Trawl-type garbage cleaning boat

The trawling garbage cleaning ship automates the collection and processing of marine and river garbage using conveyor belts and magnetic forces, addressing inefficiencies in existing manual methods and enhancing collection efficiency and net durability.

CN111152895BActive Publication Date: 2024-12-31ZHEJIANG OCEAN UNIV
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Patent Information

Application Number
CN202010099587.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-02-18
Publication Date
2024-12-31
Estimated Expiration
2040-02-18

AI Technical Summary

Technical Problem

Existing methods for cleaning marine and river garbage are labor-intensive, inefficient, and pose a poor working environment, especially when dealing with plastic waste that persists and diffuses widely in the ocean.

Method used

A trawling garbage cleaning ship equipped with a conveyor belt system, a collecting mechanism, and a trawl net mechanism that automatically collects, transports, and processes garbage on the water surface, utilizing conveyor belts, rotating shafts, and magnetic forces to enhance efficiency and reduce manual labor.

Benefits of technology

The system significantly improves garbage collection efficiency by automating the process, reducing manual effort, and increasing the amount of collected garbage while minimizing entanglement and extending the life of the trawl net.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a trawling garbage cleaning ship, which belongs to the technical field of garbage cleaning ships. The present invention includes a hull structure, a first conveyor belt and a collection mechanism, a notch is provided at the tail of the hull structure, a collection cabin is provided in the hull structure, an opening is provided on the deck surface of the hull structure, and the opening is connected to the collection cabin. The first conveyor belt is tilted in the notch, the right end of the first conveyor belt tilts upward and extends out of the deck surface of the hull structure and the end is located above the opening, the left end of the first conveyor belt tilts downward and extends out of the tail of the hull structure, a push plate is vertically provided on the belt surface of the first conveyor belt, and the collection mechanism is provided at the tail of the hull structure, and the collection mechanism can collect garbage on the water surface around the hull structure to the first conveyor belt. The present invention can increase the cleaning area of ​​surface garbage and improve the garbage cleaning efficiency.
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Description

Technical Field

[0001] The invention belongs to the technical field of garbage cleaning ships and relates to a trawling type garbage cleaning ship. Background Art

[0002] With the development of economy, a large amount of industrial, agricultural and domestic waste is discharged into the ocean and becomes marine garbage. According to statistics, about 8 million tons of plastic waste flows into the ocean every year, causing the death of a large number of marine organisms and seriously affecting the marine ecosystem.

[0003] Plastic waste flows into the nearshore through rivers, and then drifts to the deep sea with the ocean currents. Once the waste enters the deep sea, it has the characteristics of strong persistence and wide diffusion range, which greatly increases the difficulty of waste collection. Therefore, we need to clean up the waste in rivers or nearshore to prevent the waste from flowing into the deep sea.

[0004] At present, we usually use manual salvage to clean up river and offshore garbage, that is, using a semi-cabin or deck motorized barge, and sanitation workers stand on the edge of the deck holding net bags and other tools to directly scoop up the garbage. This operation method is labor-intensive, has a poor working environment, and is very inefficient. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems in the existing technology and to propose a trawl-type garbage cleaning ship, which can increase the cleaning area of ​​surface garbage and improve the garbage cleaning efficiency.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A trawling garbage cleaning ship, comprising: a hull structure, a notch is provided at the tail of the hull structure, a collecting cabin is provided in the hull structure, the collecting cabin is located on the right side of the notch, an opening is provided on the deck surface of the hull structure, and the opening is connected to the collecting cabin;

[0008] A first conveyor belt, wherein the first conveyor belt is obliquely arranged in the notch, the right end of the first conveyor belt obliquely extends upward from the deck surface of the hull structure and the end is located above the opening, the left end of the first conveyor belt obliquely extends downward from the tail of the hull structure, a push plate is vertically arranged on the belt surface of the first conveyor belt, and the length direction of the push plate is consistent with the width direction of the first conveyor belt;

[0009] The collecting mechanism is arranged at the tail of the hull structure. When the hull structure moves on the water surface, the collecting mechanism can collect garbage on the water surface around the hull structure to the first conveyor belt.

