Chojambulira cha fumbi ndiye gawo lothandizira la fyuluta yachikwama, yomwe imakhudza mwachindunji moyo wautumiki komanso kusefera bwino kwa thumba la fyuluta. Malinga ndi muyezo wamakampani "HJ/T 324-2006 Technical Requirements for Environmental Protection Products Bag Frame for Bag Fust Collector", mitundu yake imatha kugawidwa ndi mawonekedwe, zinthu, ndi kapangidwe kake, motere:
1. Gulu mwa mawonekedwe
1). Chozungulira chimango: mtundu wodziwika kwambiri, wokhala ndi mainchesi a 120-300mm (onani "GB 12633-2010 Technical Conditions for Thumba Frame for Bag Fust Collector"), yoyenera pazinthu zambiri zogwirira ntchito.
2). Chozungulira chozungulira: Chiyerekezo cha mawonekedwe nthawi zambiri sichiposa 1.5: 1, yoyenera malo oyikapo okhala ndi malo ochepa, monga zipinda za injini za sitima.
3). Makona amakona anayi: amagwiritsidwa ntchito makamaka pogwira fumbi lapadera (monga fumbi la fibrous), koma fumbi limasonkhanitsa mosavuta pamakona, zomwe zimapangitsa kuti zikhale zovuta kuyeretsa.
2. Kugawa ndi zinthu
1). Chitsulo cha carbon steel: mtengo wotsika koma wosavuta kuwononga, woyenera malo owuma, moyo wautumiki wa zaka 3-5 (gwero la deta "Ntchito Yosonkhanitsa Fumbi la Thumba ndi Kukonza Buku".
2). Chitsulo chosapanga dzimbiri: kukana kolimba kwa dzimbiri, koyenera chinyezi chambiri kapena mikhalidwe ya nkhungu ya asidi, moyo wautumiki ukhoza kufikira zaka 8-10.
3). Pulasitiki chimango: cholemera chopepuka koma chosakwanira chonyamulira, chimangogwiritsidwa ntchito kutentha kochepa (<80℃) and non-wear occasions.
3. Kugawa ndi kamangidwe
1). Khola chimango: muyezo dongosolo tichipeza 8-12 mipiringidzo utali ndi hoops, kukhazikika bwino, oyenera kugunda kwa ndege fumbi wotolera.
2). Kupinda chimango: voliyumu compressible kuti zoyendera zosavuta, koma zosavuta opunduka pambuyo unsembe, ayenera anakonza ndi zomangira wapadera.
3). Multi-zigoba za gawo limodzi: Kutalika kwa gawo limodzi kumachepetsedwa ndi mapangidwe a magawo, omwe ndi oyenera matumba amtundu wautali-pamene kutalika kwake ndi> 6m).
Kufotokozera kwina:
Kuphatikiza pa gulu lomwe lili pamwambapa, mafupa otolera fumbi amathanso kugawidwa kukhala malata, zokutira za silicone ndi mitundu ina molingana ndi njira yamankhwala. Mafupa amphamvu amatha kusintha kukana kwa dzimbiri, koma makulidwe a ❖ kuyanika akamadutsa 15μm, zidzakhudza kukwanira kwa thumba la fyuluta (onani "HJ 2020 Bag Fust Collector Engineering Specifications"). Muzochita zenizeni, nthawi zambiri ndikofunikira kuganizira mozama za fumbi, kutentha ndi chinyezi, komanso mtengo wosankha mitundu ya mafupa. Mwachitsanzo: makampani opanga mankhwala nthawi zambiri amagwiritsa ntchito zigoba za khola la chitsulo chosapanga dzimbiri, pomwe zosungiramo mbewu zimakonda kugwiritsa ntchito mafupa ozungulira a carbon steel.
Ndemanga:
1. Chigoba cha m'mimba mwake chiyenera kukhala ndi kusiyana kwa 5-10mm ndi m'mimba mwake mkati mwa thumba la fyuluta kuti muteteze kuwonongeka kwa mkangano panthawi ya ntchito.
2. Kutalikirana pakati pa nthiti zautali sikuyenera kupitirira 50mm kuti zitsimikizire kuthandizira kofanana kwa thumba la fyuluta (malinga ndi "GB 12633-2010").
3. Special alloy skeletons are required for high temperature conditions (>260 digiri), ndi zinthu wamba zidzalephera chifukwa mapindikidwe matenthedwe.