CN105668854B - Graphene water body purification multi-stage filter core device and its technique - Google Patents

Graphene water body purification multi-stage filter core device and its technique Download PDF

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CN105668854B
CN105668854B CN201610119445.0A CN201610119445A CN105668854B CN 105668854 B CN105668854 B CN 105668854B CN 201610119445 A CN201610119445 A CN 201610119445A CN 105668854 B CN105668854 B CN 105668854B
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graphene
filter core
water body
water
body purification
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CN105668854A (en
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程礼华
丰文飞
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination

Abstract

The present invention relates to water body purifications, more particularly to graphene water body purification multi-stage filter core device and its technique, including intelligent metering pump water inlet valve (1), graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3), graphene water body purification multi-stage filter core device (5), blowdown valve (4), clean outlet valve (6), sewage draining exit (7), remote monitoring display (8)；Intelligent metering pump water inlet valve (1), graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3), graphene water body purification multi-stage filter core device (5) are sequentially connected, graphene water body purification multi-stage filter core device (5) is connected with clean outlet valve (6), sewage draining exit (7), graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3) are connected with blowdown valve (4), remote monitoring display (8) on-line monitoring water quality index.The beneficial effects of the present invention are：Simple in structure, environmentally friendly, small investment, operating cost is low.

