CN212405074U - Automatic collecting device for water surface floating garbage - Google Patents

Abstract

The utility model discloses a surface of water floating garbage automatic collection device, including outer bucket, the bottom of outer bucket is provided with the immersible pump, be provided with the buoyancy pipe that can reciprocate in the outer bucket, the intraductal rubbish collection net that is provided with of buoyancy, the upper portion of rubbish collection net is provided with the check valve dismantled and assembledly, the bottom fixed connection of outer bucket is on the support, support fixedly connected with slider, the slider has a plurality of slide bars and the slider is connected with waterproof motor through drive mechanism in the upper and lower direction, slide bar fixed connection is on the ground wall, the bottom fixedly connected with level sensor of immersible pump, level sensor, immersible pump and waterproof motor all connection director, the controller is connected with the battery, the battery is connected with solar cell panel. The automatic collecting device for the floating garbage on the water surface can be prevented from surging due to more garbage in the garbage collecting net; the solar panel can be used for supplying power, so that solar energy is fully utilized, and the solar energy is energy-saving and environment-friendly.

Description

Automatic collecting device for water surface floating garbage

Technical Field

The utility model relates to a mechanical equipment's technical field particularly, relates to a surface of water floating garbage automatic collection device.

Background

Human-produced garbage and wastewater are discharged to the sea, wherein petrochemical byproducts are mainly used, the digestion and decomposition capacity of chemical high polymer plastics and chemical fiber products in the sea to unnatural products is very poor, and the time for completely decomposing the artificial garbage products is dozens of years or even hundreds of years. The impact of these pollutants on marine life and the ecosystem is very severe and it is increasingly important to stop dumping the waste and to recover the marine pollution.

At present, the manual salvage is carried out by depending on ships in the recovery work, the time and the labor are consumed in the cleaning mode, the efficiency is lower, and the cost is high.

Patent application publication WO2018102869a1 discloses a waste collection device comprising a container having an opening at its upper end and a tubular member mounted for sliding movement in the opening. A pump is provided for pumping water from within the container outwardly and a basket is provided within the tubular member. The tubular member includes a cylindrical inner wall and a cylindrical outer wall connected at upper and lower ends of the tubular member to form an annular cavity to provide buoyancy to the tubular member. It can be seen that in this patent application, reach the working liquid level demand and fix through adjusting the extension component adaptation waters liquid level, the immersible pump forms the negative pressure to the pipeline external drainage and attracts around floating rubbish to get into the inside floating pipe of staving and filter screen and replace the filter screen thereby reach the effect of collecting rubbish. The mechanism has the defects that although the height of the extension member can be adjusted to adapt to the current liquid level during installation and then the extension member is fixed to meet the requirement of working liquid level, when the liquid level of oceans, large lakes and the like changes due to tidal effect or small water areas due to other factors, the working water level of the device cannot meet the requirement, the device cannot normally work under the condition, the tubular member of the device is formed by combining two plastic parts, an ultrasonic welding process is required during combination, the process is complex, the production cost is high, and in addition, the phenomenon of flushing can occur when more garbage floats in the filter screen.

Patent application with publication number CN209479915U discloses a robot for collecting water surface garbage based on centripetal attraction of fluid, which mainly comprises a submersible pump, an outer barrel lower end cover, a propeller fixing seat, a pressure chamber fixing block, a pressure chamber, a foam barrel, a garbage collecting net, a contact strip, an outer barrel and the like. In this patent application, it is the complete machine that is moved by a propeller; the submersible pump is used for regulating and controlling water inlet and outlet of the four pressure chambers, so that the dynamic balance of the whole device is controlled, and water flow vortex is formed to collect garbage. The disadvantage of this mechanism is that it is complicated and very inconvenient to replace the garbage collection net.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a surface of water floating garbage automatic collection device, simple structure, it can make outer bucket along with the surface of water liquid level change automatic rising simultaneously to be convenient for change rubbish collection net, and the buoyancy pipe adopts 3D printing technology to make, simple process, low in production cost installs the check valve, can prevent that surface of water floating garbage automatic collection device from taking place to gush out the phenomenon because of rubbish is more in the rubbish collection net, accessible make full use of solar energy, energy-concerving and environment-protective.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

