BKL系列流化床對(duì)撞式氣流粉碎機(jī)
（發(fā)布時(shí)間：2008-6-21 10:36:47 點(diǎn)擊次數(shù)：2704）
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| 原理及特點(diǎn)： | | 當(dāng)壓縮氣體進(jìn)入粉碎室，在粉碎室外圍有4個(gè)粉碎噴嘴，噴射氣流，使物料受到氣流高速?zèng)_擊，以及物料相互對(duì)接而粉碎，分級(jí)輪把細(xì)的顆粒分離出來，粗顆粒循環(huán)返回粉碎室繼續(xù)粉碎，從分級(jí)輪出料口收集到的將是分部均勻的超微細(xì)粉。
1、適用于干式超微工藝。氣流沖擊速度可達(dá)2.5馬赫以上，一般情況下很容易獲得1－10微米（um）粒子，根據(jù)物料性質(zhì)，還能得到小于1微米（um）粒子。
2、由于粉碎機(jī)內(nèi)部有分級(jí)輪機(jī)構(gòu)，制品中粗粒子不斷循環(huán)粉碎，因而能獲得粒子均勻、粒徑分布范圍小的制品。
3、該設(shè)備具有粉碎時(shí)間短、結(jié)構(gòu)簡單、操作檢修方便、占地面積小、低噪音（72分貝）和無振動(dòng)等優(yōu)點(diǎn)。
4、粉碎時(shí)效率高，能進(jìn)行連續(xù)粉碎，能保持粉碎制品純度。 | 適用范圍：
礦產(chǎn)：高嶺土、云母、石墨、重晶石、石英、碳酸鈣、鋯英砂、滑石等。
化工：三硫化鉬、三氧化二銻、鈦白粉、氧化鋁、染料、顏料、白炭黑等。
電子：鈦酸鋇、三氧化二鉻等。
醫(yī)藥：硝酸鉍、可的松、青霉素、花粉、珍珠粉、尼莫地平等。
農(nóng)藥：多菌靈、甲基托布津、除草粉體、殺蟲粉體等。 |  | CHARACTERS AND TENETS：
When the compressed air passes the feeding spray equipment and the smashed material gets into the smashing room,the smashing sqray nozzle on the periphery of the smashing room spray supersonic speed airflow so that it can make the material smashed with the airflow's high speed lashing,the material's collinding and friction each other.Then grading tube will separate the coarser pellets from others and the coarser pellets will circuclate back to the amashing room to be smashed again.Arter the inter sealed cycled smashing,we Can get the well-distrbuted supertiny powder at the material outlrt.
1、It's suitable for dry supertiny technology.Because the speed of the impact is high,（more than 2.5Mach）,it's easy to get 1-10 micron pellet.According to the material's property,it also can get the pellit less than 1micron sometimes.
2、Because there is a sealed grade mechanism in the pulverizer and the coarse pellets in the products instantly can be smashed cycldly,the products are made up of well-distributed products whose peller radium distibution's scxpeis limited.
3、The equipment has many advantages such as short smashing time,simple structure,convenient operation and repairment,small volum,low noise（72 decibles）and no vibration.
4.It has a high efficienty when smashing.it can have a continuous smashing and it can keep the smashing Rproduct's pury.
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