KR100554024B1 - Chevron type pm10 filtering device - Google Patents

Chevron type pm10 filtering device Download PDF

Info

Publication number
KR100554024B1
KR100554024B1 KR1020050097286A KR20050097286A KR100554024B1 KR 100554024 B1 KR100554024 B1 KR 100554024B1 KR 1020050097286 A KR1020050097286 A KR 1020050097286A KR 20050097286 A KR20050097286 A KR 20050097286A KR 100554024 B1 KR100554024 B1 KR 100554024B1
Authority
KR
South Korea
Prior art keywords
filtration device
chevron
filter filtration
dust
blower
Prior art date
Application number
KR1020050097286A
Other languages
Korean (ko)
Inventor
김종순
Original Assignee
김종순
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 김종순 filed Critical 김종순
Priority to KR1020050097286A priority Critical patent/KR100554024B1/en
Application granted granted Critical
Publication of KR100554024B1 publication Critical patent/KR100554024B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/003—Upkeep of road sides along the pavement, for instance cleaning devices particularly for side strips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

본 발명은 노면청소차에 구비되는 필터여과장치가 입자크기 10㎛ 이상급의 미세먼지를 대기 중으로 배출하는 것을 방지하여 피엠10에 의한 대기오염 방지에 기여하기 위한 살수바와 셰브론(Chevron)형 비말제거기(Mist Eliminator)로 구성되어진 피엠10 필터여과장치에 관한 것이다.The present invention is to prevent the filter filtration device provided in the road cleaning vehicle to discharge the fine dust of the particle size of 10㎛ or more into the air to prevent air pollution by the PM 10 spray spray and chevron (Mevron) splash remover (Mist The present invention relates to a PM10 filter filtration device composed of an eliminator.

본 발명에 따른 셰브론형 피엠10 필터여과장치는 블로워에 의해 부압이 형성되며 그 부압에 의해 외부의 쓰레기가 흡입라인을 통하여 적재함으로 이송되고 이송된 쓰레기 중 중량이 가벼운 비산먼지가 블로워 및 필터여과장치를 통하여 대기 중으로 배출되는 노면청소차에 있어서, 블로워 입력부 또는 출력부에 장착되어 먼지를 물과 혼합하여 먼지의 비산을 방지하는 살수바와, 필터여과장치에 장착되어 물과 혼합된 미세먼지를 필터링하는 셰브론형 비말제거기를 포함한다. In the Chevron-type PM10 filter filtration device according to the present invention, a negative pressure is formed by a blower, and external waste is transported through the suction line by the negative pressure, and light scattering dust is blown out of the transported waste and filter filtration device. In the road cleaning car discharged to the air through the air, a spray bar installed in the blower input unit or the output unit to mix the dust with water to prevent the scattering of dust, and a chevron for filtering fine dust mixed with the water in the filter filtration device A type splash remover.

노면청소차, 필터여과장치, 피엠10, 친환경, 셰브론형, 비말제거기 Road cleaning car, filter filtration device, PM10, eco-friendly, chevron type, splash remover

Description

셰브론형 피엠10 필터여과장치{Chevron type PM10 filtering device}Chevron type PM10 filtering device

도1은 노면청소차에 본 발명의 셰브론형 피엠10 필터여과장치가 장착된 상태의 단면도.1 is a cross-sectional view of a state equipped with a chevron PM 10 filter filtration device of the present invention on a road cleaning vehicle.

도2는 본 발명에 따른 셰브론형 피엠10 필터여과장치의 전체 입체도.Figure 2 is an overall stereoscopic view of a chevron PM10 filter filtration device according to the present invention.

도3은 본 발명에 따른 셰브론형 피엠10 필터여과장치의 전체 평면도.Figure 3 is an overall plan view of a chevron PM10 filter filtration device according to the present invention.

