Slag yachitsulo, monga slag yomaliza ya zinyalala yopangidwa ndi zitsulo zosungunula, imakhala ndi zitsulo zambiri. Chifukwa cha kachulukidwe kakang'ono komanso kachulukidwe kakang'ono, sichingatchulidwe ndikugwiritsidwa ntchito pantchito yomanga. Zida zachitsulo zamtengo wapatali sizinapezeke bwino, zomwe zachititsa kuti pakhale zinyalala zina. Chitsulo chachitsulo chiyenera kubwezeretsedwanso ndikugwiritsiridwanso ntchito kupyolera mu njira ina yolekanitsa maginito, ndikukwaniritsa zofunikira za kalasi yachitsulo ya ufa yomwe imafunidwa ndi chitsulo chokhala ndi chitsulo chosungunula ng'anjo, kuti slag yachitsulo ikhoza kubwezeretsedwanso. Ikhoza kugwiritsidwa ntchito bwino pomanga.
Pakadali pano, njira ina yolekanitsa maginito ndi njira yotheka, ndipo ndikofunikira kusankha zida zoyenera kuti zitheke kupatukana kwachitsulo ndikuchira bwino. Chitsulo chachitsulo chimakhala pansi kuti chizindikire kudzipatula kwake, ndiyeno kupyolera mu mpweya wouma maginito kulekanitsa kwa ufa wa ore, ore chakudya, kuika maganizo ndi tailings amalandiridwa, ndipo chiwerengero chonse chachitsulo chimawunikidwa ndikuwunikidwa kuti tipeze njira yabwino kwambiri ndi zipangizo. magawo. Perekani chithandizo choyenera chaukadaulo pakupanga kwenikweni.
Zitsulo slag katundu
Steel slag ndi zinyalala slag opangidwa ndi ntchito mkulu-magnesium laimu, yogwira laimu ndi zipangizo zina wothandiza decontamination ndi mpweya kuwomba mu steelmaking ndondomeko, kotero lili ndi mkulu chitsulo okusayidi, zambiri 20% -40%, ndi FeO okhutira. ndizoposa Fe2O3, zoyambazo nthawi zambiri zimakhala 15% -25%, pamene zotsirizirazi ndi 5% -15%, zonse zomwe zimasonyeza magnetism ofooka.
Zida zoyesera
Zida zoyesera zimagwiritsa ntchito FX0665 powder ore air dry magnetic separator ya Huate Company, yomwe imagwiritsidwa ntchito makamaka posankha maginito asanayambe kugaya kapena kupanga maginito oyenerera kuchokera ku magnetite ya ufa.
Powder Ore Air Dry Magnetic Separator
Mfundo yogwira ntchito
chipolopolo chapamwamba 2.transmission 3.Feed Hole 4.Magnetic roller 5.fust outlet 6.Chida cholowera mpweya 7.chipangizo cholipirira mphepo 8.frame 9.Kutsegula kwa Tailings 10.Kutsegula kwambiri
m'munsi chipolopolo
Mfundo ntchito ya ufa ore mpweya youma maginito olekanitsa akuwonetsedwa mu chithunzi. Mcherewo umadyetsedwa pamwamba pa ng'oma ya maginito kudzera pa doko lodyetsera ore 3, ndipo maginito amchere amadsorbed pamwamba pa ng'oma ya maginito 4 pansi pa mphamvu ya maginito, ndi kuzungulira ndi maginito 4. Njira, mchere womwe uli pamwamba pa ng'oma ya maginito 4 umakhala wosakanikirana ndi kugwedezeka kwa maginito kwazitsulo zazikulu zokulunga ndi maginito ambiri, chipangizo cha maginito, chipangizo cholowera mpweya 6 ndi doko lochotsa fumbi. 5, kotero kuti zonyansa mu mchere ndi osauka conjoined zamoyo zithetsedwe bwino. Potero, kalasi ya kuganizira bwino. Mchere wosankhidwa ukasinthidwa kumalo osakhala ndi maginito ndi ng'oma ya maginito 4, amalemeretsedwa mu doko la 9 pansi pa mphamvu yokoka, mphamvu ya centrifugal ndi chipangizo chotsitsa kuti chikhale chokhazikika. Maminolo omwe si a maginito kapena matupi olumikizana osasunthika amachotsedwa pakamwa pa tailings 8 pansi pa mphamvu yokoka ndi mphamvu yapakati, ndikukhala michira kapena miyala yapakatikati.
