JPH09168780A - Ultraviolet water treatment apparatus - Google Patents
Ultraviolet water treatment apparatusInfo
- Publication number
- JPH09168780A JPH09168780A JP34816795A JP34816795A JPH09168780A JP H09168780 A JPH09168780 A JP H09168780A JP 34816795 A JP34816795 A JP 34816795A JP 34816795 A JP34816795 A JP 34816795A JP H09168780 A JPH09168780 A JP H09168780A
- Authority
- JP
- Japan
- Prior art keywords
- jacket
- ultraviolet
- water treatment
- ultraviolet water
- treatment apparatus
- 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.)
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は紫外線水処理装置の
改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to improvement of a UV water treatment device.
【０００２】[0002]
【従来の技術】従来、下水あるいは工場排水等の殺菌
に、次亜塩素酸ナトリウムや次亜塩素酸カルシウムや液
体塩素が用いられている。また下水あるいは工場排水等
の処理にジャケットに収納してなる紫外線ランプにより
紫外線を照射し、殺菌することが行なわれている。2. Description of the Related Art Sodium hypochlorite, calcium hypochlorite and liquid chlorine have been conventionally used for sterilizing sewage or factory wastewater. In addition, for the treatment of sewage or factory wastewater, ultraviolet rays are radiated by an ultraviolet lamp housed in a jacket to sterilize it.
【０００３】[0003]
【発明が解決しようとする課題】ところで、下水あるい
は工場排水等の処理に、次亜塩素酸ナトリウム等の塩素
系の消毒剤を用いると副生物としてトリハロメタン等の
有害物質が発生し易く、放流先の生態系に悪影響を及ぼ
す恐れがある。また塩素系の消毒剤を用いた殺菌法は紫
外線を用いた殺菌法に比べ維持管理費が高くなる欠点が
ある。また紫外線ランプを用いる構造によると、ジャケ
ットの内部に収納してなる紫外線ランプを複数本処理水
の内部に配置し実施するため、一部の防水性が破壊した
場合装置全体が使用できなく欠点がある。また紫外線ラ
ンプを処理水の内部に配置するため処理水の流れが速い
場合は、ジャケットの内部に収納してなる紫外線ランプ
が振動するため、振動を吸収する構造とする必要があ
る。また紫外線ランプを収納するジャケットに、処理水
に含まれる鉄、マンガン、珪素、アルミニウム等が付着
し紫外線の透過率が低下するため、周期的にジャケット
の外表面を清掃する必要がある。By the way, when a chlorine-based disinfectant such as sodium hypochlorite is used for the treatment of sewage or industrial wastewater, harmful substances such as trihalomethane are easily generated as a by-product, and the discharge destination May adversely affect the ecosystem of. In addition, the sterilization method using a chlorine-based disinfectant has a drawback that the maintenance cost is higher than the sterilization method using ultraviolet rays. In addition, according to the structure that uses an ultraviolet lamp, since multiple ultraviolet lamps housed inside the jacket are placed inside the treated water, the entire device cannot be used if a part of the waterproof property is destroyed. is there. Further, since the ultraviolet lamp is disposed inside the treated water, when the flow of the treated water is fast, the ultraviolet lamp housed inside the jacket vibrates, so it is necessary to have a structure for absorbing the vibration. Further, since iron, manganese, silicon, aluminum and the like contained in the treated water adhere to the jacket accommodating the ultraviolet lamp, the transmittance of ultraviolet rays decreases, so that it is necessary to periodically clean the outer surface of the jacket.
【０００４】本発明は上記の点に鑑み発明したものであ
って、有害物質が発生することがなく、また装置の防水
性を高め、また装置の振動を効果的に吸収することがで
き、さらにジャケットの外表面を効果的に清掃すること
ができる紫外線水処理装置を提供することを目的とす
る。The present invention has been made in view of the above points, and does not generate harmful substances, enhances the waterproof property of the device, and can effectively absorb the vibration of the device. An object of the present invention is to provide an ultraviolet water treatment device capable of effectively cleaning the outer surface of a jacket.
