KR20030058527A - Method for removing dust from underground railway and deluge appratus using the same - Google Patents

Method for removing dust from underground railway and deluge appratus using the same Download PDF

Info

Publication number
KR20030058527A
KR20030058527A KR1020010088984A KR20010088984A KR20030058527A KR 20030058527 A KR20030058527 A KR 20030058527A KR 1020010088984 A KR1020010088984 A KR 1020010088984A KR 20010088984 A KR20010088984 A KR 20010088984A KR 20030058527 A KR20030058527 A KR 20030058527A
Authority
KR
South Korea
Prior art keywords
subway
sprinkling
pipe
railroad
storage tank
Prior art date
Application number
KR1020010088984A
Other languages
Korean (ko)
Inventor
유길섭
Original Assignee
유길섭
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 유길섭 filed Critical 유길섭
Priority to KR1020010088984A priority Critical patent/KR20030058527A/en
Publication of KR20030058527A publication Critical patent/KR20030058527A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • 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
    • E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
    • E01H3/04—Fixed devices, e.g. permanently- installed flushing means

Abstract

PURPOSE: A water spray system with a dust removal device for a subway line is provided to reduce the maintenance cost for a subway by economizing in water by recycling waste water, and to remove the dust of a subway line economically and effectively. CONSTITUTION: The water spray system with a dust removal device for a subway line comprises a water tank collecting and storing underground water around a subway station building or the surrounding wall of a tunnel, a drainpipe connected with the water tank, a water spraying pipe(12) diverged from the drainpipe to be installed in a line along the surrounding wall(2) of a railway(1) and provided with many spraying holes, and a pump for spraying the underground water of the water tank to the spraying hole of the spraying pipe(12) through the drainpipe.

Description

지하철 철로변 분진 제거방법 및 그 방법을 이용한 살수장치{Method for removing dust from underground railway and deluge appratus using the same}Method for removing dust from underground railway and watering device using the same method {Method for removing dust from underground railway and deluge appratus using the same}

본 발명은 지하철 철로변의 분진 제거방법 및 그 방법을 이용한 살수장치에 관한 것으로서, 특히 지하철 구내에서 방류되는 지하수를 집수하여 살수하는 지하철 철로변의 분진 제거방법 및 그 살수장치에 관한 것이다.The present invention relates to a dust removing method and a watering device using the method of the subway tracks, and more particularly to a dust removal method of the subway tracks for collecting and spraying groundwater discharged in the subway premises.

일반적으로, 지하철이 운행되는 지하철역이나 터널의 철로 주변에는 분진이 발생하여 쌓이게 되는데, 이러한 분진을 제거하기 위하여 종래에는 살수차량과 분진흡입차량을 이용하거나 또는 인력을 이용하여 수돗물을 살수하고 있다.In general, dust is generated and accumulated around railway tracks of subway stations or tunnels in which subways are operated. Conventionally, in order to remove such dusts, water is sprayed by using a sprinkling vehicle and a dust suction vehicle or by manpower.

따라서, 종래의 분진 제거방법에 따르면 지하철 운행시간중에 시행하기 어려워 분진제거를 위한 공간적 시간적 제약으로 인하여 지하철역 구내의 쾌적한 환경조성에 한계가 있으며, 특히 살수차량이나 분진흡입차량이 고가로서 관리비용이 증가하는 문제점을 가지고 있다. 그리고, 인력에 의한 수돗물 살수시에도 인건비 및 수돗물 사용 증가로 인한 관리비용이 증가하는 문제점이 있다.Therefore, according to the conventional dust removal method, it is difficult to implement during the operation time of the subway, and due to the spatial and temporal constraints for dust removal, there is a limitation in creating a pleasant environment in the subway station. Especially, the spraying vehicle or the dust intake vehicle is expensive and the management cost increases. I have a problem. In addition, there is a problem in that management costs increase due to the increase in labor costs and the use of tap water even when the tap water is sprinkled by manpower.

본 발명이 이루고자 하는 기술적 과제는 상기한 바와 같은 종래 지하철 철로 주변의 분진 제거방법이 가지고 있는 문제점을 감안하여 이를 개선하고자 창출된 것으로서, 본 발명의 목적은 지하철역사나 터널 주위로부터 발생되는 지하수를 그대로 방류하지 않고 집수하여 무인화에 의해 경제적이고 효율적인 지하철 철로변 의 분진을 제거하기 위한 방법 및 그 방법을 이용한 살수장치를 제공하기 위한 것이다.The technical problem to be achieved by the present invention was created in view of the problems with the dust removal method around the conventional subway tracks as described above, the object of the present invention is to discharge the groundwater generated from the subway station or around the tunnel as it is It is to provide a method for removing dust on the side of subway tracks that is economical and efficient by collecting water without collecting water, and a watering device using the method.

