KR950005317Y1 - Bag filter cleaner - Google Patents

Bag filter cleaner Download PDF

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Publication number
KR950005317Y1
KR950005317Y1 KR92013330U KR920013330U KR950005317Y1 KR 950005317 Y1 KR950005317 Y1 KR 950005317Y1 KR 92013330 U KR92013330 U KR 92013330U KR 920013330 U KR920013330 U KR 920013330U KR 950005317 Y1 KR950005317 Y1 KR 950005317Y1
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KR
South Korea
Prior art keywords
bag filter
bag
dust
air
water
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KR92013330U
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Korean (ko)
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KR940002831U (en
Inventor
송경근
장중연
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정명식
포항종합제철 주식회사
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Priority to KR92013330U priority Critical patent/KR950005317Y1/en
Publication of KR940002831U publication Critical patent/KR940002831U/en
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Publication of KR950005317Y1 publication Critical patent/KR950005317Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

내용 없음.No content.

Description

백 필터(BAG FILTER) 클리너(CLEANER)Bag filter (BAG FILTER) cleaner (CLEANER)

제 1 도는 본 고안에 따른 백필터 클리너를 설명하기 위한 백(Bag)의 정면구성도.1 is a front configuration diagram of a bag for explaining a bag filter cleaner according to the present invention.

제 2 도는, 제 1 도의 측면구성도.2 is a side configuration diagram of FIG. 1.

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

1 : 백본체부 2, 2 : 루프댐퍼(Roof Damper)1: back main body 2, 2: roof damper

3 : 백필터(Bag Filter) 4 : 스프레이 노즐3: Bag Filter 4: Spray Nozzle

5 : 수세집진조 6 : 플로트(Flot)5: flush collection 6: Float

7 : 흡인관 8 : 수순환펌프7: suction tube 8: water circulation pump

9 : 스트레이너(Strainer) 10 : 송풍기9: Strainer 10: Blower

11 : 침전조 12 : 브러쉬(Brush)11: sedimentation tank 12: brush

본 고안은 시멘트공장, 화학공장 및 제철소등의 각 설비에 사용된 백 필터(Bag filter)에 있어서, 백 필터내의 분진(Dust)을 제거, 포집토록 하기위한 클리너(Cleaner)에 관한 것으로 이는 특히, 백 필터에 퇴적한 분진을 전량 포집토록하여 공해방지에 기여토록함은 물론, 백(Bag)과 케이지(Cage)가 상호분리되어 대기중에 노출시 부식발생을 방지하고, 분진제거작업시간의 단축빛 백 필터의 수명을 가일층 연장시키도록한 백 핀터클리너에 관한 것이다.The present invention relates to a cleaner for removing and collecting dust in a bag filter in bag filters used in cement plants, chemical plants, and steel mills. It contributes to the prevention of pollution by collecting all the dust deposited on the bag filter. In addition, the bag and cage are separated from each other to prevent the occurrence of corrosion when exposed to the air, and shorten the dust removal work time. The present invention relates to a bag filter cleaner for further extending the life of a bag filter.

일반적으로 분진(Dust)가 많이 발생되는 시멘트공장, 화학공장 또는 제철소등에 있어서, 상기 분진을 제거토록 하기위한 백 필터(Bag Filter)는, 백(Bag)을 케이지(Cage)와 함께 백 빌터의 본체부에서 분리하여 대기중에 노출시킨 상태로 고압의 에어를 분사시켜 브러쉬(Brush)를 이용, 이를 제거토록 함으로써, 상기 분진제거 작업자는 분진마스크를 착용하고 백 필터 청소작업을 수행하더라도 다량의 분진을 흡입하는 관계로 작업자의 건강저하에 따른 작업회피 및 작업능률이 저하되는 단점이 있었다.Generally in a cement factory, a chemical factory, or a steel mill where a lot of dust is generated, the bag filter for removing the dust is a bag together with a cage and a body of the bag builder. By removing high pressure from the air and spraying high pressure air in the state exposed to the atmosphere, the brush is removed to remove the dust, so that the dust removal worker inhales a large amount of dust even if the dust mask is worn and the bag filter is cleaned. As a result, the work avoidance and the work efficiency were deteriorated due to the deterioration of the worker's health.

또한, 상기와 같이 약 5kg/cm2의 고압에어로 백 필터를 청소하는데 따라 비산된 먼지가 주위의 대기를 크게 오염시키게 되며, 상기 먼지는 주변기기에 바로 유입되어 차압을 유발시키게 되는 문제점이 있는 것이다.In addition, as the above-described cleaning of the bag filter of the high-pressure air of about 5kg / cm 2 as scattered dust greatly contaminates the surrounding air, the dust is directly introduced into the peripheral device has a problem that causes the differential pressure.

이에 더하여서, 상기 고압에어에 의한 청소방법과 유사한 방법으로 고압수를 이용하여 백 필터를 청소하는 방법은, 냉각수의 지나친 손실과 수질오염및 상기 고압수에 의한 케이지 부식을 초래하게 되는등 많은 문제점이 있었던 것이다.In addition, the method of cleaning the bag filter using high pressure water in a manner similar to the cleaning method using the high pressure air has many problems such as excessive loss of cooling water, water pollution, and cage corrosion caused by the high pressure water. This was there.

본 고안은 상기한 바와 같은 종래의 제반문제들을 개선하기 위하여 안출된 것으로서 그 목적은, 백본체부상측에 설치된 2개의 루프댐퍼(Roof Damper)을 통해 유입된 에어에 함유되어 있는 분진이 그 하측의 브러쉬 및 스프레이노즐에 수세집진되고, 스트레이너(Strainer)를 통해 2차로 집진되어 에어만 송풍기를 통해 배출됨으로 인하여, 백 필터에 퇴적한 분진을 전량포집토록하여 공해방지에 기여토록 함은 물론, 백과 케이지가 상호 분리되어 대기중에 노출시 부식발생을 방지하고, 분진제거작업시간의 단축및 백 필터의 수명을 가일층 연장시킬수 있는 백 필터 클리너를 제공하는 데 있다.The present invention was devised to improve the conventional problems as described above. The object is that the dust contained in the air introduced through the two roof dampers installed on the upper side of the back main body It is collected in the brush and spray nozzles and collected secondarily through a strainer, and only the air is discharged through the blower, so that all the dust deposited on the bag filter is collected. It is to provide a bag filter cleaner that can be separated from each other to prevent the occurrence of corrosion when exposed to the atmosphere, to reduce the dust removal work time and to further extend the life of the bag filter.

상기 목적을 달성하기 위한 기술적인 구성으로서 본 고안은, 백 케이지 본체부 상측으로 분진이 함유된 에어가 유입되는 2개의 루프댐퍼가 마련되고, 그 내측 하부에는 백의 표면을 문지르는 원통형 브러쉬가 설치되며, 원통형 브러쉬 저부에 다수개의 스프레이 노즐이 설치되어 에어를 수세집진토록 함은 물론, 상기 본체부 우측 저부에 마련된 수순환 펌프상측으로 스트레이너및 송풍기가 설치되어 에어를 2차 집진토록 하는 것을 특징으로 한다.As a technical configuration for achieving the above object, the present invention is provided with two loop dampers through which air containing dust flows into the upper side of the main body of the bag cage, and a cylindrical brush that rubs the surface of the bag is installed at an inner lower part thereof. A plurality of spray nozzles are installed at the bottom of the cylindrical brush to wash the air and collect the air, and a strainer and a blower are installed on the upper side of the water circulation pump provided at the bottom right of the main body so that the air is collected at the second time.

이하, 첨부된 도면에 의거하여 본 고안의 실시예를 상세하게 설명하면 다음과 같다. 제 1 도는 본 고안에 따른 백 필터 클리너를 설명하기 위한 백(Bag)의 정면구성도이고, 제 2 도는 제 1 도의 측면구성도로서, 백 본체부(1) 상측으로 분진이 함유된 에어(A)가 유입되는 2개의 루프댐퍼(2), (2')가 마련되며, 그 내측하부에는 백필터(3)의 표면을 닦아내는 회동가능한 원통형 브러쉬(12)가 설치되고, 상기 원통형 브러쉬(12)의 저부에는 백 필터에서 발생된 분진을 수세집진토록하는 스프레이노즐(4)이 다수개 마련된다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a front configuration diagram of a bag for explaining a bag filter cleaner according to the present invention, and FIG. 2 is a side configuration diagram of FIG. 1 and includes air (A) containing dust above the bag body part 1. ) Is provided with two loop dampers (2) and (2 '), and a rotatable cylindrical brush (12) for wiping the surface of the bag filter (3) is installed at the inner lower part thereof, and the cylindrical brush (12) is provided. At the bottom of the), a plurality of spray nozzles 4 are provided for collecting the dust generated by the bag filter.

상기 스프레이 노즐(4)은, 외부수조에서 급수배관을 통해 백 본체부(1) 저부의 수세집진조(5)에 저장된 물이 플로트(6) 위치까지 충진된 후, 흡입관(7)을 거쳐 수순환펌프(8)에 의해 스프레이 노즐(4)로 공급되어 분사토록 되는 것이다. 한편, 1차 건류된 분진은 백 본체부(1) 내부 일측에 설치된 스트레이너(9)를 통해 2차 집진토록하며, 그 상측으로 송풍기(10)가 설치되어 에어(A')를 배출하는 구성으로 이루어진다. 도면중 미설명부호인 11은 백 본체부 저부에 설치된 침전조이다. 이와같은 구성으로 이루어진 본 고안의 작용및 효과를 설명하면 다음과 같다.The spray nozzle 4 is filled with the water stored in the water collecting tank 5 at the bottom of the bag body 1 through the water supply pipe from the external water tank to the float 6 position, and then passes through the suction pipe 7. It is supplied to the spray nozzle 4 by the circulation pump 8 to be sprayed. On the other hand, the first carbonized dust is a secondary dust collecting through the strainer (9) installed on one side inside the main body portion 1, the blower 10 is installed on the upper side to discharge the air (A ') Is done. Reference numeral 11 in the figure is a settling tank installed on the bottom of the bag body. Referring to the operation and effects of the present invention made of such a configuration as follows.

제 1 도및 제 2 도에 도시한 바와 같이, 대기중에 분진(Dust)이 함유된 에어(A)가 루프댐퍼(2) (2')를 통해 백필터(3)로 유입되면, 상기 백 필터(3)에 먼지등의 분진이 누적되고, 이때 모터(M)의 구동으로 백 필터(3상에 설치된 원통형 브러쉬(12)가 회전을 하면서 백 필터(3)의 표면을 문질러주게 되므로서, 백 필터의 표면에 누적된 분진은 이탈되어 하방으로 낙하되며, 이때 수순한 펌프(8)에 의해 공급되는 물이 스프레이 노즐(4)에 의해 분사되어 낙하되는 분진을 포집한 후, 백 본체부(1) 저부에 마련된 침전조(11)에 침전토록 된다.As shown in FIGS. 1 and 2, when air A containing dust (Dust) in the atmosphere enters the bag filter 3 through the loop damper 2 (2 '), the bag filter Dust, such as dust, accumulates in (3), and at this time, the bag (three cylindrical brushes 12 installed on the bag) rubs the surface of the bag filter (3) while rotating by the drive of the motor (M). The dust accumulated on the surface of the filter is separated and falls downward. At this time, the water supplied by the pure pump 8 is sprayed by the spray nozzle 4 to collect the falling dust, and then the bag main body 1 ) Is settled in the settling tank 11 provided at the bottom.

계속해서, 물이 포집되어 일부 침전되지 않은 미세 분진등은 수순환 펌프(8)에 의한 순환시 스트레이너(9)에 의해 완전히 수세집진되고, 분진이 완전히 제거된 에어(A')는 송풍기(10)를 통해 외부로 방출되며, 상기 침전조(11)에 침전된 분진은 수거, 폐기토록 함으로써, 백 필터의 청소(Cleaner)작업이 완료되는 것이다.Subsequently, fine dust or the like, in which water is collected and not partially precipitated, is completely washed by the strainer 9 during circulation by the water circulation pump 8, and the air A ′ having completely removed dust is blower 10. Is discharged to the outside through), and the dust deposited on the settling tank 11 is collected and disposed, thereby completing the cleaning of the bag filter.

상술한 바와 같이 본 고안에 따른 백 필터 클리너에 의하면, 백(Bag)본체부 상측에 설치된 2개의 루프댐퍼를 통해 유입된 에어에 함유된 분진이 그 하측의 브러쉬 및 스프레이 노즐에 의해 수세 집진되고, 스트레이너를 통해 2차로 집진됨으로써, 백 필터에 퇴적한 분진을 전량포집하여 공해방지에 기여함은 물론, 백과 케이지가 상호분리되어 대기중에 노출시 부식발생을 방지하고, 분진제거시간의 단축및 백 필터의 수명을 가일층 연장시킬수 있는 효과가 있다.As described above, according to the bag filter cleaner according to the present invention, the dust contained in the air introduced through the two roof dampers installed above the bag body part is washed with water by the brush and the spray nozzle at the lower side thereof, Secondary dust collection through the strainer helps to prevent the pollution by collecting all the dust deposited on the bag filter, and also prevents the occurrence of corrosion when exposed to the air by separating the bag and the cage, reducing the dust removal time and the bag filter There is an effect that can further extend the life of.

Claims (1)

백 본체부(1) 상측으로 분진이 함유된 에어(A)가 유입되는 루프댐퍼(2) (2')가 마련되고, 그 내부 하측에는 백 필터(3)의 표면을 닦아내는 회동가능한 원통형 브러쉬(12)가 설치되고, 상기 원통형 브러쉬(12)의 저부에는 수세집진조(5)의 흡입관(7)을 통해 수순환 펌프(8)로 부터 공급되는 물이 분사되는 스프레이노즐(4)이 다수개 설치되는 한편, 상기 수순환펌프(8) 상측으로 스트레이너(9)가 착설되며, 상기 백 본체부(1) 상부일측에 송풍기(10)가 설치되어 청정에어(A')를 배출토록하는 구성으로 이루어진 것을 특징으로 하는 백 필터클리너.A loop damper (2) (2 ') through which air (A) containing dust flows is provided above the bag main body (1), and a rotatable cylindrical brush for wiping the surface of the bag filter (3) below the inside thereof. (12) is provided, and a plurality of spray nozzles (4) in which the water supplied from the water circulation pump (8) is injected through the suction pipe (7) of the flushing dust collecting tank (5) at the bottom of the cylindrical brush (12) And a strainer (9) is installed above the water circulation pump (8), and a blower (10) is installed on one side of the upper portion of the bag body (1) to discharge clean air (A '). Bag filter cleaner, characterized in that consisting of.
KR92013330U 1992-07-20 1992-07-20 Bag filter cleaner KR950005317Y1 (en)

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KR92013330U KR950005317Y1 (en) 1992-07-20 1992-07-20 Bag filter cleaner

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KR92013330U KR950005317Y1 (en) 1992-07-20 1992-07-20 Bag filter cleaner

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KR950005317Y1 true KR950005317Y1 (en) 1995-07-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100779628B1 (en) * 2001-12-24 2007-11-27 주식회사 포스코 A Dust Removing Equipment of Dust Collection Filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100779628B1 (en) * 2001-12-24 2007-11-27 주식회사 포스코 A Dust Removing Equipment of Dust Collection Filter

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