青龍管業(002457.SZ):子公司取得一項實用新型專利證書
格隆匯12月17日丨青龍管業(002457.SZ)公佈,2021年12月16日,公司控股子公司收到中華人民共和國國家知識產權局頒發的實用新型專利證書,為一種氣動旋杯式粉體噴槍。
本實用新型公開了一種氣動旋杯式粉體噴槍,包括噴槍本體,噴槍本體包括槍體外殼,槍體外殼上設置有冷卻水通道,噴槍本體頂部設置有氣動裝置入口和入料口,氣動裝置入口連接有支撐軸,噴槍本體內設置有二次流化室,二次流化室的側壁上設置有多個料噴出口,噴槍本體側壁靠近入料口處設置有進氣口,二次流化室下方安裝有氣動裝置通道支架,氣動裝置通道支架下方安裝有上層旋轉葉輪,上層旋轉葉輪連接有下層旋轉錐形碟盤;下層旋轉錐形碟盤與槍體外殼之間的間隙形成出料口;大大的提高了粉體的上浮率;同時也防止了噴槍本體在使用的過程中噴射速度太快,造成噴射不均勻和粉料下滑;經過多次流化的粉料更加的均勻,噴塗更細膩均勻。
本實用新型的取得,提高了TPEP鋼塑複合管內環氧塗層的噴塗效率,同時提高生產線的生產效率。
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