KR20160038298A - Electrolytic water treatment system - Google Patents

Electrolytic water treatment system Download PDF

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Publication number
KR20160038298A
KR20160038298A KR1020140130902A KR20140130902A KR20160038298A KR 20160038298 A KR20160038298 A KR 20160038298A KR 1020140130902 A KR1020140130902 A KR 1020140130902A KR 20140130902 A KR20140130902 A KR 20140130902A KR 20160038298 A KR20160038298 A KR 20160038298A
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KR
South Korea
Prior art keywords
cathode
anode
port
electrolytic
water treatment
Prior art date
Application number
KR1020140130902A
Other languages
Korean (ko)
Inventor
박영철
이헌영
Original Assignee
주식회사 뉴워터텍
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Priority to KR1020140130902A priority Critical patent/KR20160038298A/en
Priority to PCT/KR2015/010149 priority patent/WO2016052938A2/en
Publication of KR20160038298A publication Critical patent/KR20160038298A/en

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    • 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
    • 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
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus

Abstract

In the present invention, a plurality of electrodes are connected by a positive electrode and a negative electrode, respectively, so as to modularize the electrodes, thereby improving the efficiency of applied current while simplifying the installation and blocking the contact between water and the bus bar. An electrolytic water treatment apparatus capable of preventing various problems in advance is provided.

Description

[0001] ELECTROLYTIC WATER TREATMENT SYSTEM [0002]

The present invention relates to an electrolytic water treatment apparatus, and more particularly, to an electrolytic water treatment apparatus in which a plurality of electrodes are respectively connected to one anode and a cathode to improve applied current efficiency, and contact between water and a bus bar is cut off, The present invention relates to an electrolytic water treatment apparatus capable of preventing various problems that have occurred while being melted.

One method of water treatment is electrolysis.

In the conventional electrolytic water treatment apparatus, a plurality of electrodes are connected by a bus bar to apply a current. At this time, the bus bar mainly uses copper having a high current transfer efficiency to transmit the current without loss of the applied current.

However, the bus bar of the copper material has a high current transmission efficiency. However, in an environment such as seawater, the copper bus bar installed in the anode portion is oxidized and melted down, so that the anode is not connected to each other and is detached. In addition, since the copper bus bar acts as a resistor when a current is applied, there is a problem that the efficiency of current applied is reduced by the number of bus bars used in a device having a large capacity.

In addition, as the oxidizing action of the anode is continuously generated as described above and the copper is melted into the solution, the treated water becomes toxic and can be a serious problem in the treatment of drinking water, various animals and plants, and fish stocks.

Korean Patent Publication No. 10-2013-0101795 Domestic Public Utility Model Publication No. 20-2012-0001516

It is an object of the present invention to provide an electrolytic water treatment apparatus capable of improving applied current efficiency and preventing various problems caused by oxidation and melting of a conventional copper bus bar by blocking contact between seawater and a bus bar.

The electrolytic water treatment apparatus according to the present invention is an electrolytic water treatment apparatus comprising an electrolytic chamber in which an electrode module is mounted and a rectifier for supplying power to the anode and the cathode provided in the electrode module, The anode and the cathode are laminated alternately and the plurality of the anodes are each provided with a positive port exposed to the outside of the electrolytic chamber and electrically connected to each other by a plurality of bus bars interposed between the respective positive ports And the plurality of cathodes each have a cathode port exposed to the outside of the electrolytic chamber at a position spaced apart from the anode port, and are interposed between the cathode ports.

According to another preferred feature of the present invention, the anode includes a cathode electrolysis unit, and a cathode port protruding from one side in the width direction of the cathode electrolysis unit, the cathode having a first through- And a cathode port protruding from one side in the width direction of the cathode electrolysis section, the cathode passage having a second through hole, the bus bar being connected to the first or second through- And a second through hole having a third through hole corresponding to the hole and being inserted into the plurality of first and third through holes along the stacking direction to electrically connect the plurality of anodes, And cathode connecting means for electrically connecting the plurality of cathodes with each other by interpolation along the stacking direction.

