CN107080999A - 一种造纸用过滤网结构 - Google Patents
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Abstract
本发明公开了一种造纸用过滤网结构,包括过滤网本体,过滤网本体由两层结构组成,分别为上层滤网和下层滤网,上层滤网与下层滤网之间通过支撑体连接,上层滤网的滤孔大于下层滤网的滤孔上层滤网的表面涂有防亲和层,下层滤网的表面涂有耐磨金属材料。本发明的有益效果是:结构简单,使用操作便捷,采用双层过滤的方式,能有效的过滤掉油墨、树脂及各种胶粘剂,同时双层过滤网之间固定牢固,提高了稳定性,提高了工作效率,降低了成本,防护层的设定,能有效的防止滤孔的堵塞,便于清洁,耐磨金属材料能有效的提高耐磨效果,延长了使用寿命。
Description
技术领域
本发明涉及一种过滤网,尤其涉及一种造纸用过滤网结构。
背景技术
在造纸行业一般采用木材和麦秸等作为原料,随着环保意识的增强,人们采用回收的废纸作为原料生产纸张,但是,废旧纸张含有油墨、树脂及各种胶粘物,油墨、树脂及各种胶粘物具有亲和力,目前使用的过滤网在过滤过程中,油墨、树脂及各种胶粘物容易对过滤网堵塞,影响正常生产,需要停机进行清洗,降低了生产效率,提高了生产成本,耐磨效果不佳,影响了使用寿命,不能满足行业的需求。
因此,为解决上述问题,特提供一种新的技术方案。
发明内容
本发明提供一种造纸用过滤网结构。
本发明采用的技术方案是:
一种造纸用过滤网结构,包括过滤网本体,所述过滤网本体由两层结构组成,分别为上层滤网和下层滤网,所述上层滤网与下层滤网之间通过支撑体连接,所述上层滤网的滤孔大于下层滤网的滤孔,所述上层滤网的表面涂有防亲和层,所述下层滤网的表面涂有耐磨金属材料。
进一步的,所述支撑体的数量为4-6根。
进一步的,所述支撑体固定在上层滤网和下层滤网的边缘。
进一步的,所述防亲和层为四氟乙烯与六氟丙烯的共聚物。
进一步的,所述耐磨金属材料为镍。
本发明的有益效果是:结构简单,使用操作便捷,采用双层过滤的方式,能有效的过滤掉油墨、树脂及各种胶粘剂,同时双层过滤网之间固定牢固,提高了稳定性,提高了工作效率,降低了成本,防护层的设定,能有效的防止滤孔的堵塞,便于清洁,耐磨金属材料能有效的提高耐磨效果,延长了使用寿命。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细描述。
图1是本发明的结构示意图。
其中:1、上层滤网,2、下层滤网,3、支撑体,4、滤孔。
具体实施方式
为了加深对本发明的理解,下面将结合实施例和附图对本发明作进一步详述,该实施例仅用于解释本发明,并不构成对本发明的保护范围的限定。
如图1所示的一种造纸用过滤网结构,包括过滤网本体,过滤网本体由两层结构组成,分别为上层滤网1和下层滤网2,上层滤网1与下层滤网2之间通过支撑体3连接,上层滤网1的滤孔4大于下层滤网2的滤孔4,上层滤网的表面涂有防亲和层,下层滤网的表面涂有耐磨金属材料,防亲和层为四氟乙烯与六氟丙烯的共聚物,耐磨金属材料为镍,支撑体3的数量为4-6根,支撑体3固定在上层滤网1和下层滤网2的边缘。
本发明的有益效果是:结构简单,使用操作便捷,采用双层过滤的方式,能有效的过滤掉油墨、树脂及各种胶粘剂,同时双层过滤网之间固定牢固,提高了稳定性,提高了工作效率,降低了成本,防护层的设定,能有效的防止滤孔的堵塞,便于清洁,耐磨金属材料能有效的提高耐磨效果,延长了使用寿命。
以上所述,仅是本发明的较佳实施例而已,并非是对本发明作任何其他形式的限制,而依据本发明的技术实质所作的任何修改或等同变化,仍属于本发明所要求保护的范围。
Claims (5)
1.一种造纸用过滤网结构,其特征在于:包括过滤网本体,所述过滤网本体由两层结构组成,分别为上层滤网和下层滤网,所述上层滤网与下层滤网之间通过支撑体连接,所述上层滤网的滤孔大于下层滤网的滤孔,所述上层滤网的表面涂有防亲和层,所述下层滤网的表面涂有耐磨金属材料。
2.根据权利要求1所述的一种造纸用过滤网结构,其特征在于:所述支撑体的数量为4-6根。
3.根据权利要求1所述的一种造纸用过滤网结构,其特征在于:所述支撑体固定在上层滤网和下层滤网的边缘。
4.根据权利要求1所述的一种造纸用过滤网结构,其特征在于:所述防亲和层为四氟乙烯与六氟丙烯的共聚物。
5.根据权利要求1所述的一种造纸用过滤网结构,其特征在于:所述耐磨金属材料为镍。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089548A (zh) * | 1992-12-18 | 1994-07-20 | 贝克特股份有限公司 | 含有金属纤维的烧结的多孔层压件 |
CN201454261U (zh) * | 2009-08-01 | 2010-05-12 | 河北鹤煌网业股份有限公司 | 造纸过滤网 |
CN203795228U (zh) * | 2014-02-22 | 2014-08-27 | 杭州特种纸业有限公司 | 造纸用纤维筛选装置 |
CN205591044U (zh) * | 2016-03-14 | 2016-09-21 | 天津市隆荣生物科技有限公司 | 一种新型纸浆过滤装置 |
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- 2017-06-13 CN CN201710444386.9A patent/CN107080999A/zh not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089548A (zh) * | 1992-12-18 | 1994-07-20 | 贝克特股份有限公司 | 含有金属纤维的烧结的多孔层压件 |
CN201454261U (zh) * | 2009-08-01 | 2010-05-12 | 河北鹤煌网业股份有限公司 | 造纸过滤网 |
CN203795228U (zh) * | 2014-02-22 | 2014-08-27 | 杭州特种纸业有限公司 | 造纸用纤维筛选装置 |
CN205591044U (zh) * | 2016-03-14 | 2016-09-21 | 天津市隆荣生物科技有限公司 | 一种新型纸浆过滤装置 |
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