KR100660752B1 - Parent environment of river for floating matters remove apparatus - Google Patents

Parent environment of river for floating matters remove apparatus Download PDF

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Publication number
KR100660752B1
KR100660752B1 KR1020060048095A KR20060048095A KR100660752B1 KR 100660752 B1 KR100660752 B1 KR 100660752B1 KR 1020060048095 A KR1020060048095 A KR 1020060048095A KR 20060048095 A KR20060048095 A KR 20060048095A KR 100660752 B1 KR100660752 B1 KR 100660752B1
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South Korea
Prior art keywords
river
screen
floating
motor
floating material
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KR1020060048095A
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Korean (ko)
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최민호
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대건엔지니어링(주)
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface

Abstract

An eco-friendly floating material removal apparatus in a river is provided to get rid of floating matters in a river with ease by rotating a screen installed in vertical direction to the water flow. An eco-friendly floating material removal apparatus in a river comprises a base plate (10) formed with an insertion groove containing a motor(M) at other side, a slave gear interlocked with a main gear(15) installed at the motor at a flange installed on one side, and a connection hole formed at the floor to be combined to a side surface of the river by a connection bolt; a connection frame(20) combined to a shaft(16') of the slave gear installed on the base plate, by a hinge(17); and a screen(21) installed on one side of the connection frame, mounted in the vertical direction to the bottom, and a rake mounted to filter floating materials between bottoms at a lower end, wherein one side is folded to the inside to filter floating matters running down with water. The screen horizontally rotates according to a drive of the motor.

Description

친환경적인 하천의 부유물질 제거장치{parent environment of river for floating matters remove apparatus}{Environmental environment of river for floating matters remove apparatus}

도 1은 본 발명에 따른 부유물질 제거장치를 보인 사시도.1 is a perspective view showing a suspended solids removing apparatus according to the present invention.

도 2는 본 발명에 따른 부유물질 제거장치를 보인 분해사시도.Figure 2 is an exploded perspective view showing a suspended solids removing apparatus according to the present invention.

도 3은 본 발명에 따른 부유물질 제거장치의 회전작동을 보인 작동상태로서, 3 is an operating state showing the rotation operation of the suspended solids removing apparatus according to the present invention,

도 3a는 수류의 진행방향과 수직상태의 스크린이 수평방향으로 회전되는 것을 보인 평면도이고,Figure 3a is a plan view showing that the screen in the vertical direction and the running direction of the water flow is rotated in the horizontal direction,

도 3b는 수평방향으로 회전된 스크린이 90°방향으로 회전되는 것을 보인 평면도이며, 3B is a plan view showing that the screen rotated in the horizontal direction is rotated in the 90 ° direction,

도 3c는 스크린이 90°방향으로 완전히 회전된 상태를 보인 평면도이다.3C is a plan view showing the screen being rotated completely in the 90 ° direction.

도 4는 본 발명에 따른 부유물질 제거장치가 설치된 상태의 단면도.Figure 4 is a cross-sectional view of the suspended solids removing apparatus installed in accordance with the present invention.

도 5는 본 발명에 따른 부유물질 제거장치가 적용된 상태의 하천을 보인 평면도.5 is a plan view showing a river in a state in which the suspended solids removing apparatus according to the present invention is applied.

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

10 : 기판 11 : 수용홈10: substrate 11: receiving groove

12 : 플랜지 13 : 제어부12 flange 13 control part

14 : 체결공 M : 구동모터14: fastening hole M: drive motor

15 : 주기어 16 : 종동기어15: main gear 16: driven gear

17 : 힌지 20 : 연결프레임17: hinge 20: connecting frame

21 : 스크린 22 : 갈퀴21: Screen 22: Rake

본 발명은 하천에서의 부유물질을 제거하기 위한 하천의 부유물질 제거장치에 관한 것으로, 더욱 상세하게는 부유물질을 걸러내기 위하여 하천 바닥면과 직각이 되게 수직방향으로 설치되는 스크린을 구동모터의 작동을 통해 수평방향으로 회동되도록 하고, 그 회동된 스크린을 하천방향으로 90°방향으로 강제로 회동되도록 하여 스크린에 걸러진 부유물질을 털어내도록 하므로서, 하천에서의 부유물질을 쉽게 제거할 수 있음은 물론, 유지보수를 용이하게 할 수 있도록 한 친환경적인 하천의 부유물질 제거장치에 관한 것이다.The present invention relates to an apparatus for removing suspended solids in a river for removing suspended solids in a stream, and more particularly, to operate a screen that is installed in a vertical direction at a right angle with a bottom surface of a river to filter the suspended solids. By rotating in the horizontal direction through the forced screen rotated 90 ° in the direction of the river to shake off the suspended solids on the screen, of course, can easily remove the suspended solids in the river, The present invention relates to an environment-friendly stream floating material removal device that facilitates maintenance.

