Marine floating garbage classification and collection device and collection method

Abstract

The present invention discloses a device and method for collecting and sorting floating marine garbage. The device comprises a frame, buoys are provided on both sides of the frame, a collection opening is provided on the front side of the frame, a collection box with multiple partitioned storage areas is provided in the middle of the frame, a garbage sorting mechanism is provided at the upper end of the frame, and the garbage sorting mechanism is located above the collection box; a garbage lifting and conveying device is provided in the collection opening; the garbage sorting mechanism includes a vibrating screening mechanism located in front of the output end of the garbage lifting and conveying device, a high-pressure spraying mechanism is provided below the vibrating screening mechanism, and a partition box is provided in front of the vibrating screening mechanism; the spraying end of the high-pressure spraying mechanism is provided in the partition box and is located below the conveying end of the vibrating screening mechanism. The present invention can simply, effectively and conveniently carry out the sorting and collection of floating marine garbage, and has the advantages of high collection efficiency and low cost.

Description

Technical Field

[0001] The present invention relates to the technical field of marine garbage collection, and in particular to a marine floating garbage classification and collection device and a collection method. Background Art

[0002] As people's living standards improve, environmental pollution becomes increasingly serious, and the amount of floating garbage in the ocean is also increasing significantly, which not only threatens navigation at sea, but also seriously affects the marine ecosystem and causes great harm to marine life. Marine floating garbage includes larger items such as plastic bottles, plastic products, and floating wood blocks, as well as smaller garbage such as bottle caps, buoys, and labels. It also includes biological garbage such as fish that died due to environmental problems. At present, the salvage of floating garbage in the ocean is basically carried out with a scoop net, and the above-mentioned different types of garbage are not sorted, resulting in the perishable garbage of dead fish and plastic garbage mixed together, causing inconvenience for subsequent garbage disposal. Therefore, how to use appropriate methods to classify and recycle floating garbage in the ocean has become a problem that applicants urgently need to solve. Summary of the Invention

[0003] The purpose of the present invention is to provide a device and method for collecting marine floating garbage by classification. The present invention can simply, effectively and conveniently carry out the classification and collection of marine floating garbage, and has the advantages of high collection efficiency and low cost.

[0004] The technical solution of the present invention is as follows: A marine floating garbage sorting and collection device comprises a frame, buoys are provided on both sides of the frame, a gathering port is provided on the front side of the frame, a collection box with multiple separated storage areas is provided in the middle of the frame, a garbage sorting mechanism is provided at the upper end of the frame, and the garbage sorting mechanism is located above the collection box; a garbage lifting and conveying device is provided in the gathering port; the garbage sorting mechanism comprises a vibrating screening mechanism located in front of the output end of the garbage lifting and conveying device, a high-pressure injection mechanism is provided below the vibrating screening mechanism, and a partition box is provided in front of the vibrating screening mechanism; the injection end of the high-pressure injection mechanism is arranged in the partition box and is located below the conveying end of the vibrating screening mechanism.

[0005] The above-mentioned marine floating garbage classification and collection device, the collection port includes a collection trough fixed on the frame, the front side of the collection trough is provided with an outward-expanding collection baffle, and a collection bottom plate is provided between the collection baffles.

[0006] The aforementioned marine floating garbage classification and collection device, the garbage lifting and conveying device includes a column arranged on a retractable bottom plate, a screw rod is provided on the column, one end of the screw rod is connected to a first motor; a moving block is threadedly engaged on the screw rod, a lifting box is fixedly connected to the moving block, a rotating shaft is provided at the front end of the lifting box, gears are provided on both sides of the rotating shaft, and a rotating frame is provided in the middle of the rotating shaft; a vertically arranged partition is provided on the front side of the frame, racks are provided on both sides of the upper end of the partition, and the racks are located on the rising path of the corresponding gears.

[0007] In the aforementioned marine floating garbage classification and collection device, an arc-shaped guide groove is provided on one side of the lifting box; and a guide block located in the guide groove is provided on the rotating frame.