[0010] In the above-mentioned trawling garbage cleaning vessel, the collecting mechanism comprises:

[0011] Two first columns, the two first columns are vertically fixed on the hull structure, a third rotating shaft is horizontally rotatably arranged between the two first columns, the length direction of the third rotating shaft is consistent with the width direction of the hull structure, a third roller is fixed on the third rotating shaft, a trawl is wound on the third roller, a free end of the trawl is fixedly connected to a gravity ball through a pull rope, a plurality of buoys are fixed on both sides of the trawl, a second motor is arranged on the hull structure, and the second motor is drivingly connected to the third rotating shaft;

[0012] A supporting structure, wherein the supporting structure is arranged on the hull structure, and the supporting structure can support the trawl net and the gravity ball to prevent the trawl net and the gravity ball from contacting the first conveyor belt;

[0013] The guide structure is arranged on the hull structure, and when the third roller reels in the trawl net, the guide structure can guide the trawl net.

[0014] In the above-mentioned trawling garbage cleaning vessel, the supporting structure comprises:

[0015] Two second columns, the two second columns are vertically fixed on the hull structure, the two second columns are respectively located on both sides of the notch, a second connecting rod is horizontally fixed on one side of the second column close to the tail of the hull structure, and the length direction of the second connecting rod is consistent with the length direction of the hull structure;

[0016] A plurality of second guide rods, wherein the plurality of second guide rods are fixedly arranged in parallel on the two second connecting rods, and the length direction of the second guide rods is consistent with the width direction of the hull structure;

[0017] A fourth rotating shaft is horizontally rotatably arranged at one end of the two second connecting rods away from the second column. A fourth roller is fixedly arranged on the fourth rotating shaft. When the trawl is rolled up on the third roller, the gravity ball is suspended on the fourth roller by a pull rope.

[0018] In the above-mentioned trawling garbage cleaning vessel, the guide structure comprises:

[0019] Two third upright posts, the two third upright posts correspond to the two second connecting rods one by one, the third upright posts are vertically fixed on the corresponding second connecting rods, and the second guide rollers are rotatably arranged on the third upright posts;

[0020] Two first guide rollers, the two first guide rollers correspond to the two second columns one by one, the first guide rollers are rotatably arranged on the corresponding second columns, and the first guide rollers are located above the second connecting rods.

[0021] In the above-mentioned trawl-type garbage cleaning ship, the two first columns correspond to the two second columns one by one, the first columns are fixedly connected to the corresponding second columns through a first connecting rod, and a flapping mechanism is provided between the two first connecting rods, and the flapping mechanism can flap the garbage on the trawl onto the first conveyor belt.

[0022] In the above-mentioned trawling garbage cleaning vessel, the flapping mechanism comprises:

[0023] A plurality of rotating structures, wherein the plurality of rotating structures are evenly spaced and arranged between two first connecting rods, wherein the rotating structure comprises: a first guide rod, wherein one end of the first guide rod is hinged to one of the first connecting rods, and the other end is placed on the other first connecting rod, and the length direction of the first guide rod is consistent with the width direction of the hull structure;

[0024] A driving structure is arranged on the hull structure, and the driving structure can intermittently drive the free end of the first guide rod to rotate upward.

[0025] In the above-mentioned trawling garbage cleaning vessel, the driving structure comprises:

[0026] a second conveyor belt, wherein the second conveyor belt is horizontally arranged on the hull structure, the length direction of the second conveyor belt is consistent with the length direction of the hull structure, and the second conveyor belt is located below the free end of the first guide rod;

[0027] A plurality of first permanent magnets, wherein the plurality of first permanent magnets correspond to the plurality of first guide rods one by one, and the first permanent magnets are arranged on the lower side surfaces of the free ends of the corresponding first guide rods;

[0028] A plurality of second permanent magnets are evenly arranged on the belt surface of the second conveyor belt, the second permanent magnets and the first permanent magnets are in the same vertical plane, and the magnetic poles of the second permanent magnets are the same as the magnetic poles of the first permanent magnets.

[0029] In the above-mentioned trawling garbage cleaning boat, a rubber sleeve is provided on the first guide rod, and when the first guide rod is rotated to a horizontal position, the rubber sleeve contacts the first connecting rod close to the second conveyor belt.

