Gabatarwa ga slag
Slag sharar masana'antu ce da aka cire daga tsarin yin ƙarfe. Baya ga ma'adinan ƙarfe da mai, ya kamata a ƙara adadin dutse mai laushi a matsayin mai narkewa don rage zafin narkewa. Calcium oxide, magnesium oxide da sharar ma'adinan a cikin ma'adinan ƙarfe da aka samu ta hanyar ruɓewa a cikin tanderun fashewa, da kuma tokar da ke cikin coke suna narkewa, wanda ke haifar da narkewar abu tare da silicate da silicoaluminate a matsayin manyan abubuwan da ke cikin, waɗanda ke iyo a saman ƙarfe mai narkewa. Ana fitar da shi akai-akai daga tashar fitarwa ta slag kuma iska ko ruwa ke kashe shi don samar da ƙwayoyin granular. Wannan slag ne na tanderun fashewa mai granulated, wanda ake kira "slag". Slag wani nau'in abu ne mai "halayen hydraulic mai yuwuwa", wato, asalinsa ba shi da ruwa lokacin da yake wanzuwa shi kaɗai, amma yana nuna taurin ruwa a ƙarƙashin aikin wasu masu kunna (lime, clinker foda, alkali, gypsum, da sauransu).
Amfani da slag
1. Ana samar da simintin Slag Portland a matsayin kayan da aka ƙera. Ana haɗa slag ɗin tanda mai ƙarfi da aka yi da clinker na siminti na Portland, sannan a ƙara gypsum 3 ~ 5% don haɗawa da niƙa don yin slag na simintin Portland. Ana iya amfani da shi sosai a fannin injiniyan ruwa, tashar jiragen ruwa da injiniyan ƙarƙashin ƙasa.
2. Ana iya amfani da shi wajen samar da tubalin slag da kuma kayayyakin siminti da aka naɗe da ruwa
3. Sanya slag da activator na ruwa (siminti, lemun tsami da gypsum) a kan injin niƙa na'urar, ƙara ruwa sannan a niƙa shi ya zama turmi, sannan a haɗa shi da gauraye mai kauri don ya zama siminti mai laushi da aka naɗe da ruwa.
4. Yana iya shirya simintin tsakuwa mai kauri kuma ana amfani da shi sosai a fannin injiniyan hanya da injiniyan layin dogo.
5. Amfani da slag da aka faɗaɗa da kuma slag da aka faɗaɗa galibi ana amfani da shi azaman kayan aiki mai sauƙi don yin siminti mai sauƙi.
Tsarin kwararar slag pulverization
Takardar nazarin babban sinadarin Slag (%)
| Iri-iri | CaO | SiO2 | Fe2O3 | MgO | MnO | Fe2O3 | S | TiO2 | V2O5 |
| Karfe, fashewar tanderu mai ƙarfi | 32-49 | 32-41 | 6-17 | 2-13 | 0.1-4 | 0.2-4 | 0.2-2 | - | - |
| Manganese slag | 25-47 | 21-37 | 7-23 | 1-9 | 3-24 | 0.1-1.7 | 0.2-2 | - | - |
| Nau'in ƙarfe na vanadium | 20-31 | 19-32 | 13-17 | 7-9 | 0.3-1.2 | 0.2-1.9 | 0.2-1 | 6-25 | 0.06-1 |
Shirin zaɓin samfurin injin yin foda na Slag
| Ƙayyadewa | Mafi kyawan aiki da zurfi (420m³/kg) |
| Shirin zaɓar kayan aiki | Injin niƙa a tsaye |
Bincike kan samfuran injin niƙa niƙa
Injin naɗawa a tsaye:
Manyan kayan aiki da kuma yawan fitarwa na iya biyan manyan ayyuka. Injin niƙa mai tsayi yana da kwanciyar hankali sosai. Rashin amfani: yawan kuɗin saka hannun jari a kayan aiki.
Mataki na I:Chanzarta kayan aiki
Babbanƙazamin abuAna niƙa kayan ta hanyar niƙa har zuwa mafi kyawun abinci (15mm-50mm) wanda zai iya shiga injin niƙa.
Matakin matakiII: Gyin kurkura
An murƙusheƙazamin abuAna aika ƙananan kayayyaki zuwa wurin ajiyar kaya ta hanyar lif, sannan a aika su zuwa ɗakin niƙa na injin niƙa daidai gwargwado ta hanyar mai ciyarwa don niƙa.
Mataki na III:Rarrabayin
Ana tantance kayan da aka niƙa ta hanyar tsarin tantancewa, kuma mai rarrabawa zai tantance foda mara cancantar sannan ya mayar da shi babban injin don sake niƙawa.
Matakin matakiV: Ctattara kayayyakin da aka gama
Foda da ta dace da ƙanƙantar ta na ratsa bututun mai tare da iskar gas ɗin kuma tana shiga cikin mai tattara ƙura don rabawa da tattarawa. Ana aika foda da aka tattara zuwa wurin da aka gama samfurin ta hanyar na'urar jigilar kaya ta tashar fitarwa, sannan a sanya ta cikin tankin foda ko mai shiryawa ta atomatik.
Misalan aikace-aikacen sarrafa foda na slag
Samfuri da adadin wannan kayan aiki: Saiti 1 na HLM2100
Sarrafa kayan aiki: Slag
Ingancin samfurin da aka gama: raga 200 D90
Ƙarfin aiki: 15-20 T/h
Yawan gazawar injin niƙa na Hongcheng yana da ƙasa sosai, aikin yana da ƙarfi sosai, hayaniyar tana da ƙasa, ingancin tattara ƙura yana da yawa, kuma wurin aiki yana da kyau ga muhalli. Bugu da ƙari, mun yi matuƙar farin ciki cewa ƙimar fitarwa na injin ya wuce ƙimar da ake tsammani kuma ya haifar da fa'idodi masu yawa ga kamfaninmu. Ƙungiyar Hongcheng bayan tallace-tallace ta ba da sabis mai kyau da himma. Sun yi ziyara akai-akai sau da yawa don duba yanayin aikin kayan aikin, sun magance mana matsaloli da yawa na aiki, kuma sun sanya garanti da yawa don aikin kayan aikin yadda ya kamata.
Lokacin Saƙo: Oktoba-22-2021
