CN109126419A - 一种金属煅烧废气净化装置 - Google Patents
一种金属煅烧废气净化装置 Download PDFInfo
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- CN109126419A CN109126419A CN201811241652.9A CN201811241652A CN109126419A CN 109126419 A CN109126419 A CN 109126419A CN 201811241652 A CN201811241652 A CN 201811241652A CN 109126419 A CN109126419 A CN 109126419A
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- dust
- box
- light
- cleaning case
- catalyzed reaction
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- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
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Abstract
本发明公开一种金属煅烧废气净化装置,包括除尘箱,及设置在除尘箱一侧的喷淋箱,及设置在喷淋箱一侧的光催化反应箱,及设置在除尘箱另一侧的进气结构,及设置在光催化反应箱上的出气结构,及设置在除尘箱和喷淋箱之间的、且一端与除尘箱连接的、另一端与喷淋箱连接的水泵;该金属煅烧废气净化装置通过除尘箱对废气进行除尘,再经过喷淋箱对废气进行洗涤湿润,最后经过光催化反应箱进行催化反应提高废气的净化效率,使得废气净化的洁净程度得到提高,并且环保低成本,此外,滤板除了提高除尘效果之外,在空气渗透滤板后还能够祛除废气的异味,有利于洁净清新空气,从而达到废气处理稳定、环保低成本和处理效果好的目的。
Description
技术领域
本发明涉及一种金属煅烧废气净化装置。
背景技术
大气污染是我国目前最突出的环境问题之一。其中工业废气是大气污染物的重要来源。金属煅烧产生的工业废气中最难处理的废气之一,主要来源于钢铁淬火过程中排放的废气,这种废气不仅造成直接的大气污染外,还会在大气中参与复杂的反应生成二次污染物,成为PM2.5的主要来源之一。因此,金属煅烧产生的工业废气的处理与净化问题亟待解决。现有的废气净化处理手段主要包括:直接高温燃烧法、催化氧化法、臭氧除臭法、活性炭吸附法、酸碱药液喷淋法、生物除臭法等。
上述方法提及进行处理废气方法所采用的处理设备处理效果单一,在不同程度上存在设备投资高、运行成本高、处理气量小、工作不稳定、脱臭净化效率不高、存在二次污染等问题,且废气处理过程不环保,此外,废气处理过程中所采用的过滤设备多为传统的多层膜,容易受到废气的侵蚀,其使用寿命短。
发明内容
有鉴于此,本发明目的是提供一种废气处理稳定、环保低成本和处理效果好的金属煅烧废气净化装置。
为了解决上述技术问题,本发明的技术方案是:
一种金属煅烧废气净化装置,包括除尘箱,及设置在除尘箱一侧的、且与除尘箱连接的喷淋箱,及设置在喷淋箱一侧的、且与喷淋箱连接的光催化反应箱,及设置在除尘箱另一侧的、且与除尘箱连通的进气结构,及设置在光催化反应箱上的、且与光催化反应箱连接的出气结构,及设置在除尘箱和喷淋箱之间的、且一端与除尘箱连接的、另一端与喷淋箱连接的、用于增大输水压力的水泵。
进一步的,所述除尘箱包括呈矩形设置的、且内部设置容纳空间的除尘箱体,及通过螺钉固定在除尘箱体顶部的第一布水盒,及两端通过螺钉固定在除尘箱体内部的固定架,及设置在除尘箱体内部的、且与固定架通过螺钉固定的金属薄板,及设置在除尘箱体下方的、且与除尘箱体连通的第一排污斗,及设置在除尘箱体与喷淋箱连接端的第一透气板。
