CN203513401U - Graphene-based continuous waste water filtration and adsorption treatment device - Google Patents
Graphene-based continuous waste water filtration and adsorption treatment device Download PDFInfo
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- CN203513401U CN203513401U CN201320310267.1U CN201320310267U CN203513401U CN 203513401 U CN203513401 U CN 203513401U CN 201320310267 U CN201320310267 U CN 201320310267U CN 203513401 U CN203513401 U CN 203513401U
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Abstract
The utility model relates to the technical field of waste water treatment devices, and in particular relates to a graphene-based continuous waste water filtration and adsorption treatment device. The graphene-based continuous waste water filtration and adsorption treatment device comprises a device body, wherein an effluent weir, a filtration and adsorption device, a supporting device and a water inlet device are arranged on the device body from top to bottom; a water drainage port is formed in the effluent weir; the filtration and adsorption device is provided with an adsorption and filtration layer which is made of one or two of metal stuffing and metal oxide stuffing and a graphene material. According to the graphene-based continuous waste water filtration and adsorption treatment device, the graphene material is combined with one or two of the metal stuffing and the metal oxide stuffing to perform micro-electrolysis, so that the purification efficiency is quite high; moreover, the graphene-based continuous waste water filtration and adsorption treatment device has the characteristics of simple structure, stability in running and simplicity and convenience in operation and maintenance, and can be applied to treatment occasions of various kinds of sewage, drinking water and emergency water.
Description
Technical field
The utility model relates to wastewater treatment equipment technical field, relates in particular to a kind of Graphene continuous filtration adsorption treatment waste water plant.
Background technology
Along with social development, trade effluent, sanitary wastewater processing have become a very severe social task.For saving water resource, conservation of nature environment, there is strict demand in China to the discharge of trade effluent, and the recycle of various waste water is also paid much attention to.
In prior art, often use the method for filtering, adsorbing to process waste water, from using material, often use the material interception fine particulates such as quartz sand to reach the effect of filtration, use gac to adsorb various pollutents in water, to reduce the concentration of water pollutant, also only have, with gac, waste water is played to filtration, adsorbing simultaneously, but the adsorptive power of gac is general, regeneration difficulty.
Along with going deep into Graphene research, find that Graphene has huge specific surface area, and Graphene reached every gram of 2.4 mmoles to the adsorptive power of the chemical substances such as naphthalene and naphthols, every gram of Graphene can adsorb petroleum substance and reach 86 grams, is the highest material of current adsorptive power.Graphene, as the carrier of catalyzer, shows extremely outstanding electron transport ability, and fast reaction speed, utilizes this efficient adsorption of Graphene and electron transport property greatly, efficiently the organic pollutant in water of decomposition.
The micro-electrolysis process of iron charcoal and improved technology thereof are processed the focus that waste water is just becoming domestic and international research.The micro-electrolysis process of iron charcoal is to utilize Principles of Metal Erosion, forms galvanic cell waste water is processed, and due to this Di of the Hao ﹑ Cheng of Chang ﹑ treatment effect in its scope of application Guang ﹑ work-ing life ﹑ convenient operating maintenance, is subject in recent years the extensive attention of Chinese scholars.But traditional micro-electrolysis process of iron charcoal is only applicable to low pH environment, and very easily stops up and cause current short circuit, affect treatment effect.
At present, not yet have and Graphene is applied to the technology of wastewater treatment in conjunction with the micro-electrolysis process of metal, therefore, need the defect for prior art badly, a kind of device that utilizes efficiently, easily Graphene to carry out wastewater treatment in conjunction with the micro-electrolysis process of metal is provided.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of Graphene continuous filtration adsorption treatment waste water plant of efficient, stable, simple and convenient operation and maintenance is provided.
The utility model is achieved through the following technical solutions.
A kind of Graphene continuous filtration adsorption treatment waste water plant, it comprises device body, described device body is from top to bottom provided with effluent weir, filtering adsorpting device, supporting device, water feed apparatus, described effluent weir is provided with water port, and described filtering adsorpting device setting is containing the adsorption filtration layer of filler and grapheme material.
Wherein, described filtering adsorpting device arranges the adsorption filtration layer of a kind of in containing metal filler or metal oxide filler or two kinds and grapheme material.
Wherein, the adsorption filtration layer of described filtering adsorpting device setting a kind of in material modified or two kinds and filler containing multi-layer graphene or Graphene.
Wherein, described filtering adsorpting device is provided with the adsorption filtration layer that one or more kinds of mixtures in Al filler, copper packing, iron filler, manganese filler, manganese oxide, ferric oxide and grapheme material form.
Wherein, described supporting device comprises screen cloth and the resting support with through hole, and described screen cloth is arranged between described filtering adsorpting device and described resting support.