[0030] In the above-mentioned trawling garbage cleaning ship, a panel is provided at the edge of the opening, and a first rotating shaft and a second rotating shaft are rotatably provided on the panel, the first rotating shaft and the second rotating shaft are arranged in parallel and are both located directly below the right end of the first conveyor belt, the length direction of the first rotating shaft is consistent with the width direction of the hull structure, a first roller is fixedly provided on the first rotating shaft, and a second roller is fixedly provided on the second rotating shaft, and a gap is formed between the first roller and the second roller, one end of the first rotating shaft passes through the panel and a first gear is fixedly provided on the end, one end of the second rotating shaft passes through the panel and a second gear is fixedly provided on the end, the first gear and the second gear are meshingly connected, a first motor is provided on the hull structure, and the output shaft of the first motor is transmission-connected to the second rotating shaft.

[0031] In the above-mentioned trawling garbage cleaning ship, the top of the first column and the top of the second column are connected with the second connecting rope, and the top of the second column and the top of the third column are connected with the first connecting rope.

[0032] Compared with the prior art, the present invention has the following advantages:

[0033] 1. When it is necessary to clean up the garbage on the water surface, the cleaning ship sails on the water surface, starts the collection mechanism, collects the garbage on the water surface around the hull structure onto the first conveyor belt, and starts the first conveyor belt at the same time, transports the garbage on the first conveyor belt to the right end of the first conveyor belt, and then drops into the collection cabin through the opening, thereby improving the efficiency of garbage cleaning, reducing the trouble of manual operation, and saving time and effort;

[0034] 2. In the initial state, under the action of the supporting structure, the trawl net and the gravity ball are located above the water surface. When it is necessary to clean up the garbage on the water surface, the second motor is started to drive the third roller to rotate, and the trawl net on the third roller is released. The gravity ball loses its pulling force, and drives the free end of the trawl net to move downward into the water. Since a number of buoys are arranged on both sides of the trawl net, the trawl net close to the hull structure always floats on the water surface. Then, the cleaning ship is started to move forward, driving the trawl net forward, and the garbage on the water surface around the cleaning ship enters the trawl net. When the collection is completed, the second motor is started again to drive the third roller to reel in the trawl net. The trawl net gradually moves to the left end of the first conveyor belt with the garbage, and the garbage is transported to the collection cabin by the first conveyor belt. The operation is simple and the cleaning efficiency is high. In addition, when the third roller reels in the trawl net, the guide structure can guide the trawl net to prevent the trawl net from being entangled.

[0035] 3. In the initial state, the trawl net is placed on several second guide rods, and the gravity ball is suspended on the fourth drum by a pull rope. When it is necessary to clean up the garbage on the water surface, the second motor is started to release the trawl net on the third drum, and the gravity ball loses its pulling force, driving the free end of the trawl net to move downward into the water. At the same time, the fourth drum rotates around the fourth rotating shaft to reduce the friction between the trawl net and the fourth drum, thereby extending the service life of the trawl net. In addition, when the trawl net is rolled up, the two first guide drums and the two second guide drums guide the trawl net, so that the trawl net can be evenly wound on the third drum, and can also prevent the trawl net from sliding left and right, resulting in the garbage collected in the trawl net being unable to quickly move to the left end of the first conveyor belt, thereby reducing the cleaning efficiency.

[0036] 4. When the trawl is rolled up, some garbage will be entangled on the trawl. When the trawl moves between the two first connecting rods, the second conveyor belt is started to drive the second permanent magnet on the second conveyor belt to move. Since the second permanent magnet and the first permanent magnet on the first guide rod have the same magnetic pole, a repulsive force is generated. When the second permanent magnet on the second conveyor belt moves below the first permanent magnet, the first permanent magnet and the first guide rod are pushed to rotate upward to hit the trawl. When the second permanent magnet passes through the first permanent magnet, the first guide rod rotates downward under the action of gravity to contact the first connecting rod. During the reciprocating beating process of several first guide rods, the garbage entangled on the trawl is beaten off and falls onto the first conveyor belt and is transported to the collection cabin, thereby increasing the amount of garbage collected.

[0037] 5. The garbage is transported to the top of the opening by the first conveyor belt, and then falls into the gap between the first roller and the second roller. At the same time, the first motor is started to drive the first roller on the first shaft to rotate clockwise, and the second roller on the second shaft to rotate counterclockwise, squeezing the garbage falling into the gap. The garbage is flattened and falls into the collection chamber, reducing the volume of the garbage and increasing the amount of garbage collected in the collection chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of the trawling garbage cleaning vessel;

[0039] Figure 2 yes Figure 1 Sectional view at AA in the middle;

[0040] Figure 3 yes Figure 1 Sectional view at the middle BB;

[0041] Figure 4 yes Figure 3 Sectional view at CC;

[0042] Figure 5 yes Figure 3 Sectional view at DD in the middle;

[0043] Figure 6 yes Figure 2 A partial enlarged view of point E in the middle.

