443d048576831c6fd7563d757c639f60
聚元達提供車間衝床隔音房降噪設計方案
yibanjinjiagongchang,chejiancunzaichongchuangyunxingzaosheng,wuranzhengtishenghuanjingdeqingkuang,duiyuangongdezhiyeweishengjiankang,zaochengleyidingdedefumianyingxiang。gongsilingdaogaoduzhongshi,yaoqiucaiqujiangzaocuoshi,fenbushixing,zuizhongshichejianshenghuanjingfuhexiangguanbiaozhunyaoqiu。
編號為JW36-200的de自zi動dong衝chong床chuang,為wei車che間jian突tu出chu噪zao聲sheng源yuan。車che間jian降jiang噪zao工gong程cheng,以yi該gai衝chong床chuang的de降jiang噪zao作zuo為wei試shi點dian。現xian場chang使shi用yong聲sheng級ji計ji對dui噪zao聲sheng影ying響xiang情qing況kuang進jin行xing了le測ce量liang,實shi測ce衝chong床chuang工gong作zuo時shi,1m處噪聲高達104-106dB(A),嚴重汙染車間整體聲環境,超出《工業企業噪聲衛生標準》工作時間8小時,接觸噪聲限值為85dB(A)的要求。因此對衝床采取降噪治理措施,非常有必要。
對dui於yu衝chong床chuang噪zao聲sheng治zhi理li,目mu前qian最zui經jing濟ji有you效xiao的de方fang法fa就jiu是shi使shi用yong通tong風feng散san熱re隔ge音yin房fang,將jiang衝chong床chuang噪zao聲sheng阻zu斷duan在zai隔ge音yin房fang內nei,從cong而er避bi免mian對dui車che間jian整zheng體ti聲sheng環huan境jing造zao成cheng汙wu染ran。具ju體ti如ru下xia:
1)衝床隔聲房設計充分利用現有建築結構,一麵依靠車間牆體;由(you)於(yu)衝(chong)床(chuang)頂(ding)麵(mian)距(ju)離(li)車(che)間(jian)頂(ding)麵(mian)樓(lou)板(ban)空(kong)間(jian)已(yi)經(jing)十(shi)分(fen)有(you)限(xian),因(yin)此(ci)隔(ge)聲(sheng)房(fang)不(bu)宜(yi)單(dan)獨(du)另(ling)外(wai)做(zuo)頂(ding)麵(mian),否(fou)則(ze)會(hui)進(jin)一(yi)步(bu)壓(ya)低(di)衝(chong)床(chuang)頂(ding)麵(mian)到(dao)上(shang)部(bu)的(de)空(kong)間(jian),可(ke)能(neng)會(hui)對(dui)檢(jian)修(xiu)不(bu)利(li),因(yin)此(ci)隔(ge)聲(sheng)房(fang)上(shang)部(bu)直(zhi)接(jie)以(yi)車(che)間(jian)樓(lou)板(ban)為(wei)頂(ding)麵(mian)。
2)衝chong床chuang隔ge音yin房fang采cai用yong鋼gang構gou框kuang架jia,使shi用yong輕qing質zhi複fu合he吸xi隔ge聲sheng板ban作zuo為wei隔ge斷duan牆qiang體ti。通tong過guo吸xi聲sheng和he隔ge聲sheng的de雙shuang重zhong作zuo用yong,達da到dao降jiang噪zao目mu的de。吸xi隔ge聲sheng板ban自zi身shen隔ge聲sheng量liang不bu低di於yu30dB,滿足隔聲房整體25dB設計隔聲量的要求
3)隔ge音yin房fang依yi靠kao車che間jian牆qiang體ti的de一yi側ce,有you大da麵mian積ji玻bo璃li窗chuang,隔ge聲sheng量liang不bu能neng滿man足zu隔ge聲sheng需xu求qiu。在zai隔ge音yin房fang空kong間jian包bao括kuo的de範fan圍wei內nei,涉she及ji的de玻bo璃li窗chuang將jiang使shi用yong隔ge聲sheng材cai料liao封feng堵du。
4)隔聲房正麵設置一扇2m-2.3m的雙開隔聲門,用於物料進出、模mo具ju更geng換huan。隔ge聲sheng門men設she置zhi隔ge聲sheng觀guan察cha窗chuang,便bian於yu衝chong床chuang作zuo業ye人ren員yuan觀guan察cha衝chong床chuang工gong作zuo情qing況kuang。在zai出chu料liao側ce,靠kao車che間jian牆qiang體ti處chu,設she置zhi一yi扇shan單dan開kai隔ge聲sheng門men,用yong於yu檢jian修xiu人ren員yuan作zuo業ye。
5)衝chong床chuang隔ge聲sheng房fang設she置zhi進jin出chu風feng通tong風feng係xi統tong,以yi保bao證zheng高gao溫wen天tian氣qi下xia,工gong作zuo人ren員yuan和he設she備bei正zheng常chang作zuo業ye。由you於yu車che間jian牆qiang麵mian一yi台tai通tong風feng機ji,與yu衝chong床chuang位wei置zhi的de特te殊shu關guan係xi,將jiang該gai台tai通tong風feng機ji納na入ru隔ge聲sheng房fang內nei,作zuo為wei隔ge聲sheng房fang極ji端duan天tian氣qi下xia的de強qiang製zhi通tong風feng機ji,不bu再zai為wei隔ge聲sheng房fang另ling設she通tong風feng機ji。進jin風feng口kou位wei於yu進jin料liao側ce隔ge聲sheng房fang牆qiang體ti上shang,分fen別bie為wei隔ge聲sheng房fang的de進jin風feng口kou和he通tong風feng機ji排pai風feng口kou,設she置zhi通tong風feng消xiao聲sheng器qi,防fang止zhi衝chong床chuang噪zao聲sheng通tong過guo通tong風feng口kou輻fu射she到dao車che間jian。
6)隔聲房為衝床的自動進出料開設物料輸送口,均做相應降噪處理。