Sundry fisher for river regulation
By setting up a bayonet at the bottom of the fan blade rotor shaft of the river channel control debris salvage, and combining the separation design between the gear sleeve and the gear, the problem of the fan blade being easily bent when salvaging hard debris is solved, and the fan blade is quickly replaced and the salvage efficiency is improved.
Patent Information
- Application Number
- CN202421028824.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-13
AI Technical Summary
When the existing river channel management debris salvage is salvaged with hard debris, the fan blades are prone to bend and need to be removed and replaced, resulting in an extended salvage time.
A river channel management debris salvage is designed. By installing a bayonet at the bottom end of the fan blade shaft, it is stuck on the convex rod on the top surface of the support rod. Combined with the separation design between the gear sleeve and the gear, it is convenient to replace the fan blade and improve salvage efficiency.
When the fan blade encounters hard debris or deformation, just pull the pull rod to separate the gear sleeve from the gear, quickly replace the fan blade, avoiding the step of removing the screws, and significantly improving the salvage efficiency.
Smart Images

Figure CN222862223U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of river channel management, in particular to a debris salvaging device for river channel management. Background Art
[0002] In the process of rapid urban development, due to the rapid development of industrial and agricultural production and the continuous increase in population, the amount of wastewater and garbage that needs to be discharged has continued to increase. In addition, due to the imperfect supervision, a large amount of wastewater and garbage, such as foam, branches, plastic bottles, etc., are discharged into the river without treatment, causing the water quality in the river to be seriously polluted, which not only affects the ecological environment of the city, but also has a great impact on the image of the city. Therefore, there is an urgent need for river debris salvage devices to manage the river and improve the quality of the ecological environment.
[0003] After searching, the applicant found that a Chinese patent disclosed a "debris salver for river management" with the publication number "CN220414185U". This patent mainly uses the garbage on the water surface to be transported to the screen plate by a chain plate transmission mechanism, and then the second motor is started to drive the polarization block on the transmission rod to hit the bottom surface of the screen plate, so that the screen plate can vibrate at a high frequency, and the moisture in the garbage is separated by the vibration of the screen plate. Then the filtered water flows to the inclined plate through the through groove, and then flows to the guide groove through two inclined plates, and then the water is guided to the outside of the salver body, which is conducive to reducing the moisture in the garbage and reducing the operating load of the garbage salvage ship;
[0004] The device in the above patent can separate water from the salvaged debris to a certain extent when salvaging debris, thereby reducing the load on the salvage ship. However, when salvaging, the above device rotates the fan blades of the salvage mechanism to attract the garbage to the chain-plate conveyor mechanism. Since the types of debris during salvage are different, when encountering hard debris, the fan blades will bend. At this time, the screws need to be removed to replace the fan blades, which delays the salvage time. Utility Model Content
[0005] The purpose of the utility model is to provide a debris salvage device for river management, so as to solve the problem that the above-mentioned device proposed in the above-mentioned background technology rotates the fan blades of the salvage mechanism to attract garbage to the chain plate type conveyor mechanism during salvage. Due to the different types of debris during salvage, when encountering hard debris, the fan blades will be bent. At this time, the screws need to be removed to replace the fan blades, which delays the salvage time.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a river management debris salvage device, including a hull, the top surface of the hull is fixedly connected to a group of guide plates, the opposite sides of the two guide plates are fixedly connected to connecting plates, the opposite sides of the two connecting plates are provided with connecting boxes, the top surfaces of the two connecting boxes are slidably connected to pull rods, the top surfaces of the two pull rods are fixedly connected to mounting plates, the bottom surfaces of the two connecting boxes are fixedly connected to support rods, and fan blades are provided between the mounting plates and the support rods.
[0007] Preferably, the top surfaces of the two mounting plates are fixedly connected to drive motors, and the output ends of the two drive motors are fixedly connected to gear sleeves.
[0008] Preferably, the top ends of the two fan blades are fixedly connected with gears, the gear sleeve is adapted to the gears, the bottom end of the fan blade shaft is provided with a bayonet, the top surface of the support rod is fixedly connected with a convex rod, and the bayonet is adapted to the convex rod.
[0009] Preferably, a first spring is fixedly connected above the inner walls of the two connection boxes, and the first spring is sleeved on the rod wall of the pull rod.
[0010] Preferably, a group of second springs are fixedly connected to one side of the two connecting boxes, and one end of the two second springs away from the connecting boxes is fixedly connected to one side of the corresponding connecting plate. Guide rods are provided inside the two second springs, and the two guide rods are slidably connected to the corresponding connecting plates.
