CN219137607U

CN219137607U - Ocean garbage collector

Info

Publication number: CN219137607U
Application number: CN202221178957.1U
Authority: CN
Inventors: 吴先焕; 魏寿俊; 陈彪; 王沁; 张志锋; 张位
Original assignee: Wuhan Business University
Current assignee: Wuhan Business University
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-06-06
Anticipated expiration: 2032-05-17

Abstract

The utility model provides a marine garbage collector, which comprises an outer shell, be located the inside interior box of shell, a plurality of floats of arranging around shell circumference, a plurality of floats pass through the float mount and install on the outer wall of shell, the shell is upper end open-ended barrel-like structure, interior box is upper and lower both ends open-ended structure, the lower extreme opening part of interior box is provided with the rubbish filter screen, install level sensor on the rubbish filter screen, be provided with the controller on the inner wall of shell, a plurality of water pump, the water inlet and the outside intercommunication of shell of water pump, the delivery port and the annular cavity intercommunication that inner box outer wall and shell inner wall formed of water pump, the signal input part of controller, signal output part are connected with level sensor's signal input part respectively. The device has realized the clearance and the collection of sea floating rubbish, and simple structure, easy dismouting and maintenance.

Description

Ocean garbage collector

Technical Field

The utility model belongs to the technical field of environmental protection equipment, and particularly relates to a marine garbage collector which is suitable for collecting floating garbage at the sea surface of a bay or a coast, has a simple structure and is easy to assemble, disassemble and maintain.

Background

With the continuous deepening of people's understanding of the ocean, people also become more and more aware of the importance of the ocean, protect the ocean environment, prevent ocean pollution, be the responsibility that the human must play. There is a great amount of waste entering the ocean each year, and there is a need for an efficient and easy means for collecting the waste entering the ocean. At present, the marine garbage collection mode is mainly manually salvaged, and the mode is low in efficiency and wastes manpower. The marine garbage collection device is generally combined with a bionic machine, such as a bionic whale garbage collector, simulates a whale predation process, utilizes tidal natural energy as power, receives the pushing of tidal water through the front surface of the fixed collector, and the floating garbage flows along the direction of the tidal water while part of garbage is pushed into the collector. However, the bionic whale garbage collection has the following disadvantages:

1. the collecting port of the device is too small, which is unfavorable for garbage to enter.

2. The size is bigger, and manufacturing cost is too high, is unfavorable for the clearance and the recovery of rubbish.

3. The structure is complex, and the disassembly, the assembly and the maintenance are complex.

4. There is no mechanical structure for preventing the device from tilting and the garbage from overflowing, so that the garbage is easy to overflow to cause secondary pollution.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provides the marine garbage collector which is simple in structure and easy to assemble, disassemble and maintain.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a marine garbage collector, the collector includes the shell body, is located the inside interior box of shell body, around a plurality of floats that shell body border was arranged, a plurality of floats pass through the float mount and install on the outer wall of shell body, the shell body is upper end open-ended barrel-like structure, the lower extreme opening part of interior box is provided with the rubbish filter screen for upper and lower both ends open-ended structure, install level sensor on the rubbish filter screen, be provided with controller, a plurality of water pump on the inner wall of shell body, the water inlet and the outside intercommunication of shell body of water pump, the delivery port and the annular cavity intercommunication that interior box outer wall and shell body inner wall formed of water pump, signal input part, the signal output part of controller are connected with level sensor's signal output part, water pump's signal input part respectively.

The float fixing frame comprises a frame-shaped frame arranged on the outer wall of an outer shell and a plurality of L-shaped connecting rods which are arranged around the circumference of the frame-shaped frame, wherein the quantity of the L-shaped connecting rods is consistent with that of floats, each L-shaped connecting rod comprises a first connecting rod and a second connecting rod, the floats are sleeved on the middle parts of the first connecting rods, springs are arranged at the tops of the first connecting rods, the bottoms of the first connecting rods are movably connected with one ends of the second connecting rods, and the other ends of the second connecting rods are fixedly connected with the frame-shaped frame.

