Ib txoj hauv kev zoo los txo qhov hnav thiab tsim kua muag ntawm kev sib tsoo Media Balls hauv Pob Zeb

Ntau yam ntawm cov khoom forged thiab dov cov khoom yog cov pa roj carbon chromium molybdenum siab thiab nruab nrab thiab qis carbon manganese alloys. Forging pob thiab dov cov khoom muaj cov txheej txheem yooj yim thiab cov nqi tsim khoom tsawg. Xav txog cov txiaj ntsig kev lag luam, cov txheej txheem ntub dej mining feem ntau siv cov khoom sib tsoo uas tsis muaj chromium alloy, thiab lawv hnav hauv cov hlau ore, tooj liab ore, thiab molybdenum ore feem ntau yog li ntawm 500-700 grams. Ua kom lub hardness ntawm cov khoom uas tsis muaj chromium alloy yog qhov zoo tshaj plaws los txo qhov hnav. Cov ntsiab lus carbon ntawm forged npas feem ntau yog kwv yees li 1 feem pua, thiab cov ntsiab lus chromium tsawg dua 2 feem pua. Lub hardness ntawm tsawg-chromium cam khwb cia hlau pob yuav tsum feem ntau nyob ib ncig ntawm HRC45, thiab lub hardness ntawm tsawg-chromium cam khwb cia hlau pob yuav tsum tau nce ntau npaum li sai tau los txhim kho cov txiaj ntsig kev lag luam.

Txoj kab uas hla ntawm kev sib tsoo pob hauv thermal fais fab nroj tsuag feem ntau tsis loj dua φ60mm. Cement thiab mines yuav tsum tau muab qhab nia raws li txoj kab uas hla ntawm lub zeb, qhov saum npoo ntawm cov liner thiab cov particle loj ntawm cov khoom noj. Muaj tsuas yog ib txoj hauv kev muab qhab nia: txo txoj kab uas hla ntawm lub pob sib tsoo kom ntau li ntau tau, vim tias lub pob zeb yog lub tshuab sib tsoo, nws tsis tsim nyog rau kev cia siab rau nws kom ua tiav txawm tias ib feem me me ntawm cov nyhuv crushing.

Kev poob ntawm cov pob steel hauv lub pob zeb muaj feem cuam tshuam rau ntau yam, xws li qhov loj ntawm cov pob steel, daim ntawv ntawm cov pob steel, qhov piv ntawm cov pob steel, thiab lwm yam. Kev xaiv qhov tsim nyog tsis tuaj yeem txo qhov hnav thiab kua muag ntawm cov pob steel. Feem ntau, raws li kev ua haujlwm tiag tiag, vim qhov loj me me ntawm cov ore noj hauv thawj lub tsev rau khoom, qhov cuam tshuam yuav tsum yog lub zog tseem ceeb hauv kev sib tsoo nruas, thiab qhov loj ntawm lub pob steel yuav tsum tau nce ntxiv. Qhov loj me me ntawm qhov sib tsoo ob lub tsev khaws khoom yog qhov zoo, thiab lub zog ntawm cov pob zeb hauv av yuav tsum tsuas yog sib tsoo, thiab qhov loj ntawm lub pob steel yuav tsum raug txo kom ntau li ntau tau. Tsis tas li ntawd, tus nqi ntawm pob khoom thauj khoom kuj muaj qee yam cuam tshuam rau kev hnav cov pob steel. Thaum lwm yam xwm txheej tsis tu ncua, lub pob thauj khoom nce ntxiv nyob rau hauv qee qhov ntau, uas yuav txhim kho kev sib tsoo. Thaum lub pob thauj khoom nce mus txog 50 feem pua, qhov kev sib tsoo yog qhov zoo tshaj plaws. zoo. Tsis tas li ntawd, kev hnav cov pob steel kuj cuam tshuam los ntawm kev sib hloov ceev ntawm lub zeb. Nrog rau qhov maj mam nce ntawm kev sib hloov ceev ntawm lub zeb, kev txav ntawm cov pob hlau hloov ntawm kev poob mus rau qhov poob. Lub zog centrifugal ntawm lub pob steel yuav tsis ua tiav qhov kev sib tsoo.