A waterwheel-type catamaran for cleaning lake garbage

Abstract

The present invention provides a waterwheel-type catamaran for cleaning lake garbage, which belongs to the technical field of garbage cleaning boats. The present invention includes two hull structures, a first rotating shaft, a collecting frame, a conveyor belt, two driving mechanisms and a collecting mechanism. The two hull structures are fixedly connected together in parallel through a first connecting beam and a second connecting beam. The first rotating shaft is horizontally rotated and arranged above the two hull structures. The collecting frame is fixed on the second connecting beam. The conveyor belt is tilted between the two hull structures. The right end of the conveyor belt tilts upward and extends out of the hull structure and the end is located above the collecting frame. A plurality of push plates are vertically arranged on the belt surface of the conveyor belt. The two driving mechanisms are respectively arranged at the two ends of the first rotating shaft. When the hull structure moves forward, the driving mechanism can drive the first rotating shaft to rotate, and the collecting mechanism can move the garbage flowing into the two hull structures to the left end of the conveyor belt. The present invention can quickly clean up garbage on the water surface and increase the oxygen content in the water body at the same time.

Description

Technical Field

[0001] The invention belongs to the technical field of garbage cleaning boats and relates to a waterwheel-type lake garbage cleaning catamaran. Background Art

[0002] With the increase in population and the improvement of people's living standards, the amount of domestic garbage and phytoplankton in some rivers, lakes and offshore areas is also increasing. Garbage pollution in rivers and lakes has become an increasingly serious problem. Garbage on the lake surface not only affects the beauty of the lake, but also seriously damages the ecosystem.

[0003] At present, due to the lack of professional salvage equipment, sanitation workers can only rely on manual salvage, which is not only inefficient but also limited in cleaning degree. Ordinary lake garbage cleaning equipment is a point-based operation. Garbage floating on the lake surface can be easily dispersed by the water flow, greatly reducing the cleaning efficiency. In addition, manual salvage is prone to danger. Summary of the invention

[0004] The purpose of the present invention is to address the above-mentioned problems in the prior art and to propose a waterwheel-type lake garbage cleaning catamaran that can quickly clean up garbage on the water surface and increase the oxygen content in the water body.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A waterwheel-type lake garbage cleaning catamaran comprises: two hull structures, the two hull structures are parallelly fixedly connected together by a first connecting beam and a second connecting beam;

[0007] A first rotating shaft, the first rotating shaft is horizontally rotatably arranged above the two hull structures, and the length direction of the first rotating shaft is consistent with the width direction of the hull structure;

[0008] A collecting frame, wherein the collecting frame is fixedly mounted on the second connecting beam;

[0009] A conveyor belt, wherein the conveyor belt is obliquely arranged between the two hull structures, the left end of the conveyor belt is obliquely arranged downward, the right end of the conveyor belt is obliquely extended upward out of the hull structure and the end is located above the collecting frame, and a plurality of push plates are vertically arranged on the belt surface of the conveyor belt, and the push plates are parallel to the width direction of the conveyor belt;

[0010] Two driving mechanisms, the two driving mechanisms are respectively arranged at two ends of the first rotating shaft, and when the hull structure moves forward, the driving mechanisms can drive the first rotating shaft to rotate;

[0011] The collecting mechanism is arranged on the first rotating shaft, and the collecting mechanism can move the garbage flowing into between the two hull structures to the left end of the conveyor belt by utilizing the counterclockwise rotation of the first rotating shaft.

[0012] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, the driving mechanism includes:

[0013] A plurality of rotating blade plates, the end of the first rotating shaft extends out of the outside of the hull structure, and the plurality of rotating blade plates are fixedly arranged on the end of the first rotating shaft extending out of the hull structure along the circumferential direction.

[0014] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, the collection mechanism includes:

[0015] Two circular rings, the two circular rings are coaxially fixed on a first rotating shaft located between the two hull structures through support rods;

[0016] A plurality of scooping structures, wherein the plurality of scooping structures are arranged between two circular rings along the circumference of the first rotating shaft, and when the first rotating shaft rotates counterclockwise, the plurality of scooping structures can scoop garbage from the water in sequence;

[0017] A cleaning structure is arranged between the two hull structures, and the cleaning structure can sequentially clean the garbage in the plurality of scooping structures to the left end of the conveyor belt.

