KR20220096052A - A purifier for chimney exhaust gas - Google Patents

A purifier for chimney exhaust gas Download PDF

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KR20220096052A
KR20220096052A KR1020200188175A KR20200188175A KR20220096052A KR 20220096052 A KR20220096052 A KR 20220096052A KR 1020200188175 A KR1020200188175 A KR 1020200188175A KR 20200188175 A KR20200188175 A KR 20200188175A KR 20220096052 A KR20220096052 A KR 20220096052A
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washing water
exhaust gas
chimney
water
unit
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KR1020200188175A
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Korean (ko)
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KR102579244B1 (en
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이승환
김동원
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이승환
김동원
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a chimney exhaust gas purifying apparatus. Especially, the present invention relates to the chimney exhaust gas purifying apparatus capable of preventing environmental pollution by purifying an exhaust gas discharged into an atmosphere through a chimney. The chimney exhaust gas purifying apparatus of the present invention comprises: a cleaning water collecting member capable of filtering out a dust, dioxin and a harmful substance contained in a cleaning water; an exhaust gas purifying member positioned at an upper end or lower end portion of the chimney, spraying the cleaning water supplied from the cleaning water collecting member, and capable of removing the dust, the dioxin, and a gaseous pollutant contained in the exhaust gas; and a recovery unit capable of recovering the cleaning water containing the dust, the dioxin, and the harmful substance through the exhaust gas purifying member to the cleaning water collecting member.

Description

굴뚝 배기가스 정화장치{A purifier for chimney exhaust gas}A purifier for chimney exhaust gas

본 발명은 굴뚝 배기가스 정화장치에 관한 것으로, 특히 굴뚝을 통해 대기중으로 배출되는 배기가스를 정화시켜 환경오염을 방지할 수 있도록 한 굴뚝 배기가스 정화장치에 관한 것이다.The present invention relates to a chimney exhaust gas purifying device, and more particularly, to a chimney exhaust gas purifying device capable of preventing environmental pollution by purifying exhaust gas discharged into the atmosphere through a chimney.

일반적으로 화력발전소, 제철소, 화학 공장이나 소각처리장 등과 같이 다양한 제조 시설 등의 전반적인 산업 현장에서 발생되는 가스들은 굴뚝을 통해 대기중으로 배출이 이루어지게 된다.In general, gases generated in general industrial sites such as thermal power plants, steel mills, chemical plants, and various manufacturing facilities such as incineration plants are discharged to the atmosphere through a chimney.

상기와 같이 굴뚝으로는 연료가 연소된 후 발생된 연기가 배출되도록 하는 것으로서, 연료가 연소시 발생되는 미세먼지, SOx, NOx 등과 같은 유해가스나 분진 및 소각로의 경우 독성물질인 다이옥신 등이 연기와 함께 빠져나가게 된다.As described above, the chimney is designed to discharge smoke generated after fuel is burned, and harmful gases such as fine dust, SOx, NOx, etc. or dust generated when fuel is burned, and in the case of incinerators, toxic substances such as dioxin, etc. go out together

상기와 같이 굴뚝을 통해 연기와 함께 대기중으로 배출되는 배기가스는 인체에 심각한 영향을 줄 뿐만 아니라, 지구의 환경오염을 유발시키게 되는 심각한 악영향을 미치게 된다.As described above, the exhaust gas discharged into the atmosphere together with the smoke through the chimney not only seriously affects the human body, but also has a serious adverse effect that causes environmental pollution of the earth.

상기와 같이 굴뚝으로부터 배출되는 배기가스를 정화시켜 주어 순수한 배기가스만이 대기중으로 배출되어 환경오염을 방지할 수 있도록 하기 위한 종래의 배기가스 정화장치는 등록특허 제10-1245678호와 등록특허 제10-1853626호가 소개된 바 있다.Conventional exhaust gas purification devices for purifying the exhaust gas discharged from the chimney as described above so that only pure exhaust gas is discharged into the atmosphere to prevent environmental pollution is disclosed in Patent Registration No. 10-1245678 and Registration Patent No. 10 -1853626 has been introduced.

그러나, 상기와 같은 종래의 배기가스 정화장치는 단순히 세척수가 배기되는 가스에 분사되어 배기가스내에 함유되어 있는 유해물질을 제거시켜 주도록 되어 있어 정화효율이 상대적으로 떨어지게 되어 본래의 목적을 달성하지 못하였던 것이다.However, in the conventional exhaust gas purification device as described above, washing water is simply sprayed into the exhaust gas to remove harmful substances contained in the exhaust gas, and the purification efficiency is relatively low, which cannot achieve its original purpose. will be.

따라서, 본 발명은 배기가스와 물의 접촉면적을 최대화하여 배기가스내에 함유되어 있는 분진과 유해가스와 함께 다이옥신을 세척시켜 줄 수 있도록 하되, 세척수를 순환시켜 재사용할 수 있도록 함으로써 물의 사용량을 최소화할 수 있도록 하고, 굴뚝 상부까지 지속적으로 순환수를 공급해야할 경우 이에 필요한 전력에너지를 최대한 절약하여 경제적인 운영이 될 수 있도록 하는 방안이 요구되며, 다양하고 보완적인 정화기술을 최대한 동원하여 배기가스 정화효과가 극대화될 수 있도록 하는 데에 그 목적이 있는 것이다.Therefore, the present invention maximizes the contact area between exhaust gas and water to wash dioxins together with dust and harmful gases contained in the exhaust gas, and circulates the washing water so that it can be reused, thereby minimizing the amount of water used. When it is necessary to continuously supply circulating water up to the top of the chimney, a plan is required to save electricity and energy as much as possible so that it can be operated economically. The purpose is to maximize it.

이러한 목적을 위하여 본 발명에서는 배기가스 내에 함유되어 있는 분진과 유해가스와 함께 다이옥신을 세척시키는 것을 정화의 기본 틀로 삼고, 여기에 전기적인 방법으로 이러한 미세 입자들을 대전시켜 대전 된 입자를 전기적으로 세척 벽면으로 이동시켜 세척함으로써 정화효과를 높이며, 아울러 가스상 오염물질인 SOx, NOx는 물속에서 용해되어 CO2보다 활성이 큰 강산성이 되므로, 물에 용해된 아황산(H2SOx)과 아질산(HNOx)을 수산화칼슘(Ca(OH)2)과 반응시켜 Ca화합물(CaSOx, Ca(NOx)2)로 고형화시키는 화학적 반응을 이용하여 이 가스상 유해물질들을 제거하는 방안을 구상하였으며, 위의 세가지 방안을 동시에 적용하게 되면 배기가스 정화효과를 극대화할 수 있게 되는 것이다.For this purpose, in the present invention, cleaning dioxin together with dust and noxious gas contained in exhaust gas is the basic frame of purification, and here, these fine particles are charged by an electric method to electrically clean the charged particles. It improves the purification effect by moving it to a cleanser, and since SOx and NOx, which are gaseous pollutants, are dissolved in water and become a strong acid with greater activity than CO2, sulfurous acid (H2SOx) and nitrous acid (HNOx) dissolved in water are mixed with calcium hydroxide (Ca( OH)2) reacted with Ca compounds (CaSOx, Ca(NOx)2) to solidify into Ca compounds (CaSOx, Ca(NOx)2) to remove these gaseous hazardous substances. This will allow you to maximize the effect.

