DUUB SHUKIDDA CADAADISKA SARE EE KELIYA
Baaxadda Codsiga
Duubka shiididda cadaadiska sare leh ee hal-wado ah ayaa si gaar ah loogu talagalay in hore loogu shiido clinkers-ka sibidhka, wasakhda macdanta, clinkers-ka birta iyo wixii la mid ah oo loo geliyo granules yaryar, si aad u burburiso macdanta birta ah (macdanta birta, manganes-ka, macdanta naxaasta, macdanta rasaasta-zinc, macdanta vanadium iyo kuwa kale) iyo in lagu shiido macdanta aan birta ahayn (gangues-ka dhuxusha,
feldspar, nepheline, dolomite, nuuradda, quartz, iwm.) oo loo beddelo budo.
Mabda'a Qaab-dhismeedka & Shaqada
◆Jaantuska Mabaadi'da Shaqada
Duubka shiidida cadaadiska sare ee hal-drive-ka ayaa qaata
Mabda'a shiididda ee soo saarista walxaha isku-darka ah.
Mid waa duub taagan kan kalena waa duub la dhaqaajin karo.
Labada duubba waxay si isku mid ah ugu wareegaan si iska soo horjeeda.
Agabku wuxuu ka soo galayaa furitaanka quudinta sare,
waxaana lagu shiidaa iyadoo ay sabab u tahay cadaadis sare oo ku yimaada farqiga labada duub, lagana saaro salka.
◆Qaybta wadista
Hal darawal oo keliya ayaa loo baahan yahay,
awoodda waxaa laga gudbiyaa duubka taagan ilaa duubka la dhaqaajin karo iyada oo loo marayo nidaamka geerka,
si labada duubba si buuxda isugu ekaadaan iyada oo aan lahayn is jiidjiid simbiriirixan.
Shaqada oo dhan waxaa loo isticmaalaa wax soo saarista agabka,
heerka isticmaalka tamarta ayaa sarreeya, taas oo badbaadinaysa 45% korontada marka la barbar dhigo duubka shiididda cadaadiska sare ee caadiga ah.
◆Nidaamka cadaadiska lagu dabaqo
Nidaamka cadaadiska farsamada ee guga ee isku dhafan wuxuu ka dhigayaa duubka dhaqaaqa inuu si dabacsan uga fogaado.
Marka ay soo gasho walxo shisheeye oo bir ah,
Nidaamka cadaadiska guga wuxuu si toos ah dib ugu soo noqdaa oo uga falceliyaa waqtiga, isagoo hubinaya in heerka hawlgalku uu yahay mid aad u sarreeya 95%;
In kasta oo duubka shiididda cadaadiska sare ee dhaqameedku uu ka dhigayo in laga fogaado, haddana saliidda haydarooliga ayaa loo baahan yahay in laga saaro dhuumaha si loo yareeyo cadaadiska.
Ficilku waa dib u dhacay, taasoo keeni karta dhaawac soo gaara dusha sare ee duubka ama cillad ku timaadda nidaamka haydarooliga.
◆Dusha sare ee rog
Dusha sare ee duubka waxaa lagu dhejiyay walxo alxan oo u adkaysta xirashada dahaarka, adkaantana waxay gaari kartaa HRC58-65; cadaadiska si toos ah ayaa loogu hagaajiyaa walaxda,
taas oo aan kaliya gaarin ujeeddada shiididda, laakiin sidoo kale ilaalisa dusha sare ee duubka;
Duubka la dhaqaajin karo iyo duubka taagan ayaa si isku mid ah u shaqeeya iyada oo aan la simbiriirixanayn.
Sidaa darteed, cimriga adeegga ee dusha sare ee duubka ayaa aad uga sarreeya kan duubka shiidi ee cadaadiska sare ee caadiga ah.
Tilmaamaha Farsamada ee ugu Muhiimsan
◆ Hufnaan Shaqo oo Sare. Marka la barbardhigo qalabka burburinta dhaqameed, awoodda farsamaynta ayaa korodha 40 - 50%.
Awoodda farsamaynta ee PGM1040 waxay gaari kartaa qiyaastii 50 - 100 t/saacaddii, iyadoo leh awood 90kw oo keliya.
