複合固體推進劑組分中通常包含多種含能材料，這些材料具有能量高、易燃、易(yi)爆(bao)等(deng)特(te)點(dian)。混(hun)合(he)是(shi)複(fu)合(he)固(gu)體(ti)推(tui)進(jin)劑(ji)生(sheng)產(chan)工(gong)藝(yi)中(zhong)最(zui)關(guan)鍵(jian)和(he)必(bi)不(bu)可(ke)缺(que)的(de)步(bu)驟(zhou)。在(zai)混(hun)合(he)過(guo)程(cheng)中(zhong)，這(zhe)些(xie)材(cai)料(liao)相(xiang)互(hu)之(zhi)間(jian)既(ji)有(you)物(wu)理(li)作(zuo)用(yong)又(you)有(you)一(yi)定(ding)的(de)化(hua)學(xue)反(fan)應(ying)。一(yi)般(ban)情(qing)況(kuang)下(xia)這(zhe)個(ge)階(jie)段(duan)也(ye)是(shi)複(fu)合(he)固(gu)體(ti)推(tui)進(jin)劑(ji)製備工藝中最危險的階段。從國內外文獻的統計表明，在混合階段發生的安全事故是最多的。誘發安全事故有兩方麵的原因。第一是含能材料本身是易燃、易爆的；第di二er是shi混hun合he設she備bei存cun在zai導dao致zhi含han能neng材cai料liao發fa生sheng安an全quan事shi故gu的de可ke能neng性xing。根gen據ju含han能neng材cai料liao的de特te性xing，在zai設she計ji階jie段duan對dui混hun合he設she備bei的de結jie構gou進jin行xing針zhen對dui性xing設she計ji和he采cai取qu相xiang應ying措cuo施shi是shi提ti高gao混hun合he過guo程cheng安an全quan性xing的de重zhong要yao前qian提ti和he基ji礎chu，富fu通tong新xin能neng源yuan生sheng產chan銷xiao售shou小型飼料攪拌機、雙軸調製機等機械設備。
異形槳行星運動立式混合機的設計原則是：杜絕設備結構因素對含能材料的混合產生的安全事故；在事故發生時，采取相應措施降低破壞程度，尤其是提高人員的安全保障水平。根據相關資料分析引起危險的主要因素有過度摩擦、靜電火花、多餘物等。本文著重論述為保障混合過程的安全而采取的結構設計特點。
2、消除過度摩擦的設計
2.1采用液壓係統做動力
混(hun)合(he)過(guo)程(cheng)必(bi)須(xu)輸(shu)入(ru)一(yi)定(ding)動(dong)力(li)，為(wei)了(le)消(xiao)除(chu)過(guo)度(du)摩(mo)擦(ca)，異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)設(she)計(ji)時(shi)選(xuan)用(yong)液(ye)壓(ya)係(xi)統(tong)作(zuo)為(wei)動(dong)力(li)源(yuan)，這(zhe)是(shi)因(yin)為(wei)液(ye)壓(ya)係(xi)統(tong)的(de)負(fu)載(zai)特(te)性(xing)剛(gang)度(du)比(bi)電(dian)機(ji)傳(chuan)動(dong)係(xi)統(tong)小(xiao)。在(zai)混(hun)合(he)過(guo)程(cheng)中(zhong)，混(hun)合(he)物(wu)料(liao)經(jing)常(chang)出(chu)現(xian)相(xiang)對(dui)積(ji)聚(ju)現(xian)象(xiang)。當(dang)積(ji)聚(ju)嚴(yan)重(zhong)時(shi)，可(ke)能(neng)使(shi)混(hun)合(he)機(ji)產(chan)生(sheng)停(ting)轉(zhuan)現(xian)象(xiang)。此(ci)時(shi)，如(ru)果(guo)使(shi)用(yong)電(dian)機(ji)拖(tuo)動(dong)係(xi)統(tong)，電(dian)機(ji)係(xi)統(tong)的(de)能(neng)量(liang)輸(shu)出(chu)是(shi)主(zhu)動(dong)的(de)，能(neng)量(liang)會(hui)在(zai)極(ji)短(duan)的(de)時(shi)間(jian)內(nei)傳(chuan)遞(di)至(zhi)物(wu)料(liao)，引(yin)起(qi)劇(ju)烈(lie)擠(ji)壓(ya)產(chan)生(sheng)過(guo)度(du)摩(mo)擦(ca)造(zao)成(cheng)安(an)全(quan)隱(yin)患(huan)。