Hordhac ku saabsan jajabka hadhuudhka
Badarka la shiiday waa badeecada laga soo saaro foornada qaraxa ka dib marka ay dhalaaliso qaybaha aan birta ahayn ee macdanta birta, kookaha iyo dambaska ee dhuxusha lagu duro marka la dhalaalinayo birta doofaarka ee shirkadaha birta iyo birta. Inta badan waa baloog crystalline ah, malab ama usha. Inta badan waxaa lagu dahaadhay jirka vitreous, kaas oo ah jaalle khafiif ah (qadar yar oo kiristaalo cagaaran oo madow ah), dhalaal galaas ah ama dhalaal xariir ah. Adkaanshaha Mohs waa 1 ~ 2, (ururinta dabiiciga ah) cuf-isjiidadka gaarka ah waa 0.8 ~ 1.3t/m3. Waxaa inta badan jira laba siyaabood: daminta biyaha barkadda slag iyo daminta biyaha hore ee foornada. Waxay leedahay sifooyin summeyn haydarooliga ah oo suurtagal ah. Iyada oo ay ku jirto ficilka clinker sibidhka, lime, gypsum iyo firfircoonayaasha kale, waxay muujin kartaa waxqabadka simeynta adag ee biyaha. Sidaa darteed, waa walxo ceeriin ah oo tayo sare leh.
Isticmaalka shiididda hadhuudhka
1. Isticmaalka jajabka hadhuudhka ee warshadaha sibidhka:
Waxay leedahay sifooyin sibidh haydarooliga ah oo suurtagal ah. Waxaa loo isticmaali karaa isku darka sibidhka ama sibidhka aan lahayn clinker. Noocyada sibidhka la sameeyay waxaa ka mid ah sibidhka Portland ee slag, sibidhka gypsum ee slag, sibidhka lime ee slag, iwm.
2. Isticmaalka jajabka hadhuudhka ee sibidhka ganacsiga:
Sida isku darka macdanta ee shubka, budada qolofta hadhuudhka waxay beddeli kartaa sibidhka isla xaddi ahaan. Waxaa si toos ah loogu daraa shubka ganacsiga. Marka loo eego farqiga dhaqdhaqaaqa iyo bedka dusha sare ee gaarka ah, waxqabadka shubka lagu qasay budada qolofta hadhuudhka ee qayb gaar ah ayaa si cad loo hagaajiyay. Budada qolofta hadhuudhka ayaa si gaar ah ugu habboon mashaariicda gaarka ah sida dhismayaasha dhaadheer, biyo-xireennada, garoomada diyaaradaha, dhismayaasha biyaha hoostooda iyo kuwa dhulka hoostiisa mara.
Socodka habka jajabinta hadhuudhka
Waxyaabaha kiimikada ah ee birta gudaha laga sameeyo ee lagu daro birta, marka la barbardhigo (%)
| Ganacsiga | CaO | SiO22 | Al2O3 | MgO | Fe2O3 | MnO | Ti | S | K | M |
| Koox Burcad ah | 38.90 | 33.92 | 13.98 | 6.73 | 2.18 | 0.26 |
| 0.58 |
|
|
| Gan Gang | 37.56 | 32.82 | 12.06 | 6.53 | 1.78 | 0.23 |
| 0.46 |
|
|
| Ji Gang | 36.76 | 33.65 | 11.69 | 8.63 | 1.38 | 0.35 |
| 0.56 | 1.67 |
|
| Shou Gang | 36.75 | 34.85 | 11.32 | 13.22 | 1.38 | 0.36 |
| 0.58 | 1.71 | 1.08 |
| Bao Gang | 40.68 | 33.58 | 14.44 | 7.81 | 1.56 | 0.32 | 0.50 | 0.2 | 1.83 | 1.01 |
| Wu Gang | 35.32 | 34.91 | 16.34 | 10.13 | 0.81 | - |
| 1.71 | 1.81 | 0.89 |
| Ma Gang | 33.26 | 31.47 | 12.46 | 10.99 | 2.55 | - | 3.21 | 1.37 | 1.65 | 1.00 |
Barnaamijka xulashada moodeelka mashiinka sameynta budada slag-ka ee hadhuudhka
| Faahfaahinta | Tayada wax soo saarka ugu dambeysa: 420㎡/kg |
| Barnaamijka xulashada qalabka | warshad shiidi toosan |
Falanqaynta moodooyinka shiididda shiididda
Warshadda Roogga Toosan:
Qalabka baaxadda weyn iyo wax soo saarka sare wuxuu dabooli karaa wax soo saar ballaaran.warshad budada slag ahwaxay leedahay xasillooni sare. Qasaarooyinka: kharashka maalgashiga qalabka oo sarreeya.
Marxaladda I: Burburinta walxaha ceeriin ah
Qalabka weyn ee lagu shiido hadhuudhka waxaa burburiya jajabiyaha si uu u noqdo mid si fiican u shaqeeya (15mm-50mm) kaas oo geli kara warshadda shiidi karta.
Marxaladda II: Shiidida
Alaabada yaryar ee la jajabiyey ee hadhuudhka ah ayaa loo diraa meesha lagu kaydiyo iyadoo la adeegsanayo wiishka, ka dibna si siman oo tiro ahaan ah ayaa loogu diraa qolka shiididda ee warshadda si loogu shiido.
Marxaladda III: Kala-soocidda
Alaabada la shiiday waxaa lagu qiimeeyaa nidaamka kala-soocidda, budada aan u qalminna waxaa qiimeeya kala-soocidda waxaana lagu celiyaa mashiinka ugu weyn si loogu shiido.
Marxaladda V: Ururinta alaabta la dhammeeyay
Budada u hoggaansanta jilicsanaanta ayaa dhex marta dhuumaha gaaska waxayna gashaa ururinta boodhka si loo kala saaro loona ururiyo. Budada la ururiyey waxaa loo diraa qalabka wax lagu qaado iyadoo loo marayo dekedda laga soo saaro, ka dibna waxaa baakadeeya booyada budada ama qalabka baakadaha otomaatiga ah.
Tusaalooyinka codsiga ee habaynta budada slag-ka hadhuudhka
Nooca iyo tirada qalabkan: 1 qaybood oo HLM2100 ah
Ka shaqaynta alaabta ceeriin ah: Slag
Sharafta badeecada la dhammeeyay: 200 mesh D90
Awoodda: 15-20 T/saacaddii
Ka dib in ka badan toban sano oo sahamin firfircoon iyo cilmi-baaris iyo horumarin ah, kooxda cilmi-baarista iyo horumarinta tignoolajiyada Guilin Hongcheng ayaa ugu dambeyntii soo saartay taxane warshad shiidid ah oo lagu shiido xawaash hadhuudh ah oo leh keydin tamar oo muhiim ah, ilaalin kaarboon yar iyo deegaan ka dib sahaminta iyo qodista joogtada ah. Warshad shiidid ah oo Guilin Hongcheng ah ayaa si firfircoon uga jawaabtay baaqa siyaasadda qaran ee ilaalinta tamarta iyo yaraynta qiiqa waxayna la jaan qaadaysaa wax soo saarka ilaalinta deegaanka. Waxay si wax ku ool ah u daboolaysaa baahida wax soo saarka ee keydinta tamarta, waxayna macaamiisha siisaa tignoolajiyad shiidid oo casri ah, casri ah oo casri ah oo loogu talagalay khadka wax soo saarka ee xawaashka ...
Waqtiga boostada: Oktoobar-22-2021