[0018] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, the scooping structure includes:

[0019] Two fixing rods, the two fixing rods and the two circular rings correspond one to one, the fixing rods are fixedly mounted horizontally on the corresponding circular rings, the two fixing rods are coaxial and are both located between the two circular rings, a sleeve is rotatably mounted on the fixing rod, and a fan-shaped sealing plate is fixedly mounted on the sleeve;

[0020] An arc-shaped curved plate, wherein the cross section of the arc-shaped curved plate is in the shape of an arc, the inner concave surface of the arc-shaped curved plate is fixedly connected to the arc edges of the two fan-shaped sealing plates, and when the two circular rings rotate, the inner concave surface of the arc-shaped curved plate is always facing upwards, a partition is fixedly connected between the two fan-shaped sealing plates, the lower side of the partition is fixedly connected to the inner concave surface of the arc-shaped curved plate, the length direction of the partition is consistent with the length direction of the arc-shaped curved plate, and a plurality of water flow holes are provided on the arc-shaped curved plate and the partition;

[0021] The rotating structure is arranged between the two hull structures. When the first rotating shaft rotates counterclockwise, the rotating structure can make the arc-shaped curved plate that is about to enter the water rotate clockwise around the two fixing rods so that the right side of the arc-shaped curved plate can be inserted into the water.

[0022] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, a first permanent magnet is fixedly arranged on the left side of the outer convex surface of the arc-shaped curved plate, and the rotating structure comprises:

[0023] The second permanent magnet is arranged between the two hull structures, the second permanent magnet is located at the lower left corner of the ring, and the magnetic poles of the second permanent magnet are opposite to those of the first permanent magnet.

[0024] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, the cleaning structure includes:

[0025] A second rotating shaft, the second rotating shaft is horizontally rotatably arranged between the two hull structures, the second rotating shaft and the first rotating shaft are parallel to each other, and the second rotating shaft is located at the lower right corner of the ring;

[0026] A plurality of brushes, wherein the plurality of brushes are fixedly arranged on the second rotating shaft along the circumferential direction, and when the arc-shaped curved plate rotates along the circular ring, there is at least one position where the free end of the brush contacts the inner concave surface of the arc-shaped curved plate;

[0027] A driving unit, wherein the driving unit is disposed in one of the hull structures and can drive the second rotating shaft to rotate counterclockwise;

[0028] A guide structure, wherein the guide structure is arranged on the second rotating shaft, and when the arc-shaped curved plate moves to contact the brush, the guide structure can make the arc-shaped curved plate rotate clockwise around the two fixed rods to dump the garbage in the arc-shaped curved plate to the left end of the conveyor belt;

[0029] A flushing structure is arranged on the second rotating shaft, and the flushing structure can flush the garbage in the arc-shaped bent plate onto the conveyor belt.

[0030] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, a cavity is provided in one of the hull structures, and the driving unit comprises:

[0031] The first motor, one end of the second rotating shaft extends into the cavity and the end portion is drivingly connected to the output shaft of the first motor.

[0032] In the above-mentioned waterwheel type lake garbage cleaning catamaran, the guide structure includes:

[0033] A plurality of rotating rods are fixedly arranged on the second rotating shaft along the circumferential direction, a fixed shaft is horizontally fixedly arranged on one end of the rotating rod away from the second rotating shaft, the axis of the fixed shaft is parallel to the axis of the first rotating shaft, and a guide wheel is coaxially rotated on the fixed shaft.

[0034] In the above-mentioned waterwheel type lake garbage cleaning catamaran, a rubber layer is provided on the wheel surface of the guide wheel.

[0035] In the above-mentioned waterwheel-type lake garbage cleaning catamaran, a water collecting chamber is provided in the second rotating shaft, and the flushing structure includes:

[0036] A plurality of water spray pipes, wherein the plurality of water spray pipes are fixedly mounted on the second rotating shaft, the inner ends of the water spray pipes are connected to the water collecting chamber, and the outer ends of the water spray pipes are fixedly mounted with high-pressure spray heads;

[0037] An electric water pump is fixed on the hull structure, a water inlet of the electric water pump is connected to the water surface through a pipe, and a water outlet of the electric water pump is connected to the water collecting chamber through a pipe.

