River channel treatment and cleaning equipment

Abstract

The invention relates to the technical field of water conservancy projects, and discloses river regulation and cleaning equipment which comprises a garbage intercepting screen plate and a garbage cleaning mechanism which are arranged in a river, and further comprises a lifting assembly and a fence assembly. The lifting assembly comprises a lifting driving part and a lifting plate, the lifting driving part is erected above the river surface, the lifting plate is horizontally arranged, and the top of the lifting plate is connected with the output end of the lifting driving part; the fence assembly comprises a plurality of filter screen plates and connecting rods, the filter screen plates are evenly distributed in the length direction of the garbage intercepting screen plate and are parallel to the garbage intercepting screen plate, one connecting rod is arranged between every two adjacent filter screen plates, and the side walls of the connecting rods are fixedly connected with the side walls of the filter screen plates. One end of each connecting rod is fixed to the bottom of the lifting plate. And through cooperation of the arranged lifting assembly and the fence assembly, the garbage floating area can be limited, and it is ensured that the garbage can be rapidly cleaned to the two sides of a river bank through the garbage cleaning mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy engineering, in particular to a river channel regulation and cleaning device. Background Art

[0002] Soil and water conservation can control soil erosion, prevent soil and water loss, reduce the amount of sediment entering water bodies and the nutrient pollutants adsorbed by the sediment, thereby effectively improving the siltation of rivers and lakes and protecting the quality of water bodies. Cleaning up garbage in rivers can not only improve the ecological function of rivers and protect water quality, but also provide a better environmental basis for the implementation of soil and water conservation measures. The two complement each other and jointly maintain the ecological environment of rivers and the sustainable use of water resources.

[0003] At present, when cleaning floating garbage in the river, garbage interception nets are generally used. The floating garbage can be intercepted and filtered by the garbage interception nets set up on the river surface. As the amount of intercepted garbage is too much, the garbage intercepted by the garbage interception nets needs to be salvaged to ensure that the mesh holes of the garbage interception nets are not blocked to hinder the normal flow of water.

[0004] At present, when intercepted garbage is salvaged, a cleaning structure is often added to the intercepting surface of the garbage interception net to clean up the garbage accumulated on the garbage interception net. The cleaning structure is usually composed of a material-dispensing component that moves along the garbage interception net. The garbage is pushed to both sides of the river bank by the material-dispensing component. However, this method causes the water surface to be stirred by the material-dispensing component during movement to generate shock waves. These shock waves will push some floating garbage to disperse or even drift away. These scattered garbage are difficult to be moved and cleaned by the material-dispensing component, and often require multiple cleaning back and forth, which increases the garbage cleaning operation time and has the problem of incomplete cleaning.

[0005] For example, the patent with the publication number CN221345509U discloses a river diversion interception device, which intercepts floating garbage in the river through a filter screen. In order to discharge the intercepted and accumulated garbage into the river, a scraper plate and a belt drive moving assembly are provided at the filter screen. The scraper plate is driven by the belt drive moving assembly to move back and forth along the filter screen to clean up the garbage on the filter screen. The scraper plate will continuously stir the water surface to generate waves during the movement. These waves will impact the floating garbage and cause some of the garbage to float away, making it difficult for the scraper plate to push it to both sides. Another example is the patent with the publication number CN218843036U, which discloses a river channel garbage interceptor, which first intercepts the garbage with a garbage baffle plate, and then scrapes the garbage to both sides of the river bank by moving the garbage scraper along the garbage baffle plate. The garbage scraper will also stir the water surface to push the garbage away during the movement. Summary of the invention

[0006] The purpose of the present invention is to provide a river management and cleaning device to solve the problem that when cleaning garbage intercepted by a garbage interception net, floating garbage is easily pushed and separated by the water flow generated during cleaning, resulting in incomplete cleaning.

