New energy amphibious water surface cleaning device

Abstract

The utility model discloses a new energy amphibious water surface cleaning device which is mainly used for cleaning a water surface environment. Collecting wheels are installed on the two sides of the front portion of the ship body, a conveying belt is installed in the middle of the ship body, the collecting wheels gather garbage on the water surface, and then the garbage is conveyed into a solid separation box on the rear middle portion of the ship body through the conveying belt for garbage storage and garbage and water separation. An oil-water separation device is mounted at the rear of the hull; the propeller driving devices are arranged at the tail and the left and right sides of the ship body; a land driving device is arranged below the ship body. The amphibious mechanism is adopted, compared with traditional fishing operation, the operation area of the amphibious mechanism is wider, and due to the amphibious characteristic, the amphibious mechanism not only can run on the water surface, but also can operate on complex terrains such as shoals, marshes, wetlands and junctions of water areas and lands; the ship body is small, compact in structure, capable of steering in situ, capable of flexibly shuttling in a narrow river channel, a bent water area and an area with many obstacles and capable of rapidly reaching a designated place to carry out cleaning work. The device can adapt to various water qualities and is not easy to corrode and damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to water surface environment cleaning technical field, concretely is a new energy amphibious water surface cleaning device. BACKGROUND

[0002] With the rapid development of China's economy, the floating white garbage can be seen at any time and anywhere on the water surface of large square, park, scenic spot, these garbage is relatively dispersed, salvaging difficulty is bigger, salvaging range is too small with bamboo pole. SUMMARY

[0003] In order to overcome the insufficient of prior art, the utility model discloses a new energy amphibious water surface cleaning device, which can automatically clean the garbage on the water and ground, improve the garbage cleaning efficiency and operation quality.

[0004] To realize the above-mentioned invention purpose, the front two sides of the ship body of the utility model of a new energy amphibious water surface cleaning device are equipped with collecting wheels, the middle part of the ship body is equipped with a conveyor belt, the water surface garbage is gathered by the collecting wheel, and then is transported to the solid separation tank in the rear part of the ship body for garbage storage and garbage and water separation; the rear part of the ship body is equipped with an oil-water separation device; the propeller driving device is installed at the tail and both sides of the ship body; the land driving device is below the ship body.

[0005] Further, the front of the hull is provided with four left-right symmetrical collecting wheel supports and two left-right symmetrical baffle plates, the baffle plates are arranged outside the collecting wheel supports, the two upper and lower collecting wheel supports are connected with the first bevel gear shaft in the vertical direction through bearing seat and bolts, the two ends of the first bevel gear shaft are connected with the first bevel gear through keys, the two ends of the second bevel gear shaft are connected with the four left-right symmetrical collecting wheel supports through bearing seat and bolts, the two ends of the second bevel gear shaft are connected with the second bevel gear through keys, the first bevel gear is meshed with the second bevel gear, the first bevel gear is connected with the central shaft of the collecting wheel through keys, one side of the upper second bevel gear shaft is connected with the small pulley through welding, the small pulley is connected with the large pulley through the transmission belt, one side of the hull is provided with a DC motor, the output shaft of the DC motor is connected with the transmission shaft of the large pulley through a shaft coupling, the DC motor is connected with the small pulley through the large pulley and the transmission belt, the small pulley and the second bevel gear shaft are driven, the second bevel gear shaft drives the collecting wheel to rotate through the second bevel gear and the first bevel gear, the middle of the hull is provided with two bearing seats, the transmission shaft of the large pulley and the transmission roller is installed on the bearing seat, the large pulley and the transmission roller are connected with the transmission shaft through keys, the output shaft of the DC motor is connected with the transmission shaft of the transmission roller through a shaft coupling, the transmission roller is connected with the hull through rolling, the transmission belt is arranged between the transmission roller and the driven roller, the transmission belt is arranged from front to back and from bottom to top, the transmission roller, the driven roller and the transmission belt form a garbage transportation conveying device.

[0006] Further, the collecting wheel is a spoke structure, the outer edges of the spokes of the upper and lower collecting wheels are connected through collecting plates, the two front collecting wheels of the hull rotate to collect the water surface garbage through the collecting wheel as a whole and transport it to the inlet of the conveying belt.

