CS258425B1 - Device for powder material's pre-heating - Google Patents

Device for powder material's pre-heating Download PDF

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Publication number
CS258425B1
CS258425B1 CS842290A CS229084A CS258425B1 CS 258425 B1 CS258425 B1 CS 258425B1 CS 842290 A CS842290 A CS 842290A CS 229084 A CS229084 A CS 229084A CS 258425 B1 CS258425 B1 CS 258425B1
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Czechoslovakia
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matepnana
heating
powder material
rim
πρη
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CS842290A
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Czech (cs)
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CS229084A1 (en
Inventor
Vladimir I Kaufman
German A Kain
Eduard L Jagud
Pavel I Sokolov
Viktor P Ljachov
Garrij V Teljatnikov
Original Assignee
Vladimir I Kaufman
German A Kain
Eduard L Jagud
Pavel I Sokolov
Viktor P Ljachov
Garrij V Teljatnikov
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Application filed by Vladimir I Kaufman, German A Kain, Eduard L Jagud, Pavel I Sokolov, Viktor P Ljachov, Garrij V Teljatnikov filed Critical Vladimir I Kaufman
Publication of CS229084A1 publication Critical patent/CS229084A1/en
Publication of CS258425B1 publication Critical patent/CS258425B1/en

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  • Materials For Photolithography (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

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I OIIHCAHHE H3OBPETEHHH K ABTOPCKOMY CBKUETEJUjCTBY3a«BneHo: 08.04.833áaBKa Ν’ 3609184/22-02MKH3 B 22 F 1/00 ÁBTopbi: B.H.Kay$MaH, r.A.KaHM, 3.Jl.Hryfl, II.H.Cokojiob»I OIIHCAHHE H3OBPETEHHH TO ABTOPCKOMY CBKUETEJUjCTBY3a «BneHo: 08.04.833áaBKa Ν '3609184 / 22-02MKH3 B 22 F 1/00 ÁBTopbi: B.H.Kay $ MaH, r.A.KaHM, 3.Jl.Hryfl, II.H.Cokojiob»

B.n.JIflXOB Η Γ. B.TeJIHTHHKOBB.n.JIflXOB Γ. B.TeJIHTHHKOB

3aHBHTejJbí Bceco»3Hbift HayHHO-HCCJiefloBaTejjbCKnň h npoeKTHbiň HHCTHTyTanwMHHneBoň, MarHHeBoň κ SJíeKTponnoň npoMbnuneHHOCTH3aHBHTejJbí Bceco »3Hbift HayHHO-HCCJiefloBaTejjbCKnň h npoeKTHbi HHCTHTyTanwMHHneBoň, MarHHeBoň κ SJíeKTponnoň npoMbnuneHHOCTH

Ha3B3Hne HaoGpeTeHHH: YCTAHOBKA řUW IIPEflBAPHTEJlbHOrO ΗΑΓΡΕΒΑ ΠΟΡΟΠΙΚΟΟΒ-ΡΑ3Η0Γ0 MATEPHAJTAHa3B3Hne HaoGpeTeHHH: YCTAHOBKA ÜW IIPEflBAPHTEJlbHOrO ΗΑΓΡΕΒΑ ΠΟΡΟΠΙΚΟΟΒ-ΡΑ3Η0Γ0 MATEPHAJTA