[0011] Preferably, a chain-type conveyor belt is rotatably connected between the two guide plates, a servo motor is fixedly connected to one side of one of the guide plates, and an output end of the servo motor is fixedly connected to a rotating shaft inside the chain-type conveyor belt.
[0012] Preferably, an inclined filter plate is fixedly connected to the inner wall of the hull, and an inclined water guide plate is fixedly connected below the filter plate.
[0013] Preferably, a water outlet is opened on one side of the hull, one end of the water guide plate is fixedly connected to the inner wall of the water outlet, and self-propelled paddles are fixedly connected to the four corners of the bottom of the hull.
[0014] Technical effects and advantages of the utility model:
[0015] The utility model fixes a gear sleeve on the output end of the driving motor, the gear sleeve is sleeved on the gear at the top end of the fan blade, and secondly, a bayonet is opened on the bottom surface of the fan blade shaft, which is clamped on the convex rod on the top surface of the support rod for rotation. When the fan blade encounters hard debris, or the fan blade is deformed due to long-term use, it is only necessary to pull the pull rod to drive the mounting plate to move, so that the gear sleeve is separated from the gear, and then the fan blade is taken out for replacement, thereby improving the efficiency of salvage.
[0016] The utility model has a group of second springs fixedly connected to one side of a connecting box, and a guide rod is provided inside the second spring, and a sliding connection is formed between the guide rod and the connecting plate. When large debris encounters between the two blades, the connecting box will squeeze the second spring to expand the distance between the two blades, so that the debris can be transported to the interior of the ship through the chain plate conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.
[0019] Figure 3 This is a schematic diagram of the fan blade structure of the utility model.
[0020] Figure 4 It is a schematic diagram of the left-side cross-sectional structure of the connection box of the utility model.
[0021] Figure 5 It is a schematic diagram of the front cross-sectional structure of the hull of the present invention.
[0022] In the figure: 1. hull; 2. guide plate; 3. connecting plate; 4. connecting box; 5. pull rod; 6. mounting plate; 7. support rod; 8. fan blade; 9. driving motor; 10. gear sleeve; 11. gear; 12. protruding rod; 13. bayonet; 14. first spring; 15. second spring; 16. guide rod; 17. chain plate conveyor belt; 18. servo motor; 19. filter plate; 20. water guide plate; 21. water outlet; 22. self-propelled paddle. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The utility model provides Figure 1-5The river management debris salvage device shown includes a hull 1, a group of guide plates 2 are fixedly connected to the top surface of the hull 1, and connecting plates 3 are fixedly connected to the opposite sides of the two guide plates 2. Connecting boxes 4 are provided on the opposite sides of the two connecting plates 3. Pull rods 5 are slidably connected to the top surfaces of the two connecting boxes 4, and mounting plates 6 are fixedly connected to the top surfaces of the two pull rods 5. Support rods 7 are fixedly connected to the bottom surfaces of the two connecting boxes 4. Fan blades 8 are provided between the mounting plates 6 and the support rods 7. When the fan blades 8 need to be replaced, the pull rods 5 are pulled upward to separate the gear sleeve 10 from the gear 11. At this time, the fan blades 8 can be taken out for replacement.
[0025] like Figure 1 As shown, a chain plate conveyor belt 17 is rotatably connected between the two guide plates 2, and a servo motor 18 is fixedly connected to one side of one guide plate 2. The output end of the servo motor 18 is fixedly connected to the rotating shaft inside the chain plate conveyor belt 17. The servo motor 18 can drive the chain plate conveyor belt 17 to rotate, thereby transferring the debris on the surface of the chain plate conveyor belt 17 to the surface of the filter plate 19.
[0026] like Figure 2 As shown, the top surfaces of the two mounting plates 6 are fixedly connected to drive motors 9 , and the output ends of the two drive motors 9 are fixedly connected to gear sleeves 10 .
[0027] like Figure 2 As shown, one side of the two connecting boxes 4 is fixedly connected with a group of second springs 15, and one end of the two second springs 15 away from the connecting box 4 is fixedly connected to one side of the corresponding connecting plate 3. The interior of the two second springs 15 is provided with a guide rod 16, and the two guide rods 16 are slidably connected to the corresponding connecting plate 3. Through the second springs 15 and the guide rods 16, when encountering large debris, the connecting box 4 can squeeze the second springs 15 through the debris squeezing the fan blades 8, thereby expanding the distance between the two fan blades 8, so that the debris flows into the surface of the chain plate conveyor belt 17.
[0028] like Figure 4 As shown, a first spring 14 is fixedly connected to the upper part of the inner wall of the two connection boxes 4 , and the first spring 14 is sleeved on the rod wall of the pull rod 5 .