luso ndi kiyi luso la ufa ore mpweya youma maginito olekanitsa
1.Kudyetsa kugwedeza kumagwiritsidwa ntchito kudyetsa, ndipo magawo a wodyetsa akhoza kusinthidwa kuti akwaniritse kudyetsa yunifolomu;
2.The maginito utenga Mipikisano pole, lalikulu kukulunga ngodya (mpaka 200-260 madigiri), mkulu munda mphamvu (3000-6000Gs) kamangidwe, ndi dongosolo maginito dongosolo dongosolo angasinthidwe malinga ndi mchere katundu kukwaniritsa wololera beneficiation zizindikiro. ;
3.Kuthamanga kwa mzere wa silinda kumasinthidwa mkati mwa 1-20m / s, ndipo liwiro loyenera likhoza kusankhidwa malinga ndi chikhalidwe cha ore; silindayo imapangidwa ndi zinthu zopanda chitsulo ndipo imakhala ndi chipangizo chothandizira maginito kuti chiwongolere giredi yokhazikika;
4.Ili ndi mawonekedwe apadera a mpeni wa mpweya, chipangizo cholipirira mphepo ndi chipangizo chochotsera fumbi (zoyenera zikhoza kusankhidwa malinga ndi chikhalidwe ndi zofunikira za ore); pamwamba pa silinda imaperekedwa ndi chipangizo chotsitsa, chomwe chimatha kuzindikira kutulutsa koyera kwa concentrate;
The FX powder ore air dry magnetic separator makamaka amapangidwa ndi chipangizo chopatsirana, ng'oma yolekanitsa maginito, chipangizo chowombera, chida chochotsa fumbi, chida chosonkhanitsira matope, ndi zina zambiri. Mphamvu yamaginito ya ng'oma yolekanitsa maginito ndi 3500Gs. . , maginito mphamvu, atembenuza centrifugal mphamvu, etc., akhoza kukwaniritsa youma chisanadze kusankha 0-5mm tinthu kukula magnetite kapena bwino kwambiri kalasi ya zabwino ufa magnetite. Zotsatira zake ndi izi:
A. Gulu losankhidwa la 0-5mm magnetite likhoza kuwonjezeka kuchoka pa 10% kufika kupitirira 40%. Itha kugwiritsidwa ntchito ngati kutayirapo musanagaye, zomwe zimatha kusintha kwambiri kalasi yolowera ndikuwongolera magwiridwe antchito a mphero.
B. The osankhidwa kalasi ya -74um ndi -45um chabwino-grained magnetite akhoza ziwonjezeke kuchokera pafupifupi 10% kuti kuposa 60%, ndi maganizo oyenerera akhoza mwachindunji analandira ndi kusankha youma.
Njira yoyesera ndi kusanthula.
①Kusanthula kwazinthu zomwe wamba ndikuzindikira zida zachitsulo.
②Kukonzekera ndi kuyeretsa mchere wopanda zitsulo monga Chingerezi, mwala wautali, fluorite, fluorite, kaolinite, bauxite, sera yamasamba, baryrite, etc.
③Kupindula kwazitsulo zakuda monga chitsulo, titaniyamu, manganese, chromium ndi vanadium.
④ Kupindula kwa mchere wa mchere wofooka wa maginito monga black tungsten ore, tantalum niobium ore, makangaza, mpweya wamagetsi, ndi mtambo wakuda.
⑤ Kugwiritsa ntchito mokwanira zinthu zachiwiri monga michira yosiyanasiyana ndi smelting slag.
⑥ Pali ore-magnetic, heavy and flotation kuphatikiza kupindula kwazitsulo zachitsulo.
⑦Kusankha mwaluntha kwa mchere wazitsulo ndi wosakhala wachitsulo.
⑧ Semi-industrialized mosalekeza kusankha mayeso.
⑨ Kukonza ufa wa Ultrafine monga kuphwanya zinthu, mphero ya mpira ndi magulu.
⑩ EPC turnkey mapulojekiti monga kuphwanya, kusankha chisanadze, akupera, maginito (olemera, kuyandama) kulekana, youma raft, etc.
Nthawi yotumiza: Mar-14-2022