Description

Graphene water body purification multi-stage filter core device and its technique
Technical field
The present invention relates to water body purification field more particularly to graphene water body purification multi-stage filter core device and its techniques.
Background technology
According to 2008 annual data of the United Nations, China possesses the population in the whole world 21%, but only accounts for the 6% of gross amount of water resources, Water resource of per capita is only world's per capita share a quarter or so, is the whole world one of poorest country of water resource per capita, I State's shortage of water resources situation is more serious.In Chinese 658 cities, there are more than 2/3rds water shortages.
At present, global air pollution, land pollution, water pollution are on the rise, the main reason of water pollution A large amount of discharges of industrial wastewater, others further include sanitary sewage, rural sewage etc., caused by result include destroying it is solid in water Some ecosystems, the function of destroying water body and its effect in human lives and production.
It can be seen that China also faces the threat of water pollution in the case of water shortage.For sustainable development, it is ensured that Water quality is met standard for drinking and can be recycled using waste water, and solving water body, filter becomes emphasis only.
And the defects of existing water purification technology：First, water-purifying material is limited, purification style is single；Second, clean-up effect compared with Difference.3rd, purification is of high cost.
The content of the invention
The present invention is to overcome above-mentioned shortcoming, and it is an object of the present invention to provide a kind of device and its work of high-efficient purification water body Skill selects the graphene of high-efficient characteristic effectively to purify water as water-purifying material.
The present invention is to reach above-mentioned purpose by the following technical programs：Graphene water body purification multi-stage filter core device, including： Intelligent metering pump water inlet valve, graphene water body purification multi-stage filter core machine, blowdown valve, clean outlet valve, sewage draining exit, remote monitoring are shown Show device；The graphene water body purification multi-stage filter core machine includes：It is thin that graphene sponge filters sheet frame, graphene molecules are sieved through filter Film, graphene water body purification multi-stage filter core device；The intelligent metering pump water inlet valve is connected with graphene sponge filtering sheet frame, graphite Alkene sponge filters sheet frame and is connected with graphene molecules sieve filtration membrane, graphene molecules sieve filtration membrane and graphene water body purification Multi-stage filter core device connects, and graphene water body purification multi-stage filter core device is connected with clean outlet valve, sewage draining exit, graphene sponge filtering Sheet frame, graphene molecules sieve filtration membrane are connected with blowdown valve, remote monitoring display on-line monitoring water quality index.
Preferably, graphene water body purification multi-stage filter core device includes：Graphene silver carbon fiber filter core layer, graphene ring paste Refined filtration sandwich layer, graphite alkene plastics laser micropore filter core layer, graphene Alloy by Laser micropore filter element layer, graphene film filter core layer； The graphene film filter core layer, graphene Alloy by Laser micropore filter element layer, graphite alkene plastics laser micropore filter core layer, graphene Cyclodextrin filter core layer, graphene silver carbon fiber filter core layer are sequentially distributed from the inside to surface, through graphene sponge filtering sheet frame, graphene The water body of molecular sieve filtration membrane filtration is filtered by each filter core layer.
Preferably, the structure of graphene water body purification multi-stage filter core device is including round and square.
Preferably, graphene silver carbon fiber filter core layer is by graphene and nanometer silver carbon is raw material, fiber is auxiliary material system Into fiber type filter core.
Preferably, the mass percent of graphene and nanometer silver carbon, fiber accessories is 0.01-0.30：1.00— 6.00：93.70—98.99.
The technique that water body purification is carried out using above-mentioned graphene water body purification multi-stage filter core device, including：It produces and is recycled back to With undrinkable water, produce drinkable water；
The circulating and recovering undrinkable water of producing comprises the following steps：
1) remote monitoring monitor switch is opened, is monitored online before intaking and purified water quality index；
2) intelligent metering pump water inlet valve valve is opened, trade effluent, town sewage, power plant water, agricultural water are sent into graphite In alkene water body purification multi-stage filter core machine, after graphene sponge filters sheet frame, graphene molecules are sieved through filter membrane filtration, graphite is sent Alkene water body purification multi-stage filter core device filters, and clean water is discharged from clean outlet valve valve；
3) it is silt particle and other bulky grains that filter membrane filtration is sieved through through graphene sponge filtering sheet frame, graphene molecules is dirty Object is contaminated through blowdown valve blowdown；
4) heavy metal, biomass and the other harmful substances matter that will be filtered through graphene water body purification multi-stage filter core device It is discharged from sewage draining exit；
The drinkable water of producing comprises the following steps：
1) remote monitoring monitor switch is opened, is monitored online before intaking and purified water quality index；
2) intelligent metering pump water inlet valve valve is opened, river, tap water, air water, seawater are sent into graphene water body It purifies in multi-stage filter core machine, after graphene sponge filters sheet frame, graphene molecules are sieved through filter membrane filtration, send graphene water body The filtering of multi-stage filter core device is purified, clean water is discharged from clean outlet valve valve；
3) it is silt particle and other bulky grains that filter membrane filtration is sieved through through graphene sponge filtering sheet frame, graphene molecules is dirty Object is contaminated through blowdown valve blowdown；
4) heavy metal, biomass and the other harmful substances matter that will be filtered through graphene water body purification multi-stage filter core device It is discharged from sewage draining exit.
The beneficial effects of the present invention are：When low-cost net chemical industry sewage, town sewage, power plant water, farmland-use water, River, tap water, air water, seawater.Second is that simple in structure, environmentally friendly, small investment, operating cost are low.Purified river, from Water, air water, seawater can be directly as unburned drinking water.
Description of the drawings
