Cementing unit TSA-320: specifications

Cov txheej txheem:

Cementing unit TSA-320: specifications
Cementing unit TSA-320: specifications

Video: Cementing unit TSA-320: specifications

Video: Cementing unit TSA-320: specifications
Video: Lecture 6. Equipment for jet-grouting 2024, Kaum ib hlis
Anonim

Cementing unit hom TsA-320 yog siv los coj cov cement sib tov rau hauv kev ua haujlwm zoo, thiab tseem ua haujlwm raws li cov tshuaj txhaj tshuaj rau hauv lub annulus (tom qab txoj hlua casing). Tsis tas li ntawd, nws yog siv los ntsuas cov kua ntim uas xav tau thaum muab cov kua rau hauv lub tshuab sib xyaw tshwj xeeb cement. Lwm yam kev siv ntawm chav tsev yog dej ntws thiab ua haujlwm ntawm qhov dej, kev teeb tsa cov tshuaj da dej.

Cementing unit TSA-320
Cementing unit TSA-320

Tsim

Lub cementing unit muaj hydraulic thiab tsav tsheb. Ua ke lawv tsim lub ntsiab sib dhos ntawm cov qauv - lub twj tso kua mis siab. Cov khoom muaj xws li ob lub pistons, yog ob lub twj tso kua mis kab rov tav, pab muab cov cement thiab av nplaum tov rau lub qhov dej.

Drive part

Nyob rau hauv qis qis ntawm lub crankcase, uas tseem yog cov roj da dej, cov kab mob globoid tau muab, raws li ib khub ntawm cov menyuam bearings. Lub rooj sib txoos yog muaj kev pov hwm tiv thaiv axial txav los ntawm txoj kev thrust pob bearings mounted ntawm spacer bushes.

Nkauj ntseegrotates ntawm spheres muab tso rau hauv lub qhov (sockets) ntawm lub cementing unit ncej thiab lub thav duab npog. Nws yog tsau nrog plaub studs, thiab aggregates nyob ib ncig ntawm lub perimeter nrog ib tug bolted flange. Kev hloov ntawm axial rog yog ua los ntawm thrust pob bearings. Nyob rau hauv nruab nrab ib feem ntawm lub eccentric muaj ib tug hub, uas ib tug bronze crown ntawm lub globoid iav yog ntsia (fastened los ntawm nias thiab bolts). Tsis tas li nyob rau hauv kev tsim ntawm qhov no, txuas rods (4 daim) yog muab, cam khwb cia ua ke nrog cov ncej thiab nyob rau ntawm txoj cai kaum rau ib leeg.

Cementing unit 320
Cementing unit 320

Hydraulic

Lub valve steel lub thawv ntawm lub cementing unit yog cam khwb cia los ntawm ob peb blocks uas yog welded ua ke rau rigidity. Lub piston ib feem ntawm lub twj tso kua mis yog hom kev sib khi ntawm tus kheej, nws suav nrog ob lub cores nrog roj hmab foob. Lub piston ntawm tus pas nrig muaj ib lub cylindrical haum, yog tsau nrog ib tug txiv ntseej thiab lub ntsuas phoo. Lub nplhaib roj hmab yog siv los ua lub foob rau ntawm lub tog raj kheej bushings.

Kev kub siab thiab kev ua haujlwm ntws tau hloov kho los ntawm pistons thiab hloov tau cov bushings nrog diameters ntawm 100, 115 thiab 127 millimeters. Cov ntsiab lus kawg yog ntxiv dag zog los ntawm kev ua kom tawv nqaij los ntawm kev cuam tshuam rau cov khoom siv hluav taws xob siab. Lub tog raj kheej-hom bushings yog clamped los ntawm npog hauv lub valve stems siv tshwj xeeb crowns.

Tus pas nrig piston ntawm qhov sib txuas ntawm cov hydraulic thiab lub tshuab tsav ntawm cov cementing unit yog kaw nrog lub thawv ntim khoom thiab cuffs hauv nws lub cev. Lub rooj sib txoos no yog nias los ntawm lub tes tsho siab thiab lub flange. Nyob rau hauv lub txais chambers ntawm lub valvecov thawv yog muab nrog cov khoom sib txuas mus rau qhov suction manifold, uas tseem ua haujlwm rau kev txhawb nqa hydraulic. Lub twj tso kua mis yog nruab nrog plaub qhov nqus thiab tib tus naj npawb ntawm cov pa tawm. Lawv cov qauv tsim thiab qhov ntev yog tib yam rau ib leeg.

Cementing unit KAMAZ
Cementing unit KAMAZ

Technical features of cementing unit TSA-320

Cov hauv qab no yog cov ntsiab lus tseem ceeb ntawm cov txheej txheem hauv nqe lus nug.

  • Loading peev - mus txog 12 tons.
  • Lub zog cog yog 176.5 kW.
  • Revolution - 2100 kev sib hloov ib feeb.
  • siv zog - 105 kW.
  • Piston mus ncig - 250 mm.
  • Globoid iav piv - 20.
  • Cementing unit chassis - KamAZ lossis KrAZ.
  • HVD (lub twj tso kua mis siab) – 9 t.
  • Ntxiv lub cav GAZ-52A - 51.5 kW / 205 Nm.
  • Centrifugal twj CNS-38154 - 2950 rpm (1.54 MPa).
  • Roj - automotive kis tau tus mob (GOST-3781-53).
  • Muaj peev xwm ntsuas lub tank - 6 cubic meters.
  • Tag nrho qhov hnyav ntawm lub cuab yeej - 17 tons.
  • Dimensions - 10, 42/2, 7/3, 22 m.

