Environment-friendly garbage filtering gate for water conservancy project
By introducing installation frames, gate plates and motor drive mechanisms into the gates of water conservancy projects, the problem of impurities such as plastic bags is solved, and effective impurity filtration and cleaning are achieved.
Patent Information
- Application Number
- CN202422323961.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Existing lift gates for water conservancy projects are prone to wrap when filtering soft impurities such as plastic bags, making it inconvenient to clean.
The installation frame, gate plate, filter plate, dual-axis motor, servo motor and related mechanism are adopted to realize the flip of the filter plate and the lifting and lowering of the gate plate, which is convenient for filtering and cleaning of impurities.
It realizes effective filtration and convenient cleaning of water flow impurities, and improves the cleaning efficiency of impurities such as plastic bags.
Smart Images

Figure CN223304966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a gate for environmentally friendly garbage filtering in water conservancy projects. Background Art
[0002] Hydraulic gates are used to close and open drainage channels and are important hydraulic structures. They can be used to intercept water flow, control water levels, regulate flow, and discharge sediment and floating objects. Although the lifting gates used in hydraulic projects on the market can meet normal use needs, they still have certain defects in actual use.
[0003] For example, the patented garbage filtering gate for water conservancy projects with the authorization announcement number CN221029994U provides a filter gate for environmentally friendly garbage filtering in water conservancy projects. The function of the patented filter gate is to discharge water while limiting the floating garbage and objects in the water flow, thereby achieving the effect of water purification. The sliding of the gate can adjust the filter gate. When the gate is closed, the filter gate is in a horizontal state. When the gate slides to a certain extent, the filter gate will be in a vertical state. After the water is discharged, the garbage remaining on the hook returns to a horizontal state and can be easily picked up, which is labor-saving and convenient.
[0004] However, the water conservancy gate is not ideal for cleaning impurities such as filtered plastic bags. Since the plastic bags are soft, they are easily entangled on the surface of the hooks after being intercepted by the hooks, making it difficult to clean the plastic bags quickly. Improvements are needed. Therefore, a water conservancy project environmentally friendly garbage filtering gate is proposed. Utility Model Content
[0005] In order to improve the problem of inconvenience in quickly cleaning intercepted impurities such as plastic bags, the utility model provides a gate for environmentally friendly filtering garbage in a water conservancy project.
[0006] The utility model provides a gate for filtering garbage in a water conservancy project in an environmentally friendly manner, which adopts the following technical solutions:
[0007] A gate for filtering garbage in a water conservancy project for environmental protection comprises a mounting frame, a gate plate movably connected to the inner surface of the mounting frame, a protective box fixedly connected to the top of the mounting frame, a lifting mechanism provided in the inner cavity of the protective box, a horizontal plate fixedly connected to the top of the back of the mounting frame, a drive box fixedly connected to the top of the horizontal plate, a winding mechanism provided in the inner cavity of the drive box, and a filter screen movably connected to the bottom of the back of the mounting frame via a movable shaft;
[0008] The winding mechanism includes a dual-axis motor and a first positioning ring. The dual-axis motor is fixedly installed at the center of the bottom of the drive box cavity through a pad. The output ends on the left and right sides of the dual-axis motor are fixedly connected to a rotating shaft. The end of the rotating shaft away from the dual-axis motor is rotatably connected to the connection with the drive box cavity through a bearing. The outer surface of the rotating shaft is fixedly connected to the first winding roller. The outer surface of the first winding roller is wrapped with a pull rope, and the end of the pull rope away from the first winding roller is bolted to the outer surface of the first positioning ring.
[0009] By adopting the above technical solution, it is possible to filter impurities in the water flow during drainage, and it is also possible to support the filter screen. At the same time, it can also drive the filter screen to flip so that the filter screen can pick up the filtered impurities, making it easier for staff to clean the impurities on the surface of the filter screen.
[0010] Optionally, the lifting mechanism includes a servo motor, which is fixedly installed on the right side of the inner cavity of the protective box. The output end of the servo motor is fixedly connected to a rotating rod. The left side of the rotating rod is rotatably connected to the connection between the left side of the inner cavity of the protective box through a bearing. The left and right sides of the outer surface of the rotating rod are fixedly connected to a second winding roller, and the outer surface of the second winding roller is wrapped with a steel wire rope. The left and right sides of the top of the gate plate are fixedly connected to a second positioning ring, and the end of the steel wire rope away from the second winding roller is bolted to the outer surface of the second positioning ring.