而(er)液(ye)壓(ya)係(xi)統(tong)的(de)能(neng)量(liang)輸(shu)出(chu)是(shi)被(bei)動(dong)的(de)，能(neng)量(liang)的(de)輸(shu)出(chu)是(shi)一(yi)個(ge)相(xiang)對(dui)較(jiao)長(chang)的(de)柔(rou)性(xing)過(guo)程(cheng)，不(bu)致(zhi)引(yin)起(qi)安(an)全(quan)隱(yin)患(huan)。
2.2采用立式結構
以yi槳jiang葉ye的de布bu置zhi方fang式shi分fen類lei，混hun合he設she備bei可ke以yi分fen成cheng臥wo式shi和he立li式shi兩liang種zhong。臥wo式shi混hun合he機ji的de兩liang個ge槳jiang葉ye是shi與yu水shui平ping麵mian平ping行xing的de。立li式shi混hun合he機ji的de兩liang個ge槳jiang葉ye是shi與yu水shui平ping麵mian垂chui直zhi的de。
臥式混合機的兩個S形混合槳是水平放置的，混合過程中物料的高度高於軸承位，在混合過程中物料會從圖lzhongjiantouzhishiweizhishenrumifenghanhezhouchengneibu。qimifenghansuiranbuduancaiqulegezhonggaijincuoshi，danshiyirannanyibimianhunheshiwuliaojinruzhouchengwei，zaochenghannengcailiaodeguodumoca。genjuwenxiandetongji，youcieryinqihenduodeanquanshigu。yixingjiangxingxingyundonglishihunhejidelianggehunhejiangjunshichuizhishuipingmiande，qimifenghanhezhouchengweidegaodugaoyuhunheguochengzhongwuliaodezuidagaodu，zhejiudujuelewuliaojinruzhouchengmocaqu，youyuguodumocaeryinqianquanshigudeyinhuan。
2.3采用液封機構
yixingjiangxingxingyundonglishihunhejidezongtijigoukefenchenghunhequhechuandongqu。hunhequshijiaobanwuliaodequyu，chuandongqushidonglichuanshubufen。hunheguochengzhong，bufenwuliao（如AP、HMX、RDX、AL份等）是shi以yi微wei小xiao顆ke粒li狀zhuang態tai加jia入ru的de。在zai添tian加jia此ci類lei物wu時shi和he攪jiao拌ban過guo程cheng中zhong，這zhe類lei物wu料liao會hui在zai混hun合he區qu上shang方fang形xing成cheng飛fei揚yang層ceng。因yin為wei傳chuan動dong區qu位wei於yu混hun合he區qu的de上shang層ceng，因yin此ci會hui發fa生sheng飛fei揚yang的de物wu料liao顆ke粒li進jin入ru傳chuan動dong區qu的de現xian象xiang。傳chuan動dong區qu內nei有you許xu多duo軸zhou承cheng和he齒chi輪lun。在zai混hun合he過guo程cheng中zhong，軸zhou承cheng是shi旋xuan轉zhuan的de，齒chi輪lun是shi相xiang互hu齧nie合he的de。飛fei揚yang的de物wu料liao顆ke粒li進jin入ru軸zhou承cheng旋xuan轉zhuan麵mian和he齒chi輪lun齧nie合he麵mian，就jiu不bu可ke避bi免mian的de受shou到dao過guo度du摩mo擦ca的de作zuo用yong從cong而er產chan生sheng安an全quan隱yin患huan。