이러한 미세 입자들을 대전시켜 실현하기 위한 본 발명은 세척수내에 함유되어 있는 유해물질을 걸러줄 수 있도록 하는 세척수집수부재와;The present invention for realizing these fine particles by electrification includes: a washing water collection member for filtering harmful substances contained in washing water;

굴뚝의 상단 또는 하단부분에 위치하여 상기 세척수집수부재로부터 공급된 세척수가 분사되어 배기가스내에 함유되어 있는 유해물질을 제거시켜 줄 수 있도록 하는 배기가스정화부재와;an exhaust gas purifying member located at the upper or lower part of the chimney so that the washing water supplied from the washing collecting water member is sprayed to remove harmful substances contained in the exhaust gas;

상기 배기가스정화부재를 거치면서 유해물질이 함유된 세척수를 세척수집수부재로 회수시켜 줄 수 있도록 하는 회수부로 구성된 것을 특징으로 하는 것이다.It is characterized in that it is composed of a recovery unit that allows the washing water containing harmful substances to be recovered to the washing collection water member while passing through the exhaust gas purification member.

또한, 상기 세척수집수부재는 세척수가 집수될 수 있도록 하는 제1집수조 내부 중간지점에 세척수가 흐를수 있는 통공을 갖춘 받침판을 갖추고, 상기 받침판 상면에 세척수내에 함유된 유해물질을 걸러줄 수 있는 자갈과 모래가 적층되는 유해물질제거부로 구성된 제1집수부와;In addition, the washing water collection member is equipped with a support plate having a through hole through which the washing water can flow at a midpoint inside the first water collection tank that allows the washing water to be collected, and gravel capable of filtering harmful substances contained in the washing water on the upper surface of the support plate and a first water collecting unit comprising a hazardous material removal unit on which sand and sand are stacked;

상기 제1집수조의 하단부와 연결된 공급관의 선단부에 제1집수부를 거치면서 1차로 세척이 완료된 세척수가 거치도록 하여 걸러지지 않은 미세먼지 등을 걸러줄 수 있도록 하는 걸름필터를 갖추고, 상기 걸름필터의 직 하부에는 걸름필터를 거친 세척수가 담수될 수 있도록 하고, 담수된 세척수는 pH값 측정을 통한 CaO양 조절로 세척수의 Ca(OH)2 농도를 포화상태로 유지하여 세척수로 재사용되도록 하는 제2집수조로 구성된 제2집수부로 이루어진 것을 특징으로 하는 것이다.A filtering filter is provided at the tip of the supply pipe connected to the lower end of the first water collection tank to filter out fine dust, etc. that have not been filtered by passing the washing water that has been first washed through the first water collecting portion. A second water collection tank that allows the washing water that has passed through the filtration filter to be freshly stored in the direct lower part, and the fresh water is reused as washing water by maintaining the Ca(OH)2 concentration of the washing water in a saturated state by controlling the amount of CaO by measuring the pH value. It is characterized in that it consists of a second water collecting part consisting of.

또한, 상기 배기가스정화부재는 상,하면에 개방된 상태에서 내부에 배기가스정화부가 위치하도록 하는 외통을 갖추고, 상기 외통의 하단부로 갈수록 좁아지도록 경사지게 연장되어 굴뚝의 상단부 외주연에 긴밀히 끼워질 수 있도록 하는 고정관체로 구성된 외통부와;In addition, the exhaust gas purifying member has an outer cylinder that allows the exhaust gas purification unit to be located inside in an open state on the upper and lower surfaces, and extends obliquely to become narrower toward the lower end of the outer cylinder, so that it can be closely fitted to the outer periphery of the upper end of the chimney. And an outer cylinder consisting of a fixed tube body to make it;

상기 외통부의 내부 상단에 위치하여 공급관으로부터 공급되는 세척수가 분사되어 굴뚝을 통해 대기중으로 배출되는 배기가스내에 함유되어 있는 유해물질을 제거시켜 주는 배기가스정화부와;an exhaust gas purifying unit located at the upper end of the inner part of the outer cylinder to remove harmful substances contained in the exhaust gas discharged into the atmosphere through the chimney by spraying the washing water supplied from the supply pipe;

상기 배기가스정화부를 거치면서 배기가스내에 함유되어 있는 유해물질을 제거시켜 준 세척수를 집수시켜 주는 세척수받침부로 구성된 것을 특징으로 하는 것이다.It is characterized in that it is composed of a washing water receiving unit that collects washing water that has removed harmful substances contained in the exhaust gas while passing through the exhaust gas purification unit.

또한, 상기 배기가스정화부는 상,하 길이 방향으로 개방되어 세척수가 관통할 수 있도록 하는 다수개의 관통구를 갖춘 관체와;In addition, the exhaust gas purifying unit is opened in the vertical direction up and down, the pipe body having a plurality of through-holes through which the washing water can pass;

상기 관체의 상단부에 공급관과 연결되어 세척수를 분사시켜 줄 수 있도록 하는 세척수분사부와;a washing water spraying unit connected to a supply pipe at the upper end of the tube to spray washing water;

상기 관체에 갖추어진 관통구내에 위치하여 직류고전압에 의한 코로나 방전으로 음이온을 발생시키면 분진 및 다이옥신입자와 기체분자들이 음이온으로 대전되어 그라운드된 관통구의 내벽(양극)으로 이동시켜 이를 세척수로 제거하도록 하는 음이온발생기로 구성된 것을 특징으로 하는 것이다.When anions are generated by corona discharge by direct current high voltage located in the through hole provided in the tube, dust and dioxin particles and gas molecules are charged with negative ions and move to the inner wall (anode) of the grounded through hole to remove them with washing water It is characterized in that it is composed of an anion generator.

또한, 상기 관체내에 갖추어지는 관통구는 세척수와의 접촉면적을 최대한 넓혀주기 위하여 육각모양을 갖도록 하는 것을 특징으로 하는 것이다.In addition, the through hole provided in the tube body is characterized in that it has a hexagonal shape in order to maximize the contact area with the washing water.

또한, 상기 육각모양은 120°의 간격으로 3등분된 브라켓에 구획벽의 양측 끝단부분을 각각 결합시켜 주므로서 이루어지도록 한 것을 특징으로 하는 것이다.In addition, the hexagonal shape is characterized in that it is made by coupling both ends of the partition wall to the brackets divided into 3 equal parts at intervals of 120°.

