WO2014178630A1 - Structure of bag filter for dust collector - Google Patents

Structure of bag filter for dust collector Download PDF

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Publication number
WO2014178630A1
WO2014178630A1 PCT/KR2014/003819 KR2014003819W WO2014178630A1 WO 2014178630 A1 WO2014178630 A1 WO 2014178630A1 KR 2014003819 W KR2014003819 W KR 2014003819W WO 2014178630 A1 WO2014178630 A1 WO 2014178630A1
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WO
WIPO (PCT)
Prior art keywords
filter
dust collector
wire mesh
dust
present
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PCT/KR2014/003819
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French (fr)
Korean (ko)
Inventor
이봉대
Original Assignee
Lee Bong Dae
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Publication of WO2014178630A1 publication Critical patent/WO2014178630A1/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
    • B01D46/04—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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • 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
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
    • 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
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element

Definitions

  • the present invention relates to a structure of a bag filter for a dust collector, and more specifically, to facilitate dusting on the filter through the elastic force to facilitate the filtration, the structure of the bag filter for dust collector that can be easily separated from the dust collector It is about.
  • the bag filter is a kind of filter dust collector, and refers to a filter for filtering dust streams by finely shaped bag-shaped media such as glass fiber, cotton, wool, synthetic fiber, and asbestos.
  • the inclination induction pipe 12 and the induction pipe 13 are integrally formed with a plurality of known through holes 16 in the body.
  • the retainer structure of the bag filter dust collector is characterized in that the periphery of the inclined induction pipe 12 is formed on the outer circumferential surface of the inclined induction pipe 12 at equal intervals.
  • the retainer structure of the bag filter dust collector allows the cleaning air to be uniformly sprayed over the entire filter when the filter is cleaned to effectively dust off the dust attached to the outer circumference of the filter. As a result, a problem arises in which the filter effect can not be utilized to the fullest.
  • the present invention is to fundamentally solve the conventional problems as described above, so that the dust is well shaken on the filter through the elastic force to facilitate the filtration action, easy to separate from the dust collector bag filter Its purpose is to provide a structure.
  • the present invention provides a bag filter mounted on a dust collector: an external filter having a bent fixing part at an upper portion to be mounted on the dust collector, and having a fixing part fixed at a lower portion thereof; A wire mesh mounted to a dust collector in an inner direction of the outer filter and interposing a plurality of support rings to withstand the pressure generated from the outside; An internal filter having a connector that is fixed through the coupling part on the wire mesh and radially distributes air, and has a bent connection part fixed to the cover body at a lower portion thereof; And an elastic means to shake off the dust of the outer filter and the inner filter by the elastic force while fixing the connector of the wire mesh and the inner filter to each other.
  • the elastic means is characterized by having at least one elastic spring to shake off the dust of the outer filter and the inner filter by the elastic force.
  • the present invention allows the dust to be well shaken on the filter through the elastic force to facilitate the filtration action, and provides an effect that is easy to separate from the dust collector.
  • FIG. 1 is a cross-sectional view showing the structure of a bag filter for a dust collector according to the present invention
  • FIG. 2 is a sectional perspective view showing the structure of a bag filter for a dust collector according to the present invention
  • FIG 3 is a cross-sectional view showing the structure of a bag filter for a dust collector according to an embodiment of the present invention.
  • FIG. 1 is a cross-sectional view showing the structure of the bag filter for dust collector according to the present invention
  • Figure 2 is a cross-sectional perspective view showing the structure of the bag filter for dust collector according to the present invention.
  • the present invention relates to the structure of the bag filter for the dust collector, the main configuration of the outer filter 10, the wire mesh 20, the inner filter 30, the elastic means 40.
  • the external filter 10 includes a bent fixing part 12 at the upper part to be mounted on the dust collector D, and a fixing part 13 at which the cover body 11 is fixed to the lower part.
