CN102417231A - Adjustable multi-electrode low-voltage electricity-organism reactor - Google Patents
Adjustable multi-electrode low-voltage electricity-organism reactor Download PDFInfo
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- CN102417231A CN102417231A CN2011103240520A CN201110324052A CN102417231A CN 102417231 A CN102417231 A CN 102417231A CN 2011103240520 A CN2011103240520 A CN 2011103240520A CN 201110324052 A CN201110324052 A CN 201110324052A CN 102417231 A CN102417231 A CN 102417231A
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Abstract
The invention discloses an adjustable multi-electrode low-voltage electricity-organism reactor, and belongs to the field of waste water treatment. The adjustable multi-electrode low-voltage electricity-organism reactor is a novel device and can solve the problems that effects of biological treatment on refractory organic waste water are unstable; electrode consumption of the existing electricity-organism reactor is high; and installation and arrangement of the existing electricity-organism reactor are complex. The adjustable multi-electrode low-voltage electricity-organism reactor comprises a rectangular reactor casing, plate-shaped inert negative poles, plate-shaped inert positive poles, a power supply, a metering pump, a living vector and the like. The adjustable multi-electrode low-voltage biofilm-electrode reactor is characterized in that the plate-shaped inert negative poles and the plate-shaped inert positive poles are arranged alternately to form a multi-pole electric field which can cooperate with organisms to degrade organic waste water, wherein the plate-shaped inert negative poles and plate-shaped inert positive poles are adjustable electrode modules and the plate-shaped inert positive poles comprise waste iron filings. The adjustable multi-electrode low-voltage electricity-organism reactor can effectively improve waste water biodegradability, operate stably, reduce positive pole material consumption and work voltage, and realizes adjustment on the number of electrodes and a waste water flow.
Description
Technical field
The invention belongs to technical field of sewage, exactly is a kind of adjustable multi-electrode low-voltage type electro-biometric reactor drum, and it is a kind of novel reaction device of handling organic wastewater with difficult degradation thereby in the technical field of sewage industry.
Background technology
Along with compound probability and the multifarious development of product processing industry complex manufacturing, the hardly degraded organic substance kind is more and more, like polycyclic aromatic hydrocarbons, halohydrocarbon, heterocyclic compound, organic cyanide, organophosphorus pesticide, tensio-active agent, organic dye etc.; These material toxicity are big, and composition is complicated, and chemical oxygen demand is high; General mikrobe is difficult to degraded, as not administering, and must serious environment pollution; Threaten human health, destroy the ecosystem.According to different mechanism, to the biological treatment of hardly degraded organic substance, formed many technology, comprise common metabolism technology, anoxic denitrification is technological, high-efficiency strain is technological, immobilized cell technique etc.In recent years, employing electro-biometric coupled reactor occurs and handled the organic wastewater with difficult degradation thereby technology.
The electro-biometric coupling technique is a kind of new technology of handling organic wastewater with difficult degradation thereby, and this technology is in bio-reactor, to apply electric field, utilizes electric field and biological coupling, and the degradation function of enhanced biological reactor drum is to improve the usefulness of bio-reactor.But it is bigger that the anode material that the electro-biometric coupled reactor adopts consumes under electric field action, increased cost of sewage disposal, and the installation, maintenance of reactor drum is complicated.
Summary of the invention
The purpose of this invention is to provide a kind of adjustable multi-electrode low-voltage type electro-biometric reactor drum, it can handle organic wastewater with difficult degradation thereby, and cost is low, installation and maintenance are simple.
Concrete technical scheme is following: adopt multistage plate electrode in the object, compartment is arranged alternately negative electrode, anode in the reactor drum, and bio-carrier is set between the electrode, and bio-carrier is shape distribution in the shape of a spiral vertically, forms an electro-biometric reactor drum between every the two poles of the earth.Reactor bottom is provided with the electrode mounting groove, and electrode is contained in the slot electrode of reactor bottom, is connected especially between groove and anode, need not seal.Number of electrodes can be provided with as required.Adopt multistage electrode can reduce the reactor drum WV, and can regulate the waste water flow process as required, adopt short flow process or long flow process.Electric current and voltage are adjustable.Apply electric field at bio-reactor, electric field capable of using is to the influence of biological field, and the growth and breeding of stimulating organism increases biological activity, produces synergistic effect electric and biology, improves reactor for treatment usefulness.