Wherein, described water feed apparatus comprises water inlet pipe and the water distributor being communicated with described water inlet pipe, and described water distributor is arranged at the below of described supporting device.
Wherein, described water inlet pipe is connected with valve and water meter in turn.
Further, it also comprises aerating apparatus, and described aerating apparatus is arranged at the below of described water distributor.
Further, it also comprises pneumatic pump, and described aerating apparatus comprises compressed air pipe and aeration plate, and described compressed air pipe is connected with described aeration plate with described pneumatic pump respectively.
Further, it also comprises hydrogen peroxide holder and static mixer, and described hydrogen peroxide holder is communicated with described static mixer, and described static mixer is communicated with described water feed apparatus.
The beneficial effects of the utility model are: Graphene continuous filtration adsorption treatment waste water plant of the present utility model has the following advantages:
1, the utility model adopts that grapheme material filters, absorption water pollutant, in conjunction with a kind of in metallic stuffing or metal oxide filler or two kinds, carries out micro-electrolysis; Because grapheme material has huge specific surface area, adsorptive power and outstanding electron transport ability, make micro-electrolysis effectiveness good far beyond other carbon materials, its consumption is also than the charcoal consumption much less in the micro-electrolysis of conventional iron charcoal, in conjunction with a kind of in metallic stuffing or metal oxide filler or two kinds, carry out micro-electrolysis, the effect of improve absorption, decomposing water pollutant, realizes very high purification efficiency.
2, the utility model is without complicated back-purge system is set, can take out easily material, supplement a kind of in metallic stuffing or metal oxide filler or two kinds, maybe the saturated grapheme material of absorption is carried out to micro wave regeneration, greatly lower the utility model initial outlay and working cost.
3, the waste water that enters water inlet pipe of the present utility model fully mixes and enters filtering adsorpting device again through static mixer with hydrogen peroxide, adopts aerating apparatus blast aeration to stir, and reduces and stops up and short circuit, intensifying treatment effect.
4, the utlity model has feature simple in structure, stable, simple and convenient operation and maintenance, can be applicable to various sewage, tap water and emergent water treatment occasion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment mono-of Graphene continuous filtration adsorption treatment waste water plant of the present utility model.
Fig. 2 is the structural representation of the embodiment bis-of Graphene continuous filtration adsorption treatment waste water plant of the present utility model.
Fig. 3 is the structural representation of the embodiment tri-of Graphene continuous filtration adsorption treatment waste water plant of the present utility model.
Reference numeral comprises:
1-device body, 2-filtering adsorpting device,
3-supporting device, 4-water feed apparatus,
5-effluent weir, 6-aerating apparatus,
7-pneumatic pump, 8-hydrogen peroxide holder,
9-static mixer,
21-grapheme material, 22-filler,
31-resting support, 32-screen cloth,
41-water inlet pipe, 42-water distributor,
44-valve, 45-water meter,
43-perforation,
51-water port,
61-compressed air pipe, 62-aeration plate.
Embodiment
Under below in conjunction with accompanying drawing, the utility model is further described.
embodiment mono-.
As shown in Figure 1, a kind of Graphene continuous filtration adsorption treatment waste water plant, it comprises device body 1, described device body 1 is from top to bottom provided with effluent weir 5, filtering adsorpting device 2, supporting device 3, water feed apparatus 4, described effluent weir 5 is provided with water port 51, and described filtering adsorpting device 2 is provided with the adsorption filtration layer of graphene-containing material 21 and filler 22.
Described in the present embodiment, supporting device 3 comprises resting support 31 and the screen cloth 32 with through hole, and described screen cloth 32 is arranged between described filtering adsorpting device 2 and described resting support 31.Resting support 31 plays the effect of supporting adsorption filtration layer, resting support 31 is provided with through hole, water can be circulated to filtering adsorpting device 2 by resting support 31 from water feed apparatus 4, screen cloth 32 plays the effect of interception, prevent that grapheme material 21, filler 22 from falling into water feed apparatus 4 by resting support 31, it is concentrated and rest in filtering adsorpting device 2, guarantee filtration, Adsorption and decomposition effect.
Described in the present embodiment, water feed apparatus 4 comprises water inlet pipe 41 and the water distributor 42 of connection, and waste water by water inlet pipe 41, is delivered to water distributor 42, and water distributor 42 is provided with perforation 43, and waste water 43 enters filtering adsorpting device 2 by boring a hole.Water inlet pipe 41 is connected with valve 44 and water meter 45 in turn, controls the flooding velocity of waste water by valve 44 and water meter 45, can draw reaction time, regulates water intake velocity.
