JPH0713421U - Exhaust gas closed water washing device - Google Patents
Exhaust gas closed water washing deviceInfo
- Publication number
- JPH0713421U JPH0713421U JP4174293U JP4174293U JPH0713421U JP H0713421 U JPH0713421 U JP H0713421U JP 4174293 U JP4174293 U JP 4174293U JP 4174293 U JP4174293 U JP 4174293U JP H0713421 U JPH0713421 U JP H0713421U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- water
- cleaning
- venturi scrubber
- purified
- 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.)
- Pending
Links
Landscapes
- Treating Waste Gases (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
(57)【要約】
【目的】本考案の目的は、塗装ライン等の乾燥装置より
排出される排気ガスを、ベンチュリースクラバー洗浄手
段と高電圧電解式水分離手段とを組合わせた装置内で洗
浄すると同時に電気分解して其の水質を純化し、此の純
化された水を繰返し排ガス洗浄用水として使用する如く
構成し、排ガス水処理工程のクローズド化を達成せんと
するものである。
【構成】本考案の装置は、塗装ライン等の乾燥装置より
排出される排気ガスを、ベンチュリースクラバー内で洗
浄し、混合するミスト、臭気成分を洗い落し、其の脱塵
−脱臭された排気ガスを、吸気手段に依って装置外に放
出すると同時に、前記洗浄水を高電圧電解式水分離手段
内に導入して電気化学的に浄化し、此の浄化された洗浄
水を繰返し排気ガス洗浄用に使用する事を特徴とする水
処理のクローズド化された排気ガス水洗装置に関するも
のである。
(57) [Abstract] [Purpose] The purpose of the present invention is to clean exhaust gas discharged from a drying device such as a coating line in a device in which a venturi scrubber cleaning means and a high voltage electrolytic water separation means are combined. At the same time, the water quality is electrolyzed to purify the water, and the purified water is repeatedly used as exhaust gas cleaning water to achieve a closed exhaust gas water treatment process. [Structure] The device of the present invention cleans exhaust gas discharged from a drying device such as a coating line in a venturi scrubber to wash out mist and odor components to be mixed, and dedust and deodorize the exhaust gas. Is discharged to the outside of the apparatus by the intake means, and at the same time, the cleaning water is introduced into the high-voltage electrolytic water separating means to be electrochemically purified, and the purified cleaning water is repeatedly used for exhaust gas cleaning. The present invention relates to a closed exhaust gas water washing device for water treatment, which is characterized by being used for.
Description
【0001】[0001]
本考案は、各種工業的処理工程より発生する排気ガスを、連続的にベ ンチュリースクラバーを介して洗浄浄化すると同時に、其の汚染洗浄水を高電圧 電流で電気分解して浄化し、此れをベンチュリースクラバーに再循環し、純化さ れた洗浄水として繰返し使用する事を特徴とする排気ガスのクローズド水洗装置 に関し、其の目的とする所は、低価格、低ランニングコストの此の種装置を提供 せんとするものである。 The present invention continuously purifies exhaust gas generated from various industrial treatment processes through a venturi scrubber and at the same time purifies the contaminated cleaning water by electrolyzing it with a high voltage current. A closed flush system for exhaust gas, which is characterized in that it is recirculated to the Venturi scrubber and repeatedly used as purified flush water. The purpose of this is a low-price, low-running-cost device of this kind. Is to be provided.
【0002】[0002]
従来、塗装吹き付けライン等に於て、排気、排水等に就いては、色々 な方式が採用されており、特に排気脱臭処理に就いては、直接燃焼方式、触媒方 式、活性炭吸着方式等が採用されている。 Conventionally, various methods have been adopted for exhaust, drainage, etc. in paint spraying lines, etc., and in particular for exhaust deodorization treatment, there are direct combustion method, catalyst method, activated carbon adsorption method, etc. Has been adopted.
【0003】[0003]
然しながら、此等の方式を採用した場合、二次公害が発生し、イニシ ャルコスト及びランニングコストが増大する欠点がある。 従って此等に代わる処理手段が望まれていた。 However, when these methods are adopted, there is a drawback that secondary pollution occurs and the initial cost and running cost increase. Therefore, alternative processing means have been desired.