  • the external filter 10 is fixed on the dust collector (D) is formed with a bending fixing part 12 and a fixed portion 13 in the lower portion integrally bent at the top.
  • the upper bending fixing part 12 has two curved surfaces 12a and 12b, and the fixing force is increased because the dust collector D is seated and fixed to the curved surfaces 12a and 12b.
  • the elastic piece 12c is inserted into the curved surfaces 12a and 12b so as to be able to be supported while adding elastic force to the curved surfaces 12a and 12b, and is configured to be easily fastened through the snap ring S. .
  • the lower part is provided with a fixing part 13 to fix the cover body 11, the fixing part 13 is formed in a curved shape, such as the bending fixing part 12 formed on the upper side, the curved surface Unlike the bending fixing part 12 in which (12a) and (12b) are formed, it is formed in a vertical bending form.
  • the reason why the fixing part 13 is provided is a curved surface 12a protruding to be fixed to the bending fixing part 12 through the curved surfaces 12a and 12b to be easily fixed on the hole of the dust collector D.
  • the fixing part 13 is formed in the vertical direction so that the cover 11 of the lower part can be separated from the dust collector D at a time when the external filter 10 is separated from the dust collector D.
  • the wire mesh 20 according to the present invention is mounted with the dust collector D in the inner direction of the outer filter 10, and interposed therebetween a plurality of support rings 21 to withstand the pressure generated from the outside. .
  • the wire mesh 20 is fixed on the dust collector D in a state accommodated in the outer filter 10, and has a plurality of support rings 21 disposed at equal intervals between layers in the wire mesh 20.
  • the support ring 21 is accommodated in the wire mesh 20 to support the pressure generated from the outside to support the wire mesh 20. Small scale dust of the air flowing from the top is filtered from the external filter 10, but in the case of the wire mesh 20 serves to filter large scale dust or impurities.
  • the internal filter 30 has a connector 31 for distributing air in a radial manner while being fixed through the fastening portion 32 on the wire mesh 20, the cover body 11 in the lower portion It is provided with a bent fastening portion 33 to be fixed.
  • the internal filter 30 is fixed on the wire mesh 20 and the cover body 11 as described above to filter the dust of the air flowing in, the interior of the filter 30 to fix the cover body 11
  • the fastening part 33 is formed in the lower part.
  • the connector 31 is mounted in a semi-circular shape so that the air is distributed in a radial shape, which allows a smooth flow of air.
  • the bent fixing portion 12 at the upper portion is fixed to the lower portion 13.
  • the internal filter 30 has a fastening portion 32 is formed at the top, the bent fastening portion 33 is formed at the bottom. This is fixed through the fastening portion 32 to facilitate the separation of the connector 31 in the upper portion, the lower inner filter 30 to be fixed on the cover body 11 with a strong fixing force.
  • the elastic piece 32c and the snap ring S are inserted into the curved fastening part 33, and only the snap ring S is inserted into the fastening part 32.
  • the elastic means 40 is to shake off the dust of the outer filter 10 and the inner filter 30 by the elastic force while fixing the connector 31 of the wire mesh 20 and the inner filter 30 to each other.
  • the elastic means 40 is configured such that the inner filter 30 moves up and down by the elastic force to shake off the dust so that the dust accumulated on the inner filter 30 falls to the cover 11 of the lower portion.
  • the elastic means 40 is connected to the wire mesh 20 and the connector 31 of the internal filter 30 to be shaken.
  • FIG. 4 is a cross-sectional view showing the structure of a bag filter for a dust collector according to an embodiment of the present invention.
  • the elastic means 40 is characterized in that it comprises at least one elastic spring 41 to shake off the dust of the internal filter 30 by the elastic force.
  • the elastic means 40 serves to shake off the dust by the inner filter 30 shakes up and down through the elastic spring 41. As the dust accumulated on the inner filter 30 falls downward, the filter is always clogged. This is done more smoothly.
  • the elastic spring 41 may be formed in plural, thereby increasing the elastic force.
