气(qi)力(li)(li)(li)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)设(she)(she)(she)备概况气(qi)力(li)(li)(li)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)设(she)(she)(she)备也称为气(qi)力(li)(li)(li)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)泵(beng)(送(song)(song)(song)(song)粉(fen)机)是采用正压气(qi)力(li)(li)(li)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)方(fang)式输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)粉(fen)末(mo)状(zhuang)物料(liao)(liao)(liao)，适用于电厂粉(fen)煤灰输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)、水(shui)泥生(sheng)料(liao)(liao)(liao)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)、矿粉(fen)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)、石膏粉(fen)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)、高岭土(tu)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)、氧(yang)化铝粉(fen)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)、食品级物料(liao)(liao)(liao)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)等输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)，可根据(ju)具体地形布置输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)管道，实(shi)现集(ji)中、分散(san)、大高度(du)、长(zhang)距离输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)，输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)过(guo)(guo)程不受气(qi)侯条件(jian)影响，能(neng)确保物料(liao)(liao)(liao)不受潮，利于生(sheng)产(chan)和环境(jing)保护。近年来(lai)电厂干(gan)灰输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)大多使用仓(cang)泵(beng)，但就目前(qian)运(yun)行情况看使用仓(cang)泵(beng)由于气(qi)压高，耗电量大，维修费(fei)用高等原因，既污染环境(jing)又浪费(fei)资(zi)源(yuan)，给储运(yun)煤灰带(dai)来(lai)不便(bian)。而我厂研制生(sheng)产(chan)的粉(fen)体气(qi)力(li)(li)(li)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)设(she)(she)(she)备，具有(you)(you)风压低、操作简单、维修量小等特点，通过(guo)(guo)长(zhang)期运(yun)行，实(shi)践证明，其性能(neng)稳(wen)定，质(zhi)量可靠，无粉(fen)尘污染，是理想的气(qi)力(li)(li)(li)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)设(she)(she)(she)备。浙江双螺旋输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)机有(you)(you)哪些(xie)品牌？鞍山进口(kou)粉(fen)料(liao)(liao)(liao)输(shu)(shu)(shu)(shu)送(song)(song)(song)(song)系(xi)统

立式(shi)(shi)螺(luo)(luo)(luo)旋(xuan)输(shu)送(song)机的(de)结构主要由立式(shi)(shi)螺(luo)(luo)(luo)旋(xuan)体(ti)、轴(zhou)承、下(xia)(xia)(xia)端(duan)出(chu)料(liao)(liao)(liao)口、上(shang)端(duan)出(chu)料(liao)(liao)(liao)口和驱动(dong)(dong)装置组(zu)成(cheng)。立式(shi)(shi)螺(luo)(luo)(luo)旋(xuan)输(shu)送(song)机的(de)螺(luo)(luo)(luo)杆(gan)基本采用(yong)(yong)标准螺(luo)(luo)(luo)距，外管为圆柱(zhu)形，可(ke)(ke)采用(yong)(yong)底部(bu)或顶部(bu)驱动(dong)(dong)带动(dong)(dong)螺(luo)(luo)(luo)杆(gan)旋(xuan)转。立式(shi)(shi)螺(luo)(luo)(luo)旋(xuan)输(shu)送(song)机的(de)输(shu)送(song)能力(li)不仅包括螺(luo)(luo)(luo)旋(xuan)输(shu)送(song)机的(de)产量，还包括克服物(wu)(wu)料(liao)(liao)(liao)重(zhong)力(li)引起的(de)滑动(dong)(dong)量和物(wu)(wu)料(liao)(liao)(liao)通过(guo)悬挂(gua)轴(zhou)承推动(dong)(dong)的(de)减少(shao)量。基本工作(zuo)原(yuan)理是(shi):当(dang)物(wu)(wu)料(liao)(liao)(liao)在(zai)进料(liao)(liao)(liao)口均匀加入时(shi)，螺(luo)(luo)(luo)杆(gan)的(de)高(gao)速旋(xuan)转会产生(sheng)较大的(de)离心力(li)，物(wu)(wu)料(liao)(liao)(liao)在(zai)这个(ge)力(li)的(de)作(zuo)用(yong)(yong)下(xia)(xia)(xia)向(xiang)筒体(ti)内(nei)(nei)壁(bi)运(yun)动(dong)(dong)，不断加入的(de)物(wu)(wu)料(liao)(liao)(liao)在(zai)壳体(ti)内(nei)(nei)围绕螺(luo)(luo)(luo)杆(gan)轴(zhou)形成(cheng)几个(ge)同心层。物(wu)(wu)质(zhi)群(qun)在(zai)内(nei)(nei)摩(mo)(mo)擦的(de)作(zuo)用(yong)(yong)下(xia)(xia)(xia)成(cheng)为一(yi)个(ge)整体(ti)。当(dang)物(wu)(wu)料(liao)(liao)(liao)组(zu)压在(zai)外管内(nei)(nei)壁(bi)上(shang)时(shi)，物(wu)(wu)料(liao)(liao)(liao)与(yu)外管内(nei)(nei)壁(bi)之间产生(sheng)较大的(de)摩(mo)(mo)擦力(li)，在(zai)该力(li)的(de)作(zuo)用(yong)(yong)下(xia)(xia)(xia)，物(wu)(wu)料(liao)(liao)(liao)相对于螺(luo)(luo)(luo)旋(xuan)运(yun)动(dong)(dong)，并沿螺(luo)(luo)(luo)旋(xuan)轨迹向(xiang)上(shang)运(yun)动(dong)(dong)。同时(shi)，在(zai)物(wu)(wu)料(liao)(liao)(liao)内(nei)(nei)部(bu)摩(mo)(mo)擦力(li)的(de)作(zuo)用(yong)(yong)下(xia)(xia)(xia)，物(wu)(wu)料(liao)(liao)(liao)整体(ti)向(xiang)上(shang)运(yun)动(dong)(dong)，从而达到(dao)输(shu)送(song)物(wu)(wu)料(liao)(liao)(liao)的(de)目的(de)。什么是(shi)粉(fen)料(liao)(liao)(liao)输(shu)送(song)系(xi)统供应商咨(zi)询(xun)粉(fen)料(liao)(liao)(liao)输(shu)送(song)系(xi)统可(ke)(ke)以联系(xi)索得(de)曼贸易（上(shang)海）有限公(gong)司。