[0038] Compared with the prior art, the present invention has the following advantages:

[0039] 1. When it is necessary to clean up the garbage on the water surface, the hull structure is driven forward, and the water flow impacts the vane plate to rotate backward, driving the first rotating shaft to rotate counterclockwise. The collecting mechanism uses the counterclockwise rotation of the first rotating shaft to move the garbage flowing into the two hull structures to the left end of the conveyor belt, and at the same time, the conveyor belt is started to transport the garbage at the left end of the conveyor belt to the right end of the conveyor belt, and then falls into the collection frame. The operation is simple, saving time and effort;

[0040] 2. When the hull structure moves forward, the garbage flows into the space between the two hull structures, and the water flow drives the rotating blade to rotate backward, causing the first rotating shaft to rotate counterclockwise. The scooping structure between the two rings can scoop up the garbage flowing into the space between the two hull structures in turn, and then continue to rotate counterclockwise until it contacts the cleaning structure. The cleaning structure cleans the garbage in the scooping structure to the left end of the conveyor belt, and then transports it to the collection frame along the conveyor belt, thus realizing automatic garbage collection, which is simple and fast.

[0041] 3. In the initial state, the curved plate always maintains a horizontal position under the action of gravity. As the first rotating shaft rotates counterclockwise, when the curved plate moves close to the water surface, the first permanent magnet on the left side of the curved plate encounters the second permanent magnet. Since the magnetic poles of the first permanent magnet and the second permanent magnet are opposite, an attraction is generated. The curved plate rotates clockwise around the two fixed rods, so that the left side of the curved plate is higher than the right side. The curved plate continues to rotate counterclockwise. Since the distance between the second permanent magnet and the first permanent magnet gradually increases, the attraction gradually decreases to zero. When the curved plate enters the water, under the action of the gravity of the water and the curved plate, the curved plate rotates to a horizontal position, and then continues to move upward to collect water and garbage. The water falls to the water surface through the water flow hole, and the garbage is left in the curved plate, completing the garbage collection. The structure is simple and the cost is low. In addition, the curved plate constantly turns over the water on the lake surface during the movement, increasing the oxygen content in the water and improving the water quality.

[0042] 4. When the hull structure moves forward, the first motor is started at the same time to drive the second rotating shaft, the rotating rod and the brush to rotate counterclockwise. When the arc-shaped curved plate containing garbage moves to the guide wheel on the contact rotating rod, the rotating rod presses down the inner concave surface of the arc-shaped curved plate, so that the arc-shaped curved plate rotates clockwise around the two fixed rods. When the right side of the arc-shaped curved plate is lower than the left side, the garbage in the arc-shaped curved plate is dumped down, and the electric water pump is started at the same time. The high-pressure nozzle sprays water to impact the inner concave surface of the arc-shaped curved plate. With the effect of the brush, all the garbage on the inner concave surface of the arc-shaped curved plate is cleaned to the left end of the conveyor belt. After the arc-shaped curved plate passes through the rotating rod and the brush, it returns to the horizontal position under the gravity of the arc-shaped curved plate, and then continues to move counterclockwise to improve the garbage collection efficiency. In addition, the guide wheel rotates along the inner concave surface of the arc-shaped curved plate, reducing the resistance of the arc-shaped curved plate and the rotating rod to rotation, so that the arc-shaped curved plate rotates smoothly, and can also avoid the arc-shaped curved plate directly rubbing against the rotating rod to cause damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a structural schematic diagram of the waterwheel-type lake garbage cleaning catamaran;

[0044] Figure 2 yes Figure 1 Sectional view at AA in the middle;

[0045] Figure 3 yes Figure 1 Sectional view at the middle BB;

[0046] Figure 4 yes Figure 1 Sectional view at CC;

[0047] Figure 5 yes Figure 3 A partial enlarged view of point D in the middle;

[0048] Figure 6 yes Figure 4 A partial enlarged view of point E in the middle.

