mofani oa litsebi oa
lisebelisoa tsa mochini oa kaho

SD220L Crawler e tletseng hydraulic pump reverse circulation rig

Tlhaloso e Khutšoanyane:

SD220L Crawler full hydraulic pump reverse drilling rig e sebelisoa haholo-holo bakeng sa ho cheka metheo ea qubu e emeng ka bophara bo boholo, lejoana, lejoe le thata le likarolo tse ling tse rarahaneng. Bophara ba eona bo boholo ke 2.5m (lefika), botebo ba ho cheka ke 120 m, 'me matla a maholo a lefika a ka fihla ho 120MPa, e sebelisoang haholo kahong ea metheo ea qubu likoung, likoung, marokho linōkeng, matšeng le. maoatle a nang le melemo ea litšoantšo tse potlakileng le li-automation tse phahameng, 'me li boloka litšenyehelo tsa basebetsi le tsa kaho.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Sesebelisoa sa SD220Lpompo e felletseng ea haeterolikireverse potoloho cheka rige sebedisoa haholo bakeng sa ho phunya e otlolohilengqubu metheoka bophara bo boholo, lejoana, lejoe le thata le likarolo tse ling tse rarahaneng. Bophahamo ba eona bo boholo ke 2.5m (lefika), botebo ba ho cheka ke 120 m, 'me matla a maholo a lefika a ka fihla ho 120MPa, e sebelisoang haholo kahong ea ho cheka.qubu metheoboema-kepeng, boema-kepeng, marokhong a linōka, matšeng le maoatleng a nang le melemo ea litšoantšo tse potlakileng le li-automation tse phahameng, 'me li boloka litšenyehelo tsa basebetsi le tsa kaho.

Mofuta o Tlase oa ho Hlakola

图片2 图片3图片4

 

Sebopeho se ka sehloohong le litšobotsi tsa ts'ebetso

 

  1. Sebopeho se seholo

 

  1. Thepa e nka mochine oa crawler, tsamaiso ea haeteroliki e entsoeng ka enjene

'me pompo ea hydraulic e kentsoeng ka morao ea koloi ke ho khanna mochine o fokotsang motlakase o khanna mochine oa ho khasa, o hlokomelang mosebetsi o ikemetseng.

 

2.Li-jacks tse 'nè tsa hydraulic li kenngoa ka mahlakoreng a ka pele le a ka morao a chassis ea pina. Mochine o ka sehloohong o ka tšehetsoa 'me maemo a ka pele, a ka morao, a ka morao le a ka ho le letona a ka fetoloa ntle le ho leka-lekanya sebaka sa sebaka sa kaho. Li-jacks li ka buloa le ho koaloa ka bolokolohi tlas'a taolo e arohaneng. Nakong ea kaho, li-jacks tsa hydraulic li atolosoa, 'me bophara bo boholo ba fulcrum ea le letšehali le ka ho le letona bo ka fihla ho 3.8m.

 

3. Sekhahla sa mochini oa ho phunya se behiloe karolong e ka pele ea sethala sa chassis 'me se behiloe ka holimo (boemo ba ho sebetsa).

 

4. Sekhahla sa gantry le monyako oa ho bula monyako karolong e ka tlaase ke mohaho o kopantsoeng, o matlafatsang haholo botsitso ba sebopeho se akaretsang sa foreimi.

 

5. Subframe ea gantry e kenngoa ka har'a gantry, e seng feela e eketsang ts'ebetso ea tataiso, empa e boetse e etsa hore mohaho o be o tsitsitseng, 'me o lelefatsa haholo bophelo ba tšebeletso ea pipe ea ho phunya. Hlooho ea matla e kenngoa ka hare ho karolo e ka tlaase ea gantry subframe. Silinda ea hydraulic e sebelisetsoang ho phahamisa hlooho ea matla (ho kenyeletsoa le subframe) e kentsoe ka har'a square tube ea mullion ea subframe.

 

6. hlooho ea rotary e amohela hlooho ea rotary ea mochini oa ho cheka, e eketsang torque ea tlhahiso.

e tsamaisoang ke li-motor tse tharo tse fapaneng tse 107

 

7. Mullion e nepahetseng ea gantry e na le manipulator le crane ea cantilever (e entsoeng ka hydraulic winch, cantilever, pulley, joalo-joalo). E sebelisetsoa ho qhaqha le ho kopanya liphaephe tsa ho phunya.

 

8. Haufi le karolo e ka morao ea gantry, karolo e bohareng le e ka pele ea sethala e na le k'habeche, e nang le mochine oa ts'ebetso, skrine ea ho bonts'a, mochini oa moea, joalo-joalo.

 

9. Ka mor'a cab le bohareng ba sethala, ho kenngoa pompo ea slurry. Pompo ea slurry e tsamaisoa ka kotloloho ke enjene ea 90kw. Tahlehelo ea matla ea phetoho ea motlakase le hydraulic e qojoa. Ka nako e ts'oanang, litšenyehelo tsa kaho li fokotsehile.

