Qhov tseeb ntawm phaj installation tom qab ntxuav lub phaj kub exchanger
1. Siv daim kab xev ntsuas los ntsuas qhov loj ntawm ob qhov splints ntawm cov khoom, thiab ua cov ntaub ntawv (rau kev sib dhos zaum kawg).
2. Disassemble lub flanges ntawm lub phaj kub exchanger thiab txav mus rau hauv av qhib. Qhib lub qhov hluav taws xob tso tawm cov dej uas seem hauv lub tshav kub exchanger.
3. Thaum cov dej tas lawm, nteg lub phaj kub exchanger horizontally (flanged sab yog tig downwards), thiab ces tusyees loosen lub bolts ntawm lub tshav kub exchanger plywood, them sai sai rau symmetrical loosening thiab txawm quab yuam kom tsis txhob daim hlau. Kev tshem tawm lossis deformation tshwm sim vim qhov tsis sib xws ntawm ob sab.
4. Tom qab tag nrho cov bolts yog loosened, ua ntej tshem tawm lub sab saum toj splint, thiab ces tshem tawm tag nrho cov phaj ib tug los ntawm ib tug mus ntxuav. Nco ntsoov xyuam xim rau txoj hauj lwm ntawm lub phaj thiab lub gasket:
4.1 Lub sealing gasket yog muab tso rau lub sealing zawj ntawm lub rooj tsavxwm. Koj yuav tsum xyuam xim rau cov kev taw qhia, tshwj xeeb tshaj yog cov duab ntawm gasket. Sab trapezoidal lossis daim duab peb sab yog muab tso rau sab saud (tag nrho cov sealing gaskets muab tso rau hauv tib txoj kev)
4.2 Hais txog qhov chaw ntawm daim hlau: Cov phaj ntawm lub phaj kub exchanger yog tib yam, tshwj tsis yog tias tom qab lub gasket raug ntsia, txhua lwm lub dav hlau tig 180 degrees los tso nws.
5. Txoj kev ntxuav: Nws tuaj yeem ntxuav manually lossis mechanically. Nws raug nquahu kom siv qee cov tshuaj ntxuav tu (xws li sulfamic acid ntxuav cov tshuaj lossis 5 feem pua los ntawm huab hwm coj dilute hydrochloric acid ntxiv rau 8 feem pua B-125 corrosion inhibitor ntxiv rau 2 feem pua AP221 Surfactant ua ke tshuaj ntxuav) los ntxuav cov av ntawm daim hlau thiab gaskets. , yog li kom tsis txhob slippage los yog hloov chaw thaum lub sij hawm sib dhos, ua rau tsis zoo sealing kev ua tau zoo. Thaum ntxuav ntawm tes, nco ntsoov siv txhuam txhuam txhuam hauv cov dej ntxuav kom huv. Ceev faj kom tsis txhob ua kom cov paib thiab cov gasket puas.
6. Sib sau ua ke: Sib sau cov kab mob uas tau ntxuav tas lawm - rov qab daim ntawv acupuncture membrane thiab sealing gasket nyob rau hauv qhov kev txiav txim ntawm tus qub disassembly, thiab clamp lub phaj clamping rau qhov loj me me raws li txoj kev disassembly. Tom qab nruj, qhov kev ntsuam xyuas tau ua tiav ntawm 1.25 npaug ntawm kev ua haujlwm siab kom ntseeg tau tias lub phaj kub hloov pauv tsis xau.