an automatic collection device for water surface floating garbage comprises an outer barrel, wherein a submersible pump is arranged at the bottom of the outer barrel, a buoyancy tube capable of moving up and down is arranged in the outer barrel, a garbage collection net is detachably arranged in the buoyancy tube, the buoyancy tube comprises a tube body, the tube body comprises an inner tube and an outer tube sleeved outside the inner tube, a cavity is formed between the inner tube and the outer tube, a plurality of first rubber leakage holes are formed in the lower end of the tube body, the cavity is communicated with the outside through the first rubber leakage holes, rubber plugs are plugged in the first rubber leakage holes, a one-way valve is detachably arranged on the upper portion of the garbage collection net and comprises a conical hopper-shaped valve body, the upper end of the valve body is an inlet, an outlet is formed in the lower end of the valve body, and a plurality of open grooves distributed at intervals are formed in the valve body around, the open slot will link up and communicate between the inside and outside of valve body the export, the valve body is located adjacent two part between the open slot forms the valve block, the valve block has elasticity, the bottom fixed connection of outer bucket is on the support, support fixedly connected with slider, the slider has a plurality of slide bars and sliding connection has a waterproof motor in upper and lower direction and the slider is connected with waterproof motor through drive mechanism, slide bar fixed connection is on the ground wall, the bottom fixedly connected with level sensor of immersible pump, level sensor the immersible pump and waterproof motor all connects the controller, the controller is connected with the battery, the battery has solar cell panel through the line connection who is provided with solar energy commercial power complementary controller, solar cell panel sets up the top of ground wall.

Furthermore, the cavity is divided into a plurality of independent small cavities by a plurality of annular reinforcing rings which are arranged at intervals up and down, a plurality of second glue leakage holes are formed in the annular reinforcing rings, and two adjacent small cavities are communicated with each other through the second glue leakage holes.

Further, the upper end of the outer pipe is fixedly connected with a plurality of limiting parts which are circumferentially arranged at intervals, and the limiting parts are located above the outer barrel.

Further, the tube body is made of a photosensitive resin material in a laser 3D printing mode.

Furthermore, the valve body is made of thermoplastic polyurethane elastomer rubber with the Shore hardness of 72A.

Further, the transmission mechanism is a ball screw.

Further, an outer retainer ring is fixedly connected to the upper portion of the outer barrel, and the limiting piece corresponds to the outer retainer ring.

Further, solar cell panel's front is provided with four at least photo resistance that are the cross and arrange, solar cell panel's the back is rotated through the horizontally pivot and is connected on the solar rack, the bottom fixed connection of solar rack is on the carousel, the carousel rotates the mount pad of connection position in its below, the bottom fixed connection of mount pad is in the top of foundation wall, the pivot is connected with first driving motor, the carousel is connected with second driving motor, photo resistance first driving motor and second driving motor all connects the controller.

Further, the controller is located in an electric cabinet, and the electric cabinet is arranged on the top of the foundation wall.

Further, the garbage collection net includes the string bag and sews up the rubber circle on string bag upper portion, the string bag comprises chemical fibre woven mesh, the string bag passes through the rubber circle cramps the upper end of buoyancy tube.

The utility model has the advantages that: the structure is simple, and the garbage collection net is convenient to replace; the position of the outer barrel can be adjusted in real time according to the liquid level change of the water surface; the buoyancy tube has strong tightness, can be manufactured by adopting a 3D printing process, and has simple process, low production cost and low price; the automatic water surface floating garbage collecting device is provided with the one-way valve, so that the phenomenon that the automatic water surface floating garbage collecting device is flushed due to more garbage in the garbage collecting net can be prevented; the solar panel can be used for supplying power, so that solar energy is fully utilized, and the solar energy is energy-saving and environment-friendly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an axial view of an automatic collection device for floating garbage on water according to an embodiment of the present invention;

fig. 2 is a front sectional view of the automatic collection device for floating garbage on water according to the embodiment of the present invention;

fig. 3 is a top view of the automatic collection device for floating garbage on water according to the embodiment of the present invention;

fig. 4 is a side view of the automatic collection device for floating garbage on water according to the embodiment of the present invention;

fig. 5 is an axial view of a buoyancy tube according to an embodiment of the present invention;

fig. 6 is a front view of a buoyancy tube according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view A-A according to FIG. 6;

fig. 8 is a bottom view of a buoyancy tube according to an embodiment of the present invention;

figure 9 is an axial view of a one-way valve according to an embodiment of the present invention;

fig. 10 is a front view of a check valve according to an embodiment of the present invention;

fig. 11 is a top view of a check valve according to an embodiment of the present invention.

