廣東紅寶機(ji)(ji)械科技有限公司的攪拌干燥機(ji)(ji)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)方式針對不同部位定制，實現零泄(xie)(xie)漏(lou)與(yu)長效運(yun)行。攪拌軸密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)采用(yong)“機(ji)(ji)械密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)+氣(qi)(qi)封(feng)(feng)(feng)(feng)(feng)(feng)”復合結(jie)構：內(nei)側機(ji)(ji)械密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)（碳化硅(gui)靜環(huan)+石墨動環(huan)）承受內(nei)部壓(ya)力(li)（≤0.3MPa），外側氮氣(qi)(qi)氣(qi)(qi)封(feng)(feng)(feng)(feng)(feng)(feng)（壓(ya)力(li)0.02-0.05MPa）形成屏障，防止物(wu)料(liao)外泄(xie)(xie)與(yu)空氣(qi)(qi)進(jin)入；真空機(ji)(ji)型升級為雙端面(mian)機(ji)(ji)械密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)（帶冷卻系(xi)統(tong)），泄(xie)(xie)漏(lou)率≤0.5kPa·L/s，真空度維持(chi)-0.098MPa時(shi)24小時(shi)壓(ya)降(jiang)≤0.002MPa。桶體法蘭(lan)密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)采用(yong)氟橡膠O型圈(quan)（耐溫-20-200℃）或四氟包覆(fu)墊片（耐強酸強堿(jian)），配合星形把手均(jun)勻(yun)鎖緊(jin)，確(que)保氣(qi)(qi)密(mi)(mi)性；進(jin)料(liao)口配備快開式密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)蓋（硅(gui)膠密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)），卸料(liao)口用(yong)氣(qi)(qi)動蝶閥（PTFE密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)面(mian)），操(cao)作便捷且密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)可靠。特殊物(wu)料(liao)（如劇毒(du)、易(yi)氧化）可選磁(ci)力(li)傳(chuan)動密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)（無接觸式），徹底消除軸封(feng)(feng)(feng)(feng)(feng)(feng)泄(xie)(xie)漏(lou)風險。密(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)系(xi)統(tong)平均(jun)使(shi)用(yong)壽(shou)命≥8000小時(shi)，維護(hu)周(zhou)期(qi)長，降(jiang)低停機(ji)(ji)成本。