KR960003916Y1 - Collector - Google Patents

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Publication number
KR960003916Y1
KR960003916Y1 KR92023877U KR920023877U KR960003916Y1 KR 960003916 Y1 KR960003916 Y1 KR 960003916Y1 KR 92023877 U KR92023877 U KR 92023877U KR 920023877 U KR920023877 U KR 920023877U KR 960003916 Y1 KR960003916 Y1 KR 960003916Y1
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KR
South Korea
Prior art keywords
dust
air
bag
filter
filter bag
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Application number
KR92023877U
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Korean (ko)
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KR940012001U (en
Inventor
이창학
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이창학
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Priority to KR92023877U priority Critical patent/KR960003916Y1/en
Publication of KR940012001U publication Critical patent/KR940012001U/en
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Publication of KR960003916Y1 publication Critical patent/KR960003916Y1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles

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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

백필터의 집진기Dust collector of bag filter

제1도는 본 고안의 구성을 나타내 보인 일부 절개한 정면도.1 is a partial cutaway front view showing the configuration of the present invention.

제2도는 분진이 필터로부터 탈진되는 상태를 나타내 보인 본 고안의 일부 절개한 정면도.2 is a partially cut away front view of the present invention showing a state in which dust is exhausted from the filter.

제3도는 본 고안의 일요부를 나타내 보인 횡단면도.Figure 3 is a cross-sectional view showing the main part of the present invention.

제4도, 제5도, 제6도는 다른 실시예의 정면도.4, 5, and 6 are front views of another embodiment.

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

1 : 본체 2 : 분진입구닥트1 body 2 dust inlet duct

3 : 청정가스 배기닥트 4 : 필터백3: clean gas exhaust duct 4: filter bag

5 : 에어탱크 6 : 공기 분사노즐5: air tank 6: air injection nozzle

7 : 분진흡퍼 8 : 분진이송밸브7: dust absorber 8: dust transfer valve

9 : 분진안내판 10 : 백케이지9: dust information board 10: back cage

11 : 백 밴드 12 : 씸블11: back band 12: thimble

13 : 다이아프램밸브 14 : 베이스 프레이트13: diaphragm valve 14: base plate

15 : 덮개15: cover

본 고안은 제분공장 사료공장 곡물저장 싸이로 등 분진이 발생되는 모든 설비에서 그 분진 및 미연카본등 입자상 물질을 포집하여 분진을 제거하는 백필터식 집진기에 관한 것이다.The present invention relates to a bag filter dust collector which removes dust by collecting particulate matter such as dust and unburned carbon in all facilities where dust is generated, such as a grain mill, a feed mill, a mill, and a feed mill.

종래, 함진농도가 큰 분진가스 및 흡수성이 많은 분진(예를 들면 제분, 곡물, 가루비누, 설탕, 커피 비료 등) 모든 분진에 사용할 수 있는 효율이 좋은 집진기가 요망되어 왔으나 국내 실용신안출원 제 85-9849호(공고번호 90-2748호)으로 제안된 집진기는 공기탱크, 다이아프램 밸브(펄스밸브)가 외부에 설치되어 있어 손상을 입기 쉬우며, 다이아프램 밸브 하나가 여러개의 백필터에 공기를 분산시켜서 분진을 털어 주므로 고압의 공기압(5-7kg/cm2)이 필요하였고, 고압의 공기가 밴츄리관을 거쳐 필터백에 분사할때 주위의 공기를 같이 흡입 동반하여 효율이 떨어지며, 상대적으로 큰 사이즈 및 용량이 필요하였다.Conventionally, dust collectors with high concentrations of dust and highly absorbent dusts (for example, milling, grain, powdered soap, sugar, coffee fertilizers, etc.) have been desired for efficient dust collectors for all dusts. The dust collector proposed in -9849 (Notice No. 90-2748) is easily damaged due to the installation of an air tank and a diaphragm valve (pulse valve), and one diaphragm valve supplies air to several bag filters. High dust pressure (5-7kg / cm 2 ) is needed because it disperses dust and disperses dust. When high pressure air is sprayed through the venturi tube to the filter bag, the surrounding air is sucked together and the efficiency decreases. Large size and capacity were needed.

본 고안은 이러한 종래의 문제점을 해소하며 콤팩트하고 효율이 좋은 집진기를 제공하기 위한 것으로 본 고안에서는 특히, 분진이 입구닥트를 통하여 집진기 내부에 유입되는 데 분진입구닥트가 스파이랄형 싸이크론 및 분진안내판이 설치되어 무거운 분진은 분진흡퍼로 원심력에 의하여 내려가고, 가벼운 분진은 필터백에 의하여 포집되어 저압압축공기(0.5kg/cm2)로 탈진하여 분진흡퍼로 보내어지며 분진흡퍼 하부에 있는 분진 이송밸브를 통하여 분진이 연속적으로 배출된다.The present invention solves these problems and provides a compact and efficient dust collector. In the present invention, dust is introduced into the dust collector through the inlet duct, and the dust inlet duct is a spiral type cyclone and a dust guide plate. Heavy dust is lowered by centrifugal force into the dust absorber, and light dust is collected by the filter bag and exhausted by low compressed air (0.5kg / cm 2 ) and sent to the dust absorber. Dust is continuously discharged through.

본 고안의 이 백필터식 집진기는 필터백 1개마다 다이어프램 밸브가 장착 되어 있어 여과시 필터백에 포집된 분진을 완벽하게 탈진할 수 있도록 되어 있으며 분진탈진용 압축공기를 저압(0.5Kg/cm2)의 공기를 사용하므로 응축수가 전혀 발생되지 않아 흡수성이 많은 분진(제분, 곡물, 가루비누, 설탕, 커피, 비료 등)은 물론 모든 분진에 사용할 수 있으며, 분진여과 속도가 2-8m/min으로 종래 백필터의 경우 여과속도 0.7-2.5m/min 보다 3-11배 정도 빠르고 백필터 크기가 3-11배 작아지며, 설치면적과 제작비가 적게 들고 필터백의 수명은 일반 종래 백필터보다 긴 것이 특징이다.The bag filter dust collector of the present invention is equipped with a diaphragm valve for each filter bag so that dust collected in the filter bag can be completely dusted out during filtration, and the compressed air for dust removal is low pressure (0.5Kg / cm 2). ) Air is used, so condensate is not generated at all, so it can be used for all absorbed dust (milling, grain, powdered soap, sugar, coffee, fertilizer, etc.) as well as dust filtration rate of 2-8m / min The conventional bag filter is 3-11 times faster than the filtration speed of 0.7-2.5m / min and the size of the bag filter is 3-11 times smaller. The installation area and manufacturing cost are small, and the life of the filter bag is longer than that of the general conventional bag filter to be.

종래 백필터의 경우 탈진용 압축공기는 5-7Kg/cm2으로 응축수가 많이 생겨서 흡수성 분진에는 필터백이 수분으로 인하여 막힘 현상이 일어나고 동절기에 응축수의 동결로 운전에 많은 지장을 주고 백의 수명이 단축되는 문제점이 있었다.In the case of the conventional bag filter, compressed air for dust removal is 5-7Kg / cm 2 , which causes a lot of condensed water, so that the absorbent dust is clogged due to moisture, and the freezing of the condensate in winter causes a lot of trouble and shortens the life of the bag. There was a problem.

본 고안의 다른 목적은 0.5Kg/cm2의 압력을 형성한 에어탱크 및 다이아프램밸드를 본체 내부에 설치하여 악천후로 부터 보호하고 외관상 미려하게 보이고 공기분사노즐이 본체내 에어탱크에 구비됨으로 다이어프램 밸브를 보호할 수 있으며, 또한 본체의 뚜껑을 운전시 개폐함으로 고장수리를 용이하게 실시할 수 있는 집진기를 제공하는데 있다.Another object of the present invention is to install an air tank and a diaphragm valve with a pressure of 0.5Kg / cm 2 inside the main body to protect it from bad weather and to look beautiful in appearance, and the air injection nozzle is provided in the air tank in the main diaphragm valve It is possible to protect, and also to provide a dust collector that can easily perform troubleshooting by opening and closing the lid of the body when driving.

이하, 본 고안의 실시예를 나타낸 도면에 의하여 상세히 설명한다.Hereinafter, with reference to the drawings showing an embodiment of the present invention will be described in detail.

집진기의 본체(1) 외주면에 형성시킨 분진입구닥트(2)와 청정가스 배기닥트(3) 사이가 되는 본체(1) 내부에 다수의 필터백(4)을 장설하고, 상기 필터백(4)의 상방부에 격벽으로 구성되는 에어탱크(5)와 다수의 공기 분사노즐(6)을 장설시켜 분진입구닥트(2)로 부터 유입된 분진 및 가스를 필터백(4)을 거쳐 청정가스 배기닥트(3)로 배기되는 과정에서 무거운 분진은 스파이랄형 싸이크론에 의하여 분진흡퍼(7)로 포집되고 가벼운 분진은 필터백(4)에 포집되며 에어탱크(5)로 부터 공급받는 0.5Kg/cm2의 압축공기를 다이아프램 밸브(일명 펄스밸브)(13)에서 공기 분사노즐(6)로 압축공기를 분사시켜 필터백(4)에 포집된 분진을 펄스 공기압에 의하여 탈진시켜 본체(1) 하부의 분진흡퍼(7)로 낙하 분진흡퍼(7) 하단에 장치한 분진이송밸브(8)로 분진흡퍼(7)에 모인 분진을 배출하도록 하고, 상기 분진입구닥트(2)로 부터 본체(1) 내면에 분진안내판(9)를 부착하여 분진입구닥트(2)로 유입되는 분진 및 가스가 분진안내판(9)에 의하여 본체(1) 내면을 타고 돌면서 무거운 분진은 분진흡퍼(7)에 포집되고 가벼운 분진은 필터백(4)에 포집 탈진되고 청정가스는 청정가스 배기닥트(3)으로 배기하도록 구성하여서 된 것이다.A plurality of filter bags 4 are installed in the main body 1 between the dust inlet duct 2 formed on the outer circumferential surface of the main body 1 of the dust collector and the clean gas exhaust duct 3, and the filter bag 4 Air tank (5) and a plurality of air injection nozzles (6) constituted by a partition on the upper part of the floor, and the dust and gas introduced from the dust inlet duct (2) through the filter bag (4) clean gas exhaust duct In the process of exhausting to (3), heavy dust is collected by the dust type cyclone into the dust absorber (7), and light dust is collected by the filter bag (4) and 0.5Kg / cm 2 supplied from the air tank (5). Compressed air is injected from the diaphragm valve (aka pulse valve) 13 to the air injection nozzle 6, and the dust collected in the filter bag 4 is dedusted by the pulsed air pressure to discharge dust from the lower part of the main body 1. Dropping into the dust absorber (7) The dust transfer valve (8) installed at the lower part of the dust absorber (7) collects the dust collected in the dust absorber (7). The dust and gas introduced into the dust inlet duct 2 by attaching a dust guide plate 9 to the inner surface of the main body 1 from the dust inlet duct 2 and the main body 1 by the dust guide plate 9. The heavy dust is collected in the dust absorber (7), the light dust is collected and dedusted in the filter bag (4), and the clean gas is exhausted to the clean gas exhaust duct (3).

도면 중 미설명부호(15)는 덮개, (10)은 백케이즈, 백케이지와 필터백을 매다는 씸블(12), 씸블을 고정하는 베이스프레이트는 (14), 필터백과 케이지를 고정하는 백밴드는 (11)이다.In the drawing, reference numeral 15 denotes a cover, 10 denotes a back casing, a tumbler 12 that suspends the back cage and the filter bag, a base plate fixing the thimble 14, and a back band that secures the filter bag and the cage. (11).

이상과 같이 된 본 고안은 분진 및 가스를 분진 입구닥트(2)를 통하여 본체(1) 내부로 인입되며 인입된 후에는 분진안내판(9)에 의하여 가벼운 분진은 필터백(4)에 포집 탈진되어 탈진된 분진은 분진흡퍼(7)로 보내지는 매우 효율적이며, 또한 에어탱크(1)를 본체(1) 내부에 설치한 것이어서 악천후로 부터 에어탱크(5) 및 다이아프램 밸브(13)을 보호하여 장기간 사용하여도 고장이 없고, 콤팩트하고 외관상 미려하게 보이는 작용 효과를 나타내는 것이다.The present invention as described above is introduced into the main body (1) through the dust inlet duct (2) and after the light dust by the dust guide plate (9) is collected and dedusted in the filter bag (4) The exhausted dust is very efficient to be sent to the dust absorber 7, and the air tank 1 is installed inside the main body 1 to protect the air tank 5 and the diaphragm valve 13 from bad weather. There is no failure even after long-term use, and it has a compact and apparently beautiful effect.

Claims (1)

본체(1)의 분진 입구닥트(2)와 청정가스 배기닥트(3) 사이가 되는 내부에 다수 설치한 필터백(4)을 설치하는 것에 있어, 상기 청정가스 입구닥트(2)를 스파이랄 싸이크론으로 형성하고 내측에 본체(1) 내부에 분진안내판(9)를 설치한 것과 분진탈진용 압축공기를 0.3Kg/cm2-1Kg/cm2의 저압공기를 사용하며 상기 필터백(4) 위에 에어탱크(5)와 다이아프램밸브(13) 공기분사노즐(6)을 함께 장설시켜서 됨을 특징으로 하는 백필터식 집진기.In installing the filter bag 4 provided in the inside which becomes between the dust inlet duct 2 of the main body 1, and the clean gas exhaust duct 3, the said cyclone inlet duct 2 is made into a spiral cyclone. Formed with a dust guide plate 9 inside the main body 1 and compressed air for dust dedusting using low pressure air of 0.3Kg / cm 2 -1Kg / cm 2 and air on the filter bag 4. Bag filter dust collector, characterized in that the tank (5) and the diaphragm valve (13) air injection nozzle (6) is installed together.
KR92023877U 1992-11-30 1992-11-30 Collector KR960003916Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92023877U KR960003916Y1 (en) 1992-11-30 1992-11-30 Collector

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Application Number Priority Date Filing Date Title
KR92023877U KR960003916Y1 (en) 1992-11-30 1992-11-30 Collector

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KR940012001U KR940012001U (en) 1994-06-15
KR960003916Y1 true KR960003916Y1 (en) 1996-05-16

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KR102311583B1 (en) * 2020-05-21 2021-10-14 주식회사 피엠테크솔루션 Device having module for making air-curtain around filter bag

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