KR910004255Y1 - Amplified bag cleaning system type dust collecting apparatus - Google Patents
Amplified bag cleaning system type dust collecting apparatus Download PDFInfo
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- KR910004255Y1 KR910004255Y1 KR2019890005887U KR890005887U KR910004255Y1 KR 910004255 Y1 KR910004255 Y1 KR 910004255Y1 KR 2019890005887 U KR2019890005887 U KR 2019890005887U KR 890005887 U KR890005887 U KR 890005887U KR 910004255 Y1 KR910004255 Y1 KR 910004255Y1
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- dust
- air
- filter cloth
- cleaning
- type dust
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Classifications
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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
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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
- B01D46/04—Cleaning filters
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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
- B01D46/66—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
- B01D46/71—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 pressurised gas, e.g. pulsed air
-
- 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
Abstract
내용 없음.No content.
Description
제 1 도는 집진장치에 원형의 여과포가 배치된 상태도.1 is a state in which a circular filter cloth is arranged in the dust collector.
제 2 도는 종래의 에이필스(Air pulse) 세정방식에 의한 집진장치의 구성도.2 is a block diagram of a dust collecting device using a conventional air pulse cleaning method.
제 3 도는 집진장치에 본 고안에 따른 각형의 여과포가 배치된 상태도.3 is a state in which the square filter cloth according to the present invention is disposed in the dust collector.
제 4 도는 본 고안에 따른 집진장치의 요부구성도.4 is a main configuration diagram of the dust collector according to the present invention.
제 5 도는 본 고안에 따른 장치의 집진 또는 세정 작업 상태도.5 is a state of dust collection or cleaning operation of the device according to the present invention.
제 6 도는 본 고안에 따른 장치의 일부절개사시도이다.6 is a partially cutaway perspective view of the device according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 캐비넷 2 : 배출구1: cabinet 2: outlet
3 : 호퍼(Hopper) 4 : 다공판3: Hopper 4: Perforated plate
5 : 공기실 6 : 분진실5: air chamber 6: dust chamber
7 : 분할판 8 : 노즐부7: divider plate 8: nozzle part
9 : 벤츄리관 10 : 제티노즐(Jetty Noggle)9: Venturi Hall 10: Jetty Noggle
11 : 솔레노이드밸브 12 : 압축공기공급관11: solenoid valve 12: compressed air supply pipe
13 : 여과포13: filter cloth
본 고안은 집진장치에 관한 것으로 특히 여과식 집진장치(Bag filter)에 있어 여과포의 형태 변경과 집진장치의 세정방식개선으로 집진장치의 소형경량화 및 세정효율 증대에 분진제거효율이 뛰어나며 에너지 절감효과가 큰 에이비시(ABC : Amplified Bag Cleaning System)형 여과식 집진장치에 관한 것이다.The present invention relates to a dust collector, particularly in a bag filter, by changing the shape of the filter cloth and improving the cleaning method of the dust collector, the dust reduction efficiency and the energy saving effect are excellent in miniaturization and increase of the cleaning efficiency. The present invention relates to a large Amplified Bag Cleaning System (ABC) type filter dust collector.
여과식 집진장치의 일반적인 구조 및 원리는 분진이 포함된 오염된 공기가 송풍기에 의해 분진유입구로 흡입되면, 공기중의 분진입자는 여과포에서 걸러지고 깨끗한 공기는 대기중에 배출되어지므로 분진에 의한 대기오염방지와 인간의 건강보호를 위한 설비로써 이용되고 있다.The general structure and principle of the filter dust collector is that when polluted air containing dust is sucked into the dust inlet by the blower, dust particles in the air are filtered out of the filter cloth, and clean air is discharged into the atmosphere. It is used as a facility for prevention and human health protection.