[0029] like Figure 5 As shown, an inclined filter plate 19 is fixedly connected to the inner wall of the hull 1, and an inclined water guide plate 20 is fixedly connected below the filter plate 19. The liquid filtered by the filter plate 19 is introduced into the water outlet 21 through the water guide plate 20, and the liquid is discharged out of the hull 1 to reduce the load on the hull 1.
[0030] like Figure 2 and Figure 3As shown, the top ends of the two fan blades 8 are fixedly connected with gears 11, the gear sleeve 10 is adapted to the gear 11, the bottom end of the rotating shaft of the fan blade 8 is provided with a bayonet 13, the top surface of the support rod 7 is fixedly connected with a protruding rod 12, and the bayonet 13 is adapted to the protruding rod 12.
[0031] like Figure 1 and Figure 5 As shown, a water outlet 21 is opened on one side of the hull 1, one end of the water guide plate 20 is fixedly connected to the inner wall of the water outlet 21, and self-propelled paddles 22 are fixedly connected to the four corners of the bottom of the hull 1.
[0032] Working principle of the utility model: When the utility model is in use, first put the hull 1 into the river channel, and move the hull 1 to the debris through the rotation of the self-propelled paddle 22, and then start the drive motor 9 and the servo motor 18 at the same time, and the output end of the drive motor 9 is rotated to drive the gear sleeve 10 to rotate, and the gear 11 is rotated by the rotation of the gear sleeve 10, and the fan blades 8 are rotated by the gear 11, and the water flow is stirred by the rotation of the fan blades 8 to attract the debris to the surface of the chain plate conveyor belt 17, and then the chain plate conveyor belt 17 is rotated by the rotation of the servo motor 18 to transfer the debris to the surface of the filter plate 19, and the water on the surface of the debris falls onto the surface of the water guide plate 20 through the filter plate 19, and finally is discharged from the outside of the hull 1 through the water outlet 21, thereby reducing the load of the hull 1. This article highlights the innovative structure and does not elaborate on the prior art.
[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A debris salvage device for river regulation, comprising a hull (1), characterized in that: The top surface of the hull (1) is fixedly connected to a group of guide plates (2), the opposite sides of the two guide plates (2) are fixedly connected to connecting plates (3), the opposite sides of the two connecting plates (3) are provided with connecting boxes (4), the top surfaces of the two connecting boxes (4) are slidably connected to pull rods (5), the top surfaces of the two pull rods (5) are fixedly connected to mounting plates (6), the bottom surfaces of the two connecting boxes (4) are fixedly connected to support rods (7), and fan blades (8) are provided between the mounting plates (6) and the support rods (7).
2. The debris salver for river management according to claim 1, characterized in that: The top surfaces of the two mounting plates (6) are fixedly connected to drive motors (9), and the output ends of the two drive motors (9) are fixedly connected to gear sleeves (10).
3. The debris salver for river management according to claim 2, characterized in that: The top ends of the two fan blades (8) are fixedly connected to a gear (11), the gear sleeve (10) is adapted to the gear (11), the bottom end of the fan blade (8) rotating shaft is provided with a bayonet (13), the top surface of the support rod (7) is fixedly connected to a convex rod (12), and the bayonet (13) is adapted to the convex rod (12).
4. The debris salver for river management according to claim 1, characterized in that: A first spring (14) is fixedly connected above the inner walls of the two connection boxes (4), and the first spring (14) is sleeved on the rod wall of the pull rod (5).
5. The debris salver for river management according to claim 1, characterized in that: A group of second springs (15) are fixedly connected to one side of the two connection boxes (4); one end of the two second springs (15) away from the connection boxes (4) is fixedly connected to one side of the corresponding connection plate (3); a guide rod (16) is provided inside the two second springs (15); and the two guide rods (16) are slidably connected to the corresponding connection plate (3).
6. The debris salver for river management according to claim 1, characterized in that: A chain plate conveyor belt (17) is rotatably connected between the two guide plates (2), a servo motor (18) is fixedly connected to one side of one of the guide plates (2), and an output end of the servo motor (18) is fixedly connected to a rotating shaft inside the chain plate conveyor belt (17).
7. The debris salver for river regulation according to claim 1, characterized in that: An inclined filter plate (19) is fixedly connected to the inner wall of the hull (1), and an inclined water guide plate (20) is fixedly connected below the filter plate (19).
8. The debris salver for river regulation according to claim 7, characterized in that: A water outlet (21) is provided on one side of the hull (1), one end of the water guide plate (20) is fixedly connected to the inner wall of the water outlet (21), and self-propelled paddles (22) are fixedly connected to the four corners of the bottom of the hull (1).
Citation Information
Patent Citations
Sundry fisher for river regulation
CN220414185U