[0049] In the figure, 1. hull structure; 11. first connecting beam; 12. second connecting beam; 13. collecting frame; 14. first permanent magnet; 15. cavity; 2. conveyor belt; 21. push plate; 3. first rotating shaft; 31. support plate; 32. impeller plate; 4. circular ring; 41. support rod; 42. fixed rod; 421. sleeve; 5. arc bent plate; 51. water flow hole; 52. second permanent magnet; 53. fan-shaped sealing plate; 54. partition; 6. second rotating shaft; 61. brush; 62. rotating rod; 621. fixed shaft; 622. guide wheel; 63. first motor; 64. water collecting chamber; 7. electric water pump; 71. water spray pipe; 711. high-pressure nozzle. DETAILED DESCRIPTION

[0050] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0051] like Figures 1 to 6 As shown, a waterwheel-type lake garbage cleaning catamaran includes a first rotating shaft 3, a collecting frame 13, a conveyor belt 2, two driving mechanisms and a collecting mechanism.

[0052] The two hull structures 1 are fixedly connected together in parallel via a first connecting beam 11 and a second connecting beam 12 . The first connecting beam 11 is located at the bow of the two hull structures 1 , and the second connecting beam 12 is located at the stern of the two hull structures 1 .

[0053] The first rotating shaft 3 is horizontally rotatably arranged above the two hull structures 1 , and the length direction of the first rotating shaft 3 is consistent with the width direction of the hull structure 1 .

[0054] The collecting frame 13 is fixed on the second connecting beam 12 .

[0055] The conveyor belt 2 is tilted between the two hull structures 1, the left end of the conveyor belt 2 is tilted downward, the right end of the conveyor belt 2 is tilted upward and extends out of the hull structure 1 and the end is located above the collecting frame 13, and a plurality of push plates 21 are vertically arranged on the belt surface of the conveyor belt 2, and the push plates 21 are parallel to the width direction of the conveyor belt 2.

[0056] The two driving mechanisms are respectively arranged at the two ends of the first rotating shaft 3. When the hull structure 1 moves forward, the driving mechanisms can drive the first rotating shaft 3 to rotate counterclockwise. Figure 3 shown.

[0057] The collecting mechanism is disposed on the first rotating shaft 3 , and can move the garbage flowing into between the two hull structures 1 to the left end of the conveyor belt 2 by utilizing the counterclockwise rotation of the first rotating shaft 3 .

[0058] When it is necessary to clean up the garbage on the water surface, the hull structure 1 is driven forward, and the driving mechanism drives the first rotating shaft 3 to rotate counterclockwise. The collecting mechanism uses the counterclockwise rotation of the first rotating shaft 3 to move the garbage flowing into the space between the two hull structures 1 to the left end of the conveyor belt 2, and at the same time, the conveyor belt 2 is started to transport the garbage at the left end of the conveyor belt 2 to the right end of the conveyor belt 2, and then drops it into the collecting frame 13. The operation is simple, saving time and effort.

[0059] Specifically, the driving mechanism includes a plurality of rotating blades 32 .

[0060] The end of the first rotating shaft 3 extends out of the outer side of the hull structure 1, and a plurality of rotating blades 32 are fixedly arranged on the end of the first rotating shaft 3 extending out of the hull structure 1 along the circumferential direction, and the rotating blades 32 are always in contact with the water surface.

[0061] When the hull structure 1 moves forward, the water flows backward to impact the vane plate 32 in the water, driving the vane plate 32 to rotate backward, causing the first rotating shaft 3 to rotate counterclockwise, and utilizing the kinetic energy of the hull structure 1 moving forward to be converted into the kinetic energy of the rotation of the first rotating shaft 3, thereby realizing partial energy recovery, with a simple structure and low cost.

[0062] Specifically, the collecting mechanism includes two rings 4, a plurality of scooping structures and a cleaning structure.

[0063] The two rings 4 are coaxially fixed on the first rotating shaft 3 located between the two hull structures 1 through support rods 41 respectively.

[0064] The plurality of scooping structures are circumferentially arranged between the two rings 4. When the first rotating shaft 3 rotates counterclockwise, the plurality of scooping structures can scoop garbage from the water in sequence.

[0065] The cleaning structure is arranged between the two hull structures 1 , and the cleaning structure can sequentially clean the garbage in the plurality of scooping structures to the left end of the conveyor belt 2 .