IlpeftnaraeMoe Η3θ6ρβτβΗΗβ othochtch k oSjíacTH πορόωκοΒΟή MeTannyprHH,b uacTHOCTH κ nenaM, HcnojibayeMbiM b rnnHoseMHoň npoMbnuneHHOCTH ona KajibijH-HanHH rHflpOOKHCH βΠΙΟΜΗΗΜΗ Η ΠρΗ ΠρθΗ3ΒΟ,Ε(ΟΤΒβ ΙίβΜβΗΤΗΟΓΟ ΚΠΗΗΚβρβ. H3BecTna ycTaHOBKa flJin τβρΜΟοδρβδοτκΗ nopomKOo6pasHbix MaTepnaJiOB, βκπιο-qaioinafl BpamawmyiocH nenb ηλη nenb BSBemeHHoro (KHiramero) cnon, cucreMy ηπκ-jioHHbix τεηποοδΜβΗΗΜΚΟΒ ftnH npeflBapHTenbHoro HarpeBa h BepTHxanbHbift rasoxogC 3arpy3OHHbIM yCTpOňCTBOM [l ]. H3BecTHan ycTaHOBKa ycroňmiBo paSoTaeT npn cTaĎHJibHOM ποτοκβ o6pa6aTbi-BaeMoro MaTepnana a otxo^hihhx rasoe. Πρκ n3MeneHMH npoHSBOAHTenbHOCTH ycTa-hobkh ΗΜββτ MecTO yMeHbmeHne hjih yBenHneHHe ckopocth ra3OBoro ποτοκβ b Bep-THKanbHOM ra3oxofle h nposan MaTepnana Hušce earpysoUHoro ycTpoiícTBa 6ea Tep-ΜΟοβρβδοτκΗ hjih noBbnneHHe rHflpaBjíHHecKoro conpoTHBjíeHHH. YKaaaHHoe oCctohtTenbCTBO npHBOflHT κ nepepacnpeflejieHH» TeMnepaTypHoro pescHMa no cTaqHHM npo-yecca, noBbímeHHio TeMnepaTypbi oTxofl«mero rasa η yBeJiHMeHHió pacxona τοππηβμ.IlpeftnaraeMoe Η3θ6ρβτβΗΗβ othochtch to oSjíacTH πορόωκοΒΟή MeTannyprHH, b uacTHOCTH κ Nena, HcnojibayeMbiM b rnnHoseMHoň npoMbnuneHHOCTH she KajibijH-HanHH rHflpOOKHCH βΠΙΟΜΗΗΜΗ Η ΠρΗ ΠρθΗ3ΒΟ, Ε (ΟΤΒβ ΙίβΜβΗΤΗΟΓΟ ΚΠΗΗΚβρβ. H3BecTna ycTaHOBKa flJin τβρΜΟοδρβδοτκΗ nopomKOo6pasHbix MaTepnaJiOB, βκπιο-qaioinafl BpamawmyiocH nenb ηλη nenb BSBemeHHoro (KHiramero ) cNon =, cucreMy ηπκ-jioHHbix τεηποοδΜβΗΗΜΚΟΒ ftnH npeflBapHTenbHoro HarpeBa h BepTHxanbHbift rasoxogC 3arpy3OHHbIM yCTpOňCTBOM [l]. H3BecTHan ycTaHOBKa ycroňmiBo paSoTaeT npn cTaĎHJibHOM ποτοκβ o6pa6aTbi-BaeMoro MaTepnana and otxo ^ hihhx race. Πρκ n3MeneHMH npoHSBOAHTenbHOCTH ycTa-hobkh ΗΜββτ MECT yMeHbmeHne hjih yBenHneHHe ckopocth ra3OBoro ποτοκβ b Bep-THKanbHOM ra3oxofle h nposan MaTepnana Hušce earpysoUHoro ycTpoiícTBa 6ea Tep-ΜΟοβρβδοτκ ra hjih noBbnneHHe rHflpaBjíHHecKoro conpoTHBjíeHHH. aHHoe oCctohtTenbCTBO npHBOflHT κ nepepacnpeflejieHH »TeMnepaTypHoro pescHMa no cTaqHHM npo-yecca, noBBiHHio TeMnepaTypbi oTxofl« mero rasa η yBeJiHMeHHió pacxona τοππηβμ.

HanGonee 6jih3khm pemeHHfeM no TeximwecKoň cymnocTH h flocTuraeMOMy pesyjib-τβτγ BBJífleTcfl ycTaHOBKa fljin HarpeBa noponiKa, ’BKJiiouaK>n,aH pacmHpHTejibHyw xa-Mepy c BbixoflHbíM naTpyČKOM otxo/xhihhx rasoB, ηηκιιοηβμη psin omhctkh raaoB otπηπη h 3arpy3OHHbiM πβτργδκοΜ. B BepxHeň nacTH pacniHpHTejibHoň xaMepbi nepenBbixonHbíM πβτργδκοΜ ycTaHosneH KOHycHbiň aneMeHT, HrpawmHň ponb .pacceKaTena 258425 2 noTQKa sarpyJKaeMoro MaTepnajja n yBejinnHBaioinnň CKopocTb raaoBorO ποτοκβ sacuer nepexa-iwa npoxo#noro cenemiH 12 ].HanGonee 6jih3khm pemeHHfeM well TeximwecKoň cymnocTH h flocTuraeMOMy pesyjib-τβτγ BBJífleTcfl ycTaHOBKa fljin HarpeBa noponiKa, 'BKJiiouaK> n-x H pacmHpHTejibHyw Mepy c BbixoflHbíM naTpyČKOM otxo / xhihhx rasoB, ηηκιιοηβμη fun omhctkh raaoB otπηπη 3arpy3OHHbiM πβτργδκοΜ h. B BepxHeň nacTH pacniHpHTejibHoň xaMepbi nepenBbixonHbíM πβτργδκοΜ ycTaHosneH KOHycHbiň aneMeHT, HrpawmHň ponb .pacceKaTena 258425 2 noTQKa sarpyJKaeMoro MaTepnajja n yBejinnHBaioinnň CKopocTb raaoBorO ποτοκβ sacuer nepexa IWA-npoxo Noro cenemiH # 12].