[0007] The technical solution of the present invention is:

[0008] A river channel management and cleaning equipment comprises a garbage intercepting mesh plate and a garbage cleaning mechanism arranged in the river channel, and also comprises a lifting assembly and a fence assembly; the lifting assembly comprises a lifting drive part and a lifting plate, the lifting drive part is erected above the river surface, the lifting plate is horizontally arranged, and the top of the lifting plate is connected to the output end of the lifting drive part; the fence assembly comprises a plurality of filter mesh plates and a connecting rod, the plurality of filter mesh plates are evenly distributed along the length direction of the garbage intercepting mesh plate and are arranged parallel to the garbage intercepting mesh plate, one of the connecting rods is provided between two adjacent filter mesh plates, the side wall of the connecting rod is fixedly connected to the side wall of the filter mesh plate, and one end of each connecting rod is fixed to the bottom of the lifting plate, when the garbage cleaning mechanism cleans the garbage, the fence assembly is driven to descend through the lifting assembly, so that the filter mesh plate is inserted into the river water and cooperates with the garbage intercepting mesh plate to form a limit to the cleaning area.

[0009] Preferably, as a further improvement of the present invention, a stabilizing component is provided in the river channel, and the stabilizing component is used to stabilize the filter screen when it extends into the water surface. The stabilizing component includes a plurality of fixing rods, which are arranged one by one directly below each connecting rod, and the lower end of each fixing rod is fixed to the bottom of the river channel. A socket for inserting the connecting rod is provided at the upper end of each fixing rod, and slots for inserting the filter screen are provided on both sides of each fixing rod, and the slots are connected to the sockets.

[0010] Preferably, as a further improvement of the present invention, the cross-section of the connecting rod is a rectangle or a regular hexagon, and the shape of the socket matches the shape of the connecting rod.

[0011] Preferably, as a further improvement of the present invention, the middle protrusion of the garbage intercepting mesh plate is arranged in a V shape, and the middle protrusion of the garbage intercepting mesh plate is arranged facing the flow direction of the river, and the filter mesh plate, connecting rod and fixing rod are arranged along the V-shaped contour trajectory of the garbage intercepting mesh plate.

[0012] Preferably, as a further improvement of the present invention, the angle of the garbage intercepting mesh plate is 10° to 30°.

[0013] Preferably, as a further improvement of the present invention, the mesh aperture of the filter screen is larger than the mesh aperture of the garbage interception screen.

[0014] Preferably, as a further improvement of the present invention, the lifting assembly includes a mounting frame and a hydraulic cylinder, the mounting frame is erected above the river surface, the hydraulic cylinder is fixed on the mounting frame, and the piston rod end of the hydraulic cylinder is fixed to the top of the lifting plate.

[0015] Preferably, as a further improvement of the present invention, the garbage cleaning mechanism includes two groups of cleaning components symmetrically arranged along the center line of the intercepting mesh plate, each group of cleaning components is arranged in parallel along the length direction of the garbage intercepting mesh plate, and the cleaning component is a chain plate type feeder, which is arranged at the bottom of the lifting plate and is located between the garbage intercepting mesh plate and the filter mesh plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention cooperates with the provided lifting assembly and the enclosure assembly, so that when the garbage cleaning mechanism is used to clean the garbage intercepted by the garbage intercepting mesh plate to one side of the river bank, the lifting drive part drives the lifting plate to descend to drive the enclosure assembly composed of the connecting rod and the filter mesh plate to be inserted into the river water, and through the cooperation with the two banks of the river channel and the garbage intercepting mesh plate, the floating area of ​​the garbage is restricted, ensuring that the garbage can be quickly cleaned to both sides of the river bank by the garbage cleaning mechanism, thereby avoiding the problem that when the garbage cleaning mechanism cleans the garbage intercepting mesh plate, the garbage in the water is caused by the fluctuations of the water surface during the cleaning process and is scattered on the water surface, resulting in the need for multiple back and forth cleaning to be completely cleaned. The garbage can be cleaned up quickly and efficiently, the garbage cleaning operation time is reduced, and the garbage cleaning effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a river management and cleaning device according to an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the front structure of a river management and cleaning device according to an embodiment of the present invention;

[0020] Figure 3 For the present invention Figure 2 Schematic diagram of the cross-sectional structure at AA in FIG.

[0021] Figure 4 For the present invention Figure 3 Schematic diagram of the cross-sectional structure at BB in FIG.

