1. Okushwijuma enkora
(1) Eki .valvu y'ekihuguhuguaine omubiri oguri nk’ogwa keeki ogurikwetoorora, ekiina ky’omunda nikikwatanisibwa kandi kishagikwa embaju 8 ezirikuhamya, ekiina ky’ahaiguru Φ620 nikihurizana n’ekiina ky’omunda, kandi ekindi ekindi .valven’ekikingire, omusingi gw’omushenyi gugumire kuboneza kandi gworobi kuhinduka. Okushohoza n‘okuboneza ekiina ky‘omunda byombi nibireetaho oburemeezi bwingi, nk‘oku kirikworekwa omu kishushani 1.
Obuhango bw’ebisiika by’ebicupuri nibuhinduka munonga, oburaingwa bw’ekisiika oburikukirayo nibuhika ahari 380mm, kandi oburaingwa bw’ekisiika obukye ni 36mm zonka. Okuteera kwaba kugumire, entaaniso y’obutagatsi neeba mpango, kandi okukyendeera okutarikushushana nikubaasa kureetaho ebiina by’okukyendeera n’oburemeezi bw’okukyendeera omu kukyendeera, ekirikuza kureetera amaizi kusheesheka omu kugyezibwa kw’amaizi.
2. Enkora y'okukora:
(1) Eitaka ry’okutaanamu niryorekwa omu kishushani 1. Teeka omuheru ogurimu ebiina aha kabokisi k’ahaiguru, okore omusingi gwona ogw’omushenyi omu kiina kya rwagati, kandi oyongyeze omutwe gw’omushenyi omu muringo oguhikire kwongyera aha kuhamya omusingi gw’omushenyi n’okutambura kw’omusingi gw’omushenyi obu akabokisi karikuhindurwa. Ekigumire, oburaingwa bw’omutwe gw’omusingi gwa cantilever gw’ebiina bibiri ebihumire aha rubaju nibukira oburaingwa bw’ekiina, n’ahabw’ekyo omwanya gw’ahagati gw’omusingi gw’omushenyi gwona niguhinduka aha rubaju rw’omutwe gw’omushenyi kureeba ngu omusingi gw’omushenyi guhamire kandi guhamire.
Enkora y‘okushuka erimu ekicweka ekikingire neekoresibwa, ∑F omunda: ∑F omu rubaju: ∑F omu rubaju rw‘ahaiguru=1:1.5:1.3, ekicupuri nikikoresa ekikopo ky‘ekyoma ekiine oburaingwa bw‘omunda bwa Φ120, kandi ebicweka bibiri by‘okubanza 200×100 yfractort aretomd the the bricks mo ekyoma kuruga butunu Ahabw’okuteera omushenyi ekibumbe, 150×150×40 foam ceramic filter neeteebwa ahansi y’omuvugi, kandi 12 ceramic tubes eziine diamita y’omunda ya Φ30 nizikoresibwa ahabw’omuvugi w’omunda kukwatira hamwe omu muringo ogurikushushana n’ahansi y’omucuucu form aha botom a colleu t . enteekateeka y‘okushuka, nk‘oku kirikworekwa omu kishushani 2 Essence .
(3) Teeka ebiina by’omuyaga 14 ∮20 omu kicupuri ky’ahaiguru, taho ekiina ky’omushenyi Φ200 ahagati y’omutwe gw’omunda, taho ekyoma ekirikwotsya omu bicweka ebigumire kandi ebihango kureeba ngu okuhamibwa kw’okuteera kwaba kuri omu nkora, kandi okozese omusingye gw’okugaita graphitization can used to. Obuhango bw’akabokisi k’omushenyi ni 3600×3600×1000/600mm, kandi nikashemezibwa n’ekyoma ky’oburaingwa bwa 25mm kureeba ngu kyaguma kiine amaani n’okuguma okurikumara, nk’oku kirikworekwa omu kishushani 3.
