JPH04126584A - Waste water purifying device - Google Patents
Waste water purifying deviceInfo
- Publication number
- JPH04126584A JPH04126584A JP24542190A JP24542190A JPH04126584A JP H04126584 A JPH04126584 A JP H04126584A JP 24542190 A JP24542190 A JP 24542190A JP 24542190 A JP24542190 A JP 24542190A JP H04126584 A JPH04126584 A JP H04126584A
- Authority
- JP
- Japan
- Prior art keywords
- wastewater
- soda
- concentration
- waste water
- tank
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims description 51
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000003462 bioceramic Substances 0.000 claims abstract description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 26
- 238000000746 purification Methods 0.000 claims description 13
- 239000002893 slag Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims 2
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract description 15
- 229950011008 tetrachloroethylene Drugs 0.000 abstract description 15
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 description 12
- 238000005108 dry cleaning Methods 0.000 description 10
- 238000005273 aeration Methods 0.000 description 9
- 210000002784 stomach Anatomy 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000001293 FEMA 3089 Substances 0.000 description 1
- -1 Perchloro Chemical group 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、例えばドライクリーニング工場等から排出さ
れる排水の浄化装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a device for purifying wastewater discharged from, for example, a dry cleaning factory.
例えばドライクリーニング工場等では、ターペン油、テ
トラクロロエチレン（通称パークロ）や１．１．１−ト
リクロロエタン（通称エタン）等の有機溶剤が使用され
ており、これら有機溶剤については、様々な方法、設備
により回収が図られていて、工場等より直接に排出され
ることはないが、その微量分は、工場排水に溶解或いは
混入して、工場より排出されてしまう。For example, dry cleaning factories use organic solvents such as turpentine oil, tetrachloroethylene (commonly known as Perchloro), and 1.1.1-trichloroethane (commonly known as ethane), and these organic solvents can be recovered using various methods and equipment. However, trace amounts of it are dissolved or mixed into factory wastewater and are discharged from factories.
上記有機溶剤中、特にテトラクロロエチレンや１．１．
１−トリクロロエタンについては、最近になって地下水
を汚染する有害物質であると指定されて以来、それらを
含む排水の処理は、ドライクリーニング工場等における
極めて重要な課題となっている。Among the above organic solvents, especially tetrachloroethylene and 1.1.
Since 1-trichloroethane has recently been designated as a hazardous substance that contaminates groundwater, the treatment of wastewater containing it has become an extremely important issue in dry cleaning factories and the like.
そこで、例えばドライクリーニング工場等では、テトラ
クロロエチレンや１，１．１−トリクロロエタンを含む
排水を一旦浄化曹に貯留し、該浄化曹に空気を送り込ん
でばつ気することにより、上記テトラクロロエチレンや
１，１．１−トリクロロエタンを排水から大気中に放出
してから、排出するようにしている。Therefore, for example, in a dry cleaning factory or the like, wastewater containing tetrachlorethylene and 1,1,1-trichloroethane is temporarily stored in purifying soda, and air is pumped into the purifying soda to aerate it. 1-Trichloroethane is released into the atmosphere from wastewater before being discharged.
〔発明が解決しようとしている問題点〕上記従来の浄化
曹は、排水中のテトラクロロエチレンや１，１．１−ト
リクロロエタンの濃度を、例えばドライクリーニング工
場等から排出される排水について現時点で適用される基
準であるＯ、ｌｐｐｍを若干下回る程度に低下させるこ
とができるが、この能力はすべての条件が満足された状
態で発揮されるもので、例えば上記ばっ気のための空気
量が不足したり、胃内に汚れが付着したりすると、上記
能力が低下してしまい、従って、排水中のテトラクロロ
エチレンや１，１．１−）リクロロエタンの濃度を基準
値以下とするには、頻繁なメンテナンスが必要であると
いう問題点があった。[Problems to be solved by the invention] The above-mentioned conventional purifying soda can reduce the concentration of tetrachlorethylene and 1,1,1-trichloroethane in wastewater to a level that does not meet the standards currently applied to wastewater discharged from dry cleaning factories, etc. It is possible to reduce the O, lppm to a level slightly below the above, but this ability is achieved only when all conditions are satisfied. For example, there is a lack of air volume for aeration mentioned above, or If dirt adheres to the inside of the tank, the above-mentioned ability will decrease, and therefore, frequent maintenance is required to keep the concentration of tetrachlorethylene and 1,1.1-)lichloroethane in the wastewater below the standard value. There was a problem.
