Kodi kuchotsa dzimbiri pa chitsulo njanji?

1. Kuchotsa dzimbiri pamanja: Kugwiritsa ntchito zida zamanja monga pepala lachitsulo, scraper, spatula, ndi burashi yawaya.Njira imeneyi ndi mkulu ntchito mwamphamvu, otsika kupanga dzuwa, koma yosavuta ndi kusintha ntchito, akadali anatengera.

2. Kuchotsa dzimbiri pamakina: Kugwiritsa ntchito mphamvu ndi kukangana kwa mphamvu yamakina kuchotsa dzimbiri.Makina omwe amagwiritsidwa ntchito kwambiri amaphatikizapo burashi yamphepo, mfuti yochotsa dzimbiri, burashi yamagetsi, gudumu la mchenga wamagetsi, etc. Zigawo zazing'ono zachitsulo zimatha kuikidwa mu ndowa zodzaza mchenga wachikasu kapena tchipisi tamatabwa ndikusuntha pa liwiro la 40-60 rpm.Kupyolera mu kugundana, kupanga bwino kwambiri komanso khalidwe labwino lochotsa dzimbiri, lomwe lakhala likugwiritsidwa ntchito kwambiri.

3. Kuchotsa dzimbiri jekeseni: Mothandizidwa ndi mphamvu yamakina a centrifugal kapena mpweya woponderezedwa ndi madzi othamanga kwambiri, tsitsani abrasive (mchenga kapena mipira yachitsulo) pamalo ogwirira ntchito mwachangu kwambiri kudzera pamphuno yapadera, ndikuchotsa dothi (kuphatikiza khungu lakale lowonongeka). ) ndi dzimbiri ndi mphamvu yake ndi kukangana, kupanga bwino kwambiri komanso chithandizo chabwino.Chitsulo chachitsulo chokhala ndi mchenga chimakhala chokhazikika pang'ono kuti chiwonjezere mphamvu yomangirira ya zokutira ndi pamwamba pazitsulo.Koma makulidwe ake sayenera kupitirira 1/3 ya makulidwe ake.Njira zodziwika bwino zochotsera dzimbiri mchenga ndi monga kuphulitsa mchenga wouma, kuphulitsa mchenga wonyowa, kuphulitsa mchenga wopanda fumbi komanso kuphulitsa mchenga m'madzi othamanga kwambiri.

4. Kuchotsa dzimbiri ndi mankhwala: Pogwiritsa ntchito njira ya asidi ndi ma iron oxides, sungunulani ndi kusenda dzimbiri kuti mukwaniritse cholinga chochotsa dzimbiri.Chifukwa chake amadziwikanso kuti "kutsuka asidi" komanso kupewa dzimbiri.Pali mankhwala ambiri ochotsera dzimbiri, nthawi zambiri sulfuric acid yankho la 7% mpaka 15% (kapena 5% mchere wa tebulo) amagwiritsidwa ntchito ngati njira yothetsera dzimbiri.Pofuna kupewa dzimbiri zachitsulo za sulphate, zoletsa pang'ono monga rodine ndi thiourea zitha kuwonjezeredwa.Komanso, akhoza kugwiritsa ntchito phosphate asidi, asidi nitrate, asidi hydrochloric ndi zina zotero kupanga asidi kutsuka zosiyanasiyana ndi dzimbiri kuchotsa njira.Pali njira zambiri pickling, kawirikawiri ntchito impregnated asidi kutsuka njira, utsi pickling njira.Komanso, asidi zonona, malinga ndi mikhalidwe.