JPH0248428Y2 - - Google Patents
Info
- Publication number
- JPH0248428Y2 JPH0248428Y2 JP13079883U JP13079883U JPH0248428Y2 JP H0248428 Y2 JPH0248428 Y2 JP H0248428Y2 JP 13079883 U JP13079883 U JP 13079883U JP 13079883 U JP13079883 U JP 13079883U JP H0248428 Y2 JPH0248428 Y2 JP H0248428Y2
- Authority
- JP
- Japan
- Prior art keywords
- support box
- electrode plates
- iron ion
- nozzle
- electrolytic cell
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 26
- 238000013022 venting Methods 0.000 claims description 2
- -1 iron ion Chemical class 0.000 description 22
- 239000013535 sea water Substances 0.000 description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 7
- 239000000347 magnesium hydroxide Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
【考案の詳細な説明】
本考案は、鉄イオン発生電解槽に関する。第１
図は、同鉄イオン発生層の断面図、第２図は、同
鉄イオン発生層の−線に沿う断面図である。
図中１は、略円筒状の胴体である。胴体１の下端
部は、下蓋２で塞がれている。胴体１の上端部
は、上蓋３で塞がれている。下蓋２には、海水の
入口ノズル４が形成されている。上蓋３には、出
口ノズル５が形成されている。胴体１内には、一
端部で出口ノズル５に連通し、他端部で胴体１の
内部と連通した支持箱６が収容されている。支持
箱６の内面と所定間隔で対向するようにして配置
されている。電極板７は、支持箱６の内面から数
えて１枚目、３枚目、５枚目、が正端子で通電体
８ａに接続され、２枚目、４枚目、６枚目が負端
子であ通電体８ｂに接続されている。[Detailed Description of the Invention] The present invention relates to an iron ion generating electrolytic cell. 1st
The figure is a sectional view of the iron ion generation layer, and FIG. 2 is a sectional view of the iron ion generation layer taken along the - line.
1 in the figure is a substantially cylindrical body. The lower end of the body 1 is closed with a lower lid 2. The upper end of the body 1 is covered with an upper lid 3. A seawater inlet nozzle 4 is formed in the lower lid 2. An outlet nozzle 5 is formed in the upper lid 3. A support box 6 is housed within the body 1 and communicates with the outlet nozzle 5 at one end and with the interior of the body 1 at the other end. It is arranged so as to face the inner surface of the support box 6 at a predetermined interval. Among the electrode plates 7, the first, third, and fifth plates, counting from the inner surface of the support box 6, are positive terminals and are connected to the current carrying body 8a, and the second, fourth, and sixth plates are negative terminals. It is connected to the current-carrying body 8b.
このようにして、入口ノズル４から支持箱６内
の海水を供給し、胴体１内に充満されて出口ノズ
ル５から流出させた状態で、通電体８ｂを介して
通電し、相対向する電極板７間で電解を行う。こ
のような鉄イオン発生電解槽１０では、消耗する
電極板７の交換時に、その度毎に各々の電極板７
と通電棒８ａの取外し、取付け、をしなければな
らず、極めて作業性が悪い。また、電解処理時に
電極板７に析出した水酸化マグネシウムMg
（OH）2が蓄積し、性能低下を招く問題があつた。 In this way, the seawater in the support box 6 is supplied from the inlet nozzle 4, and with the seawater filling the body 1 and flowing out from the outlet nozzle 5, electricity is applied through the current-carrying body 8b, and the electrode plates facing each other are energized. Electrolysis is performed for 7 minutes. In such an iron ion generating electrolytic cell 10, each electrode plate 7 is replaced each time when replacing the electrode plate 7, which is expendable.
Then, the current-carrying rod 8a must be removed and attached, which is extremely inefficient. In addition, magnesium hydroxide Mg deposited on the electrode plate 7 during electrolytic treatment.
There was a problem in which (OH) 2 accumulated, leading to performance deterioration.
本考案は、かかる点に鑑みてなされたものであ
り、水酸化マグネシウムの電極板への付着による
性能の低下を阻止した極めて高性能の鉄イオン発
生電解槽を提供するものである。 The present invention has been devised in view of these points, and is intended to provide an extremely high-performance iron ion generating electrolytic cell that prevents deterioration in performance due to adhesion of magnesium hydroxide to electrode plates.
