River trash rack for hydraulic engineering
By introducing a motor-driven conveyor belt and push plate structure into the river channel trash rack, combined with a hydraulic adjustment component, the problem of garbage being difficult to transport to the shore in the existing device is solved, and efficient garbage collection and adaptive adjustment are achieved.
Patent Information
- Application Number
- CN202422636262.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing river sewage interception devices are not convenient for transporting garbage floating on the water surface to the shore, which makes it more difficult to clean up the garbage in the middle of the water surface.
A river trash rack consisting of a filter screen, a conveying assembly and a height adjustment assembly was designed. The conveyor belt and push plate driven by a motor push the garbage to the shore, and the height of the conveying assembly can be adjusted by a hydraulic rod to adapt to different water surfaces.
It achieves the efficient pushing of floating garbage on the water surface to the shore, reduces the labor intensity of staff and improves the efficiency of garbage collection. At the same time, it adapts to different water surface heights and expands the scope of application.
Smart Images

Figure CN223410142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a river trash rack used in water conservancy projects. Background Art
[0002] In the river channels of landscape gardens or river sections in residential areas, garbage will float on the water surface, which will affect the growth environment of aquatic organisms. Therefore, it is necessary to set up trash racks in the narrower sections of the river to block the garbage floating on the water surface. Trash racks are generally made of steel, and the spacing between the bars depends on the size and amount of the garbage and the application requirements.
[0003] After searching, the application with patent number 202020551210.0 discloses a river channel pollution interception device for water conservancy projects, which relates to the technical field of water conservancy equipment. A river channel pollution interception device for water conservancy projects includes a grating mounting frame fixed between the two banks of the river channel, and a plurality of shafts evenly distributed along the width of the river channel are rotatably connected to the grating mounting frame. The upper ends of the shafts protrude from the grating mounting frame, and the parts of the shafts located between the grating mounting frames are connected to long plate-shaped gratings. There is a gap between the gratings of adjacent shafts. A driving device for driving the shafts to rotate is connected to the shafts, and a linkage structure is provided between the shafts.
[0004] Although the river channel pollution interception device used in water conservancy projects can change the gaps through which water flows between adjacent gratings when the gratings rotate driven by the shaft, thereby adjusting the spacing between the gratings, the river channel pollution interception device used in water conservancy projects is not convenient for transporting garbage floating on the water surface to the shore, resulting in more trouble in cleaning the garbage in the middle of the water surface.
[0005] Therefore, we propose a river trash rack for water conservancy projects. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the utility model provides a river trash rack for water conservancy projects, which solves the problem that the existing device is not convenient for transporting garbage floating on the water surface to the shore, making it more troublesome to clean up the garbage in the middle of the water surface.
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A river trash rack for water conservancy projects, comprising a river, an inner wall of which is mounted a mounting frame, and an inner wall of which is fixedly mounted a filter screen;
[0008] A height adjustment component is installed on the top surface of the installation frame, and a conveying component is installed on the height adjustment component;
[0009] The conveying assembly includes a transverse plate, a connecting rod, a side plate, a roller, a conveyor belt, a motor and a push plate. The side wall of the transverse plate is fixedly installed with connecting rods distributed in a linear array, and the end of the connecting rod away from the transverse plate is fixedly installed with a side plate. Rollers distributed in a linear array are rotatably installed on the side walls adjacent to the transverse plate and the side plate through bearing rings. The outer surface of the roller is provided with a conveyor belt. The side wall of the transverse plate is fixedly installed with a motor. The output end of the motor passes through the side wall of the transverse plate and is fixedly connected to one end of the rightmost roller. The outer surface of the conveyor belt is fixedly installed with push plates distributed equidistantly.
[0010] Preferably, the connecting rods and rollers are staggered, wherein the left and right rollers are driven to rotate by a motor, which can drive the conveyor belt to rotate along the surface of the roller, and then drive the push plate to move along with the conveyor belt, so that the garbage floating on the water surface can be pushed to the shore by the push plate.