He^ocTaTKOM H3BecTHoň ycTanoexn ηββηθτοη φορΜθ n pasMemeHne KOHycHoroaneMeHTa, He ofiecnenuBatonuie cTa6nJiH3a#nio npo#ecca TepMoo6pa6oTKH πρη Η3Μβκβ-HHH npOH3BO#HTenbHOCTH, ρβ3ΚΗβ ΚΟΒβββΗΗΗ κοτοροή npHBO#HT K npOBany OTpa6a-TbtBaeMoro MaTepnajja b pacwnpHTejibHyw 3ony KaMepw h k noBbnneHHio pacxo#a τοπ-JIHBa.He ^ ocTaTKOM H3BecTHoň ycTanoexn ηββηθτοη φορΜθ n pasMemeHne KOHycHoroaneMeHTa, Ile ofiecnenuBatonuie cTa6nJiH3a # NiO npo # ECCA TepMoo6pa6oTKH πρη Η3Μβκβ-HHH npOH3BO # HTenbHOCTH, ρβ3ΚΗβ ΚΟΒβββΗΗΗ κοτοροή npHBO # HT K npOBany OTpa6a-TbtBaeMoro MaTepnajja b pacwnpHTejibHyw 3ony KaMepw hk noBbnneHHio pacxo # and τοπ -JIHBa.

UejlbK) Η3θβρβΤβΗΗΗ HBJIHeTCH CHHX6HH6 pacXO#a TOnjJHBa Η ΠΟΒΒΠΠβΗΗβ Ha#exHoc-th paÓOTbi ycTpoňcTBa. yKa3aHHaH #ejih #ocTnraeTCH tgm, hto b ycTanoBKe «jih npe#napnTeJibHoro nar-peea nopotUKOo6pa3Horo MaTepnana, co#ep)Kameň pacDinpHTejibHyio xaMepy c naTpyC-KOM #JIH OTXO#HHJHX ra30B H yCTaHOBJíeHUblM no# HHM KOHyCHblM SJíeMeHTOM H naTpy6-kom #jjh 3arpy3KH MaTepnajja, cornacHo Η3ο6ρετβΗηκ>, KOHycHbtót sjíeMeHT b eroHHJKHeň uacTH cna6xen bopothhkom h ot6optobkoíí , npnneM Hapywtbiň #Η3Μβτρ bo-poTHHxa CocT3BJiHeT 1,1-2,5 #naMeTpa οοηοββηηη xoHyca, a OTHomeHne paccTofl-hhh no BepTHKajiH ot BopoTHiixa #o naTpyĎKa οτχο#ππίΗΧ raaoB κ #naMeTpy ΒΟροτ-HHKa cocTaBnneT 0,25-3. H3o6peTenne noacHaeTCH uepTewaMH, r#e:UejlbK) θ3θβρβΤβΗΗΗ HBJIHeTCH CHHX6HH6 pacXO # and TOnjJHBa Η ΠΟΒΒΠΠβΗΗβ Ha # exHoc-th paÓOTbi ycT tmcTBa. yKa3aHHaH #ejih #ocTnraeTCH TGM HTO b ycTanoBKe «South # NPE-born napnTeJibHoro PEEA nopotUKOo6pa3Horo MaTepnana what # ep) Stone pacDinpHTejibHyio xaMepy naTpyC C-COM #JIH OTXO HHJHX ra30B # H # yCTaHOBJíeHUblM well HHM KOHyCHblM SJíeMeHTOM naTpy6 H-kom # JJH 3arpy3KH MaTepnajja, cornacHo Η3ο6ρετβΗηκ> KOHycHbtót sjíeMeHT b eroHHJKHeň uacTH cna6xen bopothhkom h ot6optobkoíí, npnneM Hapywtbiň # Η3Μβτρ bo poTHHxa CocT3BJiHeT 1.1-2.5 #naMeTpa οοηοββηηη xoHyca and OTHomeHne paccTofl-hhh no BepTHKajiH rpm BopoTHiixa #O naTpyĎKa οτχο # ππίΗΧ raaoB κ #naMeTpy ΒΟροτ-HHKa cocTaBnneT 0.25-3. H3o6peTenne noacHaeTCH uepTewaMH, r # e:

Ha Φηγ.1 - oóiunň bh# ycTpoíícTBa,Ha .1ηγ.1 - ooiunň bh # ycTpoícíTBa,

Ha φΗΓ.2 - KOHyCHblít BJieMeHT.Ha φΗΓ.2 - KOHyCHblít BJieMeHT.