[0007] Further, the hull is provided with left-right symmetrical solid separation boxes in the middle and rear part, the solid separation boxes are fixed in the hull through the separation box fixing plate, the bottom of the solid separation box is uniformly provided with holes for facilitating the separation of water in the garbage into the water body, the garbage distribution plate is arranged between the two solid separation boxes, the overall structure of the garbage distribution plate is in the shape of a triangular prism, two inclined surfaces are respectively connected with the upper openings of the two solid separation boxes, the top is connected with the outlet of the conveying belt, and each solid separation box is provided with a pair of separation box handles.

[0008] Further, the hull is provided with a power battery and a solar panel on one side.

[0009] Further, the rear part of the ship body is provided with an oil-water separation device, the oil-water separation device is composed of a floating oil dirt collecting device, a polypropylene honeycomb plate, a coalescing box, a water inlet and a water outlet; the overall structure of the floating oil dirt collecting device is designed as a water pump, and the water pump is used to suck the water to be treated into the oil-water separation device through an upper end water pumping motor; the polypropylene honeycomb plate is made of a composite oxidation film, and the structure of the polypropylene honeycomb plate is that a honeycomb core layer is attached to a polypropylene panel, a hexagonal hole type design is adopted, the polypropylene honeycomb plate is arranged in multiple layers between the floating oil dirt collecting device and the coalescing box, the polypropylene honeycomb plate is clamped on the ship body through positioning grooves, a distance of 200 mm is reserved between each polypropylene honeycomb plate, a DN32 small hole is formed in the upper part of the third polypropylene honeycomb plate, and the model of the polypropylene honeycomb plate is PPHC-OV20; the inlet of the water inlet is communicated with the water body to be treated, and a water distribution collecting device is arranged at the inlet of the water inlet; the water distribution collecting device is a circular small hole used for uniformly distributing water; the outlet of the water inlet is communicated with the water pump of the floating oil dirt collecting device; the coalescing box is divided into two parts, one part is an oil collecting layer, and the other part is a water outlet layer; a baffle is arranged in the middle of the coalescing box; and a rectangular hole used for intercepting oil dirt is formed in the upper part of the baffle; and the water outlet is communicated with the water outlet layer of the coalescing box.

[0010] Further, the tail part of the ship body is provided with a propeller driving device on the left side and the right side, and the propeller driving device is composed of an outer rotor motor and a blade propeller.

[0011] Further, the support frame of the land driving device is connected with the ship body through bolts, the overall frame of the support frame is welded from aluminum alloy rods, the wheels are connected with the support frame through wheel shafts and bearing seats, shock absorbing springs and shock absorbing jacks are arranged between the support frames, a pair of DC servo motors are arranged at the rear part of the support frame, the DC servo motors are fixed on the support frame through flanges and fastening screws, and the motor output shafts are connected with the wheel shafts through couplings.

[0012] Further, the DC motor, the power battery, the solar panel, the outer rotor motor and the DC servo motor are connected with the control system.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] 1、The ship body of the utility model is amphibious mechanism, compared with the traditional salvage operation, its operation area is more extensive, the amphibious characteristic makes it not only can drive on the water surface, but also can operate in the complex terrain such as shallow, marsh, wetland and the junction of water area and land.

[0015] 2、The ship body of the utility model is flexible and more maneuverable, the ship body is small, the structure is compact, can turn around in place, can shuttle flexibly in the narrow river, the curved water area and the area with more obstacles, reaches the designated place and develops the cleaning work quickly.

[0016] 3. This utility model device is adaptable to a variety of environments. The hull of the amphibious cleaning vessel is usually made of corrosion-resistant materials, such as aluminum alloy, which can adapt to various water qualities, including salt water and sewage, and is not easily damaged by corrosion. Attached Figure Description

[0017] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0018] Figure 1 This is a top view of the overall structure of this utility model.

[0019] Figure 2 for Figure 1 A cross-sectional side view.

[0020] Figure 3 for Figure 1 A partial schematic diagram of the collecting wheel bracket, baffle, and collecting wheel connection structure.

[0021] Figure 4 for Figure 1 A schematic diagram of the structure of the second bevel gear shaft.

[0022] Figure 5 for Figure 1 A schematic diagram of the connection structure of the conveyor belt, solid separation box, and waste diversion plate.

[0023] Figure 6 for Figure 1 A schematic diagram of the structure of an oil-water separation device.

[0024] Figure 7 for Figure 6 A schematic diagram of the foam and oil sludge collection device.

[0025] Figure 8 for Figure 6 A schematic diagram of the overall structure of the coalescing box.

[0026] Figure 9 This is a side view of the land drive device of this utility model.

[0027] Figure 10 for Figure 6 Rear view.