따라서, 깨끗한 공기의 지속적인 배출을 위해서는 여과된 분진을 주기적으로 털어내는 세정작업이 필요하므로 집진장치에는 여과포에 걸러진 분진이 중력에 의해 모여지도록 호퍼(Hopper)가 설치되고, 호퍼에 모여진 분진은 별도의 이송장치에 의해 지정된 장소에 보내지게 된다.Therefore, in order to continuously discharge the clean air, a cleaning operation to periodically shake off the filtered dust is required, so a hopper is installed in the dust collector so that the dust collected by the filter cloth is collected by gravity, and the dust collected on the hopper is separated. It will be sent to the designated place by the conveying device.
이의 구조를 좀더 상세히 설명하면 제 1 도에서 보는 바와 같이 집진시킬 곳으로부터 연결된 여러개의 원형여과포(filter 혹은 bag)가 설치되고, 여과포에는 그 일단에 흡입부가 설치되어서 흡입부에 의해 강제 유동되는 공기압으로 여과포 내부가 부압이 형성될 때 분진이 공기와 함께 상기 흡입부로 빠져나가면서 이분진은 여과포에 달라붙지만 공기는 빠져나가 배출구로 배출되므로 여과포둘레에 붙어 있는 분진만 털어내면 항상 먼지없는 쾌적한 환경을 만들 수 있도록된 펄스 세정방식을 채용하여 왔다.In more detail, as shown in FIG. 1, a plurality of circular filters (bags or bags) connected from a dust collecting place are installed as shown in FIG. 1, and the filter cloth is provided with a suction part at one end thereof to be forced to flow by the suction part. When negative pressure is formed inside the filter cloth, dust escapes with the air to the suction part, and the dust sticks to the filter cloth, but the air escapes and is discharged to the outlet, so if you dust off only the dust attached to the filter cloth, you will always have a pleasant environment without dust. The pulse cleaning method has been adopted.
그러나, 상기한 종래의 집진장치는 원형의 여과포가 일정한 배열로 설치되므로 이들 설치면적에 비해 집진효율이 낮고, 특히 각여과포마다 부압형성용의 흡입부, 즉, 노즐과 벤츄리 덕트(Venturi duct)가 설치되어서 모든 여과포에 균일한 부압이 형성될 수 없고, 따라서 세정작업시 분진 제거효율이 비교적 낮고, 압력손실이 큰 문제를 지니고 있었다.However, the above-mentioned conventional dust collector has low dust collection efficiency compared to these installation areas since circular filter cloths are arranged in a constant arrangement. In particular, each filter cloth has a suction part for forming a negative pressure, that is, a nozzle and a Venturi duct. Since the uniform negative pressure could not be formed in all the filter cloths provided, the dust removal efficiency was relatively low and the pressure loss was large in the cleaning operation.
이와 더불어, 여과포의 세정압력이 불균일하므로 세정빈도수가 높고 이는 여과포의 사용수명을 짧게하여 집진장치의 유지 관리비가 많이 들고, 상대적인 압력손실로 에너지 손실이 큰 결점이 있었던 것이다.In addition, since the cleaning pressure of the filter cloth is non-uniform, the cleaning frequency is high, which shortens the service life of the filter cloth, increases the maintenance cost of the dust collector, and causes a large energy loss due to relative pressure loss.
이에 본 고안에서는 종래의 원형으로 설치되던 여과포 설치방식을 네모진 각형의 여과포로 만들고, 이들 여과포에 부압을 형성시켜 집진작용을 하는 흡입부를 전체에 하나만 설치하므로서, 동일면적에 여과포 설치면적을 효과적으로 줄일 수 있고, 집진장치의 부피도 축소시킬 수 있을 뿐만아니라, 그로인한 장치내의 압력손실을 줄일 수 있도록 구성시키는 한편, 분진세정방식에 있어서 벤츄리관의 효과를 응용하여 소량의 압축공기로 다량의 공기를 흐르도록하여 세정효율의 증대 및 에너지 절감효과를 얻을 수 있도록 한 것이다.Therefore, in the present design, the filter cloth installation method, which was installed in a conventional circular form, is made of square square filter cloth, and negative pressure is formed on these filter cloths, so that only one suction part for collecting dust is installed on the whole, effectively reducing the filter cloth installation area in the same area. In addition to reducing the volume of the dust collector, the pressure loss in the apparatus can be reduced, and the effect of the venturi tube in the dust cleaning method can be applied to a large amount of air with a small amount of compressed air. It is designed to increase the cleaning efficiency and energy saving effect by flowing.