YcTaHOBKa #jjh npe#BapnTeJibHoro HarpeBa nopouiKoo6pa3Horo MaTepnana cocto-ht H3 pacwHpHTenbHQň xaMepbi 1, coe#HHeHHoťt ra3oxo#oM 2 c Bpamawmeňca neuhio3 n naTpyĎKOM 4 otxo#hi«hx raaoB c #ηκποηημμ τθπποοβΜβΗΗΗκοΜ 5. 3arpy3Ky Ma-Tepnana προη3βο#ητ npn noMotun 3arpy3onHoro ycTpoňcTBa 6 nepea naTpy6ox 7.BHyTpn xaMepbi 1 ycTaHOBneH KonycHbift sneMeHT 8 c bopothhkom 9. Bopothhk 9 mo-weT 6biTb cuaSweH οτδορτοθκοή 10.YcTaHOBKa #jjh NPE # BapnTeJibHoro HarpeBa nopouiKoo6pa3Horo MaTepnana COO-HT H3 pacwHpHTenbHQň xaMepbi 1 coe # # HHeHHoťt ra3oxo oM 2 c n Bpamawmeňca neuhio3 naTpyĎKOM 4 otxo # hi "hx raaoB c # ηκποηημμ τθπποοβΜβΗΗΗκοΜ fifth 3arpy3Ky MaTepnana προη3βο # ητ npn noMotun 3arpy3onHoro ycT leastcTBa 6 not toTy6ox 7.BHyTpn xaMepbi 1 ycTaHOBneH KonycHbift sneMeHT 8 c bopothhkom 9. Bopothhk 9 mo-weT 6biTb cuaSweH οτδορτοθκοή 10.

YcTpoňcTBO paSoTaeT. cne#ywiHHM o6pa3OM.YcT leastcTBO paSoTaeT. cne # ywiHHM o6pa3OM.

MaTepnan nocTynaeT H3 3arpy3OWHoro ycTpoňcTBa 6 (nanpnMep, H3 mHeKOBoronuTaTena) nepe3 naTpyCox 7 b naTpy6oK 4 otxo#hiuhx raaoB Ha# KonycHbíM 3ne-MGHTOM 8, HO#XBaTbIBaeTCH ΠΟΤΟΚΟΜ ra3a, OTXOflHinerO H3 ΠβΗΗ 3, H BblHOCHTCH bHHKJiOHHbiň TennooÓMeHHHK 5. Tennoo^MeH Me)K#y ra3OM n MaTepnanoM ocymecTBJíaeT-ca b naTpyfíKe 4 η #ηκποηηομ τβπηοοβΜβΗΗΗΚθ 5. Oca»#eHHbiň b nocne#HeM narpe-Tbift MaTepnan nocTynaeT b neuh 3, a ra3bi na Tennoo6MeHHHKa 5 - b cncTeMyOHHCTKH. ΠρΗ CHHJKeHHH nO#aHH M3TGpHajI3 COOTBGTCTBGHHO yMGHbHiaiOT KOJIHHGCTBÓΤΟΠΠΗΒ3 H KOJIHHGCTBO ΟΤΧΟ#ΗΙ!#ΙΧ Γ33ΟΒ, ΠρΟΧΟ#ΗΙ!#ίΧ Ηβρβ3 naTpyÓOK 4. . Πρκ 3TOM CHH3K3GTCH HX CKOpOCTb B naTpyÓKG 4, HacTb Μ3ΤβρΗ3Π3 yHOCHTCHra3OM, a uacTb - na#aeT βηη3 h oceaaeT Ha bopothhkg 9 n KOHycHOM sjigmghtg 8,oSpasya Ha hhx cnoň, no KOHýnrypannn 6πη3κη& k KOHycy c yraoM, paBHbíM #HHa-MHaecKOMy yrny ecTecTBGHnoro otkoch, κοτορΜή 33βηοητ ot cBoňcTB MaTepnana,TGMnepaTypbi MaT6pnana n ra3a, BnawHocTn MaTepnajja n ckopocth ποτοκβ cMbiBaw-mnx ra3OB. ΠρΗ 3tom nnoma#b 3a3opa Me»#y o6pa3QBaBiuHMCfl H3 .MaTepHajia KOHy-com h ετβΗΚθΜΗ naTpyÓKa 4 yMeHbiuaeTca #o pa3Mepa, πρη κοτοροΜ yBennnnBHiaHCHCKOpOCTb ra3OB HCKjnonaeT npoean MaTepnana b. nenb nepe3 ra3oxo# 2. IIpoBaji MaTepnajja b nenb Bbi3biBaeT HeoÓxo#HMOCTb b #onoj«tnTejibHOM pacxo#eTonjjnaa Ha npo#ecce, τβκ κθκ cyiUKy MaTepnajja b stom cnynae npnxo#HTCH npOBO-#HTb b nenn, a He b #ηκποηηομ τβηποοδΜβΗΗηκβ. Πρη yBeJinneHHn 3arpy3KH MaTepnaJia yBennnnBaioT no#any TonjinBa n BO3#yxaHa ropeHne, to ecTb BO3pacTaeT KonnnecTBo οτχο#λπι#χ ra3OB n nx cKopocTb.MaTepnan nocTynaeT H3 3arpy3OWHoro ycTpoňcTBa 6 (nanpnMep H3 mHeKOBoronuTaTena) nepe3 naTpyCox 7 b 4 naTpy6oK otxo hiuhx raaoB # Ha # KonycHbíM 3NE MGHTOM-8 HO # XBaTbIBaeTCH ΠΟΤΟΚΟΜ ra3a, OTXOflHinerO H3 ΠβΗΗ 3 H BblHOCHTCH bHHKJiOHHbiň TennooÓMeHHHK fifth Tennoji ^ MEH Me) K # y ra3OM n MaTepnanoM ocymecTBJáeT-ca b naTpyfíKe 4 η # ηκποηηομ τβπηοοβΜβΗΗΗΚθ 5. Oca »# eHHbiň b nocne # HeM narpe-Tbift MaTepnan nocTynaeT b neuh 3, and ra3bi on Tennoo6MeHHHKa 5 - b cncTeMyOHHCTKH. Π Η H H H O H H H H H H H H ΟΒ ΟΒ ΟΒ ΟΒ ΟΒ.......................... Π κ T X X X X X X X X X X X X X X X X X X X X OH OH n n Τ Τ Τ amp amp amp amp amp amp amp amp amp amp k KOHycy c yraoM, paBHbíM # HHa-MHaecKOMy yrny ecTecTBGHnoro otkoch, 33pn η τ ot c c B B B B B T MaTepnana, TGMnepaTypbi MaT6pnana n ra3a, BnawHocTn MaTepnajja n ckopocth ποτοκβ cMbiBaw-mnx ra3OB. ΠρΗ 3tom nnom # b 3a3opa Me »#y o6pa3QBaBiuHMCfl H3 .MaTepHajia Kohyo-com 4 h ετβΗΚθΜΗ naTpyÓKa yMeHbiuaeTca #O pa3Mepa, πρη κοτοροΜ yBennnnBHiaHCHCKOpOCTb ra3OB HCKjnonaeT npoean MaTepnana b. Nenb nepe3 ra3oxo # 2 IIpoBaji MaTepnajja nenb Bbi3biBaeT HeoÓxo b # b HMOCTb #onoj «tnTejibHOM pacxo # eTonjjnaa Ha npo # ecce, β κ i i T T T T T T T T T T T T b b b b T T b b b b b b. Π η ar ar ar ar ar ar ar ar ar ar ar ar ar ar,,,,,,,,,,,,,,,,, 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

