WO2020242074A1 - Unité de collecte de poussière de type humide et appareil de collecte de poussière de type humide l'utilisant - Google Patents

Unité de collecte de poussière de type humide et appareil de collecte de poussière de type humide l'utilisant Download PDF

Info

Publication number
WO2020242074A1
WO2020242074A1 PCT/KR2020/005947 KR2020005947W WO2020242074A1 WO 2020242074 A1 WO2020242074 A1 WO 2020242074A1 KR 2020005947 W KR2020005947 W KR 2020005947W WO 2020242074 A1 WO2020242074 A1 WO 2020242074A1
Authority
WO
WIPO (PCT)
Prior art keywords
dust collecting
washing water
inlet
unit
wet dust
Prior art date
Application number
PCT/KR2020/005947
Other languages
English (en)
Korean (ko)
Inventor
이장열
진해진
전성훈
Original Assignee
지디엠에코 주식회사
이장열
진해진
전성훈
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.)
Filing date
Publication date
Application filed by 지디엠에코 주식회사, 이장열, 진해진, 전성훈 filed Critical 지디엠에코 주식회사
Priority to CN202080046778.XA priority Critical patent/CN114269453A/zh
Publication of WO2020242074A1 publication Critical patent/WO2020242074A1/fr

Links

Images

Classifications

    • 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
    • B01D47/063—Spray cleaning with two or more jets impinging against each other