According to another aspect of the present invention, there is provided an electrolytic water treatment apparatus including an electrolytic chamber in which an electrode module is mounted, and a rectifier for supplying power to the positive and negative electrodes of the electrode module, A first anode port having a first connection hole and protruding outside the electrolytic chamber on one side in the width direction of the anode electrolysis section; And a second anode port protruding from the electrolytic chamber at a position spaced apart from the first anode port in the longitudinal direction of the one side of the widthwise direction of the anode electrolysis unit, Wherein the cathode has a cathode electrolysis section overlapping with the anode electrolysis section and a third connection hole having the same diameter as the second connection hole, A first cathode port protruding from the electrolytic chamber at a position corresponding to the first anode port in a width direction and a fourth connection hole having the same diameter as the first connection hole, And a second cathode port protruding from the one side of the electrolytic chamber at a position corresponding to the second anode port, the second cathode port being inserted into the plurality of first and third connection holes along the stacking direction, And a plurality of first and second connection holes formed in the same diameter as the first connection holes and formed in the same diameter as the first connection holes, And a negative electrode connection means for electrically connecting the negative electrode of the electrolytic cell to the cathode of the electrolytic cell.

According to another preferred aspect of the present invention, a non-conductive bushing may be interposed between the first anode port and the first cathode port and between the second anode port and the second cathode port, respectively.

In an embodiment of the present invention, the positive electrode and the negative electrode may be formed of a metal plate.

In an embodiment of the present invention, the anode and the cathode may be formed of a metal mesh.

According to an embodiment of the present invention, a plurality of positive electrodes and negative electrodes may be modularized so as to be unified into one positive electrode and negative electrode using a port and a bus bar, respectively, thereby simplifying the structure and size of the device, .

In addition, since the portion where the bus bars connecting the electrodes are arranged is exposed to the outside of the electrolytic chamber, the contact between the water and the bus bar is completely cut off, and the bus bar is oxidized and melted by the contact of the conventional bus bar There is an effect that it is possible to prevent the deterioration and deterioration of the connectivity of the electrode and the problem that the copper is melted in the solution and the treatment water becomes toxic.

1 is a perspective view schematically showing a structure of an electrolytic water treatment apparatus according to an embodiment of the present invention.
Fig. 2 is an exploded perspective view in which the cover is further included in Fig.
3 is a perspective view illustrating a state in which an electrode module is coupled to an electrolytic chamber cover in an electrolytic water treatment apparatus according to an embodiment of the present invention.
4 is a bottom view of the electrolytic chamber cover of Fig.
5 is a perspective view showing the electrode module of FIG.
FIG. 6 is a perspective view showing a bus bar in the electrode module of FIG. 3;
FIG. 7 is a perspective view showing an anode and a cathode in FIG. 6; FIG.
8 is a plan view showing another embodiment of an anode in the electrode module of the electrolytic water treatment apparatus according to the embodiment of the present invention.
9 is a perspective view schematically showing an electrode module of an electrolytic water treatment apparatus according to another embodiment of the present invention.
10 is a perspective view showing a non-conductive bushing in the electrode module of FIG.
11 is a bottom view showing an electrolytic chamber cover applied to the electrode module of FIG.
12 is a plan view showing an anode and a cathode in FIG.
8 is a perspective view illustrating another embodiment of the anode and the cathode in the electrode module of the electrolytic water treatment apparatus according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the embodiments of the present invention can be modified into various other forms, and the scope of the present invention is not limited to the following embodiments.

The embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art. Accordingly, the shapes and sizes of the elements in the drawings may be exaggerated for clarity of description, and the elements denoted by the same reference numerals in the drawings are the same elements. In the drawings, like reference numerals are used throughout the drawings.

In addition, to include an element throughout the specification does not exclude other elements unless specifically stated otherwise, but may include other elements.