MaTepnaji, cKonnBiunncH Ha KOHycHOM sjjeMeiiTe 8, no#XBaThiBaeTCH n bhhocht- CH· OTXO#HIUHMH B TeiJJIOO6MeHHHK 5 ra3aMH, UTO npHBOflHT κ cooTBeTCTByionjeMyMaTepnaji, cKonnBiunncH Ha KOHycHOM sjjeMeiiTe 8, no # XBaThiBaeTCH n bhhocht- CH · OTXO # HIUHMH B TeiJJIOO6MeHHHK 5 ra3aMH, UTO npHBOflHT κ cooTBeTCTByionjeMy

yBejinqeHHío 3a3opa Mex#y cTeHKaMn naTpy6Ka 4 n cJioeM MaTepnana Ha KOHycHOM ajieMeHTe 8. 258425 3yBejinqeHHío 3a3opa Mex # y cTeHKaMn naTpy6Ka 4 n cJioeM MaTepnana Ha KOHycHOM ajieMeHTe 8. 258425 3

Hannnne otGoptobxh 10 ποββοπηθτ yBennMHTb Toraunny rapanTnpoBaHHoro MaTe-pnana, ocaxflaeMoro Ha BopoTHnxe 9 h xoirycuoM oneMenTe 8, h naGewaTb aGpaanB-ηογο H3HOca 3JieMeHTa 8 aa cneT cxonhxenHn MaTepnajia nó oceBiueMy MaTepnany.Hannnne otGoptobxh 10 ποββοπηθτ yBennMHTb Toraunny rapanTnpoBaHHoro MaTe-pnana, ocaxflaeMoro Ha BopoTHnxe 9 hrs xoirycuoM oneMenTe 8, h naGewaTb aGpaanB-ηογο H3HOca 3JieMeHTa 8 aa cneT cxonhxenHn MaTepnajia nó oceBiueMy MaTepnany.