[0066] When the hull structure 1 moves forward, the garbage flows into between the two hull structures 1, and the water flow drives the impeller plate 32 to rotate backward, driving the first rotating shaft 3 to rotate counterclockwise. The scooping structure between the two rings 4 can scoop up the garbage flowing into between the two hull structures 1 in turn, and then continue to rotate counterclockwise until it contacts the cleaning structure. The cleaning structure cleans the garbage in the scooping structure to the left end of the conveyor belt 2, and then transports it to the collecting frame 13 along the conveyor belt 2, thereby realizing automatic collection of garbage, which is simple and fast.

[0067] Specifically, the scooping structure includes two fixed rods 42, an arc-shaped bent plate 5 and a rotating structure.

[0068] The two fixing rods 42 correspond to the two circular rings 4 one by one. The fixing rods 42 are fixed horizontally on the corresponding circular rings 4. The two fixing rods 42 are coaxial and are both located between the two circular rings 4. A sleeve 421 is rotatably provided on the fixing rod 42, and a fan-shaped sealing plate 53 is fixed on the sleeve 421.

[0069] The cross-section of the arc-shaped curved plate 5 is in the shape of an arc, and the inner concave surface of the arc-shaped curved plate 5 is fixedly connected to the arc edges of the two fan-shaped sealing plates 53. When the two circular rings 4 rotate, the inner concave surface of the arc-shaped curved plate 5 is always facing upwards. A partition plate 54 is fixedly connected between the two fan-shaped sealing plates 53, and the lower side of the partition plate 54 is fixedly connected to the inner concave surface of the arc-shaped curved plate 5. The length direction of the partition plate 54 is consistent with the length direction of the arc-shaped curved plate 5, and a plurality of water flow holes 51 are provided on the arc-shaped curved plate 5 and the partition plate 54.

[0070] The rotating structure is arranged between the two hull structures 1. When the first rotating shaft 3 rotates counterclockwise, the rotating structure can make the curved plate 5 about to enter the water rotate clockwise around the two fixing rods 42 so that the right side of the curved plate 5 can be inserted into the water.

[0071] In the initial state, the curved plate 5 is in a horizontal position under the action of gravity. As the first rotating shaft 3 rotates counterclockwise, the curved plate 5 moves close to the water surface. Under the action of the rotating structure, the curved plate 5 rotates clockwise around the two fixed rods 42, so that the left side of the curved plate 5 is higher than the right side. When the right side of the curved plate 5 is inserted into the water surface, the rotating structure loses its function. Under the action of the gravity of the water and the curved plate 5, the curved plate 5 rotates to a horizontal position, and then moves upward to scoop up water and garbage. The water falls to the water surface through the water flow hole 51, and the garbage is left in the curved plate 5, completing the garbage collection. The structure is simple and the cost is low. In addition, the curved plate 5 constantly turns over the water on the lake surface during the movement, thereby increasing the oxygen content in the water and improving the water quality.

[0072] Specifically, a first permanent magnet 14 is fixedly disposed on the left side of the outer convex surface of the arc-shaped bent plate 5 , and the rotating structure includes a second permanent magnet 52 .

[0073] The second permanent magnet 52 is disposed between the two hull structures 1 . The second permanent magnet 52 is located at the lower left corner of the ring 4 . The magnetic poles of the second permanent magnet 52 are opposite to those of the first permanent magnet 14 .

[0074] When the curved plate 5 moves close to the water surface, the first permanent magnet 14 on the left side of the curved plate 5 encounters the second permanent magnet 52. Since the magnetic poles of the first permanent magnet 14 and the second permanent magnet 52 are opposite, an attraction is generated, and the left side of the curved plate 5 rotates clockwise around the two fixing rods 42, so that the right side of the curved plate 5 is inserted into the water surface, reducing the resistance of the curved plate 5 entering the water, making it easier for garbage to enter the curved plate 5, and increasing the amount of garbage collected; in addition, after the curved plate 5 enters the water, the distance between the second permanent magnet 52 and the first permanent magnet 14 gradually increases, and the attraction gradually decreases to zero. Under the action of the gravity of the water and the curved plate 5, the curved plate 5 returns to the horizontal position and continues to move upward to scoop up water and garbage, completing garbage collection, and the operation is simple.