【0004】[0004]
本考案は、此の様な従来方式の不備を改善せんとするもので、排気ガ ス洗浄装置、例えばベンチュリースクラバーに高電圧電解式水分離手段を組合わ せて、洗浄水を浄化し、其の純度を高めた後、繰返し排ガス洗浄用に使用する如 く構成して、此の水処理のクローズド化を達成したものである。 The present invention is intended to remedy the deficiencies of the conventional method. An exhaust gas cleaning device, for example, a venturi scrubber, is combined with a high-voltage electrolytic water separating means to purify the cleaning water, After increasing the purity of the water, it is configured to be repeatedly used for cleaning the exhaust gas, and the closed water treatment is achieved.
【0005】[0005]
斯くて本考案の装置では、導入される排気ガスは、混合ミスト、臭気 成分を排気ガス洗浄装置内で洗い落された後、防音化された排気手段を経て放出 されると同時に、洗浄装置より流出する洗浄水は、電解式水分離手段に循環され て電気化学的に浄化され、再び排ガス洗浄用に使用される。 Thus, in the device of the present invention, the introduced exhaust gas is washed with mixed mist and odorous components in the exhaust gas cleaning device, and then discharged through the soundproof exhaust means, and at the same time, is discharged from the cleaning device. The wash water that flows out is circulated to the electrolytic water separation means, is electrochemically purified, and is used again for cleaning exhaust gas.
【0006】 斯くて本装置は、此の様な排ガス洗浄方式を反復採用する事に依って 水処理のクローズド化を達成し、排気ガス、排水、高音及び臭気に依る二次公害 を防止する事が出来ると同時に、イニシャルコスト及びランニングコストを低下 させ、然も洗浄水の浄化に依って排ガス中の混合物、ミスト等の除去効率を向上 さす事が出来る。Therefore, the present apparatus achieves closed water treatment by repeatedly adopting such an exhaust gas cleaning method, and prevents secondary pollution due to exhaust gas, waste water, high noise and odor. At the same time, the initial cost and running cost can be reduced, and the efficiency of removing the mixture and mist in the exhaust gas can be improved by purifying the wash water.
【0007】[0007]
本考案の排気ガスのクローズド洗浄装置は、主としてベンチュリース クラバー洗浄塔(3)を備えた排ガス脱臭装置(1)と、洗浄水循環ポンプを備 えた高電圧電解式水分離手段(2)との組合わせより成り、此の水分離手段で浄 化された洗浄水は、放水する事なく繰返し排気ガスの洗浄水として使用する事を 特徴とするものである。 The exhaust gas closed cleaning device of the present invention mainly comprises an exhaust gas deodorizing device (1) equipped with a venturi scrubber cleaning tower (3) and a high-voltage electrolytic water separating means (2) equipped with a cleaning water circulation pump. The washing water purified by the water separation means is characterized by being repeatedly used as washing water for exhaust gas without being discharged.
【0008】 此の様な排ガス処理方式に於て、例えば塗装ライン中の乾燥炉(図示 せず)から出た排気ガス(F)は、ブロワー(13)、電動機(14)及び(排 気管(12)等より成るガス吸入−排出手段に依って導入管(4)より前記洗浄 塔(3)内のベンチュリースクラバー(6)に導入される。In such an exhaust gas treatment method, for example, exhaust gas (F) emitted from a drying furnace (not shown) in a coating line is blower (13), electric motor (14) and (exhaust pipe ( The gas is introduced into the venturi scrubber (6) in the washing tower (3) through the introduction pipe (4) by a gas suction-exhaust means such as 12).
【0009】 一方此の排気ガスを洗浄する洗浄水は、電動機(9)−ベンチュリー ポンプ(10)−循環パイプ(17)(18)の循環系に依り、タンク(11) から、矢印(f)の如くベンチュリー洗浄部(5)内に導入されて噴霧化され、 排気ガス流(F)内に、一次シャワー洗浄水として拭き込まれる。On the other hand, the cleaning water for cleaning the exhaust gas depends on the circulation system of the electric motor (9) -Venturi pump (10) -circulation pipes (17) (18), and flows from the tank (11) to the arrow (f). As described above, it is introduced into the Venturi cleaning section (5), atomized, and wiped into the exhaust gas flow (F) as primary shower cleaning water.
