CN104383899B - 一种亲水吸油棉 - Google Patents

一种亲水吸油棉 Download PDF

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CN104383899B
CN104383899B CN201410685892.3A CN201410685892A CN104383899B CN 104383899 B CN104383899 B CN 104383899B CN 201410685892 A CN201410685892 A CN 201410685892A CN 104383899 B CN104383899 B CN 104383899B
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CN104383899A (zh
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王菊华
王菊霞
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Zhejiang Lisheng New Material Technology Co., Ltd
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46—Materials comprising a mixture of inorganic and organic materials

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Abstract

本发明涉及一种亲水吸油棉。本发明所述吸油棉由亲水亲油助剂层和包裹所述助剂层的过滤层组成；所述亲水亲油助剂层由超双亲性材料制成，所述过滤层由复合型过滤棉制成；所述复合型过滤棉包括过滤棉层，所述过滤棉层内部均匀分布有活性炭颗粒，所述过滤棉的顶面和底面均为不易脱纤维的无纺布薄层；所述超双亲性材料为一种高分子碳纳米复合材料，所述复合材料含有规则排列的亲水性聚合物链段和亲油性聚合物链段所组成的纳米级空间。本发明兼具吸油和吸水的双重功效，过滤层与亲水亲油助剂层都具有多孔状结构，在保证高吸油率的同时提升了吸油速率。

Description

一种亲水吸油棉
技术领域
本发明涉及材料领域，尤其是一种亲水吸油棉。
背景技术
近年来，随着海洋石油的开发和运输的发展，海面漏油事件时有发生。这不仅造成了石油资源的浪费，而且引起了生态环境问题和水质污染。同时，一些含有机物废水的排放，对生态环境也存在一定威胁。油泄漏对生态系统造成了许多不利影响，导致环境污染问题日益严重。为保护生态环境，大量吸油材料因运而生，并得到了广泛的研发与运用。
普通的吸油材料本身是只吸油不吸水的，只能放置在水面吸附油污，而不能应用于同时过滤水中油污与其它杂质，然而许多污水中都含有藻类等多种杂质，单一的吸油无法满足用户同时过滤油污和杂质的目的，因此，普通的吸油材料的使用受到了限制。
纳米孔材料是一类孔径在1～100纳米之间、具有孔通道结构的多孔材料。纳米孔材料容易进行化学改性和异质复合，得到功能性材料。双亲性材料既具有亲油性，又具有亲水性，而纳米孔材料具有很好的吸附性能，将双亲性材料与纳米孔材料结合起来可以构造出由双亲性分子构成的具有纳米孔结构的材料，这种材料为实现在水中同时过滤油污和杂质提供了可能。
发明内容
为此，本发明提供了一种亲水吸油棉，该亲水吸油棉同时具备亲水性和亲油性，并且吸收量大，吸收速度快。
本发明解决上述技术问题的技术方案如下：
一种亲水吸油棉，所述吸油棉由亲水亲油助剂层和包裹所述助剂层的过滤层组成；
所述亲水亲油助剂层由超双亲性材料制成，所述过滤层由复合型过滤棉制成。
优选的，所述超双亲性材料为一种纳米级复合材料，所述复合材料含有规则排列的亲水性聚合物链段和亲油性聚合物链段所组成的纳米级空间，可以将微小的粒子包裹在其中。
优选的，所述复合材料为稀疏多孔状结构，孔洞尺寸为50-100nm。
优选的，所述复合型过滤棉包括过滤棉层，所述过滤棉层内部均匀分布有活性炭颗粒，所述过滤棉的顶面和底面均为不易脱纤维的无纺布薄层。
优选的，所述过滤棉层与所述无纺布薄层以超声波压合方式制成，压点的压实面积占总面积的1.5-2.5％。
优选的，所述压点呈圆点状或多边形状，单个压点的面积为5-10平方毫米。
本发明的有益效果是：
本发明包括由具有双亲性材料制成亲水亲油助剂层，兼具吸油和吸水的双重功效，所述双亲性材料具有纳米结构，该结构能够显著提升本发明的吸附能力；本发明还包括过滤层，能够过滤水中杂质。本发明中过滤层与亲水亲油助剂层都具有多孔状结构，在保证高吸油率的同时提升了吸油速率。
附图说明
图1为一种亲水吸油棉结构示意图。
其中：1-亲水亲油助剂层，2-过滤层。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述。
在一个实施例中，一种亲水吸油棉，如图1所示，由亲水亲油助剂层1和包裹所述助剂层的过滤层2组成；
所述亲水亲油助剂层1由超双亲性材料制成，所述过滤层2由复合型过滤棉制成。
优选的，所述超双亲性材料为一种纳米级复合材料，所述复合材料含有规则排列的亲水性聚合物链段和亲油性聚合物链段所组成的纳米级空间，可以将微小的粒子包裹在其中。
优选的，所述复合材料为稀疏多孔状结构，孔洞尺寸为50nm。
优选的，所述复合型过滤棉包括过滤棉层，所述过滤棉层内部均匀分布有活性炭颗粒，所述过滤棉的顶面和底面均为不易脱纤维的无纺布薄层。
优选的，所述过滤棉层与所述无纺布薄层以超声波压合方式制成，压点的压实面积占总面积的1.5％。
优选的，所述压点呈圆点状或多边形状，单个压点的面积为5平方毫米。
在另一个实施例中，一种亲水吸油棉，由亲水亲油助剂层和包裹所述助剂层的过滤层组成；
所述亲水亲油助剂层由超双亲性材料制成，所述过滤层由复合型过滤棉制成。
优选的，所述超双亲性材料为一种纳米级复合材料，所述复合材料含有规则排列的亲水性聚合物链段和亲油性聚合物链段所组成的纳米级空间，可以将微小的粒子包裹在其中。
优选的，所述复合材料为稀疏多孔状结构，孔洞尺寸为100nm。
优选的，所述复合型过滤棉包括过滤棉层，所述过滤棉层内部均匀分布有活性炭颗粒，所述过滤棉的顶面和底面均为不易脱纤维的无纺布薄层。
优选的，所述过滤棉层与所述无纺布薄层以超声波压合方式制成，压点的压实面积占总面积的2.5％。
优选的，所述压点呈圆点状或多边形状，单个压点的面积为10平方毫米。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。