The number of the water pumps is consistent with that of the floats, the water outlets of the water pumps are communicated with the water inlet ends of the water outlet hoses, and the water outlet ends of the water outlet hoses penetrate through the outer shell and then are communicated with the outside of the outer shell;

the collector is still including preventing the slope link mechanism, prevent the slope link mechanism include the snap ring, with the first pole of head rod parallel arrangement, with the second pole of second connecting rod parallel arrangement, with the perpendicular limit parallel arrangement's of frame third pole, the top and the float fixed connection of first pole, the both ends of second pole respectively with the bottom of first pole, the top swing joint of third pole, the middle part of second pole is through the middle part swing joint of round pin axle and second connecting rod, the bottom and the snap ring fixed connection of third pole, the snap ring cover is established outside the play water end of play water hose.

The collector also comprises an overflow-preventing connecting rod mechanism, the overflow-preventing connecting rod mechanism comprises a fourth rod, a fifth rod, a sixth rod and a compressed gas cylinder, the fourth rod is horizontally arranged at the opening of the upper end of the inner box body, one end of the fourth rod is movably connected with the top of the fifth rod, the fifth rod is vertically arranged inside the inner box body, the bottom of the fifth rod passes through a garbage filter screen and is movably connected with one end of the sixth rod, the sixth rod is horizontally arranged below the garbage filter screen, the middle part of the sixth rod is fixedly connected with the garbage filter screen, the other end of the sixth rod is connected with a quick opening valve on the compressed gas cylinder, the compressed gas cylinder is arranged on the inner wall of the outer shell body, and the compressed gas cylinder is internally communicated with an air bag arranged at the bottom of the floater through an air passage.

The garbage collection device is characterized in that a garbage collection port is arranged at the outlet of the upper end of the inner box body, the garbage collection port is of a funnel-shaped structure, the small-caliber end of the garbage collection port is fixedly connected with the outlet of the upper end of the inner box body, the large-caliber end of the garbage collection port is attached to the opening of the upper end of the outer shell body, and arc-shaped water inlets are formed in the periphery of the opening of the upper end of the outer shell body.

The outside of the water level sensor is provided with a water level sensor protective cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model relates to a marine garbage collector, which comprises an outer shell, an inner box body positioned in the outer shell, a plurality of floats arranged around the periphery of the outer shell, wherein the floats are arranged on the outer wall of the outer shell through a float fixing frame, the outer shell is of a barrel-shaped structure with an open upper end, the inner box body is of a structure with an open upper end and an open lower end, a garbage filter screen is arranged at the opening of the lower end of the inner box body, a water level sensor is arranged on the garbage filter screen, a controller and a plurality of water pumps are arranged on the inner wall of the outer shell, the water inlets of the water pumps are communicated with the outside of the outer shell, the water outlets of the water pumps are communicated with an annular cavity formed by the outer wall of the inner box body and the inner wall of the outer shell, the signal input end and the signal output end of the controller are respectively connected with the signal output end of the water level sensor and the signal input end of the water pumps, the device has the working principle that firstly, the collector is completely immersed in seawater, the water pump is started to pump water, when the water level sensor detects that the liquid level in the inner box body is lowered to the preset minimum liquid level, the water pump is closed, at the moment, the seawater flows into the inner box body from the gap between the top of the outer shell body and the top of the inner box body and then flows into the inner box body through the annular cavity, floating garbage flows into the inner box body along with the seawater, meanwhile, the collector slowly sinks, when the water level sensor detects that the liquid level in the inner box body is raised to the preset maximum liquid level, the water pump is opened again to pump water, at the moment, the liquid level in the inner box body is lowered, and meanwhile, the collector slowly rises under the buoyancy of the floater, the operation is repeated, and the floating garbage is collected in the inner box body under the obstruction of the garbage filter screen. Therefore, the utility model realizes the cleaning and collection of the floating garbage on the sea surface, and has simple structure and easy disassembly, assembly and maintenance.