1 to 7, an electrolytic water treatment apparatus according to an embodiment of the present invention includes an electrolytic chamber 200 in which an electrode module is mounted, an anode 130 and a cathode 140 provided in the electrode module, And a rectifier (not shown) for supplying power to the rectifier. Reference numeral 300 denotes a cover for securely applying a current to the electrode module through the rectifier. The cover 300 includes a body 310 and a flange 320 for coupling to an electrode module assembly described later do.

The voltage of the rectifier varies depending on the amount of applied current, and a voltage of 10 V or less for seawater or 15 V or less for fresh water can be applied, but the present invention is not limited thereto.

Reference numeral 100 denotes an electrode module assembly in which an electrode module is attached to the cover 110. The electrode module assembly 100 includes a cover 110, a plurality of anodes 130 and a plurality of anodes 140, a plurality of anodes 130 and a plurality of cathodes 140, 120 and a support 121 connecting the cover 100 and the receiving unit 120 so that the stacked body mounted therebetween is not separated. At this time, the cover 110, the receiving part 120 and the supporting part 121 are made of a non-conductive material or an insulator so that the anode 130 and the cathode 140 are electrically contacted with each other to prevent a short circuit.

The electrolytic chamber 200 is provided therein with a receiving space 211 for mounting the electrode module therein. The electrolytic chamber 200 is connected to the receiving space 211 on both sides in the longitudinal direction thereof, And a sterilizing water discharging unit 220 for discharging sterilizing water sterilized by electrolysis.

A flange portion 212 having a plurality of screw holes is formed on the opened surface of the accommodation space 211. The electrode module assembly 100 for sealing the flange portion 212 by covering the accommodation space 211, The cover 110 is firmly coupled by the plurality of bolts 410 and the nuts 420.

At this time, the cover 110 is made of nonconductive material such as polyamide (PA66) of plastic type, but the present invention is not limited thereto. The PA 66 is a resin material containing a glass material in plastic and has excellent heat resistance and corrosion resistance to TRO / seawater.

4, a pair of port supports 113 and 114 for supporting the anode port 132 and the cathode port 142 may be provided on the bottom surface of the cover 110. In addition,

The cover 110 is formed by applying epoxy to the epoxy coated portion 112 provided by the jaws 112a after coupling the anode port 131 and the cathode port 142 and drying the coated body at room temperature for about two days have. This operation is to prevent leakage of water to the outside of the electrolytic chamber 200 due to the pressure of water flowing in the electrolytic chamber 200. When a plurality of the anodes 130 and the cathodes 140 are arranged in an alternate arrangement, It is possible to prevent a short-circuit phenomenon that occurs when the electrodes are in contact with each other.

The epoxy may be, for example, a two-component type epoxy, a silicone type or a tar type. Epoxies take a long time to harden at high temperatures such as in the summer, and they harden even when they harden.

Therefore, in the present embodiment, in a field where a relatively low TRO concentration can be set, such as a farm, durability can be secured by using a two-component epoxy which can be mixed with other materials.

However, in the case of using a high current of 1,000 amperes or more, it is possible to use a tar-type epoxy by adjusting the temperature necessary for curing. However, the above description is merely an example, and the present invention is not limited thereto.

Hereinafter, the electrode module of this embodiment will be described in detail. The electrode module of the present embodiment includes a plurality of anodes 130 and cathodes 140 and a plurality of bus bars 90 in which electrical connections are alternately arranged.

The anode 130 has a positive electrode electrolysis part 131 accommodated in the accommodation space 211 and a first through hole 133 protruding from one side in the width direction of the anode electrolysis part 131, And a cathode port 132 exposed to the outside of the electrolytic chamber 200 through a first protrusion hole formed in the anode 110. Reference numerals 134 and 135 denote bolt holes for coupling the plurality of anodes 130 and cathodes 140 stacked up and down into bolts 191 and 192 made of nonconductive material.