  • the present invention allows the dust to be well shaken on the filter through the elastic force to facilitate the filtration, and provides an effect that is easy to separate from the dust collector.

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

Abstract

The present invention relates to a bag filter mounted on a dust collector (D), the bag filter comprising: an external filter (10) having a curved fixing unit (12) on the upper portion, to be mounted on the dust collector (D), and a fixing unit (13) on the lower portion, thereby fixing a cover body (11); a wire mesh (20) mounted on the dust collector (D) from the inside of the external filter (10), multiple support rings (21) being interposed inside the wire mesh (20) to endure and support pressure generated from the outside; an internal filter (30) having a connector (31) fixed on the wire mesh (20) through a fastener (32) to distribute air in a radiation type and having a curved fastener (33) on the lower portion to be fixed to the cover body (11); and an elastic means (40) for removing dust from the external filter (10) and the internal filter (30) by means of elastic force while fixing the wire mesh (20) and the connector (31) of the internal filter (30) to each other. The present invention is advantageous in that dust can be easily removed from the filters by means of elastic force, thereby facilitating the filtering action, and enables easy separation from the dust collector.

Description

집진기용 백필터의 구조Structure of bag filter for dust collector
본 발명은 집진기용 백필터의 구조에 관한 것으로, 보다 구체적으로는 탄성력을 통해 필터 상에 분진이 잘 털릴 수 있도록 하여 여과작용을 원활하게 이루어지고, 집진기로부터 분리가 용이한 집진기용 백필터의 구조에 관한 것이다.The present invention relates to a structure of a bag filter for a dust collector, and more specifically, to facilitate dusting on the filter through the elastic force to facilitate the filtration, the structure of the bag filter for dust collector that can be easily separated from the dust collector It is about.
통상적으로, 백필터는 여과 집진 장치의 일종으로 글라스 섬유나 솜, 양모, 합성 섬유, 석면 등 짬이 미세한 자루 모양의 여재에 의해 분진 기류를 거르는 거르개를 말한다. In general, the bag filter is a kind of filter dust collector, and refers to a filter for filtering dust streams by finely shaped bag-shaped media such as glass fiber, cotton, wool, synthetic fiber, and asbestos.
일예로, 한국 실용신안등록 제0124401호의 “백필터 집진기의 리테이너 구조”에 따르면, ‘경사유도관(12)과 유도관(13)을 일체로 형성하되 그 몸체에는 공지된 통공(16)을 복수로 천공하되 경사유도관(12)의 외주면에는 프레임(11)이 연설되어 있는 스페이서(17)를 등간격으로 형성함을 특징으로 하는 백필터 집진기의 리테이너 구조’를 제시한다.For example, according to the "retainer structure of the bag filter dust collector" of Korean Utility Model Registration No. 0224401, the inclination induction pipe 12 and the induction pipe 13 are integrally formed with a plurality of known through holes 16 in the body. The retainer structure of the bag filter dust collector is characterized in that the periphery of the inclined induction pipe 12 is formed on the outer circumferential surface of the inclined induction pipe 12 at equal intervals.
하지만, 이러한 백필터 집진기의 리테이너 구조는 필터의 소제시 소제용 공기가 필터의 전체에 걸쳐서 균일하게 분사할수 있도록하여 필터의 외주면에 부착되어 있는 분진을 효과적으로 제진시킬수 있도록 하지만, 필터 내에 막힌 분진을 효율적으로 뚫어 필터 효과를 최대한 활용할 수 없는 문제가 발생된다.However, the retainer structure of the bag filter dust collector allows the cleaning air to be uniformly sprayed over the entire filter when the filter is cleaned to effectively dust off the dust attached to the outer circumference of the filter. As a result, a problem arises in which the filter effect can not be utilized to the fullest.
