Feem ntau hais lus, lub crusher yuav tsis clog nyob rau hauv lubmineral sizersthaum lub pob zeb qhuav qhuav loj txaus kom cov thee qhuav. Tab sis yog tias tsis muaj kev nqis peev hauv cov thee qhuav los yog cov khoom siv thee ntub dej, cov dej noo dav dav yog ntau dua 8-12% (txhua hom thee plugging degree), rauj crusher yooj yim rau jam. Piv txwv li, Nws yog tsis yooj yim sua rau rauj crusher yuav tsis yog -occlusive thaum cov dej loj, thaum lawv soj ntsuam cov tsis yog -occlusive crusher tsim los ntawm ib tug nto moo domestic enterprise nyob rau hauv kev siv ntawm New toothed yob Crusher nyob rau hauv Coal gangue fais fab nroj tsuag. Piv txwv li, nyob rau hauv Shandong Haihua circulating fluidized txaj fais fab nroj tsuag, rauj zeb tsis-plug crusher yog heev loj, thiab cov zis yog tsawg tshaj li 60% ntawm cov rated tso zis. Raws li cov qauv ntaub ntawv muab los ntawm Haihua Fais Fab Cog, qhov tseeb thee noo noo cov ntsiab lus yog 9.59%. Yog tias lub rauj crusher siv rau hauv qhov kev ua haujlwm no, nws raug khi rau kev ua haujlwm ntawm cov cuab yeej siv, thiab lub sieve tau yooj yim thaiv hauv kev ua haujlwm ntawm cov mining tej yam kev mob nrog cov dej noo thiab impurity siab, cuam tshuam rau kev ua haujlwm ntawm cov khoom siv thiab cov kab ntau lawm.
Ob, muaj ntau yam cuam tshuam rau lub boiler thermal efficiency hauv thee txuag. Cov ntsiab lus carbon ntawm CFBB slag nrog kev sib txuas ib txwm tuaj yeem ncav cuag qis dua 1.8%, thaum cov pa roj carbon ntsiab lus ntawm ya tshauv yog siab li 30 ~ 50%, lossis ntau dua. Qhov no ua rau lub boiler tsuas yog txhua yam tsis tiav combustion kub poob ntawm ntau tshaj 10% los yog txawm ntau tshaj 20%. Ua ke nrog lwm yam uas tsis tuaj yeem tiv taus cua sov (kwv yees li 10% lossis ntau dua), boiler thermal efficiency yog tsawg heev. Pom tseeb, txhawm rau txhim kho cov thermal efficiency ntawm CFBB, nws yog ib qho tsim nyog los daws cov teeb meem kub hnyiab ntawm ya tshauv thaum txo qis lwm qhov kub. Qhov kub kub ntawm ya tshauv yog inversely proportional rau tus nqi ntawm overbreaking. Ultrafine hais muaj lub sijhawm nyob luv luv hauv lub cub tawg thiab raug tshem tawm ntawm lub qhov cub thaum lawv hlawv tag. Cov khoom siv hluav taws xob uas tau muab tshem tawm ntawm lub qhov cub tau muab cais tawm ntawm qhov kawg ntawm lub tshuab cais tawm thiab nkag mus rau hauv tus Tsov tus tw flue nrog cov roj flue. Thaum lawv hlawv nyob rau hauv tus Tsov tus tw flue, cov ntaub ntawv uas combustible ntawm ya tshauv yog feem ntau ntau heev. Nws kuj txo qhov ua tau zoo ntawm cov thee combustion. Yog li, CFBB yuav tsum tau tswj nruj me ntsis ntawm cov khoom siv hluav taws xob tsawg dua 1 hli tsis tshaj 30%. mineral sizers thiab rauj crusher ua hauj lwm txawv. Tsis muaj kev tawg tshwm sim. L toothed yob crusher siv cov txheej txheem nyuaj crushing thiab tensile tawg txoj cai. Hauv cov txheej txheem crushing, muaj qee qhov sib txawv ntawm cov yob, thiab qhov sib txawv tseem tsis hloov pauv hauv cov txheej txheem crushing ib txwm. Nws qhov crushing loj yog txiav txim los ntawm qhov sib txawv ntawm cov rollers. Yog li ntawd, yeej tsis muaj crushing; Txhua yam rauj crusher txais lub hauv paus ntsiab lus ntawm kev cuam tshuam crushing. Vim lub siab -kev sib hloov ceev ntawm lub taub hau rauj, lub tshuab crushing tsis muaj