kungcono ukusebenzisa imilo engunxande, enokwandisa ixesha kunye nesantya sokubuyela kodaka emngxunyeni weenqwaba, kwaye izinto ezibunjiweyo zinokuhlala zifikelele kwinqanaba eliphezulu.
Q1: Ingaba ungumenzi, inkampani yokurhweba okanye ngumntu wesithathu?
A1: Singumvelisi. Umzi-mveliso wethu ukwiPhondo laseHebei kufutshane nekomkhulu laseBeijing, iikhilomitha ezili-100 ukusuka kwizibuko laseTianjin. Sikwanayo nenkampani yethu yorhwebo.
Umbuzo 2: Ngaba uyazibuza ukuba uyazamkela na iiodolo ezincinci?
A2: Ungakhathazeki. Zive ukhululekile ukunxibelelana nathi. Ukuze sifumane ii-odolo ezingaphezulu kwaye sinike abathengi bethu lula ngakumbi, siyazamkela ii-odolo ezincinci.
Umbuzo 3: Ngaba ungathumela iimveliso kwilizwe lam?
A3: Ewe, singakwazi. Ukuba awunayo eyakho i-ship forwarder, singakunceda.
Q4: Ungandenzela i-OEM?
A4: Siyazamkela zonke ii-odolo ze-OEM, nxibelelana nathi undinike uyilo lwakho. Siza kukunika ixabiso elifanelekileyo kwaye senze iisampulu zakho ngokukhawuleza.
Umbuzo 5: Ithini imiqathango yakho yokuhlawula?
A5: Nge-T/T, i-L/C NGOKUBONWA, idiphozithi ye-30% kwangaphambili, ibhalansi ye-70% ngaphambi kokuthunyelwa.
Umbuzo 6: Ndingayifaka njani iodolo?
A6: Okokuqala sayina i-PI, uhlawule idiphozithi, emva koko siza kulungiselela imveliso. Emva kokugqiba imveliso kufuneka uhlawule ibhalansi. Ekugqibeleni siza kuthumela iimpahla.
Umbuzo 7: Ndingayifumana nini ikowuteshini?
A7: Sihlala sikubiza kwiiyure ezingama-24 emva kokuba sifumene umbuzo wakho. Ukuba ungxamisekile kakhulu ukufumana ikhowuteshini, nceda usitsalele umnxeba okanye usixelele ngeposi yakho, ukuze sikwazi ukubona umbuzo wakho njengobaluleke kakhulu.
Umbuzo 8: Ngaba ixabiso lakho liyakhuphisana?
A8: Sinikezela ngemveliso esemgangathweni ophezulu kuphela. Ngokuqinisekileyo siza kukunika ixabiso elingcono kakhulu lefektri ngokusekelwe kwimveliso kunye nenkonzo egqwesileyo.