도 1은 본 발명에 의한 지하철 철로변 분진 제거방법을 이용한 살수장치를 설명하기 위해 도시해 보인 개략적 사시도,1 is a schematic perspective view illustrating a sprinkling apparatus using a method for removing dust in subway lines according to the present invention;

도 2는 본 발명에 의한 지하철 철로변 분진 제거방법을 이용한 살수장치를 설명하기 위해 도시해 보인 개략적 평면 구성도,2 is a schematic plan view showing a sprinkler using a method for removing dust in the subway railroad track according to the present invention;

도 3은 도 1 및 도 2의 개략적 단면도,3 is a schematic cross-sectional view of FIGS. 1 and 2;

도 4은 도 1 내지 도 3에 도시된 살수관의 일실시예를 도시해 보인 개략적 구성도.Figure 4 is a schematic diagram showing an embodiment of the water pipe shown in Figures 1-3.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1...철로10..저수탱크1. Railroad 10 ... Water tank

11...배수관 12...살수관11 ... water pipe 12 ... water pipe

12a, 12b...살수공13...펌프12a, 12b ... Sprinkler 13 ... Pump

14...개폐밸브14 ... opening and closing valve

상기한 목적을 달성하기 위하여 본 발명에 의한 지하철 철로변 분진 제거방법은, 지하철 철로변의 분진을 살수에 의해 제거하기 위한 방법으로, 지하철역사나 터널 주위벽에서 발생되는 지하수를 저수탱크에 집수하고, 그 저수탱크에 집수된 지하수를 상기 저수탱크에 연결되도록 철로변을 따라 나란하게 설치되어 있는 살수관에 형성된 복수의 살수공을 통해 철로변에 간헐적으로 살수하여 분진을 제거하는 것을 특징으로 한다.In order to achieve the above object, the method for removing subway track side dust according to the present invention is a method for removing dust on the subway track side by sprinkling, and collects groundwater generated in a subway station or tunnel surrounding wall in a storage tank, and stores the water. The groundwater collected in the tank is intermittently sprayed on the railroad side through a plurality of spraying holes formed in the watering pipe which is installed side by side along the railroad side so as to be connected to the water storage tank to remove dust.

그리고, 상기한 목적을 달성하기 위하여 본 발명에 의한 지하철 철로변 분진 제거용 살수장치는, 지하철 철로변의 분진을 살수에 의해 제거하기 위한 것으로, 지하철역사나 터널 주위벽에서 발생되는 지하수를 집수하여 저장하기 위한 저수탱크와; 상기 저수탱크에 연결된 배수관과; 상기 철로변을 따라 나란하게 설치되도록 상기 배수관으로부터 분기되며, 일정 간격으로 배치된 복수의 살수공이 형성되어 있는 살수관과; 상기 저수탱크에 저장된 지하수를 상기 배수관과 상기 살수관을 통해 상기 살수공으로 분사시키도록 구동되는 펌프;를 포함하는 것을 특징으로 한다.In order to achieve the above object, the sprinkling apparatus for removing dust on the subway tracks according to the present invention is to remove dust from the subway tracks by sprinkling, and to collect and store groundwater generated in the surrounding walls of the subway station or tunnel. A storage tank; A drain pipe connected to the water storage tank; A sprinkling pipe branched from the drain pipe so as to be installed side by side along the railroad track, and having a plurality of sprinkling balls arranged at regular intervals; And a pump driven to spray the groundwater stored in the water storage tank to the watering hole through the drainage pipe and the watering pipe.

상기 본 발명에 의한 지하철 철로변 분진제거용 살수장치에 있어서, 상기 펌프는 타이머에 의해 간헐적으로 구동되도록 제어되는 것이 바람직하며, 상기 배수관과 상기 살수관의 사이에는 상기 펌프의 구동상태에 따라 연동하여 개폐되도록 작동하는 개폐밸브가 구비되어 있는 것이 바람직하다.In the sprinkling system for dust removal of subway railroad side dust according to the present invention, the pump is preferably controlled to be driven intermittently by a timer, and the opening and closing in conjunction with the driving state of the pump between the drain pipe and the water pipe. It is desirable to have an on / off valve that acts as possible.