도4는 본 발명에 따른 셰브론형 피엠10 필터여과장치의 집진 흐름도.4 is a dust collection flowchart of a chevron PM10 filter filtration device according to the present invention;

도5는 종래 발명에 따른 필터여과장치의 전체 입체도.5 is an overall stereoscopic view of a filter filtration device according to the related art.

※ 도면의 주요 부호에 대한 설명 ※           ※ Explanation of main code of drawing ※

1 : 차량 2 : 프레임 1: vehicle 2: frame

3 : 적재함 4 : 블로워 3: stacker 4: blower

5 : 흡입구통 6 : 흡입호스 5: suction port 6: suction hose

7 : 브러쉬 8 : 물탱크 7: brush 8: water tank

9 : 도어 10 : 이물질 9: door 10: foreign matter

11 : 여과망 12 : 필터여과장치 조립체11 filter network 12 filter filter assembly

13 : 보조물탱크 14 : 물재활용 필터13: auxiliary tank 14: water recycling filter

15 : 살수바 16 : 주집진판15: salsuba 16: the main dust collection

본 발명은 노면청소차에 구비되는 필터여과장치가 입자크기 10㎛ 이상급의 미세먼지를 대기 중으로 배출하는 것을 방지하여 피엠10(PM10:Particular Matter 10)에 의한 대기오염 방지에 기여하기 위한 살수바와 셰브론(Chevron)형 비말제거기(Mist Eliminator)로 구성되어진 피엠10 필터여과장치에 관한 것이다.The present invention is to prevent the filter filtration device provided on the road cleaning vehicle to discharge the fine dust of the particle size of 10㎛ or more to the air to prevent the air pollution by PM10 (Particular Matter 10) sprayed bar and chevron ( The present invention relates to a PM10 filter filtration device composed of a Chevron type mist eliminator.

노면청소차에는 차량의 후방에 적재물을 적재시키기 위한 적재함이 구비되며 적재함 하부에 대기 중으로 배출되는 먼지를 필터링하는 필터여과장치가 구비된다. 상기 필터여과장치는 블로워를 통하여 배출되는 미세먼지를 경사를 부여한 다단 스크린필터를 이용하여 일부 필터링한 후 대기 중으로 배출시킨다.The road cleaning vehicle is provided with a loading box for loading a load at the rear of the vehicle, and a filter filtration device for filtering dust discharged into the atmosphere under the loading box. The filter filtration device partially filters the fine dust discharged through the blower using a multi-stage screen filter that is inclined and discharges it to the atmosphere.

도5에 도시되어 있는 바와 같이 종래의 필터여과장치는 경사를 달리한 스크린필터가 앞부분에 3개가 나란히 구비되어 있으며 최후단에 넓은 메쉬로 구성된 스크린필터가 수직으로 구비되어 있었다. 상기한 바와 같이 구성된 필터여과장치는 앞부분 3개의 스크린필터에서의 집진 효율도가 떨어져 최후단의 스크린필터에 많은 부하가 주어져 필터 막힘 현상에 따른 흡입력 약화와 같은 문제점이 있었다. As shown in FIG. 5, the conventional filter filtration apparatus includes three screen filters having different inclinations at the front and side by side, and a screen filter composed of a wide mesh at the rear end is vertically provided. The filter filtration device configured as described above has a problem such as a weak suction force due to filter clogging due to a large load applied to the screen filter of the last stage because the dust collection efficiency of the three screen filters at the front is poor.

따라서, 이를 해소하기 위해 필터링케이스 바닥면의 3번째 필터와 최후단 필터 사이 부분에 큰 구멍을 형성하기도 하였으며, 이로 인해 대기중으로의 먼지 배출이 많아지는 문제점이 발생하였다. Therefore, in order to solve this problem, a large hole was formed in the portion between the third filter and the last filter on the bottom of the filtering case, which caused a problem of increasing dust discharge into the atmosphere.