Haníme βοροτηηκθ 9 πθ9Βρπηβτ nojwepjKHBaTb b wnpoxoM nnanasone HeoGxonn-Myw cxopocTb noToxa ra3a, npeflOTBpamaromyro npoeaji naGbiTxa MaTepnana 3a cneTero ocaxffeHHB Ha xonycHOM aneMeHTe 8, xax npn yBejiHHeHnn nonann MaTepnana bycTpoňcTBO, Tax h npn H3MeHeHnn ero napaMeTpoe (BnaacHocrn, yrna ecTecTBeH—ΗΟΓΟ OTKOCa h flp.). ΟτΗοωβΗΗβ paccTOHHHa (H) ot BopoTHHKa- flo naTpyGxa otxojvhuhx raaos κ nna-Hani βοροτηηκθ 9 πθ9Βρπηβτ nojwepjKHBaTb b wnpoxoM nnanasone HeoGxonn-Myw cxopocTb NOTOX ra3a, npeflOTBpamaromyro npoeaji naGbiTxa MaTepnana 3a cneTero ocaxffeHHB Ha xonycHOM aneMeHTe 8 XAX npn yBejiHHeHnn nonann MaTepnana bycTpoňcTBO, Tax h npn H3MeHeHnn ero napaMeTpoe (BnaacHocrn, yrna ecTecTBeH-ΗΟΓΟ OTKOCa h flp .). ΟτΗοωβΗΗβ paccTOHHHa (H) ot BopoTHHKa- flo naTpyGxa otxojvhuhx raaos κ nna-

MeTpy BopoTHHKa (fl): --- 0,25-3. lípu 9TOM BejiHHHHa aaaopa Mexny οτβΗχβΜΗ aneMeHTa 8 n naTpyGxoM 4 oGecnennBaeT MaxcnManbHyw cxopocTb raaa b 3asope. H *MeTpy BopoTHHKa (fl): - 0.25-3. lime 9TOM BejiHHHHa aaaopa mexico οτβΗχβΜΗ aneMeHTa 8 n naTpyGxoM 4 oGecnennBaeT MaxcnManbHyw cxopocTb raaa b 3asope. H *

Πρη ο6ρβ6οτκβ- MaTepnana c ManuM yrnoM ecTecTBeHHoro oTxoca (15-30°) -- »- 0,25-1,5. W uΠρη ο6ρβ6οτκβ- MaTepnana c ManuM yrnoM ecTecTBeHHoro oTxoca (15-30 °) - »- 0.25-1.5. W u

Πρη -g- < 0,25 nponcxoflHT κ yBenuneHnio cxopocTH raaa bHoro aneMeHTa 8 n yBehnneHnio Πρη οΰρββοτκβ MaTepnana cΠρη -g- <0,25 nponcxoflHT κ yBenuneHnio cxopocTH raaa bHoro aneMeHTa 8 n yBehnneHnio Πρη οΰρββοτκβ MaTepnana c

nepewHM npoxoflHoro ceneHna aa3opa, hto BeneT 3a3ope, HHTeHcnBHOMy aGpaanBHOMy naHocy xoHyc-rnnpaBnnnecKoro conpoTHBneHHH TpaxTa.nepewHM npoxoflHoro ceneHna aa3opa, hto BeneT 3a3ope, HHTeHcnBHOMy aGpaanBHOMy naHocy xoHyc-rnnpaBnnnecKoro conpoTHBneHHH TpaxTa.

HH

GonbuiHM yrnoM ecTecTBeHHoro OTxoca --- 1,5-3. Πρη --- > 3 ΗβκοηπβΗΗβ oceBtuero MaTepnana Ha βοροτηηκθ nponcxoflHT b 3OHe, oTflaneHHoň ot naTpyGxa 4, npn stom MaTepnan noflxaaTbiBaeTCH ποτοκομ rasa Hec BopoTHHKa, a b cpeflHeň n eepxHeň nacTH xoHýcHoro aneMeHTa, ητο πρηΒοηητκ oGpasoBaHHio aacToňHoň 3ohm Ha BopoTHnxe.GonbuiHM yrnoM ecTecTBeHHoro OTxoca --- 1.5-3. Πρη ---> 3 ΗβκοηπβΗΗβ oceBtuero MaTepnana Ha βοροτηηκθ nponcxoflHT b 3OHe, oTflaneHHoň ot naTpyGxa 4 NPN one hundred meters MaTepnan noflxaaTbiBaeTCH ποτοκομ race Hec BopoTHHKa and b n cpeflHeň eepxHeň nacTH xoHýcHoro aneMeHTa, ητο πρηΒοηητκ oGpasoBaHHio aacToňHoň 3ohm BopoTHnxe Ha.