일반적으로, 우리나라는 비가 오는 우기의 기간이 일정하게 정해져 있어서 수자원의 확보를 위한 여러 가지 시설물이 하천에 설치되게 된다.In general, the period of rainy rainy season in Korea is fixed, so that various facilities for securing water resources will be installed in rivers.

이러한 여러 가지의 시설물중에서 하천의 제방 경사면 설치되는 시설물은 장마철과 같이 홍수 등이 발생하는 우기에 토사가 유출되어 유실되는 현상을 방지하는 역할만을 수행하게 될 뿐, 하천에 수류와 함께 떠내려오는 부유물질을 제거하는 역할을 수행할 수 없게 되어 흐르는 하천수속에 함유된 이물질 수거 등과 같은 역할을 수행할 수 있는 기능이 구비된 친환경적이면서도 수질 오염을 줄여줄 수 있는 시설물의 출현이 요망되었다.Among these facilities, the facilities installed on the bank's bank slopes will only play a role of preventing the sedimentation and loss of soil during the rainy season, such as during the rainy season, and the floating materials floating with the water in the river. It was not possible to perform the role of eliminating the need for the emergence of facilities that can reduce water pollution, while being environmentally friendly, with the function to perform a role such as collecting foreign matter contained in the flowing stream water.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 그 주된 목적으로는 하천에서의 부유물질을 걸러내기 위하여 하천의 바닥면과 직각이 되게 수직방향으로 설치되는 스크린을 구동모터의 작동을 통해 수평방향으로 회동되도록 하고, 그 회동된 스크린을 하천방향으로 90°방향으로 강제로 회동되도록 하여 스크린에 걸러진 부유물질을 털어내도록 하므로서, 하천에서의 부유물질을 쉽게 제거할 수 있도록 한 친환경적인 하천의 부유물질 제거장치를 제공하는 데 있다.The present invention is to solve the above problems, the main purpose of the horizontal direction through the operation of the drive motor to the screen installed in the vertical direction perpendicular to the bottom surface of the river to filter the suspended matter in the river Eco-friendly river floating material to make it easy to remove the suspended solids in the river by rotating the screen and forced to rotate in the 90 ° direction in the direction of the river to shake off the suspended solids on the screen To provide a removal device.

상기 목적을 달성하기 위한 본 발명은 The present invention for achieving the above object

타측에는 구동모터의 수용을 위한 수용홈이 요입되게 형성되며, 일측의 플랜지에는 구동모터에 축설된 주기어와 치합되어 연동되는 종동기어가 설치되어 바닥면의 체결공에 체결되는 체결볼트를 통해 하천의 측면에 설치되는 기판과;On the other side, a receiving groove for accommodating the driving motor is formed to be recessed. A flange of one side is provided with a driven gear interlocked with the main gear installed in the driving motor to be interlocked with a fastening bolt fastened to the fastening hole at the bottom of the river. A substrate installed on the side;

상기 기판에 설치되는 종동기어의 축과 힌지 결합되는 연결프레임과;A connection frame hinged to a shaft of a driven gear installed on the substrate;

상기 연결프레임의 일측면에 연결설치되어 하천 바닥면과 수직으로 설치되며, 수류와 함께 떠내려오는 부유물질을 걸러내기 위하여 일측이 내측으로 절곡형성되고, 하단에는 바닥면 사이의 부유물질을 걸러내기 위한 갈퀴가 형성되어 상기 구동모터의 구동에 따라 상부로 수평되게 회동되는 스크린;으로 이루어진다.It is connected to one side of the connecting frame is installed perpendicular to the river bottom surface, one side is formed to be bent inward to filter the floating material floating with the water flow, the bottom for filtering the floating material between the bottom surface A rake is formed and the screen is rotated horizontally upward in accordance with the drive of the drive motor.

