KR100506546B1 - Road sweeper having dehydrator - Google Patents
Road sweeper having dehydrator Download PDFInfo
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- KR100506546B1 KR100506546B1 KR1020050022070A KR20050022070A KR100506546B1 KR 100506546 B1 KR100506546 B1 KR 100506546B1 KR 1020050022070 A KR1020050022070 A KR 1020050022070A KR 20050022070 A KR20050022070 A KR 20050022070A KR 100506546 B1 KR100506546 B1 KR 100506546B1
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- compression chamber
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- water
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Classifications
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- 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
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
- E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
Abstract
본 발명은 흡입한 이물질에서 수분과 이물질을 분리하여 이물질의 취급을 용이하도록 하는 탈수장치가 구비된 노면청소차에 관한 것이다.The present invention relates to a road cleaning vehicle equipped with a dehydration device that separates water and foreign matter from inhaled foreign matter to facilitate handling of the foreign matter.
본 발명에 따른 탈수장치가 구비된 노면청소차는 흡입장치와 적재함을 구비하여 노면의 이물질을 청소하는 노면청소차에 있어서, 적재함에 구비되고, 전단과 후단이 개방되며, 후단에 도어가 구비되는 압축챔버; 상기 압축챔버의 단면에 대응하는 형상을 갖고 압축챔버의 전방에 구비되는 압축격판; 일단은 적재함에 고정되고, 타단은 압축격판에 고정되어 신축되는 압축 실린더; 상기 압축챔버의 하부에 구비되어, 압축챔버에 적재된 슬러지로부터 물을 분리하는 제1 여과수단; 상기 제1 여과수단의 하부에 구비되고, 다수의 플레이트를 나란하고 중첩되도록 배열하여 플레이트의 회전에 따라서 제1 여과수단을 통과한 물이 통과하는 것을 제어하도록 하는 탈수개폐장치; 상기 탈수개폐장치의 하부에 구비되어 상기 제1 여과수단을 통과한 물에 포함된 오염성분을 여과하는 제2 여과수단; 및 상기 제2 여과수단의 일측에 구비되는 배출관으로 이루어진다.The road cleaning vehicle equipped with a dehydration device according to the present invention includes a suction chamber and a loading box, and a road cleaning vehicle for cleaning foreign substances on the road surface. ; A compression plate having a shape corresponding to a cross section of the compression chamber and provided in front of the compression chamber; A compression cylinder, one end of which is fixed to a loading box and the other end of which is fixed to a compression plate and stretched; First filtering means provided at a lower portion of the compression chamber to separate water from the sludge loaded in the compression chamber; A dehydration switchgear provided at a lower portion of the first filtration means and arranged to parallel and overlap a plurality of plates so as to control the passage of water passing through the first filtration means according to the rotation of the plate; Second filtration means provided at a lower portion of the dehydration switchgear to filter contaminant contained in water passing through the first filtration means; And a discharge pipe provided at one side of the second filtration means.
Description
본 발명은 노면의 이물질을 청소하는 노면청소차에 관한 것으로서, 더욱 상세하게는 흡입한 이물질에서 수분과 이물질을 분리하여 이물질의 취급을 용이하도록 하는 탈수장치가 구비된 노면청소차에 관한 것이다.The present invention relates to a road cleaning vehicle for cleaning a foreign substance on a road surface, and more particularly, to a road cleaning vehicle equipped with a dehydration device for separating the moisture and foreign matter from the sucked foreign matter to facilitate handling of the foreign matter.
노면에 있는 물, 모래, 미세먼지, 타이어 가루, 담배꽁초 등의 이물질을 수거하기 위하여 제공되는 노면청소차는 물을 분사하고 브러쉬로 이물질을 모아서 흡입하거나, 고압으로 물을 분사하여 이물질과 함께 흡입하여 노면청소차의 후방에 있는 적재함으로 이동시킨 후, 일정한 곳에 모아서 이를 폐기처리한다.The road cleaning car provided to collect foreign substances such as water, sand, fine dust, tire powder, cigarette butts, etc. on the road surface is sprayed with water and collected with a brush and sucked, or by injecting water with high pressure and inhaled with foreign substances. After moving to the loading bin at the rear of the road sweeper, it is collected at a certain place for disposal.
