CN1233564C - Electrode holder and support for water drainage - Google Patents
Electrode holder and support for water drainage Download PDFInfo
- Publication number
- CN1233564C CN1233564C CNB011199563A CN01119956A CN1233564C CN 1233564 C CN1233564 C CN 1233564C CN B011199563 A CNB011199563 A CN B011199563A CN 01119956 A CN01119956 A CN 01119956A CN 1233564 C CN1233564 C CN 1233564C
- Authority
- CN
- China
- Prior art keywords
- electrode
- metal electrode
- draining
- electrolysis
- supporter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/005—Combined electrochemical biological processes
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/006—Electrochemical treatment, e.g. electro-oxidation or electro-osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
An electrode holding apparatus and a supporting apparatus for waste water. The electrode holding apparatus holds and fixes a pair of metal electrodes which include iron and/or aluminum. The electrode holding apparatus makes the pair of metal electrodes soak in the waste water. The upper portion on the electrolytic surface of the pair of metal electrodes soaking in the waste water has an electrolyzing stopping apparatus. The electrolyzing stopping apparatus prevents the pair of metal electrodes from electrolyzing.
Description
Technical field
The present invention relates to draining and keep body and supporter with electrode.Concrete is, is relevant to the free metal ion that is installed in by making the electrolytic metal electrode and phosphate ion react electrode maintenance body and supporter in the drain treatment apparatus of the phosphate ion in the sewage of removing ight soil draining and living drainage etc.
Background technology
As everyone knows, the existence of phosphate cpd is to cause one of reason of rivers and creeks and lake eutrophication in the water.Because this phosphate cpd exists in general family life draining in a large number, the purifying treatment difficulty is big, goes back the effective countermeasure of none at present.
Proposed to have the scheme of various phosphate cpd treatment unit in the past, as known the electrolytic iron liberation method (spy opens flat 3-89998 communique, and C02F 3/12) of family's draining processing in road.This technology is phosphate ion in the draining and iron ion to be reacted generate water-fast salt, for example FePO
4And Fe (OH)
x(PO
4)
y, make it precipitate the technology of removing phosphate ion, by to being arranged on the iron metal electrode energising in the electrolyzer, in draining, separate out iron ion.The waste disposal plant of this use electrolysis liberation method for example has anaerobism groove, aerobic groove, processing tank and disinfection trough, constitutes the sewage make this processing tank by separating out electrolyzer with the iron ion of phosphatase reaction to outside drain.
Rules and regulations were carried out 3 times to domestic small comprehensive treating process purification tank and are checked maintenance and annual removing mud in 1 year.In addition, because above-mentioned metal electrode little by little is consumed along with the lengthening of electrolysis time, finally fallen, so must change metal electrode termly by completely consumed.Therefore, be for when checking maintenance, just in time should change the metal electrode that is consumed in the past the Life Design of metal electrode.
But metal electrode is along with the lengthening of electrolysis time little by little is consumed, and is more and more taller and thinner in shape and more and more thinner.Shown in Figure 13～14 like that, the metal electrode 50 when design should be changed has been consumed 70%～90% of initial stage weight, residual electrode 51 is 10%～30%.Like this, under the occasion of also changing above the replacing time of metal electrode, because the effect of the rotary water current in the electrolyzer of configuration metal electrode, the residual electrode 51 of metal electrode 50 disconnects from minimum position 52 as shown in Figure 14, and part 53 falls in the electrolyzer.If remove untimelyly, to change along with carrying out electrode chronically repeatedly, the fragment 53 of the metal electrode that then falls will be deposited in the bottom in the electrolyzer in large quantities.And the fragment that drops in the electrolyzer is not easy dissolving owing to form stable oxide film on its surface.Therefore, the accumulation of fragment will cause the obstruction of electrolyzer and block connecting electrolyzer and the transport pipe of handling tank and the problem in water route.
Summary of the invention
The objective of the invention is to solve the above problems, provide a kind of fragment that prevents that the consumption owing to metal electrode from causing to be shed to draining in the groove and handle the electricity consumption utmost point and keep body and supporter.
Draining of the present invention is handled the electricity consumption utmost point and is kept body to be, constitute by the maintenance phosphor bodies with handle and sealing cover two portions, this electrode keeps body to keep a pair of metal electrode that comprises iron and/or aluminium, and this metal electrode is immersed in the draining, it is characterized in that: this draining is handled the electricity consumption utmost point and is kept body to be provided with in described draining and to be immersed in the draining, has the electrolytic electrolysis prevention of the upper position parts that prevention one or that be provided with in addition is arranged in the metal electrode of draining.