이하, 본 고안의 구성과 작용 및 효과를 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the configuration, operation and effects of the present invention will be described in detail with reference to the drawings.
본 고안은 독립된 최소한의 집진장치를 구성하는 캐비넷(1)과 이 캐비넷(1)이 다수개 조합되어 여과된 공기를 배출시켜주는 배출구(2) 및 캐비넷(1)내의 분진이 모여지는 호퍼(3)로 구성되어지되, 상기 캐비넷(1)은 다공판(4)에 의해 공기실(5)과 분진실(6)로 구획되어지고, 상기 공기실(5)에는 분할판(7)에 설치되는 노즐부(8)가 갖추어진 구조를 이루는 한편, 상기 노즐부(8)는 벤츄리관(9)과 제티노즐(Jetty Noggle, 10) 및 솔레노이드밸브(11)로 개폐되는 압축공기공급관(12)으로 구성된 여과식 집진장치이다.The present invention is a cabinet (1) constituting a separate minimum dust collector and a plurality of the cabinet (1) is combined with the discharge port (2) for discharging the filtered air and the hopper (3) where dust in the cabinet (1) is collected The cabinet 1 is divided into an air chamber 5 and a dust chamber 6 by a porous plate 4, and the air chamber 5 is installed in a partition plate 7. The nozzle unit 8 has a structure in which the nozzle unit 8 is provided, and the nozzle unit 8 is a compressed air supply pipe 12 which is opened and closed by a venturi tube 9, a Jetty Noggle 10, and a solenoid valve 11. It is configured filter dust collector.
제 6 도는 다수개의 캐비넷(1)을 다이상에 얹혀 지지시킨 형태로 조합시키되, 캐비넷 하부에 호퍼(3)가 설치된 예를 보여준다.FIG. 6 shows an example in which a plurality of cabinets 1 are mounted on a die and supported, and a hopper 3 is installed below the cabinet.
특히, 캐비넷(1)내에는 다공판(4)상에 상부가 열려진 자루형태의 각형 여과포(13)가 균일하게 설치되며, 분할판(7)상에 설치되는 노즐부(8)는 배출구(2)에 노출된 구조를 이룬다.In particular, in the cabinet 1, a bag-shaped square filter cloth 13 having an upper portion opened on the porous plate 4 is uniformly provided, and the nozzle portion 8 provided on the partition plate 7 has an outlet port 2. ) To form an exposed structure.
도면중 미설명부호 14는 분진유입구, 15는 여과공기 출구덕트이다.In the drawings, reference numeral 14 denotes a dust inlet, and 15 denotes a filtration air outlet duct.
이러한 구성에 따른 본 고안의 작동과정을 설명한다. 먼저 오염된 공기가 여과포(13)를 통과하면서 집진되는 과정을 설명하면 기존의 공기흡입방식에서와 같이 배출구(2)부위에 팬(fan)을 달아 장치내의 공기를 강제순환시키면 이 출구덕트(15)로 빠져나간 공기압만큼 집진장치내부의 공기실(5)에 부압이 형성된다.It describes the operation of the present invention according to this configuration. First, a process in which contaminated air is collected while passing through the filter cloth 13 will be described. When the air in the apparatus is forcedly circulated by attaching a fan to the outlet 2 as in the conventional air suction method, the outlet duct 15 Negative pressure is formed in the air chamber 5 inside the dust collector as much as the pressure of air discharged to
따라서, 오염된 공기는 분진유입구(14)를 통해 여과포(13)를 지나 공기실(5)과 노즐부(8)를 통해 배출구(2)로 강제순환되는 과정을 되풀이하게 되는데 특히, 분진등이 포함된 오염공기가 여과포(13)의 미세한 조직사이로 통과할 때 이 여과포(13)주위에 달라붙게 되고 깨끗한 공기만 공기실을 통해서 출구덕트(15)로 보내지게 되는 것이다. 곧 하나의 캐비넷(1)이 최소한의 집진장치를 이루게 된다.Therefore, the polluted air passes through the filter cloth 13 through the dust inlet 14, and is forced to be repeatedly circulated to the outlet 2 through the air chamber 5 and the nozzle unit 8. When the contained contaminated air passes between the microstructures of the filter cloth 13, it is stuck around the filter cloth 13 and only clean air is sent to the outlet duct 15 through the air chamber. Soon one cabinet 1 forms the minimum dust collector.