[0011] Preferably, the push plate is in an arc shape, and evenly distributed filter holes are provided on the side wall of the push plate, wherein the filter holes can reduce the resistance encountered by the push plate when moving in the water body.
[0012] Preferably, the height adjustment assembly includes an L-shaped mounting plate and a hydraulic rod, and the L-shaped mounting plate is fixedly mounted on the top surface of the mounting frame.
[0013] Preferably, two L-shaped mounting plates are symmetrically installed on both sides of the bottom of the top of the L-shaped mounting plate, and the output ends of the two L-shaped mounting plates are fixedly installed on the top surface of the cross plate, wherein the conveying assembly is supported by the L-shaped mounting plate and the hydraulic rod, and the height of the conveying assembly can be adjusted by pushing the cross plate up and down by the hydraulic rod, thereby matching the height of the conveying assembly with the water surface height.
[0014] The utility model provides a river trash rack for water conservancy projects, which has the following beneficial effects:
[0015] 1. This river trash rack used in water conservancy projects drives the rightmost roller to rotate through a motor, which drives the conveyor belt and the push plate on its surface to rotate along the surface of the roller. The push plate then pushes the garbage floating on the water surface to the shore, making it easier for workers to collect the garbage. This achieves the purpose of pushing the garbage in the middle of the water surface to the shore, which is beneficial to improving the efficiency of garbage collection and reducing the labor intensity of workers. It solves the problem that existing devices are inconvenient to transport floating garbage on the water surface to the shore, making it more troublesome to clean up the garbage in the middle of the water surface.
[0016] 2. The river trash rack used in water conservancy projects can push the horizontal plate up and down through the hydraulic rod, so as to facilitate the adjustment of the height of the conveying component, which is conducive to making the conveying component adaptable to different water surface heights and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is a side structural diagram of the present utility model;
[0019] Figure 3 This is a schematic diagram of the disassembled structure of the conveying component of the present utility model;
[0020] Figure 4 This is a schematic diagram of the height adjustment component structure of the utility model.
[0021] In the figure: 1. River channel; 2. Mounting frame; 21. Filter screen; 3. Height adjustment assembly; 31. L-shaped mounting plate; 32. Hydraulic rod; 4. Conveying assembly; 41. Cross plate; 42. Connecting rod; 43. Side plate; 44. Roller; 45. Conveyor belt; 46. Motor; 47. Push plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Example 1:
[0024] like Figure 1-4As shown: it includes a river channel 1, an installation frame 2 is installed on the inner wall of the river channel 1, a filter screen 21 is fixedly installed on the inner wall of the installation frame 2, a height adjustment component 3 is installed on the top surface of the installation frame 2, a conveying component 4 is installed on the height adjustment component 3, and the conveying component 4 includes a transverse plate 41, a connecting rod 42, a side plate 43, a roller 44, a conveyor belt 45, a motor 46 and a push plate 47. The side wall of the transverse plate 41 is fixedly installed with a connecting rod 42 distributed in a linear array, and the end of the connecting rod 42 away from the transverse plate 41 is fixedly installed with a side plate 43. Rollers 44 distributed in a linear array are rotatably installed on the side walls adjacent to the transverse plate 41 and the side plates 43 through bearing rings. The outer surface of the roller 44 is sleeved with a conveyor belt 45, and the side wall of the transverse plate 41 is fixedly installed with an electric The motor 46 has an output end which passes through the side wall of the horizontal plate 41 and is fixedly connected to one end of the rightmost roller 44. The connecting rods 42 and the rollers 44 are staggered. The outer surface of the conveyor belt 45 is fixedly mounted with push plates 47 which are equidistantly distributed. The push plates 47 are arc-shaped, and the side walls of the push plates 47 are provided with evenly distributed filtering holes. The motor 46 drives the rightmost roller 44 to rotate, which drives the conveyor belt 45 and the push plates 47 on its surface to rotate along the surface of the roller 44. The push plates 47 then push the garbage floating on the water surface to the shore so that the staff can collect the garbage. This achieves the purpose of pushing the garbage in the middle of the water surface to the shore, which is beneficial to improving the efficiency of garbage collection and reducing the labor intensity of the staff.