[0075] Specifically, the cleaning structure includes a second rotating shaft 6, a plurality of brushes 61, a driving unit, a guide structure and a flushing structure.

[0076] The second rotating shaft 6 is horizontally rotatably arranged between the two hull structures 1 , the second rotating shaft 6 and the first rotating shaft 3 are parallel to each other, and the second rotating shaft 6 is located at the lower right corner of the ring 4 .

[0077] A plurality of brushes 61 are fixedly arranged on the second rotating shaft 6 along the circumferential direction. When the arc-shaped curved plate 5 rotates along with the ring 4 , there is at least one position where the free end of the brush 61 contacts the inner concave surface of the arc-shaped curved plate 5 .

[0078] The driving unit is disposed in one of the hull structures 1 , and the driving unit can drive the second rotating shaft 6 to rotate counterclockwise.

[0079] The guide structure is arranged on the second rotating shaft 6 . When the arc-shaped curved plate 5 moves to contact the brush 61 , the guide structure can make the arc-shaped curved plate 5 rotate clockwise around the two fixing rods 42 , and dump the garbage in the arc-shaped curved plate 5 to the left end of the conveyor belt 2 .

[0080] The flushing mechanism is arranged on the second rotating shaft 6 , and the flushing structure can flush the garbage in the arc-shaped bent plate 5 onto the conveyor belt 2 .

[0081] When the hull structure 1 moves forward, the driving unit is started at the same time, driving the second rotating shaft 6 and the brush 61 to rotate counterclockwise. When the arc-shaped curved plate 5 filled with garbage moves to contact the brush 61 on the second rotating shaft 6, the brush 61 sweeps the garbage on the inner concave surface of the arc-shaped curved plate 5 and drops it to the left end of the conveyor belt 2; in addition, when the brush 61 contacts the arc-shaped curved plate 5, the flushing structure is started, and the guide structure pushes the arc-shaped curved plate 5 to rotate clockwise, so that the right side of the arc-shaped curved plate 5 is lower than the left side. The flushing structure flushes the garbage on the inner concave surface of the arc-shaped curved plate 5 to avoid the accumulation of garbage in the arc-shaped curved plate 5, thereby improving the garbage collection efficiency and preventing the brush 61 from bending and deforming.

[0082] Specifically, a cavity 15 is provided in one of the hull structures 1 , and the driving unit includes a first motor 63 .

[0083] One end of the second rotating shaft 6 extends into the cavity 15 and the end portion is fixedly connected to the output shaft of the first motor 63 .

[0084] When the hull structure 1 moves forward, the first motor 63 is started to directly drive the second rotating shaft 6 and the brush 61 to rotate counterclockwise, with a simple structure and high transmission efficiency.

[0085] Specifically, the guide structure includes a plurality of rotating rods 62 .

[0086] A plurality of rotating rods 62 are fixedly arranged on the second rotating shaft 6 along the circumferential direction. A fixed shaft 621 is horizontally fixedly arranged at one end of the rotating rod 62 away from the second rotating shaft 6. The axis of the fixed shaft 621 is parallel to the axis of the first rotating shaft 3. A guide wheel 622 is coaxially rotated on the fixed shaft 621.

[0087] When the curved plate 5 filled with garbage moves to the guide wheel 622 on the contact rotating rod 62, the rotating rod 62 presses down the right side of the curved plate 5, and the curved plate 5 rotates clockwise around the two fixed rods 42. When the right side of the curved plate 5 is lower than the left side, under the action of the brush 61, all the garbage on the inner concave surface of the curved plate 5 is cleaned to the left end of the conveyor belt 2. After the curved plate 5 passes through the rotating rod 62 and the brush 61, it returns to the horizontal position under the action of gravity and then continues to move counterclockwise to avoid garbage accumulation in the curved plate 5 and improve the garbage collection efficiency. In addition, the guide wheel 622 rotates along the inner concave surface of the curved plate 5, reducing the resistance to the rotation of the curved plate 5 and the rotating rod 62, so that the curved plate 5 rotates smoothly, and it can also avoid the curved plate 5 directly rubbing against the rotating rod 62 to cause damage.

[0088] Specifically, a rubber layer is provided on the wheel surface of the guide wheel 622 .