本発明は、上述した従来技術の難点を解消し、排水中の
テトラクロロエチレンや１，１゜１−トリクロロエタン
を、基準値を大きく下回る濃度とすることができ、しか
も、頻繁なメンテナンスを不要とした排水の浄化装置を
提供することを目的としてなされた。The present invention solves the above-mentioned difficulties of the conventional technology, makes it possible to reduce the concentration of tetrachlorethylene and 1,1゜1-trichloroethane in wastewater to far below the standard value, and also eliminates the need for frequent maintenance. The purpose was to provide a purification device for
上記目的を達成するために本発明が採用した構成は、排
水を貯留するための曹と、該曹の下部付近に配設された
気体放出手段と、該曹の下部付近に配設された加熱手段
とよりなることを特徴とするか、又は、排水を貯留する
ための曹と、該曹の下部付近に配設された気体放出手段
と、該曹の下部付近に配設された加熱手段と、上記気体
放出手段の上方に配設された遠赤外線発生手段とよりな
ることを特徴とするものである。The configuration adopted by the present invention in order to achieve the above object is as follows. or a soda for storing waste water, a gas release means disposed near the bottom of the soda, and a heating means disposed near the bottom of the soda. , far-infrared ray generating means disposed above the gas emitting means.
尚、上記構成において、遠赤外線発生手段をバイオセラ
ミックとしたり、排水を貯留するための曹を複数備え、
一の曹で処理した排水を順次他の曹に導入するようにし
てもよい。In addition, in the above configuration, the far infrared ray generating means is made of bioceramic, and a plurality of slags for storing wastewater are provided,
It is also possible to sequentially introduce the wastewater treated with one sod into the other sod.
本発明においては、胃中に貯留された排水は、該曹に配
設された気体放出手段によりばっ気される際、該曹に配
設された加熱手段により加熱されて熱エネルギーが与え
られるため、該排水中のテトラクロロエチレンや１゜１
．１−トリクロロエタン等の有機溶剤の濃度を効果的に
低下させることが可能となる。In the present invention, when the waste water stored in the stomach is aerated by the gas release means arranged in the soda, it is heated by the heating means arranged in the soda and heat energy is given to it. , tetrachlorethylene and 1゜1 in the wastewater.
．． It becomes possible to effectively reduce the concentration of organic solvents such as 1-trichloroethane.
又、上記気体放出手段の上方に遠赤外線発生手段、特に
バイオセラミックを配設した本発明浄化装置においては
、その詳細な機構は不明な部分があるにしても、遠赤外
線発生手段が胃内に汚れが付着することを防止すること
により、メンテナンスフリー化を可能とする。Furthermore, in the purification device of the present invention in which a far-infrared ray generating means, particularly a bioceramic, is disposed above the gas releasing means, the far-infrared ray generating means does not enter the stomach, although the detailed mechanism is unclear. By preventing dirt from adhering, maintenance-free operation is possible.
更に、排水を貯留するための曹を複数備え、一の曹で処
理した排水を順次他の曹に導入するようにした場合は、
排水が繰り返し上記処理を受けることになり、排水中の
テトラクロロエチレンや１，１．１−トリクロロエタン
等の有機溶剤の濃度をより一層低下させることが可能と
なる。Furthermore, if multiple soars are provided to store wastewater, and the wastewater treated with one sod is sequentially introduced into the others,
The wastewater is repeatedly subjected to the above treatment, making it possible to further reduce the concentration of organic solvents such as tetrachlorethylene and 1,1.1-trichloroethane in the wastewater.
以下に本発明を図面により更に詳細に説明する。 The present invention will be explained in more detail below with reference to the drawings.
図は本発明浄化装置の実施の一例を、概念的側面図をも
って示したものである。The figure shows a conceptual side view of an example of the implementation of the purification apparatus of the present invention.
図において、１は例えばドライクリーニング工場等から
排出され、テトラクロロエチレンや１，１．１−トリク
ロロエタン等の有機溶剤を含む排水を貯留するための曹
であり、この実施例では、該曹１はその中央に配設され
た仕切り板２により、第１の曹１ａと第２の曹１ｂとに
区切られている。尚、該曹１は、図のように仕切り板２
により区切らず、単一の曹としてもよい。In the figure, reference numeral 1 is a soda tank for storing wastewater discharged from, for example, a dry cleaning factory and containing organic solvents such as tetrachlorethylene and 1,1.1-trichloroethane. It is divided into a first chamber 1a and a second chamber 1b by a partition plate 2 disposed at. In addition, the sinter 1 is attached to the partition plate 2 as shown in the figure.
It may be used as a single line without dividing it by .