[0044] In the figure, 1, hull structure; 11, opening; 111, coaming; 12, collection chamber; 121, slope; 13, notch; 14, first rotating shaft; 141, first roller; 142, first gear; 15, second rotating shaft; 151, second roller; 152, second gear; 153, first motor; 2, first conveyor belt; 21, push plate; 3, first column; 31, third rotating shaft; 311, third roller; 312, first pulley; 32, trawl; 321, gravity ball; 322, pull rope; 323 , float; 33, second motor; 331, second pulley; 332, belt; 4, second column; 41, first guide roller; 42, first connecting rod; 421, first guide rod; 422, rubber sleeve; 423, first permanent magnet; 43, second connecting rod; 431, second guide rod; 5, third column; 51, second guide roller; 52, fourth shaft; 521, fourth roller; 6, second conveyor belt; 61, second permanent magnet; 62, support plate; 7, first connecting rope; 71, second connecting rope. DETAILED DESCRIPTION

[0045] 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.

[0046] like Figures 1 to 6 As shown, a trawling garbage cleaning vessel comprises a hull structure 1, a first conveyor belt 2 and a collecting mechanism.

[0047] A notch 13 is provided at the tail of the hull structure 1 . A collecting chamber 12 is provided inside the hull structure 1 and the collecting chamber 12 is located on the right side of the notch 13 . An opening 11 is provided on the deck surface of the hull structure 1 and the opening 11 is communicated with the collecting chamber 12 .

[0048] The first conveyor belt 2 is tiltedly arranged in the notch 13, the right end of the first conveyor belt 2 tilts upwardly and extends out of the deck surface of the hull structure 1 and the end is located above the opening 12, the left end of the first conveyor belt 2 tilts downwardly and extends out of the tail of the hull structure 1, and a push plate 21 is vertically arranged on the belt surface of the first conveyor belt 2, and the length direction of the push plate 21 is parallel to the width direction of the first conveyor belt 2.

[0049] The collecting mechanism is arranged at the tail of the hull structure 1 . When the hull structure 1 moves on the water surface, the collecting mechanism can collect garbage on the water surface around the hull structure 1 to the first conveyor belt 2 .

[0050] When it is necessary to clean up the garbage on the water surface, the cleaning ship sails on the water surface, starts the collecting mechanism, collects the garbage on the water surface around the hull structure 1 onto the first conveyor belt 2, and starts the first conveyor belt 2 at the same time. The garbage on the first conveyor belt 2 is transported to the right end of the first conveyor belt 2, and then falls into the collecting chamber 12 through the opening 11, thereby improving the efficiency of garbage cleaning, reducing the trouble of manual operation, and saving time and effort; in addition, the push plate 21 on the first conveyor belt 2 can prevent the garbage from sliding off the first conveyor belt 2.

[0051] Specifically, the collecting mechanism includes two first columns 3, a supporting structure and a guiding structure.

[0052] The two first columns 3 are vertically fixed on the hull structure 1, and the two first columns 3 are respectively located on the left and right sides of the opening 11. A third rotating shaft 31 is horizontally rotatably arranged between the two first columns 3. The length direction of the third rotating shaft 31 is consistent with the width direction of the hull structure 1. A third roller 311 is fixed on the third rotating shaft 31. A trawl 32 is wound on the third roller 311. The free end of the trawl 32 is fixedly connected to a gravity ball 321 through a pull rope 322. A plurality of buoys 323 are arranged on both sides of the trawl 32. A second motor 33 is arranged on the hull structure 1. One end of the third rotating shaft 31 passes through the first column 3 and a first pulley 312 is fixedly arranged on the end thereof. A second pulley 331 is fixedly arranged on the output shaft of the second motor 33. The first pulley 312 and the second pulley 331 are connected through a belt 332.

[0053] The supporting structure is arranged on the hull structure 1 , and can support the trawl net 32 ​​and the gravity ball 321 , thereby preventing the trawl net 32 ​​and the gravity ball 321 from contacting the first conveyor belt 2 .

[0054] The guide structure is arranged on the hull structure 1 , and when the third roller 311 reels the trawl net 32 ​​, the guide structure can guide the trawl net 32 ​​.

