Pankhani ya kuchotsa fumbi la mafakitale, "fumbi la fyuluta ya thumba" sizinthu zenizeni za mankhwala, koma ndi mawu ambiri a tinthu tating'onoting'ono tomwe tagwidwa ndi thumba la fyuluta mu baghouse. Pamene mpweya wodzaza ndi fumbi umadutsa mu thumba la cylindrical fyuluta yopangidwa ndi poliyesitala, PPS, galasi fiber kapena fiber aramid pa liwiro la mphepo yosefa ya 0.5-2.0 m / min, fumbi limasungidwa pamwamba pa khoma la thumba ndi mkati mwa pores chifukwa cha njira zambiri monga kugunda kwa inertial, kufufuza, ndi electrostaticd a. M'kupita kwa nthawi, wosanjikiza thumba fyuluta fumbi ndi "ufa mkate" monga pachimake aumbike.
The katundu wathumba fyuluta fumbiopangidwa ndi mafakitale osiyanasiyana amasiyana mosiyanasiyana: phulusa lowuluka kuchokera ku ma boiler oyaka ndi malasha ndi imvi komanso ozungulira, okhala ndi tinthu tating'ono ta 1-50 µm, okhala ndi SiO₂ ndi Al₂O₃; fumbi ng'anjo simenti ndi zamchere ndi zosavuta kuyamwa chinyezi ndi agglomerate; chitsulo okusayidi ufa mu zitsulo makampani ndi olimba ndi makona; ndi fumbi anagwidwa mu mankhwala ndi chakudya zokambirana akhoza yogwira mankhwala kapena wowuma particles. The resistivity, chinyezi, ndi flammability wa fumbi izi zidzasintha kusankha matumba fyuluta - anti-static, ❖ kuyanika, mafuta-umboni ndi madzi kapena kutentha kusamva kutentha pamwamba mankhwala, zonse zomwe ndi kupanga Fumbi Fyuluta Thumba "kukumbatira" fumbi izi bwino ndi mosamala.
Ntchito ya Fumbi Filter Bag: osati "kusefa"
Kutsatiridwa ndi umuna: Maiko ambiri padziko lapansi alemba PM10, PM2.5 kapena malire odzaza fumbi kukhala malamulo. Thumba Losefera Fumbi lopangidwa bwino limatha kuchepetsa fumbi lolowera la 10–50 g/Nm³ kufika pa ≤10 mg/Nm³, kuwonetsetsa kuti chumuni sichitulutsa "zinjoka zachikasu".
Tetezani zida zapansi pamtsinje: Kukhazikitsa zosefera zamatumba musanapereke chibayo, makina opangira gasi kapena makina a SCR denitrification amatha kupewa kuvala fumbi, kutsekeka kwa magawo othandizira, ndikukulitsa moyo wa zida zodula.
Resource recovery: Munjira monga kusungunula zitsulo zamtengo wapatali, ufa wosowa wapadziko lapansi, ndi zida za electrode za lithiamu batire, fumbi losefera thumba palokha ndi chinthu chamtengo wapatali. Fumbi limachotsedwa pamwamba pa thumba la fyuluta ndi kupopera mbewu mankhwalawa kapena kugwedezeka kwa makina, ndikubwerera ku ndondomeko yopangira phulusa ndi wononga conveyor, pozindikira "fumbi ku fumbi, golide ku golide".
Kukhalabe ndi thanzi lantchito: Ngati fumbi lochulukirachulukira mumsonkhanowu liposa 1-3 mg/m³, ogwira ntchito adzadwala pneumoconiosis ngati atawonekera kwa nthawi yayitali. Thumba la Fumbi la Fumbi limasindikiza fumbi mu chitoliro chotsekedwa ndi chipinda cha thumba, kupereka "chishango cha fumbi" chosawoneka kwa ogwira ntchito.
Kupulumutsa mphamvu ndi kukhathamiritsa ndondomeko: Pamwamba pa matumba fyuluta yamakono yokutidwa ndi PTFE nembanemba, amene angathe kukhala mkulu permeability mpweya pa m'munsi kuthamanga kusiyana (800-1200 Pa), ndi kuwononga mphamvu zimakupiza yafupika ndi 10% -30%; nthawi yomweyo, khola kuthamanga kusiyana chizindikiro akhoza kugwirizana ndi variable pafupipafupi zimakupiza ndi wanzeru fumbi kuyeretsa dongosolo kukwaniritsa "fumbi kuchotsa pa kufunika".
Kuchokera ku "phulusa" kupita ku "chuma": tsogolo la fumbi la fyuluta
Kugwira ndi gawo loyamba, ndipo chithandizo chotsatira chimatsimikizira tsogolo lake lomaliza. Zomera za simenti zimasakaniza fumbi la ng'anjo kukhala zopangira; zopangira magetsi otentha zimagulitsa phulusa la ntchentche ku zosakaniza za konkire monga zowonjezera mchere; zosungunula zitsulo zosawerengeka zimatumiza fumbi lodzaza ndi indium ndi germanium ku ma workshop a hydrometallurgical. Zinganenedwe kuti Thumba la Fumbi la Fumbi silimangotchinga fiber, komanso "resource sorter".
Fumbi losefera thumba ndilo "tinthu tating'ono" munjira zamafakitale, ndipo Thumba la Fumbi la Fumbi ndi "woyang'anira pakhomo" lomwe limawapatsa moyo wachiwiri. Kupyolera mu mawonekedwe apamwamba a ulusi, uinjiniya wapamtunda ndi kuyeretsa mwanzeru, thumba la zosefera silimangoteteza thambo lamtambo ndi mitambo yoyera, komanso limateteza thanzi la ogwira ntchito komanso phindu lamakampani. Pamene fumbi limakhala phulusa kunja kwa khoma la thumba ndikutsitsimutsidwanso ngati gwero mu phulusa la phulusa, timamvetsetsa bwino tanthauzo lonse la Thumba la Fumbi la Fumbi: sizinthu zokhazokha, komanso chiyambi cha chuma chozungulira.
Nthawi yotumiza: Jul-14-2025