KR950005499B1 - Wet scrubber - Google Patents

Wet scrubber Download PDF

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Publication number
KR950005499B1
KR950005499B1 KR1019920000036A KR920000036A KR950005499B1 KR 950005499 B1 KR950005499 B1 KR 950005499B1 KR 1019920000036 A KR1019920000036 A KR 1019920000036A KR 920000036 A KR920000036 A KR 920000036A KR 950005499 B1 KR950005499 B1 KR 950005499B1
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KR
South Korea
Prior art keywords
demister
gas
thermistor
odorous gas
sand filter
Prior art date
Application number
KR1019920000036A
Other languages
Korean (ko)
Inventor
김성남
Original Assignee
협창산업주식회사
김성남
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 협창산업주식회사, 김성남 filed Critical 협창산업주식회사
Priority to KR1019920000036A priority Critical patent/KR950005499B1/en
Priority to KR1019920011874A priority patent/KR950007313B1/en
Application granted granted Critical
Publication of KR950005499B1 publication Critical patent/KR950005499B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Treating Waste Gases (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The wet cleaner for the removal of the odorous gas and particle generated in the distillation treating process of the waste water from general factories, photographic developing places and leather factories is characterized by (a) separating the contaninated liquid from the odorous gas in the rotary drum thermistor and an auxiliary thermistor, (b) exhausting the clean air through the outlet, (c) dropping the odorous gas-contg. water drop to the bottom of the thermistor to transfer it into the sand filter through the outvalve, and (d) cooling it, and trasnfer it into a clean water tank.

Description

습식세정기Wet Cleaner

제1도는 본 발명의 개략적인 정면도.1 is a schematic front view of the present invention.

제2도는 본 발명의 데미스터의 종단면도.2 is a longitudinal sectional view of the demister of the present invention.

제3도는 동 보조데미스터의 착설상태를 나타낸 단면도.3 is a cross-sectional view showing the installation state of the auxiliary demister.

제4도는 동 데미스터 뚜껑판의 정면도.4 is a front view of the demister cover plate.

제5도는 동 제4도 A-A선 종단면도.5 is a longitudinal cross-sectional view taken along the line A-A of FIG.

제6도는 동 뚜껑판의 테두리판 1개의 사시도.6 is a perspective view of one border plate of the lid plate.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 세정기입구 2 : 목부분1: cleaning machine inlet 2: neck part

3 : 확산기 4,12 : 데미스터3: diffuser 4,12: demister

13 : 배출구 14 : 연로13: outlet 14: fuel

15 : 바닥 16 : 샌드필터15 floor 16 sand filter

17 : 세정수통17: washing water container

본 발명은 일반 공장, 사진현상소 및 피혁공장 등에서 배출되는 각종 폐수를 증류처리하는 과정에서 발생되는 악취가스와 입자를 제거하는 습식세정기에 관한 것으로, 특히 악취가스 및 입자포집방법에 있어서 근본적으로 물방울과 악취가스입자 운동의 방향 및 불방울의 모양이 중요하며 또한 타원형 물방울과 낙하산과 같은 얇은 층의 중간 상태에서 효율적이라는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wet cleaner for removing malodorous gases and particles generated during the distillation of various wastewaters discharged from general plants, photo labs, and leather factories. The direction of the malodorous gas particle motion and the shape of the droplets are important and are also efficient in the middle state of thin layers such as elliptical droplets and parachutes.

그러므로 본 발명은 경제성있고 처리효율이 완벽한 공해방지시설을 제공하므로서 공해추방에 기여하기 위한 것이다.Therefore, the present invention is to contribute to the pollution pollution by providing a pollution prevention facility with economical efficiency and complete processing efficiency.