[0008] The aforementioned marine floating garbage classification and collection device, the vibration screening mechanism includes a base fixed on the frame, a second motor is provided on both sides of the base, the output end of the second motor passes through the base and is connected to a crank-connecting rod mechanism; leaf springs are provided on both sides of the base, the base is connected to a screen frame via the spring sheets, and the bottom of the screen frame is connected to the connecting rod end of the crank-connecting rod mechanism.

[0009] The aforementioned marine floating garbage classification and collection device, the high-pressure injection mechanism includes a booster pump fixed on the frame, the booster pump is respectively connected to an inlet pipe and an outlet pipe; the water inlet of the inlet pipe is arranged on one side of the buoy; the water outlet of the outlet pipe is connected to a plurality of high-pressure nozzles arranged side by side, the high-pressure nozzles are arranged in the partition box and are located below the delivery end of the vibration screening mechanism.

[0010] The aforementioned marine floating garbage classification and collection device has a partition plate arranged obliquely in the middle of the partition box.

[0011] The collection method of the aforementioned marine floating garbage classification and collection device is to place the marine floating garbage classification and collection device in the seawater, use the collection port to collect the seawater with floating garbage, and when the garbage enters the collection port, use the garbage lifting and conveying device to lift and separate the garbage and seawater, and convey it to the vibration screening mechanism in the garbage classification mechanism, and use the vibration screening mechanism to screen small garbage and drop it into the collection box, and the remaining large-volume garbage falls at the conveying end of the vibration screening mechanism. At this time, the high-pressure jet mechanism is used to spray high-pressure water flow to the bottom of the conveying end of the vibration screening mechanism. In the partition box, the lighter but larger garbage moves backward under the action of the water flow and falls into the collection box, while the heavier garbage is in the front collection box.

[0012] In the aforementioned collection method of the marine floating garbage classification and collection device, the garbage lifting and conveying device lifts and separates the garbage and seawater by driving the screw to move through a first motor, so that the moving block moves while driving the lifting box to rise. When it rises to a certain height, gears are provided on both sides of the rotating shaft and mesh with the rack on the upper end of the partition and rotate. The rotation of the gear drives the rotating frame fixed on the rotating shaft to rotate, causing the rotating frame to flip and dump, thereby salvaging the marine floating garbage into the vibration screening mechanism.

[0013] In the aforementioned collection method of the marine floating garbage classification and collection device, the screening of the vibration screening mechanism is to utilize a second motor to drive the crank-connecting rod mechanism to move, and the crank-connecting rod mechanism drives the screen frame to move when it moves. The screen frame is then connected to the base through a spring sheet, and the elastic force of the spring sheet is used to form a vibration effect, thereby performing vibration screening.

[0014] Compared with the prior art, the present invention places a floating marine garbage sorting and collection device in the seawater, uses a collection port to collect the seawater containing floating garbage, and when the garbage enters the collection port, uses a garbage lifting and conveying device to lift and separate the garbage and seawater, and then convey it to the vibrating screening mechanism in the garbage sorting mechanism. The vibrating screening mechanism screens small garbage such as bottle caps, buoys, labels, etc., causing them to fall into the collection box. The remaining large-volume garbage falls at the conveying end of the vibrating screening mechanism. At this time, a high-pressure spraying mechanism is used to spray high-pressure water below the conveying end of the vibrating screening mechanism. In the partition box, lighter but larger garbage such as plastic bottles, plastic products, and floating wood blocks move backward under the action of the water flow and fall into the collection box, while heavier garbage such as dead fish is collected in the front collection box. Thus, the present invention can classify and collect different types of garbage according to volume and weight, simplifying the subsequent garbage processing steps, and has the advantages of high collection efficiency and low cost. In addition, the present invention lifts and separates garbage and seawater by driving the screw rod to move via a first motor, so that the moving block moves and drives the lifting box to rise at the same time. When it rises to a certain height, gears are provided on both sides of the rotating shaft to mesh with the racks on the upper end of the partition and rotate. The rotation of the gears drives the rotating frame fixed on the rotating shaft to rotate, so that the rotating frame flips and dumps, thereby salvaging the floating garbage in the ocean into the vibration screening mechanism. This rotation method can use one motor to complete the lifting and dumping actions, which is simple and efficient. The high-pressure injection method of the present invention effectively separates large and light objects from heavy objects, and the water resources for high-pressure injection come from the ocean, which will not cause waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention after the frame is removed;

[0017] Figure 3 It is a structural diagram of a garbage lifting and conveying device;

[0018] Figure 4 It is a structural diagram of the vibration screening mechanism;

[0019] Figure 5 It is a structural diagram of the high-pressure injection mechanism.