Definitions

  • the present invention relates to a wet type dust collection unit and a wet type dust collection device using the same, and more particularly, to a wet type dust collection unit that removes pollutants in a gas using washing water, and a wet type dust collection device using the same.
  • Dust collectors are largely classified into dry dust collectors and wet dust collectors depending on the dust collection method, and dry dust collectors remove pollutants by means of filters and electric dust collectors, and wet dust collectors use washing water to precipitate pollutants. Contaminants are removed in a manner
  • An example of a wet dust collecting device includes a device using the collision method of water molecules such as Korean Patent Publication No. 2018-0034551 (2018.03.26).
  • the problem to be solved by the present invention is to provide a wet dust collecting unit with improved efficiency of removing pollutants and a wet dust collecting device using the same.
  • an inlet through which pollutant gas mixed with pollutants and washing water are introduced together is formed at an upper end, and a mixing flow path extending downward from the inlet is formed, and the An upper unit including a plurality of blades provided in the mixing flow path to generate eddy currents in the polluted gas and the washing water introduced through the inlet; And a lower unit provided below the upper unit and having a receiving tank for receiving the mixed fluid dropped from the upper unit.
  • the mixing flow path may be formed such that the diameter decreases downward.
  • the plurality of blades may be inclined downward and extend.
  • the upper end of any blade among the plurality of blades is a part or lower end of the inclined surface of the adjacent blade so that the washing water falling vertically downward through the inlet is discharged from the upper unit after colliding with at least one of the plurality of blades. It may be formed to be located on the same vertical line as.
  • the plurality of blades may include N blades, and an angle between an upper end and a lower end of the N blades may be formed to be 360°/N or more.
  • the upper unit may further include a blade support shaft formed in the center of the mixing passage, and the plurality of blades may be formed to connect the blade support shaft and an inner surface of the mixing passage.
  • the upper end of the receiving tank includes an opening having a diameter wider than that of the lower end of the mixing flow path, and as the mixed fluid accommodated in the receiving tank exceeds the receiving capacity of the receiving tank, the mixed fluid accommodated in the receiving tank passes through the opening. It can be discharged to the outside of the receiving tank.
  • a wet dust collecting device for solving the above problems includes: a chamber; a gas inlet formed on one side of the chamber to introduce a contaminated gas mixed with a contaminant from the outside; and the gas inlet in the chamber.
  • a washing water injection unit provided adjacent to the washing water injection unit; a plurality of wet dust collecting units provided below the washing water injection unit in the chamber; a purifying gas inlet opening downwardly under the plurality of wet dust collecting units in the chamber;
  • a purification gas discharge pipe extending upward from the purification gas inlet to connect the purification gas discharge port exposed to the outside of the chamber, and the wet dust collecting unit includes an inlet through which pollutant gas mixed with pollutants and washing water are introduced together Is formed, the mixing flow path extending downward from the inlet, and the upper unit including a plurality of blades provided in the mixing flow path to generate a vortex in the polluted gas and the washing water introduced through the inlet and the upper
  • a lower unit provided at the lower portion of the unit and having a receiving tank for receiving the mixed fluid dropped from the upper unit.
  • the plurality of wet dust collecting units may be annularly disposed around the purification gas discharge pipe.
  • the plurality of wet dust collecting units is installed on the support plate so that the inlet is located on one surface of the support plate, so that the pollutant gas and the washing water introduced into the chamber can move to the lower portion of the support plate only through the plurality of wet dust collecting units.
  • FIG. 1 is a perspective view showing a wet dust collecting unit according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view showing a wet dust collecting unit according to an embodiment of the present invention.
  • FIG 3 is a side view showing a wet dust collecting unit according to an embodiment of the present invention.
  • FIG. 4 is a plan view showing a wet dust collecting unit according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view taken along line AA of FIG. 4.
  • FIG. 6 is a diagram schematically showing the configuration of a wet dust collector according to an embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional view taken along line BB of FIG. 6.
  • FIG. 8 is a schematic cross-sectional view taken along line CC of FIG. 6.
  • FIG. 1 is a perspective view showing a wet dust collecting unit according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view showing a wet dust collecting unit according to an embodiment of the present invention
  • Figure 3 is an embodiment of the present invention It is a side view showing a wet dust collecting unit according to
  • Figure 4 is a plan view showing the wet dust collecting unit according to an embodiment of the present invention
  • Figure 5 is a cross-sectional view taken along line AA of FIG.
  • the wet dust collecting unit 10 includes an upper unit 110 and a lower unit 120.
  • the upper unit 110 includes a flange 112 having an inlet 111 formed therein, a mixing flow path 117 extending downward from the flange 112, and a plurality of blades 114 provided in the mixing flow path 117.
  • the flange 112 may be configured as a substantially circular plate in which the inlet 111 is formed in the center, but is not limited thereto, and may be configured as a polygonal plate such as a square.
  • the mixing flow path 117 extends downward from the flange 112 and may include a shaft pipe flow path 115 and a straight pipe flow path 116.
  • the shaft pipe flow path 115 is formed to extend downward from the flange 112, and is formed to gradually decrease in diameter as it goes downward.
  • the straight pipe flow path 116 is formed extending downward from the shaft pipe flow path 115 toward the lower unit 120.
  • the plurality of blades 114 are provided in the shaft pipe flow path 115.
  • the upper end of the blade 114 may be formed to be positioned on the same plane as the flange 112, but according to the embodiment, the upper end of the blade 114 is positioned lower than the flange 112 Alternatively, the outside of the inlet 111 may also be formed to protrude.