OnTHManbHbíM, xax noxasann ηοπμτβηηη, HBJíneTCH OTHomeHne -“ 1-2 flnaOnTHManbHbíM, xax noxasann ηοπμτβηηη, HBJinTCH OTHomeHne - “1-2 flna

MaTepnanoB c αηη3μημθοκημ yrnoM. ecTecTBeHHoro OTKOca 20-45°. Πρη 3TOM oGpaayeTCH TOnmnHa cnon MaTepnana 50-120 mm, mto npn nnaMeTpe naTpyGxa 4, paBHOM ~ 1200 mm, flaeT bosmoxhoctb perynnposaTb nponsBOflHTejib-HOCTb ycTaHOBKn b flocraTOMHo ωηροκηχ npeaenax (ot 100 pfi 50%) n nonaepwHBaTbonTHManhHbiň ynenbHLiň pacxofl τοπληβη, -MaTepnanoB c αηη3μημθοκημ yrnoM. ecTecTBeHHoro OTKOca 20-45 °. Πρη 3TOM oGpaayeTCH TOnmnHa MaTepnana cNon = 50-120 mm MTO npn nnaMeTpe naTpyGxa 4 paBHOM ~ 1200 mm, flaeT bosmoxhoctb perynnposaTb nponsBOflHTejib-HOCTb ycTaHOBKn b flocraTOMHo ωηροκηχ npeaenax (100 PFI revolutions 50%) of N nonaepwHBaTbonTHManhHbiň ynenbHLiň pacxofl τοπληβη -

ΦΟΡίΟΉΑ H3OBPETEHHH ycTaHOBxa ann npeflBapnTenbHoro Harpeea nopomxooGpasHoro MaTepnana,.conep-waman pacinnpHTenbHyio xaMepy c naTpyGxoM pfla OTXonaiUHX ras ob n ycTaHOBneHHUMnon hhm xoHycHMM sneMeHTOM η naTpyGxoM flns sarpysxn MaTepnana, o τ π η -HaiomaacH τβΜ, ητο, c uenbx> cHHxeHnn pacxona TonnnBa n nOBMmennn Ha-nexKocTn paGoTM ycTpoňcTBa, xoHyčHbiň sneMeHT b ero HHXHeft nacTH cnaGxeH bo-Pothhxom η οτβορτοΒκοή, npnneM HapyxHbtft nnaMerp βοροτκηκβ cocTaBJíaeT 1,1-2,5 nnaMeTpa ocHOBaHnn xoHýcHoro sneMeHTa, a OTHomeHne paccTonnnn no Ββρτη-xann ot BopoTHnxa no naTpyGxa oTXOflninnx rasoB xnnaMeTpy BopoTHHKa cocTaBnneT0.25-3.ΦΟΡίΟΉΑ H3OBPETEHHH ycTaHOBxa Ann npeflBapnTenbHoro Harpeea nopomxooGpasHoro MaTepnana, .conep-waman pacinnpHTenbHyio xaMepy c naTpyGxoM pflA OTXonaiUHX ras ob n ycTaHOBneHHUMnon HHM xoHycHMM sneMeHTOM η naTpyGxoM flns sarpysxn MaTepnana on τ π η -HaiomaacH τβΜ, ητο c uenbx> cHHxeHnn Pacxon TonnnBa n nOBMmennn ha-nexKocTn PAGOT ycTpoňcTBa, xoHyčHbiň sneMeHT b ero HHXHeft nacTH cnaGxeH bo Pothhxom η οτβορτοΒκοή, npnneM HapyxHbtft nnaMerp βοροτκηκβ cocTaBJíaeT 1.1-2.5 nnaMeTpa ocHOBaHnn xoHýcHoro sneMeHTa and OTHomeHne paccTonnnn no Ββρτη xann-ol BopoTHnxa well naTpyGxa oTXOflninnx rasoB xnnaMeTpy BopoTHHKa cocTaBnneT0.25-3.

Hctohhhkh ΗΗφορΜβηηη, πρηκΗτΜβ bo BHHManne npn sxcnepTHse: 1. XonópoB E. ”Πβηη ηθμθητηοΗ npoMbnnneHHocTn", JI., 1968, c. 96-102. 2. ΠβτβΗΤ Ηποηηη Ν’ 45-58117, B 22 F 1/00, onyGnnxoBaHO, 1970. 258425 4Hctohhhkh ΗΗφορΜβηηη, πρηκΗτΜβ bo BHHManne npn sxcnepTHse: 1. XonópoB E. ”, JI., 1968, No. 96-102. 1970. 258425 4

Ρ Ε Φ E P A TΕ Ε E P A T

yCTAHOBKA flJIH ΠΡΕΑΒΑΡΗΤΕΙΙΒΗΟΓΟ ΗΑΓΡΕΒΑΙΙΟΡΟΚΙΚΟΟΕΡΑ3ΗΟΙΌ MATEPHAJ1AyCTAHOBKA flJIH ΠΡΕΑΒΑΡΗΤΕΙΙΒΗΟΓΟ ΗΑΓΡΕΒΑΙΙΟΡΟΚΙΚΟΟΕΡΑ3ΗΟΙΌ MATEPHAJ1A