In addition, supporter of the present invention is, be arranged in the haplont filter bed groove of drain treatment apparatus, draining releasably is installed on this supporter handles electricity consumption utmost point maintenance body, this electrode keeps body to be made of the maintenance phosphor bodies with handle and sealing cover two portions, this electrode keeps body to keep a pair of metal electrode that comprises iron and/or aluminium, and this metal electrode is immersed in the draining, it is characterized in that: in described draining, be provided with and be immersed in the draining, have the supporter that the electrolytic electrolysis of upper position that prevention one or that be provided with in addition is arranged in the metal electrode of draining stops parts.
Description of drawings
Fig. 1 represents that the use draining of one embodiment of the invention keeps the draining of body to handle the sectional view that shape is put with electrode.
Fig. 2 is the vertical view of the drain treatment apparatus of Fig. 1.
Fig. 3 is the front view that the electrode in the presentation graphs 1 keeps body and metal electrode.
Fig. 4 is the side-view that the electrode in the presentation graphs 3 keeps body and metal electrode.
Metal electrode in Fig. 5 presentation graphs 3 is consumed the synoptic diagram under the state.
Fig. 6 is the explanatory view that the expression electrolysis stops other embodiment of parts.
Fig. 7 is the explanatory view that the expression electrolysis stops another other embodiment of parts.
Fig. 8 is the explanatory view that the expression electrolysis stops another other embodiment of parts.
Fig. 9 is the main partial front view of the supporter of expression other embodiments of the invention.
Figure 10 is the side-view of the supporter among Fig. 9.
Figure 11 is the explanatory view that the electrode in the explanation assembly drawing 9 keeps body and supporter.
Figure 12 is the view of the internal state when being illustrated in electrode among Fig. 3 and keeping body to be open.
Figure 13 represents the view of example metal electrode in the past.
Figure 14 represents the view of state that metal electrode in the past is consumed and the damaged state that comes off.
Among the figure, the 1-electrode keeps body, 2-metal electrode, 3-power control, 4-plate-like portion, H-supporter.
Concrete embodiment
Followingly with reference to legend the electricity consumption utmost point is handled in draining of the present invention and kept body and supporter to describe.
Fig. 1 represents that the use draining of one embodiment of the invention keeps the sectional view of the drain treatment apparatus of body with electrode, Fig. 2 is the vertical view of the drain treatment apparatus of Fig. 1, Fig. 3 is the front view that the electrode in the presentation graphs 1 keeps body and metal electrode, Fig. 4 is the side-view that the electrode in the presentation graphs 3 keeps body and metal electrode, metal electrode in Fig. 5 presentation graphs 3 is consumed the synoptic diagram under the state, Fig. 6 is the explanatory view that the expression electrolysis stops other embodiment of parts, Fig. 7 is the explanatory view that the expression electrolysis stops another other embodiment of parts, Fig. 8 is the explanatory view that the expression electrolysis stops another other embodiment of parts, Fig. 9 is the main partial front view of the supporter of expression other embodiments of the invention, Figure 10 is the side-view of the supporter among Fig. 9, Figure 11 is the explanatory view that the electrode in the explanation assembly drawing 9 keeps body and supporter, Figure 12 is the view of the internal state when being illustrated in electrode among Fig. 3 and keeping body to be open, Figure 13 represents the view of example metal electrode in the past, and Figure 14 represents the view of state that metal electrode in the past is consumed and the damaged state that comes off.
The present invention is applicable in the drain treatment apparatus of comprehensive purifying groove etc. for example.This drain treatment apparatus is shown in Fig. 1～2, constitute by the 1st anaerobic filter bed groove A, the 2nd anaerobic filter bed groove B, periods of monomer flow biofiltration groove C, processing tank or settling bath D and disinfection trough E, the draining that flow into above-mentioned the 1st anaerobic filter bed groove A is after the process processing of each groove, and E emits from disinfection trough.In addition, in above-mentioned periods of monomer flow biofiltration groove C, be provided with lifting pipe F and fan G, draining is circulated to above-mentioned the 1st anaerobic filter bed groove A from this periods of monomer flow biofiltration groove C.In the present embodiment, being arranged on supporter H among the above-mentioned haplont filter bed groove C goes up draining and handles the electricity consumption utmost point and keep body 1 to load and unload freely being mounted.Keep body 1 being held and at least a portion of the metal electrode 2 of a pair of subtend of fixed is immersed in the draining by this electrode.In addition, this metal electrode 2 is connected to power control 3.Polarity inversion circuit between above-mentioned metal electrode 2 polarity chrons of control switching preferably is set in this power control 3, switched once in for example per 6 hours.
