1, silinda sieve
(1) Kupanga sieve ya cylindrical
Chophimba cha silinda chimapangidwa makamaka ndi makina otumizira, shaft yayikulu, chimango cha sieve, mesh yotchinga, chotsekera chosindikizidwa ndi chimango.
Kuti mupeze tinthu tating'ono tosiyanasiyana tosiyanasiyana nthawi imodzi, makulidwe osiyanasiyana a skrini amatha kukhazikitsidwa muutali wonse wa sieve. Pakupanga graphitization, mitundu iwiri yosiyana ya zowonetsera nthawi zambiri anaika, pofuna kuchepetsa tinthu kukula kwa zinthu kukana. Ndipo zipangizo zokulirapo kuposa kukula kwa tinthu ting'onoting'ono tazinthu zotsutsa zimatha kuchotsedwa, sieve ya dzenje laling'ono la sieve imayikidwa pafupi ndi polowera chakudya, ndipo chinsalu cha dzenje lalikulu la sieve chimayikidwa pafupi ndi kutsegulira kotulutsa.
(2) Mfundo yogwirira ntchito ya sieve ya cylindrical
Galimotoyo imazungulira chigawo chapakati cha chinsalu kudzera mu chipangizo chochepetsera, ndipo zinthuzo zimakwezedwa mpaka kutalika kwa silinda chifukwa cha mphamvu yokoka, ndiyeno zimagubuduza pansi pa mphamvu yokoka, kotero kuti zinthuzo zimasefedwa. yokhotakhota motsatira chophimba chophimba pamwamba. Pang'onopang'ono kusuntha kuchokera kumapeto kwa chakudya mpaka kumapeto kwa kukhetsa, tinthu tating'onoting'ono tating'ono tating'onoting'ono timadutsa mu sieve, ndipo tinthu tating'onoting'ono timasonkhanitsidwa kumapeto kwa silinda ya sieve.
Kuti musunthire zinthu mu silinda molunjika ku axial, ziyenera kukhazikitsidwa mosadukiza, ndipo ngodya pakati pa olamulira ndi ndege yopingasa nthawi zambiri imakhala 4 ° -9 °. Kuthamanga kwa cylindrical sieve nthawi zambiri kumasankhidwa mkati mwa mndandanda wotsatirawu.
(kusintha / mphindi)
R mbiya yozungulira yamkati (mita).
Mphamvu yopanga sieve ya cylindrical imatha kuwerengedwa motere:
Mphamvu yopangira sieve ya Q-barrel (tani / ola); liwiro lozungulira la sieve ya n-mbiya (rev/min);
Ρ-zakuthupi kachulukidwe (tani / kiyubiki mita) μ - zinthu zotayirira koyefiyanti, zambiri kutenga 0.4-0.6;
R-bar mkati utali wozungulira (m) h - zinthu wosanjikiza pazipita makulidwe (m) α - kutengera mbali (madigiri) ya sieve cylindrical.
Chithunzi 3-5 Chithunzi chojambula cha silinda ya silinda
2, elevator ya chidebe
(1) dongosolo la chikepe cha ndowa
Chokwezera chidebe chimapangidwa ndi hopper, chingwe chotumizira (lamba), gawo lopatsirana, kumtunda, chosungira chapakati, ndi gawo lapansi (mchira). Popanga, chokwezera chidebe chiyenera kudyetsedwa mofanana, ndipo chakudya chisakhale chochuluka kuti gawo lapansi lisatsekedwe ndi zinthuzo. Pamene chokweza chikugwira ntchito, zitseko zonse zoyendera ziyenera kutsekedwa. Ngati pali vuto panthawi ya ntchito, siyani kuthamanga mwamsanga ndikuchotsani vutolo. Ogwira ntchito ayenera kuyang'anitsitsa kayendetsedwe ka mbali zonse za hoist, yang'anani ma bolts olumikizira paliponse ndikumangirira nthawi iliyonse. Chida chapansi cha spiral tensioning chiyenera kusinthidwa kuti zitsimikizire kuti unyolo wa hopper (kapena lamba) umakhala ndi zovuta zogwira ntchito. Kukweza kuyenera kuyambika popanda katundu ndipo kuyimitsidwa pambuyo poti zida zonse zatulutsidwa.
(2) mphamvu yopanga chidebe chokwera
Kupanga mphamvu Q
Kumene i0-hopper voliyumu (kiyubiki mamita); phula lamadzi (m); liwiro la v-hopper (m/h);
The φ-filling factor nthawi zambiri imatengedwa ngati 0.7; γ-zinthu mphamvu yokoka (tani/m3);
Κ - coefficient yosagwirizana ndi zinthu, tengani 1.2 ~ 1.6.