进一步的,所述第一布水盒内设置有第一布水管,所述第一布水管的下端连接有一排喷雾头。
进一步的,所述固定架包括横板体,及横板体两端折弯设置的连接板;所述金属薄板折弯呈W形状,所述折弯后的金属薄板的两个坡峰与横板体贴合固定,所述折弯后的金属薄板的坡谷与第一透气板贴合固定,所述金属薄板的折叠面为镂空设置,并在镂空处安装有滤板。
进一步的,所述喷淋箱包括呈矩形设置的、且内部设置容纳空间的喷淋箱体,及设置在喷淋箱体顶部的第二布水盒,及设置在喷淋箱体底部的、且与喷淋箱体连通的第二排污斗,及设置在喷淋箱体与光催化反应箱连接端的第二透气板。
进一步的,所述第二布水盒内设置有第二布水管,所述第二布水管的下端连接有三个喷淋头,所述喷淋头位于喷淋箱体内。
进一步的,所述光催化反应箱包括呈矩形设置的、且内部设置容纳空间的光催化反应箱体,及设置在光催化反应箱体两侧的、用于提高空气净化率的光氧催化器,及设置在光催化反应箱体与出气结构连接端的第三透气板。
进一步的,所述光催化反应箱体的两侧各设置有两个光氧催化器,且与光催化反应箱体固定。
进一步的,所述进气结构包括与除尘箱连通的锥形进气座,及设置在锥形进气座上的、且与锥形进气座焊接的烟尘进气管道。
进一步的,所述出气结构包括与光催化反应箱连通的锥形出气座,及设置在锥形出气座上的、且与锥形出气座焊接的出气管道。
本发明技术效果主要体现在以下方面:该金属煅烧废气净化装置通过除尘箱对废气进行除尘,再经过喷淋箱对废气进行洗涤湿润,最后经过光催化反应箱进行催化反应提高废气的净化效率,使得废气净化的洁净程度得到提高,并且环保低成本,此外,滤板除了提高除尘效果之外,在空气渗透滤板后还能够祛除废气的异味,有利于洁净清新空气,从而达到废气处理稳定、环保低成本和处理效果好的目的。
附图说明
图1为本发明一种金属煅烧废气净化装置的结构图;
图2为本发明一种金属煅烧废气净化装置的剖视图;
图3为本发明中固定架的结构视图。
具体实施方式
以下结合附图,对本发明的具体实施方式作进一步详述,以使本发明技术方案更易于理解和掌握。
在实施例中,需要理解的是,术语“中间”、“上”、“下”、“顶部”、“右侧”、“左端”、“上方”、“背面”、“中部”、等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。
实施例1
一种金属煅烧废气净化装置,如图1所示,包括除尘箱1,及设置在除尘箱1一侧的、且与除尘箱1连接的喷淋箱2,及设置在喷淋箱2一侧的、且与喷淋箱2连接的光催化反应箱3,及设置在除尘箱1另一侧的、且与除尘箱1连通的进气结构4,及设置在光催化反应箱3上的、且与光催化反应箱3连接的出气结构5,及设置在除尘箱1和喷淋箱2之间的、且一端与除尘箱1连接的、另一端与喷淋箱2连接的、用于增大输水压力的水泵6。
如图2所示,所述除尘箱1包括呈矩形设置的、且内部设置容纳空间的除尘箱体11,及通过螺钉固定在除尘箱体11顶部的第一布水盒12,及两端通过螺钉固定在除尘箱体11内部的固定架13,及设置在除尘箱体11内部的、且与固定架13通过螺钉固定的金属薄板14,及设置在除尘箱体11下方的、且与除尘箱体11连通的第一排污斗15,及设置在除尘箱体11与喷淋箱2连接端的第一透气板16,所述第一透气板16与除尘箱体11通过螺钉固定。所述第一布水盒12内设置有第一布水管121,所述第一布水管121的下端连接有一排喷雾头122。所述喷雾头122位于除尘箱体11内,在使用时能够喷出水雾,能够使得空气中的灰尘能够凝结,并由第一排污斗15排出。所述金属薄板14折弯呈W形状,所述折弯后的金属薄板14的两个坡峰与横板体131贴合并通过螺钉固定,所述折弯后的金属薄板14的坡谷与第一透气板16贴合后通过螺钉固定,所述金属薄板14的折叠面为镂空设置,并在镂空处安装有滤板141,通过滤板141降低空气中的灰尘含量。