CN201525768U - Spiral wound micro-electrolytic water treatment device - Google Patents
Spiral wound micro-electrolytic water treatment device Download PDFInfo
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- CN201525768U CN201525768U CN2009203137566U CN200920313756U CN201525768U CN 201525768 U CN201525768 U CN 201525768U CN 2009203137566 U CN2009203137566 U CN 2009203137566U CN 200920313756 U CN200920313756 U CN 200920313756U CN 201525768 U CN201525768 U CN 201525768U
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- electrode plate
- spiral wound
- electrolytic water
- micro
- water treater
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Abstract
Disclosed is a spiral wound micro-electrolytic water treatment device which comprises a casing. A water outlet is disposed on the upper portion of the casing, a water inlet and a sewage disposal port are arranged on the lower portion of the casing, and a negative electrode and a positive electrode are installed inside the casing and respectively are a negative electrode plate and a positive electrode plate which are arranged in parallel. An insulation partition layer sandwiched between the positive electrode plate and the negative electrode plate is wound into a shape of a spiral wound column, and the two electrode plates are positioned at the central end portion of the wound column and extend out of a positive electrode terminal and a negative electrode terminal to the outer portion of the casing to be connected with an external power supply. By adopting a spiral wound structure, distance between the electrodes can be controlled between 5mm and 50mm, and accordingly, the treatment device has the advantages of reducing bath voltage and energy consumption of devices, simplifying auxiliary systems, leading electrode replacement to be simple and easy, being capable of changing corresponding positive electrode materials according to different uses, realizing water treatment functions such as micro-electrolytic descaling, flocculation, electrolytic flotation and the like, and being widely applicable in micro-electrolytic water treatment field.
Description
Technical field
The utility model relates to a kind of micro-electrolytic water treater.
Background technology
Little electrolysis is exactly under External Electrical Field, reaches the purpose for the treatment of water by electrode reaction.Can be divided into soluble anode (sacrificial anode) and inert anode two big classes according to anodic character.And the micro-electrolytic water treater of existing inert anode class alternately accumulates in a plurality of plate shaped negative electrodes, anode in the housing, the quantity of electrode terminal is more, the spacing of positive-negative electrode plate and electrode connection intercolumniation are all bigger, need a plurality of D.C. regulated power supplies, therefore need bigger enclosure volume, have bath voltage height, big, the complex structure and other problems of energy consumption, limited the promotion and application of micro electrolysis tech at water treatment field.
The utility model content
The purpose of this utility model provides a kind of spiral wound micro-electrolytic water treater, solve existing micro-electrolytic water processor structure complexity, technical problem that energy consumption is big.
For achieving the above object, the utility model adopts following technical scheme:
This spiral wound micro-electrolytic water treater, comprise housing, water outlet is arranged at housing top, the bottom has water-in and sewage draining exit, enclosure interior is equipped with anodic-cathodic, described anodic-cathodic is by parallel and a slice anode electrode plate, a slice cathode electrode plate that put roll the helical coil post shapes that forms, and anode terminal and cathode terminal are stretched out to hull outside in the end that two battery lead plates are positioned at volume post center, and is connected with external source.
Be gripped with the insulation interlayer between described anode electrode plate and the cathode electrode plate.
Can evenly have permeable hole on described anode electrode plate and the cathode electrode plate.
The percentage of open area of described permeable hole is between 10%-60%.
The spacing of described anode electrode plate and cathode electrode plate is between 5-50mm.
Described insulation interlayer can be acrylic plastering graticule mesh, plastics multihole lamina, fibrefelt or fibrous reticulum.
Described cathode electrode plate can be stainless steel electrode, and anode electrode plate can be titanium and is coated with ruthenium electrode, the ferroelectric utmost point or aluminium electrode.
The spacing of described anode terminal and cathode terminal is 5-100mm.
The diameter of described helical coil post is 50-2000mm, highly is 50-2000mm.
The length of run of described two battery lead plates is 100mm-10000mm.
