Monga kusefera sing'anga ogwira, fyuluta pepala Anthu ambiri amagwiritsa ntchito zosiyanasiyana. Malinga ndi mitundu ya ulusi amapanga fyuluta pepala, ntchito ndi ntchito fyuluta pepala komanso ndife osiyana. Thiabendazole angagwiritsidwe ntchito wamba fyuluta pepala kwa nthawi ambiri, galasi CHIKWANGWANI fyuluta pepala kwa kutentha, ndi pepala polypropylene fyuluta kopitilira muyeso-woyera.
Kapangidwe ka fyuluta pepala ndi kukhotakhota dongosolo anapeka ulusi ndi njira, amene pamodzi ndi m'chilengedwe kugwirizana ndi madzimadzi zimapanga zosefera ntchito ya fyuluta pepala. Limagwirira kusefera chiri motere:
1. Direct adani kapena kudutsana
Mu ndondomekoyi, anthu ena molakwa kuti ndi chinthu chokha kupanga kusefera, ndi kuti particles dothi amatsekeka mu inflow pamwamba kapena kukhotakhota kokha chifukwa iwo amakhala akuluakulu kuposa kabowo lapansi. Ndipotu, pali:
2. kumamatira
Pamene madzimadzi osasankhidwa umadutsa yokhotakhota, ena particles ndi adsorbed kwa fyuluta pepala pansi zochita za kukopa electrostatic, ngakhale awiri ena particles n'chochepa kwambiri kusiyana ndi kabowo lapansi. Choncho ena zipangizo fyuluta ndi mwapadera ndi magetsi malo amodzi pa kupanga ndondomeko.
3. Hit ndi kugwa
Mu ndondomeko imeneyi, chifukwa cha ubale pakati pa ndalama otaya, particles azunguliridwa mwachindunji padziko pepala CHIKWANGWANI fyuluta osati pore wa fyuluta pepala, ndi adsorptive mphamvu ndi madzimadzi otaya mphamvu ikutsatiridwa pa izo, chotero kutsekereza ena particles ang'onoang'ono.
4. kusefera ndi agglomeration
Ndi kudzikundikira apitirize particles dothi pamwamba pa fyuluta pepala, ndipamene fyuluta wosanjikiza lenilenilo, limene misampha particles ang'onoang'ono mu pores pakati pa particles lalikulu. Ndi kuchuluka kwa particles, kulimbikira kumawonjezera mosalekeza, mpaka potsiriza kwathunthu oletsedwa kapena anafika masiyanidwe kuthamanga.
Ulimi wa fyuluta pepala ndi lophweka. Ndi kungoti zosiyanasiyana ulusi ndi ankawaviika binders madzi ofotokoza kumwazikana kotheratu, ndiyeno kupanga mwamphamvu angongole kugwirizana pepala mayina pa nsalu yotchinga silika. Kudzera kuyanika, akusunsa ndi kuyanika, zovomerezeka chinyezi msinkhu zimatheka. Koma kwenikweni, ulimi wa imayenera fyuluta pepala, kusunga ntchito chomwecho pakati pa mtanda ndi mtanda, mpukutu ndi mayina, ngakhale pakati pa zaka ndi zaka, Pakufunika ake kulemera, porosity, permeability, mphamvu ndi kusintha ena osiyanasiyana yopapatiza.
Sefa nkhani sefa ayenera kuteteza dongosolo fyuluta ku kuonongeka ndi particles zoipa, ndipo pa nthawi yomweyo kulola madzimadzi zokwanira kudutsa, kuti apewe cavitation mu mpope, ntchito yamphamvu ndi kuyaka chipinda. Chiphunzitso, fyuluta wangwiro ayenera kuchotsa 100% particles zakhudzana ndi kupereka zogwirizana mpweya permeability. Koma zoona, zimenezi n'zosatheka.
Kamangidwe ka pepala fyuluta ayenera kuyesetsa kukwaniritsa zizindikiro zosiyanasiyana kuti athe kuteteza dongosolo kuti osasankhidwa. Zosefera mafuta ndi zofunika kuposa fyuluta pepala kuposa Zosefera mpweya, makamaka chifukwa ndende ya mafuta amasintha safanana pansi anasintha kwambiri kutentha, amene zidzakhudza otaya kusefera mafuta.
Post time: Nov-21-2018