또한, 상기 관체의 상,하단부 외주연에 고정된 고정브라켓과, 외통의 내주면에 고정된 지지브라켓을 스프링으로 탄지되는 고정핀에 의해 고정결합 되도록 한 것을 특징으로 하는 것이다.In addition, it is characterized in that the fixing bracket fixed to the outer periphery of the upper and lower parts of the tube body and the support bracket fixed to the inner circumferential surface of the outer cylinder are fixedly coupled by a fixing pin supported by a spring.

또한, 상기 음이온발생기는 관체 내부에 갖추어진 각각의 관통구 내부에 중앙에 길이 방향으로 음극관을 갖추고, 상기 음극관에 수평되게 연결된 음극연결관 선단부에 음이온발생전극으로 구성된 것을 특징으로 하는 것이다. In addition, the negative ion generator is characterized in that it is equipped with a cathode tube in the longitudinal direction in the center inside each through hole provided in the inside of the tube, and is characterized in that it is composed of an anion generating electrode at the front end of the cathode connector horizontally connected to the cathode tube.

또한, 상기 세척수받침부는 고정관체의 내주연에 갖추어져 배기가스정화부를 통과한 세척수가 집수될 수 있도록 하되, 세척수받침부의 내측 상면이 굴뚝의 상면에 씌워져 있는 굴뚝지붕 내측에까지 연장되도록 하여 굴뚝지붕으로 떨어지는 세척수가 굴뚝 내부로 흐르지 않고, 세척수받침부에 집수가 이루어질 수 있도록 한 것을 특징으로 하는 것이다.In addition, the washing water receiving part is provided on the inner periphery of the fixed pipe body so that the washing water that has passed through the exhaust gas purification unit can be collected, and the inner upper surface of the washing water receiving part extends to the inside of the chimney roof covered on the upper surface of the chimney so that it falls on the chimney roof. It is characterized in that the washing water does not flow into the chimney, and water can be collected in the washing water receiving part.

또한, 상기 세척수받침부에 집수된 세척수가 세척수집수부재로 회수되도록 하는 회수부는 세척수받침부의 하단 일측에서 시작하여 지상에 설치되는 세척수집수부재의 제1집수부로 세척수가 회수되도록 관으로 연결된 회수관과; 상기 회수관의 지상부 구간에 설치하여 정화된 세척수를 굴뚝 상단부로 끌어 올리는데 필요한 전력에너지를 최대한 절약하기 위하여 가동되는, '순환수의 낙차이용수차'로 구성된 것을 특징으로 하는 것이다.In addition, a recovery unit for recovering the washing water collected in the washing water receiving unit to the washing collecting water member is connected by a pipe so that the washing water is recovered to the first collecting unit of the washing water collecting member installed on the ground starting from one side of the lower end of the washing water receiving unit. recovery pipe; It is characterized in that it is composed of a 'water drop using the circulating water drop' installed in the above-ground section of the recovery pipe and operated to maximize the electric energy required to raise the purified washing water to the upper end of the chimney.

다만 배기가스정화부재가 굴뚝하부에 위치할 경우에는, 낙차가 없으므로 수차는 설치하지 않는다. However, when the exhaust gas purifying member is located at the bottom of the chimney, the water wheel is not installed because there is no drop.

본 발명은 화력발전소의 연료나 소각로의 쓰레기 소각 과정에서 발생된 미세먼지, SOx, NOx, 다이옥신 등의 유해 오염물질을 함유하고 있는 배기가스가 일련의 1차 정화과정을 거친 다음, 해당 시설의 마지막 배출 구간인 굴뚝의 상부 또는 하부에서 이 배기가스를 대상으로 전기집진, 습식세정 및 화학반응기술 등, 세 가지 정화기술을 물 순환 세척과정에 통합적, 효율적으로 적용함으로써 더욱 깨끗해진 배기가스를 대기 중으로 방출시키는, 대기오염 개선을 위한 마지막 보완수단이 되며, 일련의 1차 정화과정이 없는 경우에 본 발명에서 제시한 정화장치의 단독 설치-운영도*?*하나의 대안으로 검토해 볼 수 있는*?*것이다. According to the present invention, exhaust gas containing harmful pollutants such as fine dust, SOx, NOx, and dioxin generated during the incineration of fuel in thermal power plants or waste incinerators undergoes a series of primary purification processes, and then at the end of the facility. In the upper or lower part of the chimney, which is the discharge section, three purification technologies, such as electrostatic precipitation, wet cleaning, and chemical reaction technology, are integrated and efficiently applied to the exhaust gas in the water cycle cleaning process, so that the cleaner exhaust gas is released into the atmosphere. It is the last supplementary means for air pollution improvement, and when there is no series of primary purification processes, the independent installation-operation diagram of the purification device presented in the present invention *?* can be considered as an alternative *? *will be.

또한, 기존 굴뚝을 이용하여 비교적 저렴한 비용으로 배기가스를 정화시킬 수 있는 것이다.In addition, it is possible to purify the exhaust gas at a relatively low cost using an existing chimney.

또한, 순환수의 낙차를 이용하여 수차를 가동함으로써 정화장치를 운영하는 전기에너지를 최소화 할 수 있는 것이다.In addition, it is possible to minimize the electrical energy for operating the purification device by operating the water wheel using the fall of the circulating water.

또한, 세척수를 순환시키므로 물의 사용량을 최소화 할 수 있는 것이다.In addition, since the washing water is circulated, the amount of water used can be minimized.

또한, 세척수집수부재의 제2집수조에서 측정된 pH값에 따라 Ca(OH)2, NaOH용액을 투입하여 세척수의 pH를 조절하여 CaO의 양을 조절함으로써 Ca(OH)2의 농도를 포화상태로 유지하면 Ca고형물의 정화 효과를 높일수 있는 효과가 있는 것이다.In addition, according to the pH value measured in the second water collecting tank of the washing water collection member, Ca(OH)2 and NaOH solution are added to adjust the pH of the wash water to adjust the amount of CaO, so that the concentration of Ca(OH)2 is saturated. If maintained at this level, there is an effect that can enhance the purification effect of Ca solids.

또한, 배기가스정화부재를 굴뚝하단부 지상에 설치하면, 배기가스정화부재의 규모(직경과 높이)를 크게 키울 수 있어 집진효과를 극대화할 수 있으므로 좋은 장점이 된다.In addition, if the exhaust gas purification member is installed on the ground at the lower end of the chimney, the scale (diameter and height) of the exhaust gas purification member can be greatly increased, thereby maximizing the dust collection effect, which is a good advantage.

