2191 X700渦旋式選粉機(jī)（殼體及傳動(dòng)部件）設(shè)計(jì),x700,渦旋式,選粉機(jī),殼體,傳動(dòng),部件,設(shè)計(jì) 鹽城工學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū) 2006X700 渦旋式選粉機(jī)（殼體及傳動(dòng)部件）設(shè)計(jì)摘 要：選粉機(jī)是水泥粉磨系統(tǒng)中不可缺少的一種分級(jí)設(shè)備,也是提高粉磨系統(tǒng)中水泥產(chǎn)量的主要途徑。而傳統(tǒng)的離心式、旋風(fēng)式選粉機(jī)已經(jīng)不適應(yīng)現(xiàn)代水泥工業(yè)發(fā)展的需要,必須開(kāi)發(fā)新型高效選粉機(jī)。為了滿(mǎn)足現(xiàn)代水泥企業(yè)越來(lái)越高的生產(chǎn)要求，本課題設(shè)計(jì)了 X700 渦旋式選粉機(jī)。本次設(shè)計(jì)采用理論設(shè)計(jì)和經(jīng)驗(yàn)設(shè)計(jì)相結(jié)合的方法，通過(guò)類(lèi)比法設(shè)計(jì)了殼體和旋風(fēng)筒。首先對(duì)其傳動(dòng)系統(tǒng)進(jìn)行改進(jìn)。由于原本所用的減速器價(jià)格比較高，易損件多，油耗大，更換麻煩且停產(chǎn)時(shí)間長(zhǎng)，對(duì)水泥企業(yè)的正常生產(chǎn)造成極大的影響。因此用故障率較低，維修及更換零件方便的皮帶傳動(dòng)取代。然后參考了實(shí)踐生產(chǎn)中的一些改進(jìn)經(jīng)驗(yàn)進(jìn)行總體方案的論證，計(jì)算了主軸轉(zhuǎn)速和功率，來(lái)確定電機(jī)的型號(hào)。同時(shí)改進(jìn)選粉機(jī)的內(nèi)部結(jié)構(gòu)，提高選粉力場(chǎng)。改進(jìn)措施包括采用籠型轉(zhuǎn)子，導(dǎo)流葉片,耐磨陶瓷,從而提高了選粉效率。經(jīng)過(guò)改造后的選粉機(jī)大大減少了運(yùn)行成本，提高了生產(chǎn)效率。關(guān)鍵詞：渦旋式；改進(jìn)；傳動(dòng)；皮帶；選粉力場(chǎng);選粉機(jī)鹽城工學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū) 2006The design of X700 Eddy type powder selecting machine(shell and transmission parts)Abstract : Powder selecting machine is an indispensable equipment of cement grinding system .It is also the main way to increase output in the grinding powder system .Because the traditional centrifugal type and the tornado type of the powder selecting machine is already unsuitable to the modern cement industry development ,so it is necessary to develop new high efficiency the powder selecting machine . In order to meet more and more high production demand , the technological improvement is carried out for X700 Gubernatorial powder selecting machine in this subject. This design adopts the methods which combines theories design and experience design. The shell and the cyclone of canister are optimized based on that the strengths of chassis and support are assured with analogy design .First, its transmission system has been improved. Because the price of the decelerator is high, there are many quick-wear parts, the oil consumption is great, the time of changing the part and non-production is long, it causes bad influence on the normal production of cement enterprises. The transmission fault rate of the belt is relatively low, it is convenient to maintain and change the part. So we take the belt transmission device instead of decelerator. Then referring to some improvement experience in the practice production .And we has calculated the axle rotational speed and the power, and determined the type of electrical machinery the model. At the same time, change the inside structure of the powder selecting machine, improve the selecting force. It includes making Cage-shaped rotors, diversion leaves and Wear-resisting ceramics to improve its powder selecting force field. It reduces the operating cost greatly after transformation, and the production efficiency has been raised. Key words: eddy; improvement; transmission; belt; powder selecting force field.; powder selecting machine