즉, 하천에서의 부유물질을 걸러내기 위하여 하천 바닥면과 직각이 되게 수직방향으로 설치되는 스크린을 구동모터의 작동을 통해 수평방향으로 회동되도록 하고, 그 회동된 스크린을 하천방향으로 90°방향으로 강제로 회동되도록 하여 스크린에 걸러진 부유물질을 수거토록 하므로서, 하천에서의 부유물질을 쉽게 제거할 수 있게 됨은 물론, 유지보수 또한 용이하게 실시할 수 있게 된다.That is, the screen installed in the vertical direction at right angles to the bottom surface of the river is rotated horizontally through the operation of the driving motor to filter the suspended matter in the river, and the rotated screen is rotated 90 ° in the river direction. By forcibly rotating to collect the suspended solids filtered on the screen, it is possible to easily remove the suspended solids in the stream, as well as to easily perform maintenance.

이하 첨부된 도면을 참조하여 본 발명의 구성과 일실시예를 구체적으로 설명하면 다음과 같다.Hereinafter, a configuration and an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 부유물질 제거장치를 보인 사시도이고,1 is a perspective view showing a suspended solids removing apparatus according to the present invention,

도 2는 본 발명에 따른 부유물질 제거장치를 보인 분해사시도이며,2 is an exploded perspective view showing a suspended solids removing apparatus according to the present invention,

도 3은 본 발명에 따른 부유물질 제거장치의 회전작동을 보인 작동상태도이고,Figure 3 is an operating state diagram showing the rotation operation of the suspended solids removing apparatus according to the present invention,

도 4는 본 발명에 따른 부유물질 제거장치가 설치된 상태의 단면도이다.4 is a cross-sectional view of the suspended solids removing apparatus is installed according to the present invention.

본 발명에 따른 친환경적인 하천의 부유물질 제거장치에 의하면, 먼저 일측에는 플랜지(12)가 형성되고, 타측에는 수용홈(11)이 형성되는 기판(10)을 구비한 다음, 그 기판(10)의 타측에 요입형성되는 수용홈(11)에는 구동모터(M)를 안착되게 설치하고, 일측에 형성되는 플랜지(12)에는 구동모터(M)에 축설된 주기어(15)와 치합되어 연동되는 종동기어(16)가 설치한 다음, 기판(10)을 바닥면의 체결공(14)에 체결되는 체결볼트를 통해 하천의 측면에 설치토록 한다.According to the eco-friendly stream floating material removal apparatus according to the present invention, first provided with a substrate 10, the flange 12 is formed on one side, the receiving groove 11 is formed on the other side, then the substrate 10 The receiving groove 11 is formed to be recessed on the other side of the drive motor (M) is installed to be seated, the flange 12 is formed on one side is engaged with the main gear (15) built in the drive motor (M) is interlocked After the driven gear 16 is installed, the board 10 is installed on the side of the river through the fastening bolt fastened to the fastening hole 14 of the bottom surface.

이어, 상기 기판(10)에 설치되는 종동기어(16)의 축(16')에는 연결프레임(20)의 축(20')을 힌지(17)를 통해 결합하여 구동모터(M)의 구동에 따라 회전되도록 하고, 그 연결프레임(20)의 일측면에는 하천 바닥면과 수직으로 설치되며, 수류와 함께 떠내려오는 부유물질을 걸러내기 위하여 일측이 내측으로 절곡형성되고, 하단에는 바닥면 사이의 부유물질을 걸러내기 위한 갈퀴(22)가 형성되어 상기 구동모터(M)의 구동에 따라 상부로 수평되게 회동되는 스크린(21)을 연결설치하여 이루어진다., Subsequently, the shaft 16 'of the driven gear 16 installed on the substrate 10 is coupled to the shaft 20' of the connecting frame 20 through the hinge 17 to drive the driving motor M. To be rotated along, one side of the connecting frame 20 is installed perpendicular to the river bottom surface, one side is formed to be bent inward to filter the floating material floating with the water flow, the bottom is floating between the bottom surface Rake 22 is formed to filter the material is formed by connecting the screen 21 is rotated horizontally upward in accordance with the drive of the drive motor (M),