본 발명은 상기한 바와 같은 문제점을 해결하기 위해서 발명된 것으로서, 적 재함에서 배출되는 비산먼지를 효율적으로 차단하여 피엠10에 의한 대기오염 방지에 기여할 수 있도록 하는 살수장치와 셰브론형 비말제거기로 구성되어진 피엠10 필터여과장치를 제공하는데 목적이 있다.The present invention has been invented to solve the above problems, it is composed of a watering device and a chevron-type splash remover to effectively block the scattering dust discharged from the loading to contribute to the prevention of air pollution by PM10 The purpose is to provide a PM10 filter filtration device.

상기 목적을 달성하기 위하여, 본 발명은 노면의 쓰레기를 부압을 형성하는 블로워(4)에 의해 흡입하여 일부가 대기 중으로 배출되는 노면청소차에 있어서, 블로워(4)의 입력부 또는 출력부에 장착되어 물을 분사하여 먼지의 비산을 방지하는 살수바(15)와; 블로워 배출부에 장착되어 물과 혼합된 미세한 액적을 집진, 포집하는 세브론형의 주집진판(16)으로 이루어지는 것을 특징으로 하는 셰브론형 피엠10 필터여과장치를 제공한다.In order to achieve the above object, the present invention is a road cleaning vehicle in which the waste on the road surface is sucked by the blower 4 forming a negative pressure and partly discharged into the atmosphere, and is mounted on the input part or the output part of the blower 4 Spray spray bar 15 to prevent the scattering of dust by spraying; It is provided with a chevron PM 10 filter filtration device is mounted to the blower discharge portion, consisting of a sebron-type main dust collecting plate 16 for collecting and collecting fine droplets mixed with water.

여기서, 상기 주집진판(16)에서 집진된 물을 포집하여 재비산을 방지하고 재활용을 하기 위한 물재활용 필터(14) 및 보조물탱크(13)가 상기 주집진판(16)의 하부에 더 구비됨이 바람직하다. Here, the water recycling filter 14 and the auxiliary tank 13 for collecting the water collected in the main dust collecting plate 16 to prevent re-splashing and recycling are further provided in the lower portion of the main dust collecting plate 16. desirable.

이하 첨부된 도면을 참조하여 본 발명의 셰브론형 피엠10 필터여과장치의 구성에 대하여 설명하면 다음과 같다. Referring to the configuration of the chevron PM 10 filter filtration device of the present invention with reference to the accompanying drawings as follows.

도1은 노면청소차에 본 발명의 셰브론형 피엠10 필터여과장치가 장착된 상태의 단면도이고, 도2는 본 발명에 따른 셰브론형 피엠10 필터여과장치의 전체 입체도이고, 도3은 본 발명에 따른 셰브론형 피엠10 필터여과장치의 전체 평면도이고, 도4는 본 발명에 따른 셰브론형 피엠10 필터여과장치의 집진 흐름도이다.1 is a cross-sectional view of a state in which a chevron PM 10 filter filtration device of the present invention is mounted on a road cleaning vehicle, FIG. 2 is an overall stereoscopic view of a chevron PM 10 filter filtration device according to the present invention, and FIG. 4 is an overall plan view of a chevron PM10 filter filtration device, and FIG. 4 is a flow chart of a chevron PM10 filter filtration device according to the present invention.

도 1에서 보는 바와 같이, 본 발명의 셰브론형 피엠10 필터여과장치는, 블로 워(4)에 의해 부압이 형성되며 그 부압에 의해 외부의 쓰레기가 흡입구(5) 및 흡입호스(6)를 통하여 적재함(3)으로 이송되고 이송된 쓰레기(10) 중 중량이 가벼운 비산먼지가 블로워(4) 및 필터여과장치(12)를 통하여 대기 중으로 배출되는 노면청소차에 있어서, 블로워 입력부에 장착되어 먼지를 물과 혼합하여 먼지의 비산을 방지하는 살수바(15)와, 필터여과장치(12)에 장착되어 물과 혼합된 미세먼지를 필터링하는 셰브론형의 주집진판(16)을 포함한다.As shown in FIG. 1, in the chevron PM 10 filter filtration apparatus of the present invention, a negative pressure is formed by a blower 4, and external waste is discharged through the suction port 5 and the suction hose 6 by the negative pressure. In the road cleaning vehicle in which light weight scattering dust is transported to the stacking box 3 and discharged to the atmosphere through the blower 4 and the filter filtration device 12, the dust is mounted on the blower input unit to collect dust. And a spray bar 15 to prevent dust from scattering and a chevron-type main dust collecting plate 16 mounted on the filter filtration device 12 to filter fine dust mixed with water.

