CN103288182A - Sewage treatment system and sewage treatment method - Google Patents
Sewage treatment system and sewage treatment method Download PDFInfo
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- CN103288182A CN103288182A CN2013101789301A CN201310178930A CN103288182A CN 103288182 A CN103288182 A CN 103288182A CN 2013101789301 A CN2013101789301 A CN 2013101789301A CN 201310178930 A CN201310178930 A CN 201310178930A CN 103288182 A CN103288182 A CN 103288182A
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Abstract
The invention relates to a sewage treatment system and a sewage treatment method. The sewage treatment system comprises a sewage containing tank, a plurality of types of electrodes, a power supply and a controller, wherein the plurality of types of electrodes are made of different materials, and a part of types of electrodes are soaked in the sewage containing tank; the power supply is suitably used for supplying power for the electrodes, the controller can execute at least two electrolysis treatment stages, and can supply power for the electrodes made of different materials in each electrolysis treatment stage as an anode.
Description
Technical field
The present invention relates to sewage treatment area, particularly relate to a kind of Sewage treatment systems and method.
Background technology
At present, water resources lacks all over the world, and water is seriously polluted, and Water reuse is significant.The Root of Clark Clematis that is treated as environment protection treating of trade effluent, many important enterprises are because sewage can not effectively be administered the predicament that faces closure.Various water treatment device are adopted in sewage disposal now basically, handle with methods such as chemical agent, microbiological treatment, but the investment of these sewage water treatment methods is big, the degree of purification of long processing period, sewage is not high, use chemical agent can cause the secondary pollution of water, and increased cost, and adopt microbiological treatment cost height, benefit low, the cycle is long.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention provides a kind of defective that can overcome existing sewage disposal, improves Sewage treatment systems and the method for water resources recycling.
(2) technical scheme
The present invention is a kind of Sewage treatment systems and method, comprises that sewage holds groove, and sewage holds groove and is used for holding pending sewage, polytype electrode, and every type electrode is made up of different materials, and partly will be set to be immersed in sewage holds groove; Be fit to give the power supply of described electrode power supply, wherein form the current polarity of selecting different electrolysis stage electrode used thereins and giving electrode power supply based on electrode materials, controller, be suitable for selective control two or more electrode power supplies that are selected from first electrode and second electrode are carried out one or more electrolysis stage, wherein at least one electrolysis stage provides dissolved ions at least one electrode wherein, described ion can help to remove impurity in the water as the sorbent material of impurity, and based on electrode form to select to go out electrode and the electric power polarity of an electrolysis stage, controller can be carried out at least two electrolysis treatment stages, can provide for each electrolysis treatment stage to have electrode power supply that differing materials forms as anode.
Described controller can be used for controlling the electric current of different electrolysis stage differing materials, also can regulate the required size of current of differing materials automatically and regulate different electrolysis stage electric power polarities.It is that the material of high-strength anti-corrosion erosion oxidation is made that described sewage holds groove.
According to a further aspect in the invention, provide a kind of water treatment method, comprise that sewage holds groove, sewage holds groove and is used for holding pending sewage;
One or more has first main electrode that first material is formed; One or more has second main electrode that second material is formed; Wherein each main electrode and part will be set to be immersed in sewage and hold groove;
Be fit to give the power supply of described electrode power supply;
The electric power polarity of selecting two or more first electrodes and second electrode and being applied to electrode is used for carrying out first electrolysis stage;
Select two or more other first electrodes and second electrode and electric power polarity to be used for second electrolysis stage; The electricity of selected polarity is supplied with selected electrode to carry out second electrolysis stage;
Remove the impurity in the water;
Wherein first or second electrolysis stage is that wherein at least one electrode provides dissolved ions one of at least; Described ion can help to remove impurity in the water as the sorbent material of impurity, and forms electrode and the electric power polarity of an electrolysis stage of selecting to go out based on electrode;
Wherein selecting electrode and electric power polarity to form based on electrode for each electrolysis stage carries out.
(3) beneficial effect
The present invention compared to existing technology, it has following beneficial effect: the present invention is a kind of defective that can overcome existing sewage disposal, improves Sewage treatment systems and the method for water resources recycling; When using Sewage treatment systems of the present invention and method, the sewage of discharge can purify by the mode of precipitation electrolysis, and water pollutes and obtained effective control, has improved the problem of water resources recycling to a great extent.
Description of drawings
Fig. 1 is the structural representation of Sewage treatment systems of the present invention and method.
Fig. 2 is the schema of Sewage treatment systems of the present invention and method.
Among the figure, 1, first main electrode, 2, second main electrode, 3, sewage holds groove, 4, power supply, 5, controller.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
Fig. 1 is a kind of Sewage treatment systems of the present invention and method, comprise that sewage holds groove 3, sewage holds groove 3 and is used for holding pending sewage, polytype electrode, every type electrode is made up of different materials, and partly will be set to be immersed in sewage holds groove; Be fit to give the power supply 4 of described electrode power supply, wherein form the current polarity of selecting different electrolysis stage electrode used thereins and giving electrode power supply based on electrode materials, controller 5, be suitable for selective control two or more electrode power supplies that are selected from first main electrode 1 and second main electrode 2 are carried out one or more electrolysis stage, wherein at least one electrolysis stage provides dissolved ions at least one electrode wherein, described ion can help to remove impurity in the water as the sorbent material of impurity, and form electrode and the electric power polarity of selecting each electrolysis stage based on electrode, controller can be carried out at least two electrolysis treatment stages, can provide for each electrolysis treatment stage to have electrode power supply that differing materials forms as anode.