이와 같은 구성의 본 발명에 따른 친환경적인 하천의 부유물질 제거장치의 작동에 의하면, 도 3a 내지 도 3c에 도시한 바와 같은 것으로, 하천 바닥과 직각이 되면서 수류의 흐름방향과 사선방향으로 경사지게 스크린(21)을 설치한 상태에서 스크린(21)에 하천에서의 부유물질 등이 일정량 걸러지게 되면, 도 3a에서와 같이 기판(10)에 설치된 구동모터(M)를 구동하여 구동모터(M)와 축설된 주기어(15)을 일방향으로 회전시키도록 한다.According to the operation of the environmentally friendly floating material removal device of the river according to the present invention, as shown in Figures 3a to 3c, the screen is inclined in the flow direction and oblique direction of the water flow while being perpendicular to the bottom of the river ( If a certain amount of suspended solids, etc. in the stream is filtered out in the state in which the 21 is installed, the driving motor M installed on the substrate 10 is driven as shown in FIG. 3A. The main gear 15 is rotated in one direction.

상기 작동에 따른 구동모터(M)가 구동함에 따라 주기어(15)가 일방향으로 회전하게 되면, 그 회전에 따라 주기어(15)와 치합된 상태의 종동기어(16)가 주기어(15)의 회전방향과 반대방향으로 반대방향으로 회전하게 되고, 이에 따라 그 종동기어(16)의 축(16')에 힌지(17) 결합되어 일측에 스크린(21)이 결합되는 연결프레임(20)과 그 연결프레임(20)에 결합된 스크린(21)이 상부로 회동하게 된다.When the main gear 15 rotates in one direction as the driving motor M according to the operation is driven, the driven gear 16 engaged with the main gear 15 is rotated according to the rotation of the main gear 15. Rotation in the opposite direction to the direction of rotation of the, according to the hinge frame 17 is coupled to the shaft 16 'of the driven gear 16 is connected to the frame 21 and the screen 21 is coupled to one side and The screen 21 coupled to the connecting frame 20 is rotated upwards.

이때, 상기 구동모터(M)의 회전은 하천 바닥과 수직된 상태로 설치된 스크린(21)이 하천의 수면과 수평상태가 되면 그 작동을 멈추게 되며, 그 모터(M)의 제어는 기판(10)의 일측에 설치되는 제어부(13)에서 수직된 상태의 스크린(21)이 수평이 될 때까지 회전되는 모터(M)의 회전 수에 따라 모터(M)의 구동을 제어하게 된다.At this time, the rotation of the drive motor (M) stops its operation when the screen 21 installed in a state perpendicular to the river floor is in a horizontal state with the surface of the river, the control of the motor (M) is the substrate 10 The control unit 13 installed at one side of the control unit 13 controls the driving of the motor M according to the number of rotations of the motor M rotated until the screen 21 in a vertical state becomes horizontal.

상기 작동으로 스크린(21)이 결합설치되는 연결프레임(20)이 하천의 수면과 수평상태가 된 상태에서 도 3b에 도시한 바와 같이, 연결프레임(20)의 일측면에 고리 또는 줄 등의 별도의 도구를 연결하여 내측으로 강제로 강하게 당기게 되면, 구동모터(M)의 종동기어축(16')과 힌지(17)를 통해 결합되어 수평방향으로의 회전이 자유로운 상태의 연결프레임(20)이 힌지(17)를 중심으로 하여 내측으로 90°자유회전되면서 연결프레임(20)의 외측면이 도 3c에서와 같이 기판(10)의 측면과 접촉하게 되면서 부유물질이 걸러진 상태의 스크린(21)이 지표면 상부에 위치하게 된다.As shown in FIG. 3B in the state where the connecting frame 20 coupled to the screen 21 is installed horizontally with the water surface of the river as shown in FIG. 3B, a separate ring or the like on one side of the connecting frame 20 is provided. When forcibly pulled inwardly by connecting the tool of the coupling, the drive frame (M) is coupled via the driven gear shaft 16 'and the hinge 17, the connection frame 20 in a free rotation in the horizontal direction is As the outer surface of the connecting frame 20 comes into contact with the side surface of the substrate 10 as shown in FIG. 3C while freely rotating inward 90 ° about the hinge 17, the screen 21 in which the suspended matter is filtered is It is located above the earth's surface.

