CN103145284B - Multi-functional water purifier integrated with activated carbon and low-temperature plasma - Google Patents

Multi-functional water purifier integrated with activated carbon and low-temperature plasma Download PDF

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Publication number
CN103145284B
CN103145284B CN201310027991.8A CN201310027991A CN103145284B CN 103145284 B CN103145284 B CN 103145284B CN 201310027991 A CN201310027991 A CN 201310027991A CN 103145284 B CN103145284 B CN 103145284B
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water
low
temperature plasma
activated carbon
jacket pipe
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CN103145284A (en
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孙亚兵
何东
李舜斌
边琳
张艳
陆素洁
赵泽华
荣少鹏
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Nanjing University
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Nanjing University
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Abstract

The invention discloses a multi-functional water purifier integrated with activated carbon and low-temperature plasma. The multi-functional water purifier integrated with the activated carbon and the low-temperature plasma comprises a storage water tank, a vertical type activated carbon bed, a water collecting tank and a plasma reaction device, wherein a water outlet of the storage water tank is communicated with a water inlet of the vertical type activated carbon bed, a water outlet of the vertical type activated carbon bed is communicated with a water inlet of a water collecting box, and the water outlet of the water collecting box is communicated with a water inlet of the plasma reaction device. The multi-functional water purifier integrated with the activated carbon and the low-temperature plasma has the advantages of being high in integration level, low in cost, good in processing effect, wide in application range and the like. The multi-functional water purifier integrated with the activated carbon and the low-temperature plasma solves the problems of an existing water purifier in the market, makes up and improves the defects of the existing water purifier in the market, and can be indispensable main force of the future water purifier market. The multi-functional water purifier integrated with the activated carbon and the low-temperature plasma has the advantages of being stable and reliable in performance, high in speed, simple in structure, good in practicability, good in filtering sterilizing effect, free from secondary pollution, capable of being widely used in a plurality of fields and the like.

Description

A kind of gac and the integrated Multifunctional water purifying device of low-temperature plasma
Technical field
The invention belongs to water purifier technical field, be specifically related to the integrated Multifunctional water purifying device of a kind of gac and low-temperature plasma.
Background technology
Be accompanied by social development and progress, people's living standard is improving constantly, and meanwhile, people are more and more higher to the requirement of tap water.At present in life, although the tap water generally using has passed through the processes such as coagulation, precipitation, filtration, biochemical treatment and the chlorination of water factory, but also can only remove portion suspended substance, alternately and the bacterium of part etc., and in pipe conveying procedure, also can produce secondary pollution, in the transhipment station of general Residential areas and polluting and all can make citizen produce certain query to the purity of tap water for the third time of housed device.Therefore, for the purification of water quality, the high performance water purifier of weeding out the old and bring forth the new is produced pure water, is improve quality of residents'life and protect healthy necessary means, is also the important embodiment that people's level improves.
Fresh pure water without any peculiar smell, be convenient to drink, can improve a poor appetite, effective in cure to preventing disease.Be used in that the cooking is upper can strengthen raw material color, the nutraceutical compositions such as the protein of maintenance raw material, starch, VITAMIN, calcium; Be used in kitchen in kitchen and can make tableware, sparkling clean, the absolutely not water stain vestige of porcelain; Reduce and use articles for washing 53%, be greatly beneficial to environmental protection; Be used in the health of lavatory and can make toilet, tank, bathtub that yellow raw dirt no longer occurs, do not produce peculiar smell; Be used in and clean above, can make clothing softness, cleaning, color and luster as newly, clothes fiber increases by 33% washing times, reduces washing powder 55% usage quantity.In equipment uses, can make the frequency of maintenance of wall-hung boiler or water-heater greatly reduce, water-heater life is more than one times, and water-heater coal gas and electricity cost reduce 29%~32%, the water pipe non flouling behaviour installed, do not block in family's interior wall.Can make household humidifier, vapour iron not spray white powder, non flouling behaviour, can increase the service life.
