Bulk bag (ton bag) packaging yog ib daim ntawv ntim khoom siv hauv kev lag luam xws li tshuaj, khoom siv hauv tsev, nplej, thiab zaub mov. Vim muaj qhov sib txawv ntawm lub cev thiab tshuaj lom neeg ntawm cov khoom, lub tshuab ntim khoom yuav tsum tau hloov kho tshwj xeeb raws li cov yam ntxwv ntawm cov khoom sib txawv kom ntseeg tau tias kev ntim khoom zoo, raug, thiab kev nyab xeeb. Cov hauv qab no yog cov ntsiab lus tseem ceeb uas yuav tsum nco ntsoov thaum siv lub tshuab ntim khoom ntim ntau.
I. Kev faib tawm cov yam ntxwv ntawm cov khoom thiab cov lus qhia txog kev ntim khoom
Cov ntaub ntawv nrog zoo liquidity
Xws li cov nplej, cov khoom yas, thiab qee cov khoom siv tshuaj lom neeg, thiab lwm yam.
• Cov ntsiab lus tseem ceeb:
Pub tswj: Feem ntau, lub ntiajteb txawj nqus ntws los yog muab kauv noj yog saws. Tus nqi ntws tuaj yeem tswj tau los ntawm kev kho qhov tso tawm valve kom tsis txhob cuam tshuam cov ntim ntau dhau thiab qhov hnyav tsis ruaj khov vim qhov nrawm nrawm dhau.
• Kev tswj plua plav: Cov ntaub ntawv uas muaj fluidity siab yuav ua rau muaj plua plav. Yog li ntawd, yuav tsum tau nruab cov khoom siv plua plav pov tseg, lossis tag nrho -cov txheej txheem pub mis yuav tsum tau txais los txhawm rau txo cov plua plav tawm.
• Ntim raug: Thaum cov khoom muaj fluidity zoo, "ceev-slow" ob-theem feeding method tuaj yeem txais yuav. Ua ntej, sau nws sai sai li ntawm 90%, tom qab ntawd qeeb rau qhov hnyav hnyav kom ntseeg tau qhov tseeb hauv ± 0.2%.
2. hmoov los yog nplua - cov khoom nplej uas muaj dej tsis zoo
Xws li cov cement, ya tshauv, ultra- zoo calcium carbonate, thiab lwm yam.
• Cov ntsiab lus tseem ceeb:
• Anti- choj tsim: Lub silo yuav tsum tau nruab nrog lub vibrator los yog ib tug fluidization ntaus ntawv los tiv thaiv kev tsim "bridges" ntawm cov ntaub ntawv nyob rau hauv lub qhov hluav taws xob, uas yuav cuam tshuam cov khoom paug.
• Cua thiab compaction: Thaum lub sij hawm ntim, nws yog ib qho tsim nyog los xyuas kom meej tias cov cua hauv lub hnab raug tshem tawm. Yog tias tsim nyog, cov txheej txheem tapping lossis vibration ntxiv tuaj yeem ua tiav tom qab sau los pab cov khoom ua kom ntom ntom thiab nce tus nqi filling.
• Plua plav- pov thawj sealing: Hom khoom no ua rau cov plua plav tseem ceeb. Lub tshuab ntim khoom yuav tsum muaj kev sib khi zoo heev thiab txuas nrog cov plua plav tshem tawm kom tsis txhob muaj kuab paug ib puag ncig thiab cov khoom poob.
3. Cov ntaub ntawv uas nquag nqus dej los yog oxidation
Xws li tej yam khoom noj khoom haus additives, tshuaj intermediates, hlau hmoov, thiab lwm yam.
• Cov ntsiab lus tseem ceeb:
• Kev tswj ib puag ncig: Kev ua haujlwm yuav tsum tau ua nyob rau hauv ib puag ncig uas tswj tau cov av noo lossis oxygen concentration, lossis siv txoj hauv kev xws li nitrogen- ntim ntim kom cais tawm cov huab cua.
• Ntim ceev: txo lub sij hawm raug ntawm cov khoom. Ib qho kev sib xyaw tsim ntawm tsis siv neeg ceev ntim ntim, ntim thiab sealing tuaj yeem txais yuav.
• Kev tiv thaiv lub hnab sab hauv: Cov hnab ntim khoom feem ntau yog cov kab dej noo- pov thawj lossis cov ntawv txhuas hauv lub hnab. Thaum lub sij hawm ntim, nws yog ib qho tsim nyog yuav tsum xyuas kom meej tias cov hnab ntim sab hauv tsis zoo thiab cov ntsaws ruaj ruaj yog nruj.
4. Cov khoom siv corrosive lossis abrasive
Xws li chiv, ntxhia hais, thiab qee cov ntsev ntsev, thiab lwm yam.
• Cov ntsiab lus tseem ceeb:
• Cov khoom siv: Cov khoom siv ntawm lub tshuab ntim khoom yuav tsum yog ua los ntawm cov hlau tsis muaj steel, hnav- cov hlau tsis muaj zog, los yog cov txheej txheem ceramic / yas los tiv thaiv corrosion thiab hnav.