針zhen對dui這zhe一yi現xian象xiang，異yi形xing槳jiang行xing星xing運yun動dong立li式shi混hun合he機ji在zai傳chuan動dong區qu和he混hun合he區qu的de密mi封feng結jie構gou之zhi外wai增zeng加jia一yi套tao液ye封feng機ji構gou。其qi原yuan理li是shi在zai存cun在zai飛fei揚yang顆ke粒li時shi，飛fei揚yang顆ke粒li首shou先xian進jin入ru一yi個ge充chong有you液ye體ti的de環huan行xing槽cao，槽cao中zhong的de液ye體ti將jiang飛fei揚yang顆ke粒li充chong分fen吸xi收shou以yi降jiang低di飛fei揚yang顆ke粒li進jin入ru傳chuan動dong區qu的de可ke能neng性xing。
2.4采用等壓措施
混(hun)合(he)過(guo)程(cheng)中(zhong)，根(gen)據(ju)工(gong)藝(yi)要(yao)求(qiu)有(you)時(shi)需(xu)要(yao)抽(chou)真(zhen)空(kong)操(cao)作(zuo)。在(zai)抽(chou)真(zhen)空(kong)時(shi)，懸(xuan)浮(fu)顆(ke)粒(li)和(he)水(shui)分(fen)會(hui)一(yi)同(tong)被(bei)帶(dai)走(zou)。在(zai)傳(chuan)動(dong)區(qu)和(he)混(hun)合(he)區(qu)均(jun)設(she)計(ji)有(you)抽(chou)真(zhen)空(kong)接(jie)口(kou)，兩(liang)個(ge)區(qu)域(yu)同(tong)時(shi)抽(chou)真(zhen)空(kong)，兩(liang)個(ge)區(qu)域(yu)的(de)餘(yu)壓(ya)必(bi)然(ran)會(hui)有(you)差(cha)別(bie)。當(dang)混(hun)合(he)區(qu)域(yu)的(de)餘(yu)壓(ya)高(gao)於(yu)傳(chuan)動(dong)區(qu)域(yu)的(de)餘(yu)壓(ya)時(shi)，物(wu)料(liao)顆(ke)粒(li)就(jiu)有(you)進(jin)入(ru)傳(chuan)動(dong)區(qu)的(de)可(ke)能(neng)。在(zai)異(yi)行(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)的(de)真(zhen)空(kong)係(xi)統(tong)申(shen)，設(she)計(ji)了(le)專(zhuan)用(yong)調(tiao)節(jie)機(ji)構(gou)。通(tong)過(guo)測(ce)量(liang)兩(liang)個(ge)區(qu)域(yu)的(de)餘(yu)壓(ya)，調(tiao)節(jie)兩(liang)個(ge)區(qu)域(yu)的(de)抽(chou)氣(qi)速(su)率(lv)從(cong)而(er)使(shi)兩(liang)個(ge)區(qu)域(yu)的(de)壓(ya)力(li)平(ping)衡(heng)，最(zui)終(zhong)降(jiang)低(di)了(le)懸(xuan)浮(fu)顆(ke)粒(li)進(jin)入(ru)傳(chuan)動(dong)區(qu)的(de)概(gai)率(lv)。
2.5建立扭矩控製係統
扭(niu)矩(ju)既(ji)是(shi)異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)設(she)備(bei)的(de)性(xing)能(neng)指(zhi)標(biao)，也(ye)是(shi)混(hun)合(he)過(guo)程(cheng)安(an)全(quan)度(du)量(liang)特(te)征(zheng)指(zhi)標(biao)。混(hun)合(he)過(guo)程(cheng)中(zhong)，在(zai)物(wu)料(liao)充(chong)分(fen)混(hun)合(he)以(yi)前(qian)，物(wu)料(liao)的(de)堆(dui)積(ji)總(zong)存(cun)在(zai)不(bu)均(jun)勻(yun)性(xing)。如(ru)果(guo)扭(niu)矩(ju)在(zai)此(ci)時(shi)變(bian)化(hua)較(jiao)大(da)，有(you)兩(liang)種(zhong)可(ke)能(neng)性(xing)。