【０００５】[0005]
【課題を解決するための手段】本発明は上記課題を解決
するために次の構成とする。つまり請求項１に記載の発
明は、両端に配置してなる支柱に、ジャケットに内装し
てなる直管形の紫外線ランプを複数所定の間隔で配置し
てなる紫外線水処理装置に関する。同紫外線ランプの一
端を弾性材で支持し、またジャケットの一端外部を保護
筒で覆って構成してある。また複数の紫外線ランプの他
端を支柱に支持し、さらにリード線を導入してなる支柱
に充填剤を注入し、支柱の内部を水密構造としてある。Means for Solving the Problems The present invention has the following structure to solve the above-mentioned problems. That is, the invention according to claim 1 relates to an ultraviolet water treatment apparatus in which a plurality of straight tube type ultraviolet lamps which are internally provided in a jacket are arranged at predetermined intervals on columns which are arranged at both ends. One end of the ultraviolet lamp is supported by an elastic material, and one end of the jacket is covered with a protective cylinder. Further, the other ends of the plurality of ultraviolet lamps are supported by a column, and a filler is injected into the column formed by introducing a lead wire to form a watertight structure inside the column.
【０００６】請求項２に記載の発明は、請求項１記載の
紫外線水処理装置におけるジャケットの内端部と紫外線
ランプの一端との間にコイルスプリングを嵌着して構成
してある。またジャケットの端部外側を筒状の金属体で
覆い、さらに金属体を支柱に嵌入支持して構成してあ
る。同紫外線水処理装置によると、水の流れによる振動
を吸収することができる。According to a second aspect of the invention, a coil spring is fitted between the inner end of the jacket and the one end of the ultraviolet lamp in the ultraviolet water treatment apparatus according to the first aspect. Further, the outer side of the end portion of the jacket is covered with a cylindrical metal body, and the metal body is further fitted and supported by a column. According to the same ultraviolet water treatment device, it is possible to absorb vibration caused by the flow of water.
【０００７】請求項３に記載の発明は、請求項１記載の
紫外線水処理装置におけるジャケットの一端の封着部を
ホルダーで覆って構成してある。またホルダーの内端奥
部に径小の弾性リングを配置し、さらにジャケットの筒
端部に適数の径大の弾性リングを嵌着して構成してあ
る。同紫外線水処理装置によると、防水性を増大するこ
とができる。According to a third aspect of the invention, the sealing portion at one end of the jacket in the ultraviolet water treatment apparatus according to the first aspect is covered with a holder. Further, an elastic ring having a small diameter is arranged at the inner end of the holder, and an appropriate number of elastic rings having a large diameter are fitted to the cylindrical end of the jacket. According to the ultraviolet water treatment device, the waterproof property can be increased.
【０００８】請求項４に記載の発明は、両端に配置して
なる支柱に、ジャケットに内装してなる直管形の紫外線
ランプを有する紫外線水処理装置に関する。ジャケット
に沿って移動する環状支持体の内部に、内方に向かって
ブラシを有する環状体を遊度を有して配置してある。ま
た環状体がジャケットの外表面を移動するように構成し
てある。同紫外線水処理装置によると、ジャケットの外
表面を簡単に清掃する。The present invention according to claim 4 relates to an ultraviolet water treatment apparatus having a straight tube type ultraviolet lamp, which is internally provided in a jacket, on the columns arranged at both ends. An annular body having a brush is arranged inwardly with a degree of play inside an annular support that moves along the jacket. The annular body is configured to move on the outer surface of the jacket. According to the UV water treatment device, the outer surface of the jacket can be easily cleaned.
