Ib tus neeg siv khoom hauv Virginia hu rau peb xyoo tas los. Nws tau nthuav dav perlite rau tsev cog khoom sib xyaw. Nws cov khoom zoo li zoo feem ntau ntawm lub sijhawm, tab sis txhua ob peb pawg nws tau txais kev tsis txaus siab txog cov specks dub. Tsis muaj ntau - tej zaum kaum lossis kaum tsib cov nplej tsaus nti rau ib lub hnab. Tab sis nws cov neeg yuav khoom yog cov tswv tsev cog khoom loj. Lawv tsis xav tau.
Nws sim txhua yam. Kev tshuaj ntsuam tsis ua haujlwm vim tias cov duab tsaus yog qhov loj tib yam li perlite zoo. Kev xaiv tes ntawm lub hnab ntim khoom? Ob tug neeg nrog tweezers. Koj tuaj yeem xav txog qhov ntawd mus li cas.
Qhov teeb meem pib nrog cov ore crude. Perlite los ntawm volcanic iav. Tab sis nws yeej tsis dawb huv. Muaj ib txwm tsaus nti - obsidian, hlau-stained chunks, qee zaum me me pob zeb dub. Cov no tsis hlawv tawm hauv qhov cub tawg. Lawv tsuas tawm tuaj saib zoo li hlawv mov.
Nws thiaj hu peb. Peb ua optical sorters rau cov ntxhia. Tsis yog perlite xwb - feldspar, quartz, barite, koj npe nws. Peb hais rau nws tias peb tsis paub meej yog tias peb lub tshuab tuaj yeem ua cov perlite nthuav dav vim nws lub teeb thiab fluffy. Ib txwm sorters yog tsim rau tuab, hnyav pob zeb. Perlite floats nyob ib ncig ntawm txoj siv.
Peb siv ib lub lim tiam rau nws. Thawj qhov kev sim yog kev puas tsuaj. Cov dav hlau cua tshuab tau zoo perlite tawm ntawm txoj siv nrog rau cov khoom phem. Peb yuav tsum tig lub cua siab, qeeb txoj siv, thiab ntxiv lub tshuab nqus tsev hood los tuav cov khoom. Tom qab txog plaub caug kev hloov kho, nws ua haujlwm. Lub tshuab rub tawm qhov tsaus nti thiab tawm cov dawb huv perlite ntawm txoj siv.
Nws cov khoom nthuav dav muaj tej zaum 2-3% tsaus nti impurities. Tom qab ib qho dhau los, nws poob qis dua 0.5%. Qhov ntawd yog qhov zoo txaus rau nws cov neeg siv khoom tsev cog khoom. Nws yuav lub tshuab. Qhov ntawd yog kaum plaub lub hlis dhau los. Nws tau xa txog 3,000 tons txij thaum ntawd los. Tsis muaj kev tsis txaus siab ntxiv lawm.
Lub tshuab peb siv yog tus qauv qauv. Ib yam peb muag rau lwm yam minerals. Tab sis kev teeb tsa perlite xav tau kev sib dua. Peb hloov txoj siv ceev, lub sij hawm cua nozzle, thiab lub koob yees duab rhiab heev. Tsis muaj dab tsi tshwj xeeb. Tsuas yog lub sijhawm siv saib cov khoom mus dhau.
Peb yog Anhui Oursort hauv Hefei. Yog hais tias koj tab tom soj ntsuam nrog tsaus specks nyob rau hauv koj perlite - nthuav los yog crude - xa peb ob peb kilos. Peb mam li khiav nws ntawm peb lub tshuab kuaj thiab qhia koj tias dab tsi tshwm sim. Tsis muaj lus cog tseg kom txog thaum koj pom daim vis dis aus.
Cim npe nrov: Tuam Tshoj perlite sort tshuab manufacturers, hoobkas