Ntse

Nyob rau hauv 320 Cementing Unit twj tso kua mis hydraulic compartment, ib tug nyem valve yog mounted ntawm lub nti xauv mechanism thiab cov cua hau ntawm lub intermediate tee. Nws lub hom phiaj yog txhawm rau txwv lub siab uas lub twj tso kua mis tsim. Rau kev tswj hwm, muaj lub ntsuas siab ntsuas ntawm lub supercharger manifold. Los ntawm qhov ingress ntawm cov tshuaj, chav tsev no yog tiv thaiv los ntawm ib tug separator nrog ib tug ua hauj lwmChamber puv nrog roj. Lub thawv valve tau kho nrog studs.

Cementing unit nrog twj tso kua mis
Cementing unit nrog twj tso kua mis

Lub tsav kawg muaj roj foob tiv thaiv kom tsis txhob muaj av nkag mus rau hauv lub taub hau chamber. Lub qhov rais sab nrauv ntawm lub chamber raug kaw nrog lub hau, lub rooj sib dhos tus pin yog muab tso rau hauv lub tsev nyob ntawm lub khob-hom haum, tsau nrog lub phaj siab thiab tus yuam sij. Tsav ib feem ntawm lub twj tso kua mis yog lubricated los ntawm lub twj tso kua mis rotary uas tau tsav los ntawm cov cab iav. Roj yog nkag mus rau qhov chaw ua hauj lwm los ntawm ib tug tshwj xeeb lim los ntawm cov hlab mus rau lub eccentric ncej thiab crosshead. Ntawm crank hau, cov bearings yog txaws lubricated.

Kev ua haujlwm

Thaum lub sijhawm ua haujlwm ntawm TsA-320 cementing unit, ib tus yuav tsum saib xyuas cov ntaub ntawv muab los ntawm lub ntsuas siab thiab lub xeev ntawm cov cuab yeej valve. Yog tias tus pin kev nyab xeeb raug txiav, lub twj tso kua mis yuav tsum tau nres kom txog thaum hloov qhov chaw. Cov tsos ntawm extraneous knocks nyob rau hauv lub hydraulics ntawm lub twj tso kua mis qhia ib tug malfunction ntawm li qub los yog seals. Yuav tsum tau ua sai sai los kho qhov teeb meem.

Koj kuj yuav tsum tau xyuas cov roj ntsaws ruaj ruaj, lub tog raj kheej bushings, rods, ceev ceev kom raws sijhawm, tsis txhob cuam tshuam. Clamping ntawm lub valve lub caj pas yog tsis tsim nyog, txij li thaum lawv tau nruab nrog tus kheej-sealing cuffs. Nyob rau hauv cov ntaub ntawv ntawm to, lub thawv ntim khoom yuav tsum nruj yam tsis muaj quab yuam.

Specifications ntawm lub cementing unit
Specifications ntawm lub cementing unit

Kev nyab xeeb

Nyob rau hauv Lavxias teb sab Federation, lub cementing unit feem ntau siv nyob rau hauv hnyav huab cua. Raukev nyab xeeb, nws yog ib qho tsim nyog los xyuas kom meej lub sij hawm soj ntsuam ntawm lub cev ua hauj lwm thiab tshem tawm cov malfunctions.

Kev ceev faj yuav tsum tau them rau txhua qhov kev sib txuas flange tam sim no nyob rau hauv lub twj tso kua mis thiab manifold hydraulics. Cov xau yuav tsum tau kho tam sim ntawd. Koj yuav tsum tau saib xyuas kev ua haujlwm ntawm cov txheej txheem ntawm kev tsav ib feem ntawm lub tsev, lub hwj chim tshem tawm lub thawv. Thaum squeaks, khob thiab lwm yam suab nrov tshwm sim, koj yuav tsum txheeb xyuas lawv cov laj thawj thiab tshem tawm cov teeb meem uas tau tshwm sim.

Nws yog ib qho tsim nyog yuav tsum tau saib xyuas qhov xwm txheej ntawm lub tshuab lubricating, suav nrog cov lubrication kom raug. Cov roj kub yuav tsum tsis pub tshaj 105 hauv lub thawv tawm thiab 115 degrees Celsius hauv lub twj tso kua mis.

Cementing unit nyob rau hauv Russia
Cementing unit nyob rau hauv Russia

Recommendations

Yog lub chaw ua haujlwm muaj txoj kab nqes, nres tshwj xeeb muab tso rau hauv qab lub log ntawm cov tshuab cement.

Cov cuab yeej hauv nqe lus nug yuav tsum muab tso rau raws li kev nyab xeeb, thaj av, hom pej thuam (hauv txhua kis).

Nws yog txwv tsis pub mount cementing units hauv qab fais fab kab uas muaj zog. Qhov chaw ntawm cov khoom siv yog nqa tawm los ntawm lub tsheb tavxij mus rau sab cua kom tsis txhob muaj cov khoom siv khib nyiab thiab cov cement plua plav mus rau hauv tus neeg tsav tsheb qhov chaw ua haujlwm thaum thauj cov bunker. Cov cuab yeej yuav tsum tau muab ntsia kom lub ntsuas tso tsheb hlau luam tau ntsib lub rig.

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