CN202924793U - 废水净化器 - Google Patents
废水净化器 Download PDFInfo
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- CN202924793U CN202924793U CN 201220343904 CN201220343904U CN202924793U CN 202924793 U CN202924793 U CN 202924793U CN 201220343904 CN201220343904 CN 201220343904 CN 201220343904 U CN201220343904 U CN 201220343904U CN 202924793 U CN202924793 U CN 202924793U
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Abstract
本实用新型公开了一种废水净化器,包括有罐体,罐体的上、下端分别设有进、出口,罐体内沿着液体的流动方向依次设有第一、二、三段过滤层,相邻二段过滤层之间通过隔网相隔开,第一段过滤层包括有相混合的沙粒和球形吸油树脂,第二段过滤层包括有阳离子交换树脂或阴离子交换树脂,第三段过滤层包括有活性炭。本实用新型具有耐用、高效、持久的特点,可以有效清除废水中的油、多环芳香烃碳氢化合物、有毒有机化学物质、重金属物质(铅、水银和铜)以及放射性元素(镭、钚、锶以及铀),净化后的水质达到了排放到自然环境的安全标准。
Description
技术领域
本实用新型涉及废水处理装置领域,具体是一种废水净化器。
背景技术
在工业废水,包括油气钻井的废水、泥浆、机械工厂废水、化工废水等等之中,有些废水含有大量有毒的化学有机物,例如润滑油,液压油,多环芳香烃碳氢化合物(PAH)、有机溶剂等等。许多有机油,像多环芳香烃碳氢化合物已知是致癌物质。还有很多废水中的物质有很多不确定性。在浓度较高的情况下,这些物质能很快的渗透只含有活性炭的过滤层。一些深井钻探泥浆,或者废水,不仅仅包含原油,和有毒有机物,而且还含有一定数量的放射性元素。在水中的原油和放射性元素可以导致一系列的水质污染,并威胁到提供给人类和农业使用的清洁水源。
实用新型内容
本实用新型的目的是提供一种耐用、高效、持久的废水净化器,来清除废水中的油、多环芳香烃碳氢化合物、有毒有机化学物质以及重金属物质。
本实用新型的技术方案如下:
一种废水净化器,其特征在于:包括有罐体,所述罐体的上、下端分别设有进、出口,所述的罐体内沿着液体的流动方向依次设有第一、二、三段过滤层,相邻二段过滤层之间通过隔网相隔开,所述的第一段过滤层包括有相混合的沙粒和球形吸油树脂,第二段过滤层包括有阳离子交换树脂或阴离子交换树脂,第三段过滤层包括有活性炭。
所述的废水净化器,其特征在于:所述的进、出口分别连接有管道。
本实用新型的有益效果:
本实用新型具有耐用、高效、持久的特点,可以有效清除废水中的油、多环芳香烃碳氢化合物、有毒有机化学物质、重金属物质(铅、水银和铜)以及放射性元素(镭、钚、锶以及铀),净化后的水质达到了排放到自然环境的安全标准。
附图说明
图1为本实用新型结构示意图。
具体实施方式
参见图1,一种废水净化器,包括有罐体1,罐体1的上、下端分别设有进、出口2、3,进、出口2、3分别连接有管道,罐体1内沿着液体的流动方向依次设有第一、二、三段过滤层,相邻二段过滤层之间通过隔网4相隔开,第一段过滤层包括有相混合的沙粒5和球形吸油树脂6,第二段过滤层包括有阳离子交换树脂或阴离子交换树脂7,第三段过滤层包括有颗粒状活性炭8。
以下结合附图对本实用新型作进一步的说明:
第一段过滤层为油和颗粒物过滤层,沙粒5过滤废水中的颗粒物,球形吸油树脂6可以吸收大量的油和有毒有机化学物质,可以将高浓度的油和有毒有机化学物质降低到较低浓度。余下的较低浓度的油和有毒有机化学物质通过第三段过滤层中的颗粒状活性炭8过滤掉。
第二段过滤层为离子交换层,阳离子交换树脂或阴离子交换树脂7的材料可以是沸石类材料,也可以是分子筛。这些材料可以吸附毒重金属,如铅、砷、水银和铜等等,也可以吸附放射性元素,如铀、钚、镭和锶等等。
第三段过滤层为有毒有机化学物质过滤层,颗粒状活性炭8可以吸收低浓度的有何有毒有机化学物质,并将浓度降低到最低水平,使得处理过的水可以直接经出口3排放到河流等自然环境中。
Claims (2)
1.一种废水净化器,其特征在于:包括有罐体,所述罐体的上、下端分别设有进、出口,所述的罐体内沿着液体的流动方向依次设有第一、二、三段过滤层,相邻二段过滤层之间通过隔网相隔开。
2.根据权利要求1所述的废水净化器,其特征在于:所述的进、出口分别连接有管道。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017150999A1 (en) * | 2016-02-29 | 2017-09-08 | Polymemtech Sp. Z O.O. | Method for selective removal of polycyclic aromatic hydrocarbons from oils obtained as a result of petroleum processing |
CN108986947A (zh) * | 2018-08-17 | 2018-12-11 | 西南科技大学 | 一种组合式含铀低放废水净化处理系统及处理方法 |
CN113387412A (zh) * | 2021-05-19 | 2021-09-14 | 中核四0四有限公司 | 一种用于硝酸和碳酸混合体系下含铀废水处理的离子交换装置 |
KR102512010B1 (ko) * | 2022-02-23 | 2023-03-20 | 경상북도(보건환경연구원장) | 우라늄 흡착기 |
-
2012
- 2012-07-17 CN CN 201220343904 patent/CN202924793U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017150999A1 (en) * | 2016-02-29 | 2017-09-08 | Polymemtech Sp. Z O.O. | Method for selective removal of polycyclic aromatic hydrocarbons from oils obtained as a result of petroleum processing |
CN109153924A (zh) * | 2016-02-29 | 2019-01-04 | 波利默艾姆特切股份有限公司 | 从石油加工获得的油中选择性除去多环芳烃的方法 |
CN108986947A (zh) * | 2018-08-17 | 2018-12-11 | 西南科技大学 | 一种组合式含铀低放废水净化处理系统及处理方法 |
CN113387412A (zh) * | 2021-05-19 | 2021-09-14 | 中核四0四有限公司 | 一种用于硝酸和碳酸混合体系下含铀废水处理的离子交换装置 |
KR102512010B1 (ko) * | 2022-02-23 | 2023-03-20 | 경상북도(보건환경연구원장) | 우라늄 흡착기 |
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