종래 통상의 악취가스제거 및 입자포집방법으로서는 벤추리세정기가 알려져 있으나, 악취가스 및 미스트가 가스입구인 목부분에서 가스흐름과 물방울모양에 의한 완2벽한 포집이 이루어지게 되나 확신기를 지난후 물방울과 가스가 분리되어 세정되는 방법 등이 미흡하여 미세한 악취가스 및 미스트, 더스트 등 정화처리가 완벽하지 못한 결과가 되고 많은 양의 가스를 일시에 처리 곤란하며 벤추리방식은 특히 물방울과 가스를 즉시 분리시키는 2차적 정화단계가 중요하나 이 기존 방법으로서는 비효율적인 단점이 있었다.Conventionally, a venturi cleaner is known as a method of removing odor gas and collecting particles. However, odor gas and mist are completely collected by gas flow and water droplets in the neck of the gas inlet. The method of separation and cleaning is insufficient, resulting in incomplete purifying treatment of fine odor gas, mist and dust, and difficult to process a large amount of gas at one time. The purification step is important, but there are drawbacks to this existing method.

그러나, 본 발명은 세정장치를 단순화하여 설치공간 면적을 작게 차지하면서 1차 처리단계인 가스도입부분을 거쳐 2차 재정화처리단계인 회전드럼방식인 데미스터에서 물방울과 악취가스를 분리하고 데미스터의 양측에 보조 데미스터를 장설하여 이에 의해 악취가스를 충돌케하므로서 완벽하게 처리하고 아울러 운영 및 관리면에서 한결 유리한 세정정화장치를 제공하려는데 그 목적이 있는 것으로서 이를 첨부된 도면을 참조하면서 그 실시예를 구체적으로 설명하면 다음과 같다.However, the present invention simplifies the cleaning device and occupies a small installation space while separating water droplets and odor gas from the rotary drum type demister, which is the secondary refining treatment step, through the gas introduction portion, which is the first treatment step, and the demister. By installing auxiliary demisters on both sides of the device, it is possible to provide a cleaning and purifying device that is perfectly handled in terms of operation and management by crashing odorous gas, thereby referring to the accompanying drawings. In more detail as follows.

본 발명은 세정기입구(1)로부터 악취가스가 목부분(2)를 통과하면 악취가스, 세정수 및 공기가 혼합하여 1차 정화가 된 다음 확산기(3)를 거쳐 호전드럼식 데미스터(4)의 상면에 도착하게 된다. 상기 데미스터(4)는 확산기(3)의 절곡부 하면에 직각방향으로 설치하되 후단부를 축(5)과 베어링(6)으로 맞물리게 하고 단부에 회전전달용 폴리(7)를 착설하였고 선단부에는 상,하판으로 된 뚜껑판(8)(8a)을 착설하되 각기 뚜껑판(8)(8a)의 전,후면 중앙부에 고무패킹(9)을 끼우고 그 사이에 메탈(10)을 위치시켜 회전드럼인 데미스터(5)의 회전을 원할하게 하였다. 또한 뚜껑판(8)(8a)의 주변에는 테트리판(11)을 착설하여 뚜껑판(8)(8a)의 착탈을 용이하게 하였고, 데미스터(4)의 양측면인 확산기(3)의 내면에 보조 데미스터(12)를 착설하였다. 그리고 데미스터(4)의 선단부에는 맑은 가스의 배출구(13)를 형성하여 연로(14)를 통해 배출되게 하였고, 데미스터(4)의 바닥(15)에 떨어진 오염액체 등을 재사용하기 위해 샌드필터(16)와 세정수통(17)을 마련하고, 미스터(4)의 바닥(15)에 떨어진 오염액체 등을 재사용하기 위해 샌트필터(16)와 세정수통(17)을 마련하고, 샌드필터(16)에서 세정수통(17)으로 이송되는 사이에서 80-90°C의 고온인 습식가스가 20-30℃로 냉각되고, 세정수통(17)에는 펌프(18)를 착설하여 세정수를 재사용하도록 하여서 된 것이다.According to the present invention, when the malodorous gas passes through the neck 2 from the scrubber inlet 1, the malodorous gas, the washing water, and the air are mixed and purified first, and then the diffuser type demister 4 is passed through the diffuser 3. Arrive at the top. The demister (4) is installed at right angles to the lower surface of the bent part of the diffuser (3), the rear end is engaged with the shaft (5) and the bearing (6), and the rotary transmission poly (7) is installed at the end and the upper end is at the top. Install the bottom plate cover plate (8) (8a), but put the rubber packing (9) in the center of the front and rear of the cover plate (8) (8a), respectively, and place the metal (10) between the rotating drum The rotation of the phosphor demister 5 was smoothed. In addition, the Tetri plate 11 was installed around the lid plates 8 and 8a to facilitate the detachment of the lid plates 8 and 8a, and the inner surface of the diffuser 3, which is both sides of the demister 4, was installed. A secondary demister 12 was installed in the ground. A clear gas outlet 13 is formed at the distal end of the demister 4 to be discharged through the flue 14, and the sand filter is reused to reuse contaminated liquids dropped on the bottom 15 of the demister 4. (16) and the washing water tank (17), the sand filter (16) and the washing water tank (17) are provided to reuse the contaminated liquid, etc. dropped to the bottom (15) of the Mr (4), sand filter (16) ), The wet gas, which is a high temperature of 80-90 ° C., is cooled to 20-30 ° C. while being transferred to the washing water tank 17, and a pump 18 is installed in the washing water tank 17 to reuse the washing water. It is.