【0010】 斯くて導入された排気ガスは湿潤化され、混合するミスト及び臭気成 分は、噴霧水に吸着されて霧状の流れ(F)と成って下方のスクラバー部(7) に給送され、ここで二次的な噴水シャワーに依って叩き落され、洗浄水と供にタ ンク(11)内に落下滞留する。The exhaust gas thus introduced is moistened, and the mixed mist and odor components are adsorbed by the spray water to form a mist-like flow (F) and fed to the lower scrubber part (7). Then, it is knocked down by a secondary fountain shower, and falls and stays in the tank (11) along with the washing water.
【0011】 一方、スクラバー部(7)で脱塵及び脱臭された排気ガスは、ブロワ ー(13)に依って(F’)の如く吸気され、ダクト(12)を通って排気され る。 此等ガス吸入−排出手段も又、(15)(15)で示す如く、防音手段を設けて 臭気公害と供に音響公害も防止する如く配慮されるのが好ましい。On the other hand, the exhaust gas dedusted and deodorized by the scrubber part (7) is sucked in as shown by (F ′) by the blower (13) and exhausted through the duct (12). It is preferable that these gas intake-exhaust means are also provided with a soundproofing means as shown in (15) and (15) to prevent acoustic pollution as well as odor pollution.
【0012】 タンク(11)内に滞留される洗浄水は、排気ガス中の不純物で汚染 されているので、このままではベンチュリースクラバー(6)用の洗浄水として 不適当であるので、ポンプ(18)−パイプ(19)を経て(f’)の如く高電 圧電解式水分離手段(2)内に導入して浄化される。Since the cleaning water accumulated in the tank (11) is contaminated with impurities in the exhaust gas, it is unsuitable as the cleaning water for the venturi scrubber (6) as it is, so the pump (18) -Introduced into the high voltage electrolysis type water separation means (2) as shown in (f ') via the pipe (19) for purification.
【0013】 此の水分離手段(2)は、電解槽(20)内に所定距離隔てられた高 電圧電極(22)(22)を備えており、此等両者間に満たされた洗浄水を、電 気化学的に分解し、不純物を凝集−浮上させて回収し、其の水質純度を改善した 後、オーバーフロー(21)、パイプ(23)から洗浄水タンク(11)内に再 循環させ、ベンチュリースクラバー(6)内に導入し、繰返し排気ガス洗浄用に 使用して、本ライン水処理のクローズド化を達成する。The water separating means (2) is provided with high voltage electrodes (22) and (22) which are separated by a predetermined distance in the electrolytic cell (20). After electrochemically decomposing, collecting and collecting impurities by flocculating and floating, and improving the water quality of the impurities, they are recycled from the overflow (21) and the pipe (23) into the wash water tank (11), It is introduced into the Venturi scrubber (6) and used for repeated exhaust gas cleaning to achieve closed water treatment for this line.
【0014】[0014]
斯くの如き構造並びに作用に依って、本考案は次の如き優れた諸効果 こ備えている。 (1) ベンチュリースクラバー洗浄に依って、トルエン、キ シレン換算:95%以上のミスト及び臭気成分を除去し得る。 (2) 電解式水分離手段での洗浄水の浄化に依り、ベンチュ リースクラバー洗浄用として反復リサイクルが可能となり、本装置での水処理の クローズド化が可能となる。 (3) 水洗工程がクローズド化されるので設置スペースが減 少し、イニシャルコスト、ランニングコストを引き下げる事が出来る。 (4) 洗浄水を放流しないので、公害の心配が無い。 (5) 洗浄水が純化されるので、ベンチュリースクラバー等 の目詰まりが無く、メンテナンス費を軽減する。 By virtue of such structure and operation, the present invention has the following excellent effects. (1) Toluene and xylene conversion: 95% or more of mist and odor components can be removed by Venturi scrubber washing. (2) Purification of wash water by the electrolytic water separation means enables repeated recycling for Venturi scrubber washing and enables closed water treatment with this equipment. (3) Since the water washing process is closed, the installation space can be reduced and the initial cost and running cost can be reduced. (4) No wash water is discharged, so there is no concern about pollution. (5) Since the cleaning water is purified, there is no clogging of Venturi scrubber and the maintenance cost is reduced.