In the figure:

11. a valve body; 12. an outlet; 13. an open slot; 14. a valve plate; 21. an inner tube; 22. an outer tube; 23. a cavity; 24. a first glue leaking hole; 25. a rubber plug; 26. an annular reinforcing ring; 27. a second glue leaking hole; 28. a limiting member; 31. an outer tub; 32. a submersible pump; 33. a garbage collection net; 34. an outer retainer ring; 41. a support; 42. a slide bar; 43. a waterproof motor; 44. a foundation wall; 45. a ball screw; 46. an electric cabinet; 47. a liquid level sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1 to 11, an automatic collection device for floating garbage on water according to an embodiment of the present invention comprises an outer barrel 31, a submersible pump 32 is disposed at the bottom of the outer barrel 31, a buoyancy tube capable of moving up and down is disposed in the outer barrel 31, a garbage collection net 33 is detachably disposed in the buoyancy tube, the buoyancy tube comprises a tube body, the tube body comprises an inner tube 21 and an outer tube 22 sleeved outside the inner tube 21, a cavity 23 is formed between the inner tube 21 and the outer tube 22, a plurality of first rubber leakage holes 24 are disposed at the lower end of the tube body, the cavity 23 is communicated with the outside through the first rubber leakage holes 24, a rubber plug 25 is sealed in the first rubber leakage holes 24, a check valve is detachably disposed at the upper portion of the garbage collection net 33, the check valve comprises a valve body 11 in the shape of a conical hopper, and the upper end of the valve body 11 is an inlet, the lower end of the valve body 11 is provided with an outlet 12, the valve body 11 is provided with a plurality of open grooves 13 arranged at intervals around the outlet 12, the open grooves 13 communicate the inside and the outside of the valve body 11 with the outlet 12, the part of the valve body 11 between two adjacent open grooves 13 forms a valve sheet 14, the valve sheet 14 has elasticity, the bottom of the outer barrel 31 is fixedly connected to a support 41, the support 41 is fixedly connected with a slide block, the slide block is connected with a plurality of slide bars 42 in a vertical sliding manner and is connected with a waterproof motor 43 through a transmission mechanism, the slide bars 42 are fixedly connected to a foundation wall 44, the bottom of the submersible pump 32 is fixedly connected with a liquid level sensor 47, the submersible pump 32 and the waterproof motor 43 are all connected with a controller, and the controller is connected with a storage battery, the storage battery is connected with a solar cell panel through a line provided with a solar commercial power complementary controller, and the solar cell panel is arranged on the top of the foundation wall 44.

In a specific embodiment of the utility model, cavity 23 is separated into a plurality of independent loculus by a plurality of annular reinforcing ring 26 of interval arrangement from top to bottom, seted up a plurality of seconds on the annular reinforcing ring 26 and leaked gluey hole 27, adjacent two the loculus passes through the second leaks gluey hole 27 and communicates each other.

In an embodiment of the present invention, the upper end of the outer tube 22 is fixedly connected with a plurality of position-limiting members 28 arranged circumferentially at intervals, and the position-limiting members 28 are located above the outer barrel 31.

In an embodiment of the present invention, the tube body is made of photosensitive resin material and is printed by laser 3D.

In a specific embodiment of the present invention, the material of the valve body 11 is thermoplastic polyurethane elastomer rubber with shore hardness of 72A.

In one embodiment of the present invention, the transmission mechanism is a ball screw 45.

In an embodiment of the present invention, an outer retaining ring 34 is fixedly connected to an upper portion of the outer barrel 31, and the position-limiting member 28 corresponds to the outer retaining ring 34.

In a specific embodiment of the utility model, solar cell panel's front is provided with four at least photo resistance that are the cross and arrange, solar cell panel's the back is rotated through the horizontally pivot and is connected on the solar rack, the bottom fixed connection of solar rack is on the carousel, the carousel rotates the mount pad of connection position in its below, the bottom fixed connection of mount pad is in the top of ground wall 44, the pivot is connected with first driving motor, the carousel is connected with second driving motor, photo resistance first driving motor and second driving motor all connects the controller.

In one embodiment of the present invention, the controller is located within an electrical cabinet 46, the electrical cabinet 46 being disposed on top of the foundation wall 44.

In a specific embodiment of the utility model, garbage collection net 33 includes the string bag and sews up the rubber circle on string bag upper portion, the string bag comprises chemical fibre woven mesh, the string bag passes through the rubber circle cramps is in the upper end of buoyancy tube.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.

Surface of water floating garbage automatic collection device include outer bucket 31, immersible pump 32, buoyancy pipe, rubbish collection net 33, outer retainer 34, check valve, electric cabinet 46, level sensor 47, solar cell panel and elevating system.

The submersible pump 32 is used for pumping out water in the outer barrel 31, the submersible pump 32 can be a direct current electric water pump or an alternating current electric water pump, and the direct current electric water pump is adopted in the embodiment.

The refuse collection net 33 serves to retain the floating refuse in the net. Garbage collection net 33 includes the string bag and sews up the rubber circle on string bag upper portion, and the string bag comprises chemical fibre woven mesh, and during the fixed, can cramp the upper end at the buoyancy tube with the string bag through the elasticity of rubber circle self after turning up the rubber circle.