一(yi)種(zhong)是(shi)物(wu)料(liao)分(fen)布(bu)極(ji)端(duan)不(bu)均(jun)勻(yun)帶(dai)來(lai)扭(niu)矩(ju)的(de)變(bian)化(hua)。當(dang)這(zhe)種(zhong)變(bian)化(hua)達(da)到(dao)一(yi)定(ding)程(cheng)度(du)時(shi)，就(jiu)會(hui)使(shi)槳(jiang)葉(ye)可(ke)能(neng)產(chan)生(sheng)對(dui)物(wu)料(liao)的(de)劇(ju)烈(lie)擠(ji)壓(ya)引(yin)起(qi)過(guo)度(du)摩(mo)擦(ca)，由(you)此(ci)產(chan)生(sheng)安(an)全(quan)隱(yin)患(huan)。另(ling)一(yi)種(zhong)可(ke)能(neng)性(xing)是(shi)設(she)備(bei)本(ben)身(shen)產(chan)生(sheng)一(yi)定(ding)故(gu)障(zhang)造(zao)成(cheng)扭(niu)矩(ju)的(de)波(bo)動(dong)。這(zhe)兩(liang)種(zhong)可(ke)能(neng)性(xing)對(dui)混(hun)合(he)操(cao)作(zuo)都(dou)是(shi)有(you)害(hai)的(de)，必(bi)須(xu)采(cai)取(qu)相(xiang)應(ying)措(cuo)施(shi)。異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)設(she)計(ji)有(you)扭(niu)矩(ju)測(ce)量(liang)、顯示、監jian控kong係xi統tong。扭niu矩ju值zhi可ke以yi根gen據ju實shi際ji混hun合he狀zhuang態tai進jin行xing設she定ding。當dang扭niu矩ju達da到dao設she定ding值zhi時shi，設she備bei會hui自zi動dong停ting止zhi混hun合he作zuo業ye，同tong時shi發fa出chu聲sheng光guang報bao警jing信xin號hao，提ti醒xing作zuo業ye人ren員yuan進jin行xing檢jian查zha、排除故障。
2.6速度閉環控製
hunheguochengzhong，sudushianquandezhongyaotezhengduliangzhi，gongyiduisudushiyouyangeguidingheyaoqiude。dangwuliaofenbujibujunyunshi，ruguocaiyongdianjituodongxitong，qijiangyeshuchusudushihengdingde，jiucunzaiyinqijuliejiyachanshengguodumocazaochenganquanyinhuan；如(ru)果(guo)采(cai)用(yong)液(ye)壓(ya)動(dong)力(li)係(xi)統(tong)，就(jiu)會(hui)發(fa)生(sheng)停(ting)轉(zhuan)現(xian)象(xiang)，也(ye)不(bu)利(li)於(yu)安(an)全(quan)生(sheng)產(chan)。異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)設(she)計(ji)有(you)速(su)度(du)閉(bi)環(huan)控(kong)製(zhi)係(xi)統(tong)。槳(jiang)葉(ye)的(de)轉(zhuan)速(su)是(shi)適(shi)時(shi)檢(jian)測(ce)、顯xian示shi和he可ke控kong製zhi的de。當dang檢jian測ce的de轉zhuan速su與yu工gong藝yi要yao求qiu的de轉zhuan速su有you變bian化hua時shi，可ke以yi根gen據ju需xu要yao調tiao節jie槳jiang葉ye的de轉zhuan速su，從cong而er使shi轉zhuan速su輸shu出chu在zai極ji小xiao的de範fan圍wei內nei變bian化hua，不bu致zhi於yu引yin起qi混hun合he的de非fei正zheng常chang停ting頓dun和he安an全quan隱yin患huan。
3、針對多餘物的設計
多餘物有兩類。一類例如螺釘、螺母、gangqiudengyingzhijinshuwu。zheleiduoyuwuluorenwuliaozhonghou，huiduihunhegongxudecaozuodailaijidadeanquanyinhuan。zheleiduoyuwushijueduijinzhihunruwuliaozhongde，danshishijicaozuoguochengzhongchuxianzhezhongqingkuangdekenengxinghaishicunzaide。lingyileishifeiyingzhiduoyuwu，liruyeyayou、潤run滑hua油you等deng。這zhe類lei多duo餘yu物wu既ji可ke能neng影ying響xiang成cheng品pin的de性xing能neng，同tong時shi也ye存cun在zai一yi定ding的de安an全quan隱yin患huan。考kao慮lv這zhe兩liang類lei因yin素su，異yi形xing槳jiang行xing星xing立li式shi混hun合he機ji采cai取qu了le以yi下xia設she計ji方fang法fa。
3.1增強容納異物的能力
3.1.1增加間隙
間隙是指混合槳葉之間距離、混(hun)合(he)槳(jiang)與(yu)混(hun)合(he)容(rong)器(qi)之(zhi)間(jian)的(de)距(ju)離(li)。異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)的(de)這(zhe)兩(liang)類(lei)間(jian)隙(xi)值(zhi)大(da)於(yu)同(tong)容(rong)積(ji)臥(wo)式(shi)混(hun)合(he)機(ji)的(de)間(jian)隙(xi)值(zhi)。間(jian)隙(xi)值(zhi)增(zeng)加(jia)後(hou)，設(she)備(bei)容(rong)納(na)異(yi)物(wu)的(de)能(neng)力(li)就(jiu)提(ti)高(gao)了(le)，混(hun)合(he)操(cao)作(zuo)的(de)安(an)全(quan)性(xing)自(zi)然(ran)也(ye)隨(sui)之(zhi)增(zeng)強(qiang)。
3.1.2采用懸臂梁結構
woshihunhejidelianggehunhejiangyeshiliangduangudingwoshijiegou，zhezhongjiegoushiyizhonggangxinglianjie。yixingjiangxingxingyundonglishihunhejidelianggejiangyeshichuizhilishijiegou，qijiangyedeyiduanyongzhouchengguding，lingyiduanshixuankongdeziyouduan，zhezhongjiegoushixuanbiliangjiegou。xuanbiliangjiegoudenaoxingyouyugangxingjiegou，zaitongdengniujuzuoyongxia，xuanbiliangchujuyouhelidegangxingwai，haijuyouyidingdanxing，ergangxinglianjiezebujubeizhezhongtexing。suoyizaitongyangdaxiaodeyingzhiduoyuwudezuoyongxia，yixingjiangxingxingyundonglishihunhejifashenganquanshigudegailvyuandiyuwoshihunheji。
3.2 防硬質多餘物設計
機械設備上螺釘固定聯接是避免不了的，防止設備本身的螺栓、螺luo母mu等deng硬ying質zhi多duo餘yu物wu意yi外wai脫tuo落luo後hou掉diao人ren混hun合he物wu料liao，產chan生sheng安an全quan隱yin患huan。異yi形xing槳jiang行xing星xing運yun動dong立li式shi混hun合he機ji設she計ji針zhen對dui不bu同tong零ling部bu件jian的de作zuo用yong和he脫tuo落luo後hou可ke能neng造zao成cheng的de安an全quan隱yin患huan程cheng度du采cai取qu了le不bu同tong的de防fang鬆song方fang法fa。比bi如ru，固gu定ding槳jiang葉ye軸zhou承cheng的de密mi封feng端duan蓋gai，不bu僅jin采cai取qu彈dan簧huang墊dian片pian這zhe種zhong方fang式shi，而er且qie在zai安an裝zhuang螺luo栓shuan時shi，增zeng加jia了le膠jiao粘zhan接jie的de固gu定ding方fang法fa，以yi提ti高gao螺luo栓shuan的de防fang鬆song性xing能neng。除chu此ci之zhi外wai，考kao慮lv到dao即ji使shi螺luo栓shuan等deng脫tuo落luo，也ye不bu允yun許xu它ta掉diao人ren物wu料liao中zhong，因yin此ci又you增zeng加jia了le擋dang環huan等deng措cuo施shi。這zhe樣yang萬wan一yi發fa生sheng脫tuo落luo事shi件jian，也ye可ke以yi保bao證zheng硬ying質zhi多duo餘yu物wu不bu會hui進jin入ru混hun合he物wu料liao，從cong而er提ti高gao了le設she備bei的de安an全quan性xing能neng。
3.3防非硬質多餘物設計
3.3.1漏油報警裝置
采(cai)用(yong)液(ye)壓(ya)係(xi)統(tong)驅(qu)動(dong)異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)的(de)旋(xuan)轉(zhuan)，設(she)備(bei)自(zi)然(ran)離(li)不(bu)開(kai)液(ye)壓(ya)油(you)。一(yi)旦(dan)液(ye)壓(ya)油(you)進(jin)入(ru)混(hun)合(he)物(wu)料(liao)就(jiu)會(hui)產(chan)生(sheng)災(zai)難(nan)性(xing)影(ying)響(xiang)。輕(qing)則(ze)致(zhi)使(shi)產(chan)品(pin)報(bao)廢(fei)，經(jing)濟(ji)損(sun)失(shi)；重(zhong)則(ze)誘(you)發(fa)安(an)全(quan)事(shi)故(gu)。異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)設(she)計(ji)時(shi)，不(bu)僅(jin)考(kao)慮(lv)了(le)嚴(yan)格(ge)的(de)密(mi)封(feng)措(cuo)施(shi)以(yi)防(fang)止(zhi)液(ye)壓(ya)油(you)的(de)滲(shen)漏(lou)，而(er)且(qie)設(she)計(ji)有(you)滲(shen)漏(lou)報(bao)警(jing)裝(zhuang)置(zhi)。當(dang)滲(shen)漏(lou)萬(wan)一(yi)發(fa)生(sheng)時(shi)，液(ye)壓(ya)油(you)首(shou)先(xian)會(hui)進(jin)入(ru)一(yi)個(ge)靈(ling)敏(min)度(du)極(ji)高(gao)的(de)裝(zhuang)置(zhi)，此(ci)裝(zhuang)置(zhi)通(tong)過(guo)控(kong)製(zhi)係(xi)統(tong)會(hui)即(ji)刻(ke)發(fa)出(chu)指(zhi)令(ling)，使(shi)設(she)備(bei)停(ting)止(zhi)運(yun)轉(zhuan)同(tong)時(shi)發(fa)出(chu)聲(sheng)光(guang)報(bao)警(jing)信(xin)號(hao)，以(yi)便(bian)工(gong)作(zuo)人(ren)員(yuan)及(ji)時(shi)采(cai)取(qu)措(cuo)施(shi)。
3. 3.2采用非液體潤滑脂
機械傳動中齒輪、軸(zhou)承(cheng)的(de)潤(run)滑(hua)是(shi)很(hen)重(zhong)要(yao)的(de)，一(yi)般(ban)應(ying)定(ding)期(qi)對(dui)潤(run)滑(hua)脂(zhi)進(jin)行(xing)補(bu)充(chong)或(huo)更(geng)換(huan)。異(yi)形(xing)槳(jiang)行(xing)星(xing)運(yun)動(dong)立(li)式(shi)混(hun)合(he)機(ji)使(shi)用(yong)和(he)結(jie)構(gou)的(de)特(te)殊(shu)性(xing)決(jue)定(ding)了(le)這(zhe)種(zhong)補(bu)充(chong)或(huo)更(geng)換(huan)必(bi)須(xu)有(you)一(yi)個(ge)相(xiang)當(dang)長(chang)的(de)周(zhou)期(qi)。