The cathode 140 has a cathode electrolysis part 141 accommodated in the accommodation space 211 and overlapping with the anode electrolysis part 131 and a second through hole 143, And a cathode port 142 protruding from one side in the width direction of the cathode electrolysis unit 141 at a spaced apart position and exposed to the outside of the electrolysis chamber 200 through a second protrusion formed in the cover 110 . Reference numerals 144 and 145 denote bolt holes for coupling the anode 130 and the cathode 140 stacked up and down to the bolts 191 and 192 made of nonconductive material.

The anode 130 and the cathode 140 may be formed in various forms depending on the characteristics of the raw water to be treated, the installation area, the required unit price, and the like. For example, the anode 130 and the cathode 140 may be formed of a metal plate as shown in FIG. 7 and may be formed of a metal mesh as shown in FIG.

In this case, when the anode 130 'and the cathode 140' are formed of a metal mesh, the step 112a provided on the bottom of the cover 110 is positioned further outward to increase the area of the epoxy coated portion 112 The amount of epoxy applied to the bottom surface of the cover 110 is increased so that the anode 130 'and the cathode 140' are made of a metal mesh as compared with the case where the anode 130 and the cathode 140 are formed of metal plates So that it can be firmly held on the bottom surface of the cover 110.

On the other hand, a conventional electrolytic apparatus mainly uses an anode for generating chlorine as a part of a DSA (Dimension Stable Anode) electrode. However, in this embodiment, titanium can be used for enhancing corrosion resistance unlike the conventional DSA electrode. In order to generate more chlorine, the titanium base may be formed by coating a mixed solution of ruthenium and iridium have.

At this time, ethanol is used as a solvent, and a mixing ratio of ruthenium and iridium is preferably 6 to 8: 2 to 4, and more preferably, a mixing ratio of ruthenium and iridium is 7: 3. In addition, the volume ratio of the entire mixture of ruthenium and iridium to the ethanol used is preferably about 8.5 to 9.5: 0.5 to 1.5, more preferably 9: 1. On the other hand, the ruthenium can also remove TN or TP, which is a BOD-inducing substance, in addition to sterilizing purposes.

The size of the anode 130 and the cathode 140 may be varied depending on the flow rate or the amount of current applied to the device and preferably the sizes of the anode electrolysis section 131 and the cathode electrolysis section 132 are in the horizontal and vertical directions To 3: 7: 1. If the width-to-length ratio is less than 3: 1, the pipe may have to be thick. If the width-to-length ratio exceeds 7: 1, An electrical problem may occur due to the vibration of the motor 140. The width-to-length ratio of the cathode electrolysis unit 131 and the cathode electrolysis unit 131 may be preferably 5: 1.

The bus bar 90 may have a substantially hexahedral shape so as to be easily installed between the cathode port 142 and the anode port 131 and may have a diameter corresponding to the first or second through hole 133 or 143 Through hole 91 having a through-hole 91a. The bus bar 90 is interposed between the plurality of anode ports 132 and the plurality of cathode ports 142 to electrically connect the plurality of anode ports 132 and the plurality of cathode ports 142, respectively.

Further, the bus bar 90 can perform nickel plating on the surface. Therefore, corrosion caused by moisture in the air can be suppressed, and the current transfer efficiency can be prevented from being lowered.

Bolts 151 are inserted into the first and third through holes 133 and 91 from the upper side along the stacking direction of the anode and cathode 130 and 140 to electrically connect the plurality of the anode 130 . At this time, the nuts 152 and 153 may be fastened to the lower end of the stacked body where the ends of the bolts 151 are exposed, so that the bolts 151 and the anodes 130 can be maintained in an electrically connected state.

A plurality of cathodes 140 are electrically connected to the second and third through holes 143 and 91 by inserting bolts 161 from the upper side along the stacking direction of the positive and negative electrodes 130 and 140 . At this time, the nuts 162 and 163 can be fastened to the lower end of the laminate body where the ends of the bolts 161 are exposed, so that the bolts 161 and the cathodes 140 can be maintained in an electrically connected state.