  • the upper unit 110 may include a blade support shaft 113 formed in the center of the shaft pipe flow path 115, and a plurality of blades 114 include a blade support shaft 113 and a shaft pipe. It may be formed to connect the inner surface of the flow path 115. Each blade 114 may be formed to extend downwardly inclined along the inner surface of the shaft pipe passage 115.
  • a plurality of blades 114 are formed to extend from the blade support shaft 113 toward the inner surface of the shaft pipe flow path 115, but are formed so as not to come into contact with the shaft pipe flow path 115, or The support shaft 113 may not be formed and a plurality of blades 114 may be formed extending from the inner surface of the shaft pipe passage 115 toward the center of the shaft pipe passage 115.
  • the plurality of blades 114 are formed so that the lower end of the shaft pipe flow path 115 is completely covered by the plurality of blades 114 when viewed from the top of the upper unit 110.
  • each blade 114 is located on the same vertical line as the lower end of the adjacent blade 114, or is located on the same vertical line with some of the inclined surfaces of the neighboring blades 114.
  • the upper unit 110 in which four blades 114a, 114b, 114c, and 114d are formed is shown, and the lower end 132 of one of these blades 114d is It is positioned on the same vertical line so as to overlap the upper end 133 of the adjacent blade 114a. That is, the angle ⁇ between the upper ends 131 and 133 and the lower ends 132 and 134 of the blades 114a and 114d is formed to be approximately 90°.
  • the lower end (132) of the blade (114d) is a neighboring blade ( It may be located on the same vertical line as some of the slopes of 114a).
  • the plurality of blades 114 is composed of four blades 114a, 114b, 114c, and 114d is illustrated, but when the plurality of blades 114 is composed of three blades, the upper end of each blade and When the horizontal angle ⁇ formed by the lower end is configured to be 120° or more, the lower end of the shaft pipe flow path 115 is completely covered by the plurality of blades 114.
  • each blade 114 is composed of N blades 114, if the horizontal angle ⁇ formed between the upper and lower ends of each blade 114 is formed to be 360°/N or more, the lower end of the shaft pipe flow path 115 It is completely covered by the blade 114 of.
  • the straight pipe flow path 116 extends vertically downward from the lower end of the shaft pipe flow path 115, passes through the shaft pipe flow path 115, and guides the mixed fluid in which the pollutant gas and washing water are mixed to the receiving tank of the lower unit 120.
  • the straight pipe flow path 116 once again changes the flow of the mixed fluid in which the vortex is formed by the blade 114 in the shaft pipe flow path 115, and the mixed fluid passes through the straight pipe flow path 116 and is once again cleaned with polluted gas. Let the water mix.
  • a plurality of upper ribs 118 are formed on the outer surface of the shaft pipe flow path 115 to improve structural stability of the upper unit 110.
  • Each upper rib 118 may be formed with a first insertion hole 119 into which a coupling member such as a screw is inserted.
  • the plurality of upper ribs 118 may be formed such that a plurality of a pair of upper ribs formed adjacent to each other are provided.
  • the lower unit 120 includes a cup-shaped accommodation tank 121 and a plurality of lower ribs 122.
  • the receiving tank 121 forms a receiving space 124 therein, and as shown in FIG. 2, the upper end of the receiving tank 121 is formed to be opened.
  • the opening formed at the upper end of the receiving tank 121 is formed to be wider than the lower end diameter of the straight pipe passage 116 so that a gap is formed between the upper end of the receiving tub 121 and the lower end of the straight pipe passage 116.
  • the lower rib 122 is formed extending upward from the receiving tank 121 and coupled to the upper rib 118.
  • the lower rib 122 protrudes from the inner wall of the receiving tank 121 is illustrated, but the present invention is not limited thereto, and according to the embodiment, the hip rib 122 is the outer wall of the receiving tank 121 It may be formed extending from.
  • the lower rib 122 may be coupled to the upper rib 118 in a manner that is inserted between a pair of upper ribs 118.
  • a second insertion hole 123 may be formed in the lower rib 122. In a state in which the upper rib 118 and the lower rib 122 are engaged with each other, the second insertion hole 123 overlaps the first insertion hole 119, and the coupling member is inserted into the first insertion hole 119 and the second. It is installed to penetrate the hole 123 at the same time so that the upper unit 110 and the lower unit 120 are coupled.
  • the polluted gas/washed water A1 falling from the upper portion of the upper rib 118 flows into the shaft pipe passage 115 through the inlet 111.
  • the polluted gas/washed water A1 introduced through the inlet 111 flows along one surface of the plurality of blades 114 and forms a vortex in the shaft pipe passage 115 to induce mixing between the polluted gas and the washing water.
  • pollutants contained in the pollutant gas are dissolved in the washing water or absorbed and become heavy.
  • the polluted gas/washed water A1 passes through the straight pipe flow path 116 and falls into the receiving tank 121 of the lower unit 120.
  • the mixed fluid falling into the receiving tank 121 is mixed once again in the receiving tank 121, and in this process, the pollutants contained in the contaminated gas remain in the receiving tank 121 together with the washing water.
  • the receiving tank 121 is filled with the mixed material dropped from the upper unit 110, and after that, the washing water A2 containing the contaminant overflows through the opening of the receiving tank 121. Since the top diameter of the receiving tank 121 is larger than the bottom diameter of the straight pipe flow path 116, the washing water A2 containing contaminants is passed through the gap between the straight pipe flow path 116 and the receiving tank 121 (121) It overflows to the outside.
  • the polluted gas/washing water A1 passes through the straight pipe 116 and continuously falls toward the receiving tank 121.
  • the pollutant gas/wash water (A1) that has fallen from the straight pipe flow path 116 collides with the washing water (A2) containing pollutants that has risen to the top of the receiving tank 121, and is included in the pollutant gas in this process.
  • the polluted material is moved to the washing water (A2) side, and the gas discharged between the upper unit 110 and the lower unit 120 is significantly reduced in content of the pollutant compared to the gas introduced through the inlet 111.
  • the washing water flowing through the inlet 111 falls vertically downward by gravity