図1 本考案の排ガスのクローズド化水洗装置の正面
図である。1 is a front view of the exhaust gas closed water washing apparatus of the present invention.
(1) 排ガス脱臭装置 (2) 高電圧電解式水分離手段 (3) ベンチュリースクラバー洗浄塔 (5) ベンチュリー部 (6) ベンチュリースクラバー (7) スクラバー部 (10) ベンチュリーポンプ (11) 洗浄水タンク (20) 電解槽 (21) オーバーフロー (22) 電極 (1) Exhaust gas deodorizing device (2) High-voltage electrolytic water separation means (3) Venturi scrubber washing tower (5) Venturi section (6) Venturi scrubber (7) Scrubber section (10) Venturi pump (11) Wash water tank ( 20) Electrolyzer (21) Overflow (22) Electrode
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 C02F 1/46 ZAB Z 9344−4D 9344−4D 1/463 1/465 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location C02F 1/46 ZAB Z 9344-4D 9344-4D 1/463 1/465
Claims (1)
えた排ガス脱臭装置(1)と電解式水分離手段(2)と
の組合せより成り、前記ベンチュリースクラバー(2)
からの洗浄水を、電解式水分離手段(2)内に循環して
水質を浄化し、オーバーフロー手段(21)を介して、
ベンチュリースクラバー水槽(11)内にリサイクル
し、繰返し排ガス洗浄用に使用する事を特徴とする排気
ガスのクローズド水洗装置。1. A venturi scrubber (2) comprising a combination of an exhaust gas deodorizing device (1) equipped with a venturi scrubber washing tower (3) and electrolytic water separating means (2).
The washing water from the above is circulated in the electrolytic water separation means (2) to purify the water quality, and through the overflow means (21),
A closed flush system for exhaust gas, which is recycled into the Venturi scrubber water tank (11) and repeatedly used for cleaning exhaust gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4174293U JPH0713421U (en) | 1993-06-21 | 1993-06-21 | Exhaust gas closed water washing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4174293U JPH0713421U (en) | 1993-06-21 | 1993-06-21 | Exhaust gas closed water washing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0713421U true JPH0713421U (en) | 1995-03-07 |
Family
ID=12616886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4174293U Pending JPH0713421U (en) | 1993-06-21 | 1993-06-21 | Exhaust gas closed water washing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0713421U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001259357A (en) * | 2000-03-14 | 2001-09-25 | Tokai Univ | Method for treating exhaust gas and treatment device therefor |
JP6864143B1 (en) * | 2020-01-22 | 2021-04-28 | 健司 反町 | Carbon dioxide fixation method, carbon dioxide production method, and carbon dioxide fixation device |
CN114272723A (en) * | 2021-12-16 | 2022-04-05 | 齐鲁工业大学 | Chemical pollution gas circulating spraying method adopting electrochemical treatment of leacheate |
US11305228B2 (en) | 2019-08-29 | 2022-04-19 | Kenji SORIMACHI | Method for fixing carbon dioxide, method for producing fixed carbon dioxide, and fixed carbon dioxide production apparatus |
-
1993
- 1993-06-21 JP JP4174293U patent/JPH0713421U/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001259357A (en) * | 2000-03-14 | 2001-09-25 | Tokai Univ | Method for treating exhaust gas and treatment device therefor |
US11305228B2 (en) | 2019-08-29 | 2022-04-19 | Kenji SORIMACHI | Method for fixing carbon dioxide, method for producing fixed carbon dioxide, and fixed carbon dioxide production apparatus |
JP6864143B1 (en) * | 2020-01-22 | 2021-04-28 | 健司 反町 | Carbon dioxide fixation method, carbon dioxide production method, and carbon dioxide fixation device |
JP2021116222A (en) * | 2020-01-22 | 2021-08-10 | 健司 反町 | Method for fixing carbon dioxide, method for producing fixed carbon dioxide, and apparatus for fixing carbon dioxide |
CN114272723A (en) * | 2021-12-16 | 2022-04-05 | 齐鲁工业大学 | Chemical pollution gas circulating spraying method adopting electrochemical treatment of leacheate |
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