Menene Bawul ɗin Kwallo Mai Shawagi
A bawul ɗin ƙwallo mai iyoyana ɗaya daga cikin nau'ikanbawuloli na ƙwallo, kuma wanda ya dace shinebawul ɗin ball da aka saka a cikin Trunnion. Yana da ƙwallon da ba ta da tallafi da aka riƙe a tsakanin kujeru biyu masu rufewa kawai. Tushen yana haɗuwa da ƙwallon a hankali, yana ba ta damar "shawagi." A ƙarƙashin matsin lamba matsakaici, ƙwallon yana juyawa zuwa wurin zama na ƙasa, yana ƙirƙirar hatimi mai ƙarfi a gefen fitarwa.
Maɓallan Maɓalli
• Jikin Bawul ɗin Kwallo/Bonnet: Babban sassan da ke ɗauke da matsi na bawul ɗin
• Kwallon Bawul ɗin Kwallo: Sphere mai motsi kyauta tare da rami
• Tushen Bawul: Yana aika karfin juyi zuwa kwallon
• Kujeru: Wurare biyu na rufewa
• Hatimi: PTFE ko haɗin da aka ƙarfafa

Bayanan Fasaha
| Sigogi | Nisa |
|---|---|
| Girman (DN) | 15 - 800 |
| Matsi (PN) | 1.6MPa – 32.0MPa |
| Haɗi | Zare (int/ext), Flanged, Welded, Wafer, Matsa |
| Zafin jiki | -196°C zuwa 550°C |
| Kunnawa | Manual/Pneumatic/Lantarki |
| Kayan Aiki | Siminti/Carbon/Ƙirƙirar Karfe, Bakin Karfe |
| Ma'auni | GB, DIN, API, ANSI |
Siffofin Tsarin Gine-gine na Bawul ɗin Kwallo Mai Shawagi
1. Tsarin Kujera Mai Hatimi Biyu
Injin kujerun da ba shi da matsala yana rage ƙarfin aiki yayin da yake tabbatar da cewa babu wani zubewa ta hanyar rufewa ta hanyoyi biyu.
2. Tushen Tabbatar Daidaito
Tushen da aka yanke mai faɗi yana hana daidaiton maƙallin. Maƙallin layi ɗaya = Buɗe; Maƙallin tsaye = A rufe.
3. Ramukan Kulle Tsaro
Ramin makulli biyu a wurare a buɗe/rufe suna hana aiki da gangan—masu mahimmanci ga bututun mai haɗari.
4. Tushen da ke hana fitar iska
Kafaɗar da aka haɗa tana hana fitar da tushe yayin da ake fuskantar matsin lamba mai yawa, tana kiyaye amincin hatimin.
5. Tsarin Anti-Tsayawa
Maɓuɓɓugan ƙasa suna fitar da wutar lantarki mai ƙarfi da ke haifar da gogayya - wanda ke da mahimmanci ga kafofin watsa labarai masu ƙonewa kamar LNG ko propane.
6. Gina Kariya Daga Gobara
Hatimin da aka haɗa da ƙarfe zuwa ƙarfe yana aiki yayin gobara:
• Matsawar ƙwallo/jiki ta maye gurbin kujerun da suka ƙone
• Rufe hatimin wutar graphite yana faɗaɗa don toshe ɓullar ɓullar
•API 607/Ya dace da 6FA
7. Haɗin Jiki Mara Zubewa
Tsarin flange mai haɗaka yana kawar da dogaro da gasket, yana hana ɓuya daga waje a ƙarƙashin yanayi mai tsauri.
Aikace-aikacen Masana'antu
• Sabis na Gabaɗaya: Ruwa, abubuwan narkewa, acid
• Mahimman Bayanai: Iskar Oxygen, H₂O₂, methane
• Muhalli Masu Tsanani:
Masana'antun mai
Bututun iskar gas na halitta (mai jure H₂S)
Tsarin da ke haifar da tsatsauran ra'ayi
Sufurin slurry mai yawan lalata
Fa'idodi vs. Bawuloli Masu Shawagi
Ribobi:
✓ Tsarin da ya dace da kulawa mai sauƙi
✓ Hatimin da ke da kumfa
✓ Rashin juriya ga kwararar ruwa
✓ Aiki cikin sauri 90°
Fursunoni:
✘ Haɗarin kujeru yana iyakance yawan amfani da P/T
✘ Ba don slurry ba (haɗarin toshewar groove)
✘ Yana buƙatar shigarwa mai ƙwarewa
Tsarin Shigarwa & Kulawa
Bukatun Shigarwa
• Haɗa a kwance a saman da ba shi da matsala
• Guji girgizar ruwa kusa da ƙwallo
• Tabbatar da samun dama ba tare da wani cikas ba
Jerin Abubuwan Kulawa
• Kwata-kwata: Duba zoben ƙwallon/ƙwallo don ganin zaizayar ƙasa
• Kowace shekara:
Sanya mai a kan bearings na tushe
Tabbatar da ƙimar ƙarfin juyi
Gwada hatimin gaggawa
• Bayan rufewa: Tsaftace ramin don hana magudanar ruwa mai ƙura
Shawagi vs.Bawuloli na Ball da aka Sanya a Trunnion: Kwatanta Fasaha
| Bangare | Nau'in Shawagi | Nau'in Sanya Trunnion |
|---|---|---|
| Ka'idar Hatimi | Matsin lamba daga kafofin watsa labarai yana tura ƙwallon zuwa wurin zama | Maɓuɓɓugan ruwa suna tilasta kujeru zuwa ga ƙwallo |
| Haɗawa | Tushen sama ɗaya | Mai goyon bayan trunnion guda biyu |
| Matsayin Matsi | ≤Aji 1500 (mafi girman DN300) | Har zuwa Aji 2500 (DN1500+) |
| Aikace-aikace | Tsarin matsin lamba mai ƙarancin matsakaici | Manyan layukan bututun mai (misali Aikin Iskar Gas na Yammacin Gabas) |
Jagorar Zaɓe
Zaɓi bawuloli masu iyo don mafita masu inganci da ƙarancin farashi a ƙarƙashin Aji 600. Zaɓi bawuloli masu hawa da aka ɗora da trunnion lokacin sarrafawa:
• Matsi > Aji 900
• Ayyukan keke akai-akai
• Kafofin watsa labarai masu haifar da kumburi ko najasa
Lokacin Saƙo: Disamba-10-2024