2. The utility model relates to a marine garbage collector, which also comprises an anti-tilting link mechanism, wherein the number of water pumps is consistent with that of floats, the water outlets of the water pumps are communicated with the water inlet ends of water outlet hoses, the water outlet ends of the water outlet hoses are communicated with the outside of the outer shell after passing through the outer shell, the anti-tilting link mechanism comprises a clamping ring, a first rod arranged in parallel with a first connecting rod, a second rod arranged in parallel with a second connecting rod, and a third rod arranged in parallel with the vertical edge of a frame, the top of the first rod is fixedly connected with a floater, the two ends of the second rod are respectively and movably connected with the bottom of the first rod and the top of the third rod, the middle of the second rod is movably connected with the middle of the second connecting rod through a pin shaft, the bottom of the third rod is fixedly connected with the clamping ring, the clamping ring is sleeved outside the water outlet ends of the water outlet hoses, and the anti-tilting link mechanism works in such a principle that when the collector tilts to one side, the floats in the tilting direction drive a compression spring and ascends along the first connecting rod, the floats ascends the top of the first rod and descends the bottom of the first rod, and then drives the third rod to the bottom of the third rod to the first rod to the bottom of the collector to the water outlet hose, and the water collector is driven to the water collector to the water outlet end to the water collector. Therefore, the utility model has the function of preventing tilting and good stability.

3. The utility model relates to a marine garbage collector, which also comprises an anti-overflow connecting rod mechanism, wherein the anti-overflow connecting rod mechanism comprises a fourth rod, a fifth rod, a sixth rod and a compressed gas cylinder, the fourth rod is horizontally arranged at the opening of the upper end of an inner box body, one end of the fourth rod is movably connected with the top of the fifth rod, the fifth rod is vertically arranged in the inner box body, the bottom of the fifth rod passes through a garbage filter screen and is movably connected with one end of the sixth rod, the sixth rod is horizontally arranged below the garbage filter screen, the middle part of the sixth rod is fixedly connected with the garbage filter screen, the other end of the sixth rod is connected with a quick opening valve on the compressed gas cylinder, the compressed gas cylinder is arranged on the inner wall of an outer shell body, the inside of the compressed gas cylinder is communicated with the inside of an air bag arranged at the bottom of a floater through an air passage, when the garbage collected in the inner shell is prone to overflow, the fourth rod is pushed upwards, one end of the fourth rod is lifted, the other end of the fourth rod, which is connected with the top of the fifth rod, is lowered, the fifth rod is driven to integrally descend, one end of the sixth rod, which is connected with the fifth rod, is driven to descend, the other end of the sixth rod is lifted, a quick-opening valve on the compressed gas cylinder is opened, the compressed gas cylinder inflates an air bag arranged at the bottom of the floater through an air passage, after all the air bags are filled with air, the collector floats upwards, so that a seawater inlet on the collector is higher than the seawater level, seawater does not flow into the collector any more, the collector enters a reset state, and secondary pollution caused by overflow of garbage from the collector is prevented. Therefore, the utility model has the function of preventing garbage from overflowing.

4. The utility model relates to a garbage collection device, which is characterized in that a garbage collection port is arranged at an upper end outlet of an inner box body in a marine garbage collector, the garbage collection port is of a funnel-shaped structure, a small-caliber end of the garbage collection port is fixedly connected with the upper end outlet of the inner box body, a large-caliber end of the garbage collection port is attached to an upper end opening of an outer shell, and arc-shaped water inlets are formed in the periphery of the upper end opening of the outer shell. Therefore, the collecting efficiency of the utility model is high.

5. The water level sensor protective cover is arranged outside the water level sensor in the ocean garbage collector, and the design can prevent the water level sensor from being blocked by the influence of liquid viscosity, temperature, particles and scale, so that the problem that the water level sensor cannot work normally is avoided. Therefore, the utility model ensures the normal operation of the water level sensor.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a schematic structural view of the float fixing frame in fig. 1.