[0022] Figure 5 This is a schematic diagram of a top view of the structure when a connecting rod and a fixing rod are connected in a river channel management and cleaning device according to an embodiment of the present invention;

[0023] Figure 6 This is a schematic diagram of the rear structural view of a river management and cleaning device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 To the attached Figure 6 , the specific implementation methods of the present invention are described in detail. In the description of the invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the invention, unless otherwise specified, "plurality" means two or more.

[0026] Example

[0027] like Figures 1 to 3 As shown, an embodiment of the present invention provides a river channel management and cleaning equipment, including a garbage intercepting mesh plate 1 and a garbage cleaning mechanism 2 arranged in the river channel, and also including a lifting assembly and a fence assembly; the lifting assembly includes a lifting drive unit and a lifting plate 3, the lifting drive unit is erected above the river surface, the lifting plate 3 is horizontally arranged, and the top of the lifting plate 3 is connected to the output end of the lifting drive unit; the fence assembly includes a plurality of filter mesh plates 41 and a connecting rod 42, the plurality of filter mesh plates 41 are evenly distributed along the length direction of the garbage intercepting mesh plate 1, and are arranged parallel to the garbage intercepting mesh plate 1, a connecting rod 42 is provided between two adjacent filter mesh plates 41, the side wall of the connecting rod 42 is fixedly connected to the side wall of the filter mesh plate 41, and one end of each connecting rod 42 is fixed to the bottom of the lifting plate 3, when the garbage cleaning mechanism 2 cleans the garbage, the fence assembly is driven to descend through the lifting assembly, so that the filter mesh plate 41 is inserted into the river water and cooperates with the garbage intercepting mesh plate 1 to form a limit to the cleaning area.

[0028] In the present embodiment, when the garbage intercepted by the garbage intercepting mesh plate 1 is salvaged by the garbage cleaning mechanism 2, the lifting drive part is controlled to drive the lifting plate 3 to descend. During the descent of the lifting plate 3, the enclosure assembly composed of the connecting rod 42 and the filter mesh plate 41 is driven to be inserted into the river water. By cooperating with the two banks of the river and the garbage intercepting mesh plate 1, a regional restriction on the garbage is formed to avoid the problem that when the garbage cleaning mechanism 2 is cleaning the garbage intercepting mesh plate 1, the garbage in the water is caused by the fluctuations on the water surface during the cleaning process and is scattered on the water surface, and multiple rounds of cleaning are required to clean it thoroughly. The garbage can be cleaned up quickly and efficiently, the garbage cleaning operation time is reduced, and the garbage cleaning effect is improved.

[0029] In another embodiment of the present invention, in order to improve the stability of the enclosure assembly when the enclosure assembly is inserted into the river surface to form a limit and reduce the deformation problem of the lower part of the filter screen plate 41 caused by the impact of the water flow, a stabilizing assembly is provided in the river channel. The stabilizing assembly is used to stabilize the filter screen plate 41 when it is extended into the water surface. The stabilizing assembly includes a plurality of fixing rods 5, which are arranged one by one directly below each connecting rod 42. The lower end of each fixing rod 5 is fixed to the bottom of the river channel, and a socket 51 for inserting the connecting rod 42 is provided at the upper end of each fixing rod 5, and slots 52 for inserting the filter screen plate 41 are provided on both sides of each fixing rod 5, and the slots 52 are connected to the socket 51.

[0030] The connecting rod 42 is cylindrical, the insertion hole 51 is cylindrical, and the diameter of the connecting rod 42 is larger than the width of the filter plate 41 , so that the connecting rod 42 can be easily inserted into the insertion hole 51 .

[0031] Further, such as Figure 5 As shown, as a preferred embodiment, the cross section of the connecting rod 42 is a rectangle or a regular hexagon, and the shape of the socket 51 matches the shape of the connecting rod 42. By setting the connecting rod 42 and the socket 51 in a rectangle or a regular hexagon, the horizontal rotation of the connecting rod 42 can be limited, thereby effectively preventing the problem of the filter screen 41 driving the connecting rod 42 to rotate and generate twisting due to the impact of the river, and further improving the stability of the filter screen 41.