３は上記第１の曹１ａ中央部に立設された側面側り状の
排水導入パイプ、４は上記仕切り板２の上記第２の曹ｌ
ｂ側にそれを貫通して取付けられた連結パイプ、５は上
記第２の曹１ｂにそれを貫通して取付けられた排出パイ
プで、排水導入パイプ３及び連結パイプ４の下端部は、
それぞれ第１の曹１ａと第２の曹１ｂの底部近くに位置
しており、従って、図に示したように、排水導入パイプ
３から導入された排水は、まず第１の曹１ａを下から上
に向かって流れ、次いで連結パイプ４により第２の曹１
ｂに導かれた後、やはり第２の曹１ｂを下から上に向か
って流れ、最終的に排出パイプ５から装置外へ排出され
るようになっている。Reference numeral 3 denotes a side-like drainage introduction pipe installed in the center of the first tank 1a, and 4 refers to the second pipe of the partition plate 2.
A connecting pipe 5 is attached to the b side by penetrating it, and 5 is a discharge pipe attached to the second pipe 1b by penetrating it. The lower ends of the drainage introduction pipe 3 and the connecting pipe 4 are as follows:
They are located near the bottoms of the first tank 1a and the second tank 1b, respectively. Therefore, as shown in the figure, the waste water introduced from the wastewater introduction pipe 3 first flows through the first tank 1a from below. Flows upwards, and then through the connecting pipe 4 the second soda 1
After being led to the second carbon dioxide 1b, it also flows from bottom to top through the second soda 1b, and is finally discharged from the discharge pipe 5 to the outside of the apparatus.
６は上記曹１の下部付近に配設された気体放出手段とし
てのばっ気パイプであり、その端部６ａより例えば空気
を供給すれば、曹１内において上面に穿設された穴６ｂ
より空気が放出され、ばっ気が行なえるようになってい
る。Reference numeral 6 denotes an aeration pipe as a gas release means disposed near the bottom of the above-mentioned cylinder 1, and if air is supplied from the end 6a of the pipe, a hole 6b drilled in the upper surface of the cylinder 1 is filled.
More air is released, allowing for aeration.
７は上記曹１の下部付近に配設された加熱手段としての
蒸気パイプであり、その端部７ａより蒸気を供給すれば
、その熱により曹１内の排水を加熱できるようになって
いて、その加熱温度としては、２０乃至３０℃という範
囲を例示することができる。Reference numeral 7 denotes a steam pipe serving as a heating means disposed near the bottom of the soda 1, and if steam is supplied from its end 7a, the waste water in the soda 1 can be heated by the heat, The heating temperature can be exemplified in the range of 20 to 30°C.
尚、前記ばっ気相の気体として、ドライクリーニング工
場等に適状は設置されているニアコンプレッサーの出力
を一部流用したり、又、前記加熱用の蒸気として、ドラ
イクリーニング工場等で使用されている蒸気発生装置の
出力の一部（所謂ドレン）を流用すれば簡便でしかもコ
スト的に有利である。In addition, as the gas in the aeration phase, a part of the output of a near compressor installed in a dry cleaning factory, etc. may be used, or as the heating steam, it may be used in a dry cleaning factory, etc. It is simple and cost-effective to divert a portion of the output (so-called drain) of the existing steam generator.
又、８は排水の温度を監視するために、曹１に設置した
温度計、９は排水から放出された有機溶剤を装置外へ排
出する排気口である。Further, 8 is a thermometer installed in the tank 1 to monitor the temperature of the waste water, and 9 is an exhaust port for discharging the organic solvent released from the waste water to the outside of the apparatus.
上記のように構成される本発明装置の一例にあっては、
曹ｌａ中に貯留された排水は、ばっ気バイブロから放出
される気体によりばっ気される際、該曹に配設された蒸
気パイプ７により加熱されるため、曹ｌａ中に貯留され
た排水の上面で上記気体による泡がはじける際、排水中
のテトラクロロエチレンや１゜１．１−トリクロロエタ
ン等の有機溶剤を放出しやすくなり、この結果、それら
有機溶剤の濃度を効果的に低下させることができる。In an example of the device of the present invention configured as described above,
When the waste water stored in the soda la is aerated with the gas released from the aeration vibro, it is heated by the steam pipe 7 installed in the soda la, so the waste water stored in the soda la is heated. When the gas bubbles burst on the upper surface, organic solvents such as tetrachlorethylene and 1°1.1-trichloroethane in the waste water are easily released, and as a result, the concentration of these organic solvents can be effectively reduced.