• Kev tu thiab tu: Tom qab ua haujlwm, ntxuav tam sim ntawd ntawm qhov chaw thiab qhov chaw ntawm cov khoom siv los tiv thaiv cov khoom seem ntawm cov khoom siv los ntawm corroding.
• Kev tiv thaiv lub hnab: Xaiv cov khoom ruaj khov thiab corrosion-cov hnab ntim khoom tiv taus, thiab xyuas thaum lub sijhawm ntim khoom kom ntseeg tau tias tsis muaj cov khoom ntse ua rau lub hnab.
5. Cov khoom siv phom sij
Xws li cov khoom siv hluav taws xob, tawg lossis tshuaj lom.
• Cov ntsiab lus tseem ceeb:
• Kev tawg pov thawj- qauv tsim: Lub tshuab ntim khoom yuav tsum tau nruab nrog tawg- pov thawj lub cev muaj zog, tiv thaiv- cov khoom siv zoo li qub, thiab xyuas kom zoo hauv av kom tsis txhob muaj hluav taws xob zoo li qub.
• Kev tiv thaiv cov dej xau: Nruab nrog cov xau- pov thawj cov tais thiab cov khoom siv kom pom cov pa tawm. Nyob rau hauv cov ntaub ntawv ntawm to, nws tuaj yeem kaw thiab muab lub tswb.
• Kev ua haujlwm nyab xeeb: Cov neeg ua haujlwm yuav tsum tau nruab nrog cov iav tiv thaiv. Yuav tsum muaj qhov cua thiab hluav taws kub - cov chaw sib ntaus sib tua ntawm qhov chaw, thiab ua raws li cov qauv ntim khoom tsim kev puas tsuaj yuav tsum raug soj ntsuam.
II. Kev ceev faj txog kev khiav haujlwm
Cov cuab yeej debugging thiab calibration
Ua ntej hloov cov ntaub ntawv, lub ntsuas qhov hnyav yuav tsum tau rov ua dua thiab cov khoom tawm tsis tau hloov kho raws li qhov ceev ntawm cov ntaub ntawv.
Tshawb xyuas seb lub hnab ntim khoom siv puas haum rau lub hnab ntim khoom kom tiv thaiv lub hnab ntim khoom thaum lub sijhawm ntim khoom.
2. Kev saib xyuas cov txheej txheem ntim khoom
Tshawb xyuas seb cov khoom puas raug pub sib npaug, thiab saib seb puas muaj kev cuam tshuam lossis cuam tshuam.
Saib xyuas qhov ruaj khov ntawm cov ntaub ntawv hnyav thiab hloov kho raws sijhawm thaum muaj kev hloov pauv txawv txav.
3. Kev tshuaj xyuas kev ntim khoom
Tom qab sau, xyuas seb lub hnab qhib yog tiaj tus thiab seb cov stitches lossis cov hlua khi puas ruaj ntseg.
Rau cov pob khoom nrog cov hnab ris sab hauv, xyuas kom meej tias cov hnab ris sab hauv haum nruj thiab zoo kawg nkaus rau lub hnab sab nrauv, tsis muaj kev cuam tshuam lossis folding.
4. Kev ntxuav thiab hloov khoom siv
Thaum hloov ntawm cov khoom sib txawv, ua kom huv si sab hauv ntawm cov khoom siv thiab cov khoom siv thauj khoom kom tsis txhob hla - paug.
Tsis tu ncua ntxuav cov plua plav lim thiab ua kom lub siab tsis zoo ua haujlwm zoo.
Kev ua tau zoo thiab kev nyab xeeb ntawm lub hnab - hauv - lub thawv ntim khoom tsis tuaj yeem sib cais los ntawm kev nkag siab tob txog cov khoom siv thiab cov khoom siv kho kom raug. Cov neeg ua haujlwm yuav tsum, raws li lawv cov kev paub txog kev ua haujlwm ntawm lub tshuab ntim khoom thiab ua ke nrog cov xwm txheej tshwj xeeb ntawm cov ntaub ntawv, tsim cov txheej txheem kev khiav haujlwm thiab txuas ntxiv txhim kho lawv thaum siv txhua hnub. Los ntawm kev tshawb fawb thiab cov txheej txheem ntim khoom, tsis yog tsuas yog tuaj yeem txhim kho kev ntim khoom zoo thiab kev ua haujlwm zoo, tab sis kuj tseem tuaj yeem txuas ntxiv cov khoom siv, kev nyab xeeb kev pheej hmoo tuaj yeem txo, thiab cov khoom poob tuaj yeem txo qis.
Cov haujlwm thiab cov qauv ntawm cov tshuab ntim khoom tsim los ntawm cov tuam txhab sib txawv tuaj yeem sib txawv. Rau kev ua haujlwm tshwj xeeb, thov xa mus rau phau ntawv qhia khoom siv thiab kev cob qhia. Ua ntej ntim cov ntaub ntawv tshwj xeeb, nws raug nquahu kom ua qhov me me - ntsuas ntsuas los txiav txim siab qhov tsim nyog.