Fig. 4 is a schematic structural view of the anti-tilting linkage of fig. 1.

Fig. 5 is a schematic structural view of the garbage filter screen in fig. 1.

Fig. 6 is a schematic structural view of a protective cover of a water level sensor according to the present utility model.

FIG. 7 is a schematic diagram of an anti-overflow linkage mechanism according to the present utility model.

In the figure, an outer casing 1, a controller 11, a water pump 12, a water outlet hose 13, an arc-shaped water inlet 14, an inner tank 2, a garbage filter 21, a water level sensor 22, a water level sensor protection cover 221, a float 3, an air bag 31, an annular cavity 4, a float fixing frame 5, a frame 51, an L-shaped connecting rod 52, a first connecting rod 521, a second connecting rod 522, a spring 523, an inclination prevention link mechanism 6, a snap ring 61, a first rod 62, a second rod 63, a third rod 64, an overflow prevention link mechanism 7, a fourth rod 71, a fifth rod 72, a sixth rod 73, a compressed air bottle 74, and a garbage collection port 8.

Detailed Description

The utility model is further described below in connection with the following detailed description.

Referring to fig. 1 to 7, the marine garbage collector comprises an outer shell 1, an inner box 2 positioned in the outer shell 1, and a plurality of floats 3 arranged around the periphery of the outer shell 1, wherein the floats 3 are arranged on the outer wall of the outer shell 1 through a float fixing frame 5, the outer shell 1 is of a barrel-shaped structure with an open upper end, the inner box 2 is of a structure with an open upper end and a lower end, a garbage filter screen 21 is arranged at the opening of the lower end of the inner box 2, a water level sensor 22 is arranged on the garbage filter screen 21, a controller 11 and a plurality of water pumps 12 are arranged on the inner wall of the outer shell 1, the water inlets of the water pumps 12 are communicated with the outer part of the outer shell 1, the water outlets of the water pumps are communicated with an annular cavity 4 formed by the outer wall of the inner box 2 and the inner wall of the outer shell 1, and the signal input ends and the signal output ends of the controller 11 are respectively connected with the signal output ends of the water level sensor 22 and the signal input ends of the water pumps 12.

The float fixing frame 5 comprises a frame-shaped frame 51 arranged on the outer wall of the outer shell 1 and a plurality of L-shaped connecting rods 52 which are arranged around the frame-shaped frame 51, the number of the L-shaped connecting rods 52 is consistent with that of the floats 3, the L-shaped connecting rods 52 comprise a first connecting rod 521 and a second connecting rod 522, the floats 3 are sleeved on the middle of the first connecting rod 521, a spring 523 is arranged at the top of the first connecting rod 521, the bottom of the first connecting rod 521 is vertically connected with one end of the second connecting rod 522, and the other end of the second connecting rod 522 is fixedly connected with the frame-shaped frame 51.

The number of the water pumps 12 is consistent with that of the floats 3, the water outlets of the water pumps 12 are communicated with the water inlet ends of the water outlet hoses 13, and the water outlet ends of the water outlet hoses 13 penetrate through the outer shell 1 and then are communicated with the outside of the outer shell 1;

the collector further comprises an anti-tilting link mechanism 6, the anti-tilting link mechanism 6 comprises a clamping ring 61, a first rod 62 arranged in parallel with the first connecting rod 521, a second rod 63 arranged in parallel with the second connecting rod 522, and a third rod 64 arranged in parallel with the vertical edge of the frame-shaped frame 51, the top of the first rod 62 is fixedly connected with the floater 3, two ends of the second rod 63 are respectively movably connected with the bottom of the first rod 62 and the top of the third rod 64, the middle of the second rod 63 is fixedly connected with the second connecting rod 522, the bottom of the third rod 64 is fixedly connected with the clamping ring 61, and the clamping ring 61 is sleeved outside the water outlet end of the water outlet hose 13.