Principle of work of the present utility model: the electricity flocculation is under the effect of extra electric field, utilize positively charged ion hydrolysis in solution that soluble anode produces, aggregate into light base complex of a series of multinuclears and oxyhydroxide, and these complex compounds can play effects such as cohesion, absorption.In electrolytic process, electrode constantly produces micro-bubble and other gas of hydrogen and oxygen, and these bubbles have the good adsorption performance, thus in floating-upward process, take suspended substance to water and on pollutent is removed.During the electricity flocculation, metal anode becomes the efficiency flocculating agent that has that disperses impurity in the water by direct current effect dissolving and hydrolysis, at this moment, two sides are being taken place in the treater simultaneously and effect can remove pollutent in the waste water: the oxygenizement on (1) anode, the reduction reaction on the negative electrode; (2) throwing out; (3) air supporting effect.In electric flocculation process:
Electricity anode: A → A
N++ ne
-
A
n++nH
2O→A(OH)
n↓+nH
+
mA(OH)
n→A
m(OH)
nm
Negative electrode: 2H
2O+2e
-→ H
2↑+2OH
-
And inert anode mainly is to be used for electrochemical oxidation and scale inhibition.Produce oxygen at anode, micro-chlorine, pH reduces, wherein the micro-chlorine of Chan Shenging can play germ-resistant effect.Produce hydrogen at negative electrode, and cause pH to raise, calcium ions and magnesium ions is in the negative electrode fouling under the condition that has calcium ions and magnesium ions to exist.Its electrode reaction is as follows:
Anode: 2H
2O=4H
+(aq)+O
2(g) ↑+4e-
(2Cl
-(aq)＝Cl
2(g)↑+2e-)
Negative electrode: 2H
2O+2e-=2OH-(aq)+H
2(g) ↑
People can utilize under the inert anode condition, and calcium ions and magnesium ions is realized sufficient dirty purpose in the phenomenon of negative electrode fouling thereby under little electrolytic condition the calcium ions and magnesium ions in the recirculated water is enriched to negative electrode.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model adopts spiral wound configuration that rectangular negative electrode, anode are accumulated in the housing, compare the volume that has reduced treater with plate electrode, the reaction unit simplified in comparison of alternately forming with a plurality of anodic-cathodics the quantity of terminal stud, also simplified the structure of treater, reduce the complexity of treater, had good scale inhibition effect.The utility model has reduced the bath voltage of treater owing to adopted spiral wound configuration, interelectrode distance to can be controlled between the 5mm-100mm, has reduced equipment energy consumption.Pair of electrodes has replaced a plurality of electrodes arranged side by side to avoid the use of a plurality of D.C. regulated power supplies simultaneously, has simplified subsystem.For avoiding short circuit and control electrode spacing, the permeable interlayer of insulation is set between positive and negative electrode between positive and negative electrode.Evenly perforate on the battery lead plate is so that the waterpower circulation.Electrode was changed simplely when the utility model used, and can change corresponding positive electrode material according to different purposes, realized treatment function such as little electrolytic descaling, flocculation and electrofloatation.Treatment capacity as required and treatment effect different can be selected the multi-stage series connection operation, also can isolated operations, can be widely used in the micro-electrolytic water process field.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cross section structure synoptic diagram of helical coil post.
Fig. 3 is the planar development synoptic diagram of yin, yang battery lead plate.
Reference numeral: 1-anode terminal, 2-anode electrode plate, 3-cathode electrode plate, 4-water outlet, 5-water-in, 6-sewage draining exit, 7-housing, 8-permeable hole, 9-insulation interlayer, 10-cathode terminal.
Embodiment
Embodiment is referring to Fig. 1, shown in Figure 2, this spiral wound micro-electrolytic water treater, comprise housing 7, water outlet 4 is arranged at housing top, the bottom has water-in 5 and sewage draining exit 6, enclosure interior is equipped with anodic-cathodic, described anodic-cathodic is by parallel and a slice anode electrode plate 2 that put, a slice cathode electrode plate 3 and the above-mentioned insulation interlayer 9 that inserts and puts between the two roll the helical coil post shapes (interlayer 9 can not insulate when flocculating with electricity for electrofloatation) that forms, anode terminal 1 and cathode terminal 10 are stretched out to hull outside in the end that two battery lead plates are positioned at volume post center, and are connected with external source.Insulation interlayer 9 can adopt the acrylic plastering graticule mesh.
Referring to shown in Figure 3, evenly have permeable hole 8 on anode electrode plate 2 and the cathode electrode plate 3, percentage of open area is between 10%～60%.
The utility model is when little electrolytic descaling, and anode electrode plate can adopt titanium to be coated with the ruthenium noble electrode, and cathode electrode plate adopts 304 stainless steel plates, the spacing 10mm of two battery lead plates, the diameter 120mm of helical coil post, height 100mm, battery lead plate expanded area 500mm * 100mm.Under water inlet specific conductivity 1273us/cm, pH value 7.5, hardness 78mg/L condition, adopt above-mentioned micro-electrolytic water treater to handle electric current 1.5A, residence time 20min, go out water conductivity 1058us/cm, pH value 6.5, hardness 12mg/L, the equipment scale inhibition performance is 84.6%, and scale inhibition effect is good.
When the utility model flocculated at electricity, anode electrode plate can adopt the ferroelectric utmost point; When electrofloatation, anode electrode plate can adopt the aluminium electrode.
Claims (10)
1. spiral wound micro-electrolytic water treater, comprise housing (7), water outlet is arranged at housing top, the bottom has water-in (5) and sewage draining exit (6), enclosure interior is equipped with anodic-cathodic, it is characterized in that: described anodic-cathodic is by parallel and a slice anode electrode plate (2), a slice cathode electrode plate (3) that put roll the helical coil post shapes that forms, anode terminal (1) and cathode terminal (10) are stretched out to hull outside in the end that two battery lead plates are positioned at volume post center, and are connected with external source.