◆ Isticmaalka Tamarta oo Yar. Sida ku cad habka kaliya ee loo wado, waxay u baahan tahay hal matoor oo keliya si loo wado.
Isticmaalka tamarta aad ayuu u hooseeyaa. Marka la barbardhigo HPGR-ka laba-wado ee dhaqameed, waxay yareyn kartaa isticmaalka tamarta 20-30%.
◆ Tayada u adkaysta xirashada oo wanaagsan. Iyada oo hal matoor oo keliya la wado, waxqabadka isku-dhafka labada duub aad ayuu u fiican yahay.
Iyada oo leh dusha sare ee alxanka u adkaysta xirashada, duubabku waxay leeyihiin tayo wanaagsan oo u adkaysta xirashada waana la ilaalin karaa si fudud.
◆ Heerka Hawlgalka Sare: ≥ 95%. Iyadoo la adeegsanayo naqshad cilmiyeed, qalabka waxaa cadaadis saari kara kooxda guga cadaadiska sare leh.
Cadaadiska shaqada si toos ah ayaa loo hagaajin karaa iyadoo loo eegayo cadaadiska kooxda guga. Ma jirto meel cilladaysan.
◆ Otomaatig Sare iyo hagaajin fudud. Haddii aan lahayn nidaamka haydarooliga, waxaa jira heer cillad yar
◆ Dusha sare ee duubka waxaa lagu dhejiyay walxo alxan oo u adkaysta xirashada dahaarka, oo leh adkeysi sare iyo iska caabin wanaagsan oo xirashada ah;
Cadaadiska gu'ga wuxuu ka yimaadaa xoogga falcelinta ee walaxda, cadaadiskuna had iyo jeer waa isku dheelitiran yahay,
taas oo aan kaliya gaarin ujeeddada burburinta,
laakiin sidoo kale waxay ilaalisaa dusha sare ee duubka; duubka dhaqaaqa iyo duubka taagan waxaa isku dhejiya oo kaxeeya nidaamka geerka,
Xawaaruhuna si buuxda ayuu isu waafajinayaa, taasoo ka fogaanaysa is jiidjiidashada u dhaxaysa agabka iyo dusha sare ee duubka.
Sidaa darteed, cimriga adeeggu aad ayuu uga sarreeyaa kan HPGR-ka laba-wadolaha ah.
◆ Qaab-dhismeed yar iyo meel dabaq ah oo yar.
Halbeegyada Farsamada
| Moodel | Dhexroorka duubkamm | Duubballaca mm | M ax .feedsize(Sibidh, bir bir ah, saliid) mm | Quudinta ugu fiicancabbirka(birta ah)m i n e r a l,aan bir ahaynmacdan) mm | mmCabbirka wax soo saarka(sibidh)mm | Awoodda farsamayntaT/saacaddii | Mo to o rawood Kw | Cabbirrada dulmar(L × W × H)mm |
| PGM0850 | φ800 | 500 | 50 | 30 | Kala-soocidda,<4 | 30~40 | 37 | 2760×2465×1362 |
| PGM1040 | φ1000 | 400 | 50 | 30 | Kala-soocidda,<4 | 50~80 | 90 | 4685×4300×2020 |
| PGM1060 | φ1000 | 600 | 50 | 30 | Kala-soocidda,<4 | 70~110 | 110 | 4685×4300×2020 |
| PGM1065 | φ1000 | 650 | 50 | 30 | laaluush qaadasho,<4 | 100~160 | 200 | 5560×4500×2200 |
| PGM1250 | φ1200 | 500 | 50 | 30 | Kala-soocidda,<4 | 120~180 | 250 | 6485×4700×2485 |
| PGM1465 | φ1400 | 650 | 50 | 30 | Kala-soocidda,<4 | 240~320 | 630 | 9200 × 6320 × 3600 |
| PGM1610 | φ1600 | 1000 | 50 | 30 | Kala-soocidda,<4 | 500~650 | 1250 | 10800 × 8100 × 4400 |
ISBARBARDHIGGA DHINACA HAL-WADIGA AH EE HPGR IYO KHAYRAADKA CAADI AH EE HPGR
Jaantuska Socodka Habka Shiididda Kahor ee Hal Darawal HPGR
Shiididda kahor ee sibidhka, birta iyo birta shiididda "Shiididda badan iyo shiididda yar, ku beddel shiididda burburinta", taas oo ah, shiididda kahor, ayaa noqotay tignoolajiyadda ugu weyn ee habka wax soo saarka warshadaha tuubooyinka si loo kordhiyo wax soo saarka loona yareeyo isticmaalka tamarta. Iyada oo ah qalabka ugu horumarsan ee shiididda kahor ee tamarta badbaadiya, HPGR-ka hal-wadde leh wuxuu ku burburin karaa agabka ilaa -4mm ama -0 .5mm, kaas oo 0 .08mm ay ka badan tahay 30%. Awoodda warshadda kubbadda la isticmaalay waxaa lagu kordhin karaa 50 ~ 100%, isticmaalka awoodda shiididda nidaamkana waxaa lagu dhimi karaa 15 ~ 30%.