又、排水を貯留するための曹１を区切り、曹１ａで処理
した排水を曹１ｂに導入するようにしているので、排水
が繰り返し上記ばつ気−加熱処理を受けることになり、
排水中のテトラクロロエチレンや１，１．１−トリクロ
ロエタン等の有機溶剤の濃度をより一層低下させること
ができる。In addition, since the Soda 1 for storing wastewater is separated and the wastewater treated with Soda 1a is introduced into Soda 1b, the wastewater is repeatedly subjected to the above-mentioned aeration and heating treatment.
The concentration of organic solvents such as tetrachlorethylene and 1,1.1-trichloroethane in waste water can be further reduced.
実際にも、上記説明した本発明浄化装置の一例により排
水を処理したところ、排水中のテトラクロロエチレンや
１，１．１−トリクロロエタンの濃度を、例えばドライ
クリーニング工場等から排出される排水について現時点
で適用される基準であるＯ、ｌｐｐｍを下回る程度に、
しかも長期間にわたって低下させることができた。In fact, when wastewater was treated using the above-described example of the purification device of the present invention, the concentrations of tetrachlorethylene and 1,1,1-trichloroethane in the wastewater were applied at the present time to wastewater discharged from, for example, dry cleaning factories. To the extent that it is below the standard O, lppm,
Moreover, it was possible to reduce it over a long period of time.
而して、本発明装置には、上記構成に加え、次のような
構成を付加してもよい。In addition to the above configuration, the following configuration may be added to the device of the present invention.
即ち、前記ばつ気バイブロの上方に遠赤外線発生手段と
してのバイオセラミックを配設するのである。That is, a bioceramic as a far-infrared generating means is placed above the aeration vibro.
このバイオセラミックとは、近時様々な効果を発揮する
ものとして注目されており、その主たる成分は、シリカ
、アルミナ、酸化第二鉄、酸化チタン等であって、本発
明では上記成分よりなる陶土をタイル状に成型すると共
に適宜数の貫通穴を設けた後、天然鉱石の微粉末をコー
ティングし、１．３００℃程度で焼結したものを適宜数
横方向に架設置０しである。This bioceramic has recently attracted attention as something that exhibits various effects, and its main components are silica, alumina, ferric oxide, titanium oxide, etc. After molding it into a tile shape and providing an appropriate number of through holes, it is coated with fine powder of natural ore, sintered at about 1.300°C, and placed on an appropriate number of horizontal racks.
尚、本発明で使用する上記バイオセラミックは、７．６
〜１３ミクロンの遠赤外線を発生することがわかってい
る。In addition, the above bioceramic used in the present invention has a rating of 7.6
It is known that it emits far infrared rays of ~13 microns.
上記のように構成される本発明浄化装置の別例において
は、曹１内の排水は上記本発明浄化装置の一例の場合と
同様にばつ気−加熱処理を受けるが、その詳細な機構は
不明な部分があるにしても、バイオセラミックが排水の
臭気を抑え、胃内に汚れが付着することを防止すると共
に、胃内の排水の成分を均一化することにより、メンテ
ナンスフリーとすることができ、初期の能力を長期間に
わたって発揮することができる。In another example of the purification device of the present invention configured as described above, the wastewater in So 1 is subjected to aeration and heat treatment in the same manner as in the example of the purification device of the present invention described above, but the detailed mechanism is unknown. However, bioceramic suppresses the odor of wastewater, prevents dirt from adhering to the stomach, and evens out the composition of the wastewater in the stomach, making it maintenance-free. , the initial ability can be demonstrated over a long period of time.
実際にも、上記説明した本発明浄化装置の別例により排
水を処理したところ、排水中のテトラクロロエチレンや
１，１．１−）リクロロエタンの濃度を、例えばドライ
クリーニング工場等から排出される排水について現時点
で適用される基準であるＯ、ｉｐｐｍを大きく下回る０
、００６ｐｐｍ程度にまで、しかも長期間にわたって低
下させることができ、しかも胃内に汚れがほとんど付着
しなかった。In fact, when wastewater was treated using another example of the purification device of the present invention as described above, the concentration of tetrachlorethylene and 1,1.1-)lichloroethane in the wastewater was measured, for example, in the case of wastewater discharged from a dry cleaning factory, etc. 0, which is far below the currently applied standard of O, ippm
, 0.006 ppm over a long period of time, and hardly any dirt adhered to the inside of the stomach.
尚、上記濃度は、ＪＩＳ Ｋ ０１２５に定める方
法により、溶媒抽出・ガスクロマトグラフ法により行な
った。その際の原水の濃度は、６２ｐｐｍであった。The above concentrations were determined by solvent extraction and gas chromatography according to the method specified in JIS K 0125. The concentration of raw water at that time was 62 ppm.