상기와 같은 종래의 노면청소차는 흡입한 이물질에 다량의 수분이 포함되어 있어서, 바로 폐기처리하지 못하고 야외에 적치시켜놓은 상태에서 자연적으로 수분을 건조시킨 후, 건조된 이물질을 폐기처리하도록 하고 있다.The conventional road cleaning car includes a large amount of moisture in the inhaled foreign matter, so that the dried foreign matter is discarded after naturally drying the moisture in a state where it is stored in the open air without being disposed of immediately.
그러나, 이러한 방식은 장시간의 건조과정을 거쳐야 하기 때문에 여러 가지 문제점을 가지고 있다.However, this method has various problems because it requires a long drying process.
다량의 물과 혼합된 이물질을 적치장소로 이동하여 배출하는 순간, 노면청소차로부터 배출되는 오염될 물로 인하여 주변의 오염이 심해지고, 오염된 물이 땅속으로 유입되어 지하수를 오염시키기도 한다.As soon as the foreign substances mixed with a large amount of water are moved to the storage place and discharged, the polluted water discharged from the road cleaning vehicle is severely polluted, and contaminated water enters the ground and contaminates groundwater.
또한, 이물질의 건조에 걸리는 시간이 많이 필요하므로, 건조되는 과정에서 악취가 발생하고 미관을 해치고, 파리나 모기와 같은 해충의 서식처가 되어 주변 환경을 저해한다.In addition, since it takes a long time to dry the foreign matter, odor occurs in the drying process, it hurts the aesthetics, becomes a habitat for pests such as flies and mosquitoes to inhibit the surrounding environment.
아울러, 노면청소차를 세차하거나 적치되었던 장소를 청소하는 경우, 세차 및 청소로 발생되는 물로 인한 2차 환경오염이 추가로 발생하였다.In addition, when washing or cleaning the place where the road cleaning car was washed, the secondary environmental pollution caused by the water generated by washing and cleaning additionally occurred.
본 발명은 상기와 같은 문제점을 해결하기 위해 발명된 것으로서, 물과 함께 노면청소차로 흡입되는 이물질에서 용이하게 이물질과 물을 분리하도록 함으로써, 이물질의 건조에 걸리는 시간을 단축시키고 주변 환경의 오염을 방지하도록 하는 탈수장치가 구비된 노면청소차를 제공하는데 목적이 있다.The present invention has been invented to solve the above problems, by separating the foreign matter and water from the foreign matter sucked into the road cleaning car with water, thereby reducing the time taken for drying the foreign matter and preventing pollution of the surrounding environment An object of the present invention is to provide a road cleaning vehicle equipped with a dehydration device.
상기와 같은 본 발명의 목적을 달성하기 위해서 본 발명의 탈수장치가 구비된 노면청소차는 흡입장치와 적재함을 구비하여 노면의 이물질을 청소하는 노면청소차에 있어서, 적재함에 구비되고, 전단과 후단이 개방되며, 후단에 도어가 구비되는 압축챔버; 상기 압축챔버의 단면에 대응하는 형상을 갖고 압축챔버의 전방에 구비되는 압축격판; 일단은 적재함에 고정되고, 타단은 압축격판에 고정되어 신축되는 압축 실린더; 상기 압축챔버의 하부에 구비되어, 압축챔버에 적재된 슬러지로부터 물을 분리하는 제1 여과수단; 상기 제1 여과수단의 하부에 구비되고, 다수의 플레이트를 나란하고 중첩되도록 배열하여 플레이트의 회전에 따라서 제1 여과수단을 통과한 물이 통과하는 것을 제어하도록 하는 탈수개폐장치; 상기 탈수개폐장치의 하부에 구비되어 상기 제1 여과수단을 통과한 물에 포함된 오염성분을 여과하는 제2 여과수단; 및 상기 제2 여과수단의 일측에 구비되는 배출관으로 이루어진다.In order to achieve the object of the present invention as described above, a road cleaning vehicle equipped with a dehydration device of the present invention is provided with a storage box, provided with a suction device and a storage box, and provided with a storage box, and a front end and a rear end are opened. A compression chamber having a door at a rear end thereof; A compression plate having a shape corresponding to a cross section of the compression chamber and provided in front of the compression chamber; A compression cylinder, one end of which is fixed to a loading box and the other end of which is fixed to a compression plate and stretched; First filtering means provided at a lower portion of the compression chamber to separate water from the sludge loaded in the compression chamber; A dehydration switchgear provided at a lower portion of the first filtration means and arranged to parallel and overlap a plurality of plates so as to control the passage of water passing through the first filtration means according to the rotation of the plate; Second filtration means provided at a lower portion of the dehydration switchgear to filter contaminant contained in water passing through the first filtration means; And a discharge pipe provided at one side of the second filtration means.