The collector further comprises an overflow-preventing connecting rod mechanism 7, the overflow-preventing connecting rod mechanism 7 comprises a fourth rod 71, a fifth rod 72, a sixth rod 73 and a compressed gas bottle 74, the fourth rod 71 is horizontally arranged at the opening of the upper end of the inner box body 2, one end of the fourth rod 71 is movably connected with the top of the fifth rod 72, the fifth rod 72 is vertically arranged inside the inner box body 2, the bottom of the fifth rod 72 penetrates through the garbage filter screen 21 and is movably connected with one end of the sixth rod 73, the sixth rod 73 is horizontally arranged below the garbage filter screen 21, the middle of the sixth rod is fixedly connected with the garbage filter screen 21, the other end of the sixth rod 73 is connected with a quick-opening valve on the compressed gas bottle 74, the compressed gas bottle 74 is arranged on the inner wall of the outer box body 1, and the compressed gas bottle 74 is internally communicated with the air bag 31 arranged at the bottom of the floater 3 through an air passage.

The garbage collection opening 8 is arranged at the outlet of the upper end of the inner box body 2, the garbage collection opening 8 is of a funnel-shaped structure, the small-caliber end of the garbage collection opening 8 is fixedly connected with the outlet of the upper end of the inner box body 2, the large-caliber end of the garbage collection opening is attached to the opening of the upper end of the outer box body 1, and arc-shaped water inlets 14 are formed in the periphery of the opening of the upper end of the outer box body 1.

The outside of the water level sensor 22 is provided with a water level sensor protection cover 221.

The principle of the utility model is explained as follows:

the ocean garbage collector has the advantages that the inner liquid level is always lower than the outer liquid level when in operation, floating garbage can be effectively stored and collected, the structure is simple, the production cost is low, and different garbage collection requirements can be met. The collector can also be used as a collection device of plankton (such as duckweed) on the surfaces of rivers, lakes and ponds, the power supply used by the collector is a solar cell, and the collector is also provided with a positioning device which can be combined with monitoring floats on the sea surface, so that related departments can arrange personnel to clean regularly, and intelligent ocean garbage collection is realized.

The parts such as the water pump 12, the water level sensor 22, the power supply and the like in the collector are all arranged on the inner wall of the outer shell 1 and are symmetrically distributed, so that the geometric center and the gravity center of the collector are positioned on the same vertical line, and the collector is easier to keep balanced. The water level sensor 22 is a floating ball type water level sensor, and for the purpose of reducing corrosion, the outer shell 1, the inner box 2 and the garbage filter screen 21 are made of marine corrosion-resistant materials, such as Monel400 copper-nickel alloy, and the inclination-resistant link mechanism 6 is made of a seamless square tube material with the strength of 4130 and 25.4 x 1.2, which is considered to be suitable for severe environments such as ocean high wind and high waves.

Example 1:

referring to fig. 1 and 5, the marine garbage collector comprises an outer shell 1, an inner box 2 positioned in the outer shell 1, and a plurality of floats 3 arranged around the periphery of the outer shell 1, wherein the floats 3 are arranged on the outer wall of the outer shell 1 through a float fixing frame 5, the outer shell 1 is of a barrel-shaped structure with an open upper end, the inner box 2 is of a structure with an open upper end and a lower end, a garbage filter screen 21 is arranged at the opening of the lower end of the inner box 2, a water level sensor 22 is arranged on the garbage filter screen 21, a water level sensor protective cover 221 is arranged outside the water level sensor 22, a controller 11 and a plurality of water pumps 12 are arranged on the inner wall of the outer shell 1, a water inlet of each water pump 12 is communicated with the outer side of the outer shell 1, a water outlet of each water pump is communicated with an annular cavity 4 formed by the outer wall of the inner box 2 and the inner wall of the outer shell 1, and a signal input end of the controller 11 and a signal output end of each water pump 12 are respectively connected with a signal input end of the water level sensor 22 and a signal input end of the water pump 12.