[0032] In another embodiment of the present invention, Figure 1 and Figure 3 As shown, the middle protrusion of the garbage intercepting mesh plate 1 is arranged in a V shape, and the middle protrusion of the garbage intercepting mesh plate 1 is arranged facing the flow direction of the river. The filter mesh plate 41, the connecting rod 42 and the fixing rod 5 are arranged along the V-shaped contour trajectory of the garbage intercepting mesh plate 1.

[0033] Furthermore, the angle of the garbage intercepting mesh plate 1 is 10° to 30°. By limiting the angle of the garbage intercepting mesh plate 1 to make it located in a more suitable interval, if the angle of the garbage intercepting mesh plate 1 is less than 10°, it will make it difficult for the garbage to disperse to both sides, and when the angle of the garbage intercepting mesh plate 1 is greater than 30°, there is a problem that the garbage intercepting mesh plate 1 is easily damaged by excessive impact of the river.

[0034] Furthermore, the mesh aperture of the filter screen plate 41 is larger than the mesh aperture of the garbage intercepting screen plate 1, so that the river water can pass through quickly and keep flushing the garbage to both sides.

[0035] Specifically, the lifting assembly includes a mounting frame 61 and a hydraulic cylinder 62 . The mounting frame 61 is erected above the river surface. The hydraulic cylinder 62 is fixed on the mounting frame 61 . The piston rod end of the hydraulic cylinder 62 is fixed to the top of the lifting plate 3 .

[0036] In another embodiment of the present invention, Figure 6 As shown, the garbage cleaning mechanism 2 includes two groups of cleaning components symmetrically arranged along the center line of the garbage intercepting mesh plate 1, and each group of cleaning components is arranged in parallel along the length direction of the intercepting mesh plate. The cleaning component is a chain plate type feeder, which is arranged at the bottom of the lifting plate 3 and is located between the garbage intercepting mesh plate 1 and the filter mesh plate 41.

[0037] Specifically, Figure 4 and Figure 6 As shown, the chain plate type material dispensing machine includes a motor 21, two transmission wheels 22, a chain plate 23 and a plurality of material dispensing plates 24. The two transmission wheels 22 are connected to the bottom of the lifting plate 3 through a connecting frame, the output shaft of the motor 21 is connected to the wheel axle of one of the transmission wheels 22, the two transmission wheels 22 are connected through the chain plate 23, and the plurality of material dispensing plates 24 are fixed to the outer ring surface of the chain plate 23 along the circumference of the chain plate 23. When the chain plate type material dispensing machine is used to clean garbage, the chain plate type material dispensing machine descends synchronously with the lifting plate 3, and the material dispensing plates 24 are submerged in the water. The motor 21 is controlled to drive the transmission wheel 22 to rotate and drive the chain plate 23 to rotate. The chain plate 23 rotates and pushes the garbage intercepted on the water surface to both sides of the river through the plurality of material dispensing plates 24.

[0038] Further, such as Figure 1 , Figure 4 and Figure 5 As shown, in order to collect garbage, a collection trough 71 is opened on both sides of the river. The side wall of the collection trough 71 is connected to the river through a water-permeable hole. A collection basket is placed in the collection trough 71. A material-discharging port 72 is opened on the top of the collection trough 71. When the chain-plate type material-discharging machine uses the rotating material-discharging plate 24 to push the garbage intercepted on the water surface to both sides of the river, the garbage will be pushed into the collection trough 71 through the material-discharging port 72 and collected by the collection basket. In order to facilitate the rotation trajectory of the material-discharging plate 24, refer to Figure 4Therefore, an arc-shaped guide groove 73 is provided in the material-dispensing opening 72 to fit the dispensing process of the material-dispensing plate 24 and ensure that the garbage in the water is thoroughly dispensed into the collecting groove 71 .

