工業洗滌設備是綜合性機械設備,內蒙古洗滌設備在機器運轉過(guo)(guo)程(cheng)中,傳動系統(tong)引(yin)(yin)起(qi)了噪聲、電(dian)氣設(she)備(bei)的(de)噪聲、布草輸(shu)送(song)過(guo)(guo)程(cheng)中產生(sheng)的(de)噪聲,當(dang)噪聲持續超過(guo)(guo)人體(ti)所能(neng)忍受的(de)極(ji)限時(shi)將會嚴(yan)重影響操作(zuo)者的(de)健(jian)康,引(yin)(yin)發(fa)失(shi)聰(cong)事故。例如,當(dang)水(shui)洗脫(tuo)干機的(de)軸承(cheng)損壞或內外(wai)籠發(fa)生(sheng)故障碰擦時(shi),在高(gao)速脫(tuo)干的(de)時(shi)候,會發(fa)生(sheng)非常尖銳的(de)噪聲,影響操作(zuo)者的(de)健(jian)康和損壞設(she)備(bei)。由于使(shi)用(yong)的(de)溶(rong)劑和附(fu)(fu)屬材料的(de)危害(hai)引(yin)(yin)發(fa)的(de)事故工(gong)業洗滌設(she)備(bei)需要(yao)使(shi)用(yong)各種(zhong)溶(rong)劑和附(fu)(fu)屬材料,例干洗機用(yong)的(de)洗滌溶(rong)劑、添加(jia)劑;水(shui)洗機使(shi)用(yong)的(de)洗滌劑、柔順(shun)劑、漂白劑等(deng)化(hua)學(xue)溶(rong)劑……等(deng)等(deng),由于各種(zhong)溶(rong)劑的(de)化(hua)學(xue)性能(neng)不同,可能(neng)導(dao)致如下各種(zhong)危害(hai):
腐(fu)(fu)蝕(shi)性(xing)化學危(wei)害(hai):有害(hai)氣(qi)體(ti)(ti)、液體(ti)(ti)、霧煙和灰塵的(de)(de)接觸和吸(xi)入,可燃物(wu)品引發的(de)(de)燃燒(shao)和爆炸的(de)(de)危(wei)害(hai),由于水和洗(xi)(xi)(xi)滌(di)劑引起的(de)(de)生(sheng)物(wu)危(wei)害(hai),例(li)如:干(gan)洗(xi)(xi)(xi)機(ji)所使(shi)(shi)用四(si)氯乙烯(xi)洗(xi)(xi)(xi)滌(di)劑如果(guo)大量泄漏(lou)會影響操(cao)作者的(de)(de)健康和引起環(huan)境污染;水洗(xi)(xi)(xi)機(ji)使(shi)(shi)用的(de)(de)洗(xi)(xi)(xi)滌(di)劑如果(guo)含磷量高,排(pai)水將會影響生(sheng)態降解;腐(fu)(fu)蝕(shi)性(xing)化學物(wu)質(zhi)如次氯酸鹽可能引起機(ji)器損壞;化學物(wu)質(zhi)如干(gan)燥(zao)劑在直接氣(qi)體(ti)(ti)點火的(de)(de)烘干(gan)機(ji)中可能會產(chan)生(sheng)有毒氣(qi)體(ti)(ti)。
由(you)于洗滌設備在設計時忽略了人(ren)機工(gong)(gong)程學原理而導(dao)致(zhi)危(wei)(wei)害、引發(fa)事(shi)故,工(gong)(gong)業洗滌設備的(de)(de)品種類(lei)型非(fei)(fei)常(chang)多,且大多數都(dou)必須人(ren)工(gong)(gong)操(cao)作(zuo),如果設計時不(bu)考慮人(ren)機工(gong)(gong)程的(de)(de)合適性,使操(cao)作(zuo)者長期處(chu)在不(bu)健康的(de)(de)狀態下操(cao)作(zuo),將(jiang)會影響(xiang)操(cao)作(zuo)者的(de)(de)健康。例(li)如:水洗脫干機的(de)(de)裝(zhuang)料(liao)(liao)門設計得過高(gao)或(huo)過低,使操(cao)作(zuo)者過分彎身裝(zhuang)料(liao)(liao),或(huo)非(fei)(fei)常(chang)費力才(cai)能(neng)卸料(liao)(liao)等,都(dou)危(wei)(wei)及人(ren)體健康。