그리고, 상기 살수관에는 서로 다른 직경을 가지는 살수공이 적어도 2단 이상으로 배열되도록 형성되어 살수각도와 방향이 서로 다르게 이루어질 수 있도록 된 것이 바람직하다.In addition, it is preferable that the watering pipes are formed so that the watering holes having different diameters are arranged in at least two stages so that the watering angles and directions may be different from each other.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 지하철 철로변 분진 제거방법 및 그 방법을 이용한 살수장치를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a method for removing subway railroad side dust according to a preferred embodiment of the present invention and a sprinkling apparatus using the method.

본 발명에 의한 지하철 철로변 분진 제거방법은, 지하철역사나 터널 주위벽에서 자연적으로 발생되는 지하수를 집수하여 저수탱크에 저장하고, 그 지하수를 상기 저수탱크에 연결되도록 철로변을 따라 나란하게 설치되어 있는 살수관에 형성된 복수의 살수공을 통해 철로변에 간헐적으로 살수하여 분진을 제거하는 것이다.According to the present invention, a method for removing dust from subway railroad tracks includes a sprinkling pipe that is installed side by side along a railroad track to collect groundwater naturally generated in a subway station or tunnel surrounding wall and store it in a storage tank and connect the groundwater to the storage tank. It is to remove dust by sprinkling intermittently to the railroad through a plurality of spraying holes formed in the.

도 1 내지 도 4는 본 발명에 의한 지하철 철로변 분진 제거방법이 적용된 살수장치로서, 도 1 내지 도 4를 참조하면 본 발명에 의한 지하철 철로변 분진제거용 살수장치는, 지하철역사나 터널 주위벽 등에서 자연적으로 발생되는 지하수를 집수하여 저장하기 위한 저수탱크(10)와, 상기 저수탱크(10)에 연결된 배수관(11)과, 철로(1)의 주위벽(2)을 따라 나란하게 설치되도록 상기 배수관(11)으로부터 분기되며, 일정 간격으로 배치된 복수의 살수공(12a)이 형성되어 있는 살수관(12)과, 상기 저수탱크(10)에 저장된 지하수를 상기 배수관(11)을 통해 상기 살수관(12)의 살수공(12a)으로 분사시키도록 구동되는 펌프(13)를 포함하여 구성된다.1 to 4 is a sprinkling device to which the dust removal method of the subway railroad track according to the present invention is applied, referring to Figures 1 to 4, the sprinkling system for dust removal of the subway railroad track according to the present invention is naturally in subway stations or tunnel surrounding walls. A water storage tank 10 for collecting and storing the generated ground water, a drain pipe 11 connected to the water storage tank 10, and the drain pipe 11 to be installed side by side along the circumferential wall 2 of the railway line 1. The sprinkling pipe 12, which is branched from and provided with a plurality of sprinkling holes 12a arranged at regular intervals, and the ground water stored in the water storage tank 10 through the drain pipe 11 through the sprinkling pipe 12 It is configured to include a pump 13 which is driven to spray to the water spray hole (12a) of.

본 발명의 일측면에 따르면, 상기 펌프(13)는 타이머(미도시)에 의해 일정한 시간 간격으로 간헐 구동되도록 제어되는 것이 바람직하다. 그리고, 상기 배수관(11)과 상기 살수관(12)의 사이에는 상기 펌프(13)의 구동상태에 따라 연동하여 개폐되도록 작동하는 개폐밸브(14)가 구비되어 있는 것이 바람직하다.According to one aspect of the invention, the pump 13 is preferably controlled to be intermittently driven at regular time intervals by a timer (not shown). In addition, between the drain pipe 11 and the sprinkling pipe 12 is preferably provided with an on-off valve 14 that operates to open and close in accordance with the driving state of the pump (13).

본 발명에 따르면, 지하철역사나 터널 주위벽 등에서 자연적으로 발생되어 누출되는 지하수를 집수하기 위한 집수관(미도시)이 저수탱크(10)에 연결되도록 설치되며, 또한 수돗물을 집수하기 위한 수도관(미도시)이 연결되도록 설치될 수도있다.According to the present invention, a water collecting pipe (not shown) for collecting ground water naturally occurring and leaking in a subway station or a tunnel surrounding wall is installed to be connected to the storage tank 10, and a water pipe (not shown) for collecting tap water. ) May be installed to connect.