【０００９】[0009]
【発明の実施の形態】以下本発明の紫外線水処理装置を
図１ないし図８について説明する。図１において、１は
装置の両端に配置してなる支柱であって、例えばステン
レス材で構成してある。２は両端の支柱を繋ぐ横軸であ
って、紫外線水処理装置を立体的に構成する。３は両端
の支柱１に支持するジャケットに内装してなる複数の直
管形の紫外線ランプであって、例えば図１に示すよう
に、４本の直管形の紫外線ランプを縦向きに配置する。
同紫外線ランプは例えば６５ワットの低圧放電ランプを
用いる。各ジャケットの間隔は例えば８ｃｍ程度に構成
する。４は紫外線ランプを収納するジャケットであっ
て、例えば石英ガラスで構成してある。BEST MODE FOR CARRYING OUT THE INVENTION The ultraviolet water treatment apparatus of the present invention will be described below with reference to FIGS. In FIG. 1, reference numeral 1 denotes a support column arranged at both ends of the apparatus, which is made of, for example, a stainless material. Reference numeral 2 is a horizontal axis connecting the columns at both ends, which three-dimensionally configures the ultraviolet water treatment device. Reference numeral 3 denotes a plurality of straight-tube type ultraviolet lamps which are internally provided in a jacket supported by the columns 1 at both ends. For example, as shown in FIG. 1, four straight-tube type ultraviolet lamps are arranged vertically. .
As the ultraviolet lamp, for example, a 65 watt low-pressure discharge lamp is used. The distance between the jackets is, for example, about 8 cm. Reference numeral 4 denotes a jacket for accommodating the ultraviolet lamp, which is made of, for example, quartz glass.
【００１０】図７に示す装置は、縦方向に配置した４本
の直管形の紫外線ランプを例えば三連設けて構成してあ
る。また同直管形の紫外線ランプは処理水の量により、
適宜増減する。また図７に示すように、開閉蓋１４を開
くことにより４本単位でランプ交換、内部の修理をする
ことができる。The apparatus shown in FIG. 7 is constructed by providing, for example, four straight tube type ultraviolet lamps arranged in a vertical direction in three rows. In addition, the same straight tube type ultraviolet lamp, depending on the amount of treated water,
Increase or decrease as appropriate. Further, as shown in FIG. 7, by opening the opening / closing lid 14, the lamp can be replaced and the inside can be repaired in units of four.
【００１１】図４は直管形の紫外線ランプの一端の支持
部の構造を示す。同図４において、５はジャケット４に
収納してなる紫外線ランプ３の端部に嵌着してなる弾性
材でであって、例えば外端に向かって径小のコイルスプ
リングを用いて構成してある。またコイルスプリングの
代わりに板ばねを用いて構成してもよい。６はジャケッ
ト４の外端部に嵌着してなる保護筒であって、金属ある
いは樹脂で構成し、支柱に設けてなる支持孔に嵌入して
構成する。１は一端の支持部の支柱を示す。同構造によ
ると、処理水が流速０．２ｍ／ｓ程度で流れても、弾性
材で振動を吸収することができ紫外線ランプに影響を与
えることがない。FIG. 4 shows the structure of a support portion at one end of a straight tube type ultraviolet lamp. In FIG. 4, reference numeral 5 is an elastic member fitted to the end of the ultraviolet lamp 3 housed in the jacket 4, and is composed of, for example, a coil spring having a smaller diameter toward the outer end. is there. A leaf spring may be used instead of the coil spring. Reference numeral 6 denotes a protective tube fitted to the outer end of the jacket 4, which is made of metal or resin and is fitted into a support hole provided in the support. Reference numeral 1 denotes a support column at one end. According to this structure, even if the treated water flows at a flow rate of about 0.2 m / s, the elastic material can absorb the vibration and the ultraviolet lamp is not affected.