상기 탈수개폐장치는 소정의 폭을 갖는 다수의 플레이트를 길이방향으로 중첩되도록 배열하고, 플레이트의 양단부를 회전가능하도록 고정하며, 상기 플레이트들을 유압모터에 연결된 체인으로 연결하여, 유압모터의 회전에 의해서 플레이트가 선회하여 제1 여과수단을 통과한 물의 통과를 제어하는 것을 특징으로 한다.The dewatering opening and closing device is arranged to overlap a plurality of plates having a predetermined width in the longitudinal direction, and fixed to both ends of the plate rotatably, by connecting the plates to a chain connected to the hydraulic motor, by the rotation of the hydraulic motor The plate is pivoted to control the passage of water passing through the first filtration means.
상기 플레이트의 일측 상부면에는 길이방향으로 패킹이 구비되는 것이 바람직하다. One side of the upper surface of the plate is preferably provided with a packing in the longitudinal direction.
제1 여과수단은 메쉬와 같은 재질로 이루어져 입자가 큰 슬러지의 유출을 방지하고 물을 통과시키도록 하는 것을 특징으로 한다.The first filtering means is made of a material such as a mesh to prevent the outflow of large sludge particles and to allow the water to pass through.
제2 여과수단은 활성탄과 같은 재질로 이루어져 제1 여과수단을 통과한 물에 포함된 오염 성분을 걸러내도록 하는 것을 특징으로 한다.The second filtering means is made of the same material as the activated carbon to filter the contaminant contained in the water passing through the first filtering means.
이하 첨부된 도면을 이용하여 본 발명의 탈수장치가 구비된 노면청소차의 구성에 대하여 설명하면 다음과 같다.Referring to the configuration of the road cleaning vehicle equipped with a dehydration device of the present invention using the accompanying drawings as follows.
본 발명에 따른 탈수장치가 구비된 노면청소차는 노면청소차의 후방에 위치하여 이물질을 적재하는 적재함(1)의 내부에 압축챔버(11)와 압축격판(12)을 구비하고, 상기 압축격판(12)을 압축 실린더(13)를 이용하여 이동시켜서, 압축챔버(11)의 하부에 구비된 여과수단(16,18)을 거쳐 정화된 물은 외부로 배출시키고, 수분이 제거된 슬러지(7)를 수거하여 폐기처리하도록 한다.The road cleaning vehicle equipped with a dehydration apparatus according to the present invention includes a compression chamber 11 and a compression plate 12 in the inside of the loading box 1 for loading foreign matters located at the rear of the road cleaning vehicle, and the compression plate 12 ) Is moved by using the compression cylinder 13, the purified water is discharged to the outside through the filtering means (16, 18) provided in the lower portion of the compression chamber 11, and the sludge (7) from which water is removed is removed. Collect and dispose of.
압축챔버(11)는 노면청소차의 후방에 구비되는 적재함(1)의 내부 일측에 배치된다. 일정한 모양의 단면을 갖도록 형성되는 압축챔버(11)는 길이방향(차량의 진행방향)으로 전단과 후단은 개방되어 있다. 압축챔버(11)의 상부 일측은 흡입구통(3)과 연결된 흡기관(미도시)의 단부가 연결되어 노면에서 흡입한 이물질이 압축챔버(11)의 내부로 유입되도록 한다. 압축챔버(11)의 후단은 적재함(1)의 후단과 일치하도록 하고, 상기 압축챔버(11)의 후단에 도어(15)를 구비하고, 이 도어(15)를 이용하여 압축챔버(11) 내부의 이물질을 외부로 배출하도록 한다.The compression chamber 11 is disposed inside one side of the loading box 1 provided at the rear of the road cleaning vehicle. The compression chamber 11, which is formed to have a cross section of a predetermined shape, has a front end and a rear end open in the longitudinal direction (car traveling direction). The upper one side of the compression chamber 11 is connected to the end of the intake pipe (not shown) connected to the suction port 3 to allow foreign substances sucked from the road surface to flow into the compression chamber 11. The rear end of the compression chamber 11 is made to coincide with the rear end of the loading box 1, and the door 15 is provided at the rear end of the compression chamber 11, and the door 15 is used to form the interior of the compression chamber 11. The foreign substance to the outside.
압축챔버(11)의 전단에는 압축격판(12)이 구비된다. 압축격판(12)은 압축챔버(11)의 단면과 같은 형상으로 형성되어 있어서, 압축격판(12)이 압축챔버(11) 내부에서 이동되는 만큼 압축챔버(11)의 용적이 변동된다.A compression plate 12 is provided at the front end of the compression chamber 11. The compression plate 12 is formed in the same shape as the cross section of the compression chamber 11, so that the volume of the compression chamber 11 varies as the compression plate 12 is moved inside the compression chamber 11.
압축 실린더(13)는 일단이 적재함(1)의 내부에 고정되고, 타단은 압축챔버(11) 전단의 압축격판(12)에 연결되어 내부의 로드(14)의 전후진에 의해 압축 실린더(13)가 신축(伸縮)되도록하여, 압축격판(12)이 압축챔버(11)의 내부에서 이동된다.One end of the compression cylinder 13 is fixed to the inside of the loading box 1, and the other end thereof is connected to the compression plate 12 at the front end of the compression chamber 11 so that the compression cylinder 13 is moved forward and backward of the rod 14 therein. ), The compression plate 12 is moved inside the compression chamber (11).
한편, 압축챔버(11)의 하부에는 제1 여과수단(16), 탈수개폐장치(17), 제2 여과수단(18) 등이 구비되어 압축챔버(11)에 이물질과 함께 흡입된 물을 정화하여 외부로 배출하도록 한다.On the other hand, the lower portion of the compression chamber 11 is provided with a first filtration means 16, a dehydration opening and closing device 17, a second filtration means 18 and the like to purify the water sucked with the foreign matter in the compression chamber (11) To be discharged to the outside.
제1 여과수단(16)은 압축챔버(11)의 하부에 넓은 면적으로 구비된다. 제1 여과수단(16)은 메쉬와 같은 소재로 이루어져 있어서, 압축챔버(11)로 흡입된 이물질에서 1차적으로 토사, 모래와 같은 입자가 큰 물질이 여과되도록 한다.The first filtering means 16 is provided in the lower portion of the compression chamber 11 in a large area. The first filtering means 16 is made of a material such as a mesh, so that the large particles such as soil, sand and the like are primarily filtered from the foreign matter sucked into the compression chamber 11.
제1 여과수단(16)의 하부에는 이물질에 포함된 물의 배출여부를 제어하는 탈수개폐장치(17)가 구비되어 있어서, 평상시에는 폐쇄되어 압축챔버(11)에 물과 이물질이 혼합된 상태로 적재되어 있다가, 탈수개폐장치(17)가 개방되면 오염된 물이 여과되면서 외부로 배출된다. 탈수개폐장치(17)는 소정의 폭을 갖고, 압축챔버(11)의 길이에 대응하는 길이를 갖는 다수의 플레이트(17a)를 폭방향으로 중첩시키고, 이를 회전시키기 위한 동력발생장치와 동력전달수단으로 구성된다. 플레이트(17a)는 길이방향의 양단이 회전할 수 있도록 고정되어 있고, 유압모터(17b)와 같은 동력발생장치에 체인(17c)과 같은 동력전달수단으로 연결되어 있어서, 동력발생장치의 구동에 의해서 폐쇄와 개방이 가능해진다.The lower part of the first filtering means 16 is provided with a dehydration opening and closing device 17 for controlling the discharge of water contained in the foreign matter, it is normally closed and loaded with a mixture of water and foreign matter in the compression chamber 11 When the dehydration switch 17 is opened, contaminated water is filtered out and discharged to the outside. The dewatering opening and closing device 17 has a predetermined width and overlaps a plurality of plates 17a having a length corresponding to the length of the compression chamber 11 in the width direction, and a power generating device and a power transmission means for rotating the same. It consists of. The plate 17a is fixed so that both ends in the longitudinal direction can be rotated, and is connected to a power generating device such as a hydraulic motor 17b by a power transmitting means such as a chain 17c, thereby driving the power generating device. It can be closed and opened.