상기한 바와 같은 구성을 가지는 본 발명에 의한 지하철 철로변 분진 제거용 살수장치에 따르면, 먼저 지하철역사나 터널 주위벽에서 발생되는 지하수를 그대로 방류하지 않고 집수관(미도시)에 의해 집수하여 상기 저수탱크(10)에 저장한다. 이와 같이 저장된 지하수는 상기 펌프(13)의 구동에 의해 상기 저수탱크(10)에 연결된 배수관(11)으로 급수되면서, 철로(1)를 따라 그 측벽(2)에 나란하게 설치되어 있는 살수관(12)에 형성된 복수의 살수공(12a)을 통해 철로변에 살수됨으로써 분진을 제거할 수 있도록 되어 있으며, 살수된 지하수는 철로변의 배수로(3)를 통해 배출된다.According to the sprinkling apparatus for dust removal of the subway railroad side according to the present invention having the configuration as described above, first, the ground water generated in the subway station or the tunnel surrounding wall as it is not discharged as it is collected by a collecting pipe (not shown) to the storage tank ( 10) to save. The ground water stored in this way is supplied to the drain pipe 11 connected to the water storage tank 10 by the driving of the pump 13, and the watering pipe installed side by side on the side wall 2 along the railway line 1 ( It is to be able to remove dust by being sprayed on the railroad side through a plurality of spraying holes (12a) formed in 12), the sprinkled ground water is discharged through the drainage path (3) of the railroad side.

본 발명의 일측면에 따르면, 상기 살수관(12)은 지하철역 구내 또는 터널에 걸쳐 하나의 저수탱크(1)에 대하여 일정한 단위 길이로 연속하여 설치될 수 있으며, 상기 살수관(12)의 살수공(12a)은 일정한 단위 간격으로 균등하게 배치되도록 형성되고, 특히 철로변 바닥을 향하여 지하수를 분사할 수 있도록 하향 배치되는 것이 바람직하다. 이러한 구성에 따르면 상기 살수공(12a)을 통하여 분사되는 지하수는 철로변의 측벽(2)을 따라 흘러내림으로써 철로변에 고른 분포로 살수할 수 있는 작용을 하게 된다.According to one aspect of the invention, the sprinkling pipe 12 may be continuously installed in a constant unit length with respect to one storage tank (1) over the premises or tunnel of the subway station, the sprinkler of the sprinkling pipe 12 12a is formed to be evenly arranged at regular unit intervals, and is preferably disposed downward so that the groundwater can be sprayed toward the bottom of the railroad side. According to this configuration, the ground water sprayed through the watering hole 12a flows along the side wall 2 of the railroad side, so that the water can be sprayed with an even distribution on the railroad side.

한편, 본 발명의 다른 측면에 따르면, 상기 살수관(12)의 살수공(12a)은 서로 다른 분사각도로 지하수를 분사할 수 있도록 도 4에 예시한 바와 같이 적어도 2단 이상의 복수열이 형성될 수 있다. 이때, 서로 다른 단에 배열된 살수공(12b)은 직경을 달리하여 수압 차이에 따른 분사거리와 방향 및 범위를 조절할 수 있도록형성함으로써 살수범위를 보다 넓고 고르게 할 수 있다.On the other hand, according to another aspect of the present invention, the spraying hole (12a) of the watering pipe 12 is formed in a plurality of columns of at least two or more stages as illustrated in Figure 4 so as to spray groundwater at different spray angles Can be. At this time, the sprinkling hole (12b) arranged in different stages can be made wider and evenly spraying range by forming a diameter so as to adjust the injection distance and direction and range according to the hydraulic pressure difference.

이상에서 설명한 바와 같이 본 발명에 의한 지하철 철로변 분진 제거방법 및 살수장치에 따르면 다음과 같은 효과를 얻을 수가 있다.As described above, according to the method of removing dust and the sprinkler of the subway railroad side according to the present invention, the following effects can be obtained.

첫째는, 수돗물 대신에 지하철역사나 터널 주위로부터 발생되는 지하수를 집수하여 살수함으로써 폐수활용에 따른 수돗물 절약을 통해 지하철 관리비용을 저감시키는 효과를 얻을 수가 있다First, by collecting and watering groundwater generated from subway stations or tunnels instead of tap water, it is possible to reduce subway management costs by saving tap water due to wastewater utilization.

