Lub tshuab zeb hlau hnav khaub ncaws ntsug yog ib yam khoom siv los hloov lub pob zeb hauv cov hlau qhuav zeb qhuav magnetic txheej txheem, nws qhov tshwm sim coj kev cia siab rau kev txhim kho ntawm cov txheej txheem hnav khaub ncaws ore. Tam sim no, cov txheej txheem beneficiation ntawm cov hlau feem ntau siv cov txheej txheem ntub, uas muaj keeb kwm ntev thiab cov thev naus laus zis paub tab, tab sis kev siv dej ntau, cov txheej txheem nyuaj heev, thiab tus nqi tsim kho vaj tse siab. Rau cov cheeb tsam uas muaj kev kub ntxhov thiab tsis muaj dej, txoj kev no yuav ua rau tus nqi ntawm kev ua cov khoom siv minerals nce ntxiv. Kev tshwm sim ntawm kev sib tsoo qhuav sib nqus sib cais txheej txheem tau daws qhov teeb meem no zoo heev. Kev siv cov txheej txheem no tuaj yeem ua rau cov txheej txheem beneficiation luv dua, txo cov dej siv hauv cov txheej txheem, thiab txawm tias tag nrho cov txheej txheem ntawm beneficiation txais cov txheej txheem qhuav. Guilin Hongcheng yog tus tsim khoom ntawm cov hlau zeb, hnub no los ntawm Guilin Hongcheng Xiaobian rau koj los qhia txog kev siv cov hlau zeb hauv cov hlau qhuav sib tsoo qhuav magnetic txheej txheem.

1. Cov txiaj ntsig ntawm cov hlau ore hnav khaub ncaws ntsug zeb:

Cov txheej txheem sib tsoo thiab qib ntawm cov hlau ore ua cov khoom siv hauv Suav teb feem ntau siv cov txheej txheem ntub. Cov khoom siv sib tsoo feem ntau siv hauv cov concentrators ntub yog lub tshuab sib tsoo pob, lub tshuab sib tsoo pas nrig, lub tshuab sib tsoo, thiab lwm yam, thiab cov khoom siv sib cais feem ntau yog lub tshuab sib tsoo kauv, hydrocyclone, lub lim dej zoo, thiab lwm yam. Kev siv cov khoom siv no ua ke tuaj yeem txhim kho kev ua haujlwm ntawm cov hlau ore zoo sorting thiab txo cov dej siv hauv cov txheej txheem. Yog li ntawd, ntawm lub hauv paus ntawm kev ua kom ntseeg tau tias cov txheej txheem ua tau, ua kom yooj yim cov txheej txheem, txo cov naj npawb ntawm cov khoom siv thiab txo thaj chaw ntawm cov nroj tsuag tau dhau los ua teeb meem ceev ceev uas yuav tsum tau daws hauv lub tshuab sib tsoo hlau ore. Cov hlau ore qhuav sib tsoo qhuav magnetic txheej txheem ntawm hlau ore dressing mill rau kev sib tsoo qhuav zoo, kev sib tsoo nyeem zoo tuaj yeem lav -200 saum 80%, sib npaug rau cov txheej txheem ntawm lub tshuab sib tsoo pob thiab ntsia hlau grading lossis lub tshuab sib tsoo pob thiab cyclone kaw txheej txheem, tib lub sijhawm, hlau ore dressing mill ua tiav muaj peev xwm ntau dua li lub tshuab sib tsoo pob, kev siv hluav taws xob tsawg, tsis muaj dej hauv cov txheej txheem ntawm kev sib tsoo, yog li ntawd, cov txheej txheem piv nrog cov txheej txheem thawj, muaj ntau yam siab heev. Tib lub sijhawm, cov txheej txheem no yog cov txheej txheem qhuav, rau cov cheeb tsam qhuav dej tsis txaus, tuaj yeem daws tau qhov teeb meem ntawm cov teeb meem dej, txo tus nqi ntawm kev hnav khaub ncaws thiab kev siv cov peev txheej dej.

2. Cov yam ntxwv ntawm cov hlau ore qhuav sib tsoo qhuav sib nqus txheej txheem:

Lub tshuab sib tsoo hlau sib xyaw ua ke kev faib tawm sib tsoo, uas tuaj yeem hloov cov khoom siv sib tsoo thiab cov khoom siv ntsuas tib lub sijhawm, uas tuaj yeem daws tau qhov teeb meem ntawm kev yooj yim ntawm cov txheej txheem thiab cov khoom siv. Tom qab ib lossis ob theem ntawm kev sib tsoo, cov hlau tuaj yeem ntsuas cov khoom me me nrog lub hauv paus ntsiab lus ntawm lub tshuab nws tus kheej, cov zaub mov tuaj yeem sib cais los ntawm kev tshuaj ntsuam, uas yog qhov zoo rau kev txo lossis txawm tias tiv thaiv qhov tshwm sim ntawm kev sib tsoo ntau dhau. Kev siv lub tshuab sib tsoo hlau rau lub tshuab sib tsoo hlau qhuav muaj cov yam ntxwv hauv qab no: