Daily cleaning ship for river bottom mud
By arranging a conveying shaft, a rotating shaft and a stirring rod on the river dredging ship and combining the design of the water pump and the nozzle, the problem of slow dredging speed of the existing dredging ship is solved, and faster dredging effect and better adaptability are achieved.
Patent Information
- Application Number
- CN202422677608.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing river dredging vessels use water pumps to generate water flow to stir the silt at the bottom of the river. The dredging speed is slow and it is impossible to clean more rivers during the limited rainy days.
A conveying shaft and a rotating shaft are installed in the installation cylinder on one side of the hull. The conveying shaft is connected to the motor, and the rotating shaft rotates synchronously with the stirring rod through a belt drive assembly. The silt is stirred and blown in combination with a water pump and a nozzle. The installation cylinder can slide to adjust the dredging depth to adapt to silt of different thicknesses.
It achieves faster dredging speed and better dredging effect, can more effectively clean river silt on rainy days, and adapt to silt layers of different thicknesses.
Smart Images

Figure CN223327687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of river cleaning boats, in particular to a daily river bottom mud cleaning boat. Background Art
[0002] River dredging generally involves using mechanical equipment to remove the silt deposited at the bottom of the river, thereby clearing the river. That is, a water pump is installed on a cleaning boat, and on rainy days, the boat's power is used to drive the water pump, generating a high-pressure water flow that enters a water pipe. The water is ejected through a nozzle installed on the water pipe, blowing the silt deposited at the bottom of the river into turbid water, which flows away with the river water, thereby achieving the purpose of dredging.
[0003] However, the above-mentioned cleaning boats for river dredging simply stir the silt at the bottom of the river through the water flow produced by the water pump, resulting in a need to improve the silt removal speed and failure to clean more rivers in limited rainy days; therefore, in order to solve the above technical problems, we proposed a daily river bottom sludge cleaning boat. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a daily cleaning boat for river bottom mud.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A daily river bottom mud cleaning boat includes a hull for providing power, a mounting cylinder with an open lower end is provided on one side of the hull, a conveying shaft is installed inside the mounting cylinder, matching water inlets are provided on both sides of the cylinder body of the mounting cylinder corresponding to the conveying shaft, and the upper end of the conveying shaft is connected to a motor, a rotating shaft is provided on the outside of the mounting cylinder, a plurality of stirring rods are provided at the lower end of the rotating shaft through a mounting frame, and the upper end of the rotating shaft is connected to the conveying shaft through a belt transmission assembly.
[0007] Preferably, a sliding seat is fixed on one side of the upper end of the outer ring surface of the mounting cylinder, a matching guide rail is fixed on the side of the hull corresponding to the sliding seat, and a linkage plate is fixed on the upper end of the sliding seat, and a matching electric push rod is installed on the upper surface of the hull corresponding to the linkage plate.
[0008] Preferably, a water pump is installed on the upper surface of the hull, the water inlet end of the water pump is connected to the water inlet pipe, the water outlet end of the water pump is connected to the nozzle through the delivery pipe, and a matching clamping frame is installed on the outer ring surface of the mounting cylinder corresponding to the delivery pipe.
[0009] Preferably, the water inlet is arranged on both sides of the middle part of the outer annular surface of the installation cylinder, and a matching blocking grid is installed inside the water inlet.
[0010] Preferably, the conveying shaft is located inside the installation cylinder and a sealing seat is provided on the rod body above the blocking grid through a waterproof shaft seal rotating sleeve, and the outer ring surface of the sealing seat is fixedly connected to the inner wall of the installation cylinder.
[0011] Preferably, the belt transmission assembly includes a driving wheel, a driven wheel and a transmission belt, the driving wheel is installed on the upper end of the conveying shaft, the driven wheel is installed on the upper end of the rotating shaft, and the driving wheel and the driven wheel are connected by a transmission belt.
[0012] Preferably, a plurality of support frames are rotatably sleeved on the rod body of the rotating shaft, the plurality of support frames are fixed on the outer annular surface of the mounting cylinder, and the mounting frames and the rotating shaft are detachably connected.
[0013] The utility model proposes a daily river bottom mud cleaning boat, which has the following beneficial effects:
[0014] 1: In the utility model, when the conveying shaft rotates, the river water above the silt is sucked into the installation cylinder from the water inlet, and is sprayed out from the opening at the lower end of the installation cylinder under the action of the conveying shaft; and when the conveying shaft rotates, the plurality of stirring rods can be driven to rotate synchronously through the belt transmission assembly, the rotating shaft and the installation frame, that is, the stirring of the plurality of stirring rods can make the silt combine with the river water faster and flow downstream along the river water. As a result, when the hull is dredging in the river channel, the front stirring rod first stirs the silt, and then the conveying shaft and the conveying pipe that pass through blow and stir the stirred silt, that is, under the joint action of the conveying shaft, the stirring rod and the water pump, the cleaning boat has a faster dredging speed and a better dredging effect for the silt, thereby solving the defect that the existing cleaning boat has a slow dredging speed due to only blowing and stirring the river bottom silt through the water spray pipe, and cannot clean more river channels in limited rainy days.
[0015] 2: In the present invention, a guide rail is fixed on one side of the hull, and a matching sliding seat is fixed on the outer ring surface of the mounting cylinder corresponding to the guide rail, so that the mounting cylinder can slide up and down along the guide rail through the sliding seat. That is, during the dredging process, personnel can start the electric push rod, thereby driving the linkage plate to move downward through the electric push rod, and in the process of the linkage plate moving downward, the mounting cylinder is driven to move synchronously through the sliding seat, and then when the mounting cylinder moves downward, it drives the conveying shaft, the stirring rod and the conveying pipe to move downward synchronously, that is, dredging the silt in the lower layer. As a result, this solution can adapt to silt of different thicknesses when used. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is an axonometric drawing of a daily river bottom mud cleaning boat proposed in the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a daily river bottom mud cleaning boat proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of a belt drive assembly for a daily river bottom mud cleaning boat proposed in the present invention;
[0019] Figure 4 This is a schematic diagram of the interior of a knot installation cylinder of a daily river bottom mud cleaning boat proposed by the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of a daily river bottom mud cleaning boat proposed by the utility model;
[0021] Figure 6 This is a schematic diagram of the coordination of the water pump and delivery pipe of a daily river bottom mud cleaning boat proposed by the utility model;
[0022] Figure 7 The utility model provides a schematic diagram of the disassembly of the sliding seat, guide rail and linkage plate of a daily river bottom mud cleaning boat.
[0023] In the figure: 1. Hull; 2. Mounting cylinder; 3. Conveying shaft; 4. Motor; 5. Rotating shaft; 6. Mounting frame; 7. Agitator rod; 8. Driving wheel; 9. Driven wheel; 10. Transmission belt; 11. Sliding seat; 12. Guide rail; 13. Linkage plate; 14. Electric push rod; 15. Water pump; 16. Conveying pipe; 17. Clamping frame; 18. Barrier grid; 19. Sealing seat. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0026] Reference Figure 1-7A daily cleaning boat for river bottom mud includes a hull 1 for providing power. The hull 1 has its own power and can move in the river. A mounting cylinder 2 with an open lower end is provided on one side of the hull 1. A cross-shaped frame is provided inside the opening at the lower end of the mounting cylinder 2. A conveying shaft 3 is installed inside the mounting cylinder 2. The lower end of the conveying shaft 3 is rotatably connected to the cross-shaped frame. Matching water inlets are provided on both sides of the cylinder body of the mounting cylinder 2 corresponding to the conveying shaft 3, and the upper end of the conveying shaft 3 is connected to a motor 4, which is a reduction motor. A rotating shaft 5 is provided on the outside of the mounting cylinder 2. A plurality of stirring rods 7 are provided at the lower end of the rotating shaft 5 through a mounting frame 6, and the upper end of the rotating shaft 5 is connected to the conveying shaft 3 through a belt drive assembly.
[0027] As a technical optimization solution of the present invention, a sliding seat 11 is fixed on one side of the upper end of the outer ring surface of the mounting cylinder 2, a matching guide rail 12 is fixed on the side of the hull 1 corresponding to the sliding seat 11, and a linkage plate 13 is fixed on the upper end of the sliding seat 11, and a matching electric push rod 14 is installed on the upper surface of the hull 1 corresponding to the linkage plate 13; the setting of the electric push rod 14 enables this solution to adjust the dredging depth during dredging.
[0028] As a technical optimization solution of the present invention, a water pump 15 is installed on the upper surface of the hull 1, the water inlet end of the water pump 15 is connected to the water inlet pipe, the water outlet end of the water pump 15 is connected to the nozzle through the delivery pipe 16, and the outer ring surface of the mounting tube 2 is installed with a matching clamping frame 17 corresponding to the delivery pipe 16; the arrangement of the water pump 15 and the delivery pipe 16 further improves the dredging speed of this solution.
[0029] As a technical optimization solution of the present invention, the water inlet is arranged on both sides of the middle part of the outer ring surface of the mounting cylinder 2, and a matching blocking grid 18 is installed inside the water inlet; with the setting of the blocking grid 18, suspended garbage such as plastic bags in the surface river water is sucked into the interior of the mounting cylinder 2, thereby hindering the rotation of the conveying shaft 3.
[0030] As a technical optimization solution of the present invention, the conveying shaft 3 is located inside the mounting tube 2 and a sealing seat 19 is provided on the rod body above the blocking grid 18 through a waterproof shaft seal rotating sleeve. The outer ring surface of the sealing seat 19 is fixedly connected to the inner wall of the mounting tube 2; the setting of the sealing seat 19 improves the stability of the conveying shaft 3.
[0031] As a technical optimization solution of the present invention, the belt drive assembly includes a driving wheel 8, a driven wheel 9 and a transmission belt 10. The driving wheel 8 is installed at the upper end of the conveying shaft 3, and the driven wheel 9 is installed at the upper end of the rotating shaft 5, and the driving wheel 8 and the driven wheel 9 are connected by a transmission belt 10; since the diameter of the driving wheel 8 is much smaller than the diameter of the driven wheel 9, the belt drive assembly is a reduction transmission, that is, the conveying shaft 3 drives the rotating shaft 5 to rotate more labor-saving.
[0032] As a technical optimization solution of the present invention, a number of support frames are rotatably sleeved on the rod body of the rotating shaft 5, and the several support frames are fixed on the outer ring surface of the mounting cylinder 2, and the mounting frame 6 and the rotating shaft 5 are detachably connected; since the mounting frame 6 and the rotating shaft 5 are detachably connected, when this solution is used, the mounting frame 6 can be regularly removed so that personnel can inspect and repair the stirring rod 7 on the lower surface of the mounting frame 6 to prevent the rotating stirring rod 7 from colliding with stones in the river during dredging and causing damage.
[0033] Principle of use and advantages: During use of the present invention, the hull 1 is placed in the river channel, and then when it is raining outside and the water flow in the river channel is fast, the water pump 15 can be started, and then the water pump 15 sucks river water from the river channel through the water inlet pipe and sprays it out through the delivery pipe 16. Since the lower end of the delivery pipe 16 is installed on both sides of the mounting tube 2 through the clamping frame 17, and the lower end of the mounting tube 2 is in contact with the silt at the bottom of the river channel, the water pump 15 blows and stirs the silt at the bottom of the river channel through the delivery pipe 16 and the water flow sprayed from the nozzle at its lower end, so that the silt is combined with the fast-flowing river water after being stirred and flows synchronously downstream along the flow of the river water, thereby achieving the effect of cleaning the silt inside the river channel.
[0034] Furthermore, in this scheme, since a mounting cylinder 2 is provided on one side of the hull 1 and a conveying shaft 3 is provided inside the mounting cylinder 2, when in use, the motor 4 can be started, and the conveying shaft 3 can be driven to rotate by the output end of the motor 4. When the conveying shaft 3 rotates, the river water above the silt from the outside is sucked into the mounting cylinder 2 from the water inlet, and is sprayed out from the opening at the lower end of the mounting cylinder 2 under the action of the conveying shaft 3. Since the lower end of the mounting cylinder 2 is located inside the silt, when the water flow is sprayed out from the lower end of the mounting cylinder 2, the silt around the lower end of the mounting cylinder 2 can be blown and stirred. That is, in this scheme, while the riverbed silt is dredged by the water pump 15 and the conveying pipe 16, the silt at the bottom of the river channel can also be blown and stirred by the conveying shaft 3, thereby making this scheme have better dredging effect and dredging efficiency for the silt at the bottom of the river channel.
[0035] Furthermore, during the use of this solution, since a rotating shaft 5 is provided on the outside of the mounting cylinder 2, and the upper end of the rotating shaft 5 is connected to the conveying shaft 3 through a belt transmission assembly, that is, in the process of the motor 4 driving the conveying shaft 3 to rotate, the motor 4 can drive the rotating shaft 5 to rotate synchronously through the conveying shaft 3 and the belt transmission assembly, and since a mounting frame 6 is provided on the lower end of the rotating shaft 5, a plurality of stirring rods 7 are provided on the lower surface of the mounting frame 6, and when the mounting cylinder 2 is in the silt, the stirring rods 7 are synchronously in the silt, that is, when the rotating shaft 5 drives the mounting frame 6 to rotate, it can synchronously drive the plurality of stirring rods 7 to rotate synchronously, and the plurality of stirring rods 7 can stir the contacted silt when rotating, that is, through the plurality of stirring rods 7 The stirring can make the silt combine with the river water more quickly and flow downstream along the river water. Since the stirring rod 7 is arranged on the front side of the installation cylinder 2, and the conveying pipe 16 is arranged on both sides of the installation cylinder 2, when the hull 1 is dredging in the river channel, the front stirring rod 7 stirs the silt first, and then the conveying shaft 3 and the conveying pipe 16 that pass through blow the stirred silt, that is, under the joint action of the conveying shaft 3, the stirring rod 7 and the water pump 15, the cleaning boat has a faster dredging speed and a better dredging effect for the silt, thereby solving the defect that the existing cleaning boat has a slow dredging speed due to only blowing and stirring the riverbed silt through the water spray pipe, and cannot clean more river channels in a limited rainy day.