둘째는, 살수관을 통한 무인화 살수에 의해 지하철 철로변의 분진 제거를 경제적이고 효율적으로 실행할 수 있는 효과를 얻을 수가 있다.Second, by the unmanned spraying through the spray pipe, it is possible to obtain the effect of economically and efficiently performing dust removal on the railroad tracks.

세째는, 지하철 운행중에도 주기적인 살수에 의해 효율적으로 철로변의 분진을 제거 효율을 극대화시킬 수 있는 효과를 얻을 수가 있다.Third, it is possible to maximize the efficiency of removing dust from the railroad tracks by periodic spraying during subway operation.

Claims (4)

지하철 철로변의 분진을 살수에 의해 제거하기 위한 방법으로,In order to remove dust on the railroad tracks by sprinkling, 지하철역사나 터널 주위벽에서 발생되는 지하수를 집수하여 저수탱크에 저장하고, 그 저수탱크에 집수된 지하수를 상기 저수탱크에 연결되도록 철로변을 따라 나란하게 설치되어 있는 살수관에 형성된 복수의 살수공을 통해 철로변에 간헐적으로 살수하여 분진을 제거하는 것을 특징으로 하는 지하철 철로변 분진 제거방법.The groundwater generated from the wall around the subway station or tunnel is collected and stored in the storage tank, and the groundwater collected in the storage tank is connected to the water storage tank through a plurality of sprinkling holes formed in the sprinkling pipe which is installed side by side along the railroad line. Method for removing subway railroad dust, characterized in that to remove dust by intermittently spraying the railroad side. 지하철 철로변의 분진을 살수에 의해 제거하기 위한 것으로,It is to remove dust of the railroad tracks by sprinkling, 지하철역사나 터널 주위벽에서 발생되는 지하수를 집수하여 저장하기 위한 저수탱크와;A storage tank for collecting and storing groundwater generated in a subway station or tunnel surrounding wall; 상기 저수탱크에 연결된 배수관과;A drain pipe connected to the water storage tank; 상기 철로변을 따라 나란하게 설치되도록 상기 배수관으로부터 분기되며, 일정 간격으로 배치된 복수의 살수공이 형성되어 있는 살수관과;A sprinkling pipe branched from the drain pipe so as to be installed side by side along the railroad track, and having a plurality of sprinkling balls arranged at regular intervals; 상기 저수탱크에 저장된 지하수를 상기 배수관과 상기 살수관을 통해 상기 살수공으로 분사시키도록 구동되는 펌프;를 포함하는 것을 특징으로 하는 지하철 철로변 분진제거용 살수장치.And a pump driven to spray groundwater stored in the water storage tank to the watering hole through the drainage pipe and the watering pipe. 제2항에 있어서, 상기 펌프는 타이머에 의해 간헐적으로 구동되도록 제어되고, 상기 배수관과 상기 살수관의 사이에는 상기 펌프의 구동상태에 따라 연동하여 개폐되도록 작동하는 개폐밸브가 구비되어 있는 것을 특징으로 하는 지하철 철로변 분진제거용 살수장치.According to claim 2, wherein the pump is controlled to be driven intermittently by a timer, between the drain pipe and the sprinkling pipe is provided with an on-off valve that operates to open and close in accordance with the driving state of the pump. Scattering device for dust removal of subway railroad. 제2항에 있어서, 상기 살수관에는 서로 다른 직경을 가지는 살수공이 적어도 2단 이상으로 배열되도록 형성되어 있는 것을 특징으로 하는 지하철 철로변 분진제거용 살수장치.According to claim 2, wherein the sprinkling pipe dust removal apparatus for removing the subway tracks, characterized in that the watering pipe having a different diameter is formed to be arranged in at least two stages.
KR1020010088984A 2001-12-31 2001-12-31 Method for removing dust from underground railway and deluge appratus using the same KR20030058527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020010088984A KR20030058527A (en) 2001-12-31 2001-12-31 Method for removing dust from underground railway and deluge appratus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020010088984A KR20030058527A (en) 2001-12-31 2001-12-31 Method for removing dust from underground railway and deluge appratus using the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2020010041062U Division KR200269850Y1 (en) 2001-12-31 2001-12-31 Deluge apparatus for removing dust from underground railway