【００１２】図３は直管形の紫外線ランプの他端の支持
部の構造を示す。同図３において、７はジャケット４に
収納してなる紫外線ランプ３の端部の封着部を覆ってな
る筒状のホルダーであって、例えばステンレス材で構成
してある。８はホルダーの内端奥部に径小の弾性リング
であって、例えばゴム材で構成してある。９はジャケッ
トの外端部に嵌着してなる適数の径大の弾性リングであ
って、例えばゴム材で構成してある。同構造の支持構造
によると、防水性を高めることができる。FIG. 3 shows the structure of a support portion at the other end of a straight tube type ultraviolet lamp. In FIG. 3, reference numeral 7 denotes a cylindrical holder that covers the sealing portion at the end of the ultraviolet lamp 3 housed in the jacket 4, and is made of, for example, a stainless material. Reference numeral 8 denotes an elastic ring having a small diameter at the inner end of the holder, which is made of, for example, a rubber material. Reference numeral 9 denotes an appropriate number of elastic rings having a large diameter which are fitted to the outer end of the jacket, and are made of, for example, a rubber material. According to the support structure of the same structure, waterproofness can be improved.
【００１３】図３において、１０は紫外線ランプの一端
に接続してなるリード線であって、支柱１の中空部を導
入して構成してある。また同支柱１の中空部にリード線
を導入後、エポキシ樹脂等の充填剤を注入し固着して構
成し、水密構造としてある。In FIG. 3, reference numeral 10 is a lead wire connected to one end of the ultraviolet lamp, and is constructed by introducing the hollow portion of the column 1. In addition, a lead wire is introduced into the hollow portion of the column 1, and then a filler such as an epoxy resin is injected and fixed to form a watertight structure.
【００１４】図５および図６はジャケットの外表面の清
掃構造を示す。同図において、１１は各ジャケット４に
移動自在に嵌着してなる環状支持体であって、内方に向
かってブラシを有して構成してある。同ブラシ１２は例
えばステンレス材で構成してある。１３は横軸２に対し
て移動するように構成してなる可動体であつて、切欠部
に環状支持体１１を遊度を有して構成してある。同構造
によると、環状支持体１１が可動体に対して遊度を有し
て構成してあるので、ジャケットが若干歪曲していたり
傾斜して支持されていてもジャケットに対して環状支持
体１１がスムースに移動し、ジャケット表面の汚れを除
去することができる。１５は可動体を前後動するための
駆動軸である。5 and 6 show a cleaning structure for the outer surface of the jacket. In the figure, reference numeral 11 denotes an annular support member movably fitted to each jacket 4, and has an inward brush. The brush 12 is made of, for example, a stainless material. Reference numeral 13 is a movable body configured to move with respect to the horizontal axis 2, and has a ring-shaped support body 11 having a degree of play in the notch. According to this structure, since the annular support 11 is configured to have a degree of play with respect to the movable body, the annular support 11 can be supported against the jacket even if the jacket is slightly distorted or tilted. Can be moved smoothly and dirt on the jacket surface can be removed. Reference numeral 15 is a drive shaft for moving the movable body back and forth.
【００１５】次に上記した紫外線水処理装置の実施例に
ついて説明する。上記した紫外線水処理装置を下水の処
理槽の内部あるいは下水が流れる側溝の内部に設置す
る。例えば６５ワットの紫外線ランプを図２に示すよう
に４本縦方向に設置する。この場合、一本の紫外線ラン
プの処理水の量は、２４時間点灯した場合、１００トン
である。同装置によると、殺菌率は表１のとおりであ
る。Next, an embodiment of the above ultraviolet water treatment apparatus will be described. The above-mentioned ultraviolet water treatment device is installed inside a treatment tank of sewage or inside a gutter through which sewage flows. For example, four 65-watt ultraviolet lamps are installed vertically as shown in FIG. In this case, the amount of treated water of one ultraviolet lamp is 100 tons when turned on for 24 hours. According to the device, the sterilization rate is as shown in Table 1.
【００１６】 本発明による紫外線水処理装置によると、大腸菌群数、
一般細菌数、腸球菌数については、９９％を越える率で
殺菌することができ、また紫外線に弱いバクテリオファ
ージは滅菌することができる。[0016] According to the ultraviolet water treatment device of the present invention, the coliform count,
With regard to the number of general bacteria and the number of enterococci, it can be sterilized at a rate of more than 99%, and bacteriophage vulnerable to ultraviolet rays can be sterilized.