이에 따라 본 발명은 상기와 같은 종래의 문제점을 근본적으로 해결하기 위한 것으로서, 탄성력을 통해 필터 상에 분진이 잘 털릴 수 있도록 하여 여과작용을 원활하게 이루어지고, 집진기로부터 분리가 용이한 집진기용 백필터의 구조를 제공하려는데 그 목적이 있다.Accordingly, the present invention is to fundamentally solve the conventional problems as described above, so that the dust is well shaken on the filter through the elastic force to facilitate the filtration action, easy to separate from the dust collector bag filter Its purpose is to provide a structure.
이러한 목적을 달성하기 위해 본 발명은 집진기 상에 장착되는 백필터에 있어서: 상기 집진기 상에 장착되게 상부에 굴곡고정부를 구비하고, 하부에 커버체가 고정되게 고정부를 구비하는 외부필터; 상기 외부필터의 내부 방향에서 집진기와 장착되고, 내부에 외부로부터 발생되는 압력을 견뎌 지지하게 다수개의 지지링을 개재하는 철망; 상기 철망 상에 체결부를 통해 고정되면서 공기를 방사형태로 분포하는 연결구를 구비하고, 하부에 커버체와 고정되게 굴곡체결부를 구비하는 내부필터; 및 상기 철망과 내부필터의 연결구를 서로 고정하면서 탄성력에 의해 외부필터와 내부필터의 분진을 털어내게 탄성수단;을 구비하는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a bag filter mounted on a dust collector: an external filter having a bent fixing part at an upper portion to be mounted on the dust collector, and having a fixing part fixed at a lower portion thereof; A wire mesh mounted to a dust collector in an inner direction of the outer filter and interposing a plurality of support rings to withstand the pressure generated from the outside; An internal filter having a connector that is fixed through the coupling part on the wire mesh and radially distributes air, and has a bent connection part fixed to the cover body at a lower portion thereof; And an elastic means to shake off the dust of the outer filter and the inner filter by the elastic force while fixing the connector of the wire mesh and the inner filter to each other.
이때, 상기 탄성수단은 탄성력에 의해 외부필터와 내부필터의 분진을 털어내게 하나 이상의 탄성스프링을 구비하는 것을 특징으로 한다.At this time, the elastic means is characterized by having at least one elastic spring to shake off the dust of the outer filter and the inner filter by the elastic force.
한편, 이에 앞서 본 명세서 및 특허청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.On the other hand, the terms or words used in the present specification and claims are not to be construed as limiting the ordinary or dictionary meanings, the inventors should use the concept of the term in order to explain the invention in the best way. It should be interpreted as meanings and concepts corresponding to the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configuration shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all of the technical ideas of the present invention, and various alternatives may be substituted at the time of the present application. It should be understood that there may be equivalents and variations.
이상의 구성 및 작용에서 설명한 바와 같이, 본 발명은 탄성력을 통해 필터 상에 분진이 잘 털릴 수 있도록 하여 여과작용을 원활하게 이루어지고, 집진기로부터 분리가 용이한 효과를 제공한다.As described in the above configuration and operation, the present invention allows the dust to be well shaken on the filter through the elastic force to facilitate the filtration action, and provides an effect that is easy to separate from the dust collector.
도 1은 본 발명에 따른 집진기용 백필터의 구조를 나타내는 단면도,1 is a cross-sectional view showing the structure of a bag filter for a dust collector according to the present invention,
도 2는 본 발명에 따른 집진기용 백필터의 구조를 나타내는 단면 사시도,2 is a sectional perspective view showing the structure of a bag filter for a dust collector according to the present invention;
도 3은 본 발명의 일실시예에 따른 집진기용 백필터의 구조를 나타내는 단면도.3 is a cross-sectional view showing the structure of a bag filter for a dust collector according to an embodiment of the present invention.