Chithunzi 3-6 Chithunzi chojambula cha elevator ya ndowa
Q-barrel screen kupanga mphamvu (tani / ola); liwiro la zenera la n-mbiya (rev / min);
Ρ-zinthu kachulukidwe (tani / kiyubiki mita) μ - zinthu lotayirira koyefiyanti, zambiri kutenga 0.4-0.6;
R-bar mkati utali wozungulira (m) h - zinthu wosanjikiza pazipita makulidwe (m) α - kutengera mbali (madigiri) ya sieve cylindrical.
Chithunzi 3-5 Chithunzi chojambula cha silinda ya silinda
3, conveyor lamba
Mitundu yonyamulira malamba imagawidwa kukhala ma conveyor okhazikika komanso osunthika. Wonyamula lamba wokhazikika amatanthauza kuti chotengeracho chili pamalo okhazikika ndipo zinthu zomwe ziyenera kusamutsidwa zimakhazikika. Gudumu la lamba wotsetsereka limayikidwa pansi pa chonyamulira lamba wam'manja, ndipo chonyamulira lamba chimatha kusunthidwa panjanji pansi kuti chikwaniritse cholinga chotumizira zinthu m'malo angapo. Chotengeracho chiyenera kuwonjezeredwa ndi mafuta odzola mu nthawi, chiyenera kuyambika popanda katundu, ndipo chikhoza kuikidwa ndikuthamanga pambuyo pothamanga popanda kupatuka kulikonse. Zimapezeka kuti lamba atazimitsidwa, ndikofunikira kudziwa chomwe chimayambitsa kupatuka munthawi yake, ndiyeno sinthani zinthuzo zitatsitsidwa palamba.
Chithunzi 3-7 Schematic chithunzi cha conveyor lamba
Mng'anjo ya graphitization ya chingwe chamkati
Mbali ya pamwamba ya chingwe chamkati ndi yakuti ma electrodes amagwirizanitsidwa pamodzi mu njira ya axial ndipo kupanikizika kwina kumagwiritsidwa ntchito kuti zitsimikizire kukhudzana kwabwino. Chingwe chamkati sichifuna kukana magetsi, ndipo mankhwalawo amapanga ng'anjo ya ng'anjo, kotero kuti chingwe chamkati chimakhala ndi mphamvu yaing'ono ya ng'anjo. Kuti mupeze kukana kwakukulu kwa ng'anjo, komanso kuti muwonjezere zotulukapo, ng'anjo yachitsulo yamkati iyenera kukhala yayitali mokwanira. Komabe, chifukwa cha zofooka za fakitale, ndikufuna kuonetsetsa kutalika kwa ng'anjo yamkati, ng'anjo zambiri zooneka ngati U zinamangidwa. Mipata iwiri ya ng'anjo ya mkati yooneka ngati U imatha kumangidwa m'thupi ndikulumikizidwa ndi basi yofewa yakunja yamkuwa. Itha kumangidwanso kukhala imodzi, yokhala ndi khoma la njerwa pakati. Ntchito ya khoma la njerwa lapakati ndikuligawa m'mipata iwiri ya ng'anjo yomwe imatsekeredwa wina ndi mzake. Ngati wamangidwa mu umodzi, ndiye mu ndondomeko kupanga, tiyenera kulabadira yokonza pakati dzenje njerwa khoma ndi wamkati kulumikiza ma elekitirodi conductive. Kamodzi pakati dzenje njerwa khoma si bwino insulated, kapena mkati kulumikiza conductive elekitirodi wathyoka, izo zingachititse ngozi kupanga, zomwe zidzachitika pa milandu kwambiri. "Kuwomba ng'anjo" chodabwitsa. Mitsempha yooneka ngati U ya chingwe chamkati nthawi zambiri imakhala yopangidwa ndi njerwa zosasunthika kapena konkriti yosamva kutentha. Kugawanika kofanana ndi U-groove kumapangidwanso ndi mitembo yambiri yopangidwa ndi mbale zachitsulo ndipo kenako imaphatikizidwa ndi insulating. Komabe, zatsimikiziridwa kuti mtembo wopangidwa ndi chitsulo chachitsulo umapunduka mosavuta, kotero kuti zipangizo zotetezera sizingathe kugwirizanitsa bwino mitembo iwiriyi, ndipo ntchito yokonza ndi yaikulu.
Chithunzi 3-8 Chithunzi chojambula cha ng'anjo yachingwe yamkati yokhala ndi khoma la njerwa pakati
Nkhaniyi ndi yowerengera komanso kugawana, osati yogwiritsa ntchito mabizinesi. Lumikizanani nafe ngati sakonda.
Nthawi yotumiza: Sep-09-2019