[0020] Reference numerals

[0021] 1. Frame; 2. Float; 3. Folding mouth; 4. Collection box; 5. Garbage sorting mechanism; 6. Garbage lifting and conveying device; 7. Vibration screening mechanism; 8. High-pressure injection mechanism; 9. Partition box; 10. Collection trough; 11. Folding baffle; 12. Folding bottom plate; 13. Column; 14. Screw; 15. First motor; 16. Moving block; 17. Lifting box; 18. Rotating shaft; 19. Gear; 20. Rotating frame; 21. Partition; 22. Rack; 23. Guide groove; 24. Guide block; 25. Base; 26. Second motor; 27. Crank-connecting rod mechanism; 28. Spring sheet; 29. ​​Screen frame; 30. Booster pump; 31. Water inlet pipe; 32. Water outlet pipe; 33. High-pressure nozzle; 34. Partition plate. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and examples, but they are not intended to limit the present invention.

[0023] Example: A device for collecting and classifying floating garbage in the ocean, such as Figure 1 and Figure 2As shown, the device comprises a frame 1, with floats 2 provided on both sides thereof, which are used to provide buoyancy for the entire device; a collection opening 3 is provided on the front side of the frame 1, and the collection opening 3 comprises a collection trough 10 fixed to the frame 1, and a collection baffle 11 is provided on the front side of the collection trough 10, and a collection bottom plate 12 is provided between the collection baffles, and the collection opening 3 is used to collect seawater containing floating garbage; a collection box 4 with multiple separated storage areas is provided in the middle of the frame 1, and the separated storage areas in the collection box 4 are used for the classification and recycling of different types of garbage. A garbage sorting mechanism 5 is provided at the upper end of the frame 1, and the garbage sorting mechanism 5 is located above the collection box 4; a garbage lifting and conveying device 6 is provided in the collection opening 3; the garbage sorting mechanism 5 comprises a vibrating screening mechanism 7 located in front of the output end of the garbage lifting and conveying device 6, a high-pressure spraying mechanism 8 is provided below the vibrating screening mechanism 7, and a partition box 9 is provided in front of the vibrating screening mechanism 7; the spraying end of the high-pressure spraying mechanism 8 is provided in the partition box 9 and is located below the conveying end of the vibrating screening mechanism 7. The collection method of the marine floating garbage classification and collection device is as follows: the marine floating garbage classification and collection device is placed in the seawater, and the seawater with floating garbage is collected by using the collection port 3. When the garbage enters the collection port 3, the garbage and seawater are lifted and separated by the garbage lifting and conveying device 6, and are conveyed to the vibration screening mechanism 7 in the garbage classification mechanism 5. The vibration screening mechanism 7 is used to screen small garbage (such as bottle caps, buoys, labels, etc.) and drop them into the collection box 4. The remaining large-volume garbage falls at the conveying end of the vibration screening mechanism 7. At this time, the high-pressure spraying mechanism 8 is used to spray high-pressure water flow to the bottom of the conveying end of the vibration screening mechanism 7. In the partition box 9, the lighter but larger garbage (such as plastic bottles, plastic products, floating wood blocks, etc.) moves backward under the action of the water flow and falls into the collection box 4, while the heavier garbage (such as dead fish, etc.) is in the front collection box 4.