[0039] In summary, the present invention, through the cooperation of the set lifting assembly and the enclosure assembly, can, when the garbage cleaning mechanism is used to clean the garbage intercepted by the garbage intercepting mesh plate to one side of the river bank, drive the lifting plate to descend through the lifting drive unit to drive the enclosure assembly composed of the connecting rod and the filter mesh plate to be inserted into the river water, and through the cooperation with the two banks of the river channel and the garbage intercepting mesh plate, form an area restriction on the garbage, so as to avoid the problem that when the garbage cleaning mechanism is cleaning the garbage intercepting mesh plate, the garbage in the water is caused by the fluctuations of the water surface during the cleaning process and is scattered on the water surface, resulting in the need for multiple rounds of cleaning to be thoroughly cleaned. The garbage can be cleaned up quickly and efficiently, the garbage cleaning operation time is reduced, and the garbage cleaning effect is improved.

[0040] The above disclosures are only several preferred specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A river channel management and cleaning device, comprising a garbage intercepting mesh plate (1) and a garbage cleaning mechanism (2) arranged in a river channel, characterized in that: Also includes: The lifting assembly comprises a lifting drive unit and a lifting plate (3), wherein the lifting drive unit is erected above the river surface, the lifting plate (3) is arranged horizontally, and the top of the lifting plate (3) is connected to the output end of the lifting drive unit; The enclosure assembly comprises a plurality of filter screens (41) and a connecting rod (42). The plurality of filter screens (41) are evenly distributed along the length direction of the garbage intercepting screen (1) and are arranged in parallel with the garbage intercepting screen (1). A connecting rod (42) is provided between two adjacent filter screens (41). The side wall of the connecting rod (42) is fixedly connected to the side wall of the filter screen (41). One end of each connecting rod (42) is fixed to the bottom of the lifting plate (3). When the garbage cleaning mechanism (2) cleans the garbage, the enclosure assembly is driven to descend through the lifting assembly, so that the filter screens (41) are inserted into the river water and cooperate with the garbage intercepting screens (1) to form a limit to the garbage cleaning area.

2. The river management and cleaning equipment according to claim 1, characterized in that: A stabilizing component is provided in the river channel, and the stabilizing component is used to stabilize the filter screen plate (41) when it is extended into the water surface. The stabilizing component comprises a plurality of fixing rods (5), which are arranged one by one directly below each connecting rod (42). The lower end of each fixing rod (5) is fixed to the bottom of the river channel. The upper end of each fixing rod (5) is provided with a plug hole (51) for inserting the connecting rod (42). Both sides of each fixing rod (5) are provided with slots (52) for inserting the filter screen plate (41), and the slots (52) are connected to the plug hole (51).

3. The river management and cleaning equipment according to claim 2, characterized in that: The cross section of the connecting rod (42) is rectangular or regular hexagonal, and the shape of the insertion hole (51) matches the shape of the connecting rod (42).

4. The river management and cleaning equipment according to claim 2, characterized in that: The middle protrusion of the garbage intercepting mesh plate (1) is arranged in a V shape, and the middle protrusion of the garbage intercepting mesh plate (1) is arranged facing the flow direction of the river. The filter mesh plate (41), the connecting rod (42) and the fixing rod (5) are arranged along the V-shaped contour track of the garbage intercepting mesh plate (1).

5. The river management and cleaning equipment according to claim 4, characterized in that: The included angle of the garbage intercepting mesh plate (1) is 10° to 30°.

6. The river management and cleaning equipment according to claim 4, characterized in that: The mesh aperture of the filter screen (41) is larger than the mesh aperture of the garbage interception screen (1).

7. The river management and cleaning equipment according to any one of claims 2 to 6, characterized in that: The lifting assembly comprises a mounting frame (61) and a hydraulic cylinder (62); the mounting frame (61) is erected above the river surface; the hydraulic cylinder (62) is fixed on the mounting frame (61); and the piston rod end of the hydraulic cylinder (62) is fixed to the top of the lifting plate (3).

8. The river channel cleaning equipment according to claim 7, characterized in that: The garbage cleaning mechanism (2) comprises two groups of cleaning components symmetrically arranged along the center line of the garbage intercepting mesh plate (1), each group of cleaning components being arranged in parallel along the length direction of the intercepting mesh plate, and the cleaning components being chain plate type feeders arranged at the bottom of the lifting plate (3) and located between the garbage intercepting mesh plate (1) and the filter mesh plate (41).

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