Described controller 5 can be used for controlling the electric current of different electrolysis stage differing materials, also can regulate the required size of current of differing materials automatically and regulate different electrolysis stage electric power polarities.It is that the material of high-strength anti-corrosion erosion oxidation is made that described sewage holds groove 3.
According to a further aspect in the invention, provide a kind of water treatment method, comprising: sewage holds groove 3, and sewage holds groove and is used for holding pending sewage;
One or more has first main electrode 1 that first material is formed; One or more has second main electrode 2 that second material is formed; Wherein each main electrode and part will be set to be immersed in sewage and hold groove;
Be fit to give the power supply 4 of described electrode power supply;
The polarity of selecting two or more first electrodes and second electrode and being applied to the power supply 4 of electrode is used for carrying out first electrolysis stage;
Select two or more other first electrodes and second electrode and electric power polarity to be used for second electrolysis stage; The electricity of selected polarity is supplied with selected electrode to carry out second electrolysis stage;
Remove the impurity in the water;
Wherein first or second electrolysis stage one of at least provides dissolved ions at least one electrode wherein; Described ion can help to remove impurity in the water as the sorbent material of impurity, and forms electrode and the electric power polarity of an electrolysis stage of selecting to go out based on electrode;
Wherein selecting electrode and electric power polarity to form based on electrode for each electrolysis stage carries out.
The present invention is not limited to above-mentioned embodiment, and the same or similar method of all employings and the present invention and structure realize all technical schemes of the present invention, all should be in protection scope of the present invention.
Claims (4)
1. the present invention is a kind of Sewage treatment systems and method, comprise that sewage holds groove (3), sewage holds groove (3) and is used for holding pending sewage, polytype electrode, every type electrode is made up of different materials, and partly will be set to be immersed in sewage holds groove; Be fit to give the power supply of described electrode power supply, wherein form the current polarity of selecting different electrolysis stage electrode used thereins and giving electrode power supply based on electrode materials, controller (5), be suitable for selective control two or more electrode power supplies that are selected from first electrode and second electrode are carried out one or more electrolysis stage, wherein at least one electrolysis stage provides dissolved ions at least one electrode wherein, described ion can help to remove impurity in the water as the sorbent material of impurity, and based on electrode form to select to go out electrode and the electric power polarity of an electrolysis stage, controller can be carried out at least two electrolysis treatment stages, can provide for each electrolysis treatment stage to have electrode power supply that differing materials forms as anode.
2. a kind of Sewage treatment systems according to claim 1 and method, it is characterized in that, described controller (5) can be used for controlling the electric current of different electrolysis stage differing materials, also can regulate the required size of current of differing materials automatically and regulate different electrolysis stage electric power polarities.
3. a kind of Sewage treatment systems according to claim 1 and method is characterized in that, it is that the material of high-strength anti-corrosion erosion oxidation is made that described sewage holds groove (3).
4. water treatment system, comprising: sewage holds groove (3), and sewage holds groove and is used for holding pending sewage;
One or more has first main electrode (1) that first material is formed; One or more has second main electrode (2) that second material is formed; Wherein each main electrode and part will be set to be immersed in sewage and hold groove;
Be fit to give the power supply (4) of described electrode power supply;
The polarity of selecting two or more first electrodes and second electrode and being applied to the power supply (4) of electrode is used for carrying out first electrolysis stage;
Select two or more other first electrodes and second electrode and electric power polarity to be used for second electrolysis stage; The electricity of selected polarity is supplied with selected electrode to carry out second electrolysis stage;
Remove the impurity in the water;
Wherein first or second electrolysis stage one of at least provides dissolved ions at least one electrode wherein; Described ion can help to remove impurity in the water as the sorbent material of impurity, and forms electrode and the electric power polarity of an electrolysis stage of selecting to go out based on electrode;
Wherein selecting electrode and electric power polarity to form based on electrode for each electrolysis stage carries out.
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CN2013101789301A CN103288182A (en) | 2013-05-16 | 2013-05-16 | Sewage treatment system and sewage treatment method |
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CN2013101789301A CN103288182A (en) | 2013-05-16 | 2013-05-16 | Sewage treatment system and sewage treatment method |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201759A (en) * | 1997-06-05 | 1998-12-16 | 大连理工大学 | Continuously adsorbing-electrolyzing regenerated wastewater treating apparatus |
JP2001162281A (en) * | 1999-12-08 | 2001-06-19 | Sanyo Electric Co Ltd | Water treatment apparatus |
CN102803149A (en) * | 2009-06-24 | 2012-11-28 | 阿奎泰克水净化系统有限公司 | Water treatment method and system |
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2013
- 2013-05-16 CN CN2013101789301A patent/CN103288182A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201759A (en) * | 1997-06-05 | 1998-12-16 | 大连理工大学 | Continuously adsorbing-electrolyzing regenerated wastewater treating apparatus |
JP2001162281A (en) * | 1999-12-08 | 2001-06-19 | Sanyo Electric Co Ltd | Water treatment apparatus |
CN102803149A (en) * | 2009-06-24 | 2012-11-28 | 阿奎泰克水净化系统有限公司 | Water treatment method and system |
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Application publication date: 20130911 |