HacToamee κέοβρβτβΚΗβ othocktc« k ofinacTH nopomKOBoň MeTannyprHH.YcTaHOBKa λπη npeflBapHTenbHoro Harpena ποροιπκοο6ρ33Ηοί*ο Marepnana coflep- jkht paciHHpHTenbHy» KaMepy 1 c πητργβκοΜ 4 οτχοαηπρϊχ raaoB h ycTaHOBJíeH-ihum nofl hhm KOHyciibíM sjíeMeHTOM 8 h naTpy6xoM 7 fína HarpyaKH MaTepMana. Ho-BblM HBJÍHeTCH TO, HTO KOHycHbtó 3ΠβΜβΗΤ 8 B βΓΟ HHKHeií naCTH CHaOxeH BOpOTHH-kom 9 η οτΟορτοΒΚοΰ, npHMeM Hapyxubiň ^uaMeTp sopoTHHKa 9 cocTaBjraeT 1,1-2,5AHaMerpa οοηοβηηηη KOHycuoro 3JieMeHTa 8, a oTHomeHHe paccTOHHHH no BepTHKa-jih ot BopoTHHxa 9 flo naTpyÓKa 4 οτχο#Ηΐφΐχ raaoe κ fliiaMeTpy BopoŤHHKa 9 coc-τβΒΛΛβτ 0,25-3. Φηγ. 1 ΠρΜΒΗβΗΟ Η3ο6ρβτβΗΗβΜ no peayntTaTaM 3KcnepTH3bi, ocymecTBJíeHHoft FocyflapcT-BenHbíM ΚοΜΗΤβτσΜ CCCP no flenaM Η3θ6ρετεΗΗϋ h otkpmthíí. 1 MepTěx 258425HacToamee κέοβρβτβΚΗβ othocktc «to ofinacTH nopomKOBoň MeTannyprHH.YcTaHOBKa λπη npeflBapHTenbHoro HARPEN ποροιπκοο6ρ33Ηοί * ο Marepnana coflep- jkht paciHHpHTenbHy» KaMepy πητργβκοΜ 4 1 c h οτχοαηπρϊχ raaoB ycTaHOBJíeH-ihum nOFL HHM KOHyciibíM sjíeMeHTOM 8h naTpy6xoM 7 Fína HarpyaKH MaTepMana. Ho-BblM HBJÍHeTCH TO, HTO KOHycHbtó 3ΠβΜβΗΤ 8 B βΓΟ HHKHeií naCTH CHaOxeH BOpOTHH COM-9 η οτΟορτοΒΚοΰ, npHMeM Hapyxubiň ^ uaMeTp sopoTHHKa 9 cocTaBjraeT 1,1-2,5AHaMerpa οοηοβηηηη KOHycuoro 3JieMeHTa 8 and oTHomeHHe paccTOHHHH no BepTHKa south-ol BopoTHHxa 9 flo naTpyÓKa 4 οτχο # Ηΐφΐχ raaoe κ fliiaMeTpy BopoŤHHKa 9 coc-τβΒΛΛβτ 0.25-3. Φηγ. 1 ΠρΜΒΗβΗΟ Η3ο6ρβτβΗΗβΜ no peayntTaTaM 3KcnepTH3bi, ocymecTBJíeHHoft FocyflapcT-BenHbíM CPοΜΗΤβτσΜ CCCP no flenaM Η3θ6ρετεΗΗϋ h otkpmthíí. 1 MepTěx 258425

Claims (1)

PŘEDMET VYNÁLEZU Zařízení pro předběžný ohřev práškového materiálu,obsahující expanzní komoru s hrdlem pro odpadové plyny apod ním umístěným kuželovým prvkem a hrdlem pro nakládánímateriálu, vyznačující se tím, že za účelem snížení spot-řeby paliva a zvýšení spolehlivosti práce zařízení je kuže-lový prvek v jeho spodní části opatřen manžetou a lemová-ním, přičemž vnější průměr obruby tvoří 1,1 až 2,5 průměruzákladu kuželového prvku, a vztah vzdálenosti ve vertikáleod obruby do hrdla odpadních plynů k průměru obruby tvoří0,25 až 3. 258425OBJECT OF THE INVENTION A device for pre-heating a powder material, comprising an expansion chamber with a waste gas orifice and a conical element and a neck for loading the material, characterized in that the cone element is in the form of a conical element for reducing fuel consumption and reliability. the lower part thereof is provided with a cuff and a hem, the outer diameter of the rim being between 1.1 and 2.5 of the diameter of the tapered element, and the relationship of the distance in the vertical to the rim of the waste gas to the diameter of the rim is 0.25 to 3. 258425
CS842290A 1983-04-08 1984-03-28 Device for powder material's pre-heating CS258425B1 (en)

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