도 1 은 본 발명중 굴뚝상부 배기가스 정화장치의 구성을 개략적으로 나타낸 구성도.
도 2는 본 발명중 굴뚝하부 배기가스 정화장치의 구성을 개략적으로 나타낸 구성도.
도 3 는 본 발명중 세척수집수부재의 구성을 나타낸 단면도.
도 4 은 본 발명중 배기가스정화부재의 구성을 나타낸 단면도.
도 5 는 본발명중 배기가스정화부의 구성을 나타낸 평면도.
도 6 는 본 발명중 배기가스정화부의 부분확대 평면도.
도 7 은 본 발명중 배기가스정화부의 부분확대 단면도.
도 8 은 본 발명중 다른 실시 예를 나타낸 부분확대도.1 is a configuration diagram schematically showing the configuration of a chimney upper exhaust gas purification device in the present invention.
Figure 2 is a configuration diagram schematically showing the configuration of the exhaust gas purification device under the chimney in the present invention.
Figure 3 is a cross-sectional view showing the configuration of the washing collection water member in the present invention.
4 is a cross-sectional view showing the configuration of an exhaust gas purifying member in the present invention.
5 is a plan view showing the configuration of an exhaust gas purification unit in the present invention.
6 is a partially enlarged plan view of an exhaust gas purification unit in the present invention.
7 is a partially enlarged cross-sectional view of an exhaust gas purification unit in the present invention.
8 is a partial enlarged view showing another embodiment of the present invention.

이하, 첨부된 도면에 의해 본 발명의 실시예를 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

도 1 은 본 발명이 적용된 배기가스 정화장치의 개략적인 구성도로서, 본 발명인 배기가스 정화장치는 세척수집수부재(100)와, 굴뚝(1)의 상단부분에 위치하여 상기 세척수집수부재로부터 공급된 세척수가 분사되어 배기가스내에 함유되어있는 유해물질을 제거시켜 줄 수 있도록 하는 배기가스정화부재(200)와, 상기 배기가스정화부재를 거치면서 유해물질이 함유된 세척수를 세척수집수부재로 회수시켜 줄 수 있도록 하는 회수부(300)로 구분된다.1 is a schematic configuration diagram of an exhaust gas purification device to which the present invention is applied, wherein the exhaust gas purification device according to the present invention is located at the upper end of the washing collection water member 100 and the chimney 1, from the cleaning collection water member The exhaust gas purifying member 200 that allows the supplied washing water to be sprayed to remove harmful substances contained in the exhaust gas, and the washing water containing harmful substances while passing through the exhaust gas purifying member is used as a washing collection water member. It is divided into a recovery unit 300 that can be recovered.

도2는 도3에서 배기가스 정화부재의 위치가 굴뚝상부에서 굴뚝하부로 바뀐점을 보여준다.FIG. 2 shows a point in FIG. 3 that the position of the exhaust gas purification member is changed from the upper part of the chimney to the lower part of the chimney.

상기 세척수집수부재(100)는 도 3 에 도시된 바와 같이 회수부로부터 회수되는 세척수내에 함유되어 있는 유해물질을 제거시켜 주는 제1집수부(110)와, 상기 제1집수부를 거치면서 제거되지 않은 미세먼지 등을 제거시켜 주는 제2집수부(120)로 구성된다.As shown in FIG. 3 , the washing collecting water member 100 includes a first collecting unit 110 that removes harmful substances contained in the washing water recovered from the collecting unit, and the first collecting unit is removed while passing through the first collecting unit. It is composed of a second collecting unit 120 that removes fine dust and the like that have not been removed.

상기 제1집수부(110)는 세척수가 집수될 수 있도록 하는 제1집수조(111)를 갖추되, 상기 제1집수조의 내부 중간지점에 세척수가 흐를수 있는 통공(112a)을 갖춘 받침판(112)을 갖추고, 상기 받침판 상면에 세척수내에 함유된 유해물질을 걸러줄 수 있는 자갈(113a)과 모래(113b)가 적층되는 유해물질제거부(113)를 적층시켜 준다.The first water collecting unit 110 includes a first water collecting tank 111 through which the washing water can be collected. and, on the upper surface of the support plate, a hazardous substance removal unit 113 in which gravel (113a) and sand (113b) capable of filtering harmful substances contained in the washing water is laminated.

이때, 상기 유해물질제거부의 상부에는 스크류(140)를 설치하여 제1집수조(111)의 상부 일측으로부터 공급되는 생석회(CaO)가 제1집수조(111) 전면으로 골고루 펼쳐질 수 있도록 하여 Ca(OH)2의 농도가 포화되도록 하는 것으로서, 상기 생석회(CaO)는 계속해서 공급시켜 주는 것이 아니고, 주기적으로 공급시켜 주면 되는 것이고, 상기 제1집수조(111)의 상부에는 회수부(300)의 회수관(300) 끝단부분이 위치하여 회수되는 세척수가 유해물질제거부의 상면으로 분사될 수 있도록 한다.At this time, a screw 140 is installed on the upper part of the harmful substance removal unit so that the quicklime (CaO) supplied from the upper side of the first water collecting tank 111 can be spread evenly to the front of the first water collecting tank 111, so that Ca(OH) ) 2 to be saturated, the quicklime (CaO) is not continuously supplied, but is supplied periodically, and the recovery pipe of the recovery unit 300 is located in the upper part of the first water collection tank 111 . (300) The tip is positioned so that the recovered washing water can be sprayed onto the upper surface of the hazardous substance removal unit.

또한, 상기 제2집수부(120)는 제1집수조(111)의 하단부와 연결된 공급관(130)의 선단부에 제1집수부를 거치면서 1차로 세척이 완료된 세척수가 거치도록 하여 걸러지지 않은 미세먼지 등을 걸러줄수 있도록 하는 걸름필터(121)와, 상기 걸름필터의 직 하부에는 걸름필터를 거친 세척수가 담수될 수 있도록 하고, 상기 걸름필터의 직 하부에는 걸름필터를 거친 세척수가 담수될 수 있도록 하고, 담수된 세척수는 pH를 측정하여 그 값에 따라 Ca(OH)2, NaOH용액을 투입하여 세척수의 pH값 조절을 통한 CaO의 양을 조절함으로써, 세척수의 Ca(OH)2 농도를 포화상태로 유지하여 세척수로 재사용할 수 있도록 하는 기능을 갖춘 제2집수조(122)로 구성된다.In addition, the second water collecting unit 120 passes through the first water collecting unit at the front end of the supply pipe 130 connected to the lower end of the first water collecting tank 111 so that the washing water that has been washed first passes through the unfiltered fine dust. The filtering filter 121 for filtering the back, the washing water that has passed through the filtering filter can be freshly received at the lower part of the filter, and the washing water that has passed through the filtering filter can be freshly received at the lower part of the filtering filter. , by measuring the pH of the freshwater wash water and adding Ca(OH)2 and NaOH solutions according to the values to adjust the amount of CaO through adjusting the pH value of the wash water, the Ca(OH)2 concentration of the wash water is brought to a saturated state. It consists of a second water collecting tank 122 having a function to maintain and reuse the washing water.

이때, 상기 공급관(130)에는 걸름필터용 펌프(131)를 갖추어 제1집수조(111)내에 집수되어 있는 세척수가 걸름필터(121)로 원활하게 공급될 수 있도록 한다.At this time, the supply pipe 130 is equipped with a filtration filter pump 131 so that the washing water collected in the first water collection tank 111 can be smoothly supplied to the filtration filter 121 .