상기 작동으로 부유물질이 걸러진 상태의 스크린(21)이 지표면 상부에 위치하게 되면, 스크린(21)에 걸러진 부유물질을 별도의 도구를 이용하여 수거한 후, 다시 상기 작동의 역순으로 하천에 설치하여 하천에서의 부유물질을 걸러내도록 한다.When the screen 21 of the suspended matter filtered by the operation is located on the upper surface of the surface, the suspended matter filtered on the screen 21 is collected using a separate tool, and then installed in a river in the reverse order of the operation. Filter out suspended solids in rivers.

한편, 도 5에 도시한 바와 같이, 수류의 진행방향과 사선방향이 되도록 설치되는 스크린(21)을 하천의 양측면에 서로 교호되게 설치하게 되면, 하천에서 유속의 흐름에 따라 하천에 떠내리는 부유물질을 다수의 스크린(21)을 통해 완벽하게 걸를 수 있게 되어 하천의 수질정화에 만전을 기할 수 있게 된다.On the other hand, as shown in Figure 5, if the screen 21 is installed in both sides of the river alternately installed in the direction of the water flow and the diagonal direction, floating material floating in the stream in accordance with the flow of the flow in the river It will be able to walk perfectly through the plurality of screens 21 will be able to make sure the water quality of the river.

그리고, 본 발명은 첨부된 도면 및 구체적인 실시 예와 관련하여 설명하였지만, 본 발명은 이에 의하여 특별히 제한되는 것은 아니며 본 발명의 기술적 사상의 범위 내에서 당해 분야의 당업자에 의하여 다양한 변형이 이루어질 수 있다.In addition, although the present invention has been described with reference to the accompanying drawings and specific embodiments, the present invention is not particularly limited thereto and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention.

이상에서와 같이 본 발명은 하천에서의 부유물질을 걸러내기 위하여 하천의 흐름과 직각이 되게 수직방향으로 설치되는 스크린을 구동모터의 작동을 통해 수평방향으로 회동되도록 하고, 그 회동된 스크린을 하천방향으로 90°방향으로 강제로 회동되도록 하여 스크린에 걸러진 부유물질을 털어내도록 하므로서, 하천에서의 부유물질을 쉽게 제거할 수 있게 됨은 물론, 유지보수 또한 용이하게 실시할 수 있는 효과가 있다.As described above, the present invention allows the screen installed in the vertical direction to be perpendicular to the flow of the river in order to filter the suspended substances in the river to be rotated in the horizontal direction through the operation of the drive motor, the rotated screen in the river direction By forcing it to rotate in the 90 ° direction to shake off the suspended matter filtered on the screen, it is easy to remove the suspended matter in the river, as well as the maintenance can be easily performed.

Claims (1)

타측에는 구동모터(M)의 수용을 위한 수용홈(11)이 요입되게 형성되며, 일측의 플랜지(12)에는 구동모터(M)에 축설된 주기어(15)와 치합되어 연동되는 종동기어(16)가 설치되어 바닥면의 체결공(14)에 체결되는 체결볼트를 통해 하천의 측면에 설치되는 기판(10)과;The receiving groove 11 for accommodating the driving motor M is formed at the other side, and the flange 12 at one side is engaged with the main gear 15 built in the driving motor M to be interlocked with the driven gear ( 16 is installed and the substrate 10 is installed on the side of the river through the fastening bolt fastened to the fastening hole 14 of the bottom surface; 상기 기판(10)에 설치되는 종동기어(16)의 축(16')과 힌지(17) 결합되는 연결프레임(20)과;A connecting frame 20 coupled to the shaft 16 'and the hinge 17 of the driven gear 16 installed on the substrate 10; 상기 연결프레임(20)의 일측면에 연결설치되어 하천 바닥면과 수직으로 설치되며, 수류와 함께 떠내려오는 부유물질을 걸러내기 위하여 일측이 내측으로 절곡형성되고, 하단에는 바닥면 사이의 부유물질을 걸러내기 위한 갈퀴(22)가 형성되어 상기 구동모터(M)의 구동에 따라 상부로 수평되게 회동되는 스크린(21);으로 이루어진 것을 특징으로 하는 친환경적인 하천의 부유물질 제거장치.It is connected to one side of the connecting frame 20 is installed perpendicular to the river bottom surface, one side is formed bent inward to filter the floating material floating with the water flow, the bottom is a floating material between the bottom surface Eco-friendly stream floating material removal apparatus characterized in that consisting of; screen rake 22 for filtering is formed to rotate horizontally to the top 21 in accordance with the drive of the drive motor (M).
KR1020060048095A 2006-05-29 2006-05-29 Parent environment of river for floating matters remove apparatus KR100660752B1 (en)