所述喷淋箱2包括呈矩形设置的、且内部设置容纳空间的喷淋箱体21,及设置在喷淋箱体21顶部的第二布水盒22,及设置在喷淋箱体21底部的、且与喷淋箱体21连通的第二排污斗23,及设置在喷淋箱体21与光催化反应箱3连接端的第二透气板24,所述第二透气板24与喷淋箱体21通过螺钉固定。所述第二布水盒22内设置有第二布水管221,所述第二布水管221的下端连接有三个喷淋头222。所述喷淋头222位于喷淋箱体21内,在使用时能够喷出水流洗涤空气,并洗涤后的余水由第二排污斗23排出。所述光催化反应箱3包括呈矩形设置的、且内部设置容纳空间的光催化反应箱体31,及设置在光催化反应箱体31两侧的、用于提高空气净化率的光氧催化器32,及设置在光催化反应箱体31与出气结构5连接端的第三透气板33,所述第三透气板33与光催化反应箱体31通过螺钉固定。所述光催化反应箱体31的两侧各设置有两个光氧催化器32,且与光催化反应箱体31通过螺钉固定。所述进气结构4包括与除尘箱1连通的锥形进气座41,及设置在锥形进气座41上的、且与锥形进气座41焊接的烟尘进气管道42。所述出气结构5包括与光催化反应箱3连通的锥形出气座51,及设置在锥形出气座51上的、且与锥形出气座51焊接的出气管道52。
如图3所示,所述固定架13包括横板体131,及横板体131两端折弯设置的连接板132,连接板132与除尘箱体11的内壁贴合后,通过螺钉进行固定。
所述滤板141为陶瓷滤板,并由以下重量份配比的原料制成:碳化硅46份、高岭土32份、钾长石11份、膨润土6份、氧化铝9份、石英砂7份、粉煤灰12份、超细炭黑5份、硬脂酸钙2份、氢氧化钠溶液10份、羧甲基纤维素钠溶液2份、六铝酸盐8份、甲基纤维素增稠剂5份和聚丙烯酸钠盐无泡分散剂5份。
一种用于空气净化的滤板的制备方法,包括以下步骤:
1)取碳化硅46份、高岭土32份、钾长石11份、膨润土6份、氧化铝9份、石英砂7份、粉煤灰12份、超细炭黑5份和硬脂酸钙2份添加到球磨机内,启动球磨机以1400r/pm的转速对上述材料研磨加工,制得200目的混合粉末,并将混合粉末放到搅拌桶内,备用;
2)将步骤1)制得的混合粉末按重量比1:3的比例添加水,然后启动搅拌机在65r/pm的转速条件下搅拌20分钟,使得混合粉末与水混合均匀,避免混合粉末凝固成粒状,影响搅拌效果,制得泥浆,备用;
3)取氢氧化钠溶液10份和羧甲基纤维素钠溶液2份倒入反应桶中,并经过浸泡30分钟后制的软质聚氨酯泡沫体,备用;
4)将步骤3)制得的软质聚氨酯泡沫体以及六铝酸盐8份、甲基纤维素增稠剂5份和聚丙烯酸钠盐无泡分散剂5份添加到步骤2)中的搅拌桶中,再次启动搅拌机在65r/pm的转速条件下搅拌10分钟,使得软质聚氨酯泡沫体、六铝酸盐、甲基纤维素增稠剂和聚丙烯酸钠盐无泡分散剂与泥浆混合均匀,制得陶瓷原料,备用;
5)将步骤4)制得的陶瓷原料通过沥水后,得到泥团,然后采用静压机在等静压的状态加工成型,制得板状坯体,然后经过裁切机进行裁切所需规格的矩形坯块,最后将矩形坯块放入真空干燥箱中,在96℃下干燥12min,得到干燥的矩形硬坯块,备用;
6)将步骤5)制得的矩形硬坯块转入窑炉中,以2℃/min速率升温至600℃,保持温度40min后,再以1℃/min速率继续升温至1050℃,保持温度1h,自然冷却至室温,得到滤板,备用;
7)将步骤6)制得的滤板通过抛光机进行抛光加工,使得滤板表面光滑,即得。
实施例2
一种金属煅烧废气净化装置,如图1所示,包括除尘箱1,及设置在除尘箱1一侧的、且与除尘箱1连接的喷淋箱2,及设置在喷淋箱2一侧的、且与喷淋箱2连接的光催化反应箱3,及设置在除尘箱1另一侧的、且与除尘箱1连通的进气结构4,及设置在光催化反应箱3上的、且与光催化反应箱3连接的出气结构5,及设置在除尘箱1和喷淋箱2之间的、且一端与除尘箱1连接的、另一端与喷淋箱2连接的、用于增大输水压力的水泵6。