그리고, 상기 제2집수부를 구성하고 있는 제2집수조(122) 하단부 일측과 굴뚝(1)의 상단부분에 갖추어진 배기가스정화부재(200)를 공급관(130a)으로 연결시켜 깨끗이 세척되어 제2집수조(122)내에 담수되어 있는 세척수가 배기가스정화부재(200)로 공급이 이루어질 수 있도록 하는 것으로서, 이때 상기 공급관(130a)에는 공급펌프(131a)가 장착되어 세척수가 공급될 수 있도록 한다.Then, the exhaust gas purifying member 200 provided at the lower end of the second water collecting tank 122 constituting the second water collecting unit and the upper end of the chimney 1 is connected to the supply pipe 130a to be cleaned and cleaned to the second The washing water stored in the water collecting tank 122 can be supplied to the exhaust gas purifying member 200. At this time, the supply pipe 130a is equipped with a supply pump 131a so that the washing water can be supplied.

또한, 상기 배기가스정화부재(200)는 도 4 에 도시된 바와 같이 굴뚝(1)의 상단부 외주연이 끼움 결합되는 외통부(210)와, 상기 외통부의 내부 상단에 위치하여 공급관(130a)으로부터 공급되는 세척수가 분사되어 굴뚝을 통해 대기중으로 배출되는 배기가스내에 함유되어 있는 유해물질을 제거시켜 주는 배기가스정화부(220)와, 상기 배기가스정화부를 거치면서 배기가스내에 함유되어 있는 유해물질을 제거시켜 준 세척수를 집수시켜 주는 세척수받침부(230)로 구성된다.In addition, as shown in FIG. 4 , the exhaust gas purifying member 200 includes an outer cylinder part 210 to which the outer periphery of the upper end of the chimney 1 is fitted, and is located at the inner upper end of the outer cylinder and is supplied from a supply pipe 130a. Exhaust gas purification unit 220 that removes harmful substances contained in the exhaust gas discharged into the atmosphere through the chimney by spraying the washing water, and removing harmful substances contained in the exhaust gas while passing through the exhaust gas purification unit It is composed of a washing water receiving part 230 that collects the washed water.

상기 외통부(210)는 상,하면에 개방된 상태에서 내부에 배기가스정화부가 위치하도록 하는 외통(211)을 갖추고, 상기 외통의 하단부로 갈수록 좁아지도록 경사지게 연장되어 굴뚝(1)의 상단부 외주연에 긴밀히 끼워질 수 있도록 하는 고정관체(212)로 구성된다.The outer cylinder 210 is provided with an outer cylinder 211 for positioning the exhaust gas purifying unit therein in an open state on the upper and lower surfaces, and extends obliquely toward the lower end of the outer cylinder to the outer periphery of the upper end of the chimney (1). It is composed of a fixed tube body 212 that can be closely fitted.

또한, 도4에 도시된 바와 같이 상기 외통(211)내측에 위치한 배기가스정화부(220)는 상,하 길이 방향으로 개방되어 세척수가 관통할 수 있도록 하는 다수개의 관통구(222)을 갖춘 관체(221)와, 상기 관체의 상단부에 공급관(130a)와 연결되어 세척수를 분사시켜 줄 수 있도록 하는 세척수분사부(223)와, 상기 관체에 갖추어진 관통구내에 위치하여 음이온을 발생시켜 관통구의 내벽에 부착된 이물질을 제거시켜 줄 수 있도록 하는 음이온발생기(224)로 구성된다.In addition, as shown in FIG. 4 , the exhaust gas purifying unit 220 located inside the outer cylinder 211 is opened in the vertical direction in the vertical direction to allow the washing water to pass therethrough. 221, a washing water spraying unit 223 connected to the supply pipe 130a at the upper end of the tube to spray washing water, and a through hole provided in the tube to generate negative ions to generate negative ions on the inner wall of the through hole It is composed of an anion generator 224 that can remove foreign substances attached to the .

상기 관체내에 갖추어지는 관통구(222)는 세척수와의 접촉면적을 최대한 넓혀주기 위하여 육각모양을 갖도록 설계되어 있는 바, 관통구(222)를 관체(221)내부에 육각모양을 갖도록 하는 격벽에 의해 일체로 형성될 수도 있고, 도 8 에 도시된 바와 같이 120°의 간격으로 3등분된 브라켓(220a)에 구획벽(220b)을 결합시켜 주므로서 육각의 모양이 갖추어지도록 하여 사용할 수도 있는 것이다.The through hole 222 provided in the tube body is designed to have a hexagonal shape in order to maximize the contact area with the washing water. It may be integrally formed by the above, or by coupling the partition wall 220b to the brackets 220a divided into three equal parts at intervals of 120° as shown in FIG. 8, it may be used in a hexagonal shape.

이때, 상기 관체(221)의 상,하단부 외주연에 고정된 고정브라켓(500)과 외통(211)의 내주면에 고정된 지지브라켓(510)을 스프링(520)으로 탄지되는 고정핀에 의해 고정결합 될 수 있도록 한다.At this time, the fixing bracket 500 fixed to the outer periphery of the upper and lower ends of the tube body 221 and the support bracket 510 fixed to the inner circumferential surface of the outer cylinder 211 are fixedly coupled by a fixing pin supported by a spring 520 . make it possible

또한, 상기 세척수분사부(223)는 관체(221)의 상면에 위치하도록 하여 공급관(130a)으로부터 공급되는 세척수가 관체에 갖추어진 다수개의 관통구(222)로 세척수가 분사될 수 있도록 하는 것이다.In addition, the washing water spray unit 223 is positioned on the upper surface of the pipe body 221 so that the washing water supplied from the supply pipe 130a can be sprayed into the plurality of through holes 222 provided in the pipe body.

그리고, 상기 음이온발생기(224)는 관체(221) 내부에 갖추어진 각각의 관통구(222) 내부에 중앙에 길이 방향으로 음극관(224a)을 갖추고, 상기 음극관에 수평되게 연결된 음극연결관(224b) 선단부에 음이온발생전극(224c)을 갖추어준다.In addition, the negative ion generator 224 is provided with a cathode tube 224a in the longitudinal direction at the center inside each through hole 222 provided in the tube body 221, and a cathode connection tube 224b horizontally connected to the cathode tube. An anion generating electrode 224c is provided at the tip.

이때, 상기 음극관과 음극연결관 외주연에는 절연체(225)가 도포되어 음이온 전극이 외부로 방출되지 않도록 하는 것이고, 음이온발생전극이 갖추어진 음극연결관(224b)은 육각모양을 갖고 있는 관통구(222)의 각면에 골고루 분산될수 있도록 하기 위하여 음극관(224a)의 외주연에 일정한 간격을 갖도록 갖추어진다.At this time, an insulator 225 is applied to the outer periphery of the cathode tube and the cathode connector to prevent the anion electrode from being emitted to the outside, and the cathode connector tube 224b equipped with an anion generating electrode has a hexagonal through hole ( In order to be evenly distributed on each surface of the cathode tube (224a), it is provided with a certain interval on the outer periphery of the cathode tube (224a).