即ち、本考案は、密閉形の略円筒体の側部に入
口ノズルを形成すると共に、位置端部に出口ノズ
ルを設け他端部にガス抜きノズル設けた胴体と、
該胴体に収容され位置端部が前記出口ノズルに連
通し、かつ、他端部で該胴体内と連通した支持箱
と、該支持箱内にその内面に電極板を所定間隔で
対向するようにして複数枚配置された電極板と、
該電極板の各々に電気的に接続すると共に前記支
持箱の内面に接した両端部の該電極板に接続して
その端部が前記胴体から導出した２本の通伝棒
と、該通電棒の各々に定期的に極性を変化させる
ようにして接続された電源回路とを具備する鉄イ
オン発生電解槽である。 That is, the present invention includes a body in which an inlet nozzle is formed on the side of a closed-type substantially cylindrical body, an outlet nozzle is provided at one end, and a gas vent nozzle is provided at the other end;
A support box is housed in the body and has one end communicating with the outlet nozzle and the other end communicating with the inside of the body, and an electrode plate is disposed on the inner surface of the support box and facing each other at a predetermined interval. A plurality of electrode plates are arranged,
two conductive rods electrically connected to each of the electrode plates and connected to the electrode plates at both ends in contact with the inner surface of the support box, the ends of which are led out from the body; and the conductive rods. This is an iron ion generating electrolytic cell equipped with a power supply circuit connected to each of the two so as to periodically change the polarity.
以下、本考案の実施例について図面を参照して
説明する。 Embodiments of the present invention will be described below with reference to the drawings.
第３図は、本考案の一実施例であり、第４図
は、同実施例の鉄イオン発生層の−線に沿う
断面図である。図中２０は、略円筒状の胴体であ
る。胴体２０の下端部は、海水の出口ノズル２１
を有する下蓋２２で塞がれている。また、胴体２
０の上端部は、ガス抜きノズル２３を有する上蓋
２４で塞がれている。胴体２０の側部には、海水
の入口ノズル２５が形成されている。胴体２０内
には、支持箱２６が収容されている。支持箱２６
は、FRP等の電気絶縁性のある部材で形成され
ている。支持箱２６は、その下端部で出口ノズル
２１に連通し、上端部で胴体２０の内部と連通し
ている。支持箱２６の内面にはその開口部から出
口ノズル２１に向つて溝が形成されており、この
溝を介して複数枚の電極板２７が収容されてい
る。電極板２７は、鉄板で形成されている電極板
２７の両端部には、絶縁フイン２８が形成されて
いる。絶縁２６は、電気絶縁性のPVC等の部材
で形成されている。支持箱２６の内面に密着した
両側の電極板２７には、通電棒２９が形成されて
いる。通電棒２９は、第５図に示す電源回路３０
に接続されている。電源回路３０は電解槽の通電
棒２９から導出された端子を極性切替え器３１に
接続されている。極性切替え器３１は、整流素子
３２、トランス３３を介して電源に接続されてい
る。つまり、この電源回路３０によつて電極板２
７に供給される電流の極性が周期的に変化するよ
うになつている。 FIG. 3 shows an embodiment of the present invention, and FIG. 4 is a sectional view taken along the - line of the iron ion generating layer of the embodiment. In the figure, 20 is a substantially cylindrical body. The lower end of the body 20 has a seawater outlet nozzle 21.
It is closed with a lower lid 22 having a. Also, fuselage 2
The upper end of the 0 is covered with a top lid 24 having a gas vent nozzle 23. A seawater inlet nozzle 25 is formed on the side of the body 20. A support box 26 is housed within the body 20. Support box 26
is made of electrically insulating material such as FRP. The support box 26 communicates with the outlet nozzle 21 at its lower end and with the interior of the body 20 at its upper end. A groove is formed on the inner surface of the support box 26 from the opening toward the outlet nozzle 21, and a plurality of electrode plates 27 are accommodated through this groove. The electrode plate 27 is formed of an iron plate, and insulating fins 28 are formed at both ends of the electrode plate 27 . The insulation 26 is made of an electrically insulating material such as PVC. Current-carrying rods 29 are formed on both electrode plates 27 that are in close contact with the inner surface of the support box 26 . The energizing rod 29 connects to the power supply circuit 30 shown in FIG.
It is connected to the. In the power supply circuit 30, a terminal led out from the current-carrying rod 29 of the electrolytic cell is connected to a polarity switch 31. The polarity switch 31 is connected to a power source via a rectifying element 32 and a transformer 33. In other words, by this power supply circuit 30, the electrode plate 2
The polarity of the current supplied to 7 changes periodically.
