A hull cleaning machine
By designing the fixing frame and return spring structure of the hull cleaning machine, combined with high-pressure water pipes and flushing bends, the problem of existing equipment being unable to fit the outer wall of the hull was solved, achieving efficient cleaning and reducing costs and energy consumption.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- XUZHOU BLUE LAKE INFORMATION TECH CO LTD
- Filing Date
- 2021-02-03
- Publication Date
- 2026-05-15
AI Technical Summary
Existing hull cleaning equipment is difficult to effectively conform to the outer wall of the hull, resulting in low cleaning efficiency and an inability to adapt to changes in the curvature of the hull, which increases labor costs and energy consumption.
A ship hull cleaning machine was designed, which adopts a structure of fixed frame, return spring and cleaning roller. The return spring applies elastic force to the cleaning roller, and combined with high pressure water pipe and flushing bend, it can achieve close cleaning of the outer wall of the ship.
It improves cleaning efficiency, enhances cleaning effect, reduces labor costs, reduces energy consumption, and has a simple structure and low cost.
Smart Images
Figure CN113002724B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a ship hull cleaning machine, belonging to the field of ship cleaning technology. Specifically, it relates to a cleaning machine capable of conforming to the outer wall of the hull to clean its outer surface, improving cleaning efficiency, and further enhancing the cleaning effect by incorporating a return spring to apply elastic force to the cleaning roller. Background Technology
[0002] A ship is a means of transportation that uses the buoyancy of water and relies on human power, sails, engines, or other power sources to move on water by pulling, pushing, rowing, or propelling propellers or high-pressure nozzles. Because ships need to be in contact with water for extended periods during use, and water harbors a large number of microorganisms, these microorganisms can easily adhere to the ship's surface. The secretions produced by these microorganisms can corrode the ship, and the presence of microorganisms also increases the ship's weight, increasing drag during navigation. This increases energy consumption and economic costs. Currently, most methods for cleaning the exterior of ships involve manual cleaning with high-pressure water hoses. This method is inefficient, wastes a lot of labor, and the cleaning device cannot conform to the surface of the hull. The cleaning action needs to be adjusted to adapt to changes in the hull's curvature, which also affects the efficiency of the cleaning work.
[0003] Announcement No. CN206984279U discloses a ship cleaner, comprising: a permanent magnet disposed at the bottom of the vehicle body, a water pump disposed at the top of the vehicle body, a cavitation generator disposed inside the vehicle body, and a nozzle disposed on the side wall of the vehicle body; the cavitation generator includes a first pipe, a second pipe, and a heating pipe, one end of the water inlet pipe being connected to the outlet of the water pump, the other end of the water inlet pipe being connected to one end of the first pipe, the other end of the first pipe being connected to one end of the second pipe, and the other end of the second pipe being connected to the nozzle, the diameter of the first pipe being larger than the diameter of the second pipe, the inner diameter of the heating pipe being the same as the outer diameter of the second pipe, and the heating pipe being sleeved on the second pipe. When in use, this device can only clean the flat surface of the ship body, and cannot be fixed in some curved areas. In addition, the device is small in size and the cleaning area is small, requiring a lot of time to use, resulting in low cleaning efficiency.
[0004] Announcement No. CN109895973A discloses a cleaning device for ships, including a fixed frame, a first placement plate, a base plate, a second placement plate, an electric push rod, a pull rod, a connecting plate, a support frame, a limiting post, a positioning hole, a motor, a rotating shaft, a driven shaft, a belt, and a brush. When using this device, it cannot adapt to the curvature of the hull and cannot fit against the outer wall of the hull during cleaning to enhance the cleaning effect of the device. Summary of the Invention
[0005] To improve the above situation, the present invention provides a hull cleaning machine that can conform to the outer wall of the hull to clean its outer surface, thereby improving cleaning efficiency. At the same time, by setting a return spring, the cleaning roller is subjected to elastic force to further enhance the cleaning effect.