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CN102286964A (en) * 2011-06-20 2011-12-21 李小岛 Sewage removing device for river channel
CN106544994A (en) * 2016-10-31 2017-03-29 浙江海洋大学 A kind of ocean contamination removing ship
CN107386237A (en) * 2017-09-12 2017-11-24 何辉海 River course blocking apparatus
CN107600792A (en) * 2017-08-31 2018-01-19 中山诺顿科研技术服务有限公司 A kind of rubbish marine salvage equipment
CN108005046A (en) * 2018-01-19 2018-05-08 姜广义 A kind of reservoir floating object cleaning device of hydraulic engineering
CN108755628A (en) * 2018-06-04 2018-11-06 贵阳锐航智能科技有限公司 A kind of sewage blocking device for water environment treatment
CN110306507A (en) * 2019-07-04 2019-10-08 谭在培 A kind of pool duckweed of park scraping machine
CN111560929A (en) * 2020-05-20 2020-08-21 张畅 River course rubbish fishing device convenient to maintain
CN111576367A (en) * 2018-06-28 2020-08-25 雷明光 Municipal river channel-based cleaning device and method for filter screen rope for garbage isolation
CN111764360A (en) * 2020-06-30 2020-10-13 安徽电气集团股份有限公司 Floater pickup apparatus
CN112281776A (en) * 2020-10-21 2021-01-29 周平平 Cubic intercepting clearing device in urban river course is used in municipal administration
CN113293748A (en) * 2020-07-16 2021-08-24 施若熙 A cleaning device for river floating garbage
CN113529673A (en) * 2020-09-16 2021-10-22 阮盛辉 Method for cleaning river water surface
CN113981927A (en) * 2021-11-16 2022-01-28 涂龙敏 River course is cursory collection device for hydraulic engineering

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286964A (en) * 2011-06-20 2011-12-21 李小岛 Sewage removing device for river channel
CN106544994A (en) * 2016-10-31 2017-03-29 浙江海洋大学 A kind of ocean contamination removing ship
CN107600792B (en) * 2017-08-31 2019-08-16 中山诺顿科研技术服务有限公司 A kind of rubbish marine salvage equipment
CN107600792A (en) * 2017-08-31 2018-01-19 中山诺顿科研技术服务有限公司 A kind of rubbish marine salvage equipment
CN107386237A (en) * 2017-09-12 2017-11-24 何辉海 River course blocking apparatus
CN108005046A (en) * 2018-01-19 2018-05-08 姜广义 A kind of reservoir floating object cleaning device of hydraulic engineering
CN108755628B (en) * 2018-06-04 2020-04-28 亚太泵阀有限公司 A block dirty device for water environment is administered
CN108755628A (en) * 2018-06-04 2018-11-06 贵阳锐航智能科技有限公司 A kind of sewage blocking device for water environment treatment
CN111576367A (en) * 2018-06-28 2020-08-25 雷明光 Municipal river channel-based cleaning device and method for filter screen rope for garbage isolation
CN110306507A (en) * 2019-07-04 2019-10-08 谭在培 A kind of pool duckweed of park scraping machine
CN110306507B (en) * 2019-07-04 2021-01-29 浏阳诚拙能源科技有限公司 Pond duckweed scraping machine
CN111560929A (en) * 2020-05-20 2020-08-21 张畅 River course rubbish fishing device convenient to maintain
CN111764360A (en) * 2020-06-30 2020-10-13 安徽电气集团股份有限公司 Floater pickup apparatus
CN113293748A (en) * 2020-07-16 2021-08-24 施若熙 A cleaning device for river floating garbage
CN113529673A (en) * 2020-09-16 2021-10-22 阮盛辉 Method for cleaning river water surface
CN112281776A (en) * 2020-10-21 2021-01-29 周平平 Cubic intercepting clearing device in urban river course is used in municipal administration
CN113981927A (en) * 2021-11-16 2022-01-28 涂龙敏 River course is cursory collection device for hydraulic engineering
CN113981927B (en) * 2021-11-16 2023-09-01 青岛嘉德水处理材料有限公司 River course is cursory collection device for hydraulic engineering

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