한편, 도 2 내지 도 3에서 보는 바와 같이, 본 발명의 셰브론형 피엠10 필터여과장치(12)는 살수바(15), 주집진판(16), 보조물탱크(13) 및 물재활용 필터(14)가 포함된다. On the other hand, as shown in Figures 2 to 3, the Chevron-type PM 10 filter filtration device 12 of the present invention is a spray bar 15, the main dust collecting plate 16, the auxiliary tank 13 and the water recycling filter 14 Included.

여기서, 상기 셰브론형 피엠10 필터여과장치는 블로워에 의하여 흡입된 공기가 이동하는 하나의 유로 상에 배치된다. 상세히, 상기 흡입된 공기에서 비교적 무게가 큰 쓰레기 등은 상기 적재함(도 1의 3)에 적층된 후 비교적 미세한 먼지를 함유한 공기는 블로워(4)를 지나서 외부로 배출되는 경로를 거친다. 이와 같이 공기가 흡입 및 배출되는 하나의 경로 상에 상기 셰브론형 피엠10 필터여과장치가 배치되고 미세한 먼지가 살수된 물입자에 의하여 효율적으로 포집됨으로써 배출되는 공기에는 비산된 먼지입자가 거의 함유되지 않아 대기환경을 정화할 수 있게 된다. Here, the chevron PM10 filter filtration device is disposed on one flow path through which the air sucked by the blower moves. In detail, the relatively heavy garbage and the like in the sucked air is stacked in the stacking box (3 in FIG. 1), and the air containing relatively fine dust passes through the blower 4 to the outside. As such, the Chevron-type PM10 filter filtration device is disposed on one path through which air is sucked in and discharged, and fine dust is efficiently collected by the sprinkled water particles so that the discharged air contains little scattered dust particles. Clean up the atmosphere.

한편, 살수바(15)는, 도 2에 도시되어 있는 바와 같이, 블로워(4)의 입력부에 장착되며, 다수의 살수노즐이 구비되어 있어 적재함(3)에서 배출되어 블로워(4)로 유입되는 먼지를 고르게 살포하여 줌에 따라 먼지의 비산을 효율적으로 방지하여 준다. 살수바(15)는 경우에 따라서 블로워(4)의 배출부에 추가 또는 독립적으로 장착될 수도 있다. 특히, 상기 살수바(15)는 블로워(4)의 입력부 또는 출력부에 구비됨이 바람직한데, 이를 통하여 상기 블로워(4)에 의하여 발생된 강력한 송풍력 하에서 상기 살수노즐을 통하여 물이 공기 중으로 살수될 수 있다. 이를 통하여, 보다 강한 운동량을 가지고 상기 살수된 물입자가 공기 중을 이동하면서 먼지입자와 보다 높은 확률로 결합될 수 있다. On the other hand, as shown in Figure 2, the spray bar 15 is mounted to the input of the blower (4), is provided with a plurality of spray nozzles are discharged from the stacking box (3) is introduced into the blower (4) It spreads dust evenly and effectively prevents dust from scattering as it is zoomed. The sprinkling bar 15 may optionally be additionally or independently mounted to the outlet of the blower 4. In particular, the sprinkling bar 15 is preferably provided at the input or output of the blower (4), through which the water can be sprayed into the air through the sprinkling nozzle under a strong blowing force generated by the blower (4) Can be. Through this, the sprinkled water particles can be combined with the dust particles with a higher probability of having a stronger momentum while moving in the air.