Jaantuska Socodka Habka Burburinta Aad u Fiican ee Macdanta Birta ah oo leh Hal Wadid HPGR
Burburinta Aad u Fiican ee Macdanta Birta ah
Marka macdantu ay dhex marto farqiga u dhexeeya labada duub, waxaa lagu burburiyaa walxo yaryar oo ah -5 mm ama -3 mm iyo tiro badan oo budo ah iyadoo la adeegsanayo xoog cadaadis sare. Sababtoo ah awoodda isku xidhka ee daciifka ah ee isku xidhka u dhexeeya macdanta waxtarka leh iyo gangue, jabka daalka ama jab yar iyo cadaadiska gudaha ayaa si fudud loo soo saari karaa. Qayb ka mid ah isku xidhka ayaa gebi ahaanba kala go'i doona.
Sababtoo ah maadada sare ee budada fiican ee laga soo daayo HPGR iyo xaqiiqda ah in macdanaha lagu burburiyo dusha sare ee kala-goynta, marka la barbar dhigo burburinta caadiga ah, saamiga koritaanka ee alaabada la jajabiyey ayaa yaraaday, saameynta tuurista dabadana waa mid wanaagsan.
Heerka adag ee isku-darka iyo wax-soo-saarka qashinka la tuuro labadaba si weyn ayaa loo hagaajiyay.
Jaantuska Socodka Habka Codsiga ee Macdan aan Bir ahayn oo leh Hal Wadid HPGR
Shiididda Macdanta Aan Birta Ahayn
Marka la barbardhigo qalabka shiididda dhaqameed, HPGR-ka hal-wadiyaha ah wuxuu leeyahay faa'iidooyinka awoodda weyn ee hal mashiin, isticmaalka tamarta oo hooseeya, xirashada yar iyo wasakhowga birta oo yar; tayada badeecada waxaa laga xakameyn karaa 20 mesh ilaa 120 mesh, kaas oo beddeli kara mashiinka kubbadda oo abuuri kara hab cusub oo shiididda.
DUUB SHUKIDDA CADAADISKA SARE EE HPGM
Mabda'a Shaqada
Duubka shiididda cadaadiska sare ee taxanaha HPGM waa nooc cusub oo qalab shiidid oo tamar badbaadiya oo loogu talagalay mabda'a ah shiididda lakabka walxaha cadaadiska sare leh. Waxay ka kooban tahay laba duub oo tuujin ah oo si isku mid ah u wareegaya xawaare hoose. Mid waa duub taagan kan kalena waa duub la dhaqaajin karo, oo labaduba ay wadaan matoor awood sare leh. Agabka waxaa si siman looga quudiyaa labada duub ee ka sarreeya, waxaana si joogto ah loogu qaadaa booska duubka iyadoo la adeegsanayo duubka tuujinta. Ka dib marka la mariyo cadaadis sare oo ah 50-300 MPa, keegga walxaha cufan ayaa laga saaraa mashiinka. Keegga walxaha la saaray, marka lagu daro qayb gaar ah oo ka mid ah alaabada u qalma, qaab-dhismeedka gudaha ee walxaha aan u qalmin waxaa ka buuxa tiro badan oo dildilaacyo yaryar ah oo ay ugu wacan tahay shiididda cadaadiska sare, si awoodda shiididda walxaha si weyn loo hagaajiyo. Agabka ka dib shiididda, ka dib jebinta, kala-soocidda iyo baaritaanka, agabka wanaagsan ee ka yar 0.8 mm waxay gaari karaan qiyaastii 30%, agabka ka yar 5 mmna wuxuu gaari karaa in ka badan 80%. Sidaa darteed, habka shiididda dheeraadka ah, isticmaalka tamarta shiididda waxaa la dhimi karaa ilaa xad weyn, si awoodda wax soo saarka ee qalabka shiididda si buuxda loo isticmaalo, guud ahaan awoodda nidaamka shiididda kubbadda waxaa lagu kordhin karaa 20% ~ 50%, wadarta isticmaalka tamartana waxaa lagu dhimi karaa 30% ~ 50% ama ka badan.