如图2所示,所述除尘箱1包括呈矩形设置的、且内部设置容纳空间的除尘箱体11,及通过螺钉固定在除尘箱体11顶部的第一布水盒12,及两端通过螺钉固定在除尘箱体11内部的固定架13,及设置在除尘箱体11内部的、且与固定架13通过螺钉固定的金属薄板14,及设置在除尘箱体11下方的、且与除尘箱体11连通的第一排污斗15,及设置在除尘箱体11与喷淋箱2连接端的第一透气板16,所述第一透气板16与除尘箱体11通过螺钉固定。所述第一布水盒12内设置有第一布水管121,所述第一布水管121的下端连接有一排喷雾头122。所述喷雾头122位于除尘箱体11内,在使用时能够喷出水雾,能够使得空气中的灰尘能够凝结,并由第一排污斗15排出。所述金属薄板14折弯呈W形状,所述折弯后的金属薄板14的两个坡峰与横板体131贴合并通过螺钉固定,所述折弯后的金属薄板14的坡谷与第一透气板16贴合后通过螺钉固定,所述金属薄板14的折叠面为镂空设置,并在镂空处安装有滤板141,通过滤板141降低空气中的灰尘含量。所述喷淋箱2包括呈矩形设置的、且内部设置容纳空间的喷淋箱体21,及设置在喷淋箱体21顶部的第二布水盒22,及设置在喷淋箱体21底部的、且与喷淋箱体21连通的第二排污斗23,及设置在喷淋箱体21与光催化反应箱3连接端的第二透气板24,所述第二透气板24与喷淋箱体21通过螺钉固定。所述第二布水盒22内设置有第二布水管221,所述第二布水管221的下端连接有三个喷淋头222。所述喷淋头222位于喷淋箱体21内,在使用时能够喷出水流洗涤空气,并洗涤后的余水由第二排污斗23排出。所述光催化反应箱3包括呈矩形设置的、且内部设置容纳空间的光催化反应箱体31,及设置在光催化反应箱体31两侧的、用于提高空气净化率的光氧催化器32,及设置在光催化反应箱体31与出气结构5连接端的第三透气板33,所述第三透气板33与光催化反应箱体31通过螺钉固定。所述光催化反应箱体31的两侧各设置有两个光氧催化器32,且与光催化反应箱体31通过螺钉固定。所述进气结构4包括与除尘箱1连通的锥形进气座41,及设置在锥形进气座41上的、且与锥形进气座41焊接的烟尘进气管道42。所述出气结构5包括与光催化反应箱3连通的锥形出气座51,及设置在锥形出气座51上的、且与锥形出气座51焊接的出气管道52。
如图3所示,所述固定架13包括横板体131,及横板体131两端折弯设置的连接板132,连接板132与除尘箱体11的内壁贴合后,通过螺钉进行固定。
所述滤板141为陶瓷滤板,并由以下重量份配比的原料制成:碳化硅40份、高岭土36份、钾长石15份、膨润土8份、氧化铝13份、石英砂8份、粉煤灰17份、超细炭黑7份、硬脂酸钙6份、氢氧化钠溶液14份、羧甲基纤维素钠溶液4份、六铝酸盐13份、甲基纤维素增稠剂6份和聚丙烯酸钠盐无泡分散剂6份。
一种用于空气净化的滤板的制备方法,包括以下步骤:
1)取碳化硅40份、高岭土36份、钾长石15份、膨润土8份、氧化铝13份、石英砂8份、粉煤灰17份、超细炭黑7份和硬脂酸钙6份添加到球磨机内,启动球磨机以1400r/pm的转速对上述材料研磨加工,制得200目的混合粉末,并将混合粉末放到搅拌桶内,备用;
2)将步骤1)制得的混合粉末按重量比1:3的比例添加水,然后启动搅拌机在65r/pm的转速条件下搅拌20分钟,使得混合粉末与水混合均匀,避免混合粉末凝固成粒状,影响搅拌效果,制得泥浆,备用;
3)取氢氧化钠溶液14份和羧甲基纤维素钠溶液4份倒入反应桶中,并经过浸泡50分钟后制的软质聚氨酯泡沫体,备用;
4)将步骤3)制得的软质聚氨酯泡沫体以及六铝酸盐13份、甲基纤维素增稠剂6份和聚丙烯酸钠盐无泡分散剂6份添加到步骤2)中的搅拌桶中,再次启动搅拌机在65r/pm的转速条件下搅拌10分钟,使得软质聚氨酯泡沫体、六铝酸盐、甲基纤维素增稠剂和聚丙烯酸钠盐无泡分散剂与泥浆混合均匀,制得陶瓷原料,备用;