Description of drawings
Fig. 1 is an integral assembling structure diagrammatic sketch of the present invention.
Fig. 2 plat of the present invention.
Fig. 3 side direction configuration diagram of the present invention.
Among the figure, 1-shell of reactor, 2-negative electrode, 3-anode, 4-bio-carrier, 5-bottom plate electrode groove, 6-power supply, 7-volume pump, 8-water intaking valve, 9-outlet valve, 10-water inlet-outlet valve, 11-barrier valve, 12-cable gallery.
Advantage of the present invention is: reactor drum negative electrode, anode, all adopt detachable Integrated electrode module, and electrode one end is provided with the insert multiple power source interface of the self-insurance of tool overload, waterproof and dampproof, anti-small-sized biological function, and the electrode outward appearance is rectangular tabular, smooth surface.Electrode connects the cable of power supply, is located in the cable tube in the outside, shell of reactor top, and the top of pipe is and shell all-in-one-piece shield.
Adopt detachable Integrated electrode module; Make things convenient for I&M, be particularly suitable for the transformation of original water processing establishment, adapt to multiple working conditions; Can assemble with the metal shell reactor drum; Also can with Steel Concrete shell reactor drum assembling, be transformed into the situation of electro-biometric reactor drum for original steel reinforced concrete pool, convenient especially.
Its anode module is made up of waste iron filing, thin wall type inertia hole pattern and grooved inertia HS anode frame, and anode frame inwall both sides are provided with hole pattern, load waste iron filing between the hole pattern, and anode top is provided with the insert cover plate, is convenient to waste iron filing and loads.Adopt waste iron filing, can practice thrift conventional iron material, but and the electrodissolution performance of holding anode material.The anode frame both sides are orifice plate shapes, and the hole is the pass-through type uniform distribution, is shaped as circle, and the setting of orifice plate and hole pattern is beneficial to iron filings and contacts with the interior waste water of reactor drum, and the setting of hole pattern can prevent that iron filings run off.Equally distributed circular port can make the orifice plate load even, prolongs orifice plate work-ing life.
Embodiment
This device is made up of parts such as rectangular reactor shell, tabular inertia the moon, waste iron filing anode, power supply, volume pump, bio-carriers.Can be used for handling organic wastewater with difficult degradation thereby.Electrode module can be dismantled flexibly, and conditioned reaction device number of electrodes according to circumstances.Can realize the adjusting of wastewater treatment process through the different use-patterns of flowing water Valve and water inlet-flowing water Valve.
1. reactor assembly starts, and is applying under the situation of electric field, is undertaken by general bio-reactor Starting mode.The culturing micro-organisms system can adopt the active sludge vaccination ways, also can adopt nature domestication mode.With common bio-reactor contrast, install and to shorten start time.
2. reactor assembly day-to-day operation and maintenance.Because effect of electric field, this reactor organisms systematic comparison is stable, and the overload self protective function of reactor drum can guarantee that electric field can not produce the impact to mikrobe.When the anode iron filings need to add because of consumption, as long as take out the cover plate of anode top, load iron filings in the anode groove and get final product, perhaps unload lower electrode, outside reactor drum, load, loading finishes inserts good cover plate.Regulate curtage, can carry out through supply unit.
3. adjusting wastewater treatment process.
(1) lacks the flow process mode.Water intaking valve and water inlet-outlet valve all use as water intaking valve, and the outlet valve of opposite side is all opened.The waste water flow process is the width of reactor electrodes plate.
(2) grow the flow process mode.The outlet valve Close All is laid down the volume pump that connects on water-outlet valve into, and water inlet-outlet valve uses as outlet valve, and opens the barrier valve of water intaking valve opposite side.The waste water flow process can be the multiple of reactor electrodes plate width.
Claims (3)
1. adjustable multi-electrode low-voltage type electro-biometric reactor drum, it is characterized in that: outward appearance is rectangular, adopts multistage plate electrode; Compartment is arranged alternately negative electrode (2), anode (3) in the reactor drum, and bio-carrier (4) is set between the electrode, and bio-carrier (4) is shape distribution in the shape of a spiral vertically; Form an electro-biometric reactor drum between every the two poles of the earth, reactor bottom is provided with electrode mounting groove (5), and the electrode bottom is contained in the slot electrode of reactor bottom; Be connected especially between groove and anode, need not seal, number of electrodes can be provided with as required; And can regulate the waste water flow process as required, and adopting short flow process or long flow process, electric current and voltage are adjustable.