주집진판(16)은 도 2에 도시되어 있는 바와 같이, 다수의 셰브론형의 플레이트로 구성되어져 2개 이상이 설치되어 있어 집진효율을 극대화하여 준다. 여기서, 셰브론형의 플레이트란 도 2에 도시된 바와 같이, 지그재그 형상으로 이루어지되 밴딩된 부분이 라운즈진 곡선형으로 이루어진 단면형상을 갖는 플레이트를 말한다.As shown in Figure 2, the main dust collecting plate 16 is composed of a plurality of chevron-type plate is installed two or more to maximize the dust collection efficiency. Here, the chevron-type plate refers to a plate having a cross-sectional shape formed in a zigzag shape but having a banded portion having a rounded curve as shown in FIG. 2.

도4는 수분이 함유된 공기가 셰브론형의 플레이트를 통과하는 것을 모식적으로 나타낸 것으로서, 수분이 함유된 공기 중 무거운 입자는 중력에 의해 바닥으로 떨어지며, 물과 혼합된 미세먼지가 셰브론형의 플레이트를 통과하면서, 공기는 액적보다 쉽게 셰브론형의 플레이트를 회전하면서 통과하지만 수성비말, 즉 액적은 무거운 밀도 때문에 쉽게 회전하지 못하고 셰브론형의 플레이트 표면에 충돌하게 되면서 잠시 머무르게 되는데, 액적의 충돌로 점점 크기가 커지게 되고 무게에 못 이긴 액적은 중력에 의해서 침강하게 된다.4 is a diagram schematically showing that moisture-containing air passes through a chevron-type plate, in which heavy particles of moisture-containing air fall to the bottom by gravity, and fine dust mixed with water is chevron-type plate. While passing through the air, the air passes through the chevron-shaped plate more easily than the droplets, but the aqueous droplets, or droplets, do not rotate easily due to their heavy density, and they stay for a while as they collide against the surface of the chevron-type plate. And the weightless drops are settled by gravity.

이와 같이 침강된 액적은 노면청소가 완료된 후 필터여과장치를 분리하여 수세척에 의해 제거된다.The settled droplets are removed by water washing by separating the filter filtration unit after the surface cleaning is completed.

물재활용 필터(14) 및 보조물탱크(13)는 필터여과장치 하부에 구비되어 있어, 주집진판(16)에서 집진되어 바닥으로 떨어진 물을 효율적으로 포집할 수가 있 어 포집된 액적의 재비산을 최소화할 수가 있다. The water recycling filter 14 and the auxiliary water tank 13 are provided at the lower part of the filter filtration device, so that the water collected by the main dust collecting plate 16 and efficiently dropped to the floor can be efficiently collected, thereby minimizing the re-spreading of the collected droplets. You can do it.

또한 상기한 물재활용 필터(14) 및 보조물탱크(13)가 구비되어 있어 초기에 일정량의 물을 차량에 공급한 후 재순환에 의해 계속적으로 사용하므로, 작업효율의 극대화에 기여한다.In addition, the water recycling filter 14 and the auxiliary water tank 13 is provided, so that a constant amount of water is initially supplied to the vehicle and then continuously used by recirculation, thereby contributing to maximization of work efficiency.