[0055] In the initial state, the trawl 32 and the gravity ball 321 are erected on the water surface by the supporting structure. When it is necessary to clean the garbage on the water surface, the second motor 33 is started to drive the third roller 311 to rotate, and the trawl 32 on the third roller 311 is released. The gravity ball 321 loses its pulling force, and drives the free end of the trawl 32 to move downward into the water. Since a number of buoys 323 are provided on both sides of the trawl 32, the trawl 32 close to the hull structure 1 always floats on the water surface. Then, the cleaning ship is started to move forward, driving the trawl 32 forward, and the garbage on the water surface around the cleaning ship enters the trawl 32. When the collection is completed, the second motor 33 is started again to drive the third roller 311 to reel in the trawl 32. The trawl 32 gradually moves to the left end of the first conveyor belt 2 with the garbage, and the garbage is transported to the collection cabin 12 by the first conveyor belt 2. The operation is simple and the cleaning efficiency is high. In addition, when the third roller 311 reels in the trawl 32, the guide structure can guide the trawl 32 to prevent the trawl 32 from being entangled.

[0056] Specifically, the supporting structure includes two second columns 4 , a plurality of second guide rods 431 and a fourth rotating shaft 52 .

[0057] The two second columns 4 are vertically fixed on the hull structure 1, and the two second columns 4 are respectively located on both sides of the notch 13. A second connecting rod 43 is horizontally fixed on one side of the second column 4 close to the tail of the hull structure 1, and the length direction of the second connecting rod 43 is consistent with the length direction of the hull structure 1.

[0058] A plurality of second guide rods 431 are fixedly arranged in parallel on the two second connecting rods 43 , and the length direction of the second guide rods 431 is consistent with the width direction of the hull structure 1 .

[0059] The fourth rotating shaft 52 is horizontally rotatably arranged at one end of the two second connecting rods 43 away from the second column 4. A fourth roller 521 is fixedly arranged on the fourth rotating shaft 52. When the trawl 32 is rolled up on the third roller 311, the gravity ball 321 is suspended on the fourth roller 521 through the pull rope 322.

[0060] In the initial state, the trawl net 32 ​​is placed on a plurality of second guide rods 431, and the gravity ball 321 is suspended on the fourth drum 521 by the pull rope 322. When it is necessary to clean up the garbage on the water surface, the second motor 33 is started to release the trawl net 32 ​​on the third drum 311, and the gravity ball 321 loses its pulling force, driving the free end of the trawl net 32 ​​to move downward into the water. At the same time, the fourth drum 521 rotates around the fourth rotating shaft 52, reducing the friction between the trawl net 32 ​​and the fourth drum 521, thereby extending the service life of the trawl net 32.

[0061] Specifically, the guide structure includes two third columns 5 and two first guide rollers 41 .

[0062] The two third columns 5 correspond to the two second connecting rods 43 one by one. The third columns 5 are vertically fixed on the corresponding second connecting rods 43 . The second guide rollers 51 are rotatably arranged on the third columns 5 .

[0063] The two first guide rollers 41 correspond to the two second columns 4 one by one. The first guide rollers 41 are rotatably disposed on the corresponding second columns 4 . The first guide rollers 41 are located above the second connecting rods 43 .

[0064] When the trawl net 32 ​​is rolled up, the two first guide rollers 41 and the two second guide rollers 51 guide the trawl net 32 ​​so that the trawl net 32 ​​can be evenly wound around the third roller 311, and can also prevent the trawl net 32 ​​from sliding left and right, causing the garbage collected in the trawl net 32 ​​to be unable to move quickly to the left end of the first conveyor belt 2, thereby reducing the cleaning efficiency.

[0065] Specifically, the two first columns 3 and the two second columns 4 correspond one to one, the first columns 3 are fixedly connected to the corresponding second columns 4 through the first connecting rods 42, and a flapping mechanism is provided between the two first connecting rods 42, and the flapping mechanism can flap the garbage on the trawl net 32 ​​onto the first conveyor belt 2.

[0066] When the trawl net 32 ​​moves between the two first connecting rods 42, the flapping mechanism is activated to flap the garbage on the trawl net 32, thereby increasing the amount of garbage collected.

[0067] Specifically, the beating mechanism includes a plurality of rotating structures and a driving structure.