3. Okutegyeka enkora
(1) Okukora eky’okureeberaho: Otakakozire eky’okureeberaho, kozesa eky’okureeberaho ky’omutindo gwa Φ50×50mm kugyezaho amaani g’okunyiganyiga ag’omushenyi gw’omushenyi ≥ 3.5MPa, kandi ohamye ekyoma ekirikwotsya n’omuvugi kureeba ngu ekibumbe ky’omushenyi kiine amaani garikumara kubaasa kukyendeeza aha graphite erikukorwaho obu exfitenes solid iron, kuruga omu kukwaata aha kicweka ky‘okwiruka kumara obwire buraingwa kureetera okunaaba kw‘omushenyi.
Okukora omusingi: Omusingi gw’omushenyi nigubaganisibwamu ebicweka 8 ebirikwingana n’embaju 8 ezirikuhamya, ezirikukwatanisibwa kurabira omu kiina kya rwagati. Tihariho ebindi bicweka by‘okuhagira n‘okushohoza okwihaho omutwe gw‘omusingi ogwagati. Omusingi gw‘omushenyi gwaba gutarikubaasa kuhamibwa kandi Exhaust, okutambura kw‘omushenyi n‘ebiina by‘omuyaga nibiija kureebeka bwanyima y‘okushuka. Ahabw’okugira ngu omwanya gwona ogw’omushenyi gw’omunda ni muhango, nigubaganisibwamu ebicweka munaana. Kiine kuba kiine amaani n’okuguma okurikumara kureeba ngu omusingi gw’omushenyi tigukashiisha bwanyima y’okurekura obukooko, kandi tigukashiisha bwanyima y’okushuka. Okuhinduka kw’ebintu nikubaho, kugira ngu habonekye obuhango bw’ekisiika ky’okuteeraho. Ahabw’enshonga egi, omu muringo gw’omutaano tukakora eigufa ry’omusingi ery’omutaano, kandi twariboha aha igufa ry’omusingi n’omugoye gw’okutaho omuyaga kubaasa kukurura omuyaga ogurikuruga omu mutwe gw’omusingi kureeba ngu ekibumbe ky’omushenyi kyaguma kigumire baaba nibakora omusingi. Nkoku kirikworekwa omu kishushani 4.
(4) Akabokisi k’okukingaho: Okuteekateeka ngu kigumire kuboneza omushenyi oguri omu kiina ky’omunda ky’ekiina ky’ebinyonyi, omusingi gwona gw’omushenyi nigusiigwa erangi ebiri, erangi y’okubanza neesiigwa erangi ya zirconium erimu amaarwa (Baume degree 45-55), kandi erangi y’okubanza neesiigwa burnein. Bwanyima y’okwoma, siiga orubaju rwa kabiri n’erangi ya magnesium erimu amaarwa (Baume degree 35-45) okuzibira ekicupuri kukwatira aha mushenyi n’okusheenya, ekitarikubaasa kushemezibwa. Ekicweka ky‘omutwe gw‘omusingi nikihanikwa aha payipu y‘ekyoma Φ200 ey‘omutindo mukuru gw‘eigufa ry‘omusingi n‘ebikwato bishatu bya M25, bihamire kandi bikingirwe n‘akabokisi k‘omushenyi k‘ekibumbe ky‘ahaiguru n‘ebikwato by‘ebikwato kandi bikakyeberwa yaaba obuhango bw‘ekisiika kya buri kicweka nibushushana.
4. Omuringo gw’okusheenya n’okushuka
(1) Koresa ekyoma ky’empunu ekya Benxi eky’omutindo mukye-P, S, Ti Q14/16#, kandi okyongyeremu aha nkora ya 40%~60%; ebintu ebikye nka P, S, Ti, Cr, Pb, n’ebindi nibikyeberwa munonga omu byoma ebisigaireho, kandi tihaine n’omukyere n’amajuta ebirikwikirizibwa , omubaro gw’okwongyeraho ni 25%~40%; eshagama egarukiremu eine kushemezibwa omu kuteera amasasi etakakozesiibwe kureeba ngu eshagama yaaba eshemeire.
(2) Okutegyeka ebicweka ebikuru bwanyima y‘okukoresa ekikoomi: C: 3.5-3.65%, Si: 2.2%-2.45%, Mn: 0.25%-0.35%, P≤0.05%, S: ≤0.01%, Mg (ekisigaireho): 0.035% ~0.05%, ahansi y‘ekikomo ky‘okubanza, ahansi y‘ekikomo ky‘okubanza. (ebisigaireho) biine kutwarwa nk‘oku kirikubaasika.