The electrolytic processing means constituted as described above allows the electrolytic processing unit to be configured such that when the inflow water passes through the positive electrode electrolysis unit and the negative electrode electrolysis unit 131 and 141 of the positive and negative electrodes 130 and 140 of the electrode module, The electrolysis proceeds.

[Reaction Scheme 1]

<Chlorination>

NaCl → Na + + Cl -

2Cl - ? Cl 2 + 2e -

Cl 2 + H 2 O → HCl + HOCl

HOCl -> H + + OCl -

H 2 O → H + + OH -

Na + + OH - &gt; NaOH

Cl 2 + 2 NaOH → NaOCl + NaCl + H 2 O

<Bromination>

HOCl + Br- &gt; HOBr + Cl-

HOBr → H + + OBr-

Among the chemical species generated by the above reaction formula 1, oxidation substances such as HOCl, OCl - , OH - , NaOCl, HOBr and OBr - are collectively referred to as total residual oxidants (TRO) and TRO is a disinfectant for various microorganisms. In addition, during the electrolysis, the cell wall of the microorganism contained in the seawater is destroyed by the potential difference between the anode and the cathode.

Since the conventional electrode module is not modularized, the size of one electrode inevitably becomes large in order to secure an allowable current per unit area. In addition, a plurality of electrode modules are required for electrolysis, and there is an inconvenience that electric wires must be separately clamped for each electrode. In this case, since the electric wire acts as a single resistor, the current transmission efficiency is lowered and the electric power consumption is increased.

According to the present embodiment, the size of one electrode can be compacted by modularizing the electrode module assembly 100 in which the anode 130 and the cathode 140 are connected to each other through a single line, So that it is possible to solve the problem caused by a plurality of wires in the related art. In addition, the electrode module can be easily coupled to and detached from the electrolytic chamber 100, thereby facilitating installation, replacement, and maintenance of the apparatus. Also, since the bus bar 190 is located outside the electrolytic chamber 100, it is possible to prevent the corrosion of the bus bar 190 due to contact with water.

9 to 13 show an electrode module of an electrolytic water treatment apparatus according to another embodiment of the present invention. Here, since the structure of the electrolytic chamber is similar to that of the above-described embodiment, a detailed description thereof will be omitted in order to avoid duplication.

9 to 13, the electrode module of the present embodiment includes a plurality of anodes 400 and a plurality of cathodes 500.

The anode 400 includes an anode electrolysis section 410 and a first connection hole 431. The anode 400 includes a first connection hole 431 and a first connection hole 431. The first connection hole 431 extends from the one side in the width direction of the anode electrolysis section 410 to the outside of the electrolysis chamber 100, And a second connection hole 421 having a diameter larger than that of the first connection hole 431. The first connection hole 431 and the second connection hole 421 are formed in the width direction of the first anode port 430, And a second anode port 420 protruding from the electrolytic chamber 100 at a position spaced apart from the electrolytic chamber 100. At this time, the sizes of the first connection hole 431 and the second connection hole 421 may be 1: 1.5 to 2.5, preferably 1: 2.

The cathode 500 has a cathode electrolysis part 410 which overlaps with the anode electrolysis part 410 and a third connection hole 531 with the same diameter as the second connection hole 421, A first cathode port 530 protruding outward from the electrolytic chamber 100 at a position corresponding to the first anode port 430 on one side in the width direction of the first connection hole 431, And a second cathode port 420 protruding from the electrolytic chamber 100 at a position corresponding to the second anode port 420 on one side in the width direction of the cathode electrolysis unit 510, (520).

12, the anode electrolysis unit 410 and the first and second anode ports 430 and 420 of the anode 400 may be formed as a metal plate, and the cathode 500 The cathode electrolysis unit 510 and the first and second cathode ports 530 and 520 may also be formed of metal plates.