kev xaiv los rhuav tshem tag nrho cov ntaub ntawv ntawm lub crushing rauj lub taub hau thiab rauj phaj, uas yog hais tias, lub crushing tshuab yuav tsum re- tsoo cov ntaub ntawv uas tsis tas yuav tsum tau re{27}} tawg. Nyob rau hauv no txoj kev, ua rau ib tug loj nce nyob rau hauv overbreakage, nplua hmoov zoo heev nce. Rau CFBB, tsis muaj qhov tsis ntseeg tias kev sib xyaw ua haujlwm yuav raug txo. Feem ntau tsis muaj plugging crusher tawg cov ntaub ntawv tuav ib txhais tes, kev soj ntsuam pom pom tau tias yog cov khoom zoo thiab cov hmoov zoo, hmoov hmoov ntau heev. Raws li peb cov ntaub ntawv pov thawj kev siv hluav taws xob ntawm Baima, Pingmei Group Hangkou Fais Fab Cog thiab lwm lub lag luam, piv nrog rau rauj crusher thiab ntxhia sizers, cov lag luam no siv li ntawm 3% -5% tsawg dua thee ib KWH ntawm hluav taws xob. Ib qho ntawm peb cov neeg siv khoom siv rauj crusher. Raws li kev tshawb nrhiav dav dav ntawm cov txiaj ntsig ntawm peb lub tuam txhab cov neeg siv, lawv tau kos cov lus xaus hauv qab no hauv lawv "Crushing System Technical Improvement Feasibility Report": Tam sim no lawv siv 300,000 tons ntawm cov thee txhua xyoo. Yog tias qhov kev siv thee raug txo los ntawm ib feem pua, 3,000 tons ntawm cov thee tuaj yeem txuag tau, uas kwv yees kom txuag tau 1.59 lab yuan ib xyoos, thiab cov txiaj ntsig kev lag luam muaj txiaj ntsig zoo heev. Tsis tas li ntawd, lub Hoobkas siv bituminous thee, raws li tus nqi lag luam ntawm bituminous thee 530 yuan ib tuj, 1000 tons hauv ib hnub, thiab cov nqi lag luam ntawm high viscosity dawb thee 500 yuan / ton, xws li kev siv peb lub tuam txhab crusher tuaj yeem ntxiv cov thee dawb yam tsis tau ntsaws cov thee, ntxiv 5 ib hnub ntawm 400 tons ntawm cov nqi. yuan, Nws kwv yees tias tus nqi tsim khoom tuaj yeem txo los ntawm 4,927,500 yuan ib xyoo. Txhawm rau ua kom tiav, lub tuam txhab tuaj yeem txuag tau 5.527,500 yuan ib xyoos nrog tsuas yog kev suav nyiaj ntau tshaj plaws ntawm cov thee. Peb, lub zog txuag rau lub crusher nrog ib teev tso zis ntawm 250 tons raws li piv txwv, ib tug 250 tuj rauj crusher lub cev muaj zog yog ntau tshaj 310KW (yog hais tias nws yog ib tug ob-theem crushing zog yog ntau dua), khiav 8 teev ib hnub twg, hluav taws xob noj yog 2480 degrees. Crusher lub cev muaj zog ntawm 200KW ua haujlwm 8 teev hauv ib hnub siv hluav taws xob ntawm 1600 degrees, tuaj yeem txuag tau 880 degrees ntawm hluav taws xob ib hnub, txhua qib hluav taws xob suav raws li tus nqi hluav taws xob hauv kab hluav taws xob 0.56 yuan, txuag tau 492.8 yuan ib hnub, kwv yees kom txuag tau 147,800 yuan ib xyoo ua haujlwm 30 hnub (tsis muaj 30 hnub) xav tau precipitator peev. Rauj crusher ceev yog siab heev, lub moj tej tawg ntim yog loj heev, ua ke nrog ib tug loj npaum li cas ntawm hmoov, inevitably ua rau plua plav ya. Cov plua plav collector yuav tsum tau muab tso rau hauv los daws cov teeb meem plua plav thiab ua kom cov peev txheej thiab kev saib xyuas cov ntsiab lus ntawm cov khoom ruaj khov: Cov huab cua eddy tsim los ntawm plaub lub rollers ntawm lub crusher thaum lub sij hawm ua hauj lwm tshem tawm ib leeg nyob rau hauv lub crushing chamber tsim ntawm thawj thiab thib ob rollers. Yog li ntawd, qhov sib txawv ntawm qhov pub tsis zoo siab thiab tso tawm qhov zoo siab yog qhov tsawg heev. Cov ntxhia