例(li):水洗脫干機的(de)(de)洗滌劑(ji)加(jia)(jia)料(liao)(liao)口位置過高(gao),操(cao)作(zuo)工(gong)(gong)人(ren)要高(gao)抬手才(cai)能(neng)加(jia)(jia)劑(ji),這樣可(ke)能(neng)引發(fa)加(jia)(jia)劑(ji)時失誤,翻落,造成(cheng)危(wei)(wei)害事(shi)故等。
由(you)于能源(yuan)供(gong)應(ying)(ying)和控(kong)(kong)制系(xi)統失效導致的危(wei)害,引(yin)(yin)發事(shi)(shi)故工業洗(xi)(xi)滌設備(bei)所使用(yong)的能源(yuan)除(chu)水和溶劑外(wai)還有高壓(ya)(ya)蒸汽、壓(ya)(ya)縮空氣、天然氣等(deng)等(deng),如(ru)果不符合(he)設備(bei)要求(qiu),會引(yin)(yin)起(qi)危(wei)害,主要有兩(liang)方面:能源(yuan)供(gong)應(ying)(ying)不符合(he)設備(bei)使用(yong)要求(qiu)。例:槽型熨平機(ji)(ji)采用(yong)蒸汽加(jia)熱,要求(qiu)壓(ya)(ya)力(li)為0.8~1.3MPa,如(ru)果壓(ya)(ya)力(li)過(guo)低(di)會影響機(ji)(ji)器正常(chang)熨平,嚴重影響熨平質量;而光板夾(jia)熨機(ji)(ji)所使用(yong)的蒸汽壓(ya)(ya)力(li)為0.4~0.5MPa,如(ru)果蒸汽壓(ya)(ya)力(li)過(guo)高,會產生(sheng)過(guo)壓(ya)(ya),引(yin)(yin)起(qi)夾(jia)板爆裂(lie)等(deng)事(shi)(shi)故。設備(bei)控(kong)(kong)制系(xi)統失效引(yin)(yin)起(qi)的危(wei)害。例:能前后兩(liang)側傾斜裝卸料的水洗(xi)(xi)脫干機(ji)(ji),控(kong)(kong)制系(xi)統失控(kong)(kong),在外(wai)傾斜操作時,產生(sheng)傾斜,這樣會危(wei)及(ji)進入(ru)傾斜區的操作者,引(yin)(yin)起(qi)機(ji)(ji)械(xie)危(wei)害。例:遂道(dao)式連續洗(xi)(xi)滌機(ji)(ji),由(you)于控(kong)(kong)制系(xi)統失控(kong)(kong),使衣物無法逐格傳(chuan)送引(yin)(yin)起(qi)嚴重堵塞……等(deng)等(deng)。
設備零部件的意外損壞導致的危害,工業洗滌設備是負載量重的設備,內蒙古洗滌設備哪家好在(zai)洗(xi)(xi)衣房中一般設(she)備(bei)(bei)工(gong)(gong)(gong)作時間在(zai)8~16小時。長時間、滿負載運(yun)行,所(suo)有(you)零件部(bu)件必須有(you)足夠的(de)強度(du),否(fou)則,零件、部(bu)件的(de)意外(wai)損壞(huai)會引(yin)(yin)發嚴重危害(hai)事故(gu)。例:水(shui)洗(xi)(xi)脫干(gan)機皮帶輪的(de)突然破裂、變頻器(qi)的(de)失控,引(yin)(yin)起脫干(gan)速度(du)過高(gao)等,都會引(yin)(yin)發機械危害(hai)事故(gu)。工(gong)(gong)(gong)業洗(xi)(xi)滌(di)設(she)備(bei)(bei)的(de)安全(quan)要求,綜上所(suo)述(shu)(shu),工(gong)(gong)(gong)業洗(xi)(xi)滌(di)設(she)備(bei)(bei)在(zai)實(shi)際運(yun)行中,可能(neng)發生各種(zhong)危及(ji)安全(quan)的(de)重要事故(gu),可歸納為(wei)上述(shu)(shu)8種(zhong)潛在(zai)危險(xian)因(yin)素(su)。