5)将步骤4)制得的陶瓷原料通过沥水后,得到泥团,然后采用静压机在等静压的状态加工成型,制得板状坯体,然后经过裁切机进行裁切所需规格的矩形坯块,最后将矩形坯块放入真空干燥箱中,在100℃下干燥16min,得到干燥的矩形硬坯块,备用;
6)将步骤5)制得的矩形硬坯块转入窑炉中,以2℃/min速率升温至600℃,保持温度50min后,再以1℃/min速率继续升温至1050℃,保持温度2h,自然冷却至室温,得到滤板,备用;
7)将步骤6)制得的滤板通过抛光机进行抛光加工,使得滤板表面光滑,即得。。
实施例3
一种金属煅烧废气净化装置,如图1所示,包括除尘箱1,及设置在除尘箱1一侧的、且与除尘箱1连接的喷淋箱2,及设置在喷淋箱2一侧的、且与喷淋箱2连接的光催化反应箱3,及设置在除尘箱1另一侧的、且与除尘箱1连通的进气结构4,及设置在光催化反应箱3上的、且与光催化反应箱3连接的出气结构5,及设置在除尘箱1和喷淋箱2之间的、且一端与除尘箱1连接的、另一端与喷淋箱2连接的、用于增大输水压力的水泵6。
如图2所示,所述除尘箱1包括呈矩形设置的、且内部设置容纳空间的除尘箱体11,及通过螺钉固定在除尘箱体11顶部的第一布水盒12,及两端通过螺钉固定在除尘箱体11内部的固定架13,及设置在除尘箱体11内部的、且与固定架13通过螺钉固定的金属薄板14,及设置在除尘箱体11下方的、且与除尘箱体11连通的第一排污斗15,及设置在除尘箱体11与喷淋箱2连接端的第一透气板16,所述第一透气板16与除尘箱体11通过螺钉固定。所述第一布水盒12内设置有第一布水管121,所述第一布水管121的下端连接有一排喷雾头122。所述喷雾头122位于除尘箱体11内,在使用时能够喷出水雾,能够使得空气中的灰尘能够凝结,并由第一排污斗15排出。所述金属薄板14折弯呈W形状,所述折弯后的金属薄板14的两个坡峰与横板体131贴合并通过螺钉固定,所述折弯后的金属薄板14的坡谷与第一透气板16贴合后通过螺钉固定,所述金属薄板14的折叠面为镂空设置,并在镂空处安装有滤板141,通过滤板141降低空气中的灰尘含量。所述喷淋箱2包括呈矩形设置的、且内部设置容纳空间的喷淋箱体21,及设置在喷淋箱体21顶部的第二布水盒22,及设置在喷淋箱体21底部的、且与喷淋箱体21连通的第二排污斗23,及设置在喷淋箱体21与光催化反应箱3连接端的第二透气板24,所述第二透气板24与喷淋箱体21通过螺钉固定。所述第二布水盒22内设置有第二布水管221,所述第二布水管221的下端连接有三个喷淋头222。所述喷淋头222位于喷淋箱体21内,在使用时能够喷出水流洗涤空气,并洗涤后的余水由第二排污斗23排出。所述光催化反应箱3包括呈矩形设置的、且内部设置容纳空间的光催化反应箱体31,及设置在光催化反应箱体31两侧的、用于提高空气净化率的光氧催化器32,及设置在光催化反应箱体31与出气结构5连接端的第三透气板33,所述第三透气板33与光催化反应箱体31通过螺钉固定。所述光催化反应箱体31的两侧各设置有两个光氧催化器32,且与光催化反应箱体31通过螺钉固定。所述进气结构4包括与除尘箱1连通的锥形进气座41,及设置在锥形进气座41上的、且与锥形进气座41焊接的烟尘进气管道42。所述出气结构5包括与光催化反应箱3连通的锥形出气座51,及设置在锥形出气座51上的、且与锥形出气座51焊接的出气管道52。
如图3所示,所述固定架13包括横板体131,及横板体131两端折弯设置的连接板132,连接板132与除尘箱体11的内壁贴合后,通过螺钉进行固定。