 

10. Setsing sa pompo ea hydraulic ka morao ho sethala, ho kentsoe lisebelisoa tse peli tse ikemetseng tsa hydraulic:

 

10.1 Sisteme ea hydraulic ea maeto e entsoe ka enjene ea disele ea Cummins 197kw le pompo e sa fetoheng ea phallo e sa fetoheng ea matla, e sebelisetsoang koloi ea maeto, silindara e kholo ea enjene ea kantle, silinda ea ho bula lemati, silinda ea ho phahamisa le lintho tse ling tse sebetsang. Ho loketse ho tsamaea sebakeng sa kaho le ho hokahanya likoti tsa qubu tsa mochini oa ho phunya.

 

10.2 The rotary head hydraulic system e entsoe ka 132kw ea mekhahlelo e meraro ea asynchronous motor le phallo e mpe ea pompo e feto-fetohang ea matla, e sebelisetsoang mosebetsi oa hlooho ea rotary, moqomo oa ho phahamisa oli, silinda ea oli ea manipulator, winch ea hydraulic le lintho tse ling tse sebetsang.

 

Sistimi e tsoetseng pele ea hydraulic e etselitsoe ka ho khetheha ho potoloha ha pompo ea suction reverse. Pompo e kholo, enjene ea hlooho ea rotary, valve e ka sehloohong, valve e thusang ea moroalo le lisebelisoa tse ling tsa hydraulic li entsoe ka Rexroth, Kawasaki ea Korea, hydraulic HC ea Italy, Jiangsu Hengli, Sichuan Changjiang Hydraulic le lihlahisoa tse ling tse tsebahalang lapeng le kantle ho naha, ka tshebetso e hodimo le e tsitsitseng.

 

11. Likarolo tsohle tsa bohlokoa (pontšo le molaoli) oa tsamaiso ea motlakase ke likarolo tse tsoang linaheng tse ling tsa lihlahisoa tse tummeng tsa machaba le liphutheloana tse phahameng tsa pele; Lebokose la taolo le amohela libaka tse ka tšeptjoang tsa lifofane le likarolo tsa plug; Theha mokhoa o khethehileng oa taolo ea motlakase bakeng sa pompo ea lapeng e suction reverse circulation rig.

 

12. Letlapa le kenngoa ka mor'a liteishene tse peli tsa hydraulic pump 'me le koahetsoe ke likoahelo hammoho le liteishene tse peli tsa pompo ea hydraulic.

 

13. Ha pompo ea seretse e behoa sethaleng, sebaka se pakeng tsa pompo ea seretse le holim'a metsi a sekoti sa qubu se fokotsehile, ho phahama ha pompo ea seretse ho khutsufatsoa, ​​'me mosebetsi oa ho sebetsa oa pompo ea seretse o ntlafatsoa haholo. .

 

 

14. Tlhaloso ea moralo oa pipe ea ho phunya:325x25x2000 Pipe ea ho cheka e amohela khokahanyo e nang le khoele, e leng bonolo bakeng sa ho kenya le ho qhaqha. Hlooho le linate lipheletsong tse peli tsa phala ea ho phunya li na le lesela le nang le mahlakore a mabeli, le entsoeng ka 35CrMo, le Tingoe ebile le halefile, 'me phala ea ho phunya e entsoe ka 16Mn. Ts'ebetso ea welding e amohela preheating pele ho tjheseletsa le ho boloka mocheso kamora ho cheselletsa. Boleng ba tjheseletso ba phala ea ho cheka bo tiisitsoe mme bophelo ba ts'ebeletso boa ntlafatsoa.

 

15. Lisebelisoa tsa ho phunya: lisebelisoa tsa ho phunya tse sebelisoang thepa ena ke lisebelisoa tsa ho phunya ka rotary. Lisebelisoa tse fapaneng tsa ho cheka li khothaletsoa ho basebelisi ho latela maemo a fapaneng a geological. Ho ea ka sebopeho, ho na le lisebelisoa tse peli tsa mapheo, mapheo a mararo le lisebelisoa tse 'nè tsa ho cheka li-rotary; Sesebelisoa sa ho cheka sa cylindrical rotary. Ho aroloa ka meno a ho phunya: ho na le meno a ho phunya a mofuta oa scraper, meno a phunyang ka lirolara le meno a chekang a seha.

 

  1. Litšobotsi tsa ts'ebetso

 

1. pompo ea slurry e entsoeng ke litsebi tsa ho boloka metsi ho tloha Univesithing ea Jiangsu ea theknoloji ke e tsoetseng pele ka ho fetisisa Chaena. Impeller e na le ts'ebetso e phahameng ea ts'ebetso, 'me ho amoheloa mochine o habeli, o nang le phello e tsotehang ea ho boloka matla. Pompo ea pompo le impeller e entsoe ka tšepe e phahameng ea chromium le ts'ebetso ea ho etsa matsete a matsete, e nang le pheletso e phahameng ea bokaholimo, khanyetso e ntle ea ho apara le bophelo bo bolelele ba ts'ebeletso. Impeller e nka teko e matla ea ho leka-lekanya, e nang le tekanyo e phahameng le lebelo le potlakileng. Hafeela chelete ea impeller e le likaroloana tse tiileng tse nyane ho feta bophara bo ka hare ba phaephe ea ho phunya, ho kenyelletsa le li-blocks tsa majoe le majoana a majoe, e ka lokolloa, e leng ho qoba ho pshatla khafetsa ha likaroloana tse tiileng le majoana. Bokhoni bo phahameng ba ho tlosa slag.