[0089] When the guide wheel 622 contacts the arc-shaped curved plate 5 , the rubber layer on the wheel surface of the guide wheel 622 plays a buffering role, thereby preventing the guide wheel 622 from directly hitting the arc-shaped curved plate 5 .

[0090] Specifically, a water collecting chamber 64 is provided in the second rotating shaft 6 , and the flushing structure includes a plurality of water spraying pipes 71 and an electric water pump 7 .

[0091] A plurality of the water spray pipes 71 are fixedly mounted on the second rotating shaft 6 , the inner ends of the water spray pipes 71 are connected to the water collecting chamber 64 , and the outer ends of the water spray pipes 71 are fixedly mounted with high-pressure nozzles 711 .

[0092] The electric water pump 7 is fixed on the hull structure 1 , the water inlet of the electric water pump 7 is connected to the water surface through a pipe, and the water outlet of the electric water pump 7 is connected to the water collecting chamber 64 through a pipe.

[0093] When the curved plate 5 moves to contact the brush 61, the electric water pump 7 is started to draw seawater into the water collecting chamber 64 of the second rotating shaft 6, and then sprayed out through the high-pressure nozzle 711 on the water spray pipe 71 to impact the inner concave surface of the curved plate 5, so as to wash away the garbage on the curved plate 5, so as to prevent the garbage from remaining in the curved plate 5 and returning to the water again, thereby affecting the garbage recovery effect.

[0094] In the description of this patent, it should be understood that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0095] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A waterwheel-type lake garbage cleaning catamaran, characterized in that: include: Two hull structures (1), the two hull structures (1) being fixedly connected together in parallel via a first connecting beam (11) and a second connecting beam (12); A first rotating shaft (3), the first rotating shaft (3) being arranged above the two hull structures (1) for horizontal rotation, the length direction of the first rotating shaft (3) being consistent with the width direction of the hull structure (1); A collecting frame (13), wherein the collecting frame (13) is fixedly mounted on the second connecting beam (12); A conveyor belt (2), wherein the conveyor belt (2) is obliquely arranged between the two hull structures (1), the left end of the conveyor belt (2) is obliquely arranged downward, the right end of the conveyor belt (2) is obliquely extended upward out of the hull structure (1) and the end is located above the collecting frame (13), and a plurality of push plates (21) are vertically arranged on the belt surface of the conveyor belt (2), and the push plates (21) are parallel to the width direction of the conveyor belt (2); Two driving mechanisms, the two driving mechanisms being respectively arranged at two ends of the first rotating shaft (3), and when the hull structure (1) moves forward, the driving mechanisms can drive the first rotating shaft (3) to rotate; A collecting mechanism, the collecting mechanism being arranged on the first rotating shaft (3), and the collecting mechanism being capable of moving the garbage flowing into between the two hull structures (1) to the left end of the conveyor belt (2) by means of the counterclockwise rotation of the first rotating shaft (3); The collection agencies include: Two circular rings (4), the two circular rings (4) being coaxially fixed on a first rotating shaft (3) located between the two hull structures (1) via support rods (41); A plurality of scooping structures, wherein the plurality of scooping structures are arranged between two circular rings (4) along the circumference of the first rotating shaft (3), and when the first rotating shaft (3) rotates counterclockwise, the plurality of scooping structures can scoop garbage from the water in sequence; A cleaning structure, the cleaning structure being arranged between the two hull structures (1), and the cleaning structure being capable of sequentially cleaning garbage from the plurality of scooping structures to the left end of the conveyor belt (2); The scooping structure comprises: Two fixing rods (42), the two fixing rods (42) and the two circular rings (4) corresponding one to one, the fixing rods (42) being fixedly mounted horizontally on the corresponding circular rings (4), the two fixing rods (42) being coaxial and both being located between the two circular rings (4), the fixing rods (42) being rotatably provided with sleeves (421), and the sleeves (421) being fixedly provided with fan-shaped sealing plates (53); An arc-shaped curved plate (5), wherein the cross section of the arc-shaped curved plate (5) is in the shape of an arc, the inner concave surface of the arc-shaped curved plate (5) is fixedly connected to the arc edges of the two fan-shaped sealing plates (53), and when the two circular rings (4) rotate, the inner concave surface of the arc-shaped curved plate (5) always faces upwards, a partition plate (54) is fixedly connected between the two fan-shaped sealing plates (53), the lower side of the partition plate (54) is fixedly connected to the inner concave surface of the arc-shaped curved plate (5), the length direction of the partition plate (54) is consistent with the length direction of the arc-shaped curved plate (5), and a plurality of water flow holes (51) are provided on the arc-shaped curved plate (5) and the partition plate (54); A rotating structure, the rotating structure being arranged between the two hull structures (1), and when the first rotating shaft (3) rotates counterclockwise, the rotating structure can cause the arc-shaped curved plate (5) about to enter the water to rotate clockwise around the two fixing rods (42), so that the right side of the arc-shaped curved plate (5) can be inserted into the water; The cleaning structure comprises: a second rotating shaft (6), the second rotating shaft (6) being arranged to rotate horizontally between the two hull structures (1), the second rotating shaft (6) and the first rotating shaft (3) being parallel to each other, and the second rotating shaft (6) being located at the lower right corner of the ring (4); A plurality of brushes (61), wherein the plurality of brushes (61) are fixedly arranged on the second rotating shaft (6) along the circumferential direction, and when the arc-shaped curved plate (5) rotates along the circular ring (4), there is at least one position where the free end of the brush (61) contacts the inner concave surface of the arc-shaped curved plate (5); a driving unit, the driving unit being arranged in one of the hull structures (1), and the driving unit being capable of driving the second rotating shaft (6) to rotate counterclockwise; a guide structure, the guide structure being arranged on the second rotating shaft (6), and when the arc-shaped curved plate (5) moves to contact the brush (61), the guide structure can cause the arc-shaped curved plate (5) to rotate clockwise around the two fixed rods (42), thereby dumping the garbage in the arc-shaped curved plate (5) to the left end of the conveyor belt (2); A flushing structure, wherein the flushing structure is arranged on the second rotating shaft (6), and the flushing structure can flush the garbage in the arc-shaped curved plate (5) onto the conveyor belt (2).

2. The waterwheel type lake garbage cleaning catamaran according to claim 1, characterized in that: A first permanent magnet (14) is fixedly arranged on the left side of the outer convex surface of the arc-shaped bent plate (5), and the rotating structure comprises: A second permanent magnet (52), the second permanent magnet (52) is arranged between the two hull structures (1), the second permanent magnet (52) is located at the lower left corner of the ring (4), and the magnetic poles of the second permanent magnet (52) are opposite to those of the first permanent magnet (14).

3. The waterwheel type lake garbage cleaning catamaran according to claim 2 is characterized in that: One of the hull structures (1) is provided with a cavity (15), and the drive unit comprises: A first motor (63), one end of the second rotating shaft (6) extends into the cavity (15) and the end portion is drivingly connected to the output shaft of the first motor (63).

4. The waterwheel type lake garbage cleaning catamaran according to claim 3 is characterized in that: The guiding structure comprises: A plurality of rotating rods (62), wherein the plurality of rotating rods (62) are fixedly arranged on the second rotating shaft (6) along the circumferential direction, a fixed shaft (621) is horizontally fixedly arranged on one end of the rotating rod (62) away from the second rotating shaft (6), the axis of the fixed shaft (621) is parallel to the axis of the first rotating shaft (3), and a guide wheel (622) is coaxially rotatably arranged on the fixed shaft (621).

5. The waterwheel type lake garbage cleaning catamaran according to claim 4, characterized in that: A rubber layer is provided on the wheel surface of the guide wheel (622).

6. The waterwheel type lake garbage cleaning catamaran according to claim 5, characterized in that: A water collecting chamber (64) is provided in the second rotating shaft (6), and the flushing structure comprises: A plurality of water spray pipes (71), wherein the plurality of water spray pipes (71) are fixedly mounted on the second rotating shaft (6), the inner ends of the water spray pipes (71) are connected to the water collecting chamber (64), and the outer ends of the water spray pipes (71) are fixedly provided with high-pressure spray heads (711); An electric water pump (7), the electric water pump (7) being fixedly mounted on the hull structure (1), the water inlet of the electric water pump (7) being connected to the water surface via a pipe, and the water outlet of the electric water pump (7) being connected to the water collecting chamber (64) via a pipe.

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