所述滤板141为陶瓷滤板,并由以下重量份配比的原料制成:碳化硅43份、高岭土34份、钾长石13份、膨润土7份、氧化铝11份、石英砂7.5份、粉煤灰14.5份、超细炭黑6份、硬脂酸钙4份、氢氧化钠溶液12份、羧甲基纤维素钠溶液3份、六铝酸盐11份、甲基纤维素增稠剂5.5份和聚丙烯酸钠盐无泡分散剂5.5份。
一种用于空气净化的滤板的制备方法,包括以下步骤:
1)取碳化硅43份、高岭土34份、钾长石13份、膨润土7份、氧化铝11份、石英砂7.5份、粉煤灰14.5份、超细炭黑6.5份和硬脂酸钙4份添加到球磨机内,启动球磨机以1400r/pm的转速对上述材料研磨加工,制得200目的混合粉末,并将混合粉末放到搅拌桶内,备用;
2)将步骤1)制得的混合粉末按重量比1:3的比例添加水,然后启动搅拌机在65r/pm的转速条件下搅拌20分钟,使得混合粉末与水混合均匀,避免混合粉末凝固成粒状,影响搅拌效果,制得泥浆,备用;
3)取氢氧化钠溶液12份和羧甲基纤维素钠溶液3份倒入反应桶中,并经过浸泡40分钟后制的软质聚氨酯泡沫体,备用;
4)将步骤3)制得的软质聚氨酯泡沫体以及六铝酸盐11份、甲基纤维素增稠剂5.5份和聚丙烯酸钠盐无泡分散剂5.5份添加到步骤2)中的搅拌桶中,再次启动搅拌机在65r/pm的转速条件下搅拌10分钟,使得软质聚氨酯泡沫体、六铝酸盐、甲基纤维素增稠剂和聚丙烯酸钠盐无泡分散剂与泥浆混合均匀,制得陶瓷原料,备用;
5)将步骤4)制得的陶瓷原料通过沥水后,得到泥团,然后采用静压机在等静压的状态加工成型,制得板状坯体,然后经过裁切机进行裁切所需规格的矩形坯块,最后将矩形坯块放入真空干燥箱中,在98℃下干燥14min,得到干燥的矩形硬坯块,备用;
6)将步骤5)制得的矩形硬坯块转入窑炉中,以2℃/min速率升温至600℃,保持温度45min后,再以1℃/min速率继续升温至1050℃,保持温度1.5h,自然冷却至室温,得到滤板,备用;
7)将步骤6)制得的滤板通过抛光机进行抛光加工,使得滤板表面光滑,即得。
工作原理:金属煅烧产生的废气由进气结构进入到除尘箱体11内,此时,水泵6启动抽水,通过第一布水管121布水并通过一排喷雾头122向除尘箱体11内进行喷雾,使得废气中的烟尘凝固,并从第一排污斗15排出,然后废气经过滤板141进行过滤祛除异味,进入喷淋箱体21内,并通过第二布水管221布水并通过三个喷淋头222进行喷淋水体,对废气进行洗涤,并湿润气体,最后进入光催化反应箱体31,通过两侧的光氧催化器32进行空气净化,最后有出气结构导出洁净的空气。
实验例
本申请制得的滤板的性能指标如下表所示:
序号 | 项目 | 指标 |
1 | 金属含量(填料含量) | ≤0.01g/ml |
2 | 密度 | ≤0.75g/ml |
3 | 吸附量 | ≥87% |
4 | 除臭率 | ≥90% |
实验对象:采用竹炭粉制成的滤板作为对照组一,采用滑石粉制成的滤板作为对照组二,本申请的滤板作为实验组。
实验要求:其中三组材料的滤板的面积和厚度皆一致,通过采用同样污染程度的废气作为实验对象的试验品,对比三组滤板在废气处理测试后得到的数据,具体结果如下表1所示:
表1
如表2所示,对比三组滤板的基本性能。
结合表1-2,对比三组不同的实验对象在三种不同的实验方法下所得的数据,以及三组滤板的基本性能的对比,本发明的滤板所得的数据皆优于两种对照组。
本发明技术效果主要体现在以下方面:该金属煅烧废气净化装置通过除尘箱对废气进行除尘,再经过喷淋箱对废气进行洗涤湿润,最后经过光催化反应箱进行催化反应提高废气的净化效率,使得废气净化的洁净程度得到提高,并且环保低成本,此外,滤板除了提高除尘效果之外,在空气渗透滤板后还能够祛除废气的异味,有利于洁净清新空气,从而达到废气处理稳定、环保低成本和处理效果好的目的;此外,用于过滤净化的滤板以碳化硅、高岭土、钾长石、膨润土、氧化铝、石英砂、粉煤灰、超细炭黑和硬脂酸钙作为主要原料,经过研磨筛选后与水混合得到泥浆,能够提高制成的滤板的强度以及耐腐蚀效果,并且泥浆中添加由氢氧化钠溶液和羧甲基纤维素钠溶液浸泡制得的软质聚氨酯泡沫体,能够提高滤板的开孔率,使得滤板更加适合过滤废气,提高废气的净化效果。