  • the washing water passes through the shaft pipe flow path 115 without colliding with the blade 114 Since it is configured so that it is not possible, the washing water forms a vortex in the process of passing through the shaft pipe flow path 115, and in this process, the pollutants in the gas are primarily moved to the washing water side, and the washing water is the shaft pipe flow path 115 In the straight pipe flow path 116, the flow of the fluid is changed once again, so that the pollutants in the gas are secondarily moved to the washing water in this process.
  • the washing water that has fallen from the straight pipe passage 116 toward the receiving tank 121 collides with the washing water that has been accommodated in the receiving tank 121 or has risen to the upper end of the receiving tank 121, and thirdly pollutants in the gas are It moves to the washing water side.
  • the pollutant gas passing through the wet dust collecting unit 10 according to the present embodiment undergoes approximately three dust collection processes, so that pollutants can be more effectively removed.
  • the wet dust collecting device uses the wet dust collecting unit 10 described above, and a detailed description of the wet dust collecting unit 10 is omitted for convenience of description.
  • FIG. 6 is a diagram schematically showing a configuration of a wet dust collecting device according to an embodiment of the present invention
  • FIG. 7 is a schematic cross-sectional view taken along line BB of FIG. 6
  • FIG. 8 is a schematic cross-sectional view taken along line CC of FIG. 6 to be.
  • the wet type dust collecting apparatus 1 includes a chamber 20, a washing water injection unit 40, a support plate 51, 52, a plurality of wet dust collecting units ( 10) and a purification gas discharge pipe (60).
  • a gas inlet 30 through which pollutant gas mixed with pollutants is introduced is formed at one side of the upper end of the chamber 20.
  • a washing water injection part 40 is provided on the upper side of the interior of the chamber 20.
  • the washing water injection unit 40 is a configuration for injecting washing water into the chamber 20, and as shown in FIG. 6, the washing water inlet 41, the annular washing water distribution passage 42, and the washing water It includes a spray nozzle (43).
  • the washing water inlet 41 may be connected to a circulation passage 71 that pumps and filters washing water remaining at the lower end of the chamber 20 and supplies the washing water to the washing water inlet 41.
  • the washing water inlet 41 may be connected to a separate washing liquid storage tank (not shown).
  • the washing water flowing into the washing water inlet 41 may include purified water, a neutralizing solution for neutralizing acidic or basic substances, and the like.
  • the washing water distribution passage 42 may be formed in an annular shape along the outer side of the purification gas discharge pipe 60 extending upward from the inside of the chamber 20, and the washing water spray nozzle 43 ) Is formed at regular intervals along the washing water distribution passage 42 and sprays the washing water flowing along the washing water distribution passage 42 downward.
  • a first support plate 51 is installed under the washing water spraying part 40.
  • the first support plate 51 connects between the purification gas discharge pipe 60 and the inner wall of the chamber 20, and at the same time, the first support plate 51 provides a space in the chamber 20. It is formed so that it can be divided up and down.
  • the first support plate 51 supports the plurality of wet dust collection units 10 so that the plurality of wet dust collection units 10 are arranged in an annular shape around the purification gas discharge pipe 60.
  • the plurality of wet dust collecting units 10 may be installed such that the inlet 111 is located on one surface of the first support plate 51.
  • the polluted gas introduced through the gas inlet 30 and the washing water sprayed from the washing water injection unit 40 are removed without passing through the wet dust collecting unit 10 supported on the first support plate 51. 1 It cannot be moved to the lower part of the support plate 51.
  • a second support plate 52 may be installed under the first support plate 51.
  • the second support plate 52 is also formed to connect between the purification gas discharge pipe 60 and the inner wall of the chamber 20 and at the same time separate the space in the chamber 20 up and down.
  • a plurality of wet dust collection units 10 are supported so that the plurality of wet dust collection units 10 are arranged in an annular shape around the purifying gas discharge pipe 60.
  • the pollutant gas and washing water that have fallen toward the second support plate 52 are supported by the second support plate 52. It cannot be moved to the lower portion of the second support plate 52 without passing through the wet dust collecting unit 10.
  • a wet dust collecting device 1 including a first support plate 51 and a second support plate 52 is illustrated and described as an example, but the present invention is not limited thereto, and the second The support plate 52 may be omitted, or a third support plate may be added.
  • the purge gas discharge pipe 60 is formed below the second support plate 52 and a plurality of wet dust collecting units 10 supported by the second support plate 52, and has a purge gas inlet 61 opened downward. It includes, and is formed extending upward from the purification gas inlet 61 so as to connect the purification gas outlet 62 and the purification gas inlet 61 exposed to the outside of the chamber 20 to penetrate the upper side of the chamber 20.
  • a purge gas discharge passage 63 connecting the purge gas inlet 61 and the purge gas discharge port 62 is formed in the interior of the purge gas discharge pipe 60.
  • the contaminated gas introduced through the gas inlet 30 is mixed with the washing water sprayed from the washing water spraying unit 40 and applied to the first support plate 51 and the first support plate 51. It falls toward the supported wet type dust collecting unit 10.
  • the dropped pollutant gas and washing water pass through the wet dust collecting unit 10 supported on the first support plate 51 to purify the pollutant gas.
  • the dropped gas and washing water pass through the wet dust collecting unit 10 supported by the second support plate 52 to purify the gas.
  • the washing water that has fallen downward from the receiving tank 121 of the wet dust collecting unit 10 supported by the second support plate 52 falls to the bottom of the chamber 20, and then falls on the second support plate 52.
  • the purified gas flows into the purifying gas discharge pipe 60 through the purifying gas inlet 61, and then rises through the purifying gas discharge flow path 64 and rises through the purifying gas discharge port 62. ) Through.
  • the washing water that has fallen to the bottom of the chamber 20 passes through the wet dust collecting unit 10 supported by the first support plate 51 and the second support plate 52, and passes through the drain 80 along with the captured contaminants. It is discharged to the outside of the chamber 20 through the pump 72, or is introduced into the circulation passage 71 by the pump 72 and supplied to the washing water inlet 41 through the filter.