因(yin)此在(zai)設(she)計工(gong)(gong)(gong)業洗(xi)(xi)滌(di)設(she)備(bei)(bei)時必須根據潛在(zai)的(de)危險(xian)因(yin)素(su),提出相對應的(de)安全(quan)要求:由于工(gong)(gong)(gong)業洗(xi)(xi)滌(di)設(she)備(bei)(bei)的(de)品種(zhong)類型很多,下(xia)面我們以(yi)工(gong)(gong)(gong)業水(shui)洗(xi)(xi)脫干(gan)機為(wei)例,分(fen)析工(gong)(gong)(gong)業洗(xi)(xi)滌(di)設(she)備(bei)(bei)的(de)安全(quan)要求。
防(fang)(fang)止(zhi)(zhi)(zhi)機(ji)械危險的(de)安全要求,防(fang)(fang)止(zhi)(zhi)(zhi)轉(zhuan)(zhuan)動(dong)運行的(de)洗(xi)衣機(ji)內(nei)轉(zhuan)(zhuan)籠(long)可能(neng)引起的(de)危險。洗(xi)衣機(ji)的(de)裝載和轉(zhuan)(zhuan)動(dong)的(de)內(nei)籠(long)設有聯鎖裝置。當(dang)內(nei)籠(long)在運轉(zhuan)(zhuan)時(shi),裝載門(men)不允許開(kai)啟,必須在轉(zhuan)(zhuan)籠(long)停止(zhi)(zhi)(zhi)后(hou)(hou),裝載門(men)才能(neng)打(da)開(kai);當(dang)采用手動(dong)添(tian)加(jia)(jia)洗(xi)滌(di)劑(ji)(ji)時(shi),洗(xi)劑(ji)(ji)加(jia)(jia)料艙(cang)應(ying)有防(fang)(fang)護柵,能(neng)阻止(zhi)(zhi)(zhi)加(jia)(jia)劑(ji)(ji)斗(dou)或(huo)其他加(jia)(jia)劑(ji)(ji)器觸及運轉(zhuan)(zhuan)中(zhong)的(de)內(nei)籠(long);當(dang)加(jia)(jia)劑(ji)(ji)結束后(hou)(hou),加(jia)(jia)劑(ji)(ji)艙(cang)口(kou)能(neng)關閉,防(fang)(fang)止(zhi)(zhi)(zhi)加(jia)(jia)劑(ji)(ji)艙(cang)口(kou)在轉(zhuan)(zhuan)籠(long)運轉(zhuan)(zhuan)時(shi)(洗(xi)滌(di)脫干時(shi))溢出化學洗(xi)劑(ji)(ji)。防(fang)(fang)止(zhi)(zhi)(zhi)裝載門(men)意外關閉引起機(ji)械危害,當(dang)工業洗(xi)衣機(ji)是采用向上開(kai)啟式裝載門(men)時(shi)應(ying)設有防(fang)(fang)倒鉤或(huo)阻尼氣(qi)缸,防(fang)(fang)止(zhi)(zhi)(zhi)門(men)意外關閉,這項(xiang)保護裝置應(ying)在整機(ji)能(neng)源供給切斷后(hou)(hou)仍(reng)然有效(xiao)。
防止(zhi)開(kai)啟裝(zhuang)載門(men)(men)(men)時(shi)可(ke)(ke)能引(yin)發的(de)(de)(de)(de)(de)機(ji)械危害,當(dang)任何洗衣機(ji)的(de)(de)(de)(de)(de)門(men)(men)(men)處于開(kai)啟狀(zhuang)態時(shi),必須切(qie)斷洗衣機(ji)的(de)(de)(de)(de)(de)動(dong)力(li)源,并設有機(ji)械聯鎖,避免因(yin)重力(li)導(dao)致(zhi)旋轉(zhuan)。