当然,以上只是本发明的典型实例,除此之外,本发明还可以有其它多种具体实施方式,凡采用等同替换或等效变换形成的技术方案,均落在本发明要求保护的范围之内。
Claims (10)
1.一种金属煅烧废气净化装置,其特征在于:包括除尘箱,及设置在除尘箱一侧的、且与除尘箱连接的喷淋箱,及设置在喷淋箱一侧的、且与喷淋箱连接的光催化反应箱,及设置在除尘箱另一侧的、且与除尘箱连通的进气结构,及设置在光催化反应箱上的、且与光催化反应箱连接的出气结构,及设置在除尘箱和喷淋箱之间的、且一端与除尘箱连接的、另一端与喷淋箱连接的、用于增大输水压力的水泵。
2.如权利要求1所述的一种金属煅烧废气净化装置,其特征在于:所述除尘箱包括呈矩形设置的、且内部设置容纳空间的除尘箱体,及通过螺钉固定在除尘箱体顶部的第一布水盒,及两端通过螺钉固定在除尘箱体内部的固定架,及设置在除尘箱体内部的、且与固定架通过螺钉固定的金属薄板,及设置在除尘箱体下方的、且与除尘箱体连通的第一排污斗,及设置在除尘箱体与喷淋箱连接端的第一透气板。
3.如权利要求2所述的一种金属煅烧废气净化装置,其特征在于:所述第一布水盒内设置有第一布水管,所述第一布水管的下端连接有一排喷雾头。
4.如权利要求2所述的一种金属煅烧废气净化装置,其特征在于:所述固定架包括横板体,及横板体两端折弯设置的连接板;所述金属薄板折弯呈W形状,所述折弯后的金属薄板的两个坡峰与横板体贴合固定,所述折弯后的金属薄板的坡谷与第一透气板贴合固定,所述金属薄板的折叠面为镂空设置,并在镂空处安装有滤板。
5.如权利要求1所述的一种金属煅烧废气净化装置,其特征在于:所述喷淋箱包括呈矩形设置的、且内部设置容纳空间的喷淋箱体,及设置在喷淋箱体顶部的第二布水盒,及设置在喷淋箱体底部的、且与喷淋箱体连通的第二排污斗,及设置在喷淋箱体与光催化反应箱连接端的第二透气板。
6.如权利要求5所述的一种金属煅烧废气净化装置,其特征在于:所述第二布水盒内设置有第二布水管,所述第二布水管的下端连接有三个喷淋头,所述喷淋头位于喷淋箱体内。
7.如权利要求1所述的一种金属煅烧废气净化装置,其特征在于:所述光催化反应箱包括呈矩形设置的、且内部设置容纳空间的光催化反应箱体,及设置在光催化反应箱体两侧的、用于提高空气净化率的光氧催化器,及设置在光催化反应箱体与出气结构连接端的第三透气板。
8.如权利要求7所述的一种金属煅烧废气净化装置,其特征在于:所述光催化反应箱体的两侧各设置有两个光氧催化器,且与光催化反应箱体固定。
9.如权利要求1所述的一种金属煅烧废气净化装置,其特征在于:所述进气结构包括与除尘箱连通的锥形进气座,及设置在锥形进气座上的、且与锥形进气座焊接的烟尘进气管道。
10.如权利要求1所述的一种金属煅烧废气净化装置,其特征在于:所述出气结构包括与光催化反应箱连通的锥形出气座,及设置在锥形出气座上的、且与锥形出气座焊接的出气管道。
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CN110732219A (zh) * | 2019-11-11 | 2020-01-31 | 庞颖钢 | 一种有机物废气净化的活性炭吸附装置 |
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CN110152427B (zh) * | 2019-05-12 | 2021-06-08 | 江苏苏航医疗设备有限公司 | 一种医用制氧机空气过滤装置 |
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Application publication date: 20190104 |