[0011] By adopting the above technical solution, the gate plate can be driven to move up and down, making it easier to open and close the gate plate.
[0012] Optionally, a slideway is provided on the inner surface of the mounting frame, and the outer surface of the gate is slidably connected to the inner surface of the slideway.
[0013] By adopting the above technical solution, the movement of the gate plate can be guided and limited.
[0014] Optionally, mounting plates are fixedly connected to both the left and right sides of the mounting frame, and mounting holes are provided at the front and rear positions of the top of the mounting plates.
[0015] By adopting the above technical solution, the installation frame can be easily installed and fixed.
[0016] Optionally, a supporting plate is fixedly connected to the back of the mounting frame and above the filter screen plate, and guide wheels are movably connected to the left and right sides of the back of the supporting plate, and the outer surface of the pull rope is slidably connected to the outer surface of the guide wheel.
[0017] By adopting the above technical solution, the pull rope can be supported and guided.
[0018] Optionally, auxiliary wheels are movably connected to the left and right sides of the back of the drive box, and the outer surface of the pull rope is slidably connected to the outer surface of the auxiliary wheel.
[0019] By adopting the above technical solution, the movement of the pull rope can be guided.
[0020] Optionally, through holes are provided on both the left and right sides of the back of the drive box, and the outer surface of the pull rope is slidably connected to the inner surface of the through hole.
[0021] By adopting the above technical solution, it is convenient to pull the rope for movement.
[0022] In summary, the present invention has the following beneficial effects:
[0023] 1. The utility model can intercept the water flow by arranging the installation frame and the gate plate, and can filter the impurities in the water flow during drainage by arranging the filter screen plate. By arranging the dual-axis motor, the rotating shaft, the first winding roller, the pull rope and the first positioning ring, the filter screen plate can be supported and the filter screen plate can be driven to flip, so that the filter screen plate can pick up the filtered impurities, making it convenient for the staff to clean the impurities on the surface of the filter screen plate.
[0024] 2. The utility model is equipped with a servo motor, a rotating rod, a second winding roller, a wire rope and a second positioning ring, which can drive the gate plate to move up and down, making it easy to open and close the gate plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the structure of the utility model;
[0026] Figure 2 This is a back view of the structure of the utility model;
[0027] Figure 3 It is a cross-sectional view of the structure of the utility model;
[0028] Figure 4 It is a rear cross-sectional view of the structure of the present utility model.
[0029] In the figure: 1. Mounting frame; 2. Gate; 3. Protective box; 4. Lifting mechanism; 401. Servo motor; 402. Rotating rod; 403. Second winding roller; 404. Wire rope; 405. Second positioning ring; 5. Cross plate; 6. Drive box; 7. Winding mechanism; 701. Dual-axis motor; 702. First positioning ring; 703. Rotating shaft; 704. First winding roller; 705. Pull rope; 8. Filter screen; 9. Slide; 10. Mounting plate; 11. Mounting hole; 12. Load-bearing plate; 13. Guide wheel; 14. Auxiliary wheel; 15. Through hole. DETAILED DESCRIPTION
[0030] 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.
[0031] Example:
[0032] Please refer to Figure 1-4 A gate for filtering garbage in a water conservancy project for environmental protection comprises a mounting frame 1, a gate plate 2 being movably connected to the inner surface of the mounting frame 1, a protection box 3 being fixedly connected to the top of the mounting frame 1, a lifting mechanism 4 being provided in the inner cavity of the protection box 3, a horizontal plate 5 being fixedly connected to the top of the back side of the mounting frame 1, a drive box 6 being fixedly connected to the top of the horizontal plate 5, a winding mechanism 7 being provided in the inner cavity of the drive box 6, and a filter screen 8 being movably connected to the bottom of the back side of the mounting frame 1 via a movable shaft;
[0033] The winding mechanism 7 includes a dual-axis motor 701 and a first positioning ring 702. The dual-axis motor 701 is fixedly installed at the center of the bottom of the inner cavity of the drive box 6 through a pad. The output ends on both sides of the dual-axis motor 701 are fixedly connected to the rotating shaft 703. The end of the rotating shaft 703 away from the dual-axis motor 701 is rotatably connected to the connection with the inner cavity of the drive box 6 through a bearing. The outer surface of the rotating shaft 703 is fixedly connected to the first winding roller 704. The outer surface of the first winding roller 704 is wrapped with a pull rope 705. The end of the pull rope 705 away from the first winding roller 704 is bolted to the outer surface of the first positioning ring 702.
