CN107961604A - 一种废气过滤网 - Google Patents
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Abstract
本发明公开了一种废气过滤网,包括框架本体、粗滤网、细滤网、玻璃纤维滤网、活性炭滤网和陶瓷板,框架本体为长方体结构,框架本体内腔两侧壁从上往下设置多个卡槽,框架本体前端面活动安装有端盖,粗滤网、细滤网、玻璃纤维滤网、活性炭滤网均固定在框体内,且框体两端与卡槽相匹配;框架本体内从上往下依次卡接有粗滤网、玻璃纤维滤网、陶瓷板、活性炭滤网和细滤网,本发明结构设计新颖,能够实现对废气的高效率过滤,此外,还便于更换、清洗、加装框架本体内的滤网,使用寿命长。
Description
技术领域
本发明涉及废气处理技术领域,具体为一种废气过滤网。
背景技术
废气中含有污染物种类很多,其物理和化学性质非常复杂,毒性也不尽相同。燃料燃烧排出的废气中含有二氧化硫、氮氧化物、碳氢化合物等;因工业生产所用原料和工艺不同,而排放各种不同的有害气体和固体废物,含有各种组分如重金属、盐类、放射性物质;汽车排放的尾气含有铅、苯和酚等碳氢化合物。废气污染大气环境是世界最普遍最严重的环境问题之一。中国《环境保护法》已对各类厂矿的废气排放标准,作了明确的规定。某些废气回收后再加工又成为可利用产品。
目前,废气过滤器中安装的过滤网能够在一定程度上起到过滤作用,但是其结构固定,一旦出现损坏或使用时间过长,要将过滤网整体更换,使用寿命短,因此有必要对过滤网进行改进。
发明内容
本发明的目的在于提供一种废气过滤网,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种废气过滤网,包括框架本体、粗滤网、细滤网、玻璃纤维滤网、活性炭滤网和陶瓷板,所述框架本体为长方体结构,所述框架本体内腔两侧壁从上往下设置多个卡槽,所述框架本体前端面活动安装有端盖,所述粗滤网、细滤网、玻璃纤维滤网、活性炭滤网均固定在框体内,且所述框体两端与卡槽相匹配;所述框架本体内从上往下依次卡接有粗滤网、玻璃纤维滤网、陶瓷板、活性炭滤网和细滤网。
优选的,所述过滤板采用碳化硅陶瓷过滤板;所述过滤板由载体层、过渡层、膜层呈依次叠层构成。
优选的,所述框架本体的长度为20cm-30cm,宽度为15cm-25cm,厚度为5cm-8cm。
优选的,所述端盖内侧一圈设有密封橡胶圈。
与现有技术相比,本发明的有益效果是:
(1)本发明结构设计新颖,能够实现对废气的高效率过滤,有效的过滤废气中的大颗粒杂质颗粒、油污、甲醛、苯系化合物,同时还能够起到杀菌的作用;此外,本发明中框架本体内腔两侧壁从上往下设置多个卡槽,框架本体内从上往下依次卡接有粗滤网、玻璃纤维滤网、陶瓷板、活性炭滤网和细滤网;采用此结构,还便于更换、清洗、加装框架本体内的滤网,使用寿命长。
(2)本发明采用的过滤板采用三层结构强度高、孔隙率高,尤其是过滤孔不容易堵塞,有效提高了过滤效率,并延长了使用寿命。
附图说明
图1为本发明整体结构分解示意图;
图2为本发明过滤板剖视图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-2,本发明提供一种技术方案:一种废气过滤网,包括框架本体1、粗滤网2、细滤网3、玻璃纤维滤网4、活性炭滤网5和陶瓷板6,所述框架本体1为长方体结构,框架本体1的长度为20cm-30cm,宽度为15cm-25cm,厚度为5cm-8cm;所述框架本体1内腔两侧壁从上往下设置多个卡槽7,所述框架本体1前端面活动安装有端盖8,端盖8内侧一圈设有密封橡胶圈,能够起到密封的作用;所述粗滤网2、细滤网3、玻璃纤维滤网4、活性炭滤网5均固定在框体9内,且所述框体9两端与卡槽7相匹配;所述框架本体1内从上往下依次卡接有粗滤网2、玻璃纤维滤网4、陶瓷板6、活性炭滤网5和细滤网3;其中,粗滤网能够过滤大颗粒杂质;细滤网过滤残留悬浮物;玻璃纤维滤网能够吸附空气中 3μm 以上的颗粒粉尘;活性炭滤网过滤空气中的甲醛、苯、工业废气和空气异味气体。
本发明中框架本体内腔两侧壁从上往下设置多个卡槽,框架本体内从上往下依次卡接有粗滤网、玻璃纤维滤网、陶瓷板、活性炭滤网和细滤网;采用此结构,还便于更换、清洗、加装框架本体内的滤网,使用寿命长;更换时,只需要将端盖打开,抽出对应的滤网,插入新的滤网即可,此外,还可以根据需求插入不同过滤功能的滤网。
本发明中,过滤板6采用碳化硅陶瓷过滤板;所述过滤板6由载体层10、过渡层11、膜层12呈依次叠层构成。所述载体层、过渡层均由碳化硅粉、无机粘结剂、塑化剂球土、有机粘结剂、造孔剂、水组成;所述膜层由碳化硅粉、无机粘结剂、有机粘结剂、水组成。本发明采用的过滤板采用三层结构强度高、孔隙率高,尤其是过滤孔不容易堵塞,有效提高了过滤效率,并延长了使用寿命。
综上所述,本发明结构设计新颖,能够实现对废气的高效率过滤,此外,还便于更换、清洗、加装框架本体内的滤网,使用寿命长。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (4)
1.一种废气过滤网,其特征在于:包括框架本体(1)、粗滤网(2)、细滤网(3)、玻璃纤维滤网(4)、活性炭滤网(5)和陶瓷板(6),所述框架本体(1)为长方体结构,所述框架本体(1)内腔两侧壁从上往下设置多个卡槽(7),所述框架本体(1)前端面活动安装有端盖(8),所述粗滤网(2)、细滤网(3)、玻璃纤维滤网(4)、活性炭滤网(5)均固定在框体(9)内,且所述框体(9)两端与卡槽(7)相匹配;所述框架本体(1)内从上往下依次卡接有粗滤网(2)、玻璃纤维滤网(4)、陶瓷板(6)、活性炭滤网(5)和细滤网(3)。
2.根据权利要求1所述的一种废气过滤网,其特征在于:所述过滤板(6)采用碳化硅陶瓷过滤板;所述过滤板(6)由载体层(10)、过渡层(11)、膜层(12)呈依次叠层构成。
3.根据权利要求1所述的一种废气过滤网,其特征在于:所述框架本体(1)的长度为20cm-30cm,宽度为15cm-25cm,厚度为5cm-8cm。
4.根据权利要求1所述的一种废气过滤网,其特征在于:所述端盖(8)内侧一圈设有密封橡胶圈。
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Cited By (1)
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CN109603342A (zh) * | 2018-12-20 | 2019-04-12 | 江苏中信浩博环保科技有限公司 | 一种吊装式家具喷漆废气收集装置 |
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CN109603342A (zh) * | 2018-12-20 | 2019-04-12 | 江苏中信浩博环保科技有限公司 | 一种吊装式家具喷漆废气收集装置 |
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