このように構成された鉄イオン発生電解槽４０
によれば、海水は入口ノズル２５から胴体２０の
内部に侵入し、支持箱２６の外側面に沿つて上昇
し支持箱２６の開口部から出口ノズル２１の方に
向つて流入する。この状態で電源回路３０から通
電が行われ、鉄板からなる電極板２７は鉄イオン
となつて海水中に溶ける。また、電解処理中に発
生した水素ガスは、ガス抜きノズル２３から外部
に放出される。更に電極板２７に供給される電流
の極性が周期的に変化するので、電極板２７の鉄
が鉄イオンとなつて溶解すると共に水酸化マグネ
シウムも同時に剥離して出口ノズル２１から外部
に速やかに放出される。 Iron ion generating electrolytic cell 40 configured in this way
According to the method, seawater enters the interior of the body 20 from the inlet nozzle 25, rises along the outer surface of the support box 26, and flows toward the outlet nozzle 21 from the opening of the support box 26. In this state, electricity is applied from the power supply circuit 30, and the electrode plate 27 made of an iron plate turns into iron ions and dissolves in the seawater. Furthermore, hydrogen gas generated during the electrolytic treatment is discharged to the outside from the gas vent nozzle 23. Furthermore, since the polarity of the current supplied to the electrode plate 27 changes periodically, the iron in the electrode plate 27 becomes iron ions and dissolves, and at the same time, magnesium hydroxide is also peeled off and released from the outlet nozzle 21 to the outside. be done.
つまり、この鉄イオン発生電解槽４０によれ
ば、次のような効果を有する。 In other words, this iron ion generating electrolytic cell 40 has the following effects.
１ 通電棒２９を両側部の電極板２７にのみ設け
たいわゆるバポーラ方式による極めて簡単な構
造である。1. It has an extremely simple structure based on the so-called Bapolar method in which the current-carrying rods 29 are provided only on the electrode plates 27 on both sides.
２ 極性を電源回路３０によつて周期的に切替
え、電流の流れをある時間毎に変化させること
ができるので、水酸化マグネシウムを速やかに
流出して連続使用を行なうことができる。2. Since the polarity can be periodically switched by the power supply circuit 30 and the current flow can be changed at certain time intervals, the magnesium hydroxide can be rapidly discharged and used continuously.
３ 海水の流れ方向を上から下にしたので水酸化
マグネシウムの流出を更に円滑に行なうことが
できる。3. Since the flow direction of seawater is from top to bottom, magnesium hydroxide can flow out more smoothly.
４ 電極板２７の上下両端部に絶縁フイン２８を
設けたので、電位の高い電極板２７から電位の
低い電極板２７に電流がバイパスして流れ、性
能（鉄イオン発生効率）が低下するのを防止す
ることができる。4. Since the insulating fins 28 are provided at both the upper and lower ends of the electrode plate 27, it is possible to prevent current from bypassing and flowing from the electrode plate 27 with a high potential to the electrode plate 27 with a low potential, resulting in a decrease in performance (iron ion generation efficiency). It can be prevented.
５ 胴体２０の側部に設けた入口ノズル２５によ
つて全ての電極板２７に均一に海水を供給する
ことができる。このため、効果的な電解処理を
行なうことができる。5 Seawater can be uniformly supplied to all electrode plates 27 by the inlet nozzle 25 provided on the side of the body 20. Therefore, effective electrolytic treatment can be performed.
６ 入口２４にガス抜きノズル２３を設けたの
で、電解処理時に発生した水素ガスを速やかに
外に放出して円滑に電解処理を行なうことがで
きる。6. Since the gas venting nozzle 23 is provided at the inlet 24, the hydrogen gas generated during the electrolytic treatment can be quickly discharged to the outside and the electrolytic treatment can be carried out smoothly.
実施例の効果を確認するために下記の条件で電
解処理を行なつたところ、実施例の鉄イオン発生
電解槽４０では、２か月間連続運転したが性能の
低下はみられなかつた。これと比較するために従
来の鉄イオン発生電解槽にて同様の条件で電解処
理を行なつたところ、約２周間で水酸化マグネシ
ウムによる閉塞が起き、鉄イオンの発生率が低下
することが分つた。 In order to confirm the effects of the example, electrolytic treatment was carried out under the following conditions. The iron ion generating electrolytic cell 40 of the example was operated continuously for two months, but no deterioration in performance was observed. For comparison, when electrolytic treatment was carried out under similar conditions in a conventional iron ion generating electrolytic cell, blockage with magnesium hydroxide occurred in about two cycles, and the iron ion generation rate decreased. Divided.