[0024] Preferably, Figure 3As shown, the garbage lifting and conveying device 6 includes a column 13 arranged on the retractable bottom plate 12, and a screw rod 14 is provided on the column 13, one end of which is connected to a first motor 15; a moving block 16 is threadedly engaged with the screw rod 14, and a lifting box 17 is fixedly connected to the moving block 16. The front end of the lifting box 17 is provided with a rotating shaft 18, and gears 19 are provided on both sides of the rotating shaft 18. A rotating frame 20 is provided in the middle of the rotating shaft 18; a vertical partition 21 is provided on the front side of the frame 1, and racks 22 are provided on both sides of the upper end of the partition 21. The racks 22 are located on the rising path of the corresponding gears 19. An arc-shaped guide groove 23 is provided on one side of the lifting box 17; and a guide block 24 is provided on the rotating frame 20, which is located in the guide groove 23. The cooperation between the guide groove 23 and the guide block 24 forms a good turning guide effect. The garbage lifting and conveying device 6 lifts and separates garbage and seawater by driving the screw 14 with a first motor 15, causing the moving block 16 to move while simultaneously driving the lifting box 17 to rise. When it rises to a certain height, gears 19 provided on both sides of the rotating shaft 18 mesh with the rack 22 at the upper end of the partition 21 and rotate. The rotation of the gears 19 drives the rotating frame 20 fixed to the rotating shaft 18 to rotate, causing the rotating frame 20 to flip and dump, thereby salvaging the floating marine garbage into the vibrating screening mechanism 7. This rotation method can use a single motor to complete the lifting and dumping actions, which is simple and efficient.

[0025] Preferably, Figure 4 As shown, the vibration screening mechanism 7 includes a base 25 fixed to the frame 1, with a second motor 26 provided on both sides of the base 25. The output end of the second motor 26 passes through the base 25 and is connected to a crank-connecting rod mechanism 27; leaf springs 28 are provided on both sides of the base 25, and the base 25 is connected to a screen frame 29 via the springs 28. The bottom of the screen frame 29 is connected to the connecting rod end of the crank-connecting rod mechanism 27. The screening of the vibration screening mechanism 7 is achieved by using the second motor 26 to drive the crank-connecting rod mechanism 27 to move. When the crank-connecting rod mechanism 27 moves, the screen frame 29 is driven to move. The screen frame 29 is then connected to the base 25 via the springs 28. The elastic force of the springs 28 is used to create a vibration effect, thereby performing vibration screening.

[0026] Preferably, Figure 5As shown, the high-pressure spraying mechanism 8 includes a booster pump 30 fixed on the frame 1, and the booster pump 30 is respectively connected to an inlet pipe 31 and an outlet pipe 32; the water inlet of the inlet pipe 31 is arranged on one side of the float 2; the water outlet of the outlet pipe 32 is connected to a plurality of high-pressure nozzles 33 arranged side by side, and the high-pressure nozzles 33 are arranged in the partition box 9 and are located below the delivery end of the vibration screening mechanism 7. An obliquely arranged partition plate 34 is provided in the middle of the partition box. In the embodiment, the high-pressure nozzles 33 arranged side by side can fully cover the falling garbage to prevent omission. The obliquely arranged partition plate 34 can better guide the garbage classification.

[0027] How it works

[0028] The marine floating garbage classification and collection device is placed in the seawater, and the seawater with floating garbage is collected by the collection port 3. When the garbage enters the collection port 3, the garbage lifting and conveying device 6 is used to lift and separate the garbage and seawater, and then convey it to the vibration screening mechanism 7 in the garbage classification mechanism 5. The vibration screening mechanism 7 is used to screen small garbage (such as bottle caps, buoys, labels, etc.) and drop them into the collection box 4. The remaining large-volume garbage falls at the conveying end of the vibration screening mechanism 7. At this time, the high-pressure spraying mechanism 8 is used to spray high-pressure water flow to the bottom of the conveying end of the vibration screening mechanism 7. In the partition box 9, lighter but larger garbage (such as plastic bottles, plastic products, floating wood blocks, etc.) moves backward under the action of the water flow and falls into the collection box 4, while heavier garbage (such as dead fish, etc.) is in the front collection box 4.