[0006] The present invention discloses a ship hull cleaning machine as follows: The ship hull cleaning machine comprises a fixed frame, handle, return spring, high-pressure water pipe, bearing, rotating rod, connecting pipe, cleaning roller, protective shell, guide roller, drive motor, telescopic plate, universal roller, nozzle, and rinsing bend. A handle is located in the middle of a vertical plate on one side of the fixed frame. The other side of the fixed frame consists of two horizontal plates at each end, with the vertical plate perpendicular to the two horizontal plates. At least four universal rollers are located at the bottom of the horizontal plate at the bottom of the fixed frame. Return springs are placed inside both horizontal plates, with one end fixed to one end of the horizontal plate and the other end connected to the telescopic plate. One end of the telescopic plate is placed inside the horizontal plate, and the other end extends beyond the other end of the horizontal plate. A high-pressure water pipe is located in the middle of the telescopic plate at the top, with one end at the top of the telescopic plate and the other end extending through the telescopic plate to the bottom. The bottom of the telescopic plate is equipped with a protective shell, which is cylindrical in structure. A guide roller is located at the bottom of the protective shell, and a drive motor is built into the shell. The two ends of the rotating rod are connected to the other ends of two horizontal plates via bearings. The bottom end of the cleaning roller is connected to the drive motor shaft. A cleaning roller with a circular cross-section is fixedly fitted onto the rotating rod. The diameter of the cleaning roller gradually decreases from the bottom to the middle and then gradually increases from the middle to the top. The diameter at the top of the cleaning roller is smaller than the diameter at the bottom. Multiple rinsing bends with C-shaped cross-sections are evenly spaced on the cleaning roller. There is a gap between the rinsing bends and the cleaning roller. Connecting nozzles are fixed at both ends of the rinsing bends. Multiple rinsing bends are connected by a connecting pipe located in the middle of the rinsing bends and connected to them. The top end of the connecting pipe is screwed to the other end of a high-pressure water pipe. A cleaning brush is provided on the outer surface of the cleaning roller.
[0007] Beneficial effects.
[0008] First, the device can fit snugly against the outer wall of the ship during use, enhancing the cleaning effect and work efficiency.
[0009] Second, the device is equipped with a reset spring, which can apply elastic force to the cleaning roller and enhance the cleaning effect of the device.
[0010] Third, it has a simple structure and is convenient and practical.
[0011] Fourth, it is low-cost and easy to promote. Attached Figure Description
[0012] Figure 1A schematic diagram of the structure of a ship hull cleaning machine according to the present invention;
[0013] Figure 2 A three-dimensional structural diagram of a ship hull cleaning machine according to the present invention.
[0014] In the attached diagram
[0015] The components are: a fixed frame (1), a handle (2), a return spring (3), a high-pressure water pipe (4), a bearing (5), a rotating rod (6), a connecting pipe (7), a cleaning roller (8), a protective shell (9), a guide roller (10), a drive motor (11), a telescopic plate (12), a universal roller (13), a nozzle (14), and a flushing bend (15). Detailed Implementation
[0016] The present invention provides a ship hull cleaning machine as follows: The ship hull cleaning machine of the present invention consists of a fixed frame (1), a handle (2), a return spring (3), a high-pressure water pipe (4), a bearing (5), a rotating rod (6), a connecting pipe (7), a cleaning roller (8), a protective shell (9), a guide roller (10), a drive motor (11), a telescopic plate (12), a universal roller (13), a nozzle (14), and a flushing bend (15). A handle (2) is placed in the middle of the vertical plate on one side of the fixed frame (1), and the two ends of the other side of the fixed frame (1) are each composed of two horizontal plates. The vertical plate and the two horizontal plates are perpendicular to each other. 1) At least four universal rollers (13) are placed at the bottom of the horizontal plate at the bottom. A return spring (3) is placed inside each of the two horizontal plates. One end of the return spring (3) is fixed to one end of the horizontal plate, and the other end of the return spring (3) is connected to the telescopic plate (12). One end of the telescopic plate (12) is placed inside the horizontal plate, and the other end of the telescopic plate (12) extends out of the other end of the horizontal plate. A high-pressure water pipe (4) is placed in the middle of the telescopic plate (12) at the top. One end of the high-pressure water pipe (4) is placed at the top of the telescopic plate (12), and the other end of the high-pressure water pipe (4) extends through the telescopic plate (12) to the bottom of the telescopic plate (12). The bottom of the telescopic plate (12) at the end is provided with a protective shell (9). The protective shell (9) is a cylindrical structure. The bottom of the protective shell (9) is provided with a guide roller (10). The protective shell (9) contains a drive motor (11). The two ends of the rotating rod (6) are respectively connected to the other ends of the two horizontal plates through bearings (5). The bottom end of the cleaning roller (8) is connected to the shaft of the drive motor (11). The cleaning roller (8) is fixedly sleeved on the rotating rod (6). The cross-section of the cleaning roller (8) is circular. The diameter of the cleaning roller (8) gradually decreases from the bottom to the middle and then gradually increases from the middle to the top. The diameter of the top of the cleaning roller (8) is... The diameter is smaller than the bottom diameter of the cleaning roller (8). Multiple flushing bends (15) are evenly spaced on the cleaning roller (8). The cross-section of the flushing bend (15) is C-shaped. There is a gap between the flushing bend (15) and the cleaning roller (8). Both ends of the flushing bend (15) are fixedly connected to the nozzles (14). Multiple flushing bends (15) are connected by connecting pipes (7). The connecting pipes (7) are placed in the middle of the flushing bends (15) and are connected to the flushing bends (15). The top end of the connecting pipes (7) is screwed to the other end of the high-pressure water pipe (4). A cleaning mesh brush is provided on the outer surface of the cleaning roller (8).