이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명에 따른 집진기용 백필터의 구조를 나타내는 단면도이고, 도 2는 본 발명에 따른 집진기용 백필터의 구조를 나타내는 단면 사시도이다.1 is a cross-sectional view showing the structure of the bag filter for dust collector according to the present invention, Figure 2 is a cross-sectional perspective view showing the structure of the bag filter for dust collector according to the present invention.
본 발명은 집진기용 백필터의 구조에 관련되며, 외부필터(10), 철망(20), 내부필터(30), 탄성수단(40)을 주요구성으로 한다.The present invention relates to the structure of the bag filter for the dust collector, the main configuration of the outer filter 10, the wire mesh 20, the inner filter 30, the elastic means 40.
본 발명에 따른 외부필터(10)는 상기 집진기(D) 상에 장착되게 상부에 굴곡고정부(12)를 구비하고, 하부에 커버체(11)가 고정되게 고정부(13)를 구비한다. 외부필터(10)는 집진기(D) 상에 고정되는 것으로 상부에 일체로 절곡된 형태의 굴곡고정부(12)와 하부에 고정부(13)가 형성된다. 상부의 굴곡고정부(12)는 두개의 굴곡면(12a)(12b)이 형성되어 있는데 상기 굴곡면(12a)(12b) 상이에 집진기(D)가 안착되어 고정하게 됨으로 고정력이 증가된다. 이렇게 굴곡면(12a)(12b)의 내부에는 상기 굴곡면(12a)(12b)에 탄성력을 부가하면서 지지 가능하게 탄성편(12c)이 삽설되고, 스냅링(S)을 통하여 체결이 용이하도록 구성된다. 그리고, 하부에는 커버체(11)가 고정되게 고정부(13)를 구비하는 바, 고정부(13)는 상부에 형성되는 굴곡고정부(12)와 같이 굴곡된 형태로 형성되기는 하지만, 굴곡면(12a)(12b)이 형성된 굴곡고정부(12)와는 다르게 수직의 절곡형태로 형성된다. 이러한 고정부(13)가 구비되는 까닭은 집진기(D)의 구멍 상에 고정이 용이하게 굴곡면(12a)(12b)을 통해 굴곡고정부(12)로 고정되는데 돌출되는 굴곡면(12a)(12b)에 비해 고정부(13)는 수직방향으로 형성됨으로 외부필터(10)를 집진기(D)로부터 분리 시 하부의 커버체(11)가 한번에 집진기(D)로부터 분리될 수 있도록 하는 것이다. 하부가 상기 굴곡고정부(12)의 형태로 형성될 경우 돌출되는 형태의 굴곡고정부(12)를 통하여 분리가 쉽지 않고, 분리하기 위하여 집진기(D) 내부에서 커버체(11)를 분리한 상태로 재차 외부필터(10)를 분리해야 함으로 불편함이 없도록 구성한 것이다.The external filter 10 according to the present invention includes a bent fixing part 12 at the upper part to be mounted on the dust collector D, and a fixing part 13 at which the cover body 11 is fixed to the lower part. The external filter 10 is fixed on the dust collector (D) is formed with a bending fixing part 12 and a fixed portion 13 in the lower portion integrally bent at the top. The upper bending fixing part 12 has two curved surfaces 12a and 12b, and the fixing force is increased because the dust collector D is seated and fixed to the curved surfaces 12a and 12b. The elastic piece 12c is inserted into the curved surfaces 12a and 12b so as to be able to be supported while adding elastic force to the curved surfaces 12a and 12b, and is configured to be easily fastened through the snap ring S. . In addition, the lower part is provided with a fixing part 13 to fix the cover body 11, the fixing part 13 is formed in a curved shape, such as the bending fixing part 12 formed on the upper side, the curved surface Unlike the bending fixing part 12 in which (12a) and (12b) are formed, it is formed in a vertical bending form. The reason why the fixing part 13 is provided is a curved surface 12a protruding to be fixed to the bending fixing part 12 through the curved surfaces 12a and 12b to be easily fixed on the hole of the dust collector D. Compared with 12b), the fixing part 13 is formed in the vertical direction so that the cover 11 of the lower part can be separated from the dust collector D at a time when the external filter 10 is separated from the dust collector D. When the lower portion is formed in the form of the bent fixing part 12, it is not easy to separate through the bent fixing part 12 which protrudes, and the cover body 11 is separated from the dust collector D in order to separate. As the external filter 10 must be separated again, it is configured to be inconvenient.