이상의 구성으로 된 본 발명은 악취가스가 1차 정화장치인 목부분(2)을 통과하게 되면 분리된 물방울과 가스는 확산기(3)를 거치게 되는데 목부분(2)에서 악취가스를 흡수한 물방울들이 체류시간이 짧고 오염과 기포현상이 둔감하기 때문에 물방울과 가스가 잘 분리되어 2차 정화장치인 회전드럼식 데미스터(4)(12)에 떨어지고 데미스터(4)의 원심력에 의해 오염된 액체가 가스로부터 분리되고 맑은 공기만을 대기로 방출하게 되며 이 악취가스를 흡수한 물방울들은 데미스터(4)의 바닥(15)으로 떨어지고 그 액체는 아웃 밸브를 통해 샌드필터(16)에 도달하고 샌드필터(16)에서 세정된 액체는 80-90°C에서 20-30°C로 냉각되면서 세정수통(17)에 도달하여 펌프(18)에 의해 펌핑되어 목부분(2)에서 재사용토록 된다. 또한 데미스터(4)의 전면에 착설된 뚜껑판(8)(8a)은 상,하 분리식으로 되어 있어 테두리판(11)만 풀리면 분해조립이 용이하게 되어 있다.According to the present invention having the above configuration, when the malodorous gas passes through the neck portion 2, which is the primary purification device, the separated water droplets and gas pass through the diffuser 3, and the droplets absorbing the malodorous gas from the throat portion 2 Since the residence time is short and the pollution and bubble phenomenon are insensitive, the droplet and gas are separated well and fall on the rotary drum type demister (4) (12), which is the secondary purification device, and the liquid contaminated by the centrifugal force of the demister (4) Water from the odorous gas drops to the bottom 15 of the demister 4 and the liquid reaches the sand filter 16 through the out valve and the sand filter 16 is discharged. The liquid washed in) reaches the washing tub 17 while being cooled from 80-90 ° C. to 20-30 ° C. and is pumped by the pump 18 to be reused in the neck 2. In addition, the lid plate (8) (8a) installed on the front of the demister (4) is divided into upper and lower, so that the disassembly and assembly is easy when only the edge plate (11) is released.