對(dui)于分侖式內籠不(bu)(bu)允許復位,當(dang)機(ji)器采(cai)(cai)用(yong)(yong)自(zi)動(dong)裝(zhuang)卸載時(shi),可(ke)(ke)以不(bu)(bu)考慮此項要求。對(dui)于采(cai)(cai)用(yong)(yong)電(dian)動(dong)裝(zhuang)載門(men)(men)(men)的(de)(de)(de)(de)(de)設備應采(cai)(cai)取如(ru)下(xia)安(an)全保(bao)護措施(shi)。當(dang)電(dian)動(dong)門(men)(men)(men)關(guan)(guan)閉(bi)時(shi),應控制自(zi)動(dong)關(guan)(guan)門(men)(men)(men)的(de)(de)(de)(de)(de)力(li)和門(men)(men)(men)關(guan)(guan)閉(bi)后(hou)與外(wai)籠前(qian)蓋(gai)的(de)(de)(de)(de)(de)間(jian)隙(xi)。采(cai)(cai)用(yong)(yong)安(an)全傳感器,防止(zhi)門(men)(men)(men)與外(wai)籠前(qian)蓋(gai)發生沖撞(zhuang)。(可(ke)(ke)采(cai)(cai)用(yong)(yong)壓(ya)力(li)傳感器或時(shi)間(jian)控制器件)采(cai)(cai)用(yong)(yong)門(men)(men)(men)的(de)(de)(de)(de)(de)連(lian)續(xu)行程控制,在門(men)(men)(men)關(guan)(guan)閉(bi)的(de)(de)(de)(de)(de)軌跡(ji)內設置防護裝(zhuang),保(bao)證在關(guan)(guan)閉(bi)和開(kai)啟的(de)(de)(de)(de)(de)全軌跡(ji)不(bu)(bu)會碰撞(zhuang)操作者。
防(fang)止(zhi)過(guo)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)引(yin)起(qi)的(de)機(ji)械(xie)危害,所(suo)有懸浮(fu)(fu)式水洗(xi)脫干(gan)(gan)機(ji)應規定(ding)高脫干(gan)(gan)速度和(he)大(da)允許(xu)過(guo)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)限定(ding);并(bing)(bing)設有過(guo)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)保護裝置,一(yi)旦機(ji)器因勻布不(bu)好產生過(guo)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong),設備應自動(dong)(dong)停止(zhi)脫干(gan)(gan)延時,重新加(jia)水,再(zai)進(jin)行勻布和(he)脫干(gan)(gan)。生產廠家應在使(shi)用說(shuo)明書中(zhong)說(shuo)明大(da)允許(xu)振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)的(de)試驗(yan)(yan)方法和(he)設定(ding)值。例(li)如:采用偏載試驗(yan)(yan)法和(he)加(jia)裝過(guo)振(zhen)(zhen)(zhen)(zhen)保護開關。防(fang)止(zhi)機(ji)械(xie)碰(peng)撞的(de)安全要求。對于懸浮(fu)(fu)式水洗(xi)脫干(gan)(gan)機(ji),應規定(ding)被懸浮(fu)(fu)的(de)內外籠構(gou)架和(he)固定(ding)的(de)支(zhi)承座之間的(de)小距(ju)離(li),并(bing)(bing)設有柔性保護蓋或隔離(li)保護裝置,防(fang)止(zhi)操(cao)作者可能被碰(peng)撞和(he)擠(ji)壓。