Simultaneously, pure water can be used for skin care, beauty treatment, hairdressing etc., to preventing skin aging, adjusting blood pressure, diabetes, urocystitis, ephritis and calculus, prevention canceration, treatment constipation, maldigestion, the diseases such as diarrhoea, pectoralgia have good effect, therefore water purifier use will become at home, enterprise and industrially can not draw scarce equipment, on following market, will have considerable application prospect.
What the water purifier of selling in the market adopted mostly is the processing such as ultrafiltration, reverse osmosis and charcoal absorption, these methods can only be carried out preliminary physical treatment to water quality, and partially disposed technique relative cost is higher, be not suitable for fairly large use, and chemical composition in water and bacterium be difficult to remove, this has just caused having lacked duration and reliability in application.As can be seen here, find a kind of efficient, simple, applicable treatment technology extremely urgent.The integrated Multifunctional water purifying device of gac and low-temperature plasma can solve above all problems and have some unique advantages concurrently, so will likely become the dominant direction of following water purifier research and development.
Summary of the invention
The object of this invention is to provide the integrated Multifunctional water purifying device of a kind of gac and low-temperature plasma, this purifier can effectively improve water quality, has high safety, low cost, the advantage such as easy to operate.
Object of the present invention is achieved through the following technical solutions:
A kind of gac and the integrated Multifunctional water purifying device of low-temperature plasma, comprise water tank, vertical active carbon bed, water collecting basin and plasma reaction device, described plasma reaction device comprises along the horizontally disposed jacket pipe of axis direction, corona discharge electrode and high voltagehigh frequency power supply, one end of described jacket pipe is provided with water-in, the other end is provided with water outlet, the outer tube wall of described jacket pipe is provided with inlet pipe, described inlet pipe is connected with breather, the bottom tube wall of described jacket pipe inner tube is provided with micropore tracheae, on described jacket pipe, be also provided with the escape pipe being connected with inner tube, described corona discharge electrode is arranged in the inner tube of jacket pipe, described corona discharge electrode comprises the interior electrode of the circular tube shaped of concentric setting and outer electrode, and be provided with circular clearance between described interior electrode and outer electrode, the outside surface of described interior electrode is provided with multiple pin teeth, the tube wall of described outer electrode is porous or reticulated structure, described interior electrode and outer electrode are connected respectively positive pole and the negative pole of high voltagehigh frequency power supply, the water outlet of described water tank is connected with the water-in of described vertical active carbon bed, the water outlet of described vertical active carbon bed is connected with the water-in of described water collecting basin, the water outlet of described water collecting basin is connected with the water-in of described jacket pipe.
Described pin tooth is equidistantly spirally wound on the outside surface of described interior electrode, forms the structure that pin tooth equidistantly distributes radially.
Described breather includes the strainer, micro air pump, bomb and the gas meter that are connected successively, and the outlet side of described gas meter is communicated with described inlet pipe.
Described Multifunctional water purifying device also comprises device for heating electric heating membrane and discharging device, described device for heating electric heating membrane comprises water tank and is located at Electric radiant Heating Film and the thermal sensing device in water tank, the water-in of described water tank is connected with the water outlet of described jacket pipe, the water-in of described discharging device is connected with the water outlet of water tank and the water outlet of described jacket pipe respectively, and the water that enters discharging device is emitted through rotating cold and hot tailrace by cold and hot water separation case.
In described water tank, be provided with ball float and induction of signal switch.
Described vertical active carbon bed is filled with gac, and is fixed in filter pocket, and water outlet end is provided with filter membrane.
In described water collecting basin, be provided with water level sensor, can regulation and control flooding quantity.
Described purifier is provided with shell outward.
Water tank is provided with ball float and induction of signal switch, for providing and regulate water inlet; Vertical active carbon bed is to be filled and be assembled into a filtration unit by gac, can be to carrying out pre-treatment; Water collecting basin is for the stability of the regulation and control turnover water yield and conversion unit; Plasma reaction device is mainly made up of jacket pipe (as reaction vessel), corona discharge electrode, high voltagehigh frequency power supply and breather.In electrion process, form a large amount of high-energy electrons, in the time having air to pass into, very easily form a large amount of OH, e eq -, O, HO 2deng free radical, because these free radicals have strong oxidisability, can carry out advanced treatment to water quality; Device for heating electric heating membrane comprises water tank, Electric radiant Heating Film and thermal sensing device; Discharging device comprises a cold and hot tailrace of rotation, effectively controls and utilizes by rotating the water yield and the temperature of cold and hot tailrace to water outlet.Temperature and flow that can adjusting water outlet, for meeting the multi-functional use of water outlet.