13, as another example, the anode electrolysis unit 410 'of the anode 400' and the first and second anode ports 430 'and 420' may be formed of a metal mesh And the cathode electrolysis unit 510 'and the first and second cathode ports 530' and 520 'of the cathode 500' may also be formed of a metal mesh.

Bolts 161 are inserted into the first and third connection holes 431 and 531 from the upper side along the stacking direction of the anode and cathode 400 and 500. At this time, since the bolt 161 is formed to have the same diameter as the first connection hole 431 and is in contact with only the first connection hole 431, a plurality of the anodes 400 are electrically connected. At this time, a nut may be fastened to the lower end of the laminated body where the end of the bolt 161 is exposed so as to maintain the electrical connection state between the bolt 161 and the anode 400.

The bolts 151 are inserted into the second and fourth connection holes 421 and 521 from the upper side along the stacking direction of the anode and cathode 400 and 500. At this time, since the bolts 151 are formed to have the same diameter as the fourth connection holes 521 and are in contact only with the fourth connection holes 521, the plurality of cathodes 500 are electrically connected. At this time, a nut may be fastened to the lower end of the stacked body where the end of the bolt 151 is exposed so as to maintain the electrical connection state of the bolt 151 and the cathode 500.

At this time, a non-conductive bushing 600 may be interposed between the first anode port 430 and the first cathode port 530 and between the second anode port 420 and the second cathode port 520.

10, the non-conductive bushing 600 has a hollow portion 630 having a larger diameter than the first or fourth connection holes 431 and 521, and the second or third connection holes 421 and 531 The lower body 620 is inserted and inserted from the upper side so that the coupling between the anode 400 and the cathode 500 disposed between the anode and cathode ports, And an upper body 610 having a larger flange shape than the lower body 620.

The non-conductive bushing 600 is preferably made of a material having excellent heat resistance and corrosion resistance at a high salt concentration in the air without passing current. For example, Teflon, MC nylon (Mono Cast Nylon) , And ABS (acrylonitrile-butadiene-styrene) may be used according to circumstances, but the present invention is not limited thereto.

According to the above-described configuration, in the present embodiment, since the bus bar 90 used in the conventional electrolytic water treatment apparatus is not used at all, it is possible to prevent a problem that a problem caused by the conventional bus bar may occur.

On the other hand, in this embodiment, the carbon dioxide micro bubble generating means is provided before the electrolysis, and the minute carbon dioxide micro bubbles are injected into the treated water first, and then the electrolysis can be performed. In this case, the pH of the water is lowered and the electrolysis efficiency can be increased.

The present invention is not limited by the above-described embodiment and the accompanying drawings, but is intended to be limited by the appended claims.

It will be apparent to those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. something to do.

90; Booth bar
100; Electrode module combination
110; cover
130, 130 ' 400, 400 &apos;; anode
131; The anode electrolysis unit
132; Anode port
141; The cathode electrolytic unit
142; Cathode port
140, 500, 500 '; cathode
200; Electrolytic chamber
600; Non-conductive bushing

Claims (6)

