Dongosolo Losefera ndi Kutulutsa Mpweya Woyera
Mafotokozedwe Akatundu
1. Utsi wa zinki umapangidwa ndi kuchitapo kanthu pakati pa flux solvent ndi melted zinc, ndipo umasonkhanitsidwa ndi kuchotsedwa ndi njira yosonkhanitsira utsi.
2. Ikani malo okhazikika pamwamba pa ketulo, okhala ndi dzenje lotulutsa utsi.
3. Utsi wa zinki umasefedwa kudzera mu fyuluta ya thumba. Makhalidwe ake ndi otsika mtengo: Ndiosavuta kuunika ndikusintha, thumba limatha kutulutsidwa kuti liyeretsedwe, kenako lingagwiritsidwenso ntchito.
4. Zipangizo zathu zimagwiritsa ntchito njira yotenthetsera ndi kugwedezeka yomwe imathetsa vuto la block, makamaka chifukwa cha utsi wa zinc womwe umamatira ndikutseka zosefera za thumba.
5. Mpweya woyera ukasefedwa, umatuluka mumlengalenga kudzera mu chimney. Kuchuluka kwa mpweya wotuluka kumatha kusinthidwa malinga ndi zenizeni.
Tsatanetsatane wa Zamalonda
- Pamene chogwirira ntchito chomwe chakonzedwa kale pamwamba pake chaikidwa mu bafa la zinc, madzi ndi ammonium zinc chloride (ZnCl,. NHLCI) zomwe zalumikizidwa pamwamba pa chogwirira ntchitocho zimaphwanyika ndikuwola pang'ono, zomwe zimapangitsa nthunzi yambiri yamadzi ndi utsi, zomwe pamodzi ndi phulusa la zinc lomwe limatuluka zimatchedwa utsi woyera. Zikuyezedwa kuti pafupifupi 0.1kg ya utsi ndi fumbi zidzatulutsidwa pa tani imodzi ya chogwirira ntchito chophimbidwa. Utsi ndi fumbi zomwe zimapangidwa panthawi ya galvanizing yotentha zimaika pachiwopsezo thanzi la omwe akuchita nawo galvanizing, zimachepetsa kuwoneka kwa malo opangira, zimalepheretsa ntchito zopangira, zimachepetsa kupanga, komanso zimayambitsa kuipitsa chilengedwe chozungulira chomeracho.
Zipangizo za "bokosi la mtundu wa thumba la mtundu wa fumbi" zimapangidwa ndi chokokera fumbi, chochotsera fumbi cha mtundu wa thumba la mtundu wa bokosi, fani, funnel yotulutsa utsi ndi mapaipi. Bokosi lonse lili ndi mawonekedwe amakona anayi. Chochotsera fumbi cha mtundu wa thumba la mtundu wa bokosi chimagawidwa m'mabini apamwamba, apakati ndi apansi. Chidebe chapamwamba ndi kumapeto kwa fani, ndipo mkati mwake muli njira yozungulira yopumira, yomwe imagwiritsidwa ntchito kusuntha fumbi lomwe limamatira ku thumba; Chidebe chapakati chimasunga matumba a nsalu, omwe ndi malo olekanitsira mpweya ndi fumbi; Chidebe chapansi ndi chipangizo chosonkhanitsira ndi kutulutsa fumbi.
Utsi ndi fumbi zomwe zagwidwa ndi "chophimba chokokera" zimayamwa m'chipinda chosefera cha fan yoyendetsedwa. Pambuyo posefedwa ndi thumba losefera, utsi ndi tinthu tating'onoting'ono ta utsi ndi fumbi timachotsedwa ndikulumikizidwa pamwamba pa thumba losefera kuti mpweya ndi fumbi zilekanitsidwe. Utsi woyeretsedwa umatulutsidwa mumlengalenga kudzera mu fumbi lotulutsa mpweya. Phulusa lomwe limalumikizidwa pamwamba pa thumba losefera lidzagwera pa hopper ya phulusa pansi pa mphamvu ya mpweya wothamanga kwambiri, kenako limatulutsidwa kuchokera padoko lotulutsira mpweya.