[0036] At the same time, in this scheme, since a guide rail 12 is fixed on one side of the hull 1, and a matching sliding seat 11 is fixed on the outer ring surface of the mounting cylinder 2 corresponding to the guide rail 12, the mounting cylinder 2 can slide up and down along the guide rail 12 through the sliding seat 11, that is, during the dredging process, personnel can start the electric push rod 14, thereby driving the linkage plate 13 to move downward through the electric push rod 14, and in the process of the linkage plate 13 moving downward, the mounting cylinder 2 is driven to move synchronously through the sliding seat 11, and then when the mounting cylinder 2 moves downward, it drives the conveying shaft 3, the stirring rod 7 and the conveying pipe 16 to move downward synchronously, that is, the silt in the lower layer is dredged, so that when this scheme is used, it can adapt to silt of different thicknesses.
[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A river bottom mud daily cleaning boat, comprising a hull (1) for providing power, characterized in that: A mounting cylinder (2) with an open lower end is provided on one side of the hull (1), a conveying shaft (3) is installed inside the mounting cylinder (2), water inlets are provided on both sides of the cylinder body of the mounting cylinder (2) corresponding to the conveying shaft (3), and a motor (4) is connected to the upper end of the conveying shaft (3), a rotating shaft (5) is provided on the outside of the mounting cylinder (2), a plurality of stirring rods (7) are provided at the lower end of the rotating shaft (5) through a mounting frame (6), and the upper end of the rotating shaft (5) is connected to the conveying shaft (3) through a belt transmission assembly.
2. A river bottom mud daily cleaning boat according to claim 1, characterized in that: A sliding seat (11) is fixed to one side of the upper end of the outer ring surface of the mounting cylinder (2), a matching guide rail (12) is fixed to the side surface of the hull (1) corresponding to the sliding seat (11), and a linkage plate (13) is fixed to the upper end of the sliding seat (11), and a matching electric push rod (14) is installed on the upper surface of the hull (1) corresponding to the linkage plate (13).
3. A river bottom mud daily cleaning boat according to claim 1, characterized in that: A water pump (15) is installed on the upper surface of the hull (1), the water inlet end of the water pump (15) is connected to a water inlet pipe, the water outlet end of the water pump (15) is connected to a nozzle via a delivery pipe (16), and a matching clamping frame (17) is installed on the outer ring surface of the mounting cylinder (2) corresponding to the delivery pipe (16).
4. A river bottom mud daily cleaning boat according to claim 1, characterized in that: The water inlet is arranged on both sides of the middle portion of the outer annular surface of the installation cylinder (2), and a matching blocking grid (18) is installed inside the water inlet.
5. A river bottom mud daily cleaning boat according to claim 4, characterized in that: The conveying shaft (3) is located inside the installation cylinder (2) and a sealing seat (19) is provided on the rod body above the blocking grid (18) through a waterproof shaft seal rotating sleeve. The outer ring surface of the sealing seat (19) is fixedly connected to the inner wall of the installation cylinder (2).
6. A river bottom mud daily cleaning boat according to claim 1, characterized in that: The belt transmission assembly comprises a driving wheel (8), a driven wheel (9) and a transmission belt (10), wherein the driving wheel (8) is mounted on the upper end of the conveying shaft (3), the driven wheel (9) is mounted on the upper end of the rotating shaft (5), and the driving wheel (8) and the driven wheel (9) are connected via the transmission belt (10).
7. A river bottom mud daily cleaning boat according to claim 1, characterized in that: A plurality of support frames are rotatably sleeved on the rod body of the rotating shaft (5), the plurality of support frames are fixed to the outer ring surface of the mounting cylinder (2), and the mounting frame (6) and the rotating shaft (5) are detachably connected.