Fig. 1 is the structure connection diagram of apparatus of the present invention；
Fig. 2 is the outline structural diagram of apparatus of the present invention；
Fig. 3 is present invention process flow diagram；
Fig. 4 is the structure diagram of graphene water body purification multi-stage filter core device of the present invention；A is square graphite alkene water body purification Multi-stage filter core device, B are round graphene water body purification multi-stage filter core devices；
In figure：1st, intelligent metering pump water inlet valve；2nd, graphene sponge filtering sheet frame；3rd, graphene molecules sieve filtration membrane； 4th, blowdown valve；5th, graphene water body purification multi-stage filter core device；6th, clean outlet valve；7th, sewage draining exit；8th, remote monitoring display；9、 Graphene silver carbon fiber filter core layer；10th, graphene cyclodextrin filter core layer；11st, graphite alkene plastics laser micropore filter core layer；12nd, stone Black alkene Alloy by Laser micropore filter element layer；13rd, graphene film filter core layer.
Specific embodiment
With reference to specific embodiment, the present invention is described further, but protection scope of the present invention is not limited in This：
Embodiment 1：As shown in Figure 1 and Figure 2, graphene water body purification multi-stage filter core device, including：Intelligent metering pump water inlet Valve 1, graphene water body purification multi-stage filter core machine, blowdown valve 4, clean outlet valve 6, sewage draining exit 7, remote monitoring display 8；It is described Graphene water body purification multi-stage filter core machine includes：Graphene sponge filtering sheet frame 2, graphene molecules sieve filtration membrane 3, graphene Water body purification multi-stage filter core device 5；The intelligent metering pump water inlet valve 1 is connected with graphene sponge filtering sheet frame 2, graphene sponge Filtering sheet frame 2 is connected with graphene molecules sieve filtration membrane 3, and graphene molecules sieve filtration membrane 3 and graphene water body purification are more Grade filtering core device 5 connects, and graphene water body purification multi-stage filter core device 5 is connected with clean outlet valve 6, sewage draining exit 7, graphene sponge mistake Filter plate frame 2, graphene molecules sieve filtration membrane 3 are connected with blowdown valve 4, and water quality index is monitored online in remote monitoring display 8.
As shown in figure 4, graphene water body purification multi-stage filter core device 5 includes：Graphene silver carbon fiber filter core layer 9, graphene Cyclodextrin filter core layer 10, graphite alkene plastics laser micropore filter core layer 11, graphene Alloy by Laser micropore filter element layer 12, graphene are thin Membrane filtration sandwich layer 13；The graphene film filter core layer 13, graphene Alloy by Laser micropore filter element layer 12, graphite alkene plastics laser are micro- Hole filter core layer 11, graphene cyclodextrin filter core layer 10, graphene silver carbon fiber filter core layer 9 are sequentially distributed from the inside to surface, through graphite The water body that alkene sponge filtering sheet frame 2, graphene molecules sieve filtration membrane 3 filter is filtered by each filter core layer.Graphene water The structure of body purification multi-stage filter core device 5 includes round and square, and A is square graphite alkene water body purification multi-stage filter core device in Fig. 3, B It is round graphene water body purification multi-stage filter core device.
Graphene silver carbon fiber filter core layer 9 is the fiber made of graphene and nanometer silver carbon are raw material, fiber is auxiliary material Formula filter core, thickness are 0.01-0.3 centimetre, and the number of plies is 1-5 layers.Primary efficacy is sterilization and filtering.Graphene and nano silver Carbon, the mass percent of fiber accessories (such as chemical fibre or glass fibre) are 0.01-0.30：1.00—6.00：93.70— 98.99。。
The micropore size of graphite alkene plastics laser micropore filter core layer 11 and graphene Alloy by Laser micropore filter element layer 12 is 0.1-100 microns.
13 hole of graphene film filter core layer is 0.9-1.0 nanometers.Only hydrone is by the way that other molecules or ion are not It can pass through.
As shown in figure 3, the technique of water body purification is carried out using above-mentioned graphene water body purification multi-stage filter core device, including： It produces circulating and recovering undrinkable water, produce drinkable water；
The circulating and recovering undrinkable water of producing comprises the following steps：
1) open remote monitoring display 8 to switch, be monitored online before intaking and purified water quality index；
2) 1 valve of intelligent metering pump water inlet valve is opened, trade effluent, town sewage, power plant water, agricultural water are sent into graphite In alkene water body purification multi-stage filter core machine, after graphene sponge filters sheet frame 2, graphene molecules sieve filtration membrane 3 filters, stone is sent Black alkene water body purification multi-stage filter core device 5 filters, and clean water is discharged from clean 6 valve of outlet valve；
3) by the silt particle filtered through graphene sponge filtering sheet frame 2, graphene molecules sieve filtration membrane 3 and other bulky grains Pollutant is through 4 blowdown of blowdown valve；Other bulky grain pollutants include mineral acid and alkali ion, organic molecule；
4) heavy metal, biomass and the other harmful substances matter that will be filtered through graphene water body purification multi-stage filter core device 5 It is discharged from sewage draining exit 7；
The drinkable water of producing comprises the following steps：
1) open remote monitoring display 8 to switch, be monitored online before intaking and purified water quality index；
2) 1 valve of intelligent metering pump water inlet valve is opened, river, tap water, air water, seawater are sent into graphene water body It purifies in multi-stage filter core machine, after graphene sponge filters sheet frame 2, graphene molecules sieve filtration membrane 3 filters, send graphene water Body purification multi-stage filter core device 5 filters, and clean water is discharged from clean 6 valve of outlet valve；
3) by the silt particle filtered through graphene sponge filtering sheet frame 2, graphene molecules sieve filtration membrane 3 and other bulky grains Pollutant is through 4 blowdown of blowdown valve；Other bulky grain pollutants include mineral acid and alkali ion, organic molecule；
4) heavy metal, biomass and the other harmful substances matter that will be filtered through graphene water body purification multi-stage filter core device 5 It is discharged from sewage draining exit 7.
The above technical principle for being specific embodiments of the present invention and being used, if conception under this invention institute The change of work during the spirit that generated function is still covered without departing from specification and attached drawing, should belong to the present invention's Protection domain.