[0017] When in use, the staff pulls the lever to move the outer surface of the cleaning machine, thereby cleaning the outer surface of the ship. The drive motor (11) can drive the rotating shaft to rotate, and then drive the cleaning roller (8) to rotate through the rotating shaft. The shape of the cleaning roller (8) can fit the outer surface of the ship. The flushing bend (15) on the outer wall of the cleaning roller (8) is connected to the high-pressure water pipe (4) through the connecting pipe (7). The surface of the ship can be flushed through the nozzles (14) at both ends of the flushing bend (15). The dual cleaning of the cleaning roller (8) and the nozzles (14) can enhance the cleaning effect.
[0018] The design of the gap between the flushing bend (15) and the cleaning roller (8) can prevent the flushing bend (15) from affecting the rotation of the cleaning roller (8) and the cleaning effect of the cleaning machine on the outer surface of the ship. At the same time, the rotation of the cleaning roller (8) will not affect the nozzle (14) on the flushing bend (15) to flush the ship, effectively ensuring cleaning efficiency.
[0019] The diameter of the cleaning roller (8) gradually decreases from the bottom to the middle and then gradually increases from the middle to the top. The design that the diameter of the top of the cleaning roller (8) is smaller than the diameter of the bottom of the cleaning roller (8) allows the cleaning machine to better fit the outer surface of the hull and enhances the cleaning effect.
[0020] The outer surface of the cleaning roller (8) is provided with a cleaning mesh brush, which can enhance the cleaning of the outer surface of the ship and improve the cleaning effect.
[0021] The purpose is to achieve the goal of cleaning the outer surface of the ship by adhering to the outer wall of the ship, thereby improving the cleaning efficiency. At the same time, by setting a reset spring (3), the cleaning roller (8) is subjected to elastic force, which further enhances the cleaning effect.
Claims
1. A ship hull cleaning machine, characterized in that: A handle is located in the middle of the vertical plate on one side of the fixed frame. The other side of the fixed frame consists of two horizontal plates at each end, with the vertical plate perpendicular to the two horizontal plates. At least four omnidirectional rollers are located at the bottom of the horizontal plate at the bottom of the fixed frame. Return springs are installed inside both horizontal plates, with one end fixed to one end of the horizontal plate and the other end connected to a telescopic plate. One end of the telescopic plate is placed inside the horizontal plate, and the other end extends out of the other end of the horizontal plate. A high-pressure water pipe is located in the middle of the telescopic plate at the top, with one end of the high-pressure water pipe at the top of the telescopic plate and the other end passing through… The telescopic plate extends to the bottom of the telescopic plate. A protective shell is placed at the bottom of the telescopic plate at the bottom of the fixed frame. A guide roller is placed at the bottom of the protective shell. A drive motor is built into the protective shell. The two ends of the rotating rod are respectively connected to the other ends of the two horizontal plates through bearings. The bottom end of the cleaning roller is connected to the shaft of the drive motor. A cleaning roller is fixedly sleeved on the rotating rod. The cleaning roller has a circular cross-section. Multiple flushing bends are equidistantly placed on the cleaning roller. Both ends of the flushing bends are fixedly connected to the nozzles. The multiple flushing bends are connected by a connecting pipe. The connecting pipe is placed in the middle of the flushing bends and is connected to the flushing bends.
2. The hull cleaning machine according to claim 1, characterized in that... The diameter of the cleaning roller gradually decreases from the bottom to the middle, and then gradually increases from the middle to the top.
3. A hull cleaning machine according to claim 2, characterized in that... The diameter of the top of the cleaning roller is smaller than the diameter of the bottom of the cleaning roller.
4. A hull cleaning machine according to claim 1, characterized in that... The flushing bend has a C-shaped cross-section.
5. A hull cleaning machine according to claim 4, characterized in that... There is a gap between the flushing bend and the cleaning roller.
6. A hull cleaning machine according to claim 1, characterized in that... The top end of the connecting pipe is screwed onto the other end of the high-pressure water pipe.
7. A hull cleaning machine according to claim 1, characterized in that... The outer surface of the cleaning roller is provided with a cleaning brush.
8. A hull cleaning machine according to claim 1, characterized in that... The protective shell has a cylindrical structure.