또한, 상기 각각의 관통구내에 갖추어지는 음극관(224a)은 관체(221) 상,하부에 위치하는 음극고정틀(240)에 고정된 브라켓(241)에 의해 연결애자(243)로 인해 고정결합되고, 상기 음극고정틀(240)은 각각의 모서리 부분을 고정볼트에 의해 관체(221)와 결합 고정될 수 있도록 하는 것이다.In addition, the cathode tube 224a provided in each of the through holes is fixedly coupled due to the connecting insulator 243 by the bracket 241 fixed to the cathode fixing frame 240 located on the upper and lower portions of the tube body 221, The cathode fixing frame 240 is to be coupled and fixed to the tube body 221 by fixing bolts to the respective corners.

또한, 세척수받침부(230)는 고정관체(212)의 내주연에 갖추어져 배기가스정화부를 통과한 세척수가 집수될 수 있도록 하는 것으로서, 세척수받침부의 내측 상면이 굴뚝(1)의 상면에 씌워져 있는 굴뚝지봉(2) 내측에까지 연장되도록 하여 굴뚝지붕(2)으로 떨어진 세척수가 굴뚝 내부로 흐르지 않고, 세척수받침부에 집수가 이루어질 수 있도록 하는 것이다.In addition, the washing water receiving unit 230 is provided on the inner periphery of the fixed pipe body 212 so that the washing water passing through the exhaust gas purification unit can be collected, and the inner upper surface of the washing water receiving unit is covered with the upper surface of the chimney (1). This is to extend to the inside of the rod (2) so that the washing water that has fallen onto the chimney roof (2) does not flow into the chimney and collects water in the washing water receiving part.

그리고, 상기 회수부(300)는 세척수받침부(230)의 하단 일측에 일단이 연결되고, 타단은 제1집수부(110)에 위치하도록 관으로 연결시켜 세척수받침부내에 집수되는 세척수가 자연 배수가 이루어질 수 있도록 하는 것이다.In addition, one end of the recovery unit 300 is connected to one side of the lower end of the washing water receiving unit 230 , and the other end is connected to a pipe to be located in the first water collecting unit 110 , so that the washing water collected in the washing water receiving unit is naturally drained. is to make it happen.

상기와 같은 구성으로 하는 본 발명인 굴뚝 배기가스 정화장치는 제1집수부(110)내에 세척을 위한 물을 담아주게 되면 유해물질제거부(113)인 자갈(113a)과 모래(113b)를 통과하게 되면서 물에 함유되어 있는 이물질을 걸러주게 되고, 이물질이 걸러진 세척수는 받침판(112) 하부에 위치하게 되는 제1집수조(111)내에 집수가 이루어지게 된다.In the chimney exhaust gas purification apparatus of the present invention having the above configuration, when water for washing is put in the first collecting part 110, the gravel 113a and the sand 113b, which are the harmful substances removing part 113, pass through. As a result, foreign substances contained in the water are filtered out, and the washing water from which the foreign substances are filtered is collected in the first water collecting tank 111 located under the support plate 112 .

이때, 스크류(140)에 생석회(CaO)를 투입시켜 제1집수조(111) 전면으로 골고루 펼쳐질 수 있도록 하므로서, 공급되는 세척수에 생석회가 혼합되어 Ca(OH)2의 농도가 포화될 수 있도록 한다.At this time, quicklime (CaO) is put into the screw 140 so that it can be evenly spread over the front of the first water collecting tank 111, so that the quicklime is mixed with the supplied washing water to saturate the concentration of Ca(OH)2.

상기와 같이 제1집수조내에 담수된 세척수는 걸름필터용 펌프(131)에 의해 공급관(130)과 연결된 제2집수조(122)의 상부에 갖추어진 걸름필터(121)를 거쳐 제1집수조에 갖추어진 유해물질제거부(113)에서 제거시켜 주지 못한 미세한 입자의 분진 및 유해물질들을 재차 걸러주어 순수한 세척수가 제2집수조(122)내에 집수가 이루어질 수 있도록 한다.As described above, the washing water freshly watered into the first water collecting tank passes through the filtering filter 121 provided on the upper part of the second water collecting tank 122 connected to the supply pipe 130 by the filtering pump 131 and is provided in the first water collecting tank. Fine particles of dust and harmful substances that have not been removed by the hazardous substance removal unit 113 are filtered again so that pure washing water can be collected in the second water collecting tank 122 .

그리고, 상기 제2집수조(122)내에 집수된 세척수는 공급펌프(131a)에 의해 공급관(130a)를 거쳐 굴뚝(1) 상단부에 갖추어진 배기가스정화부(220)인 관체(221) 상면에 위치하고 있는 세척수분사부(223)로 공급되는 중간 과정에 외통 하단부에 설치된 급수가압펌프를 가동하여 세척수의 압력을 높힌 후 하부로 분사가 이루어지게 되는 것이고, 상기 분사되는 세척수는 관체(221)내에 갖추어진 다수개의 관통구(222)를 통해 하부로 떨어지게 되는데, 이때 굴뚝(1)을 통해 올라와 관체(221)내에 갖추어진 관통구(222)를 통해 상승하는 배기가스내에 함유되어 있는 분진과 다이옥신과 유해가스를 세척시켜 주어 순수한 배기가스만이 관체(221)를 통과하여 대기중으로 방출되는 것이고, 세척수에 의해 걸러진 분진과 다이옥신 및 유해물질들은 세척수와 함께 하부로 떨어져 세척수받침부(230)내에 집수가 이루어지게 되는 것이다.And, the washing water collected in the second water collecting tank 122 is located on the upper surface of the pipe body 221, which is the exhaust gas purification unit 220 equipped at the upper end of the chimney 1, through the supply pipe 130a by the supply pump 131a. In the middle process of supplying to the washing water spraying unit 223 located in the outer cylinder, the water pressure pump installed at the lower end of the outer cylinder is operated to increase the pressure of the washing water, and then the washing water is sprayed to the lower part, and the washing water to be sprayed is provided in the tube body 221 . It falls to the lower part through a plurality of through-holes 222. At this time, it ascends through the chimney 1 and rises through the through-hole 222 provided in the tube body 221. Dust, dioxins, and harmful gases contained in the exhaust gas. Only the pure exhaust gas passes through the tube body 221 and is discharged into the atmosphere by washing, and the dust, dioxins and harmful substances filtered by the washing water fall to the bottom together with the washing water and collect water in the washing water receiving part 230. will become

그리고, 상기 관체(221)에 갖추어진 관통구(222)내에 위치하고 있는 음이온발생기(224)의 음극관(224a)을 타고 흐르는 직류고전압은 음극연결관(224b) 선단부에 갖추어진 음이온발생전극(224c)을 통해 육각모양을 갖고 있는 관통구(222) 벽면으로 발산되어 전기적인 방법으로 분진과 다이옥신 입자 및 기체분자를 대전시켜 대전된 입자를 전기적으로 벽면으로 이동시켜 물로 세척하는 것이다. And, the DC high voltage flowing through the cathode tube 224a of the anion generator 224 located in the through hole 222 provided in the tube body 221 is an anion generating electrode 224c provided at the tip of the cathode connection tube 224b. It is radiated to the wall surface of the through hole 222 having a hexagonal shape through an electric method to charge dust, dioxin particles, and gas molecules, thereby electrically moving the charged particles to the wall surface and washing with water.