Example 2:

referring to fig. 3 and 4, the float fixing frame 5 includes a frame 51 installed on the outer wall of the outer casing 1, and a plurality of L-shaped connecting rods 52 circumferentially arranged around the frame 51, the number of the L-shaped connecting rods 52 is consistent with the number of the floats 3, the L-shaped connecting rods 52 include a first connecting rod 521 and a second connecting rod 522, the floats 3 are sleeved on the middle part of the first connecting rod 521, the top of the first connecting rod 521 is provided with a spring 523, the bottom of the first connecting rod 521 is movably connected with one end of the second connecting rod 522 through a joint bearing, the other end of the second connecting rod 522 is fixedly connected with the frame 51, the number of the water pumps 12 is consistent with the number of the floats 3, the water outlets of the water pumps 12 are communicated with the water inlet ends of the water outlet hoses 13, and the water outlet ends of the water outlet hoses 13 are communicated with the outside of the outer casing 1 after passing through the outer casing 1;

the collector further comprises an anti-tilting link mechanism 6, the anti-tilting link mechanism 6 comprises a clamping ring 61, a first rod 62, a second rod 63 and a third rod 64, the first rod 62 is arranged in parallel with the first connecting rod 521, the second rod 63 is arranged in parallel with the second connecting rod 522, the third rod 64 is arranged in parallel with the vertical edge of the frame-shaped frame 51, the top of the first rod 62 is fixedly connected with the floater 3, the bottom of the first rod 62 is movably connected with one end of the second rod 63 through a fixed bearing, the other end of the second rod 63 is movably connected with the top of the third rod 64 through a bearing, the middle of the second rod 63 is connected with the middle of the second connecting rod 522 through a movable pin shaft, the bottom of the third rod 64 is fixedly connected with the clamping ring 61, and the clamping ring 61 is sleeved outside the water outlet end of the water outlet hose 13.

Example 3:

the difference from example 1 is that:

referring to fig. 6 and 7, the collector further includes an anti-overflow linkage 7, the anti-overflow linkage 7 includes a fourth rod 71, a fifth rod 72, a sixth rod 73, and a compressed gas cylinder 74, the fourth rod 71 is horizontally disposed at an opening at an upper end of the inner casing 2, one end of the fourth rod 71 is movably connected with a top of the fifth rod 72, the fifth rod 72 is vertically disposed inside the inner casing 2, a bottom of the fifth rod 72 passes through the garbage filter 21 and is movably connected with one end of the sixth rod 73, the sixth rod 73 is horizontally disposed below the garbage filter 21, a middle portion of the sixth rod is fixedly connected with the garbage filter 21 through a supporting lifting lug, the other end of the sixth rod is connected with a quick opening valve on the compressed gas cylinder 74, the compressed gas cylinder 74 is disposed on an inner wall of the outer casing 1, and the compressed gas cylinder 74 is internally communicated with an air bag 31 disposed at a bottom of the float 3 through an air flue.

Example 4:

the difference from example 1 is that:

Claims

1. A marine waste collector, characterized by: the collector comprises an outer shell (1), an inner box body (2) positioned in the outer shell (1) and a plurality of floats (3) arranged around the periphery of the outer shell (1), wherein the floats (3) are arranged on the outer wall of the outer shell (1) through a float fixing frame (5), the outer shell (1) is of a barrel-shaped structure with an upper end opening, the inner box body (2) is of a structure with an upper end opening and a lower end opening, a garbage filter screen (21) is arranged at the lower end opening of the inner box body (2), a water level sensor (22) is arranged on the garbage filter screen (21), a controller (11) and a plurality of water pumps (12) are arranged on the inner wall of the outer shell (1), a water inlet of each water pump (12) is communicated with the outer wall of the outer shell (1), a water outlet of each water pump is communicated with an annular cavity (4) formed by the outer wall of the inner box body (2) and the inner wall of the outer shell (1), and a signal input end and a signal output end of each controller (11) are connected with a signal input end of a signal output end of the sensor (22) and a signal input end of the water level sensor (12).