pob zeb muaj qhov nkag siab me ntsis ntawm cov cua thaum lub crusher ua haujlwm nyob rau hauv load, thiab lub blast ntim tsis ntau tshaj 1000m3 / h. Yog li ntawd, cov plua plav me me, tsis tas yuav nqis peev rau hauv cov khoom siv plua plav ({81}} Tsis tas yuav tsum nqis peev hauv lub damping platform. Lub dynamic load ntawm rauj crusher yog 5-8 lub sij hawm ntawm static load, nyob rau hauv cov txheej txheem ntawm cov cuab yeej ua hauj lwm yuav tsim ib tug ntau ntawm kev co, yuav tsum tau nce lub peev ntawm kev co damping platform kom txo tau qhov kev co, lub crusher siv sib txawv vibration zaus ntawm cov ua hauj lwm khub tso tseg ib leeg, kom lub vibration thiab suab nrov ntawm lub ntsiab cav yog tsawg heev, lub dynamic load tsuas yog 1 zaug. Tsis muaj kev nqis peev ntxiv rau hauv damping platform yuav tsum tau ua kom muaj kev nyab xeeb ntawm cov cuab yeej ua haujlwm . 3, tsis muaj vibrating npo. Vim hais tias lub crusher yog xaiv thaum crushing cov khoom, cov khoom yog tag nrho cov nyob rau hauv thiab tag nrho tawm, lub system tsis xav tau vibrating screen.
3. 4. Txo kev nqis peev hauv infrastructure. Vim tias lub vibrating npo raug tshem tawm, kev tshuaj ntsuam xyuas raug tshem tawm, yog li lub tsev crushing yuav tsum muaj tsawg kawg yog ib qho pem teb qis dua rauj crusher, yog li kev tsim kho yuav txuag tau nyiaj ntau heev . 5. High voltage transformer tsis xav tau. Feem ntau ntau tshaj 250 tons ntawm rauj crushing vim hais tias lub cev muaj zog tshaj 280 kW, high voltage motor yuav tsum tau siv, yog li high voltage transformer yuav tsum tau nruab. Lub crusher tsis xav tau lub tshuab hloov pauv vim tias nws siv lub tshuab hluav taws xob qis -voltage. 1. Lub neej kev pab cuam ntawm cov phaj hniav hauv cov pob zeb ntxhia yog qhov ntev. Tshwj xeeb tshaj yog nrog txoj kev loj hlob ntawm plaub tiam ntawm cov kua{10}} kua sib xyaw cov hniav phaj, lub neej kev pab cuam ntawm cov hniav phaj yog zoo heev ncua . 2, HL crusher hniav phaj installation, disassembly yog yooj yim, tshwj xeeb tshaj yog kev siv ntawm tsis siv neeg wedge ntaus ntawv, ntxiv realizes lub ceev hloov ntawm cov hniav phaj, yog li zoo heev txo cov neeg ua hauj lwm intens.
Plaub, lub suab nrov txo vim hais tias lub rauj crusher txais kev cuam tshuam crushing txoj kev xav, lub suab nrov hauv kev ua haujlwm kuj loj. Lub suab nrov nrov tshaj 100dB(A), uas cuam tshuam rau lub cev thiab lub hlwb kev noj qab haus huv ntawm cov neeg ua haujlwm thee. Vim hais tias lub crusher txais kev sib cais, folding thiab tawg txoj kev xav nrog lub suab qis tshaj plaws, lub suab nrov tsuas yog 85dB (A), uas nyob ze rau lub asynchronous lub cev muaj zog. Raws li cov ntsiab lus, nrog cov pob zeb hauv av, peb tuaj yeem tsis tsuas yog ua tiav cov txiaj ntsig zoo ntawm kev lag luam, tab sis kuj txhim kho kev tsim khoom, tiv thaiv ib puag ncig muaj kuab paug, txuag hluav taws xob, tiv thaiv kev noj qab haus huv ntawm cov neeg ua haujlwm thiab ua tiav cov txiaj ntsig zoo. Lus Cim: Kev siv cov thee screen toothed yob crusher cov tswv yim tuaj yeem txo cov kev xav tau ntawm cov crusher hauv kev xaiv, tab sis nws yog ib qho nyuaj kom tsis txhob muaj lub sieve jam, thiab ua rau kom tus nqi ntawm crushing lub tsev thiab ua rau kom tsis ua hauj lwm thiab txij nkawm cov ntsiab lus nyob rau hauv lub lag luam;