이 과정에서 이 입자들은 음이온 발생장치와 벽면(Ground : 0 Volt) 사이의 전기장에서 (-)로 대전이 일어나므로 벽면 Ground 된 0 Volt 쪽으로 이동하여 벽면을 타고 흐르는 CaO 용액 속으로 이동하여 제거된다.In this process, since these particles are charged to (-) in the electric field between the negative ion generator and the wall (ground: 0 Volt), they move toward the grounded 0 Volt on the wall and are removed by moving into the CaO solution flowing along the wall.

상기와 같이 세척수받침부로 집수된 세척수는 회수부(300)의 회수관을 통해 배출이 이루어지게 되는데, 이때 굴뚝 상단부에 세척용 물을 끌어 올리는 전력에너지를 최대한 절감시키기 위한 방안으로 낙차 이용 수차(水車)를 운영한다. 낙차를 이용하는 수차와 공급수 펌프, 펌프모터는 같은 축을 이용하여 전력을 절약하게 함으로써 운영전력을 절감할 수 있다.As described above, the washing water collected by the washing water receiving part is discharged through the recovery pipe of the recovery part 300. At this time, as a method to maximize the energy saving of pulling up the washing water to the upper part of the chimney, the water wheel using the drop ) is operated. The water wheel using the drop, the feed water pump, and the pump motor use the same shaft to save power, thereby saving operating power.

배기가스정화부재가 굴뚝하부에 위치할 경우 수차는 낙차가 없으므로 고려하지 않는다.If the exhaust gas purifying member is located at the bottom of the chimney, the aberration is not considered because there is no drop.

이와 함께 회수부를 통해 회수되는 분진과 다이옥신 및 유해물질이 함유된 세척수는 다시 제1집수조(111)로 집수되어 전자와 같은 방법에 의해 세척수를 깨끗하게 세척시켜 준 상태에서 배기가스정화부로 공급시켜 주게 되는 것이다.In addition, the washing water containing dust, dioxins, and harmful substances recovered through the recovery unit is collected again into the first water collection tank 111 and is supplied to the exhaust gas purification unit in a state in which the washing water is cleaned by the same method as the former. will be.

100:세척수집수부재 110:제1집수부
120:제2집수부 113:유해물질제거부
200:배기가스정화부재 210:외통부
220:배기가스정화부 230:세척수받침부
300:회수부100: washing collection member 110: first collection unit
120: second collection unit 113: harmful substance removal unit
200: exhaust gas purifying member 210: outer cylinder
220: exhaust gas purification unit 230: washing water receiving unit
300: recovery unit

Claims (10)