[0034] As a technical optimization solution of the present invention, further, the lifting mechanism 4 includes a servo motor 401, which is fixedly installed on the right side of the inner cavity of the protective box 3. The output end of the servo motor 401 is fixedly connected to a rotating rod 402. The left side of the rotating rod 402 is rotatably connected to the connection with the left side of the inner cavity of the protective box 3 through a bearing. The left and right sides of the outer surface of the rotating rod 402 are fixedly connected to the second winding roller 403, and the outer surface of the second winding roller 403 is wrapped with a wire rope 404. The left and right sides of the top of the gate plate 2 are fixedly connected to the second positioning ring 405, and the end of the wire rope 404 away from the second winding roller 403 is bolted to the outer surface of the second positioning ring 405.
[0035] As a technical optimization solution of the present invention, further, a slideway 9 is provided on the inner surface of the mounting frame 1 , and the outer surface of the gate plate 2 is slidably connected to the inner surface of the slideway 9 .
[0036] As a technical optimization solution of the present invention, further, the left and right sides of the mounting frame 1 are fixedly connected with mounting plates 10 , and the front and rear positions of the top of the mounting plate 10 are both provided with mounting holes 11 .
[0037] As a technical optimization solution of the present invention, further, a supporting plate 12 is fixedly connected to the back of the mounting frame 1 and above the filter screen plate 8, and guide wheels 13 are movably connected to the left and right sides of the back of the supporting plate 12, and the outer surface of the pull rope 705 is slidably connected to the outer surface of the guide wheel 13.
[0038] As a technical optimization solution of the present invention, further, auxiliary wheels 14 are movably connected to the left and right sides of the back of the driving box 6, and the outer surface of the pull rope 705 is slidably connected to the outer surface of the auxiliary wheel 14.
[0039] As a technical optimization solution of the present invention, further, through holes 15 are opened on both the left and right sides of the back of the driving box 6, and the outer surface of the pull rope 705 is slidably connected to the inner surface of the through hole 15.
[0040] In this embodiment: by setting the mounting frame 1 and the gate plate 2, it is convenient to intercept the water flow, and by setting the filter screen plate 8, it is convenient to filter the impurities in the water flow when draining. By setting the dual-axis motor 701, the rotating shaft 703, the first winding roller 704, the pull rope 705 and the first positioning ring 702, it is convenient to support the filter screen plate 8, and at the same time, it can also drive the filter screen plate 8 to flip, so that the filter screen plate 8 can pick up the filtered impurities, which is convenient for the staff to clean the impurities on the surface of the filter screen plate 8. By setting the servo motor 401, the rotating rod 402, the second winding roller 704 and the first positioning ring 702, the filter screen plate 8 can be supported. The roller 403, the wire rope 404 and the second positioning ring 405 can drive the gate plate 2 to move up and down, making it convenient to open and close the gate plate 2. By setting the slideway 9, the movement of the gate plate 2 can be guided and limited. By setting the mounting plate 10 and the mounting hole 11, the mounting frame 1 can be easily installed and fixed. By setting the bearing plate 12, it is convenient for workers to stand on it to clean impurities on the surface of the filter plate 8. By setting the guide wheel 13 and the auxiliary wheel 14, the movement of the pull rope 705 can be guided and limited. By setting the through hole 15, the movement of the pull rope 705 can be facilitated.