[0028] In the diagram: 1. Hull; 2. Collection wheel support; 3. Baffle plate; 4. Collection wheel; 4-1. Spokes; 4-2. Collection plate; 5-1. First bevel gear; 5-2. Second bevel gear; 6-1. First bevel gear shaft; 6-2. Second bevel gear shaft; 7. Small pulley; 8. Drive belt; 9. Large pulley; 10. DC motor; 11-1. Drive roller; 11-2. Driven roller; 12. Bearing housing; 13. Conveyor belt; 14. Solid separation box; 15. Waste diversion plate; 16. Separation box handle; 17. Float Oil and foam collection device; 17-1, water pump motor; 18, polypropylene honeycomb panel; 19, coalescing box; 19-1, oil collection layer; 19-2, water outlet layer; 19-3, baffle; 20, water inlet; 21, water outlet; 22, external rotor motor; 23, blade propeller; 24, support frame; 25, wheel; 26, wheel axle; 27, shock-absorbing spring; 28, DC servo motor; 29, coupling; 30, motor output shaft; 31, shock-absorbing top rod; 32, power battery; 33, solar panel; 34, separation box fixing plate. Detailed Implementation

[0029] To make the invention's objectives, technical solutions, and advantages clearer, the present invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of protection of the present invention.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 As shown, the hull 1 of this utility model, a new energy amphibious surface cleaning device, has collection wheels 4 mounted on both sides of its front, and a conveyor belt 13 mounted in the middle of the hull 1. The collection wheels 4 collect surface garbage and then transport it to a solid separation box 14 at the rear of the hull 1 via the conveyor belt 13 for garbage storage and separation of garbage and water. An oil-water separation device is mounted at the rear of the hull 1. A propeller drive device is mounted at the stern and on both sides of the hull 1. A land drive device is located below the hull 1. A power battery 32 and a solar panel 33 are mounted on one side of the hull 1. Propeller drive devices are mounted at the stern and on both sides of the hull 1. The propeller drive device consists of an external rotor motor 22 and a blade propeller 23. This utility model also includes a control system, which is connected to a DC motor 10, a power battery 32, a solar panel 33, an external rotor motor 22, and a DC servo motor 28.

[0031] Four symmetrically arranged collecting wheel supports 2 and two symmetrically arranged baffles 3 are installed on the front sides of the hull 1. The baffles 3 are located on the outside of the collecting wheel supports 2. The two vertically mounted collecting wheel supports 2 are connected to the vertical first bevel gear shaft 6-1 by bearing seats and bolts. The two ends of the first bevel gear shaft 6-1 are connected to the first bevel gear 5-1 by keys. The two horizontally mounted second bevel gear shafts 6-2 are connected to the four left and right collecting wheel supports 2 by bearing seats and bolts, respectively. The two ends of the second bevel gear shaft 6-2 are connected to the second bevel gear 5-2 by keys. The first bevel gear 5-1 and the second bevel gear 5-2 mesh with each other. The first bevel gear 5-1 is keyed to the central shaft of the collecting wheel 4. One side of the upper second bevel gear shaft 6-2 is welded to the small pulley 7. The small pulley 7 is linked to the large pulley 9 by the transmission belt 8. A DC motor is installed on one side of the hull 1. 10. The output shaft of the DC motor 10 is connected to the drive shaft of the large pulley 9 via a coupling. The DC motor 10 drives the small pulley 7 via the large pulley 9 and the drive belt 8, which in turn drives the small pulley 7 and the second bevel gear shaft 6-2. The second bevel gear shaft 6-2 drives the collecting wheel 4 to rotate via the second bevel gear 5-2 and the first bevel gear 5-1. Two bearing seats 12 are installed in the middle of the hull 1. The drive shafts of the large pulley 9 and the drive roller 11-1 are installed in the bearing seats. On 12, the large pulley 9 and the drive roller 11-1 are keyed to the drive shaft; the output shaft of the DC motor 10 is connected to the drive shaft of the drive roller 11-1 through a coupling; the driven roller 11-2 is tumbling connected to the hull 1; the conveyor belt 13 is wrapped between the drive roller 11-1 and the driven roller 11-2; the conveyor belt 13 is inclined from front to back and from bottom to top; the drive roller 11-1, the driven roller 11-2, and the conveyor belt 13 constitute a garbage transportation and conveying device.

[0032] The collecting wheel 4 has a spoke-shaped structure. The outer edges of the spokes 4-1 of the upper and lower collecting wheels 4 are connected by the collecting plate 4-2. The two collecting wheels 4 on both sides in front of the hull 1 rotate, so that the garbage on the water surface is collected as a whole by the collecting wheel 4 and transported to the inlet of the conveyor belt 13.

[0033] A symmetrical solid separation box 14 is installed in the middle and rear of the hull 1. The solid separation box 14 is fixed inside the hull 1 by a separation box fixing plate 34. The bottom of the solid separation box 14 is evenly distributed with holes to facilitate the separation of water in the garbage into the water body. The garbage diversion plate 15 is installed between the two solid separation boxes 14. The overall structure of the garbage diversion plate 15 is triangular prism shape. The two inclined surfaces are respectively connected to the openings above the solid separation boxes 14 on both sides, and the top is connected to the outlet of the conveyor belt 13. Each solid separation box 14 is equipped with a pair of separation box handles 16. After the garbage in the solid separation box 14 is full, the garbage is poured out by lifting the separation box handles 16.

[0034] The stern of hull 1 is equipped with an oil-water separation device, which consists of a foam and oil sludge collection device 17, a polypropylene honeycomb panel 18, a coalescing box 19, a water inlet 20, and a water outlet 21. The overall structure of the foam and oil sludge collection device 17 is a water pump design, which draws the water to be treated into the oil-water separation device through the upper water pump motor 17-1. The polypropylene honeycomb panel 18 is made of composite oxide film, and its structure is a polypropylene panel with a honeycomb core layer. It adopts a hexagonal pore design, which can stably adsorb and retain oil sludge in the hexagonal pores. The polypropylene honeycomb panel 18 is arranged in three layers between the foam and oil sludge collection device 17 and the coalescing box 19. The polypropylene honeycomb panel is clamped to the hull 1 by positioning slots, and a 200mm gap is left between each polypropylene honeycomb panel 18. Meanwhile, a DN32 small hole is opened above the third polypropylene honeycomb panel 18. The model of the polypropylene honeycomb panel 18 is PPHC-OV20. The inlet of the water inlet 20 is connected to the water to be treated. A water distribution and collection device is provided at the inlet of the water inlet 20. The water distribution and collection device is a circular hole with a diameter of 3mm, which is used to evenly distribute the incoming water. The outlet of the water inlet 20 is connected to the water pump of the foam and oil collection device 17. The body of the coalescing box 19 is divided into two parts: an oil collection layer 19-1 and a water outlet layer 19-2. A baffle 19-3 is provided in the middle. A rectangular hole with a height of 5mm and a width of 2mm is opened above the baffle 19-3 for final interception of oil. The outlet 21 is connected to the water outlet layer 19-2 of the coalescing box 19.

[0035] The support frame 24 of the land drive unit is connected to the hull 1 by bolts. The overall frame of the support frame 24 is welded from aluminum alloy rods. The wheel 25 is connected to the support frame 24 through the wheel axle 26 and bearing seat. The support frame 24 is provided with shock-absorbing springs 27 and shock-absorbing top rods 31. A pair of DC servo motors 28 are installed at the rear of the support frame 24. The DC servo motors 28 are fixed to the support frame 24 by flanges and fastening screws. The motor output shaft 30 is connected to the wheel axle 26 through a coupling 29.

[0036] The working principle of this utility model is as follows: When the new energy amphibious surface cleaning device is operating on the water surface, the main function of the hull 1 is garbage collection. Its power source is the power battery 32, which supplies power to the device. The DC motor 10 drives the small pulley 7 through the large pulley 9 and the transmission belt 8, which in turn drives the small pulley 7 and the second bevel gear shaft 6-2. The second bevel gear shaft 6-2 drives the collection wheel 4 to rotate through the second bevel gear 5-2 and the first bevel gear 5-1, so that the garbage on the water surface is collected as a whole by the collection wheel 4, and then further transported by the conveyor belt 13. The conveyor belt 13 transports waste to the solid separation box 14 for waste storage and separation of waste and water, thus completing waste collection. To increase the stability of the hull 1 in the water, the blade propellers 23 installed on both sides of the hull 1 can control the hull 1's turning and positioning on the water surface via the external rotor motor 22, while the blade propeller 23 at the stern drives the overall forward movement of the hull 1. The core principle of the oil-water separation device adopts the thin-layer shallow pool theory, that is, in a closed container, a new type of composite oxide film polypropylene honeycomb panel 18 is set. The polypropylene honeycomb panel 18 has three layers and is set for collecting foam and oil. Between device 17 and coalescing tank 19, a specially designed water distribution and collection device inlet 20 is used to ensure a uniform water flow rate. According to Stokes' law, larger oil droplets will quickly coalesce and float to the surface of the water to be treated, completely separating from the water. The oil and water are then pumped into the oil-water separator through the foam and oil collection device 17. The polypropylene honeycomb panel 18 can quickly remove the oil droplets mixed in the water. When oily wastewater flows through, the oil droplets are quickly captured by the polypropylene honeycomb panel 18, thus accumulating on the polypropylene honeycomb panel 18 and separating from the water. After most of the oil has been removed, the water is pressed back into the next stage of honeycomb panels for further separation. A 200mm gap is left between each acrylic honeycomb panel 18. At the same time, a DN32 hole is opened above the third polypropylene honeycomb panel 18 to collect the oil. After three separations, the oil content in the oily wastewater is greatly reduced, thus achieving good oil-water separation. The remaining water is sent to the oil collection layer 19-1 of the coalescing tank 19, and then through the small hole above the baffle 19-3 to the water outlet layer 19-2 for the final stage of oil-water separation. The water finally flows out from the outlet 21.

[0037] In terms of land-based drive, the land-based drive system enables the new energy amphibious surface cleaning device to travel on complex terrains such as riverbanks, mudflats, and wetlands without the need for additional transport equipment. The control system facilitates a smooth transition between water and land, allowing for easy operation from water to land or from land to water. On land, it supports the hull and works in conjunction with the cleaning device to transfer or process waste. The core of the land-based drive system is the movement of the rear wheels 25 driven by a DC servo motor 28. The rear wheels 25 are steered via motor differential speed. The DC servo motor 28 is fixed to the support frame 24 via a flange and fastening screws. The motor output shaft 30 is connected to the wheel axle 26 via a coupling 29. For land-based drive, four damping springs 27 are added to further enhance the stability of the entire hull 1. The damping top rod 31 is designed to prevent excessive downward movement of the hull 1 due to its weight. The tire treads of the wheels 25 are patterned to enhance the friction between the wheels 25 and the ground.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A new energy amphibious surface cleaning device, characterized in that: The front two sides of the hull (1) are equipped with collection wheels (4), and the conveyor belt (13) is installed in the middle of the hull (1). The collection wheels (4) collect the garbage on the water surface and then transport it to the solid separation box (14) in the middle and rear of the hull (1) for garbage storage and separation of garbage and water. The rear of the hull (1) is equipped with an oil-water separation device. The propeller drive device is installed at the stern and left and right sides of the hull (1). The land drive device is located below the hull (1).

2. The new energy amphibious surface cleaning device according to claim 1, characterized in that: The hull (1) has four symmetrically arranged collecting wheel brackets (2) and two symmetrically arranged baffles (3) installed on the front sides. The baffles (3) are located on the outside of the collecting wheel brackets (2). The two vertically installed collecting wheel brackets (2) are connected to the vertical first bevel gear shaft (6-1) by bearing seats and bolts. The two ends of the first bevel gear shaft (6-1) are connected to the first bevel gear (5-1) by keys. The two horizontally installed second bevel gear shafts (6-2) are connected to the four horizontally installed collecting wheel brackets (2) on the left and right sides respectively. The first bevel gear (5-1) and the second bevel gear (5-2) are connected by bearing seats and bolts. The two ends of the second bevel gear shaft (6-2) are connected by keys to the second bevel gear (5-2). The first bevel gear (5-1) and the second bevel gear (5-2) mesh with each other. The first bevel gear (5-1) is keyed to the central shaft of the collecting wheel (4). One side of the upper second bevel gear shaft (6-2) is welded to the small pulley (7). The small pulley (7) is linked to the large pulley (9) by the transmission belt (8). A DC motor (10) is installed on one side of the hull (1). The output shaft of the electric motor (10) is connected to the drive shaft of the large pulley (9) via a coupling. The DC motor (10) drives the small pulley (7) via the large pulley (9) and the drive belt (8) to drive the small pulley (7) and the second bevel gear shaft (6-2). The second bevel gear shaft (6-2) drives the collecting wheel (4) to rotate via the second bevel gear (5-2) and the first bevel gear (5-1). Two bearing seats (12) are installed in the middle of the hull (1). The drive shafts of the large pulley (9) and the drive roller (11-1) are installed in the bearing seats (12). On 12), the large pulley (9) and the drive roller (11-1) are keyed to the drive shaft; the output shaft of the DC motor (10) is connected to the drive shaft of the drive roller (11-1) through a coupling; the driven roller (11-2) is rolled to the hull (1); the conveyor belt (13) is wrapped between the drive roller (11-1) and the driven roller (11-2); the conveyor belt (13) is inclined from front to back and from bottom to top; the drive roller (11-1), the driven roller (11-2), and the conveyor belt (13) constitute a garbage transportation and conveying device.

3. The new energy amphibious surface cleaning device according to claim 1, characterized in that: The collecting wheel (4) has a spoke-shaped structure. The outer edges of the spokes (4-1) of the upper and lower collecting wheels (4) are connected by a collecting plate (4-2). The two collecting wheels (4) on both sides in front of the hull (1) rotate, so that the garbage on the water surface is collected as a whole by the collecting wheel (4) and transported to the inlet of the conveyor belt (13).

4. The new energy amphibious surface cleaning device according to claim 1, characterized in that: The hull (1) is equipped with two symmetrical solid separation boxes (14) at the rear. The solid separation boxes (14) are fixed inside the hull (1) by separation box fixing plates (34). The bottom of the solid separation boxes (14) is evenly distributed with holes to facilitate the separation of water in the garbage into the water body. The garbage diversion plate (15) is installed between the two solid separation boxes (14). The overall structure of the garbage diversion plate (15) is triangular prism. The two inclined surfaces are respectively connected to the upper openings of the solid separation boxes (14) on both sides, and the top is connected to the outlet of the conveyor belt (13). Each solid separation box (14) is equipped with a pair of separation box handles (16).

5. A new energy amphibious surface cleaning device according to claim 1, characterized in that: The hull (1) is equipped with a power battery (32) and a solar panel (33) on one side.

6. The new energy amphibious surface cleaning device according to claim 1, characterized in that: The stern of the hull (1) is equipped with an oil-water separation device, which consists of a foam oil collection device (17), a polypropylene honeycomb panel (18), a coalescing box (19), an inlet (20), and an outlet (21). The overall structure of the foam oil collection device (17) is a water pump design, which draws the water to be treated into the oil-water separation device through the upper pump motor (17-1). The polypropylene honeycomb panel (18) is made of a composite oxide film, and its structure is a polypropylene panel with a honeycomb core layer and a hexagonal hole design. The polypropylene honeycomb panel (18) is arranged in multiple layers between the foam oil collection device (17) and the coalescing box (19). The polypropylene honeycomb panel is clamped onto the hull (1) using positioning slots, and a 200mm gap is left between each polypropylene honeycomb panel (18). The spacing is such that a DN32 small hole is opened above the third polypropylene honeycomb panel (18), and the model of the polypropylene honeycomb panel (18) is PPHC-OV20; the inlet of the water inlet (20) is connected to the water body to be treated, and a water distribution and collection device is provided at the inlet of the water inlet (20). The water distribution and collection device is a small circular hole for evenly distributing the water inlet, and the outlet of the water inlet (20) is connected to the water pump of the foam and oil collection device (17); the body of the coalescing box (19) is divided into two parts, one part is the oil collection layer (19-1), and the other part is the water outlet layer (19-2). A baffle (19-3) is provided in the middle, and a rectangular small hole for intercepting oil is opened above the baffle (19-3); the outlet (21) is connected to the water outlet layer (19-2) of the coalescing box (19).

7. A new energy amphibious surface cleaning device according to claim 1, characterized in that: The stern and left and right sides of the hull (1) are equipped with propeller drive devices, which consist of an external rotor motor (22) and a blade propeller (23).

8. A new energy amphibious surface cleaning device according to claim 1, characterized in that: The support frame (24) of the land drive device is connected to the hull (1) by bolts. The overall frame of the support frame (24) is welded from aluminum alloy rods. The wheel (25) is connected to the support frame (24) through the wheel axle (26) and bearing seat. The support frame (24) is provided with shock-absorbing springs (27) and shock-absorbing top rods (31). A pair of DC servo motors (28) are installed at the rear of the support frame (24). The DC servo motors (28) are fixed to the support frame (24) by flanges and fastening screws. The motor output shaft (30) is connected to the wheel axle (26) through a coupling (29).

9. A new energy amphibious surface cleaning device according to claim 2, characterized in that: The DC motor (10), power battery (32), solar panel (33), external rotor motor (22), DC servo motor (28) are connected to the control system.

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