2. A marine waste collector as claimed in claim 1, wherein: the float fixing frame (5) comprises a frame-shaped frame (51) arranged on the outer wall of the outer shell body (1), a plurality of L-shaped connecting rods (52) which are arranged around the frame-shaped frame (51), wherein the number of the L-shaped connecting rods (52) is consistent with that of the floats (3), the L-shaped connecting rods (52) comprise first connecting rods (521) and second connecting rods (522), the floats (3) are sleeved on the middle parts of the first connecting rods (521), springs (523) are arranged at the tops of the first connecting rods (521), the bottoms of the first connecting rods (521) are movably connected with one ends of the second connecting rods (522), and the other ends of the second connecting rods (522) are fixedly connected with the frame-shaped frame (51).

3. A marine waste collector as claimed in claim 2, wherein:

the number of the water pumps (12) is consistent with that of the floats (3), the water outlets of the water pumps (12) are communicated with the water inlet ends of the water outlet hoses (13), and the water outlet ends of the water outlet hoses (13) penetrate through the outer shell (1) and then are communicated with the outside of the outer shell (1);

the collector further comprises an anti-tilting connecting rod mechanism (6), the anti-tilting connecting rod mechanism (6) comprises a clamping ring (61), a first rod (62) which is arranged in parallel with the first connecting rod (521), a second rod (63) which is arranged in parallel with the second connecting rod (522), a third rod (64) which is arranged in parallel with the vertical edge of the frame-shaped frame (51), the top of the first rod (62) is fixedly connected with the floater (3), two ends of the second rod (63) are respectively movably connected with the bottom of the first rod (62) and the top of the third rod (64), the middle of the second rod (63) is movably connected with the middle of the second connecting rod (522) through a pin shaft, the bottom of the third rod (64) is fixedly connected with the clamping ring (61), and the clamping ring (61) is sleeved outside the water outlet end of the water outlet hose (13).

4. A marine waste collector as claimed in claim 1 or claim 2, wherein: the collector further comprises an overflow-preventing connecting rod mechanism (7), the overflow-preventing connecting rod mechanism (7) comprises a fourth rod (71), a fifth rod (72), a sixth rod (73) and a compressed gas cylinder (74), the fourth rod (71) is horizontally arranged at the opening of the upper end of the inner box body (2), one end of the fourth rod (71) is movably connected with the top of the fifth rod (72), the fifth rod (72) is vertically arranged inside the inner box body (2), the bottom of the fifth rod (72) passes through the garbage filter screen (21) and then is movably connected with one end of the sixth rod (73), the sixth rod (73) is horizontally arranged below the garbage filter screen (21), the middle part of the sixth rod is fixedly connected with the garbage filter screen (21), the other end of the sixth rod is connected with a quick-opening valve on the compressed gas cylinder (74), the compressed gas cylinder (74) is arranged on the inner wall of the outer box body (1), and the compressed gas cylinder (74) is internally communicated with the air bag (31) arranged at the bottom of the air flue (3).

5. A marine waste collector as claimed in claim 1 or claim 2, wherein: the garbage collection device is characterized in that a garbage collection port (8) is arranged at the outlet of the upper end of the inner box body (2), the garbage collection port (8) is of a funnel-shaped structure, the small-caliber end of the garbage collection port is fixedly connected with the outlet of the upper end of the inner box body (2), the large-caliber end of the garbage collection port is attached to the opening of the upper end of the outer shell body (1), and arc-shaped water inlets (14) are formed in the periphery of the opening of the upper end of the outer shell body (1).

6. A marine waste collector as claimed in claim 1 or claim 2, wherein: a water level sensor protective cover (221) is arranged outside the water level sensor (22).