Plasma reactor in purifier can regulate charge flow rate, voltage, electric current and reaction times by the push button on panel, is provided with thermostat simultaneously, and reactor is carried out to safety control and adjusting.
The present invention can remove inorganics, suspended substance, organism, chlorine, heavy metal and the hazardous compound in water effectively, there is the functions such as long-term sterilization, sterilizing, anti-bacteria breeding, can carry out temperature adjusting to water outlet, effluent quality meets national standard simultaneously.In actual applications, there is prospect widely.
Described corona discharge electrode comprises that interior electrode and outer electrode are individually fixed on interior electrode suppor and outer support.
Device for heating electric heating membrane comprise water tank and be located at Electric radiant Heating Film in water tank and thermal sensing device for heating through plasma reaction device water after treatment, water after heating with do not heat cold water direct current and converge to outlet system, and carry out effective regulation and control by rotating the water yield and the temperature of cold and hot tailrace to water outlet.
Beneficial effect of the present invention:
In sum, apparatus of the present invention integrated level is high, the advantages such as cost is low, treatment effect good, applied range, the problem and shortage that has solved water purifier existence in the market makes up and improves, and will be the indispensable main force on following water purifier market.That whole device work has is stable and reliable for performance, speed is fast, simple in structure, practical, filter sterilization is effective, do not have the advantages such as secondary pollution.Can be widely used in multiple fields.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus of the present invention.
Wherein, 1-water clarifier shell, 2-water tank, 3-vertical active carbon bed, 4-water collecting basin, 5-high voltagehigh frequency power supply, 6-strainer, 7-micro air pump, 8-bomb, 9-gas meter, 10-inlet pipe, 11-jacket pipe, 12-corona discharge electrode, 13-cold and hot water separation case, 14-micropore tracheae, 15-air outlet, 16-water tank, 17-Electric radiant Heating Film, 18-discharging device, 19-rotate cold and hot tailrace.
Fig. 2 is plasma reactor configurations schematic diagram.
Fig. 3 is corona discharge electrode structural representation.
Wherein, 121-interior electrode, 122-pin tooth, 123-outer electrode.
Embodiment
As shown in Figure 1, this device is mainly by comprising that water tank 2, vertical active carbon bed 3, water collecting basin 4 and plasma reaction device, device for heating electric heating membrane and discharging device 18 form for the concrete structure of gac of the present invention and the integrated Multifunctional water purifying device of low-temperature plasma.Described plasma reaction device comprises along the horizontally disposed jacket pipe 11 of axis direction, corona discharge electrode 12 and high voltagehigh frequency power supply 5, one end of described jacket pipe 11 is provided with water-in, the other end is provided with water outlet, the outer tube wall of described jacket pipe 11 is provided with and the jacket structured inlet pipe being connected 10, in described inlet pipe 10, be communicated with breather, the bottom tube wall of described jacket pipe 11 inner tubes is provided with micropore tracheae 14, on described jacket pipe 11, be also provided with the escape pipe 15 being connected with inner tube, described corona discharge electrode 12 is arranged in the inner tube of jacket pipe 11, described corona discharge electrode 12 comprises the interior electrode 121 of the circular tube shaped of concentric setting and outer electrode 123, and be provided with circular clearance between described interior electrode 121 and outer electrode 123, the outside surface of described interior electrode 121 is provided with multiple pin teeth 122, the tube wall of described outer electrode 123 is porous or reticulated structure, described interior electrode 121 and outer electrode 123 are connected respectively positive pole and the negative pole of high voltagehigh frequency power supply 5, the water outlet of described water tank 2 is connected with the water-in of described vertical active carbon bed 3, the water outlet of described vertical active carbon bed 3 is connected with the water-in of described water collecting basin 4, the water outlet of described water collecting basin 4 is connected with the water-in of described jacket pipe 11.