記
鉄イオン発生量 8100ｇ／ｈ
電極板 500×1100×25t×11枚
供給海水量 80m3／ｈ
電解電流 100A
電解電圧 初期20V，最終43V
テスト期間 ２か月連続
極性切替え時間 ６時間毎
以上説明した如く、本考案に係わる鉄イオン発
生電解槽によれば、水酸化マグネシウムの電極板
への付着を阻止して性能向上を達成できるもので
ある。 Note: Amount of iron ions generated: 8100g/h Electrode plates: 500 x 1100 x 25t x 11 sheets Amount of seawater supplied: 80m 3 /h Electrolysis current: 100A Electrolysis voltage: Initial 20V, final 43V Test period: 2 consecutive months Polarity switching time: Every 6 hours As explained above Thus, according to the iron ion generating electrolytic cell according to the present invention, it is possible to prevent magnesium hydroxide from adhering to the electrode plate, thereby achieving improved performance.
第１図は、従来の鉄イオン発生電解槽の断面
図、第２図は、同鉄イオン発生電解槽の−線
に沿う断面図、第３図は、本考案の一実施例の断
面図、第４図は、同実施例の鉄イオン発生電解槽
の−線に沿う断面図、第５図は、同実施例の
鉄イオン発生電解槽の電源回路図である。
２０……胴体、２１……出口ノズル、２２……
下蓋、２３……ガス抜きノズル、２４……上蓋、
２５……入口ノズル、２６……支持箱、２７……
電極板、２８……絶縁フイン、２９……通電棒、
３０……電源回路、３１……極性切替え器、３２
……整流素子、３３……トランス、４０……鉄イ
オン発生電解槽。
FIG. 1 is a sectional view of a conventional iron ion generating electrolytic cell, FIG. 2 is a sectional view of the same iron ion generating electrolytic cell taken along the - line, and FIG. 3 is a sectional view of an embodiment of the present invention. FIG. 4 is a sectional view taken along the - line of the iron ion generating electrolytic cell of the same example, and FIG. 5 is a power supply circuit diagram of the iron ion generating electrolytic cell of the same example. 20...Body, 21...Outlet nozzle, 22...
Lower lid, 23... Gas vent nozzle, 24... Upper lid,
25...Inlet nozzle, 26...Support box, 27...
Electrode plate, 28...Insulating fin, 29...Electrifying rod,
30...Power supply circuit, 31...Polarity switch, 32
... Rectifying element, 33 ... Transformer, 40 ... Iron ion generating electrolytic cell.
Claims (1)
ると共に、一端部に出口ノズルを設け他端部にガ
ス抜きノズル設けた胴体と、該胴体に収容され一
端部が前記出口ノズルに連通し、かつ、他端部で
該胴体内と連通した支持箱と、該支持箱内にその
内面に電極板を所定間隔で対向するようにして複
数枚配置された電極板と、該電極板の各々に電気
的に接続すると共に前記支持箱の内面に接した両
端部の該電極板に接続してその端部が前記胴体か
ら導出した２本の通電棒と、該通電棒の各々に定
期的に極性を変化させるようにして接続された電
源回路とを具備することを特徴とする鉄イオン発
生電解槽。 A body having an inlet nozzle formed on the side of a substantially sealed cylindrical body, an outlet nozzle at one end, and a gas venting nozzle at the other end, and a body accommodated in the body and having one end communicating with the outlet nozzle. , and a support box communicating with the inside of the body at the other end, a plurality of electrode plates arranged on the inner surface of the support box so as to face each other at a predetermined interval, and each of the electrode plates. and electrically connected to the electrode plates at both ends in contact with the inner surface of the support box, the ends of which are led out from the body, and each of the current-carrying rods is periodically An iron ion generating electrolytic cell characterized by comprising a power supply circuit connected to change polarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13079883U JPS6040470U (en) | 1983-08-24 | 1983-08-24 | Iron ion generating electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13079883U JPS6040470U (en) | 1983-08-24 | 1983-08-24 | Iron ion generating electrolytic cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6040470U JPS6040470U (en) | 1985-03-22 |
| JPH0248428Y2 true JPH0248428Y2 (en) | 1990-12-19 |
Family
ID=30295927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13079883U Granted JPS6040470U (en) | 1983-08-24 | 1983-08-24 | Iron ion generating electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040470U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011195847A (en) * | 2010-03-17 | 2011-10-06 | Nakabohtec Corrosion Protecting Co Ltd | Vessel type iron electrolyzer for iron ion feeder |
| JP6222071B2 (en) * | 2014-12-19 | 2017-11-01 | 住友金属鉱山株式会社 | Electrolytic apparatus for indium hydroxide powder, method for producing indium hydroxide powder, and method for producing sputtering target |
-
1983
- 1983-08-24 JP JP13079883U patent/JPS6040470U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6040470U (en) | 1985-03-22 |
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