[0068] Several rotating structures are evenly spaced between two first connecting rods 42, and the rotating structure includes a first guide rod 421, one end of the first guide rod 421 is hinged on one of the first connecting rods 42, and the other end is placed on the other first connecting rod 42, and the length direction of the first guide rod 421 is consistent with the width direction of the hull structure 1.

[0069] The driving structure is arranged on the hull structure 1, and the driving structure can intermittently drive the free end of the first guide rod 421 to rotate upward.

[0070] When the trawl net 32 ​​on the third roller 311 is rolled up, the trawl net 32 ​​passes through a plurality of first guide rods 421, the driving structure is started, and the free ends of the first guide rods 421 are intermittently driven to rotate upward, and the first guide rods 421 continuously beat the trawl net 32 ​​to beat down the garbage on the trawl net 32, thereby preventing the garbage from remaining on the trawl net 32 ​​and affecting the rolling up of the trawl net 32 ​​by the third roller 311, and also increasing the amount of garbage collected.

[0071] Specifically, the driving structure includes a second conveyor belt 6 , a plurality of first permanent magnets 423 and a plurality of second permanent magnets 61 .

[0072] The second conveyor belt 6 is horizontally arranged on the hull structure 1 through a support plate 62 . The length direction of the second conveyor belt 6 is consistent with the length direction of the hull structure 1 . The second conveyor belt 6 is located below the free end of the first guide rod 421 .

[0073] A plurality of the first permanent magnets 423 correspond to a plurality of the first guide rods 421 one by one, and the first permanent magnets 423 are arranged on the lower side surfaces of the free ends of the corresponding first guide rods 421 .

[0074] A plurality of second permanent magnets 61 are evenly spaced on the belt surface of the second conveyor belt 6 , the second permanent magnets 61 and the first permanent magnets 423 are in the same vertical plane, and the magnetic poles of the second permanent magnets 61 are the same as the magnetic poles of the first permanent magnets 423 .

[0075] When the trawl net 32 ​​passes through several first guide rods 421, the second conveyor belt 6 is started to drive the second permanent magnet 61 to rotate. The second permanent magnet 61 passes through several first permanent magnets 423 on the first guide rods 421 in turn. Since the first permanent magnet 423 and the second permanent magnet 61 have the same magnetic poles, a repulsive force is generated, and the second permanent magnet 61 pushes the first permanent magnet 423 and the first guide rod 421 to rotate upward. When the second permanent magnet 61 gradually moves away from the first permanent magnet 423, the first guide rod 421 loses the thrust and rotates downward until it contacts the first connecting rod 42. Through the rotation of the second conveyor belt 6, the first permanent magnet 423 and the first guide rod 421 are driven to rotate reciprocally upward, continuously hitting the trawl net 32, and knocking the garbage on the trawl net 32 ​​off. The structure is simple and the cost is low.

[0076] Specifically, a rubber sleeve 422 is provided on the first guide rod 421 . When the first guide rod 421 rotates to a horizontal position, the rubber sleeve 422 contacts the first connecting rod 42 close to the second conveyor belt 6 .

[0077] When the first permanent magnet 423 and the first guide rod 421 lose the repulsive force of the second permanent magnet 61, they quickly rotate downward under the action of gravity until they contact the first connecting rod 42. The rubber sleeve 422 on the first guide rod 421 acts as a buffer to prevent the first guide rod 421 from directly colliding with the first connecting rod 42. Long-term collision is likely to cause damage.

[0078] Specifically, a panel 111 is provided at the edge of the opening 11, and a first rotating shaft 14 and a second rotating shaft 15 are rotatably provided on the panel 111. The first rotating shaft 14 and the second rotating shaft 15 are arranged in parallel and are both located directly below the right end of the first conveyor belt 2. The length direction of the first rotating shaft 14 is consistent with the width direction of the hull structure 1. A first roller 141 is fixedly provided on the first rotating shaft 14, and a second roller 151 is fixedly provided on the second rotating shaft 15. A gap is formed between the first roller 141 and the second roller 151. One end of the first rotating shaft 14 passes through the panel 111 and a first gear 142 is fixedly provided on the end thereof. One end of the second rotating shaft 15 passes through the panel 111 and a second gear 152 is fixedly provided on the end thereof. The first gear 142 and the second gear 152 are meshedly connected. A first motor 153 is provided on the hull structure 1, and the output shaft of the first motor 153 is fixedly connected to one end of the second rotating shaft 15 passing through the panel 111.