【００１７】[0017]
【発明の効果】上記した請求項１に記載の発明による
と、薬品を使用することがないので有害物質が発生する
ことがなく、また防水性を高め、振動を効果的に吸収す
ることができる特別の効果がある。According to the invention described in claim 1, since no chemicals are used, no harmful substances are generated, the waterproof property is enhanced, and vibrations can be effectively absorbed. It has a special effect.
【００１８】請求項２に記載の発明によると、水の流れ
による紫外線ランプとジャケットの振動を効果的に吸収
することができる。According to the second aspect of the present invention, it is possible to effectively absorb the vibration of the ultraviolet lamp and the jacket due to the flow of water.
【００１９】請求項３に記載の発明によると、防水性を
高めることができる特別の効果がある。According to the third aspect of the invention, there is a special effect that the waterproof property can be enhanced.
【００２０】請求項４に記載の発明によると、ジャケッ
トの外表面を効果的に清掃することができる特別の効果
がある。According to the invention described in claim 4, there is a special effect that the outer surface of the jacket can be effectively cleaned.
【図１】本発明に係る紫外線水処理装置の正面図。FIG. 1 is a front view of an ultraviolet water treatment device according to the present invention.
【図２】図１の紫外線照射装置における側面図。FIG. 2 is a side view of the ultraviolet irradiation device of FIG.
【図３】図１の紫外線照射装置における一端のランプ支
持部の一部断面図。3 is a partial cross-sectional view of a lamp support portion at one end in the ultraviolet irradiation device of FIG.
【図４】図１の紫外線照射装置における他端のランプ支
持部の一部断面図。FIG. 4 is a partial cross-sectional view of a lamp support portion at the other end of the ultraviolet irradiation device shown in FIG.
【図５】本発明のジャケット清掃部の構造を説明するた
めの一部正面図。FIG. 5 is a partial front view for explaining the structure of the jacket cleaning unit of the present invention.
【図６】本発明のジャケット清掃部の構造を説明するた
めの一部斜視図。FIG. 6 is a partial perspective view for explaining the structure of the jacket cleaning unit of the present invention.
【図７】本発明の紫外線水処理装置の他の実施例を示す
側面図。FIG. 7 is a side view showing another embodiment of the ultraviolet water treatment apparatus of the present invention.
【図８】図７の開閉蓋を開いた状態を示す正面図。8 is a front view showing a state in which the opening / closing lid of FIG. 7 is opened.
１ 支柱 ２ 横軸 ３ 紫外線ランプ ４ ジャケット ５ 弾性材 ６ 保護筒 ７ 筒状のホルダー ８ 径小の弾性リング ９ 径大の弾性リング １０ リード線 １１ 環状支持体 １２ ブラシ １３ 可動体 １４ 開閉蓋 １５ 駆動軸 1 Support 2 Horizontal axis 3 Ultraviolet lamp 4 Jacket 5 Elastic material 6 Protective tube 7 Cylindrical holder 8 Small elastic ring 9 Large elastic ring 10 Lead wire 11 Annular support 12 Brush 13 Movable body 14 Open / close lid 15 Drive axis
───────────────────────────────────────────────────── フロントページの続き (72)発明者 青木 芳春 埼玉県行田市富士見町１一20 岩崎電気株 式会社開発センター内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Yoshiharu Aoki 11-20 Fujimi-cho, Gyoda-shi, Saitama Iwasaki Electric Company Development Center
Claims (4)
内装してなる直管形の紫外線ランプを複数所定の間隔で
配置してなる紫外線水処理装置において、 同紫外線ランプの一端を弾性材で支持し、またジャケッ
トの一端外部を保護筒で覆って構成し、また複数の紫外
線ランプの他端を支柱に支持し、さらにリード線を導入
してなる支柱に充填剤を注入し、支柱の内部を水密構造
としたことを特徴とする紫外線水処理装置。1. An ultraviolet water treatment apparatus in which a plurality of straight tube type ultraviolet lamps, which are provided in a jacket, are arranged at predetermined intervals on columns formed at both ends, and one end of the ultraviolet lamp is made of an elastic material. The outer surface of one end of the jacket is covered with a protective tube, and the other ends of a plurality of ultraviolet lamps are supported by a support, and a filler is injected into the support to which lead wires are introduced. An ultraviolet water treatment device with a watertight structure inside.