세척수내에 함유되어 있는 유해물질을 걸러줄 수 있도록 하는 세척수집수부재와;
굴뚝의 상단 또는 하단부분에 위치하여 상기 세척수집수부재로부터 공급된 세척수가 분사되어 배기가스내에 함유되어있는 유해물질을 제거시켜 줄 수 있도록 하는 배기가스정화부재와;
상기 배기가스정화부재를 거치면서 유해물질이 함유된 세척수를 세척수집수부재로 회수시켜 줄 수 있도록 하는 회수부로 구성된 것을 특징으로 하는 굴뚝 배기가스 정화장치.
a washing collection water member for filtering out harmful substances contained in the washing water;
an exhaust gas purifying member located at the upper end or lower end of the chimney so that the washing water supplied from the washing collecting water member is sprayed to remove harmful substances contained in the exhaust gas;
and a recovery unit configured to recover the washing water containing harmful substances to the washing collection water member while passing through the exhaust gas purification member.
 제 1 항에 있어서,
상기 세척수집수부재는 세척수가 집수될 수 있도록 하는 제1집수조 내부 중간지점에 세척수가 흐를수 있는 통공을 갖춘 받침판을 갖추고, 상기 받침판 상면에 세척수내에 함유된 유해물질을 걸러줄 수 있는 자갈과 모래가 적층되는 유해물질제거부로 구성된 제1집수부와;
상기 제1집수조의 하단부와 연결된 공급관의 선단부에 제1집수부를 거치면서 1차로 세척이 완료된 세척수가 거치도록 하여 걸러지지 않은 미세먼지 등을 걸러줄수 있도록 하는 걸름필터를 갖추고, 상기 걸름필터의 직 하부에는 걸름필터를 거친 세척수가 담수될 수 있도록 하고, 담수된 세척수는 pH값 측정을 통한 CaO양 조절로, 세척수의 Ca(OH)2 농도를 포화상태로 유지하여 세척수로 재사용할 수 있도록 하는 제2집수조로 구성된 제2집수부로 이루어진 것을 특징으로 하는 굴뚝배기가스 정화장치.
The method of claim 1,
The washing water collection member is provided with a support plate having a through hole through which the washing water can flow at an intermediate point inside the first water collection tank allowing the washing water to be collected, and gravel and sand capable of filtering harmful substances contained in the washing water on the upper surface of the support plate a first collecting unit comprising a harmful substance removal unit on which is stacked;
A filtering filter is provided at the tip of the supply pipe connected to the lower end of the first water collection tank to filter out fine dust, etc. that have not been filtered by passing the washing water that has been first washed through the first water collecting portion. In the lower part, the washing water that has passed through the filtration filter can be freshened, and the fresh water is used to control the amount of CaO by measuring the pH value. A chimney exhaust gas purification device comprising a second water collecting unit composed of two water collecting tanks.
 제 1 항에 있어서,
상기 배기가스정화부재는 상,하면에 개방된 상태에서 내부에 배기가스정화부가 위치하도록 하는 외통을 갖추고, 상기 외통의 하단부로 갈수록 좁아지도록 경사지게 연장되어 굴뚝의 상단부 외주연에 긴밀히 끼워질 수 있도록 하는 고정관체로 구성된 외통부와;
상기 외통부의 내부 상단에 위치하여 공급관(130a)으로부터 공급되는 세척수가 분사되어 굴뚝을 통해 대기중으로 배출되는 배기가스내에 함유되어 있는 유해물질을 제거시켜 주는 배기가스정화부와;
상기 배기가스정화부를 거치면서 배기가스내에 함유되어 있는 유해물질을 제거시켜 준 세척수를 집수시켜 주는 세척수받침부로 구성된 것을 특징으로 하는 굴뚝 배기가스 정화장치.
The method of claim 1,
The exhaust gas purifying member has an outer cylinder for positioning the exhaust gas purifying unit inside in an open state on the upper and lower surfaces, and extends obliquely to become narrower toward the lower end of the outer cylinder so that it can be closely fitted to the outer periphery of the upper end of the chimney an outer cylinder composed of a fixed tubular body;
an exhaust gas purifying unit located at the upper end of the inner part of the outer cylinder to remove harmful substances contained in the exhaust gas discharged into the atmosphere through the chimney by spraying the washing water supplied from the supply pipe 130a;
and a washing water receiving unit that collects washing water from which harmful substances contained in the exhaust gas are removed while passing through the exhaust gas purification unit.
 제 3 항에 있어서,
상기 배기가스정화부는 상,하 길이 방향으로 개방되어 세척수가 관통할 수 있도록 하는 다수개의 관통구를 갖춘 관체와;
상기 관체의 상단부에 공급관과 연결되어 세척수를 분사시켜 줄 수 있도록 하는 세척수분사부와;
상기 관체에 갖추어진 관통구내에 위치하여 음이온을 발생시켜, 음이온으로 대전 된 분진 및 다이옥신, 기체분자들을 관통구의 내벽으로 이동시켜 이 물질들을 제거시켜 줄 수 있도록 하는 음이온발생기로 구성된 것을 특징으로 하는 굴뚝 배기가스 정화장치.
4. The method of claim 3,
The exhaust gas purifying unit is opened in the vertical direction up and down, and the pipe body having a plurality of through holes through which the washing water can pass;
a washing water spraying unit connected to a supply pipe at the upper end of the tube to spray washing water;
A chimney, characterized in that it is composed of an anion generator that is located in the through hole provided in the pipe body to generate negative ions, and move the negatively charged dust, dioxin, and gas molecules to the inner wall of the through hole to remove these substances. exhaust gas purifier.
 제 4 항에 있어서,
상기 관체내에 갖추어지는 관통구는 세척수와의 접촉면적을 최대한 넓혀주기 위하여 육각모양을 갖도록 하는 것을 특징으로 하는 굴뚝 배기가스 정화장치.
5. The method of claim 4,
The through-hole provided in the pipe body has a hexagonal shape in order to maximize the contact area with the washing water.
 제 5 항에 있어서,
상기 육각모양은 120°의 간격으로 3등분된 브라켓에 구획벽의 양측 끝단부분을 각각 결합시켜 주므로서 이루어지도록 한 것을 특징으로 하는 굴뚝 배기가스 정화장치.
6. The method of claim 5,
The chimney exhaust gas purification apparatus, characterized in that the hexagonal shape is made by coupling both ends of the partition wall to the brackets divided into three equal parts at intervals of 120°.
 제 4 항에 있어서,
상기 관체의 상,하단부 외주연에 고정된 고정브라켓과, 외통의 내주면에 고정된 지지브라켓을 스프링으로 탄지되는 고정핀에 의해 고정결합 되도록 한 것을 특징으로 하는 굴뚝 배기가스 정화장치.
5. The method of claim 4,
A chimney exhaust gas purification device, characterized in that fixed brackets fixed to the outer periphery of the upper and lower parts of the tube body and the support bracket fixed to the inner circumferential surface of the outer cylinder are fixedly coupled by a fixing pin supported by a spring.
 제 4 항에 있어서,
상기 음이온발생기는 관체 내부에 갖추어진 각각의 관통구 내부에 중앙에 길이 방향으로 음극관을 갖추고, 상기 음극관에 수평되게 연결된 음극연결관 선단부에 음이온발생전극으로 구성된 것을 특징으로 하는 굴뚝 배기가스 정화장치
5. The method of claim 4,
The negative ion generator is equipped with a cathode tube in the longitudinal direction at the center inside each through hole provided inside the tube body, and an anion generating electrode is configured at the tip of the cathode connector horizontally connected to the cathode tube.
 제 4 항에 있어서,
상기 세척수받침부는 고정관체의 내주연에 갖추어져 배기가스정화부를 통과한 세척수가 집수될 수 있도록 하되, 세척수받침부의 내측 상면이 굴뚝의 상면에 씌워져 있는 굴뚝지봉 내측에까지 연장되도록 하여 굴뚝지붕으로 떨어지는 세척수가 굴뚝 내부로 흐르지 않고, 세척수받침부에 집수가 이루어질 수 있도록 한 것을 특징으로 하는 굴뚝 배기가스 정화장치.
5. The method of claim 4,
The washing water receiving part is provided on the inner periphery of the fixed pipe body so that the washing water that has passed through the exhaust gas purification unit can be collected, and the washing water dripping down to the chimney roof is extended so that the inner upper surface of the washing water receiving part extends to the inside of the chimney pole covered on the upper surface of the chimney. A chimney exhaust gas purification device, characterized in that it does not flow into the chimney and collects water in the washing water receiving part.
 제1항에 있어서,
상기 회수부는 회수되는 세척수가 세척수받침부의 하단 일측에서 시작하여 지상에 설치되는 세척수 집수부재의 제1집수부로 회수되도록 관으로 연결된 회수관과;
상기 회수관의 지상부 구간에 설치하여, 정화시킨 세척수를 굴뚝 상단부에 끌어올려야할 경우에는 전력에너지를 최대한 절감시키기 위하여 가동되는 순환수의 낙차를 이용하는 수차로 구성된 것을 특징으로 하는 굴뚝 배기가스 정화장치.According to claim 1,
The recovery unit includes: a recovery pipe connected by a pipe so that the recovered washing water is recovered from the lower end of the washing water receiving part to the first collecting part of the washing water collecting member installed on the ground;
Chimney exhaust gas purification apparatus, characterized in that it is installed in the above-ground section of the recovery pipe and consists of a water wheel that uses the fall of the circulating water that is operated in order to save power energy as much as possible when the purified washing water needs to be raised to the upper end of the chimney.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192440A (en) * 1996-01-25 1997-07-29 Ishikawajima Harima Heavy Ind Co Ltd Exhaust gas treating device
KR200174941Y1 (en) * 1999-10-15 2000-03-15 김태진 Apparatus for preventing air pollution
JP3126819B2 (en) * 1992-07-31 2001-01-22 健一 中川 Wet electric dust collector
KR102055384B1 (en) * 2019-07-26 2019-12-12 박종호 A system for the prevention of fine dust in industrial facilities

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3126819B2 (en) * 1992-07-31 2001-01-22 健一 中川 Wet electric dust collector
JPH09192440A (en) * 1996-01-25 1997-07-29 Ishikawajima Harima Heavy Ind Co Ltd Exhaust gas treating device
KR200174941Y1 (en) * 1999-10-15 2000-03-15 김태진 Apparatus for preventing air pollution
KR102055384B1 (en) * 2019-07-26 2019-12-12 박종호 A system for the prevention of fine dust in industrial facilities

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