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WRG高速離心霧化器 WRG High Speed Centrifugal Atomizer
概述 Descriptions
該霧化器是噴霧干燥裝置中使霧化介質(zhì)獲得高能量、高速度的部件,也是對霧化效率和霧化過程穩(wěn)定性起重要作用的關(guān)鍵部件。它由電動機(jī)通過聯(lián)軸器帶動大齒輪,大齒輪與轉(zhuǎn)動軸上的小齒輪嚙合,經(jīng)過一級增速后的齒輪軸帶動二級大齒輪實(shí)現(xiàn)霧化盤的高速旋轉(zhuǎn)。當(dāng)料液進(jìn)入離心霧化器的進(jìn)料管,通過料液分配盤均勻地流入高速旋轉(zhuǎn)的噴霧盤中,料液即被噴成極小的霧化液滴,使料液表面積大大增加,與干燥室內(nèi)的熱空氣接觸,水分迅速蒸發(fā),能在極短的時間內(nèi)干燥為成品。
The atomizer is a spray drying device to make the atomizing medium to obtain high-energy, high-speed components, also it play an important role on the atomization efficiency and stability .It is driven by the motor through a large gear coupling, large gear and the rotating shaft of the small gear meshing, after a growth gear shaft driven two large gear to achieve high-speed rotation of the atomization disk. When the feed liquid into the centrifugal atomizer feed pipe, through the liquid distribution plate ,liquid enter into the high-speed rotation of the spray tray, the liquid is sprayed into a very small atomized droplets, the liquid surface area greatly increased, contact with hot air in drying chamber, rapid evaporation of water in a very short period of time .
特點(diǎn) Features
齒輪傳動在物料進(jìn)料量波動時,轉(zhuǎn)速恒定,機(jī)械效率較高;
采用長懸臂結(jié)構(gòu),使主軸運(yùn)行時可實(shí)現(xiàn)“自動對中”效果,減少主軸和霧化盤的振動。
設(shè)置浮動軸承,使撓性軸實(shí)現(xiàn)三支點(diǎn)支撐,實(shí)現(xiàn)軸系迅速越過臨界轉(zhuǎn)速。
合理布置支承固定位置,將固定支承位置布置于節(jié)點(diǎn)位置,減少軸系的振動載荷。
Speed constant and high mechanical efficiency gear transmission in the material feed rate fluctuations;
Long cantilever structure make "automatic centering" effect, reducing the spindle and atomization disk vibration.
Floating bearing make three fulcrum supports for flexible shaft, The Designing can achieve rapid cross-critical shaft speed.
Reasonably arranged support fixed position, the location of the fixed support position in the node to reduce the vibration load shaft
結(jié)構(gòu)示意圖 Sketch of Oven
是噴霧干燥裝置中使霧化介質(zhì)獲得高能量、高速度的部件,也是對霧化效率和霧化過程穩(wěn)定性起重要作用的關(guān)鍵部件。