Abstract

Une unité de collecte de poussière de type humide selon un mode de réalisation de la présente invention comprend : une unité supérieure comprenant à son extrémité supérieure une entrée à travers laquelle de l'eau de nettoyage et du gaz contaminé mélangé à des contaminants sont simultanément introduits, un trajet d'écoulement mixte s'étendant vers le bas à partir de l'entrée, et une pluralité de pales disposées dans le trajet d'écoulement mixte afin de générer un tourbillon dans le gaz contaminé et l'eau de nettoyage, qui ont été introduites à travers l'entrée ; et une unité inférieure disposée au-dessous de l'unité supérieure et dans laquelle est formé un bain de réception pour recevoir un fluide mélangé qui est descendu de l'unité supérieure.
PCT/KR2020/005947 2019-05-24 2020-05-06 Unité de collecte de poussière de type humide et appareil de collecte de poussière de type humide l'utilisant WO2020242074A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080046778.XA CN114269453A (zh) 2019-05-24 2020-05-06 湿式集尘单元及使用其的湿式集尘装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0061357 2019-05-24
KR1020190061357A KR102072734B1 (ko) 2019-05-24 2019-05-24 습식 집진 유닛 및 이를 이용하는 습식 집진 장치

Publications (1)

Publication Number Publication Date
WO2020242074A1 true WO2020242074A1 (fr) 2020-12-03

Family

ID=69627014

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/005947 WO2020242074A1 (fr) 2019-05-24 2020-05-06 Unité de collecte de poussière de type humide et appareil de collecte de poussière de type humide l'utilisant

Country Status (3)