Keep in the body 1 at above-mentioned electrode, shown in Fig. 3～4 like that, form on the upper surface (root of electrode) on the metal electrode 2 electrolysis face 2a in being immersed in draining and stop metal electrode 2 to be stoped parts by electrolytic electrolysis.Even make above-mentioned metal electrode 2 by electrolysis, its part that is stoped parts to cover by electrolysis can be by electrolysis, always keep the state at initial stage yet.Stop parts as the electrolysis that reaches this purpose, come off so long as can prevent the fragment of metal electrode 2 when being consumed, be not limited to form of the present invention, electrolysis of the present invention stops parts to be, setting is from the pair of plate- shaped portion 4,4 that electrode keeps the both sides, bottom of body 1 to prolong, and the shape of this side-looking face is that inversion is trapezoidal.This size (top D * high L * thick T) of being inverted trapezoid plate- like portion 4,4 can make area suitably setting in 10%～30% scope of the electrode area of the effective dimensions (wide X * long Y) of electrode of the trapezoidal portion of plate-like portion 4.
Above-mentioned metal electrode 2 can use the iron ion or the aluminum ions generation source of iron-iron alloy, aluminium-aluminium alloy or iron-aluminium alloy etc. to make.
In the present embodiment, because electrolysis stops the plate-like portion 4 of parts to form one, so under the state that metal electrode 2 is consumed, also can keep the residual electrode 5 of the trapezoidal roughly the same shape of inversion of the plate-like portion on the upper end with sacrificial electrode as shown in Figure 5.Therefore, owing to remain with part with the roughly the same shape of inversion trapezium-shaped of above-mentioned plate-like portion,, prevented that the fragment that is caused that comes off of residual electrode 5 fell in the groove when electrode was consumed so can keep the weight of self fully.
In addition, present embodiment is to stop electrolysis parts and electrode to keep the bodily form to be integral, but the present invention does not do qualification to this, can keep being provided with in addition on the body electrolysis at electrode yet and stop parts.In addition, electrolysis stops parts to be not limited to be inverted the plate-like portion of trapezium-shaped, also can suitably be set at other shapes, for example, can be set at the cylindrical body 6 of square shape as shown in Figure 6.In addition, also can be the box-shaped body 8 that prism 7 shown in Figure 7 and section shown in Figure 8 are コ word shape.
In addition, the material that stops parts about above-mentioned electrolysis, keeping the integrally formed occasion of body with electrode, preferably use with electrode and keep the identical material of body, in the occasion that keeps body to form respectively with electrode, so long as insulating material does not have special qualification, but preferably use the synthetic resins material of for example foam material, polypropylene, polyethylene or ABS resin etc. or pottery etc.
Below, the supporter of other embodiment of the present invention is described.In the present embodiment, shown in Fig. 9～10 like that, keep the electrolysis that nearby is provided with of fixedly slotted hole 11 of the above-mentioned supporter H of body 10 to stop parts at fixed electorde.Stop parts plate- like portion 12,12 can be set, the shape that is shaped as trapezoidal its raised area of inversion in the foregoing description of this plate- like portion 12,12 as this electrolysis.In addition, this plate- like portion 12,12 and supporter Ha form one, but also can constitute respectively.In addition, its shape also can be the cylindrical body of square shape as the foregoing description, or the box-shaped body of prism or コ word shape.
The electrode of present embodiment keeps body 10 and supporter H fixedly is on supporter H above-mentioned metal electrode 2 to be inserted in advance as shown in Figure 11 in the said fixing slotted hole 11 that forms on the position at the interval of pair of metal electrodes 2, covers the electrolysis face of metal electrode 2 as shown in Figure 10 with plate-like portion 12.
In the present embodiment, owing to similarly on supporter, form the plate-like portion that electrolysis stops parts with the foregoing description, so under the state that metal electrode 2 is consumed, also can keep the residual electrode of the trapezoidal roughly the same shape of inversion of the plate-like portion on the upper end with the electrode that is consumed.Therefore, owing to remain with part with the roughly the same shape of inversion trapezium-shaped of above-mentioned plate-like portion,, prevented that the fragment that is caused that comes off of residual electrode fell in the groove when electrode was consumed so can keep the weight of self fully.
In addition, above-mentioned electrode keep body 1 as Fig. 3～4 and shown in Figure 12, constitute by the maintenance phosphor bodies 13 with handle and sealing cover 14 two portions, collision mat 15 is set in the centre, utilize a plurality of screw retention then.This keeps phosphor bodies 13 and the also the most handy synthetic resins material of sealing cover 14, for example uses the insulating material of polyvinyl chloride (PVC) RESINS etc. to make.