Claims (5)

1. graphene water body purification multi-stage filter core device, it is characterised in that including：Intelligent metering pump water inlet valve (1), graphene water Body purification multi-stage filter core machine, blowdown valve (4), clean outlet valve (6), sewage draining exit (7), remote monitoring display (8)；The graphite Alkene water body purification multi-stage filter core machine includes：Graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3), graphene Water body purification multi-stage filter core device (5)；The intelligent metering pump water inlet valve (1) is connected with graphene sponge filtering sheet frame (2), graphite Alkene sponge filtering sheet frame (2) is connected with graphene molecules sieve filtration membrane (3), graphene molecules sieve filtration membrane (3) and graphite Alkene water body purification multi-stage filter core device (5) connects, graphene water body purification multi-stage filter core device (5) and clean outlet valve (6), sewage draining exit (7) connect, graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3) are connected with blowdown valve (4), remote monitoring Water quality index is monitored online in display (8)；The graphene water body purification multi-stage filter core device (5) includes graphene silver carbon fiber Filter core layer (9), graphene cyclodextrin filter core layer (10), graphite alkene plastics laser micropore filter core layer (11), graphene Alloy by Laser Micropore filter element layer (12), graphene film filter core layer (13)；The graphene film filter core layer (13), graphene Alloy by Laser are micro- Hole filter core layer (12), graphite alkene plastics laser micropore filter core layer (11), graphene cyclodextrin filter core layer (10), graphene silver carbon are fine Dimension filter core layer (9) is sequentially distributed from the inside to surface, and filtration membrane (3) mistake is sieved through graphene sponge filtering sheet frame (2), graphene molecules The water body of filter is filtered by each filter core layer.
2. graphene water body purification multi-stage filter core device according to claim 1, which is characterized in that graphene water body purification The structure of multi-stage filter core device (5) includes round and square.
3. graphene water body purification multi-stage filter core device according to claim 2, which is characterized in that graphene silver carbon fiber Filter core layer (9) is the fiber type filter core made of graphene and nanometer silver carbon are raw material, fiber is auxiliary material.
4. graphene water body purification multi-stage filter core device according to claim 3, which is characterized in that graphene and nano silver Carbon, the mass percent of fiber accessories are 0.01-0.30：1.00—6.00：93.70—98.99.
5. the technique of water body purification is carried out using any one of claim 1-4 graphene water body purification multi-stage filter cores device, it is special Sign is to include：It produces circulating and recovering undrinkable water, produce drinkable water；
The circulating and recovering undrinkable water of producing comprises the following steps：
1) remote monitoring monitor switch is opened, is monitored online before intaking and purified water quality index；
2) intelligent metering pump water inlet valve (1) valve is opened, trade effluent, town sewage, power plant water, agricultural water are sent into graphene In water body purification multi-stage filter core machine, after graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3) filter, send Graphene water body purification multi-stage filter core device (5) filters, and clean water is discharged from clean outlet valve (6) valve；
3) sheet frame (2), the silt particle that graphene molecules sieve filtration membrane (3) filters and other bulky grains will be filtered through graphene sponge Pollutant is through blowdown valve (4) blowdown；
4) will through graphene water body purification multi-stage filter core device (5) filter heavy metal, biomass and other harmful substances matter from Sewage draining exit (7) is discharged；
The drinkable water of producing comprises the following steps：
1) remote monitoring monitor switch is opened, is monitored online before intaking and purified water quality index；
2) intelligent metering pump water inlet valve (1) valve is opened, river, tap water, air water, seawater feeding graphene water body is net Change in multi-stage filter core machine, after graphene sponge filtering sheet frame (2), graphene molecules sieve filtration membrane (3) filter, send graphene Water body purification multi-stage filter core device (5) filters, and clean water is discharged from clean outlet valve (6) valve；
3) sheet frame (2), the silt particle that graphene molecules sieve filtration membrane (3) filters and other bulky grains will be filtered through graphene sponge Pollutant is through blowdown valve (4) blowdown；
4) will through graphene water body purification multi-stage filter core device (5) filter heavy metal, biomass and other harmful substances matter from Sewage draining exit (7) is discharged.
CN201610119445.0A 2016-03-03 2016-03-03 Graphene water body purification multi-stage filter core device and its technique Active CN105668854B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107519691B (en) * 2017-09-01 2024-02-20 深圳茜晗健康有限公司 Drinking water filtering device and method based on graphene technology
CN109260825A (en) * 2018-10-11 2019-01-25 苏州凯虹高分子科技有限公司 A kind of mixed sintering filter core and preparation method thereof
CN112897643A (en) * 2021-01-29 2021-06-04 西安交通大学 Reverse osmosis seawater desalination device based on graphene oxide separation membrane and desalination method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102716730A (en) * 2012-07-11 2012-10-10 济南大学 Preparation method for novel nano magnetic cyclodextrin/graphene biological adsorption material
CN203855434U (en) * 2013-08-21 2014-10-01 福建省辉锐材料科技有限公司 Filter
CN205398316U (en) * 2016-03-03 2016-07-27 程礼华 Graphite alkene water purifies multiple stages of filtering core device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130033794A (en) * 2011-09-27 2013-04-04 한국전자통신연구원 Filter fabrication method and the filter fomred thereby

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102716730A (en) * 2012-07-11 2012-10-10 济南大学 Preparation method for novel nano magnetic cyclodextrin/graphene biological adsorption material
CN203855434U (en) * 2013-08-21 2014-10-01 福建省辉锐材料科技有限公司 Filter
CN205398316U (en) * 2016-03-03 2016-07-27 程礼华 Graphite alkene water purifies multiple stages of filtering core device

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Address after: Shogun East Gulou District of Nanjing city of Jiangsu Province, No. 199 210000

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