本设(she)计主要针(zhen)对食(shi)(shi)品粉(fen)状(zhuang)物(wu)料(liao)(liao)(liao)输送(song)(song)(song)(song)环(huan)节作出一些(xie)探讨，选(xuan)定(ding)(ding)气(qi)(qi)力输送(song)(song)(song)(song)设(she)计方案。根据课(ke)题设(she)计要求(qiu)和(he)实(shi)际生(sheng)产要求(qiu)，气(qi)(qi)力输送(song)(song)(song)(song)设(she)计方案可(ke)选(xuan)用(yong)结构比较简(jian)单(dan)、经(jing)济效益(yi)好的(de)(de)(de)(de)(de)(de)正压式(shi)输送(song)(song)(song)(song)方式(shi)。其中采用(yong)空气(qi)(qi)排量稳(wen)(wen)定(ding)(ding)、工(gong)作可(ke)靠(kao)的(de)(de)(de)(de)(de)(de)罗茨鼓风机(ji)保证食(shi)(shi)品物(wu)料(liao)(liao)(liao)连(lian)续(xu)稳(wen)(wen)定(ding)(ding)的(de)(de)(de)(de)(de)(de)输送(song)(song)(song)(song)。采用(yong)不锈钢(gang)材(cai)且密封的(de)(de)(de)(de)(de)(de)输送(song)(song)(song)(song)管(guan)道，将进入管(guan)道的(de)(de)(de)(de)(de)(de)空气(qi)(qi)用(yong)过(guo)滤(lv)(lv)器净化过(guo)滤(lv)(lv)，从而(er)实(shi)现食(shi)(shi)品物(wu)料(liao)(liao)(liao)封闭条件下的(de)(de)(de)(de)(de)(de)输送(song)(song)(song)(song)，确保食(shi)(shi)品过(guo)程生(sheng)产安全卫生(sheng)。不过(guo)，由(you)于气(qi)(qi)力输送(song)(song)(song)(song)的(de)(de)(de)(de)(de)(de)局(ju)限(xian)性(xing)，该系统适用(yong)于干燥、粘(zhan)度(du)较小的(de)(de)(de)(de)(de)(de)食(shi)(shi)品粉(fen)状(zhuang)物(wu)料(liao)(liao)(liao)输送(song)(song)(song)(song)；同时，由(you)于气(qi)(qi)力输送(song)(song)(song)(song)的(de)(de)(de)(de)(de)(de)复杂性(xing)，至今(jin)还(hai)未能建立比较符合实(shi)际要求(qiu)的(de)(de)(de)(de)(de)(de)模型，因此(ci)该系统多(duo)采用(yong)行(xing)(xing)业比较认可(ke)的(de)(de)(de)(de)(de)(de)经(jing)验公式(shi)进行(xing)(xing)设(she)计计算(suan)。总(zong)之，通过(guo)本课(ke)题的(de)(de)(de)(de)(de)(de)研究探讨，希望能够对食(shi)(shi)品行(xing)(xing)业生(sheng)产效益(yi)的(de)(de)(de)(de)(de)(de)提高具(ju)有一定(ding)(ding)的(de)(de)(de)(de)(de)(de)指(zhi)导作用(yong)。