Claims (5)

1.一种亲水吸油棉，其特征在于，所述吸油棉由亲水亲油助剂层(1)和包裹所述助剂层的过滤层(2)组成；
所述亲水亲油助剂层(1)由超双亲性材料制成，所述过滤层(2)由复合型过滤棉制成；
所述超双亲性材料为一种纳米级复合材料，所述复合材料含有规则排列的亲水性聚合物链段和亲油性聚合物链段所组成的纳米级空间，可以将微小的粒子包裹在其中。
2.根据权利要求1所述的一种亲水吸油棉，其特征在于,所述复合材料为稀疏多孔状结构，孔洞尺寸为50-100nm。
3.根据权利要求1中所述的一种亲水吸油棉，其特征在于，所述复合型过滤棉包括过滤棉层，所述过滤棉层内部均匀分布有活性炭颗粒，所述过滤棉的顶面和底面均为不易脱纤维的无纺布薄层。
4.根据权利要求3中所述的一种亲水吸油棉，其特征在于，所述过滤棉层与所述无纺布薄层以超声波压合方式制成，压点的压实面积占总面积的1.5-2.5％。
5.根据权利要求4中所述的一种亲水吸油棉，其特征在于，所述压点呈圆点状或多边形状，单个压点的面积为5-10平方毫米。
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CN104928846A (zh) * 2015-07-08 2015-09-23 常州市武进常友无纺布制品厂 一种吸油无纺布
CN105485739A (zh) * 2015-12-15 2016-04-13 苏州贝多环保技术有限公司 一种高效吸附气态油污的净化装置
CN105484219A (zh) * 2015-12-15 2016-04-13 苏州贝多环保技术有限公司 一种带有回收裙体的吸油拖栏
CN105485740A (zh) * 2015-12-15 2016-04-13 苏州贝多环保技术有限公司 一种用于吸附气态油污的净化装置
CN105479873A (zh) * 2015-12-15 2016-04-13 苏州贝多环保技术有限公司 一种复合层吸油棉
CN105797484B (zh) * 2016-04-11 2018-01-19 苏州贝多环保技术有限公司 一种油花吸附棉
CN108247413B (zh) * 2016-11-17 2020-06-05 慈溪润德机械制造有限公司 一种带有切削液净化系统的车床结构
CN108247419B (zh) * 2016-11-17 2020-07-24 慈溪润德机械制造有限公司 一种车床结构
CN106363458B (zh) * 2016-11-17 2018-08-31 慈溪润德机械制造有限公司 一种车床
CN106622106A (zh) * 2016-12-01 2017-05-10 深圳中凝科技有限公司 吸油枕及其制备方法
CN107555538A (zh) * 2017-10-31 2018-01-09 佛山市宝粤美科技有限公司 一种油污净化系统
CN107601620A (zh) * 2017-10-31 2018-01-19 佛山市宝粤美科技有限公司 一种含油污水处理装置
CN107585830A (zh) * 2017-10-31 2018-01-16 佛山市宝粤美科技有限公司 一种废水吸油池
CN107836408B (zh) * 2017-12-05 2023-05-30 江苏贝多环境科技有限公司 具有行走机构的鱼缸清洁装置

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