An electrolytic water treatment apparatus comprising an electrolytic chamber in which an electrode module is mounted, and a rectifier for supplying power to the anode and the cathode provided in the electrode module,
The electrode module includes a plurality of positive electrodes and a plurality of negative electrodes stacked alternately,
The plurality of anodes are electrically connected to each other by a plurality of bus bars interposed between the respective anode ports, each having a cathode port exposed to the outside of the electrolytic chamber,
The plurality of cathodes each have a cathode port exposed to the outside of the electrolytic chamber at a position spaced apart from the anode port and electrically connected to each other by a plurality of bus bars interposed between the cathode ports Electrolysis water treatment apparatus. The positive electrode according to claim 1, wherein the positive electrode includes a positive electrode electrolysis portion, and a positive electrode port having a first through hole and protruding from one side in the width direction of the positive electrode electrolysis portion,
Wherein the cathode includes a cathode electrolysis section overlapping with the anode electrolysis section and a cathode port protruding from one side in the width direction of the cathode electrolysis section having a second through hole,
Wherein the bus bar has a third through hole corresponding to the first or second through hole,
An anode connection means for interpolating the plurality of the anodes along the direction of stacking in the plurality of first and third through holes and a plurality of second anode connection means inserted in the stacking direction in the plurality of second and third through holes, And cathode connection means for electrically connecting the cathode to the cathode. An electrolytic water treatment apparatus comprising an electrolytic chamber in which an electrode module is mounted, and a rectifier for supplying power to the anode and the cathode provided in the electrode module,
The electrode module includes a plurality of positive electrodes and a plurality of negative electrodes stacked alternately,
A first anode port having a first connection hole and protruding outside the electrolytic chamber on one side in the width direction of the anode electrolysis section; and a second anode port having a diameter larger than that of the first connection hole And a second positive electrode port having a second connection hole and protruding from the electrolytic chamber at a position spaced apart from the first positive electrode port in the width direction of the positive electrode electrolytic unit in the longitudinal direction,
Wherein the cathode has a cathode electrolysis section overlapping with the anode electrolysis section and a third connection hole having the same diameter as that of the second connection hole, A first cathode port protruding from the electrolytic chamber at a position where the first anode port is protruded from the electrolytic chamber and a fourth connection hole having the same diameter as the first connection hole, And a second cathode port protruding from the electrolytic chamber to the outside of the electrolytic chamber,
Anode connection means inserted in the plurality of first connection holes and the third connection holes along the stacking direction and formed to have the same diameter as the first connection holes and electrically connecting the plurality of anodes, Further comprising negative electrode connection means which is inserted in the lamination direction and has the same diameter as that of the fourth connection hole, and which electrically connects the plurality of cathodes. 4. The electrolytic water treatment apparatus according to claim 3, wherein a non-conductive bushing is interposed between the first anode port and the first cathode port and between the second anode port and the second cathode port, respectively. The electrolytic water treatment apparatus according to claim 1 or 3, wherein the anode and the cathode are formed of a metal plate. The electrolytic water treatment apparatus according to claim 1 or 3, wherein the anode and the cathode are formed of a mesh.
KR1020140130902A 2014-09-30 2014-09-30 Electrolytic water treatment system KR20160038298A (en)

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PCT/KR2015/010149 WO2016052938A2 (en) 2014-09-30 2015-09-25 Electrolytic water-treatment device

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KR200248039Y1 (en) * 2001-03-15 2001-10-18 (주)아이수 Electrochemical treatment system for waste waters
KR100840762B1 (en) * 2006-10-14 2008-06-23 창원환경산업 주식회사 Sterilizing apparatus of ballast water of a ship using double pole type electrolysis system
KR100927445B1 (en) * 2009-03-04 2009-11-19 조금일 Unit for creating sterilized water, cartridge therefor and disinfection washing machine with the same
KR101272295B1 (en) * 2011-12-08 2013-06-07 (주) 테크로스 Ship ballast water disinfection electrolysis electrode module

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KR20180100765A (en) 2017-03-02 2018-09-12 주식회사 뉴워터텍 Electrolysis seawater treatment facility for aquaculture farm
KR20200015214A (en) 2018-08-03 2020-02-12 경원에너텍 주식회사 Electrode module for electrolysis device
KR101934837B1 (en) * 2018-09-11 2019-04-05 (주)세광 Automatic bi-directional power supply system of sea water electrolysis apparatus can remove calcareous deposit on the surface of ti-electrode
KR102260290B1 (en) * 2020-09-18 2021-06-03 주식회사 일주종합건설 Water treating apparatus using microbubble and uv rays
KR102424957B1 (en) * 2021-11-29 2022-07-25 (주)씨엔티솔루션 Water electrolysis electrode plate using carbon nanotube composite, and sterilizing functional water electrolytic stack containing the same, and humidifier containing the same

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