设备(bei)(bei)(bei)开箱(xiang)(xiang)(xiang)的(de)(de)注意事项。有的(de)(de)项目客户会要(yao)求(qiu)售后(hou)服务人员(yuan)到(dao)(dao)场(chang)(chang)一(yi)起参(can)与开箱(xiang)(xiang)(xiang)验收(shou)，那么开箱(xiang)(xiang)(xiang)验收(shou)时(shi)应该(gai)注意哪些事项呢。首(shou)先，要(yao)将(jiang)需(xu)(xu)要(yao)开箱(xiang)(xiang)(xiang)验货(huo)(huo)(huo)(huo)的(de)(de)货(huo)(huo)(huo)(huo)物(wu)箱(xiang)(xiang)(xiang)单(dan)准备(bei)(bei)(bei)好。箱(xiang)(xiang)(xiang)单(dan)中货(huo)(huo)(huo)(huo)物(wu)包装(zhuang)件(jian)数和详细明细都要(yao)列出，这样(yang)拆(chai)箱(xiang)(xiang)(xiang)时(shi)可以一(yi)一(yi)核对(dui)，避(bi)免(mian)出现(xian)实际货(huo)(huo)(huo)(huo)物(wu)与箱(xiang)(xiang)(xiang)单(dan)对(dui)应不上的(de)(de)现(xian)象(xiang)。其次(ci)，检(jian)查(cha)到(dao)(dao)货(huo)(huo)(huo)(huo)的(de)(de)货(huo)(huo)(huo)(huo)物(wu)外(wai)包装(zhuang)是否完好无(wu)损(sun)，有无(wu)淋(lin)雨潮湿或缺件(jian)的(de)(de)情(qing)(qing)况(kuang)。例如(ru)，到(dao)(dao)场(chang)(chang)后(hou)发现(xian)缺件(jian)，应及时(shi)与送货(huo)(huo)(huo)(huo)物(wu)流或快递(di)公司以及收(shou)货(huo)(huo)(huo)(huo)人联(lian)系，避(bi)免(mian)出现(xian)漏送或丢(diu)失货(huo)(huo)(huo)(huo)物(wu)的(de)(de)情(qing)(qing)况(kuang)。然后(hou)，拆(chai)箱(xiang)(xiang)(xiang)核对(dui)无(wu)误后(hou)，应根据现(xian)场(chang)(chang)的(de)(de)实际情(qing)(qing)况(kuang)妥善(shan)保管。如(ru)开箱(xiang)(xiang)(xiang)后(hou)马上安装(zhuang)，应将(jiang)设备(bei)(bei)(bei)完好无(wu)损(sun)的(de)(de)运至安装(zhuang)现(xian)场(chang)(chang)，保证设备(bei)(bei)(bei)的(de)(de)完好。如(ru)开箱(xiang)(xiang)(xiang)后(hou)需(xu)(xu)要(yao)再次(ci)确定具体安装(zhuang)时(shi)间，应将(jiang)设备(bei)(bei)(bei)重(zhong)新放(fang)置(zhi)在(zai)包装(zhuang)木箱(xiang)(xiang)(xiang)中，同(tong)时(shi)做(zuo)(zuo)好防雨防尘的(de)(de)工(gong)作，妥善(shan)保管在(zai)指定位置(zhi)，并做(zuo)(zuo)好登记。防止长时(shi)间没有安装(zhuang)导致找不到(dao)(dao)设备(bei)(bei)(bei)的(de)(de)现(xian)象(xiang)出现(xian)。如(ru)何(he)解决粉料扬尘、管道堵塞、能耗高等问(wen)题成为了老板(ban)们的(de)(de)主要(yao)诉求(qiu)。

1）防(fang)止(zhi)杂物掺入(ru)气(qi)(qi)力输送(song)系(xi)统污(wu)染物料(liao)(liao)。要(yao)(yao)求空气(qi)(qi)净化(hua)，压缩空气(qi)(qi)中含(han)(han)水、含(han)(han)油(you)、含(han)(han)尘(chen)量必(bi)须控制(zhi)在一定的(de)(de)范围内。（2）防(fang)止(zhi)铁(tie)(tie)(tie)(tie)锈和(he)(he)铁(tie)(tie)(tie)(tie)质(zhi)等(deng)物混入(ru)，在物料(liao)(liao)加入(ru)口应装磁铁(tie)(tie)(tie)(tie)除铁(tie)(tie)(tie)(tie)器(qi)。输料(liao)(liao)管(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)(yong)不锈钢管(guan)(guan)(guan)或铝管(guan)(guan)(guan)，在工(gong)艺允许情(qing)况下选(xuan)用(yong)(yong)(yong)(yong)的(de)(de)普通钢管(guan)(guan)(guan)必(bi)须做表(biao)面除锈处理。（3）防(fang)止(zhi)物料(liao)(liao)输送(song)中的(de)(de)破碎、磨损和(he)(he)变形。气(qi)(qi)力输送(song)选(xuan)型(xing)应尽可(ke)能采(cai)用(yong)(yong)(yong)(yong)低压连续稀相输送(song)，保证(zheng)物料(liao)(liao)的(de)(de)使(shi)用(yong)(yong)(yong)(yong)性能。（4）保证(zheng)易燃易爆(bao)物料(liao)(liao)输送(song)的(de)(de)安全性，宜采(cai)用(yong)(yong)(yong)(yong)惰(duo)性气(qi)(qi)体循环输送(song)。对(dui)(dui)吸湿性强(qiang)的(de)(de)物料(liao)(liao)可(ke)用(yong)(yong)(yong)(yong)冷冻(dong)式(shi)干燥(zao)机(ji)和(he)(he)空气(qi)(qi)过(guo)滤器(qi)，气(qi)(qi)源经(jing)处理后使(shi)用(yong)(yong)(yong)(yong)。（5）对(dui)(dui)带有(you)(you)静(jing)电的(de)(de)物料(liao)(liao)和(he)(he)化(hua)工(gong)品，安装时必(bi)须注意气(qi)(qi)力输送(song)各部件(jian)，输料(liao)(liao)管(guan)(guan)(guan)、贮料(liao)(liao)斗、除尘(chen)器(qi)等(deng)必(bi)须接(jie)地，除尘(chen)器(qi)滤料(liao)(liao)采(cai)用(yong)(yong)(yong)(yong)防(fang)静(jing)电材质(zhi)和(he)(he)相应的(de)(de)措施。（6）化(hua)工(gong)行业对(dui)(dui)于所输送(song)物料(liao)(liao)要(yao)(yao)求高(gao)，所以，在化(hua)工(gong)行业使(shi)用(yong)(yong)(yong)(yong)个(ge)气(qi)(qi)力输送(song)的(de)(de)话，为保证(zheng)输送(song)物料(liao)(liao)特性。设备(bei)及管(guan)(guan)(guan)道应选(xuan)择(ze)304、316材质(zhi)的(de)(de)为更(geng)佳。粉料(liao)(liao)输送(song)系(xi)统有(you)(you)哪些成功案(an)例(li)？碳酸钠粉料(liao)(liao)输送(song)系(xi)统供应商

粉体输送(song)使用哪(na)一种输送(song)方式，必(bi)须看实际(ji)的状况。鞍山(shan)进(jin)口粉料输送(song)系统

由(you)于设备管道(dao)的(de)(de)(de)分布(bu)要求，经研(yan)究后仍然无(wu)法减少(shao)弯(wan)(wan)(wan)头的(de)(de)(de)个数。通过图(tu)(tu)4修改后的(de)(de)(de)管道(dao)三维模型图(tu)(tu)可(ke)以看(kan)到(dao)，通过局部调(diao)(diao)整(zheng)管道(dao)走向使弯(wan)(wan)(wan)头之间(jian)的(de)(de)(de)距离拉长，并采用45度弯(wan)(wan)(wan)头替代90度弯(wan)(wan)(wan)头，使流体(ti)方(fang)向的(de)(de)(de)变化尽可(ke)能(neng)过度平稳，拟(ni)减少(shao)作用在(zai)弯(wan)(wan)(wan)头处(chu)的(de)(de)(de)冲击(ji)力。对拟(ni)定的(de)(de)(de)调(diao)(diao)整(zheng)方(fang)案(an)，重(zhong)新(xin)进(jin)行应力分析(xi)。考虑到(dao)装置(zhi)(zhi)建(jian)(jian)设已基本完成，现(xian)(xian)场已处(chu)于调(diao)(diao)试(shi)阶(jie)段，因(yin)此拟(ni)定方(fang)案(an)与动态(tai)分析(xi)结果所得的(de)(de)(de)支架(jia)调(diao)(diao)整(zheng)方(fang)案(an)，均结合(he)了(le)项(xiang)目建(jian)(jian)设现(xian)(xian)场的(de)(de)(de)实际进(jin)度情况和施工难度，反复纠正，对支架(jia)的(de)(de)(de)位置(zhi)(zhi)、数量(liang)、型式均作了(le)相应的(de)(de)(de)调(diao)(diao)整(zheng)，并在(zai)所有支架(jia)位置(zhi)(zhi)加护板对管道(dao)进(jin)行补强。**终管道(dao)振动被控制在(zai)合(he)理范围内(nei)。鞍山进(jin)口粉料输送系统

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