다음으로 여과포(13)주위의 분진을 털어내는 세정작업을 하나의 캐비넷(1)으로 설명한다.Next, the washing | cleaning operation which shakes off the dust around the filter cloth 13 is demonstrated by one cabinet 1.
제 5 도에서와 같이, 압축공기공급관(12)으로 공급되는 고속, 고압의 공기는 솔레노이드밸브(11)의 ON/OFF에 따라 ON일 경우 제티노즐(10)로 분사되고, OFF일 경우 분사되지 않는다.As shown in FIG. 5, the high-speed and high-pressure air supplied to the compressed air supply pipe 12 is injected to the jetty nozzle 10 when it is ON according to the ON / OFF of the solenoid valve 11, and is not injected when it is OFF. Do not.
따라서, 솔레노이드밸브(11)의 ON에 따라 세정작업이 진행되면 압축공기공급관(12)에서 소량이긴하나, 고속, 고압의 공기가 분사되어 벤츄리관(9)내를 흐르게 된다.Therefore, when the cleaning operation proceeds according to the ON of the solenoid valve 11, although a small amount is supplied from the compressed air supply pipe 12, air of high speed and high pressure is injected to flow in the venturi pipe 9.
이 공기는 운동에너지관계식(1/2mv2=일정, m은 공기질량, v는 속도)에 의거, 고압, 고속의 공기가 갖는 운동에너지는 벤츄리관(9)내를 흐르는 동안 저압, 저속이 되면서 주변의 공기와 충돌되고, 곧 에너지 전달이 이루어지므로 질량(m)이 늘어난다. 이는 전체 풍량이 증대되는 소위 기류확대(AIR FLOW AMPLIFIER)현상을 응용한 것이다.Based on the kinetic energy relational formula (1 / 2mv 2 = constant, m is air mass, v is velocity), the kinetic energy of the high pressure and high speed air becomes low pressure and low speed while flowing in the venturi tube 9. The mass (m) increases because it collides with the surrounding air and energy transfer takes place. This is applied to the so-called air flow amplifier phenomenon in which the total air volume is increased.
이 원리를 본 고안에 적용시키면 제티노즐(10)을 떠나는 가압된 일차공기(Q1)는 벤츄리관(9)내에서 고속으로 유동한다.Applying this principle to the present invention, pressurized primary air Q 1 leaving the jetty nozzle 10 flows at high speed in the venturi tube 9.
이에 따라 일차공기(Q1)는 벤츄리관(9) 주위의 정지된 공기(Q2)를 가속시켜주면서 일차공기자신은 감속되지만, 벤츄리관(9)을 통해 다공판(4)내의 공기실(5)로 유입되는 공기속도는 대단히 빠르므로 여과포(13)에 분사되어 분진을 털어내는 세정작업을 하게된다.Accordingly, while the primary air Q 1 accelerates the stationary air Q 2 around the venturi tube 9, the primary air itself is decelerated, but the air chamber in the porous plate 4 is vented through the venturi tube 9. 5) Since the air speed flowing into the filter cloth 13 is very fast, the cleaning work is performed to shake off the dust.
