Ainihin nau'in drum na yau da kullun Drum shine kayan aikin kwantena mafi mahimmanci a cikin samar da tanning, kuma ana iya amfani dashi don duk ayyukan sarrafa rigar na tanning. Hakanan za'a iya amfani dashi don samfuran fata masu laushi irin su fata na sama na takalma, fata na sutura, fata na sofa, fata na safar hannu, da dai sauransu, fata mai laushi da tulin fata, dawo da danshi har ma da rigar fata mai bushe, da laushi mai laushi na Jawo.
The gangaAn fi ƙunshi firam, jikin ganga da na'urar watsa shi, Jikin ganga na katako ne ko karfen rotary cylinder wanda aka buɗe kofofin ganga 1-2. Yayin aiki, haɗa fata da ruwan aiki tare a cikin ganga kuma juya don motsawa da sanya fata zuwa matsakaicin lankwasa da mikewa, don hanzarta aiwatar da amsawa da haɓaka ingancin samfur da manufar.
Babban tsarin tsarin jikin drum shine diamita na ciki D da tsayin ciki L. Girman da rabo yana da alaƙa da aikace-aikacen, tsari na samarwa,hanyar aiwatarwa, da dai sauransu. Dangane da hanyoyin sarrafa rigar daban-daban, an kammala aikin ganguna daban-daban kuma an kera su don biyan bukatun sarrafawa na matakai daban-daban.
Drum ɗin nutsewa ya dace da ayyukan riga-kafi kamar su nutsewa, bushewa, da faɗaɗa liming. Yana buƙatar matsakaicin aikin injiniya da babban girma. Gabaɗaya, rabon diamita na ciki D zuwa tsayin ciki L shine D/L = 1-1.2. Diamita na ganga da aka saba amfani da shi shine 2.5-4.5m, tsayinsa shine 2.5-4.2m, kuma saurin shine 2-6r/min. Lokacin da diamita na drum ya kai 4.5m kuma tsayinsa ya kai 4.2m, matsakaicin ƙarfin lodi zai iya kaiwa 30t. Yana iya loda guda 300-500 na farin saniya a lokacin da ake amfani da ita don nutsar da ruwa da kuma fadadawa.
Girman tsari da saurin ganga tanning kayan lambu sun yi kama da na drum na nutsewa. Bambanci shi ne cewa ana amfani da katako mai ƙarfi don ƙara kaya. Adadin amfani da ƙara zai iya kaiwa fiye da 65%. Ya dace don shigar da gajerun baffles tare da babban ƙarfi da ɗaukar sharar atomatik. Bawul ɗin yana cire iskar gas ɗin da ake samarwa yayin aikin tanning kayan lambu, kuma an sanye shi da lokacin gaba da na'urori masu juyawa don kawar da abin da ke faruwa na nade fata. Sassan ƙarfe a cikin jikin ganga suna buƙatar mai rufi da jan ƙarfe don hana wakili na tanning kayan lambu daga lalacewa da baƙar fata a cikin hulɗa da baƙin ƙarfe, wanda zai shafi ingancin fata na kayan lambu.
The chrome tanning drum ya dace da rigar aiki kamar deliming, softening, pickling tanning, rini da refueling, da dai sauransu Yana bukatar wani karfi stirring sakamako. A rabo daga ciki diamita na drum zuwa ciki tsawon D/L = 1.2-2.0, da diamita na fiye amfani drum ne 2.2- 3.5m, tsawon 1.6-2.5m, katako gungumen azaba an shigar a kan ciki bango na ciki. ganga, kuma saurin juyawa na ganga shine 9-14r / min, wanda aka ƙaddara bisa ga girman ganga. Nauyin drum mai laushi yana da ƙananan, gudun yana da girma (n = 19r / min), rabon diamita na ciki na drum zuwa tsayin ciki yana da kusan 1.8, kuma aikin injiniya yana da karfi.
A cikin 'yan shekarun nan, tare da bukatun kare muhalli da bukatun sababbin hanyoyin aiwatarwa da kuma kammalawa, an ci gaba da inganta tsarin ganguna na yau da kullum. Ƙarfafa zagayawa na ruwa mai aiki a cikin ganga, da kuma fitar da ruwan sharar gida ta hanyar da ta dace, wanda ke da amfani ga maganin karkatar da su; yi amfani da na'urorin ganowa da tsarin dumama don sarrafa daidaitattun sigogin tsari da haɓaka ingancin samfur; yi amfani da kwamfuta don sarrafa shirye-shirye, ciyarwa ta atomatik, sarrafa injina da saukewa, aiki mai dacewa da rage ƙarfin aiki,ƙananan amfani da kayan abu,ƙasa da ƙazanta.
Lokacin aikawa: Nuwamba-24-2022
