Infrared Rotary Dryer rau PET Fiber ua
Khoom Paub meej
Cov kab hluav taws xob infrared uas nkag mus thiab cuam tshuam los ntawm cov khoom siv tsis cuam tshuam rau lub koom haum ntawm cov khoom siv, tab sis cov ntaub so ntswg absorbed yuav hloov mus rau hauv lub zog hluav taws xob vim yog molecular excitation, uas ua rau qhov kub ntawm cov khoom nce sai.
Tshav kub rau lub hauv paus. Los ntawm txoj kev luv-yoj infrared lub teeb cov khoom yog rhuab ncaj qha los ntawm sab hauv
Los ntawm sab hauv mus rau sab nraud. Lub zog nyob rau hauv cov tub ntxhais heats cov khoom los ntawm lub
sab hauv tawm, yog li cov dej noo yog tsav los ntawm sab hauv mus rau sab nraud ntawm cov khoom.
Evaporation ntawm noo noo.Cov cua ntxiv hauv lub tshuab ziab khaub ncaws tshem tawm cov evaporated noo noo los ntawm cov khoom.
Case Study
| Cov neeg siv khoom xav tau | ||
| Raw materialrPET cov khoom sib xyaw ua ke los ntawm peb cov neeg siv khoom Nws yog ib txwm ration tab sis nws tuaj yeem hloov pauv ntawm lub sijhawm |
| |
| Initial moistuer muaj | Txog 1.65% -2% (16500ppm ~ 20000ppm) | |
| Qhov kawg xav tau noo noo | <0.01% (100ppm) | |
| Tso zis | 3000KG / H | |
Raw khoom txheej txheem cej luam | ||
| LANDA Proposal | ||
| Tshuab Qauv | LDHW1800 × 2000 Infrared Rotary Dryer (Batch ua) | |
| Tso zis | 3000KG / H | |
| Qhuav kub | 180-200 ℃ | |
| Qhuav lub sij hawm | 30 feeb | |
| Thaum kawg ya raws | 70ppm ua | |
| Lub zog cua sov | 550 KW TSI | |
| Kev siv fais fab | 3 57 kWm | |
Kev ua tau tshwm sim
Advantage yam peb ua hauv kev ua
①Instant pib thiab kaw sai
→ Ib qho kev pib tam sim ntawm kev khiav haujlwm yog ua tau.Ib theem sov ntawm lub tshuab tsis tas yuav tsum tau ua
→ Kev ua tiav tuaj yeem pib, nres thiab rov pib dua yooj yim
② Ib txwm ua haujlwm
→ Tsis muaj kev sib cais ntawm cov khoom nrog ntau qhov sib txawv
→ Kev sib hloov ntawm lub nruas kom cov khoom txav mus thiab clumping tuaj yeem zam tau
③ Qhuav hauv feeb es tsis txhob teev (Srying & crystallization lub sij hawm xav tau: 25mins)
→ Infrared rays ua rau molecular thermal pscillations uas ncaj qha ua rau cov tub ntxhais ntawm cov khoom ntawm sab hauv tawm. thiaj li hais tias cov dej noo nyob rau hauv cov hais yog sai rhuab thiab evaporated mus rau hauv lub circulating ambient cua, thiab cov ya raws raug tshem tawm tib lub sij hawm.
④ Imrpoving lub ouput ntawm PET Extruder
→ Kev nce ntawm qhov ntom ntom ntawm 10-20% tuaj yeem ua tiav hauv IRD system, txhim kho kev noj qab haus huv ntawm extruder inlet ntau, thaum lub extruder ceev tseem tsis hloov, muaj kev txhim kho kev ua tiav ntawm cov ntsia hlau.
⑤ Yooj yim ntxuav & hloov cov ntaub ntawv thiab xim
→ Lub nruas nrog cov ntsiab lus sib xyaw yooj yim tsis muaj cov kis las zais thiab tuaj yeem ntxuav tau yooj yim los ntawm lub tshuab nqus tsev lossis cua compressed
⑥ Zog nqi 0.06kwh/kg
→ Lub sijhawm nyob luv = cov txheej txheem siab hloov tau
→ lub zog ntawm tus kheej hloov tau --- Txhua lub teeb tuaj yeem tswj tau los ntawm PLC qhov kev pab cuam
FAQ
a.Dab tsi yog qhov txwv ntawm qhov dej noo ntawm cov khoom siv raw?