(3) Obujanjabi bw’okukyebera obuhuta bw’omubiri: obutwa bw’okukyebera obuhuta bw’omubiri oburimu magnesium nkye n’obutafaari bw’omubiri obutarikukira kureebwa nibukoresibwa, kandi omubaro gw’okwongyeraho ni 1.0%~1.2%. Omuringo gw‘okusheesha ogw‘obutoosha ogw‘okujanjaba okuhindura omubiri, 0.15% y‘okukyebera omurundi gumwe nigushwekwa aha nodulizer ahansi y‘ekipapura, kandi okuhindura omubiri nikuhwa. Slag bwanyima neekorwaho subcontract y’okukyebera kwa kabiri okwa 0.35%, kandi okukyebera okurikusheesheka okwa 0.15% nikukorwa omu bwire bw’okushuka.
(5) Omuringo gw’okushuka juba ogw’obutagatsi bukye nigukoresibwa, obutagatsi bw’okushuka ni 1320°C~1340°C, kandi obwire bw’okushuka ni 70~80s. Ekyoma ekicukire tikirikubaasa kuteganisibwa omu bwire bw’okushuka, kandi ekikopo kya sprue nikiguma kiijwire okuzibira gaasi n’ebirimu kwejumba omu kicupuri kurabira omu mwiruki. ekiina.
5. Ebyarugamu omu kukyebera
(1) Geeza amaani g’okuteerana g’ekicweka ky’okugyezesa eky’okuteera: 485MPa, okutunguuka: 15%, obugumire bwa Brinell HB187.
(2) Omubaro gw’okuhinduka kw’enyonyoozi ni 95%, obuhango bwa graphite ni grade 6, kandi pearlite ni 35%. Omuringo gw’ebyoma nigworeka omu kishushani 5.
(3) Tihariho oburemeezi oburikubaasa kuhandiikwa obwashangirwe omu kucondooza kwa UT na MT okwa kabiri kw‘ebicweka ebikuru.
(4) Okureebeka kwayo nikuba kuri okurikushushana kandi okurikushemeza (reeba ekishushani 6), hatariho buzibu bw’okuteera nk’okutaho omushenyi, okutaho ebishaka, okukingaho obufuki, n’ebindi, obuhango bw’ekisiika nibushushana, kandi ebipimo nibihikiiriza ebirikwetengyesa omu bishushani.
(6) 20kg/cm2 okukyebera kw’amaani g’amaizi bwanyima y’okukoraho tikwayorekire okusheeshasheesha kwona
6. Okuhendera
Okurugirira aha mitwarize y‘omutindo gw‘ekicweka eki eky‘ekinyonyi, ekizibu ky‘okutaguma n‘okuhinduka kw‘omushenyi muhango omugati n‘okuboneza okugumire nikishoboororwa barikuta omutima aha ntebeekanisa y‘enkora, okukora n‘okuhamya omushenyi n‘okukoresa ebirungo ebirikwegamira ahari zirconium. Okutebeekanisa ebiina by‘okutaho omuyaga nikwetantara okubaasa kw‘ebiina omu bicupuri. Kuruga omu nkora y’okutegyeka amashanyarazi g’ekikoomi n’okugyendera aha nkora y’okugyenderamu, ekipande ky’okushwijuma eky’ekyoma ky’ekyoma ky’ekyoma (foam ceramic filter screen) n’ekipande ky’ekyoma ky’ekyoma (ceramic ingate) nibikoresibwa kureeba ngu ekyoma ekicukire kyashemezibwa. Bwanyima y’okujanjaba emirundi mingi, omutindo gw’ebyoma gw’ebintu ebikozirwe n’ebintu bitari bimwe na bimwe Okukora okuhikire kuhikire aha byetengo by’omutindo eby’abaguzi .
KurugaTianjin Tanggu Ekitongore ky’okukingaho amaizi. Valvu y'ekihuguhugu, valvu y'omuryango, Y-ekigyezo, wafer eshahani ibiri kukyebera valvuokukora.
Obwire bw'okuhandiika: Okwakana-29-2023