防止裝(zhuang)(zhuang)(zhuang)載物(wu)料(liao)(liao)下(xia)落(luo)(luo)和(he)(he)(he)裝(zhuang)(zhuang)(zhuang)載設(she)(she)備(bei)(bei)(bei)(bei)(bei)產生危害(hai)。為(wei)了(le)(le)防止在(zai)(zai)裝(zhuang)(zhuang)(zhuang)載布草時,物(wu)料(liao)(liao)從(cong)操作(zuo)者(zhe)頭部(bu)以(yi)上(shang)位置(zhi)意外(wai)下(xia)落(luo)(luo),引起危害(hai),應(ying)(ying)在(zai)(zai)設(she)(she)備(bei)(bei)(bei)(bei)(bei)相應(ying)(ying)部(bu)位設(she)(she)置(zhi)警示(shi)和(he)(he)(he)保(bao)護裝(zhuang)(zhuang)(zhuang)置(zhi),當(dang)用(yong)戶(hu)自(zi)備(bei)(bei)(bei)(bei)(bei)裝(zhuang)(zhuang)(zhuang)載設(she)(she)備(bei)(bei)(bei)(bei)(bei)時,生產廠家應(ying)(ying)在(zai)(zai)使(shi)用(yong)手(shou)冊中說明安全要求:應(ying)(ying)保(bao)證在(zai)(zai)裝(zhuang)(zhuang)(zhuang)載機失去(qu)電(dian)(dian)(dian)力時,物(wu)料(liao)(liao)也不會(hui)自(zi)動掉下(xia)。防止電(dian)(dian)(dian)氣危險的(de)(de)安全要求,為(wei)了(le)(le)防止工(gong)業洗(xi)(xi)滌(di)(di)設(she)(she)備(bei)(bei)(bei)(bei)(bei)電(dian)(dian)(dian)氣危險的(de)(de)發(fa)生,在(zai)(zai)設(she)(she)計(ji)時應(ying)(ying)滿(man)(man)足如下(xia)要求:電(dian)(dian)(dian)氣設(she)(she)備(bei)(bei)(bei)(bei)(bei)的(de)(de)選擇。工(gong)業洗(xi)(xi)滌(di)(di)設(she)(she)備(bei)(bei)(bei)(bei)(bei)上(shang)所(suo)用(yong)電(dian)(dian)(dian)氣設(she)(she)備(bei)(bei)(bei)(bei)(bei)和(he)(he)(he)器(qi)件(jian)應(ying)(ying)滿(man)(man)足預(yu)期的(de)(de)使(shi)用(yong)環(huan)境和(he)(he)(he)用(yong)途并符合(he)國際標準的(de)(de)規(gui)定(ding)(ding)。對(dui)洗(xi)(xi)滌(di)(di)設(she)(she)備(bei)(bei)(bei)(bei)(bei)所(suo)用(yong)電(dian)(dian)(dian)源(yuan)應(ying)(ying)明確要求,應(ying)(ying)根據(ju)用(yong)戶(hu)所(suo)在(zai)(zai)地的(de)(de)供電(dian)(dian)(dian)情(qing)況,滿(man)(man)足用(yong)戶(hu)規(gui)定(ding)(ding)的(de)(de)電(dian)(dian)(dian)源(yuan)條件(jian),當(dang)采(cai)用(yong)三相交流電(dian)(dian)(dian),一般應(ying)(ying)滿(man)(man)足如下(xia)條件(jian):電(dian)(dian)(dian)壓(ya):穩(wen)態電(dian)(dian)(dian)壓(ya)值為(wei)0.9~1.1倍(bei)額定(ding)(ding)電(dian)(dian)(dian)壓(