→ Tsis muaj kev txwv qhov tseeb ntawm qhov pib ya raws, 2%, 4% yog ob qho tib si
b. Dab tsi yog qhov kawg ya raws tuaj yeem tau txais tom qab ziab?
→ ≦30ppm
c.Dab tsi yog lub sijhawm ziab & crystallization xav tau?
→ 25-30 mins. Kev ziab & crystallized yuav tiav hauv ib kauj ruam
d.Qhov cua sov yog dab tsi? Low dew point dry air?
→ Peb txais cov teeb infrared (infrared nthwv dej) raws li qhov chaw cua sov.Los ntawm txoj kev luv-yoj infrared lub teeb cov khoom yog rhuab ncaj qha los ntawm sab hauv mus rau sab nraud. Lub zog nyob rau hauv cov tub ntxhais heats cov khoom los ntawm sab hauv tawm, yog li cov ya raws yog tsav los ntawm sab hauv mus rau sab nraud ntawm cov khoom.
e. Puas yuav cov khoom sib txawv ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom?
→ Kev sib hloov ntawm lub nruas kom cov khoom txav mus los, - Tsis muaj kev sib cais ntawm cov ntaub ntawv nrog ntau qhov sib txawv thaum pub rau lub extruder
f. Qhov ziab kom qhuav yog dab tsi?
→ Lub ziab kub teem caij: 25-300 ℃. Raws li tus tsiaj, peb xav kom txais yuav txog 160-180 ℃
g. Puas yog nws yooj yim los hloov xim masterbatch?
→ Lub nruas nrog cov ntsiab lus sib xyaw yooj yim tsis muaj cov kis las zais, yooj yim hloov cov khoom lossis xim materbatch
h. Koj ua li cas nrog cov hmoov?
→ Peb muaj plua plav tshem tawm uas yuav ua haujlwm nrog IRD ua ke
I. Lub neej ua haujlwm ntawm lub teeb yog dab tsi?
→ 5000-7000hours. (Nws tsis tau txhais hais tias lub teeb yuav tsis ua hauj lwm lawm, tsuas yog lub hwj chim attenuation
J. Lub sijhawm xa khoom yog dab tsi?
→ 40 hnub ua haujlwm tom qab tau txais qhov tso nyiaj
Yog tias koj xav paub ntau ntxiv, thov xa email rau peb:
Khiav nyob rau hauv cov neeg siv khoom Hoobkas siv
Peb Qhov Kev Pabcuam
Peb lub Hoobkas tau tsim qhov chaw xeem. Hauv peb qhov chaw kuaj mob, peb tuaj yeem ua qhov kev sim tsis tu ncua lossis tsis tu ncua rau cov neeg siv khoom tus qauv. Peb cov cuab yeej tau muab kho nrog kev ua tiav automation thiab ntsuas tshuab.
- Peb tuaj yeem ua qauv qhia --- Kev xa khoom / thauj khoom, ziab & crystallization, tso tawm.
- Kev ziab thiab crystallization ntawm cov khoom los txiav txim qhov seem ntawm cov dej noo, lub sijhawm nyob, lub zog nkag thiab cov khoom siv.
- Peb kuj tuaj yeem ua kom pom kev ua tau zoo los ntawm kev sib cog lus rau cov khoom me me.
- Raws li koj cov khoom thiab cov kev xav tau ntau lawm, peb tuaj yeem ua daim ntawv qhia nrog koj.
Cov kws tshaj lij engineers yuav ua qhov kev xeem. Koj cov neeg ua haujlwm raug caw tuaj koom nrog peb txoj kev sib koom ua ke. Yog li koj muaj ob qho tib si muaj peev xwm los pab txhawb thiab muaj lub sijhawm los pom peb cov khoom hauv kev ua haujlwm.