이상과 같이 본 발명에 의하면 가스흐름과 물방울 모양에 의한 정화효율이 좋고 1차 정화처리 단게인 목부분(2)을 거쳐 2차 정화처리 단계인 데미스터(4)부분에서 물방울과 가스가 분리되어 완전하 정화처리가 되어 효율적이고 특히 회전드럼식인 데미스터는 원심력으로 미스트 등 부유물의 청소작업기능을 하기 때문에 주기적인 데미스터 청소작업이 필요없게 되므로 항상 맑은 가스만을 방출하게 되며, 소형으로 대용량의 악취가스와 미세한 분진 등 제진효율이 가장 우수하고 점착성, 조해성 분진 가스제거가 용이하며 고온, 다습 가스처리가 우수하고 샌드필터를 이용해서 세정수를 재사용하게 되므로 경제적이고 데미스터의 전면에 메탈이 설치되었고 뚜껑판이 상,하판으로 분리결합되므로 보수작업이 용이하게 되는 등 제 효과를 구비한 것이다.As described above, according to the present invention, the purification efficiency due to the gas flow and the shape of the water droplets is good, and the water droplets and the gas are separated from the demister (4) portion of the second purification process through the neck portion 2 of the first purification treatment stage. It is completely purged and efficient, especially the rotating drum type demister is a centrifugal force that cleans up suspended matter such as mist, so it does not need periodic demister cleaning. Therefore, it emits only clean gas. It is economical because it has the best dust removal efficiency such as gas and fine dust, and it is easy to remove adhesive and deliquescent dust gas, and it is excellent in high temperature and high humidity gas treatment and reuses washing water using sand filter. The lid plate is separated into an upper plate and a lower plate, so that it is easy to perform repair work.

Claims (1)

세정기입구(1)로부터 도입되 악취가스가 목부분(2)에서 1차 정화한 것에 있어서, 확산기(3)을 거쳐 선단부에 상,하판으로 된 뚜껑판(8)(8a)을 착설한 회전드럼식 데미스터(4)의 상면과 데미스터(4)의 양측면에 착설된 보조데미스터(12)의 상면에 도달하여 오염된 액체가 가스로부터 분리되고 맑은 공기만을 배출구(13)를 거쳐 연로(14)로 배출하고 악취가스를 포함한 물방울들은 데미스터의 바닥(15)으로 떨어져 아웃밸브를 통해 샌드필터(16)에 도달하고 다시 고온에서 저온으로 냉각되면서 세정수통(17)에 도달하여 재사용토록하여서 됨을 특징으로 하는 습식세정기.In the first purification of the malodorous gas introduced from the washing machine inlet 1 at the neck 2, a rotary drum type in which upper and lower lid plates 8 and 8a are installed at the distal end via the diffuser 3. Reaching the upper surface of the demister 4 and the upper surface of the secondary demister 12 mounted on both sides of the demister 4, the contaminated liquid is separated from the gas, and only the clean air passes through the outlet 13 through the flue 14. To the sand filter (16) through the out valve to the bottom (15) of the demister and to cool down from the high temperature to the low temperature again to reach the washing water tank (17). Wet cleaner.
KR1019920000036A 1992-01-06 1992-01-06 Wet scrubber KR950005499B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019920000036A KR950005499B1 (en) 1992-01-06 1992-01-06 Wet scrubber
KR1019920011874A KR950007313B1 (en) 1992-01-06 1992-07-03 Wet cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920000036A KR950005499B1 (en) 1992-01-06 1992-01-06 Wet scrubber

Publications (1)

Publication Number Publication Date
KR950005499B1 true KR950005499B1 (en) 1995-05-24

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Application Number Title Priority Date Filing Date
KR1019920000036A KR950005499B1 (en) 1992-01-06 1992-01-06 Wet scrubber
KR1019920011874A KR950007313B1 (en) 1992-01-06 1992-07-03 Wet cleaner

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Application Number Title Priority Date Filing Date
KR1019920011874A KR950007313B1 (en) 1992-01-06 1992-07-03 Wet cleaner

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020088799A (en) * 2001-05-21 2002-11-29 고명진 Device to filter paint dust
KR20030056200A (en) * 2001-12-27 2003-07-04 한국타이어 주식회사 Washing Type Buffing Dust Disposal System
KR101155562B1 (en) * 2010-09-17 2012-06-19 고등기술연구원연구조합 U-shape high pressure scrubber system
KR101066985B1 (en) * 2011-02-28 2011-09-22 유한회사 이룸산업 Deodorization device
KR101412108B1 (en) * 2012-06-28 2014-06-26 현대제철 주식회사 Gas cleaning apparatus

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KR950007313B1 (en) 1995-07-10
KR930016133A (en) 1993-08-26

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