Goobaha Codsiga
Waxaa jira noocyo badan oo kheyraad macdan ah oo ku yaal Shiinaha, laakiin tayada noocyada macdanta badankood waa kuwo liita, kala duwan oo wanaagsan. Si loo xalliyo dhibaatooyinka taagan ee dhinacyada dhaqaalaha, farsamada iyo ilaalinta deegaanka ee horumarinta macdanta, shirkadaha macdanta birta ee gudaha waxay si firfircoon u soo bandhigaan, u dheefshiidaan oo u nuugaan qalabka wax soo saarka macdanta ee cusub oo hufan ee shisheeye. Marka laga hadlayo suuqan, HPGR waa qalab shiidid oo tayo sare leh oo markii ugu horreysay la baaray oo la muujiyay, waxaana la bilaabay in loo isticmaalo shirkadaha macdanta birta ee gudaha. Sidoo kale waa qalabka wax soo saarka macdanta ee ugu badan ee ay ka walwalaan warshadaha macdanta gudaha. Waxaa la dhihi karaa HPGR si weyn ayaa loogu isticmaalaa macdanta birta gudaha. HPGR waxaa si weyn loogu isticmaalay gudaha iyo dibaddaba shiididda warshadaha sibidhka, granulation-ka warshadaha kiimikada, iyo shiididda pellet-ka si loo kordhiyo aagga dusha sare ee gaarka ah. Waxaa loo isticmaalaa burburinta macdanta birta si loo gaaro ujeedooyin kala duwan sida fududeynta habka burburinta, burburinta badan iyo shiididda yar, hagaajinta wax soo saarka nidaamka, hagaajinta saameynta shiididda ama tilmaamayaasha kala soocidda.
Baaxadda Codsiga Wax Ku Oolka ah
1. Shiidida walxaha badan oo dhexdhexaad ah, fiican oo aad u fiican.
2. Warshadaha wax soo saarka macdanta, waxaa la dhigi karaa kahor warshadda kubbadda, iyadoo ah qalab hore loo shiidayo, ama waxaa la samayn karaa nidaam shiidid isku dhafan oo leh warshad kubbadda.
3. Warshadaha pellet-ka oksaydhka leh, waxay beddeli karaan warshadda qoyan ee caadiga ah ee la isticmaalo.
4. Qalabka dhismaha, agabka iska caabiya iyo warshadaha kale, si guul leh ayaa loogu isticmaalay qalabka sibidhka, dhagaxa nuuradda, bauxite iyo shiididda kale.
Faa'iidooyinka Badeecada
1. Naqshad cadaadis joogto ah waxay hubisaa cadaadis siman oo u dhexeeya duubabka waxayna hubisaa saameynta burburinta.
2. Sixitaanka leexashada otomaatiga ah, si dhakhso ah ayuu u hagaajin karaa farqiga duubista si loo hubiyo simanaanta qalabka.
3. Nidaamka kala-soocidda geeska wuxuu yareeyaa saameynta saamaynta geesaha ee saamaynta burburinta.
4. Iyada oo leh bir bir ah oo sibidh ah, cimri dheer, dayactir fudud, iyo mid la beddeli karo.
5. Bangiga waalka wuxuu qaataa qaybaha dibadda laga keeno, nidaamka haydarooligana wuxuu leeyahay naqshad macquul ah iyo isku halayn wanaagsan.