한편 플레이트(17a)의 상부면 일측으로는 길이방향으로 패킹(17d)이 구비되어 있어서, 폐쇄시 압축챔버(11)에서 누수되는 것을 방지한다.On the other hand, the packing 17d in the longitudinal direction is provided on one side of the upper surface of the plate 17a to prevent leakage from the compression chamber 11 when closing.
탈수개폐장치(17)의 하부에는 활성탄 등으로 이루어지는 제2 여과수단(18)이 구비되어 제1 여과수단(16)에서 1차적으로 여과된 물이 다시 한번 더 여과되도록 한다. 탈수개폐장치(17)의 하부 공간에 노면청소차의 후단이 낮아지도록 구배를 부여하고, 제2 여과수단(18)을 구배의 낮은 쪽에 구비되도록한다.The lower part of the dehydration opening and closing device 17 is provided with a second filtration means 18 made of activated carbon or the like so that the water primarily filtered by the first filtration means 16 is once again filtered. A gradient is provided in the lower space of the dehydration switchgear 17 so that the rear end of the road cleaning vehicle is lowered, and the second filtration means 18 is provided at the lower side of the gradient.
또한, 구배의 최하단에는 물을 최종적으로 외부로 배출할 수 있도록 배출관(19)이 제공되어 제1 여과수단(16) 및 제2 여과수단(18)을 통해 정화된 물(9)이 배출관(19)을 통하여 배출하도록 한다.In addition, at the bottom of the gradient, a discharge pipe 19 is provided to finally discharge the water to the outside so that the water 9 purified through the first filtering means 16 and the second filtering means 18 is discharge pipe 19. Discharge through).
상기와 같은 구성을 갖는 본 발명의 탈수장치가 구비된 노면청소차의 작용은 다음과 같다.The function of the road cleaning vehicle equipped with the dehydration device of the present invention having the configuration as described above is as follows.
블로워 등을 이용하여 발생한 부압을 이용하여 브러쉬(2), 살수노즐 등을 통하여 노면에서 비산된 이물질은 흡입구통(3)으로 유입되고, 동시에 노면에 분사된 물 또는 노면에 고인 물 등이 이물질과 함께 적재함(1)의 압축챔버(11)로 유입된다.Foreign substances scattered from the road surface through the brush (2) and the spray nozzle using the negative pressure generated by using a blower, etc. flow into the suction port (3), and at the same time water sprayed on the road surface or water accumulated on the road surface Into the compression chamber 11 of the loading box (1) together.
계속해서 노면청소차가 작업을 지속하면, 압축챔버(11)의 내부로 이물질과 노면의 물이 함께 유입되면, 이물질은 수분과 함께 슬러지(7) 형태로 압축챔버(11)의 하부에 적재되고, 물은 슬러지(7)의 상부에 오염된 상태로 적재된다.If the road cleaning vehicle continues to work, when foreign matter and water from the road surface flow into the compression chamber 11 together, the foreign matter is loaded into the lower part of the compression chamber 11 in the form of sludge 7 together with moisture, Water is loaded in a contaminated state on top of the sludge 7.
압축챔버(11)에 일정한 양이상으로 이물질(7)과 오염된 물(8)이 적재되면 정해진 장소로 이동하여 이를 배출시킨다.When the foreign matter 7 and the contaminated water 8 are loaded in the compression chamber 11 in a predetermined amount or more, the compressed chamber 11 moves to a predetermined place and is discharged.
슬러지 형태의 이물질(7)과 오염된 물(8)을 배출시키기 위해서, 먼저 탈수개폐장치(17)가 작동한다. 탈수개폐장치(17)의 유압모터(17b)가 회전하면, 유압모터(17b)에 체인(17c)으로 연결된 플레이트(17a)들이 회전하여 상부에서 자연적으로 오염된 물(8)이 제1 여과수단(16)과 플레이트(17a)를 통해서 제2 여과수단(18)에서 걸려져서 정화된 상태로 배출관(19)를 통해서 외부로 배출된다. 노면청소작업을 하는동안, 탈수개폐장치(17)의 플레이트(17a)들은 폐쇄된 상태(도2참조)로, 수평에 가까운 각도를 유지하여 상부면에 패킹(17d)이 구비된 플레이트(17a)의 일측단이 인접한 플레이트(17a)의 하부면에 밀착하고 있으므로, 압축챔버(11)의 상부에서 하부로 오염된 물(8)이 탈수개폐장치(17)를 통과하지 못하지만, 탈수개폐장치(17)가 개방(도3참조)하여 플레이트(17a)들이 인접한 플레이트(17a)들과 틈을 가지도록 유압모터(17b)를 구동하여 플레이트(17a)를 회전시키면, 압축챔버(11)의 슬러지(7)에 포함된 수분과 오염된 물(8)은 자연스럽게 제1 여과수단(16)과 제2 여과수단(18)을 거치는 동안 정화되어 배출관(19)를 통하여 외부로 배출된다.In order to discharge the foreign matter 7 and the contaminated water 8 in the form of sludge, the dehydration switch 17 is operated first. When the hydraulic motor 17b of the dewatering / closing device 17 rotates, the plates 17a connected to the hydraulic motor 17b by the chain 17c are rotated so that the water 8 naturally contaminated at the upper portion is the first filtering means. It is caught by the second filtration means 18 through the plate 16 and the plate 17a, and is discharged to the outside through the discharge pipe 19 in a purified state. During the road cleaning operation, the plates 17a of the dewatering and opening and closing device 17 are closed (see Fig. 2), and the plate 17a is provided with the packing 17d on the upper surface at an angle close to the horizontal. Since one end of the surface is in close contact with the lower surface of the adjacent plate 17a, the water 8 contaminated from the upper portion to the lower portion of the compression chamber 11 does not pass through the dewatering switch 17, but the dewatering switch 17 3) is opened (see Fig. 3) and the hydraulic motor 17b is rotated so that the plates 17a have a gap with the adjacent plates 17a, thereby rotating the plate 17a, the sludge 7 of the compression chamber 11 Water and contaminated water 8 contained in) are naturally purified while passing through the first filtering means 16 and the second filtering means 18 and discharged to the outside through the discharge pipe 19.
제1 여과수단(16)은 메쉬와 같은 소재로 이루어져 입자가 굵은 슬러지(7)의 통과를 막고, 활성탄 등으로 이루어진 제2 여과수단(18)을 통하면서, 물에 포함된 오염된 성분이 정화되므로, 제1 여과수단(16) 및 제2 여과수단(18)에서 걸러진 물은 정화된 상태가 되어 추가의 처리없이 바로 하수관 등으로 배출하면된다.The first filtration means 16 is made of a material such as a mesh to prevent the passage of the thick sludge 7 and passes through the second filtration means 18 made of activated carbon or the like, thereby purifying the contaminated components contained in the water. Therefore, the water filtered by the first filtration means 16 and the second filtration means 18 is in a purified state and may be immediately discharged to a sewage pipe or the like without further processing.
이후, 슬러지(7)에 포함된 수분은 더 제거하기 위해서는 압축 실린더(13)가 작동하여 슬러지(7)에 포함된 수분을 제거한다. 압축 실린더(13)의 로드(14)가 도어(15)쪽으로 신장하여 압축격판(12)이 압축챔버(11)내에서 도어(15) 쪽으로 이동하도록 하면, 압축챔버(11)의 공간이 협소해지고, 점차 슬러지(7)에 압력이 가해진다.Then, in order to further remove the water contained in the sludge 7, the compression cylinder 13 operates to remove the water contained in the sludge 7. When the rod 14 of the compression cylinder 13 extends toward the door 15 so that the compression plate 12 moves in the compression chamber 11 toward the door 15, the space of the compression chamber 11 becomes narrow. The pressure is gradually applied to the sludge 7.
이물질과 수분으로 구성된 슬러지(7)에 압력이 가해지면, 슬러지(7)에서 수분이 압축챔버(11) 하부의 제1 여과수단(16)과 제2 여과수단(18)을 거쳐서 정화된다. 압축격판(12)에 의해서 슬러지(7)에 압력이 가해지더라도, 슬러지(7)는 제1 여과수단(16)을 통과하지 못하지만, 슬러지(7)에 포함된 수분은 제1 여과수단(16)을 통과하므로, 슬러지(7)에 압축격판(12)을 이용하여 계속해서 압력을 가하면 슬러지(7)에 포함된 수분이 제거된다.When pressure is applied to the sludge 7 composed of foreign matter and water, the water is purified from the sludge 7 via the first filtration means 16 and the second filtration means 18 under the compression chamber 11. Although pressure is applied to the sludge 7 by the compression plate 12, the sludge 7 does not pass through the first filtration means 16, but the moisture contained in the sludge 7 is not limited to the first filtration means 16. Since it passes through, the pressure contained in the sludge 7 is removed by continuously applying pressure to the sludge 7 using the compression plate 12.
수분이 제거된 슬러지(7)는 노면청소차 후면의 도어(15)를 개방시켜 배출시킨다. 일차적으로 노면청소차의 내부에서 수분이 제거된 슬러지(7)는 적은 양의 수분만을 포함하고 있으므로, 단시간동안의 추가건조를 통하여 슬러지(7)에 포함된 수분을 완전히 제거하여 처리하도록 한다.The sludge 7 from which water is removed is discharged by opening the door 15 at the rear of the road cleaning vehicle. First, since the sludge 7 from which water is removed from the inside of the road cleaning vehicle contains only a small amount of water, the water contained in the sludge 7 is completely removed through the short drying process.
한편, 탈수개폐장치(17)를 노면청소작업을 수행하는 도중에 수시로 개방하여 압축챔버(11) 내부의 오염된 물(8)이 제1 여과수단(16) 및 제2 여과수단(18)을 거쳐 정화된 물(9)로 배출시킴으로써 이물질(7)의 적재용량을 증대시킬 수 있다. 수시로 압축챔버(11)에 이물질(7)과 혼합된 상태로 존재하는 오염된 물(8)을 정화시켜 수시로 배출시킴으로써, 압축챔버(11) 내부에서 배출되는 물의 양만큼 추가로 이물질을 적재할 수 있으므로 이물질(7)의 적재용량이 증대하여 노면청소차의 작업시간이 증대된다.On the other hand, the dewatering and opening and closing device 17 is frequently opened during the road cleaning operation so that the contaminated water 8 inside the compression chamber 11 passes through the first filtration means 16 and the second filtration means 18. By discharging to the purified water 9, the loading capacity of the foreign matter 7 can be increased. From time to time by purifying the contaminated water (8) existing in the mixed state with the foreign matter 7 in the compression chamber 11 and discharged from time to time, additional foreign matter can be loaded by the amount of water discharged inside the compression chamber (11). Therefore, the loading capacity of the foreign matter 7 is increased to increase the working time of the road cleaning vehicle.
상기와 같은 구성과 작용을 갖는 본 발명의 탈수장치가 구비된 노면청소차에 의하면, 다음과 같은 효과를 얻을 수 있다.According to the road cleaning vehicle equipped with the dehydration apparatus of the present invention having the above-described configuration and action, the following effects can be obtained.
노면청소차에서 배출되는 슬러지에 적은 양의 수분이 포함되어 있으므로, 슬러지를 완전히 건조시키기 위해서 소요되는 시간이 감소하고 슬러지의 부피가 감소되므로 이의 처리에 소요되는 비용도 감소된다. 또한, 이물질과 함께 유입된 물은 자체 여과수단에서 정화되므로 별도의 처리없이 바로 하수로 배출하므로 추가적인 폐수처리설비가 필요하지 않게된다.Since the sludge discharged from the road cleaning vehicle contains a small amount of water, the time required to completely dry the sludge is reduced and the volume of the sludge is reduced, thereby reducing the cost of treating the sludge. In addition, the water introduced with the foreign matter is purified in its own filtering means, so it is discharged directly into the sewage without additional treatment, so that no additional wastewater treatment facility is required.
또한, 오랜시간동안 슬러지를 외부에 적치할 필요가 없으므로, 슬러지의 장시간 적치에 따른 악취발생, 침출수 유출, 해충의 번식 등의 문제도 해결된다.In addition, since the sludge does not need to be deposited on the outside for a long time, problems such as odor generation, leachate discharge, and breeding of pests caused by the long time deposition of the sludge are also solved.
아울러, 작업중 이물질과 함께 유입된 물을 수시로 배출함으로써, 적재할 수 있는 이물질의 양이 증가하여 노면청소차의 작업시간이 증대된다.In addition, by frequently discharging the water introduced with the foreign matter during the operation, the amount of the foreign matter that can be loaded is increased to increase the working time of the road cleaning car.