ya),頻(pin)率(lv):0.99~1.01倍(bei)額定(ding)(ding)頻(pin)率(lv)(連續(xu)工(gong)作(zuo))0.98~1.02倍(bei)額定(ding)(ding)頻(pin)率(lv)(短(duan)時工(gong)作(zuo)),諧波:2~5次畸變(bian)諧波總和(he)(he)(he)不超(chao)過線電(dian)(dian)(dian)壓(ya)方均根值的(de)(de)百分(fen)之10;對(dui)于6~30次畸變(bian)諧波的(de)(de)總和(he)(he)(he)允許多(duo)附(fu)加線電(dian)(dian)(dian)壓(ya)方均根值的(de)(de)百分(fen)之2。
不平(ping)衡電(dian)(dian)壓(ya)(ya):三相(xiang)電(dian)(dian)源(yuan)電(dian)(dian)壓(ya)(ya)負序和零序成(cheng)分都(dou)不應(ying)(ying)超過正(zheng)序成(cheng)分的百分之(zhi)2。電(dian)(dian)壓(ya)(ya)中斷:在電(dian)(dian)源(yuan)周期的任意(yi)時(shi)間(jian)(jian)(jian),電(dian)(dian)源(yuan)中斷或(huo)零電(dian)(dian)壓(ya)(ya)持續(xu)時(shi)間(jian)(jian)(jian)不超過3ms,相(xiang)繼中斷間(jian)(jian)(jian)隔時(shi)間(jian)(jian)(jian)應(ying)(ying)大(da)于1s。電(dian)(dian)壓(ya)(ya)降(jiang):電(dian)(dian)壓(ya)(ya)降(jiang)不應(ying)(ying)超過大(da)于1周的電(dian)(dian)源(yuan)峰(feng)值電(dian)(dian)壓(ya)(ya)的百分之(zhi)20,相(xiang)繼降(jiang)落間(jian)(jian)(jian)隔時(shi)間(jian)(jian)(jian)應(ying)(ying)大(da)于1s。實(shi)際運(yun)行環(huan)(huan)境和運(yun)行條件(jian)與(yu)用(yong)戶的供電(dian)(dian)有差別時(shi),應(ying)(ying)滿足(zu)用(yong)戶要(yao)求(qiu)但必須與(yu)用(yong)戶達成(cheng)協(xie)議,以(yi)保證在用(yong)戶供電(dian)(dian)狀態下,設(she)備能正(zheng)常運(yun)行。電(dian)(dian)磁(ci)兼容性:洗滌設(she)備電(dian)(dian)氣裝置所產生的電(dian)(dian)磁(ci)騷擾不應(ying)(ying)超過其(qi)預期使(shi)用(yong)場(chang)合允許的水(shui)(shui)平(ping)。設(she)備對環(huan)(huan)境的電(dian)(dian)磁(ci)騷擾應(ying)(ying)有足(zu)夠的抗擾度水(shui)(shui)平(ping),保證在預期使(shi)用(yong)環(huan)(huan)境中可以(yi)正(zheng)確運(yun)行。環(huan)(huan)境空(kong)氣溫度一(yi)般(ban)為5℃~40℃,對于非常熱或(huo)寒冷環(huan)(huan)境應(ying)(ying)提出額外要(yao)求(qiu)。
濕度:當高溫度為40℃,相對濕度不超過百分之50時,電氣設備應能正常工作,溫度低則允許高的相對濕度如20℃時為百分之90,如濕度大應采取相應措施。海拔高度:電氣設備應能在1000m以下工作,如海拔高于1000m,應采取相應措施。電氣設備應采取適當的防止固體物和液體侵入,應有相應的防潮措施。電氣設備應有相應的防振動、防沖擊碰撞措施。在全懸浮水洗脫干機中應把配電箱裝在固定的支架上,防止振動。工業洗滌設備中所用各種電氣器件的選擇、導線的選配、內蒙古洗滌設備各種電氣技術要求應符合國家相關標準。