以上のように、本発明浄化装置の一例によれば、排水中
の有機溶剤の濃度を、現時点で適用される基準であるＯ
、ｉｐｐｍを下回る程度に、しかも長期間にわたって低
下させることができ、又、本発明浄化装置の別例によれ
ば、排水中の有機溶剤の濃度を、現時点で適用される基
準であるＯ、ｉｐｐｍを大きく下回る程度に、しかも長
期間にわたって低下させることができ、同時に胃内の汚
れの付着をも防止することができるものであって、環境
保全に寄与するところ大である。As described above, according to an example of the purification device of the present invention, the concentration of organic solvents in wastewater can be adjusted to O
According to another example of the purification apparatus of the present invention, the concentration of organic solvents in wastewater can be reduced to below O, ippm, which is the currently applied standard. It is possible to reduce the concentration to a level far below that of 100% over a long period of time, and at the same time prevent the accumulation of dirt in the stomach, which greatly contributes to environmental conservation.
又、上記のように本発明浄化装置は処理能力が高いので
、その運転時間を大幅に短縮することが可能であり、経
済性にも優れている。Further, as described above, since the purifying apparatus of the present invention has a high processing capacity, its operating time can be significantly shortened, and it is also excellent in economical efficiency.
図は本発明浄化装置の実施の一例を概念的に示す側面図
である。
１・・・曹、２・・・仕切り板２．３・・・排水導入パ
イプ、４・・・連結パイプ、５・・・排出パイプ、６・
・・ばっ気パイプ、７・・・蒸気パイプ、８・・・温度
計、９・・・排気口、１０・・・バイオセラミック
特許出願人 井 上 嘉 人 はか１名代理人 弁理士
小 林 雅 人 はか１名第１図The figure is a side view conceptually showing an example of implementation of the purifying device of the present invention. 1...Soda, 2...Partition plate 2.3...Drainage introduction pipe, 4...Connection pipe, 5...Discharge pipe, 6.
... Aeration pipe, 7... Steam pipe, 8... Thermometer, 9... Exhaust port, 10... Bioceramic patent applicant Yoshito Inoue, 1 representative, patent attorney Kobayashi Masato Haka1 person Figure 1
Claims (1)
された気体放出手段と、該曹の下部付近に配設された加
熱手段とよりなることを特徴とする排水の浄化装置。 ２ 排水を貯留するための曹と、該曹の下部付近に配設
された気体放出手段と、該曹の下部付近に配設された加
熱手段と、上記気体放出手段の上方に配設された遠赤外
線発生手段とよりなることを特徴とする排水の浄化装置
。 ３ 遠赤外線発生手段はバイオセラミックである請求項
１又は２に記載の排水の浄化装置。 ４ 排水を貯留するための曹を複数備え、一の曹で処理
した排水を順次他の曹に導入するようにした請求項１乃
至３のいずれかに記載の排水の浄化装置。[Scope of Claims] 1. It is characterized by comprising a soda tank for storing waste water, a gas release means disposed near the bottom of the soda, and a heating means disposed near the bottom of the soda. wastewater purification equipment. 2. A soda tank for storing wastewater, a gas discharge means arranged near the bottom of the soda cup, a heating means arranged near the bottom of the soda cup, and a gas discharge means arranged above the gas discharge means. A wastewater purification device characterized by comprising far infrared ray generating means. 3. The wastewater purification device according to claim 1 or 2, wherein the far infrared ray generating means is a bioceramic. 4. The wastewater purification device according to any one of claims 1 to 3, comprising a plurality of slags for storing wastewater, and the wastewater treated with one sewage tank is sequentially introduced into the other sewage tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2245421A JPH0796112B2 (en) | 1990-09-14 | 1990-09-14 | Wastewater purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2245421A JPH0796112B2 (en) | 1990-09-14 | 1990-09-14 | Wastewater purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04126584A true JPH04126584A (en) | 1992-04-27 |
| JPH0796112B2 JPH0796112B2 (en) | 1995-10-18 |
Family
ID=17133408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2245421A Expired - Lifetime JPH0796112B2 (en) | 1990-09-14 | 1990-09-14 | Wastewater purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0796112B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133108A (en) * | 1984-12-03 | 1986-06-20 | Sanyo Electric Co Ltd | Purifying device for waste water from dry cleaner |
| JPH0283087U (en) * | 1988-12-16 | 1990-06-27 |
-
1990
- 1990-09-14 JP JP2245421A patent/JPH0796112B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133108A (en) * | 1984-12-03 | 1986-06-20 | Sanyo Electric Co Ltd | Purifying device for waste water from dry cleaner |
| JPH0283087U (en) * | 1988-12-16 | 1990-06-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0796112B2 (en) | 1995-10-18 |
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