Described pin tooth 122 is equidistantly spirally wound on the outside surface of described interior electrode 121, forms the structure that pin tooth 122 equidistantly distributes radially.Described breather includes the strainer 6, micro air pump 7, bomb 8 and the gas meter 9 that are connected successively, and the outlet side of described gas meter 9 is communicated with described inlet pipe 10.
Described device for heating electric heating membrane comprises water tank 16 and is located at Electric radiant Heating Film 17 and the thermal sensing device in water tank 16, the water-in of described water tank 16 is connected with the water outlet of described jacket pipe 11, the water-in of described discharging device 18 is connected with the water outlet of water tank 16 and the water outlet of described jacket pipe 11 respectively, and the water that enters discharging device 18 is emitted through rotating cold and hot tailrace 19 by cold and hot water separation case 13.
In described water tank 2, be provided with ball float and induction of signal switch.In the time that the water level in water tank 2 reaches certain height, ball float closed outlet automatically, and when water level lower than set height time, can automatically open again, the switch that can control by the water level of setting water tank 2 ball floats, can carry out regulation and control to the inflow of the whole device water yield and outflow simultaneously.The water outlet of water tank 2 is communicated with the water-in of vertical active carbon bed 3, water flows out by the Filtration Adsorption effect of gac packed bed and removes inorganics, suspended substance and some organism and the heavy metal in anhydrating from water tank 2, then footpath flow to water collecting basin 4, in water collecting basin 4, be provided with water level sensor, can regulation and control flooding quantity.The water flowing out from water collecting basin 4 enters into jacket pipe 11 inner chambers of plasma reaction device.
Described vertical active carbon bed 3 is filled with gac, and is fixed in filter pocket, and water outlet end is provided with filter membrane.
Water tank 2, vertical active carbon bed 3, water collecting basin 4, plasma reaction device, heating system device and the discharging device of above-mentioned gac and the integrated Multifunctional water purifying device of low-temperature plasma are all arranged in shell 1.
The corona electrode 12 of plasma reaction device forms a large amount of high-energy electrons in high voltagehigh frequency power supply 5 discharge processes, in the time having air to pass into, very easily forms a large amount of OH, e eq -, O, HO 2deng free radical, because these free radicals have strong oxidisability, can carry out advanced treatment to water quality; The air passing into passes through strainer 6 successively, micro air pump 7, bomb 8, gas meter 9 enters into the space between the inner and outer tubes of jacket pipe, the air passing into enters jacket pipe inner chamber and is uniformly distributed through the micropore tracheae 14 being located on inner pipe wall, can promote the turbulence effects in plasma reaction device simultaneously, makes the free radical producing be able to fully mix with water, more effective water quality is processed to improvement, unnecessary gas is got rid of from air outlet 15.The water flowing out from plasma reactor 11 can be emitted direct use by discharging device 18 as required or be passed into the water tank 16 of device for heating electric heating membrane, can heat water fast and control well, this part water outlet and cold water direct current converge to discharging device 18, and emit through rotating cold and hot tailrace 19 by cold and hot water separation case 13.Effectively control and utilize by rotating the water yield and the temperature of cold and hot tailrace 19 to water outlet.
The integrated Multifunctional water purifying device of gac of the present invention and low-temperature plasma has following functions: remove inorganics, suspended substance, organism, chlorine, heavy metal and hazardous compound, there is the functions such as long-term sterilization, sterilizing, anti-bacteria breeding, can also effectively remove the composition such as red worm, iron rust in tap water pipe network simultaneously, reduce turbidity, chlorine residue and organic impurity, can rationally adjust the water yield and temperature according to different needs, can also go for the use in multiple fields such as family, health care, food and drink, service.
Therefore, the integrated Multifunctional water purifying device of gac of the present invention and low-temperature plasma may obtain popularization and use energetically in the future, and has wide future develop.