[0079] The garbage is transported to the opening 11 by the first conveyor belt 2, and the first motor 153 is started at the same time, driving the first rotating shaft 14 and the first roller 141 to rotate clockwise, and driving the second rotating shaft 15 and the second roller 151 to rotate counterclockwise, so that the garbage falling into the gap between the first roller 141 and the second roller 151 is squeezed, and the garbage is flattened and falls into the collecting chamber 12, thereby reducing the volume of the garbage and increasing the garbage collection capacity of the collecting chamber 12.

[0080] Preferably, a slope 121 is provided on the side wall of the collecting chamber 12 near the rear part of the hull structure 1, and the slope 121 is located directly below the gap between the first roller 141 and the second roller 151. After being flattened, the garbage falls onto the slope 121 and slides down the slope 121 to the bottom of the collecting chamber 12, thereby avoiding the accumulation of garbage on the left side of the collecting chamber 12 and increasing the garbage collection capacity of the collecting chamber 12.

[0081] Specifically, the top of the first column 3 and the top of the second column 4 are connected with the second connecting rope 71 , and the top of the second column 4 and the top of the third column 5 are connected with the first connecting rope 7 .

[0082] Since the second connecting rod 43 extends out of the tail of the hull structure 1, the first column 3 tightens the second column 4 through the second connecting rope 71, and the second column 4 tightens the third column 5 through the first connecting rope 7, so that the second connecting rod 43 is not easy to bend and deform, thereby improving the stability of supporting the trawl 32.

[0083] 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.

[0084] 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 trawling garbage cleaning vessel, characterized in that: include: A hull structure (1), wherein a notch (13) is provided at the rear of the hull structure (1), a collecting chamber (12) is provided in the hull structure (1), the collecting chamber (12) is located on the right side of the notch (13), and an opening (11) is provided on the deck surface of the hull structure (1), the opening (11) being in communication with the collecting chamber (12); A first conveyor belt (2), the first conveyor belt (2) being obliquely arranged in the notch (13), the right end of the first conveyor belt (2) obliquely extending upward from the deck surface of the hull structure (1) and the end portion being located above the opening (11), the left end of the first conveyor belt (2) obliquely extending downward from the tail of the hull structure (1), a push plate (21) being vertically arranged on the belt surface of the first conveyor belt (2), the length direction of the push plate (21) being consistent with the width direction of the first conveyor belt (2); A collecting mechanism, the collecting mechanism being arranged at the rear of the hull structure (1), and when the hull structure (1) moves on the water surface, the collecting mechanism can collect garbage on the water surface around the hull structure (1) to the first conveyor belt (2); The collection agencies include: Two first columns (3), the two first columns (3) are vertically fixed on the hull structure (1), a third rotating shaft (31) is horizontally rotatably arranged between the two first columns (3), the length direction of the third rotating shaft (31) is consistent with the width direction of the hull structure (1), a third roller (311) is fixed on the third rotating shaft (31), a trawl (32) is wound on the third roller (311), a free end of the trawl (32) is fixedly connected to a gravity ball (321) via a pull rope (322), a plurality of floating balls (323) are fixedly arranged on both sides of the trawl (32), a second motor (33) is provided on the hull structure (1), and the second motor (33) is transmission-connected to the third rotating shaft (31); A supporting structure, the supporting structure being arranged on the hull structure (1), the supporting structure being capable of supporting the trawl net (32) and the gravity ball (321), thereby preventing the trawl net (32) and the gravity ball (321) from contacting the first conveyor belt (2); a guide structure, the guide structure being arranged on the hull structure (1), and being capable of guiding the trawl net (32) when the third roller (311) reels in the trawl net (32); The supporting structure comprises: Two second columns (4), the two second columns (4) are vertically fixed on the hull structure (1), the two second columns (4) are respectively located on both sides of the notch (13), a second connecting rod (43) is horizontally fixed on one side of the second column (4) close to the tail of the hull structure (1), and the length direction of the second connecting rod (43) is consistent with the length direction of the hull structure (1); a plurality of second guide rods (431), wherein the plurality of second guide rods (431) are fixedly arranged in parallel on the two second connecting rods (43), and the length direction of the second guide rods (431) is consistent with the width direction of the hull structure (1); a fourth rotating shaft (52), the fourth rotating shaft (52) being rotatably arranged horizontally at one end of the two second connecting rods (43) away from the second upright column (4), a fourth roller (521) being fixedly arranged on the fourth rotating shaft (52), and when the trawl net (32) is rolled up on the third roller (311), the gravity ball (321) is suspended on the fourth roller (521) via a pull rope (322); A slope (121) is provided on the side wall of the collection chamber (12) close to the rear of the hull structure (1).