[0041] The implementation principle of the present utility model is as follows: when in use, the mounting frame 1 is installed in the designated position. When the gate needs to be opened to release water, the control switch of the servo motor 401 is started, the servo motor 401 drives the rotating rod 402 to rotate, the rotating rod 402 drives the second winding roller 403 to rotate, and the wire rope 404 is wound through the second winding roller 403. The wire rope 404 drives the gate plate 2 to move upward, lifts the gate plate 2, and releases water. While releasing water, the garbage in the water flow is filtered and intercepted through the filter screen plate 8. When the filtered and intercepted garbage needs to be cleaned, the control switch of the dual-axis motor 701 is started, the dual-axis motor 701 drives the rotating shaft 703 to rotate, and the rotating shaft 703 drives the first winding roller 704 to rotate, and the pull rope 705 is wound through the first winding roller 704. The pull rope 705 drives the filter screen plate 8 to flip, so that the filter screen plate 8 can scoop up the filtered impurities, and then the staff can hold the scooping net on the top of the carrying plate 12 to clean the impurities on the surface of the filter screen plate 8.
[0042] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A gate for filtering garbage in a water conservancy project, comprising a mounting frame (1), characterized in that: The inner surface of the mounting frame (1) is movably connected to a gate plate (2), the top of the mounting frame (1) is fixedly connected to a protection box (3), the inner cavity of the protection box (3) is provided with a lifting mechanism (4), the top of the back of the mounting frame (1) is fixedly connected to a transverse plate (5), the top of the transverse plate (5) is fixedly connected to a drive box (6), the inner cavity of the drive box (6) is provided with a winding mechanism (7), and the bottom of the back of the mounting frame (1) is movably connected to a filter screen plate (8) via a movable shaft; The winding mechanism (7) comprises a dual-axis motor (701) and a first positioning ring (702); the dual-axis motor (701) is fixedly mounted at the center of the bottom of the inner cavity of the drive box (6) via a spacer; the output ends on both the left and right sides of the dual-axis motor (701) are fixedly connected to a rotating shaft (703); the end of the rotating shaft (703) away from the dual-axis motor (701) is rotatably connected to the connection point of the inner cavity of the drive box (6) via a bearing; the outer surface of the rotating shaft (703) is fixedly connected to a first winding roller (704); a pull rope (705) is wound around the outer surface of the first winding roller (704); and the end of the pull rope (705) away from the first winding roller (704) is bolted to the outer surface of the first positioning ring (702).
2. The gate for filtering garbage in a water conservancy project according to claim 1, characterized in that: The lifting mechanism (4) includes a servo motor (401), which is fixedly installed on the right side of the inner cavity of the protective box (3), and the output end of the servo motor (401) is fixedly connected to a rotating rod (402). The left side of the rotating rod (402) is rotatably connected to the connection point of the left side of the inner cavity of the protective box (3) through a bearing. The left and right sides of the outer surface of the rotating rod (402) are fixedly connected to the second winding roller (403), and the outer surface of the second winding roller (403) is wound with a wire rope (404). The left and right sides of the top of the gate plate (2) are fixedly connected to the second positioning ring (405), and the end of the wire rope (404) away from the second winding roller (403) is bolted to the outer surface of the second positioning ring (405).
3. The gate for filtering garbage in a water conservancy project according to claim 1, characterized in that: A slideway (9) is provided on the inner surface of the installation frame (1), and the outer surface of the gate plate (2) is slidably connected to the inner surface of the slideway (9).
4. The environmentally friendly garbage filtering gate for water conservancy projects according to claim 1, characterized in that: The left and right sides of the installation frame (1) are both fixedly connected with installation plates (10), and the front and rear positions of the top of the installation plate (10) are both provided with installation holes (11).
5. The environmentally friendly garbage filtering gate for water conservancy projects according to claim 1, characterized in that: A supporting plate (12) is fixedly connected to the back of the mounting frame (1) and located above the filter screen plate (8), and guide wheels (13) are movably connected to the left and right sides of the back of the supporting plate (12), and the outer surface of the pull rope (705) is slidably connected to the outer surface of the guide wheel (13).
6. The environmentally friendly garbage filtering gate for water conservancy projects according to claim 1, characterized in that: Auxiliary wheels (14) are movably connected to the left and right sides of the back of the driving box (6), and the outer surface of the pull rope (705) is slidably connected to the outer surface of the auxiliary wheel (14).
7. The environmentally friendly garbage filtering gate for water conservancy projects according to claim 1, characterized in that: Through holes (15) are provided on both the left and right sides of the back of the drive box (6), and the outer surface of the pull rope (705) is slidably connected to the inner surface of the through hole (15).
Citation Information
Patent Citations
A gate for filtering garbage in water conservancy projects
CN221029994U