2. a kind of adjustable multi-electrode low-voltage type electro-biometric reactor drum according to claim 1; It is characterized in that: reactor drum negative electrode (2), anode (3); All adopt detachable Integrated electrode module, electrode one end is equipped with the insert multiple power source interface of the self-insurance of tool overload, waterproof and dampproof, anti-small-sized biological function, and the electrode outward appearance is rectangular tabular; Smooth surface; Electrode connects the cable of power supply, is located in the cable tube in the outside, shell of reactor top, and the top of pipe is and shell all-in-one-piece shield.
3. a kind of adjustable multi-electrode low-voltage type electro-biometric reactor drum according to claim 1; It is characterized in that: its anode (3) module is made up of waste iron filing, thin wall type inertia hole pattern and grooved inertia HS anode frame, and anode frame inwall both sides are provided with hole pattern, load waste iron filing between the hole pattern; Anode top is provided with the insert cover plate; The anode frame both sides are orifice plate shapes, and the hole is the pass-through type uniform distribution, is shaped as circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110324052 CN102417231B (en) | 2011-10-24 | 2011-10-24 | Adjustable multi-electrode low-voltage electricity-organism reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110324052 CN102417231B (en) | 2011-10-24 | 2011-10-24 | Adjustable multi-electrode low-voltage electricity-organism reactor |
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| Publication Number | Publication Date |
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| CN102417231A true CN102417231A (en) | 2012-04-18 |
| CN102417231B CN102417231B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110324052 Expired - Fee Related CN102417231B (en) | 2011-10-24 | 2011-10-24 | Adjustable multi-electrode low-voltage electricity-organism reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079149A1 (en) * | 2012-11-21 | 2014-05-30 | The Hong Kong University Of Science And Technology | Pulsed electric field for drinking water disinfection |
| US10941060B2 (en) | 2012-11-21 | 2021-03-09 | The Hong Kong University Of Science And Technology | Pulsed electric field for drinking water disinfection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295033A (en) * | 2000-12-02 | 2001-05-16 | 深圳市宇力科技有限公司 | Method and device for treatment of high-density organic waste water incapable of degrading biochemically |
| CN1096424C (en) * | 1998-08-07 | 2002-12-18 | 三洋电机株式会社 | Sewage treatment installation |
| CN1435379A (en) * | 2002-01-30 | 2003-08-13 | 中国科学院过程工程研究所 | Device for electro-biologic treatment of organic sewage difficult to degrade |
| CN1899685A (en) * | 2006-06-30 | 2007-01-24 | 大连理工大学 | In situ regenerating method and device for medium blocking discharging plasma active carbon |
-
2011
- 2011-10-24 CN CN 201110324052 patent/CN102417231B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096424C (en) * | 1998-08-07 | 2002-12-18 | 三洋电机株式会社 | Sewage treatment installation |
| CN1295033A (en) * | 2000-12-02 | 2001-05-16 | 深圳市宇力科技有限公司 | Method and device for treatment of high-density organic waste water incapable of degrading biochemically |
| CN1435379A (en) * | 2002-01-30 | 2003-08-13 | 中国科学院过程工程研究所 | Device for electro-biologic treatment of organic sewage difficult to degrade |
| CN1899685A (en) * | 2006-06-30 | 2007-01-24 | 大连理工大学 | In situ regenerating method and device for medium blocking discharging plasma active carbon |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079149A1 (en) * | 2012-11-21 | 2014-05-30 | The Hong Kong University Of Science And Technology | Pulsed electric field for drinking water disinfection |
| CN104981434A (en) * | 2012-11-21 | 2015-10-14 | 香港科技大学 | Pulsed electric field for drinking water disinfection |
| CN104981434B (en) * | 2012-11-21 | 2017-04-19 | 香港科技大学 | Pulsed electric field for drinking water disinfection |
| US10941060B2 (en) | 2012-11-21 | 2021-03-09 | The Hong Kong University Of Science And Technology | Pulsed electric field for drinking water disinfection |
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| CN102417231B (en) | 2013-06-05 |
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