상술한 바와 같은 본 발명의 셰브론형 피엠10 필터여과장치는 노면의 쓰레기를 흡입하여 일부가 대기 중으로 배출되는 노면청소차에 의하면, 블로워(4)의 입력부 또는 배출부에 장착된 살수바(15)와, 필터여과장치(12)에 장착된 주집진판(16), 필터여과장치(12) 하부에 장착된 물재활용 필터(14) 및 보조물탱크(13)가 있어서, 인체에 유해한 입자크기 10㎛인 피엠10급 미세먼지의 배출을 방지하므로, 노면청소차의 친환경화를 도모하는 효과가 있다.The Chevron-type PM10 filter filtration device of the present invention as described above has a spray bar 15 mounted on an input or an outlet of the blower 4 according to a road cleaning vehicle in which part of the road surface is sucked in and discharged into the atmosphere. , The main dust collecting plate 16 mounted on the filter filtration device 12, the water recycling filter 14 and the auxiliary tank 13 mounted on the lower portion of the filter filtration device 12 have a particle size of 10 μm, which is harmful to a human body. Since it prevents the discharge of class 10 fine dust, it has the effect of promoting the environment-friendly cleaning of road cleaning vehicles.

본 발명은 상술한 바와 같이 특정의 바람직한 실시예에 관련하여 도시하고 설명하였지만, 이하의 특허청구범위에 의해 마련되는 본 발명의 정신이나 분야를 이탈하지 않는 한도 내에서 본 발명이 다양하게 개조 및 변화될 수 있다는 것을 당업계에서 통상의 지식을 가진 자는 용이하게 알 수 있다.While the invention has been shown and described in connection with certain preferred embodiments as set forth above, it is intended that the invention be variously modified and modified without departing from the spirit or scope of the invention as set forth in the following claims. It will be readily apparent to one of ordinary skill in the art that it can be used.

Claims (2)

노면의 쓰레기를 부압을 형성하는 블로워(4)에 의해 흡입하여 일부가 대기 중으로 배출되는 노면청소차의 필터여과장치에 있어서, In a filter filtration device for a road cleaning vehicle, in which wastes on a road surface are sucked by a blower 4 forming a negative pressure and some are discharged to the atmosphere, 블로워(4)의 입력부 또는 출력부에 장착되어 물을 분사하여 먼지의 비산을 방지하는 살수바(15)와; A sprinkling bar 15 mounted to an input or an output of the blower 4 to spray water to prevent scattering of dust; 블로워 배출부에 장착되어 물과 혼합된 미세한 액적을 집진, 포집하는 셰브론형의 주집진판(16)과; A chevron-type main dust collecting plate 16 mounted on the blower discharge part to collect and collect fine droplets mixed with water; 상기 주집진판(16)에서 집진된 물을 포집하여 재비산을 방지하고 재활용을 하기 위하여 상기 주집진판(16)의 하부에 구비된 물재활용 필터(14) 및 보조물탱크(13)를 포함하여 이루어지는 것을 특징으로 하는 셰브론형 피엠10 필터여과장치.It comprises a water recycling filter 14 and the auxiliary tank 13 provided in the lower portion of the main dust collecting plate 16 to collect the water collected in the main dust collecting plate 16 to prevent re-splashing and recycling. Chevron-type PM10 filter filtration device characterized in that. 삭제delete
KR1020050097286A 2005-10-17 2005-10-17 Chevron type pm10 filtering device KR100554024B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050097286A KR100554024B1 (en) 2005-10-17 2005-10-17 Chevron type pm10 filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050097286A KR100554024B1 (en) 2005-10-17 2005-10-17 Chevron type pm10 filtering device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR20-2005-0007396U Division KR200386155Y1 (en) 2005-03-18 2005-03-18 Chevron type PM10 filtering device

Publications (1)

Publication Number Publication Date
KR100554024B1 true KR100554024B1 (en) 2006-02-21

Family

ID=37178987

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050097286A KR100554024B1 (en) 2005-10-17 2005-10-17 Chevron type pm10 filtering device

Country Status (1)