Qaab-dhismeedka HPGR
| Moodel | Dhexroorka duubkamm | Ballaca duubka mm | Wax soo saar dhex maraawood | Cabbirka quudinta | Miisaanka mashiinkat | Awoodda la rakibay |
| HPGM0630 | 600 | 300 | 25-40 | 10-30 | 6 | 74 |
| HPGM0850 | 800 | 500 | 50-110 | 20-35 | 25 | 150-220 |
| HPGM1050 | 1000 | 500 | 90-200 | 20-35 | 52 | 260-400 |
| HPGM1250 | 1200 | 500 | 170-300 | 20-35 | 75 | 500-640 |
| HPGM1260 | 1200 | 600 | 200-400 | 20-35 | 78 | 600-800 |
| HPGM1450 | 1400 | 500 | 200-400 | 30-40 | 168 | 600-800 |
| HPGM1480 | 1400 | 800 | 270-630 | 30-40 | 172 | 800-1260 |
| HPGM16100 | 1600 | 1000 | 470-1000 | 30-50 | 220 | 1400-2000 |
| HPGM16120 | 1600 | 1200 | 570-1120 | 30-50 | 230 | 1600-2240 |
| HPGM16140 | 1600 | 1400 | 700-1250 | 30-50 | 240 | 2000-2500 |
| HPGM18100 | 1800 | 1000 | 540-1120 | 30-60 | 225 | 1600-2240 |
| HPGM18160 | 1800 | 1600 | 840-1600 | 30-60 | 320 | 2500-3200 |
Tiknoolajiyada dusha sare ee duubka roogga nooca cusub
Waxay qaadataa bir bir adag oo tayo sare leh oo leh adkeysi sare iyo iska caabin wanaagsan oo xirasho.
Habaynta stud-ka waxaa loogu talagalay jilitaan kombiyuutar,
habayntuna waa mid macquul ah, taasoo samayn karta lakab walxo isku mid ah oo u dhexeeya boolal, si wax ku ool ah u ilaalinaysa boolal iyo dusha sare ee duubka,
iyo hagaajinta cimriga adeegga ee duubista tuujinta. Qalabka waxaa lagu rakibay dhejisyo gaar ah oo dibadda laga keeno si loogu beddelo si fudud.
Tiknoolajiyada kala soocida ee buufinta duubka iyo usha ugu weyn
Jidhka ugu weyn ee duubka tuujinta waxa uu ka samaysan yahay bir la farsameeyay oo tayo sare leh, duubka tuujintana waxa lagu sameeyay bir tayo sare leh. Usha ugu weyn iyo duubka waxa laga sameeyay agab kala duwan, taas oo hagaajinaysa adkaanta usha ugu weyn iyo adkaanta bushqada tuujinta. Nolosha adeegga ee bushqada tuujinta aad ayaa loo hagaajiyay. Beddelka bushqada tuujinta waa mid ku habboon.
Tiknoolajiyada si degdeg ah u rakibidda iyo kala-dejinta Biiritaanka godadka tayo sare leh ayaa la qaataa, haanta saliidda ee cadaadiska sare lehna waa la diyaariyaa. Biiritaanka si fudud ayaa looga saari karaa bamka saliidda ee cadaadiska sare leh, taasoo si weyn u yareynaysa dhibka lagu qabo beddelka biiritaanka iyo hagaajinta hufnaanta dayactirka.
Tiknoolajiyada shaabadeynta ee isku dhafan oo badan
Shaabadda sidda waxay qaadataa noocyo kala duwan oo shaabad J ah iyo nooca V-ga ah iyo shaabad labyrinth ah, tignoolajiyada siddaynta ee isku dhafan waxay si wax ku ool ah u hubineysaa saameynta siddaynta.
Socodka Macdanta Birta
Dusha sare ee duubka oo leh birlabyo tayo sare leh
Ka dib marka agabka la soo saaro,
lakab walxo cufan ayaa laga sameeyaa dusha sare ee duubka si loo ilaaliyo dusha sare ee duubka.
Walxaha Ceeriin
Keega Waxyaabaha