Publications (1)

Publication Number Publication Date
KR20030058527A true KR20030058527A (en) 2003-07-07

Family

ID=32216431

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010088984A KR20030058527A (en) 2001-12-31 2001-12-31 Method for removing dust from underground railway and deluge appratus using the same

Country Status (1)

Country Link
KR (1) KR20030058527A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100626327B1 (en) * 2004-03-05 2006-09-20 레인보우스케이프주식회사 The system for preventing dust of underground railway
KR100964820B1 (en) * 2008-12-10 2010-06-22 대림산업 주식회사 Auto snow-removing apparatus of sea bredge by sea-water
CN109181719A (en) * 2018-10-17 2019-01-11 临涣焦化股份有限公司 A kind of coke field chock dust remover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08189018A (en) * 1995-01-12 1996-07-23 Kawasaki Heavy Ind Ltd Device for washing rail and the like
KR19980049736A (en) * 1996-12-18 1998-09-15 조운식 Automatic sequential watering device using water pressure
KR19980062008A (en) * 1996-12-28 1998-10-07 조운식 Automatic Sequential Sprinkler Using Water Pressure
KR200177133Y1 (en) * 1999-09-13 2000-04-15 최재관 Water sprinkling device of rolling stock for removing rail way track and tunnel attached dust
KR200243344Y1 (en) * 2001-04-26 2001-10-12 이두식 Subway track traveling gutter dreding car

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08189018A (en) * 1995-01-12 1996-07-23 Kawasaki Heavy Ind Ltd Device for washing rail and the like
KR19980049736A (en) * 1996-12-18 1998-09-15 조운식 Automatic sequential watering device using water pressure
KR19980062008A (en) * 1996-12-28 1998-10-07 조운식 Automatic Sequential Sprinkler Using Water Pressure
KR200177133Y1 (en) * 1999-09-13 2000-04-15 최재관 Water sprinkling device of rolling stock for removing rail way track and tunnel attached dust
KR200243344Y1 (en) * 2001-04-26 2001-10-12 이두식 Subway track traveling gutter dreding car

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100626327B1 (en) * 2004-03-05 2006-09-20 레인보우스케이프주식회사 The system for preventing dust of underground railway
KR100964820B1 (en) * 2008-12-10 2010-06-22 대림산업 주식회사 Auto snow-removing apparatus of sea bredge by sea-water
CN109181719A (en) * 2018-10-17 2019-01-11 临涣焦化股份有限公司 A kind of coke field chock dust remover

Similar Documents

Publication Publication Date Title
CN107386418B (en) A kind of urban road rainwater recycle reuse method and system
KR20090027551A (en) Clean road system
KR100583427B1 (en) Removing device of sludge of water supply and drainage tube inside
KR20180119403A (en) the improved moving spray apparatus of salt water
KR20180119404A (en) the cleaning system for the salt water pipe
KR20060128356A (en) In-situ sprinkling system of reclaimed gray water
KR20020084767A (en) Dredging apparatus for sewerage-box or culvert
KR20030058527A (en) Method for removing dust from underground railway and deluge appratus using the same
KR200269850Y1 (en) Deluge apparatus for removing dust from underground railway
CN111790231A (en) Odor inhibition and dust fall device for cleaning and digging process of polluted site
CA2292345A1 (en) Self-flushing pipe
JP2000303800A (en) Cleaning device and cleaning method for water introducing gutter in underground structure
CN108212894A (en) It is a kind of can be to integral type flushing channel that robot is cleaned
KR100225035B1 (en) Spraying device for removal of snow on the road
KR20050052851A (en) Cleaning apparatus in tunnel
CN208212784U (en) A kind of dust controlling spray system
KR200177133Y1 (en) Water sprinkling device of rolling stock for removing rail way track and tunnel attached dust
KR200336660Y1 (en) The double soundproofing wall device by land development
CN214831758U (en) Road surface curing means for municipal works
KR20070033098A (en) Sewage and sewer pipes with cleaning equipment
CN212594713U (en) Odor inhibition and dust fall device for cleaning and digging process of polluted site
CN215630509U (en) Water storage flood fighting pipeline based on sponge city construction
KR200197353Y1 (en) Apparatus for washing of soundproofing walls
CN217532805U (en) But car washing equipment of automatic control water supply flow
CN218475707U (en) Dust collector for municipal works

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application