Country Link
KR (1) KR100554024B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102701A1 (en) * 2006-03-07 2007-09-13 Puripax Co., Ltd. Photolysis and photocatalaysis air pollution treatment system using electrodeless uv lamp
KR100868487B1 (en) * 2008-07-04 2008-11-12 주식회사 태경이엔지 Street cleaning vehicle
KR100882015B1 (en) * 2008-04-29 2009-02-04 김종순 Dry sweeper
KR100883086B1 (en) * 2008-07-04 2009-02-11 주식회사 태경이엔지 Street cleaning method using air conditioning system
KR100897227B1 (en) * 2008-04-29 2009-05-14 김종순 Dry sweeper
KR101057978B1 (en) 2011-06-03 2011-08-19 한빛테크원 (주) Dust collection vehicle which is can be switchable dry mode to wet mode on the street
KR20160083234A (en) 2014-12-30 2016-07-12 주식회사 카셈 Wet-dry type filter unit and street sweeper having the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204847A (en) * 1978-06-05 1980-05-27 American Air Filter Company, Inc. Mist eliminator device for a wet scrubber apparatus
JPH0629494A (en) * 1990-11-30 1994-02-04 Intel Corp Circuit and method for confirmation of write state of flash memory device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204847A (en) * 1978-06-05 1980-05-27 American Air Filter Company, Inc. Mist eliminator device for a wet scrubber apparatus
JPH0629494A (en) * 1990-11-30 1994-02-04 Intel Corp Circuit and method for confirmation of write state of flash memory device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007102701A1 (en) * 2006-03-07 2007-09-13 Puripax Co., Ltd. Photolysis and photocatalaysis air pollution treatment system using electrodeless uv lamp
KR100882015B1 (en) * 2008-04-29 2009-02-04 김종순 Dry sweeper
KR100897227B1 (en) * 2008-04-29 2009-05-14 김종순 Dry sweeper
KR100868487B1 (en) * 2008-07-04 2008-11-12 주식회사 태경이엔지 Street cleaning vehicle
KR100883086B1 (en) * 2008-07-04 2009-02-11 주식회사 태경이엔지 Street cleaning method using air conditioning system
KR101057978B1 (en) 2011-06-03 2011-08-19 한빛테크원 (주) Dust collection vehicle which is can be switchable dry mode to wet mode on the street
KR20160083234A (en) 2014-12-30 2016-07-12 주식회사 카셈 Wet-dry type filter unit and street sweeper having the same

Similar Documents

Publication Publication Date Title
RU2413048C2 (en) Unit for road cleaning
KR100554024B1 (en) Chevron type pm10 filtering device
CN105908666B (en) Contactless dust-free sweeping truck
US6948213B2 (en) Vehicle for sweeping streets
KR100868487B1 (en) Street cleaning vehicle
KR100732411B1 (en) Dry garbage truck
KR101898100B1 (en) a road sweeping vehicle by air dry
KR101552163B1 (en) High efficiency dry street sweeper
EP3375937B1 (en) Road-sweeping vehicle
KR100789054B1 (en) Environmentally freindly blast apparatus
CN101077463A (en) Dust remover
CN106761890B (en) A kind of constructing tunnel dedusting smoke abatement secondary ventilation device
CN100478050C (en) Spray type dust separator
KR20160083234A (en) Wet-dry type filter unit and street sweeper having the same
KR200386014Y1 (en) Porous multi-stage type PM10 filtering device
KR200187940Y1 (en) Street sweeping truck equipped with water recycling device
KR200386155Y1 (en) Chevron type PM10 filtering device
CN108568431A (en) Efficient low-resistance electrostatic precipitation filtration system
CN209771691U (en) dustproof water circulation filtration system
CN2794613Y (en) Spray dust remover
KR100500021B1 (en) High pressure cleaner with suction apparatus
CN201070566Y (en) Dust removing device
CN2067600U (en) Impact-spray combined duster
JP2000334241A (en) Wet type dust collector for exhaust from treatment device for grain crops
CN216640413U (en) Washing and sweeping vehicle and washing and sweeping equipment for same

Legal Events

Date Code Title Description
A108 Dual application of patent
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130128

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20131219

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee