（一）YA型圆振动筛主要用途：    YA型圆振动筛运动轨迹为圆，YA型圆振动筛主要用于冶金选矿、选煤、建材、电力等行业干式物料的分级作业。该系列振动筛采用目前国内*的环槽铆钉铆接，大游隙轴承油润滑振动器。YA型圆振动筛具有机构简单，坚固耐用，噪声低，安装、维修方便等特点。  （二）YA型圆振动筛工作原理与结构特点：    YA型圆振筛是利用普通电机外拖动振动器，使YA型圆振动筛筛体沿激振力方向作周期性往复振动，物料在筛面上连续作圆运动，从而达到筛分目的。     YA型圆振动筛由振动源、筛体、筛网、减振装置和底托组成，筛机侧板采用优质钢板制作而成，侧板与横梁、激振器底座采用高强度螺栓或环槽铆钉连接，结构合理，坚固耐用。     YA型圆振动筛筛机为座式安装。筛面倾角的调整可通过改变弹簧支座位置高度来实现。电动机可安装在筛框的左侧，出可安装在筛框的右侧，如无特殊要求，制造厂按物料运动方向的右侧安装供货。 （三）YA型圆振动筛型号说明： 2 Y A H □□ ┬ ┬ ┬ ┬ ┬ ┬ │ │ │ │ │ ││ │ │ │ │ └────────-　筛面长度dm│ │ │ │ │ │ │ │ │ └──────────　筛面宽度dm│ │ │ ││ │ │ └───────────-　重型（轻型不写）│ │ ││ │ └─────────────　轴偏心振动器│ │　│ └──────────────-　圆振动│ └────────────────　筛面层数（单层不写） （四）YA型圆振动筛技术参数表型号筛面给料粒度（mm）　处理量（t/h）　振次（r.p.m）　双振幅（mm）　电动机外形尺寸长×宽×高（mm）总重（kg）　现用层数面积（m2）倾角（°）筛孔尺寸（mm）结构型号功率（kw）YA123614.3206-50编织≤20080-2408459.5Y160M-4113757×2364×245649052YA123624.3206-50上下编织≤20080-2408459.5Y160M-4113757×2364×24565311YA153014.5206-50编织≤20080-2408459.5Y160M-4113184×2670×22804675YA153615.4206-50编织≤20080-2408459.5Y160M-4113757×2670×241951372YA153625.4206-50上下编织≤400100-3508459.5Y160L-4153757×3715×24375624YAH153615.42030-150冲孔≤400160-6507559.5Y160M-4113757×2670×243756212YAH153625.42030-2006-50上冲孔下编织≤400160-65075511Y160L-4153757×2715×24376045YA154216.5206-50编织≤200110-3858459.5Y160M-4114331×2670×265555152YA154226.52030-150上下编织≤200110-3858459.5Y160L-4154331×2715×26756098YA154817.2206-50编织≤200120-4208459.5Y160L-4154904×2715×285459182YA154827.2206-50上下编织≤200120-4208459.5Y160L-4154904×2715×28546321YAH154817.22030-150冲孔≤400200-78075511Y160L-4154904×2715×294368422YAH154827.22030-150上冲孔下编织≤400200-78075511Y160L-4154904×2715×29437404YA183616.52030-150编织≤200140-2208459.5Y160M-4113757×2975×241952052YA183626.52030-150上下编织≤200140-2208459.5Y160L-4153757×2975×24195946YAH183616.52030-150冲孔≤400220-91075511Y160M-4113757×2975×243759002YAH183626.52030-2006-50上冲孔下编织≤400220-90075511Y160L-4153757×3020×24376353YA184217.6206-150编织≤200140-4908459.5Y160L-4154331×3020×267558292YA184227.6206-150上、下编织≤200140-4908459.5Y160L-4154331×3020×26756437YAH184217.62030-150冲孔≤400450-80075511Y160L-4154331×3020×270063522YAH184227.62030-150上冲孔下编织≤400450-80075511Y160L-4154331×3020×27007037YA184818.6206-50编织≤200150-5258459.5Y160L-4154904×3020×286162892YA184828.6206-50上下编织≤200150-5258459.5Y160L-4154904×3023×28616624YAH184818.62030-150冲孔0-150250-100075511Y160L-4154904×3023×294371222YAH184828.6203-150上冲孔下编织≤400250-100075511Y160M-4154904×3023×29437740YA2148110206-50编织≤210180-6307489.5Y180M-418.54948×3423×351590332YA2148210206-50上下编织≤210180-6307489.5Y180L-4224945×3463×351510532YAH21481102013-200冲孔≤400270-120070811Y180M-418.54945×3423×3501104302YAH21482102030-150上冲孔下编织≤400270-120070811Y180L-4226092×3423×367411190YA2160112.6203-80编织≤200230-8007489.5Y180L-418.56092×3463×367499262YA2160212.6206-50上下编织≤200230-8007489.5Y180L-4226116×3619×384911249YAH2160112.62030-150冲孔≤400350-150070811Y200L-4306116×3619×38491249002YAH2160212.62030-150上冲孔下编织≤400350-45070811Y200L-4306116×3619×384913858YA2448111.5206-50编织≤200200-7007489.5Y180M-418.54945×3729×34739834YAH2448111.5206-50冲孔≤400310-130070811Y200L-4304970×3925×3638118302YAH2448211.52030-150上冲孔下编织≤400310-130070811Y200L-4304970×3925×363813012YA2460114.4206-50编织≤200260-7807489.5Y200L-4306091×3925×3850122402YA2460214.4206-50上下编织≤200260-7807489.5Y200L-4306091×3925×385013583YAH2460114.42030-150冲孔≤400400-170070811Y200L-4306091×3925×3846130962YAH2460214.42030-150上冲孔下编织≤400400-170070811Y200L-4306091×3925×384614455（五）YA型圆振动筛安装与调试：     a、安装YA型圆振动筛前应参照安装图制作混凝土基础，预埋地脚螺栓或预埋钢板平面度误差≤3mm。     b、YA型圆振动筛安装完毕，检查调整各级弹簧，使各支撑位置受力均匀，电动机轴线应低于振动器轴线3-5mm，对称点支撑弹簧应水平等高（误差≤3mm）。     c、YA型圆振动筛筛机各部位应牢固连接，所有螺栓开机前应紧固一次。     d、调试振动器的偏心块夹角，可以调整激振力，从而调整YA型圆振动筛筛机振幅。     e、YA型圆振动筛与其他障碍物间的距离不小于100mm。 （六）YA型圆振动筛使用与维护     a、YA型圆振动筛筛机启动前，应检查各紧固件螺栓有无松动，如有松动应重新紧固一次。     b、YA型圆振动筛筛机空载运行时间为4-6小时，要求筛体平稳，无横摆及异常声音，激振器轴承温度≤75oC。     c、YA型圆振动筛空转运行后，应将各部位螺栓重新紧固一次。     d、YA型圆振动筛正常运转后，定期检查各紧固件螺栓紧固情况。     e、经常检查YA型圆振动筛易损件，对已损坏或失去弹性的减振弹簧要及时更换。     f、YA型圆振动筛筛网发生松裂或磨损，应及时紧固或更换。     g、YA型圆振动筛振源的调整、使用和维护，请参照振源使用说明书。（振动电机使用3个月后加油一次，激振器每月加油一次，半年一小修，一年一大修）。    h、停车前应先停止给料，待YA型圆振动筛筛面物料走完后再停车。 （七）YA型圆振动筛的外形简图  （八）YA型圆振动筛的外形尺寸表型号LL1L2L3L4BB1B2B3B4B5B6B7HH1H2H3H4YA1236355756025481211542122590382017001933283277167624561077　8321100YA15363557560256412035421530105597220052238283277198124371064　5301100YA183635575592560120354218351208112523102543283277228624371064　8261100YA184241315633138148066018351208112523102543305300228627001145　8451100YA184847045603694178697618351208112523102543305300228629431145　9111100YA214847456603410168670821401434146026152848385319259135011500　13681400YA2160591682538902067107821401526144626152848520379259138491628　12781600YA2460589181838982077107824451678159829203153520380289638461628　129016002YA123635575602548121154212259038201700193328327716762419104514079411002YA1536355756025641203542153010559722005223828330019812437106412656011002YA18363557559256012035421835120811252310254328330022862437106412582611002YA18424131563313814806601835120811252310254330530022862700114513884511002YA18484704560369417869761835120811252310254330530022862943114512091111002YA214847456603410168670821401434146026152848385339259135011520422136814002YA2160591682538902067107821401526144626152848520380259138491628255127816002YA246059818183898207710782445167815982920315352038028963846162825512901600