 

2. Torque e kholo le matla a ho phahamisa, haholo-holo a loketseng jeoloji e rarahaneng joalo ka lehlohlojane, majoana le mafika;

 

3. manipulator le winch e thusang li hlophisitsoe holim'a foreimi ea gantry, e loketseng, e ka tšeptjoang le e pholosang mosebetsi bakeng sa ho tlosa le ho kenya liphaephe tsa ho phunya;

 

4. Hlooho ea rotary: matla a kamehla a matla, phetisetso e ikemetseng. Tlas'a maemo a fapaneng a jeoloji, enjene e feto-fetohang ea hlooho ea rotary e itlhophisa ka bo eona torque ea tlhahiso le lebelo la tlhahiso, ka tekanyo e phahameng ea othomathike, lebelo le potlakileng la litšoantšo le katleho e phahameng ea kaho.

 

5. Sesebelisoa le skrine e bonts'ang ka har'a cab e bonts'a data ea ts'ebetso ea sistimi ka 'ngoe ka nako ea nnete, e le hore opareitara a tsebe boemo ba ts'ebetso ka nako efe kapa efe.

 

Tlhaloso

Enjene

Mohlala

Cummins
Matla a lekantsoeng

kw

197

Lebelo le lekantsoeng

r/mets

2200

Max.ho phunya bophara

mm

2500Lefika

Botebo ba ho cheka

m

120

Rotery drive

Max.output torque

KN·m

220

Lebelo le potolohang

r/mets

4-17

Moqomo oa ho phahamisa

Max. ho hula ka piston

KN

450

Max.hulela tlase piston push

KN

37

Max. piston ea ho hula fatše

mm

800

Pompo ea vacuum

Matla a tšehetsang

KW

15

Khatello ea ho qetela

Pa

3300

Phallo e phahameng

L/S

138.3

Pompo ea seretse

Matla a tšehetsang

KW

90

phalla

m³/h

1300

Hlooho

m

1200

Setsi sa ho pompa se seholo

Matla a tšehetsang

KW

132

Khatello ea ho sebetsa ea hydraulic system

MPa

31.5

Crane e nyane e thusang

Max. ho hula ka matla

KN

10

Bophara ba thapo ea terata

mm

8

Max. lebelo la winch

m/m

17

Khase

Max. lebelo la ho tsamaya

Km/h

1.6

Bophara ba chassis

mm

3000

Track bophara

mm

600

Latela bolelele ba fatše

mm

3284

Tlhaloso ea lipeipi tsa ho phunya

mm

Φ325x22x1000

Boima ba enjene e kholo

Kg

31000

Litekanyo

boemo ba ho sebetsaBolelele × bophara × bophahamo

mm

7300×4200×4850

Boemo ba lipalangoangBolelele × bophara × bophahamo

mm

7300×3000×3550

 

  1. Mokhoa oa morero

 

Pump suction reverse circulation rig. Ka ho potoloha ha metsi, lisebelisoa tsa ho seha ka mokoting oa qubu (seliba) li tsoela pele ho isoa sekoting sa seretse se haufi le sekoti sa qubu (seliba) hammoho le seretse. Ka sekoting sa seretse, lehlabathe, lejoe le lisebelisoa tse ling tsa granular li lula ka tlas'a tanka, 'me seretse se phalla ka har'a sekoti (seliba) se sa khaotse. Eketsa boemo ba metsi a mokoti oa qubu. Sekema se ikhethileng sa ts'ebetso ke se latelang:

 

3.1. Sekoahelo sa qubu se tla kenngoa mokoting oa qubu. Sekoahelo sa qubu se entsoe ka poleiti ea tšepe e kholo ho feta 5mm, 'me bophara ba eona e tla ba 100mm e kholoanyane ho feta bophara ba lesoba la moralo (hantle). Bolelele ba qubu casing itšetlehile ka maemo a jeoloji. Moeli o ka tlase oa sekoahelo sa qubu o lokela ho patoa mobung o sa feleng oa mobu ebe o feta lera la ho tlatsa ka morao.

 

3.2. Haeba backfill e tebile haholo 'me mochini oa ho epa kapa mosebetsi oa matsoho o sa khone ho sebetsa, mosebelisi a ka etsa moqomo ka ho khetheha ebe o o lokisa holim'a boro ho cheka mekoti. Botebo ka kakaretso ha bo fete 10m. Joalo ka ha ho ka ba joalo. Se ke oa putlama.

 

3.3. Bokhoni ba ho epolla ha mokoti oa seretse bo tla ba boholo ho feta molumo oa lesoba la qubu. Ho molemo ho sebelisa sebopeho sa khutlonnetsepa, se ka lelefatsang nako le lebelo la reflux ea seretse ka sekoting sa qubu, 'me thepa ea granular e ka lula ho ea holimo.

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