2. The trawling garbage cleaning vessel according to claim 1, characterized in that: The guiding structure comprises: Two third columns (5), the two third columns (5) corresponding to the two second connecting rods (43) one by one, the third columns (5) being vertically fixed on the corresponding second connecting rods (43), and the third columns (5) being rotatably provided with second guide rollers (51); Two first guide rollers (41), the two first guide rollers (41) and the two second upright posts (4) correspond one to one, the first guide rollers (41) are rotatably arranged on the corresponding second upright posts (4), and the first guide rollers (41) are located above the second connecting rods (43).

3. The trawling garbage cleaning ship according to claim 2, characterized in that: The two first upright posts (3) and the two second upright posts (4) correspond one to one. The first upright posts (3) are fixedly connected to the corresponding second upright posts (4) via a first connecting rod (42). A beating mechanism is provided between the two first connecting rods (42). The beating mechanism can beat the garbage on the trawl net (32) onto the first conveyor belt (2).

4. The trawling garbage cleaning vessel according to claim 3, characterized in that: The flapping mechanism comprises: A plurality of rotating structures, wherein the plurality of rotating structures are evenly spaced and arranged between two first connecting rods (42), the rotating structures comprising: a first guide rod (421), one end of the first guide rod (421) being hinged to one of the first connecting rods (42), and the other end being placed on the other first connecting rod (42), and the length direction of the first guide rod (421) being consistent with the width direction of the hull structure (1); A driving structure, wherein the driving structure is arranged on the hull structure (1), and the driving structure can intermittently drive the free end of the first guide rod (421) to rotate upward.

5. The trawling garbage cleaning vessel according to claim 4, characterized in that: The driving structure comprises: a second conveyor belt (6), the second conveyor belt (6) being horizontally arranged on the hull structure (1), the length direction of the second conveyor belt (6) being consistent with the length direction of the hull structure (1), and the second conveyor belt (6) being located below the free end of the first guide rod (421); A plurality of first permanent magnets (423), wherein the plurality of first permanent magnets (423) correspond to the plurality of first guide rods (421) one by one, and the first permanent magnets (423) are arranged on the lower side surface of the free end of the corresponding first guide rod (421); A plurality of second permanent magnets (61), wherein the plurality of second permanent magnets (61) are evenly spaced and arranged on the belt surface of the second conveyor belt (6), the second permanent magnets (61) and the first permanent magnets (423) are located in the same vertical plane, and the magnetic poles of the second permanent magnets (61) are the same as the magnetic poles of the first permanent magnets (423).

6. The trawling garbage cleaning vessel according to claim 5, characterized in that: A rubber sleeve (422) is provided on the first guide rod (421), and when the first guide rod (421) rotates to a horizontal position, the rubber sleeve (422) contacts a first connecting rod (42) close to the second conveyor belt (6).

7. The trawling garbage cleaning vessel according to claim 6, characterized in that: A shroud (111) is provided at the edge of the opening (11), and a first rotating shaft (14) and a second rotating shaft (15) are rotatably provided on the shroud (111). The first rotating shaft (14) and the second rotating shaft (15) are arranged in parallel and are both located directly below the right end of the first conveyor belt (2). The length direction of the first rotating shaft (14) is consistent with the width direction of the hull structure (1). A first roller (141) is fixedly provided on the first rotating shaft (14), and a second roller (151) is fixedly provided on the second rotating shaft (15). A gap is formed between a roller (141) and a second roller (151); one end of the first rotating shaft (14) passes through the enclosure (111) and a first gear (142) is fixedly provided at the end; one end of the second rotating shaft (15) passes through the enclosure (111) and a second gear (152) is fixedly provided at the end; the first gear (142) and the second gear (152) are meshingly connected; a first motor (153) is provided on the hull structure (1); and an output shaft of the first motor (153) is drivingly connected to the second rotating shaft (15).

8. The trawling garbage cleaning vessel according to claim 7, characterized in that: The top of the first column (3) and the top of the second column (4) are connected with a second connecting rope (71), and the top of the second column (4) and the top of the third column (5) are connected with a first connecting rope (7).