도1은 본 발명에 따른 탈수장치가 구비된 노면청소차의 측단면도.1 is a side cross-sectional view of a road cleaning vehicle equipped with a dehydration apparatus according to the present invention.
도2 내지 도3은 본 발명에 따른 탈수장치가 구비된 노면청소차의 단면도로서, 도2는 탈수개폐장치가 폐쇄된 상태이며, 도3은 탈수개폐장치가 개방된 상태를 나타낸 단면도.2 to 3 is a cross-sectional view of the road cleaning vehicle equipped with a dehydration apparatus according to the present invention, Figure 2 is a state in which the dehydration opening and closing device is closed, Figure 3 is a cross-sectional view showing a state in which the dehydration opening and closing device is open.
도4는 본 발명에 따른 탈수장치가 구비된 노면청소차의 평면도.4 is a plan view of a road cleaning vehicle equipped with a dehydration apparatus according to the present invention.
※ 도면의 주요 부호에 대한 설명 ※※ Explanation of main code of drawing ※
1 : 적재함 2 : 브러쉬1: loading box 2: brush
3 : 흡입구통 7 : 이물질, 슬러지3: suction port 7: foreign matter, sludge
8 : 오염된 물 9 : 정화된 물8: contaminated water 9: purified water
11 : 압축챔버 12 : 압축격판11: compression chamber 12: compression plate
13 : 압축 실린더 14 : 로드13: compression cylinder 14: rod
15 : 도어 16 : 제1 여과수단15 door 16 first filtering means
17 : 탈수개폐장치 17a : 플레이트17: dehydration opening and closing device 17a: plate
17b : 유압모터 17c : 체인17b: hydraulic motor 17c: chain
17d : 패킹 18 : 제2 여과수단17d: packing 18: second filtration means
19 : 배출관19: discharge pipe
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050022070A KR100506546B1 (en) | 2005-03-17 | 2005-03-17 | Road sweeper having dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050022070A KR100506546B1 (en) | 2005-03-17 | 2005-03-17 | Road sweeper having dehydrator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2004-0023422U Division KR200367358Y1 (en) | 2004-08-17 | 2004-08-17 | Road sweeper having dehydrator |
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| Publication Number | Publication Date |
|---|---|
| KR100506546B1 true KR100506546B1 (en) | 2005-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050022070A KR100506546B1 (en) | 2005-03-17 | 2005-03-17 | Road sweeper having dehydrator |
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| KR (1) | KR100506546B1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100928068B1 (en) | 2009-03-26 | 2009-11-23 | 동우인더스(주) | Discharging water apparatus for dredging car |
| KR101422637B1 (en) * | 2014-03-26 | 2014-07-24 | 박희자 | Road cleaning vehicle having a sludge dewatering Apparatus |
| CN106702940A (en) * | 2016-12-21 | 2017-05-24 | 杨田文 | Multifunctional sprinkling and cooling device for town roads |
| KR101801720B1 (en) * | 2016-07-27 | 2017-11-27 | 박성수 | removing snow car |
| CN110552306A (en) * | 2019-09-06 | 2019-12-10 | 杭州金知科技有限公司 | Rubbish cleaning device that municipal administration used |
-
2005
- 2005-03-17 KR KR1020050022070A patent/KR100506546B1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100928068B1 (en) | 2009-03-26 | 2009-11-23 | 동우인더스(주) | Discharging water apparatus for dredging car |
| KR101422637B1 (en) * | 2014-03-26 | 2014-07-24 | 박희자 | Road cleaning vehicle having a sludge dewatering Apparatus |
| KR101801720B1 (en) * | 2016-07-27 | 2017-11-27 | 박성수 | removing snow car |
| CN106702940A (en) * | 2016-12-21 | 2017-05-24 | 杨田文 | Multifunctional sprinkling and cooling device for town roads |
| CN106702940B (en) * | 2016-12-21 | 2018-08-31 | 绍兴江洋塑料制品有限公司 | A kind of multi-functional watering heat sink of town road |
| CN110552306A (en) * | 2019-09-06 | 2019-12-10 | 杭州金知科技有限公司 | Rubbish cleaning device that municipal administration used |
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