여과포(13) 둘레에 붙어 있던 분진이 위의 세정작업으로 털어지면 분진자체의 중량으로 호퍼(3)에 모여지고 이 호퍼(3)의 주기적인 청소로 분진을 제거하면 되므로 언제나 쾌적한 실내공기가 유지될 수 있게 된다.When the dust stuck to the filter cloth 13 is shaken off by the above cleaning operation, it collects in the hopper 3 by the weight of the dust itself, and the dust is removed by periodic cleaning of the hopper 3 so that comfortable indoor air is always maintained. It becomes possible.
상기한 구성의 본 고안은 노즐부등이 하나만 갖추어진 예에서 설명하였으나, 이를 여러개 조합한 하나의 메카니즘이 가능하고, 그예로써 제 6 도와 같이 각노즐부가 배출구를 통해 출구덕트(15)로 이어진 장치로써 완성되고, 여과포(13)가 설치된 캐비넷은 용도에 따라 증감시켜 설치할 수 있다.Although the present invention of the above-described configuration has been described in the example in which only one nozzle part is provided, one mechanism combining several of them is possible, and as an example, a device in which each nozzle part is connected to the outlet duct 15 through the outlet as shown in FIG. The cabinet in which the filter cloth 13 was completed and installed can be increased and decreased according to a use.
이와같은 에이비시(ABC)형 집진장치를 사용하므로서 종래의 에어 펄스(air pulse)세정방식의 집진장치와 비교할 때 다음과 같은 효과를 얻을 수 있다.By using such an ABS (ABC) type dust collector, the following effects can be obtained as compared with the conventional air pulse cleaning method of the dust collector.
1. 여과포에 부착된 분진제거에 필요한 세정압력이 높고 균일하며 여과속도 또한 높고 균일하게 할 수 있다.1. The cleaning pressure required to remove the dust attached to the filter cloth is high and uniform, and the filtration speed is high and uniform.
1. 세정효율이 높은 관계로 세정작업빈도수를 줄이게 되며, 따라서 여과포의 사용수명을 연장시킬 수 있다.1. Since the cleaning efficiency is high, the frequency of cleaning work is reduced, so the service life of the filter cloth can be extended.
1. 구조가 간단하고 사용 부품수가 적어 보수유지비가 적게 든다.1. The structure is simple and the number of parts used is low, so the maintenance cost is low.
1. 규모가 작고 단순하여 장치내 압력손실이 낮아 송풍기 사용동력이 작아도 되므로 에너지 절감효과가 커진다.1. It is small and simple, so the pressure loss in the device is low, so the power to use the blower can be small, resulting in greater energy savings.
1. 세정압력이 균일하여 습한 분진의 경우에도 세정효율이 비교적 높다.1. The cleaning efficiency is high even in the case of wet dust due to the uniform cleaning pressure.
1. 동일한 여과면적에 비해 처리 풍량이 크다.1. The processing air volume is large compared to the same filtration area.
1. 규모가 작아 설치면적이 적고 중량이 적어 설치에 용이하다.1. Small size, small installation area and low weight make it easy to install.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890005887U KR910004255Y1 (en) | 1989-05-04 | 1989-05-04 | Amplified bag cleaning system type dust collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890005887U KR910004255Y1 (en) | 1989-05-04 | 1989-05-04 | Amplified bag cleaning system type dust collecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900020025U KR900020025U (en) | 1990-12-12 |
| KR910004255Y1 true KR910004255Y1 (en) | 1991-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890005887U KR910004255Y1 (en) | 1989-05-04 | 1989-05-04 | Amplified bag cleaning system type dust collecting apparatus |
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| Country | Link |
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| KR (1) | KR910004255Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101105282B1 (en) * | 2010-02-11 | 2012-01-17 | 배덕수 | Venturi nozzle for bag filter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101998316B1 (en) * | 2019-02-12 | 2019-07-09 | 고대동 | Module for preventing dust-refly for dust collector and dust collector using the same |
-
1989
- 1989-05-04 KR KR2019890005887U patent/KR910004255Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101105282B1 (en) * | 2010-02-11 | 2012-01-17 | 배덕수 | Venturi nozzle for bag filter |
Also Published As
| Publication number | Publication date |
|---|---|
| KR900020025U (en) | 1990-12-12 |
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