Country Link
KR (1) KR102072734B1 (fr)
CN (1) CN114269453A (fr)
WO (1) WO2020242074A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102072734B1 (ko) * 2019-05-24 2020-02-03 지디엠에코 주식회사 습식 집진 유닛 및 이를 이용하는 습식 집진 장치
KR102465981B1 (ko) * 2020-08-25 2022-11-10 한국에너지기술연구원 초미세 입자 포집 효율을 높이기 위한 가스배출구에 베인이 형성된 사이클론 집진기
WO2022092991A2 (fr) * 2020-11-02 2022-05-05 김정규 Dispositif d'élimination d'odeur et de poussière ultrafine en voie humide à haut rendement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990024536A (ko) * 1997-09-03 1999-04-06 양인모 소각로 배가스 냉각장치 및 이를 이용한 배가스 처리공정
KR200309268Y1 (ko) * 2002-12-06 2003-03-31 박명덕 물세척 공기정화기
KR200388418Y1 (ko) * 2005-04-13 2005-06-29 홍은표 싸이클론 세정집진장치
KR100536574B1 (ko) * 2004-03-17 2005-12-14 주식회사 시원기업 멀티 선회류를 이용한 흡수세정장치
KR102072734B1 (ko) * 2019-05-24 2020-02-03 지디엠에코 주식회사 습식 집진 유닛 및 이를 이용하는 습식 집진 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2436804Y (zh) * 2000-08-11 2001-06-27 陈志刚 燃煤烟气净化装置
KR100643888B1 (ko) * 2004-11-08 2006-11-10 주식회사 대우일렉트로닉스 습식 음이온 발생장치가 구비된 공기청정기
KR20120052692A (ko) * 2010-11-16 2012-05-24 삼성전자주식회사 사이클론 집진장치 및 이를 구비한 진공청소기
KR20150127816A (ko) * 2012-05-22 2015-11-18 동부대우전자 주식회사 집진 유닛 및 이를 구비한 진공 청소기
CN104888564A (zh) * 2015-05-12 2015-09-09 田鹏程 机电一体化除尘除雾器
CN205760407U (zh) * 2016-06-02 2016-12-07 李连清 一种超净除尘装置
KR101901719B1 (ko) * 2018-05-21 2018-11-22 (주)현보산업 다단 선회류 습식 집진장치
KR101955270B1 (ko) * 2018-11-06 2019-03-08 윤창진 복합형 악취 제거장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990024536A (ko) * 1997-09-03 1999-04-06 양인모 소각로 배가스 냉각장치 및 이를 이용한 배가스 처리공정
KR200309268Y1 (ko) * 2002-12-06 2003-03-31 박명덕 물세척 공기정화기
KR100536574B1 (ko) * 2004-03-17 2005-12-14 주식회사 시원기업 멀티 선회류를 이용한 흡수세정장치
KR200388418Y1 (ko) * 2005-04-13 2005-06-29 홍은표 싸이클론 세정집진장치
KR102072734B1 (ko) * 2019-05-24 2020-02-03 지디엠에코 주식회사 습식 집진 유닛 및 이를 이용하는 습식 집진 장치

Also Published As

Publication number Publication date
KR102072734B1 (ko) 2020-02-03
CN114269453A (zh) 2022-04-01

Similar Documents

Publication Publication Date Title
WO2020242074A1 (fr) Unité de collecte de poussière de type humide et appareil de collecte de poussière de type humide l'utilisant
WO2019107677A1 (fr) Purificateur d'air à cyclone de pulvérisation électrostatique
US5201919A (en) Integral in-line gas scrubber
WO2019050188A1 (fr) Épurateur par voie humide de récipient et système d'épurateur par voie humide de récipient doté de celui-ci
WO2014208902A1 (fr) Appareil de collecte de poussières de type humide pour épuration de l'air
WO2012015086A1 (fr) Filtre centrifuge
KR101476867B1 (ko) 가스 처리 장치
KR100720114B1 (ko) 전기 사이클론 및 이를 포함한 전기 사이클론 스크러브
WO2017146339A1 (fr) Appareil d'atomisation et installation de traitement de fluide l'utilisant
WO2017150856A1 (fr) Épurateur d'air
WO2015163631A1 (fr) Filtre à membrane d'osmose inverse ayant un canal pour le passage du fluide formé sur sa surface latérale
WO2015137767A1 (fr) Dispositif de purification d'air
WO2019231010A1 (fr) Appareil de collecte de poussière humide à microbulles hautement efficace
WO2014178558A1 (fr) Dépoussiéreur à aspersion
WO2013089355A1 (fr) Dispositif d'alimentation en air pour aquarium
WO2017018858A1 (fr) Appareil de collecte de poussière mobile
WO2022092773A1 (fr) Dispositif de dispersion de gaz pour améliorer les performances d'un épurateur rectangulaire
WO2021246737A1 (fr) Épurateur de gaz
WO2010085050A2 (fr) Séparateur de poussière et aspirateur le possédant
KR101140251B1 (ko) 침액식 스크러버
WO2016080592A1 (fr) Couvercle de filtre centrifuge
KR101977983B1 (ko) 싸이클론 회전부를 포함하는 웨트 스크러버
WO2021235587A1 (fr) Appareil pour empêcher la redispersion de la poussière dans un collecteur de poussière à filtre comprenant un module de génération de rideau d'air de protection de sac filtrant, et collecteur de poussière de filtre le comprenant
WO2011025137A2 (fr) Collecteur de poussière de type humide pour aspirateur
WO2011037379A2 (fr) Dispositif de purification par voie humide

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20814508

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20814508

Country of ref document: EP

Kind code of ref document: A1