The grapheme material 21 of the present embodiment is the mixture of a kind of in material modified of multi-layer graphene, Graphene or two kinds.Multi-layer graphene is easy to produce, life cycle length, moderate.Graphene is material modified is for example graphene-based ferriferous oxide magneticsubstance, it combines the advantage of Graphene and magnetite, on the one hand can be saturated rear easily separated from water body rapidly in absorption, there is on the other hand huge surface area, enrich functional group and big area sp
2the carbon structure of track, can not only strengthen adsorptive power, and the character under high temperature and low pH value does not change; Another large advantage of magnetic graphite alkene matrix material is as sorbing material, can adsorb saturated rear easy rapid regeneration, and the adsorptive power after regeneration is substantially lossless.
Described in the present embodiment, filler 22 is metallic stuffing or metal oxide filler, can be also the mixture of metallic stuffing and metal oxide filler; Described metallic stuffing is the one or more kinds of mixtures in Al filler, copper packing, iron filler, manganese filler; Described metal oxide filler is the mixture of a kind of in manganese oxide filler, ferric oxide filler or two kinds.According to the water quality of sewage, use 1 ~ 3 kind of metallic stuffing, or metal oxide filler or 1 ~ 3 kind of metallic stuffing and metal oxide filler mixture in any proportion carry out micro-electrolysis, as adopt iron filler, manganese filler and multi-layer graphene to using the ratio of 2:1:2 to mix as Filtration Adsorption mixture layer, or adopt Al filler, manganese oxide filler, ferric oxide filler, the material modified ratio of usining 1:0.5:1.5:1 of Graphene to mix as Filtration Adsorption mixture layer etc., improve the effect of adsorption-decomposition function water pollutant, realize ultra-high purified efficiency.
According to pending water quality, can be in any proportion, random landfill grapheme material 21, metallic stuffing and/or metal oxide filler, or put grapheme material 21, metallic stuffing and/or metal oxide filler into hollow lapping for example in natural mineral, then landfill is in filtering adsorpting device 2.
The principle of work of the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment: waste water enters water inlet pipe 41 and water distributor 42, by supporting device 3, enter filtering adsorpting device 2 again, collastromin in waste water, particulate matter etc. are by grapheme material 21 interceptions, absorption, under micro-electrolytic action in conjunction with metallic stuffing and/or metal oxide filler mixture, water quality is purified, purifying waste water from the top overflow of filtering adsorpting device 2 to effluent weir 5 after processing, discharges from the water port 51 of effluent weir 5.
The Graphene continuous filtration adsorption treatment waste water plant of the present embodiment can be realized continuous adsorption, filtration, purification water quality, make toxic organics resolve into the even nontoxic small-molecule substance of low toxicity, when therefore applicable various sewage, tap water and the pollution incident of burst water, do emergency processing, and the existing Sewage treatment systems that adapts to stricter emission standard proposes mark transformation, have occupation of land less, reduced investment, the advantage such as simple and practical.
embodiment bis-.
As shown in Figure 2, the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment and the difference of embodiment mono-are: the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment also comprises aerating apparatus 6 and pneumatic pump 7, aerating apparatus 6 is arranged at the below of described water distributor 42, aerating apparatus 6 comprises compressed air pipe 61 and aeration plate 62, and compressed air pipe 61 is connected with described aeration plate 62 with pneumatic pump 7 respectively.
Pressurized air is by pneumatic pump 7 input compressed-air pipes 61, then process aeration plate 62 enters water feed apparatus 4.By aerating apparatus 6, to grapheme material 21, metallic stuffing and/or metal oxide filler, carry air, grapheme material 21, metallic stuffing and/or metal oxide filler are suspended at waste water and air mixture, constantly friction each other, prevent metallic stuffing and/or metal oxide filler passivation, the problem that hardens, stops up, industrial applications is in the wastewater treatment of every profession and trade widely.
Other structure of the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment is identical with embodiment mono-, does not repeat them here.
embodiment tri-.
As shown in Figure 3, the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment and the difference of embodiment bis-are: the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment also comprises hydrogen peroxide holder 8 and static mixer 9, described hydrogen peroxide holder 8 is communicated with described static mixer 9, and described static mixer 9 is communicated with the water inlet pipe 41 of described water feed apparatus 4.
The principle of work of the Graphene continuous filtration adsorption treatment waste water plant of the present embodiment: the hydrogen peroxide of waste water and hydrogen peroxide holder 8 enters water inlet pipe 41, waste water enters water distributor 42 after static mixer 9 fully mixes with hydrogen peroxide, by supporting device 3, enter filtering adsorpting device 2 again, meanwhile, air also enters filtering adsorpting device 2 by aerating apparatus 6; Collastromin in waste water, particulate matter etc. are by grapheme material 21 interceptions, absorption, under micro-electrolytic action in conjunction with metallic stuffing and/or metal oxide filler mixture, water quality is purified, purifying waste water from the top overflow of filtering adsorpting device 2 to effluent weir 5 after processing, discharges from the water port 51 of effluent weir 5.