如(ru)果(guo)采(cai)用(yong)液(ye)體(ti)潤(run)滑(hua)脂(zhi)，就(jiu)存(cun)在(zai)兩(liang)個(ge)不(bu)利(li)之(zhi)處(chu)。第(di)一(yi)，增(zeng)加(jia)了(le)滲(shen)漏(lou)的(de)可(ke)能(neng)性(xing)；第(di)二(er)，存(cun)在(zai)潤(run)滑(hua)的(de)死(si)區(qu)，造(zao)成(cheng)零(ling)件(jian)之(zhi)間(jian)的(de)幹(gan)摩(mo)擦(ca)從(cong)而(er)影(ying)響(xiang)設(she)備(bei)正(zheng)常(chang)運(yun)轉(zhuan)。這(zhe)兩(liang)種(zhong)情(qing)況(kuang)都(dou)會(hui)帶(dai)來(lai)一(yi)定(ding)程(cheng)度(du)的(de)安(an)全(quan)隱(yin)患(huan)。采(cai)用(yong)非(fei)液(ye)體(ti)潤(run)滑(hua)脂(zhi)就(jiu)避(bi)免(mian)了(le)上(shang)述(shu)安(an)全(quan)隱(yin)患(huan)，而(er)且(qie)通(tong)過(guo)合(he)適(shi)的(de)視(shi)窗(chuang)可(ke)以(yi)觀(guan)察(cha)潤(run)滑(hua)脂(zhi)的(de)變(bian)化(hua)情(qing)況(kuang)，以(yi)便(bian)適(shi)時(shi)補(bu)充(chong)和(he)更(geng)換(huan)。
4、防靜電火花設計
靜電火花對複合固體推進劑的安全生產有極大的危害性。異形槳行星運動立式混合機設計時，采取了以下防靜電火花設計。
4.1 混合設備不帶強電
yixingjiangxingxingyundonglishihunhejicaiyongbudaidiandeyeyaxitongheqidongxitongweidongliqudongshuru，congyuantoushangdujueleqiangdianfashengyiwaishiduihannengcailiaojirenyuandailaideanquanyinhuan。hunhexianchangdeweizhijiancecaiyongqitixinhaochuanshu，buhuiduihannengcailiaoherenyuanzaochengshanghai。
4.2 采用導電性能好的材料
針對存在碰撞、摩mo擦ca有you產chan生sheng靜jing電dian可ke能neng的de零ling部bu件jian，除chu了le必bi須xu具ju備bei的de結jie構gou剛gang度du外wai，選xuan用yong了le具ju有you良liang好hao導dao電dian性xing能neng的de材cai料liao。例li如ru，混hun合he容rong器qi在zai鋼gang質zhi軌gui道dao上shang運yun輸shu時shi所suo使shi用yong的de車che輪lun就jiu選xuan用yong銅tong質zhi材cai料liao。銅tong和he鋼gang的de碰peng撞zhuang與yu摩mo擦ca都dou不bu會hui產chan生sheng靜jing電dian火huo花hua，從cong而er使shi設she備bei的de安an全quan始shi終zhong處chu於yu一yi個ge較jiao高gao的de水shui平ping。
5、結論
異形槳行星運動立式混合機設計時針對過度摩擦、多(duo)餘(yu)物(wu)和(he)靜(jing)電(dian)火(huo)花(hua)對(dui)混(hun)合(he)的(de)巨(ju)大(da)危(wei)害(hai)，采(cai)取(qu)了(le)充(chong)分(fen)的(de)必(bi)要(yao)的(de)措(cuo)施(shi)，在(zai)使(shi)用(yong)時(shi)基(ji)本(ben)上(shang)杜(du)絕(jue)了(le)這(zhe)些(xie)危(wei)害(hai)產(chan)生(sheng)的(de)根(gen)源(yuan)，從(cong)而(er)提(ti)高(gao)了(le)混(hun)合(he)時(shi)設(she)備(bei)本(ben)身(shen)的(de)安(an)全(quan)性(xing)。
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