또, 본 발명에 따른 철망(20)은 상기 외부필터(10)의 내부 방향에서 집진기(D)와 장착되고, 내부에 외부로부터 발생되는 압력을 견뎌 지지하게 다수개의 지지링(21)을 개재한다. 철망(20)은 외부필터(10)의 내부에 수용된 상태로 집진기(D) 상에 고정되고, 철망(20)의 내부에는 층간으로 등간격 배치되는 다수개의 지지링(21)을 구비한다. 이러한 지지링(21)은 철망(20)의 내부에 수용되어 외부에서부터 발생되는 압력을 지지하여 철망(20)을 지지하게 된다. 상부로부터 유입되는 공기의 작은 규모의 분진이 외부필터(10)로부터 여과시키지만, 철망(20)의 경우 큰 규모의 분진 또는 불순물을 여과하는 역할을 수행하게 된다.In addition, the wire mesh 20 according to the present invention is mounted with the dust collector D in the inner direction of the outer filter 10, and interposed therebetween a plurality of support rings 21 to withstand the pressure generated from the outside. . The wire mesh 20 is fixed on the dust collector D in a state accommodated in the outer filter 10, and has a plurality of support rings 21 disposed at equal intervals between layers in the wire mesh 20. The support ring 21 is accommodated in the wire mesh 20 to support the pressure generated from the outside to support the wire mesh 20. Small scale dust of the air flowing from the top is filtered from the external filter 10, but in the case of the wire mesh 20 serves to filter large scale dust or impurities.
또, 본 발명에 따른 내부필터(30)는 상기 철망(20) 상에 체결부(32)를 통해 고정되면서 공기를 방사형태로 분포하는 연결구(31)를 구비하고, 하부에 커버체(11)와 고정되게 굴곡체결부(33)를 구비한다. 이러한, 내부필터(30)는 유입되는 공기의 분진을 여과하는 것으로 상술한 철망(20)과 커버체(11) 상에 고정하는 바, 커버체(11)에 고정하기 위하여 내부필터(30)의 하부에는 체결부(33)가 형성된다. 이때, 연결구(31)는 상부는 공기가 방사형태로 분포될 수 있도록 반원형태로 장착되는 것으로 이는 원활한 공기의 유동이 자유롭게 이루어지도록 한다. 그리고, 상부에 형성되는 체결부(32)와 하부에 형성되는 굴곡체결부(33)를 구비하게 되는데 상술한 외부필터(10)의 경우 상부에 굴곡고정부(12)가 하부에 고정부(13)가 형성되지만, 내부필터(30)는 상부에 체결부(32)가 형성되고, 하부에 굴곡체결부(33)가 형성된다. 이는, 상부에 연결구(31)의 분리가 쉽도록 체결부(32)를 통해 고정되고, 하부에는 내부필터(30)가 커버체(11) 상에 강한 고정력으로 고정될 수 있도록 한다. 이러한, 굴곡체결부(33)의 내부에는 탄성편(32c)과 스냅링(S)이 삽설되고, 체결부(32)는 스냅링(S)만이 삽설된다.In addition, the internal filter 30 according to the present invention has a connector 31 for distributing air in a radial manner while being fixed through the fastening portion 32 on the wire mesh 20, the cover body 11 in the lower portion It is provided with a bent fastening portion 33 to be fixed. This, the internal filter 30 is fixed on the wire mesh 20 and the cover body 11 as described above to filter the dust of the air flowing in, the interior of the filter 30 to fix the cover body 11 The fastening part 33 is formed in the lower part. At this time, the connector 31 is mounted in a semi-circular shape so that the air is distributed in a radial shape, which allows a smooth flow of air. And, it is provided with a fastening portion 32 formed in the upper portion and the bent fastening portion 33 formed in the lower portion. In the case of the external filter 10 described above, the bent fixing portion 12 at the upper portion is fixed to the lower portion 13. ) Is formed, the internal filter 30 has a fastening portion 32 is formed at the top, the bent fastening portion 33 is formed at the bottom. This is fixed through the fastening portion 32 to facilitate the separation of the connector 31 in the upper portion, the lower inner filter 30 to be fixed on the cover body 11 with a strong fixing force. The elastic piece 32c and the snap ring S are inserted into the curved fastening part 33, and only the snap ring S is inserted into the fastening part 32.
또, 본 발명에 따른 탄성수단(40)은 상기 철망(20)과 내부필터(30)의 연결구(31)를 서로 고정하면서 탄성력에 의해 외부필터(10)와 내부필터(30)의 분진을 털어낸다. 탄성수단(40)은 내부필터(30)가 탄성력에 의해 상하 이동하여 분진을 털어낼 수 있도록 구성하는 것으로 내부필터(30) 상에 쌓인 분진이 하부의 커버체(11)로 낙하되도록 한다. 이러한, 탄성수단(40)은 철망(20)과 내부필터(30)의 연결구(31) 상에 연결되어 흔들릴 수 있도록 한다.In addition, the elastic means 40 according to the present invention is to shake off the dust of the outer filter 10 and the inner filter 30 by the elastic force while fixing the connector 31 of the wire mesh 20 and the inner filter 30 to each other. Serve The elastic means 40 is configured such that the inner filter 30 moves up and down by the elastic force to shake off the dust so that the dust accumulated on the inner filter 30 falls to the cover 11 of the lower portion. This, the elastic means 40 is connected to the wire mesh 20 and the connector 31 of the internal filter 30 to be shaken.
도 4는 본 발명의 일실시예에 따른 집진기용 백필터의 구조를 나타내는 단면도이다.4 is a cross-sectional view showing the structure of a bag filter for a dust collector according to an embodiment of the present invention.
이때, 상기 탄성수단(40)은 탄성력에 의해 내부필터(30)의 분진을 털어내게 하나 이상의 탄성스프링(41)을 구비하는 것을 특징으로 한다. 탄성수단(40)은 탄성스프링(41)을 통하여 내부필터(30)가 상하로 흔들려 분진을 털어내는 역할을 수행하는 것으로 내부필터(30) 상에 쌓인 분진이 하부로 낙하함으로 항시 막힘없이 여과작용이 보다 원활하게 이루어지게 된다. 그리고, 탄성스프링(41)은 다수개로 형성할 수 있어 탄성력을 증가 시킬 수 있다. At this time, the elastic means 40 is characterized in that it comprises at least one elastic spring 41 to shake off the dust of the internal filter 30 by the elastic force. The elastic means 40 serves to shake off the dust by the inner filter 30 shakes up and down through the elastic spring 41. As the dust accumulated on the inner filter 30 falls downward, the filter is always clogged. This is done more smoothly. In addition, the elastic spring 41 may be formed in plural, thereby increasing the elastic force.
도 1 내지 도 4를 참조하여 본 발명의 결합에 있어서, 먼저 철망(20)의 내부에 탄성수단(40)을 통하여 내부필터(30)의 연결구(31)를 서로 고정한 상태로 철망(20)의 외부에 외부필터(10)를 위치하여 커버체(11)를 통해 외부필터(10)의 고정부(13)와 내부필터(30)의 체결부(33) 상에 고정하여 완성한다.In the combination of the present invention with reference to Figures 1 to 4, first of the wire mesh 20 in a state in which the connector 31 of the internal filter 30 is fixed to each other through the elastic means 40 inside the wire mesh 20 The external filter 10 is positioned outside, and is fixed to the fixing part 13 of the external filter 10 and the fastening part 33 of the internal filter 30 through the cover body 11.
이와 같이, 본 발명은 탄성력을 통해 필터 상에 분진이 잘 털릴 수 있도록 하여 여과작용을 원활하게 이루어지고, 집진기로부터 분리가 용이한 효과를 제공한다.As such, the present invention allows the dust to be well shaken on the filter through the elastic force to facilitate the filtration, and provides an effect that is easy to separate from the dust collector.
본 발명은 기재된 실시예에 한정되는 것은 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형할 수 있음은 이 기술의 분야에서 통상의 지식을 가진 자에게 자명하다. 따라서 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.
10: 외부필터 11: 커버체10: outer filter 11: cover body
12, 13: 고정부 20: 철망12, 13: fixing part 20: wire mesh
21: 지지링 30: 내부필터21: support ring 30: internal filter
31: 연결구 32, 33: 체결부31: connector 32, 33: fastening portion
40: 탄성수단 41: 탄성스프링40: elastic means 41: elastic spring
D: 집진기D: Dust Collector

Claims (2)

  1. 집진기(D) 상에 장착되는 백필터에 있어서:In the bag filter mounted on the dust collector (D):
    상기 집진기(D) 상에 장착되게 상부에 굴곡고정부(12)를 구비하고, 하부에 커버체(11)가 고정되게 고정부(13)를 구비하는 외부필터(10);An external filter (10) having a bend fixing part (12) at the top to be mounted on the dust collector (D), and a fixing part (13) at the bottom to fix the cover body (11);
    상기 외부필터(10)의 내부 방향에서 집진기(D)와 장착되고, 내부에 외부로부터 발생되는 압력을 견뎌 지지하게 다수개의 지지링(21)을 개재하는 철망(20);A wire mesh 20 mounted with a dust collector D in an inner direction of the outer filter 10 and interposing a plurality of support rings 21 therein to support the pressure generated from the outside;
    상기 철망(20) 상에 체결부(32)를 통해 고정되면서 공기를 방사형태로 분포하는 연결구(31)를 구비하고, 하부에 커버체(11)와 고정되게 굴곡체결부(33)를 구비하는 내부필터(30); 및The connector has a connector 31 for distributing air in a radial manner while being fixed through the fastening portion 32 on the wire mesh 20, and has a bent fastening portion 33 to be fixed to the cover body 11 in the lower portion An internal filter 30; And
    상기 철망(20)과 내부필터(30)의 연결구(31)를 서로 고정하면서 탄성력에 의해 외부필터(10)와 내부필터(30)의 분진을 털어내게 탄성수단(40);을 구비하는 것을 특징으로 하는 집진기용 백필터의 구조.And elastic means (40) to shake off the dust of the outer filter (10) and the inner filter (30) by elastic force while fixing the connector (31) of the wire mesh (20) and the inner filter (30). The structure of the bag filter for dust collector.
  2. 제1항에 있어서,The method of claim 1,
    상기 탄성수단(40)은 탄성력에 의해 내부필터(30)의 분진을 털어내게 하나 이상의 탄성스프링(41)을 구비하는 것을 특징으로 하는 집진기용 백필터의 구조.The elastic means 40 is the structure of the bag filter for dust collector, characterized in that it comprises one or more elastic springs (41) to shake off the dust of the internal filter (30) by the elastic force.
PCT/KR2014/003819 2013-05-01 2014-04-30 Structure of bag filter for dust collector WO2014178630A1 (en)

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Publication number Priority date Publication date Assignee Title
CN113663429A (en) * 2021-08-31 2021-11-19 安徽蔚能环保科技有限公司 Dust removal filter bag convenient to deashing
CN113663429B (en) * 2021-08-31 2022-07-01 安徽蔚能环保科技有限公司 Dust removal filter bag convenient to deashing

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