Claims

1. A device for collecting and sorting marine floating garbage, characterized by: The invention comprises a frame (1), buoys (2) are provided on both sides of the frame (1), a folding port (3) is provided on the front side of the frame (1), a collecting box (4) with multiple separated storage areas is provided in the middle of the frame (1), a garbage sorting mechanism (5) is provided at the upper end of the frame (1), and the garbage sorting mechanism (5) is located above the collecting box (4); a garbage lifting and conveying device (6) is provided in the folding port (3); the garbage sorting mechanism (5) comprises a vibrating screening mechanism (7) located in front of the output end of the garbage lifting and conveying device (6), a high-pressure injection mechanism (8) is provided below the vibrating screening mechanism (7), and a partition box (9) is provided in front of the vibrating screening mechanism (7); the injection end of the high-pressure injection mechanism (8) is arranged in the partition box (9) and is located below the conveying end of the vibrating screening mechanism (7).

2. The marine floating garbage classification and collection device according to claim 1, characterized in that: The folding opening (3) comprises a collecting trough (10) fixed on the frame (1), the front side of the collecting trough (10) is provided with an outwardly expanding folding baffle (11), and a folding bottom plate (12) is provided between the folding baffles (11).

3. The marine floating garbage classification and collection device according to claim 2, characterized in that: The garbage lifting and conveying device (6) includes a column (13) arranged on a folding bottom plate (12), a screw rod (14) is provided on the column (13), and one end of the screw rod (14) is connected to a first motor (15); a moving block (16) is threadedly engaged on the screw rod (14), and a lifting box (17) is fixedly connected to the moving block (16), a rotating shaft (18) is provided at the front end of the lifting box (17), gears (19) are provided on both sides of the rotating shaft (18), and a rotating frame (20) is provided in the middle of the rotating shaft (18); a vertical partition (21) is provided on the front side of the frame (1), and racks (22) are provided on both sides of the upper end of the partition (21), and the racks (22) are located on the rising path of the corresponding gear (19).

4. The marine floating garbage classification and collection device according to claim 3 is characterized in that: An arc-shaped guide groove (23) is provided on one side of the lifting box (17); and a guide block (24) located in the guide groove (23) is provided on the rotating frame (20).

5. The marine floating garbage classification and collection device according to claim 1 is characterized in that: The vibrating screening mechanism (7) includes a base (25) fixed on the frame (1), a second motor (26) is provided on both sides of the base (25), an output end of the second motor (26) passes through the base (25) and is connected to a crank-connecting rod mechanism (27); leaf springs (28) are provided on both sides of the base (25), the base (25) is connected to a screen frame (29) via the springs (28), and the bottom of the screen frame (29) is connected to the end of the connecting rod of the crank-connecting rod mechanism (27).

6. The marine floating garbage classification and collection device according to claim 1, characterized in that: The high-pressure spraying mechanism (8) includes a booster pump (30) fixed on the frame (1), and the booster pump (30) is respectively connected to a water inlet pipe (31) and a water outlet pipe (32); the water inlet of the water inlet pipe (31) is arranged on one side of the float (2); the water outlet of the water outlet pipe (32) is connected to a plurality of high-pressure nozzles (33) arranged side by side, and the high-pressure nozzles (33) are arranged in the partition box (9) and are located below the delivery end of the vibration screening mechanism (7).

7. The marine floating garbage classification and collection device according to claim 1, characterized in that: An obliquely arranged partition plate (34) is provided in the middle of the partition box (9).

8. The method for collecting marine floating garbage according to any one of claims 1 to 7, characterized in that: The marine floating garbage classification and collection device is placed in the seawater, and the seawater with floating garbage is collected by using the collection port. When the garbage enters the collection port, the garbage lifting and conveying device is used to lift and separate the garbage and seawater, and then convey it to the vibration screening mechanism in the garbage classification mechanism. The vibration screening mechanism is used to screen small garbage and drop it into the collection box. The remaining large-volume garbage falls at the conveying end of the vibration screening mechanism. At this time, the high-pressure jet mechanism is used to spray high-pressure water flow to the bottom of the conveying end of the vibration screening mechanism. In the partition box, the lighter but larger garbage moves backward under the action of the water flow and falls into the collection box, while the heavier garbage is in the front collection box.

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