Keep the maintenance phosphor bodies 13 of body 1 and the inside of sealing cover 14 at above-mentioned electrode, dispose flat metal sheet 16 with good corrosion resistance by the stainless steel of a plurality of screw retention etc. by collision mat 19.And an end terminal 21 of supplying with the cable 20 of these metal sheet 18 electric power is fixed on the screw in the set screw 17 simultaneously, and the splicing ear 22 of the other end is connected to power control 3, and formation can be by the loop of these power control 3 power supplies.The standing bolt 23 in the hole by inserting logical above-mentioned metal electrode 2 is fixed on above-mentioned electrode to this metal electrode 2 and keeps on the tram of outer wall of body 1.
In addition, present embodiment is to keep electrode body to be arranged in the above-mentioned periods of monomer flow biofiltration groove, but the present invention does not do qualification to this, for example can be arranged in the electrolyzer yet.
In addition, drain treatment apparatus of the present invention can be used for the processing to the draining of general family effectively.So can use individually, also can with other purification system, for example activated sludge process, membrane separation process and anaerobism-combinations such as good gas circulation method constitute the comprehensive draining treatment system home-use, that residential quarters are used.In addition, also can in large-scale treatment system (ight soil treatment plant), use.
In sum, according to the present invention, by electrolysis being stoped parts cover the electrolysis face of metal electrode,, also can keep stoping the residual electrode of the roughly the same shape of component shape with the electrolysis that is consumed the electrode upper end even under the state that metal electrode is consumed.Thereby, prevented that the fragment of residual electrode from falling in the groove, make the bottom of groove can not form the accumulation of electrode fragment.
Claims (1)
1. electricity consumption utmost point maintenance body is handled in a draining, constitute by the maintenance phosphor bodies with handle and sealing cover two portions, this electrode keeps body to keep a pair of metal electrode that comprises iron and/or aluminium, and this metal electrode is immersed in the draining, it is characterized in that in described draining being provided with and being immersed in the above-mentioned metal electrode electrolysis face in the draining, have the electrolytic electrolysis of upper position that prevention one or that be provided with in addition is arranged in the metal electrode of draining and stop parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP214355/2000 | 2000-07-14 | ||
| JP2000214355A JP2002028659A (en) | 2000-07-14 | 2000-07-14 | Holding tool and supporting tool of electrode for wastewater |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100742731A Division CN100393631C (en) | 2000-07-14 | 2001-07-03 | Treating device for drain water and support body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1333189A CN1333189A (en) | 2002-01-30 |
| CN1233564C true CN1233564C (en) | 2005-12-28 |
Family
ID=18709944
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100742731A Expired - Fee Related CN100393631C (en) | 2000-07-14 | 2001-07-03 | Treating device for drain water and support body |
| CNB011199563A Expired - Fee Related CN1233564C (en) | 2000-07-14 | 2001-07-03 | Electrode holder and support for water drainage |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100742731A Expired - Fee Related CN100393631C (en) | 2000-07-14 | 2001-07-03 | Treating device for drain water and support body |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2002028659A (en) |
| KR (1) | KR100413130B1 (en) |
| CN (2) | CN100393631C (en) |
| TW (1) | TW546259B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0389998A (en) * | 1989-06-06 | 1991-04-15 | Inax Corp | Method for removing phosphorus |
| JPH1157725A (en) * | 1997-08-22 | 1999-03-02 | Sanyo Electric Co Ltd | Device for treating phosphate ion-containing waste water |
| JPH11128946A (en) * | 1997-10-29 | 1999-05-18 | Sanyo Electric Co Ltd | Wastewater treatment apparatus |
-
2000
- 2000-07-14 JP JP2000214355A patent/JP2002028659A/en active Pending
-
2001
- 2001-06-04 TW TW090113486A patent/TW546259B/en active
- 2001-07-03 CN CNB2005100742731A patent/CN100393631C/en not_active Expired - Fee Related
- 2001-07-03 CN CNB011199563A patent/CN1233564C/en not_active Expired - Fee Related
- 2001-07-06 KR KR10-2001-0040528A patent/KR100413130B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002028659A (en) | 2002-01-29 |
| CN1333189A (en) | 2002-01-30 |
| TW546259B (en) | 2003-08-11 |
| KR20020006590A (en) | 2002-01-23 |
| KR100413130B1 (en) | 2003-12-31 |
| CN1715198A (en) | 2006-01-04 |
| CN100393631C (en) | 2008-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20120703 |