The Graphene continuous filtration adsorption treatment waste water plant of the present embodiment carrys out intensifying treatment effect by oxygenants such as air, hydrogen peroxide.
The above is only a preferred embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the protection domain of the utility model patent application.
Claims (10)
1. a Graphene continuous filtration adsorption treatment waste water plant, it comprises device body, it is characterized in that: described device body is from top to bottom provided with effluent weir, filtering adsorpting device, supporting device, water feed apparatus, described effluent weir is provided with water port, and described filtering adsorpting device setting is containing the adsorption filtration layer of filler and grapheme material.
2. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 1, is characterized in that: described filtering adsorpting device arranges the adsorption filtration layer of a kind of in containing metal filler or metal oxide filler or two kinds and grapheme material.
3. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 1, is characterized in that: the adsorption filtration layer of described filtering adsorpting device setting a kind of in material modified or two kinds and filler containing multi-layer graphene or Graphene.
4. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 1, is characterized in that: described filtering adsorpting device is provided with the adsorption filtration layer that one or more kinds of mixtures in Al filler, copper packing, iron filler, manganese filler, manganese oxide, ferric oxide and grapheme material form.
5. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 1, is characterized in that: described supporting device comprises screen cloth and the resting support with through hole, and described screen cloth is arranged between described filtering adsorpting device and described resting support.
6. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 1, is characterized in that: described water feed apparatus comprises water inlet pipe and the water distributor being communicated with described water inlet pipe, and described water distributor is arranged at the below of described supporting device.
7. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 6, is characterized in that: described water inlet pipe is connected with valve and water meter in turn.
8. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 6, is characterized in that: it also comprises aerating apparatus, and described aerating apparatus is arranged at the below of described water distributor.
9. a kind of Graphene continuous filtration adsorption treatment waste water plant according to claim 8, it is characterized in that: it also comprises pneumatic pump, described aerating apparatus comprises compressed air pipe and aeration plate, and described compressed air pipe is connected with described aeration plate with described pneumatic pump respectively.
10. according to a kind of Graphene continuous filtration adsorption treatment waste water plant described in claim 1 ~ 9 any one, it is characterized in that: it also comprises hydrogen peroxide holder and static mixer, described hydrogen peroxide holder is communicated with described static mixer, and described static mixer is communicated with described water feed apparatus.
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| CN201320310267.1U CN203513401U (en) | 2013-05-31 | 2013-05-31 | Graphene-based continuous waste water filtration and adsorption treatment device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858821A (en) * | 2016-04-18 | 2016-08-17 | 河南弘康环保科技有限公司 | Iron-carbon micro-electrolysis filler and preparing method and application thereof |
| CN106698600A (en) * | 2017-01-05 | 2017-05-24 | 长沙汇聚环境技术有限公司 | Microelectrolysis filler for printing and dyeing wastewater treatment and preparation method thereof |
| CN106986310A (en) * | 2017-04-21 | 2017-07-28 | 于彬 | A kind of water treatment facilities, method and its application |
| CN109336292A (en) * | 2018-11-20 | 2019-02-15 | 湖北省黄麦岭磷化工有限责任公司 | A kind of processing method of Mn-bearing waste water |
| CN114436429A (en) * | 2021-12-17 | 2022-05-06 | 广东建科创新技术研究院有限公司 | Adsorption and catalytic oxidation process for organic pollutants in water body |
-
2013
- 2013-05-31 CN CN201320310267.1U patent/CN203513401U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858821A (en) * | 2016-04-18 | 2016-08-17 | 河南弘康环保科技有限公司 | Iron-carbon micro-electrolysis filler and preparing method and application thereof |
| CN105858821B (en) * | 2016-04-18 | 2019-05-21 | 河南弘康环保科技有限公司 | Iron-carbon micro-electrolysis filler and its preparation method and application |
| CN106698600A (en) * | 2017-01-05 | 2017-05-24 | 长沙汇聚环境技术有限公司 | Microelectrolysis filler for printing and dyeing wastewater treatment and preparation method thereof |
| CN106986310A (en) * | 2017-04-21 | 2017-07-28 | 于彬 | A kind of water treatment facilities, method and its application |
| CN109336292A (en) * | 2018-11-20 | 2019-02-15 | 湖北省黄麦岭磷化工有限责任公司 | A kind of processing method of Mn-bearing waste water |
| CN114436429A (en) * | 2021-12-17 | 2022-05-06 | 广东建科创新技术研究院有限公司 | Adsorption and catalytic oxidation process for organic pollutants in water body |
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