2. spiral wound micro-electrolytic water treater according to claim 1 is characterized in that: be gripped with insulation interlayer (9) between described anode electrode plate (2) and the cathode electrode plate (3).
3. spiral wound micro-electrolytic water treater according to claim 1 and 2 is characterized in that: evenly have permeable hole (8) on described anode electrode plate (2) and the cathode electrode plate (3).
4. spiral wound micro-electrolytic water treater according to claim 3 is characterized in that: the percentage of open area of described permeable hole (8) is between 10%-60%.
5. spiral wound micro-electrolytic water treater according to claim 3 is characterized in that: the spacing of described anode electrode plate (2) and cathode electrode plate (3) is between 5-50mm.
6. spiral wound micro-electrolytic water treater according to claim 3 is characterized in that: described insulation interlayer (9) is acrylic plastering graticule mesh, plastics multihole lamina, fibrefelt or fibrous reticulum.
7. spiral wound micro-electrolytic water treater according to claim 3 is characterized in that: described cathode electrode plate is a stainless steel electrode, and anode electrode plate is that titanium is coated with ruthenium electrode, the ferroelectric utmost point or aluminium electrode.
8. spiral wound micro-electrolytic water treater according to claim 3 is characterized in that: the spacing of described anode terminal (1) and cathode terminal (10) is 5-100mm.
9. spiral wound micro-electrolytic water treater according to claim 3, it is characterized in that: the diameter of described helical coil post is 50-2000mm, highly is 50-2000mm.
10. spiral wound micro-electrolytic water treater according to claim 3, it is characterized in that: the length of run of described two battery lead plates is 100mm-10000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203137566U CN201525768U (en) | 2009-10-30 | 2009-10-30 | Spiral wound micro-electrolytic water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203137566U CN201525768U (en) | 2009-10-30 | 2009-10-30 | Spiral wound micro-electrolytic water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525768U true CN201525768U (en) | 2010-07-14 |
Family
ID=42517061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203137566U Expired - Fee Related CN201525768U (en) | 2009-10-30 | 2009-10-30 | Spiral wound micro-electrolytic water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525768U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628090A (en) * | 2015-01-16 | 2015-05-20 | 浙江工商大学 | Bio-electrochemical reactor and application thereof in degrading fluoronitrobenzene wastewater |
| CN107601788A (en) * | 2017-11-06 | 2018-01-19 | 华北理工大学 | A kind of urban sewage treating device and sewage water treatment method |
| CN108821396A (en) * | 2018-07-19 | 2018-11-16 | 江苏京源环保股份有限公司 | A kind of electric flocculation sewage treatment device and its processing method |
| CN110407393A (en) * | 2019-07-12 | 2019-11-05 | 翱途能源科技(无锡)有限公司 | Microscale-electronic descaling and antiscaling instrument |
| CN111039362A (en) * | 2019-12-18 | 2020-04-21 | 广州康迈斯科技有限公司 | Spiral electrolyzed water generator |
-
2009
- 2009-10-30 CN CN2009203137566U patent/CN201525768U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628090A (en) * | 2015-01-16 | 2015-05-20 | 浙江工商大学 | Bio-electrochemical reactor and application thereof in degrading fluoronitrobenzene wastewater |
| CN107601788A (en) * | 2017-11-06 | 2018-01-19 | 华北理工大学 | A kind of urban sewage treating device and sewage water treatment method |
| CN108821396A (en) * | 2018-07-19 | 2018-11-16 | 江苏京源环保股份有限公司 | A kind of electric flocculation sewage treatment device and its processing method |
| CN110407393A (en) * | 2019-07-12 | 2019-11-05 | 翱途能源科技(无锡)有限公司 | Microscale-electronic descaling and antiscaling instrument |
| CN111039362A (en) * | 2019-12-18 | 2020-04-21 | 广州康迈斯科技有限公司 | Spiral electrolyzed water generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGXIN GUONENG ENVIRONMENTAL PROTECTION Free format text: FORMER OWNER: BEIJING GUODIAN SHENGYUAN ELECTRIC POWER TECHNOLOGY AND ENGINEERING CO., LTD. Effective date: 20130311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100070 FENGTAI, BEIJING TO: 100081 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130311 Address after: 100081 room 7, building 13, Huayuan Road 807, Haidian District, Beijing, China Patentee after: Beijing Zhongxin Guoneng Environmental Protection Technology Co., Ltd. Address before: 100070, Beijing, Fengtai District, No. 188 South Fourth Ring Road headquarters base, No. 12, zone 5, building 3 Patentee before: Beijing Guodian Shengyuan Electric Power Technology and Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |