Lub rauj hniav feem ntau siv hauv kev lag luam milling thiab sib tsoo cov ntawv thov. Cov hniav txuas no yog tsim los cuam tshuam thiab tawg ntau cov ntaub ntawv, suav nrog cov nplej, cov zaub mov, thiab lwm yam ntaub ntawv.
Muaj ntau hom hammer tuaj yeem, raws li lawv cov duab, loj, thiab kev teeb tsa, du phaj hammer tuaj yeem, thiab cov suab thaj rab phom thiab cov npua teb. Hom hammer hniav siv nyob ntawm cov khoom siv tau ua tiav thiab yam xav tau.
Cov ntaub ntawv ntawm rauj hniav xws li: cov roj carbon qis, nruab nrab cov hlau, tshwj xeeb cam khwb cia hlau, thiab lwm yam.
Qhov loj thiab cov duab ntawm rab rauj hniav tuaj yeem tsim kom haum kom haum rau cov ntawv thov sib txawv thiab cov ntaub ntawv ntxiv thiab kev sib tsoo.
Lub rauj hniav yog qhov ua haujlwm ntawm cov crusher uas ntaus cov khoom, yog li nws yog qhov kev hnav ris tsho nrawm dua thiab hloov ntau zaus. Thaum plaub lub ces kaum kev ua haujlwm ntawm rab rauj hnav hnav, lawv yuav tsum tau hloov nyob rau lub sijhawm.
1. Lub pob rauj tawg yog txhawb nqa los ntawm kev tawv tawv, siab tungsten carbide overlay vuam thiab tshuaj tsuag vuam, ua rau muaj kev ua tau zoo thiab siab dua.
2
3
4