との間にコイルスプリングを嵌着し、またジャケットの
端部外側を筒状の金属体で覆い、さらに金属体を支柱に
嵌入支持したことを特徴とする請求項１記載の紫外線水
処理装置。2. A coil spring is fitted between the inner end of the jacket and one end of the ultraviolet lamp, the outer end of the jacket is covered with a cylindrical metal body, and the metal body is fitted and supported by a column. The ultraviolet water treatment device according to claim 1, wherein
い、同ホルダーの内端奥部に径小の弾性リングを配置
し、さらにジャケットの筒端部に適数の径大の弾性リン
グを嵌着したことを特徴とする請求項１記載の紫外線水
処理装置。3. A jacket covers a sealing portion at one end, and a small-diameter elastic ring is arranged inside the inner end of the holder, and an appropriate number of large-diameter elastic ring is arranged at the cylindrical end of the jacket. The ultraviolet water treatment apparatus according to claim 1, which is fitted.
ランプを有する紫外線水処理装置において、 ジャケットに沿って移動する環状支持体の内部に、内方
に向かってブラシを有する環状体を遊度を有して配置
し、また環状体がジャケットの外表面を移動するように
構成したことを特徴とする紫外線水処理装置。4. An ultraviolet water treatment apparatus having a straight tube type ultraviolet lamp which is internally provided in a jacket, wherein an annular body having a brush is inwardly moved inside an annular support which moves along the jacket. An ultraviolet water treatment device characterized in that the ultraviolet water treatment device is arranged with a certain degree, and the annular body is configured to move on the outer surface of the jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34816795A JP3852626B2 (en) | 1995-12-19 | 1995-12-19 | UV water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34816795A JP3852626B2 (en) | 1995-12-19 | 1995-12-19 | UV water treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09168780A true JPH09168780A (en) | 1997-06-30 |
| JP3852626B2 JP3852626B2 (en) | 2006-12-06 |
Family
ID=18395204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34816795A Expired - Fee Related JP3852626B2 (en) | 1995-12-19 | 1995-12-19 | UV water treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3852626B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006526498A (en) * | 2003-06-02 | 2006-11-24 | オテヴェ・ソシエテ・アノニム | UV water sterilizer |
| JP2012517349A (en) * | 2010-06-11 | 2012-08-02 | パンアジア カンパニー リミテッド | Ultraviolet sterilizer with vibration-proof function |
| WO2014034991A1 (en) * | 2012-09-03 | 2014-03-06 | 주식회사 파나시아 | Apparatus for treating ballast water with ultraviolet rays, having assembly type reed switch |
| KR101440133B1 (en) * | 2014-03-26 | 2014-09-17 | 주식회사 네오텍 | Open Channel Ultraviolet Disinfection System |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016085387A1 (en) * | 2014-11-27 | 2016-06-02 | Wallenius Water Ab | Liquid treatment apparatus including a uv-lamp connection arrangement |
-
1995
- 1995-12-19 JP JP34816795A patent/JP3852626B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006526498A (en) * | 2003-06-02 | 2006-11-24 | オテヴェ・ソシエテ・アノニム | UV water sterilizer |
| JP2012517349A (en) * | 2010-06-11 | 2012-08-02 | パンアジア カンパニー リミテッド | Ultraviolet sterilizer with vibration-proof function |
| WO2014034991A1 (en) * | 2012-09-03 | 2014-03-06 | 주식회사 파나시아 | Apparatus for treating ballast water with ultraviolet rays, having assembly type reed switch |
| KR101440133B1 (en) * | 2014-03-26 | 2014-09-17 | 주식회사 네오텍 | Open Channel Ultraviolet Disinfection System |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3852626B2 (en) | 2006-12-06 |
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