[0025] Example 2:
[0026] like Figure 1 、 2 As shown in Figure 4: the height adjustment component 3 includes an L-shaped mounting plate 31 and a hydraulic rod 32. The L-shaped mounting plate 31 is fixedly mounted on the top surface of the mounting frame 2. Two L-shaped mounting plates 31 are symmetrically mounted on both sides of the bottom of the top of the L-shaped mounting plate 31. The output ends of the two L-shaped mounting plates 31 are fixedly mounted on the top surface of the cross plate 41. The cross plate 41 can be pushed up and down by the hydraulic rod 32, thereby achieving the purpose of facilitating the adjustment of the height of the conveying component 4, which is beneficial for the conveying component 4 to adapt to different water surface heights and has a wider range of applications.
[0027] The working principle and use process of the present invention are as follows: when using the river trash rack used in water conservancy projects, the hydraulic rod 32 is first started to push the horizontal plate 41 up and down, and the height of the conveying component 4 can be adjusted until the push plate 47 located at the bottom of the conveyor belt 45 enters the water body, and then the motor 46 is started to drive the rightmost roller 44 to rotate, which can drive the conveyor belt 45 and the push plate 47 on the surface to rotate along the surface of the roller 44, and then the push plate 47 pushes the garbage floating on the water surface to the shore, so that the staff can collect the garbage.
[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A river trash rack for water conservancy projects, comprising a river (1), an inner wall of the river (1) being provided with a mounting frame (2), and an inner wall of the mounting frame (2) being provided with a filter screen (21) fixedly mounted thereon; Its characteristics are: A height adjustment component (3) is installed on the top surface of the installation frame (2), and a conveying component (4) is installed on the height adjustment component (3); The conveying assembly (4) includes a transverse plate (41), a connecting rod (42), a side plate (43), a roller (44), a conveyor belt (45), a motor (46) and a push plate (47), wherein the side wall of the transverse plate (41) is fixedly installed with a connecting rod (42) distributed in a linear array, and the end of the connecting rod (42) away from the transverse plate (41) is fixedly installed with a side plate (43), and the side walls adjacent to the transverse plate (41) and the side plate (43) are rotatably installed with rollers (44) distributed in a linear array through bearing rings, and the outer surface of the roller (44) is sleeved with a conveyor belt (45), and the side wall of the transverse plate (41) is fixedly installed with a motor (46), and the output end of the motor (46) passes through the side wall of the transverse plate (41) and is fixedly connected to one end of the rightmost roller (44), and the outer surface of the conveyor belt (45) is fixedly installed with push plates (47) distributed at equal intervals.
2. A river trash rack for water conservancy projects according to claim 1, characterized in that: The connecting rods (42) and the rotating rollers (44) are distributed in a staggered manner.
3. A river trash rack for water conservancy projects according to claim 2, characterized in that: The push plate (47) is in an arc shape, and evenly distributed filtering holes are provided on the side wall of the push plate (47).
4. The river trash rack for water conservancy projects according to claim 1, characterized in that: The height adjustment assembly (3) comprises an L-shaped mounting plate (31) and a hydraulic rod (32), wherein the L-shaped mounting plate (31) is fixedly mounted on the top surface of the mounting frame (2).
5. The river trash rack for water conservancy projects according to claim 4, characterized in that: Two L-shaped mounting plates (31) are symmetrically mounted on both sides of the bottom of the top end of the L-shaped mounting plate (31), and the output ends of the two L-shaped mounting plates (31) are fixedly mounted on the top surface of the transverse plate (41).
Citation Information
Patent Citations
Riverway trash holding device for hydraulic engineering
CN212000969U