Claims (7)

1. a gac and the integrated Multifunctional water purifying device of low-temperature plasma, it is characterized in that comprising water tank (2), vertical active carbon bed (3), water collecting basin (4) and plasma reaction device, described plasma reaction device comprises along the horizontally disposed jacket pipe of axis direction (11), corona discharge electrode (12) and high voltagehigh frequency power supply (5), one end of described jacket pipe (11) is provided with water-in, the other end is provided with water outlet, the outer tube wall of described jacket pipe (11) is provided with inlet pipe (10), described inlet pipe (10) is connected with breather, the bottom tube wall of described jacket pipe (11) inner tube is provided with micropore tracheae (14), on described jacket pipe (11), be also provided with the escape pipe (15) being connected with inner tube, described corona discharge electrode (12) is arranged in the inner tube of jacket pipe (11), described corona discharge electrode (12) comprises the interior electrode (121) of the circular tube shaped of concentric setting and outer electrode (123), and be provided with circular clearance between described interior electrode (121) and outer electrode (123), the outside surface of described interior electrode (121) is provided with multiple pin teeth (122), the tube wall of described outer electrode (123) is porous or reticulated structure, described interior electrode (121) and outer electrode (123) are connected respectively positive pole and the negative pole of high voltagehigh frequency power supply (5), the water outlet of described water tank (2) is connected with the water-in of described vertical active carbon bed (3), the water outlet of described vertical active carbon bed (3) is connected with the water-in of described water collecting basin (4), the water outlet of described water collecting basin (4) is connected with the water-in of described jacket pipe (11),
Described pin tooth (122) is equidistantly spirally wound on the outside surface of described interior electrode (121), forms the structure that pin tooth (122) equidistantly distributes radially.
2. the integrated Multifunctional water purifying device of gac according to claim 1 and low-temperature plasma, it is characterized in that, described breather includes the strainer (6), micro air pump (7), bomb (8) and the gas meter (9) that are connected successively, and the outlet side of described gas meter (9) is communicated with described inlet pipe (10).
3. the integrated Multifunctional water purifying device of gac according to claim 1 and low-temperature plasma, it is characterized in that, described Multifunctional water purifying device also comprises device for heating electric heating membrane and discharging device (18), described device for heating electric heating membrane comprises water tank (16) and is located at Electric radiant Heating Film (17) and the thermal sensing device in water tank (16), the water-in of described water tank (16) is connected with the water outlet of described jacket pipe (11), the water-in of described discharging device (18) is connected with the water outlet of water tank (16) and the water outlet of described jacket pipe (11) respectively, the water that enters discharging device (18) is emitted through rotating cold and hot tailrace (19) by cold and hot water separation case (13).
4. the integrated Multifunctional water purifying device of gac according to claim 1 and low-temperature plasma, is characterized in that being provided with ball float and induction of signal switch in described water tank (2).
5. the integrated Multifunctional water purifying device of gac according to claim 1 and low-temperature plasma, is characterized in that described vertical active carbon bed (3) is filled with gac, and is fixed in filter pocket, water outlet end is provided with filter membrane.
6. the integrated Multifunctional water purifying device of gac according to claim 1 and low-temperature plasma, is characterized in that being provided with water level sensor in described water collecting basin (4).
7. according to any one gac of claim 1~6 and the integrated Multifunctional water purifying device of low-temperature plasma, it is characterized in that: described purifier is provided with shell (1) outward.
CN201310027991.8A 2013-01-24 2013-01-24 Multi-functional water purifier integrated with activated carbon and low-temperature plasma Expired - Fee Related CN103145284B (en)

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CN103613168B (en) * 2013-11-28 2015-05-13 南通大学 Method and system for recycling waste water by combining spark generation plasma with multistage membrane technology
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CN104925889A (en) * 2015-05-12 2015-09-23 南京大学 Bobbin type device for degrading triclocarban (TCC) in water by virtue of dielectric barrier discharge coordinated with activated carbon fiber and method of device
KR101596869B1 (en) * 2015-10-06 2016-02-23 (주)아이온크린 Apparatus and Processes for Watertreatment, using Low-Temperature Plasma
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