Buoyancy pipe is used for driving rubbish collection net 33 and reciprocates, and buoyancy pipe includes the body, and the body includes inner tube 21, outer tube 22, cavity 23, first hourglass gluey hole 24, rubber buffer 25, annular reinforcing ring 26, second leak gluey hole 27 and locating part 28. The inner diameter of the inner tube 21 is 300mm, the outer diameter of the outer tube is 350mm, the wall thickness of the inner tube 21 and the wall thickness of the outer tube are both 3mm, and the length of the tube body is 400 mm.

The upper end and the lower end of the inner pipe 21 are hermetically connected with the outer pipe 22 to form a cavity 23, and sufficient buoyancy can be provided for the buoyancy pipe through the cavity 23. The cavity 23 is divided into a plurality of small chambers by a plurality of annular reinforcing rings 26 with the thickness of 3mm arranged up and down, and the adjacent small chambers are communicated with each other through second glue leaking holes 27 on the annular reinforcing rings 26. Two first glue leaking holes 24 are formed in the lower end of the pipe body, and the small cavity at the lowest part is communicated with the outside through the first glue leaking holes 24. Four limiting pieces 28 arranged at intervals in the circumferential direction are fixedly arranged at the upper end of the outer pipe 22, and the floating pipe can be prevented from moving downwards and over-shifting through the limiting pieces 28. The body is printed the preparation through laser 3D and is formed, and the material of chooseing for use during the printing is photosensitive resin (be UV resin).

When the buoyancy tube is specifically manufactured, photosensitive resin is selected as raw materials to perform 3D printing, and after the 3D printing processing, the raw materials (unformed liquid at the moment) in the cavity 23 are discharged through the second glue leaking hole 27 and the first glue leaking hole 24, so that the inner tube 21, the outer tube 22 and the annular reinforcing ring 26 form a small cavity together. After the pipe body is molded and cured, the rubber plug 25 is used for plugging the first rubber leakage hole 24 to achieve the purpose of sealing, so that external water cannot enter the cavity 23.

The outer retainer ring 34 is fixedly installed on the upper portion of the outer barrel 31, a silica gel pad is arranged between the outer retainer ring 34 and the outer barrel 31, the limiting piece 28 is located above the outer retainer ring 34, and the floating tube can be prevented from moving downwards and moving over through the mutual matching of the limiting piece 28 and the outer retainer ring 34. Of course, the stop 28 may be provided below the outer collar 34 to prevent the buoyancy tube from moving up and over.

The liquid level sensor 47 is a pressure type liquid level sensor with the model number of JYB-KO-L, and the liquid level sensor 47 is used for reading the liquid level of the water surface in real time and feeding the liquid level back to the controller. The level sensor 47 is fixed to the housing of the submersible pump 32 by screws.

The one-way valve is arranged on the upper part of the garbage collection net 33, and in the embodiment, the installation of the one-way valve is realized by overlapping the edge of the one-way valve on the upper part of the garbage collection net 33 and fixing the one-way valve by glue bonding or fasteners (such as rope binding). The one-way valve prevents the occurrence of a flooding phenomenon due to a large amount of floating garbage in the garbage collection net 33.

The check valve comprises a valve body 11, wherein the valve body 11 is made of thermoplastic polyurethane elastomer rubber with Shore hardness of 72A through processing technologies such as injection molding or silica gel compound molding, and the material has the characteristics of softness and high elasticity.

The valve body 11 is in a conical hopper shape, and the cone angle is 150 degrees. The big end of the valve body 11 is arranged at the upper part, the small end of the valve body 11 is arranged at the lower part, the big end of the valve body 11 is an inlet, the diameter of the inlet is 300mm, the small end of the valve body 11 is provided with an outlet 12, the diameter of the outlet 12 is 60mm, and the conical hopper-shaped structure can play a role in guiding external water flow; the small end of the valve body 11 is further provided with 12 open grooves 13 which are circumferentially arranged at intervals, the width of each open groove 13 is 2mm, the length of each open groove 13 is 60mm, the 12 open grooves 13 are arranged around the outlet 12 and are communicated with the outlet 12, and the open grooves 13 penetrate the inside and the outside of the valve body 11 so that the valve body 11 is located between the two adjacent open grooves 13 to form a valve plate 14.

The lifting mechanism comprises a support 41, a sliding block, a sliding rod 42, a waterproof motor 43, a ball screw 45 and the like, the support 41 is L-shaped, the bottom of the outer barrel 31 is fixedly arranged on the support 41 through an annular mounting plate, and a hole in the middle of the annular mounting plate can be penetrated by the submersible pump 32. The slide bars 42 are fixed on a total fixing plate, the total fixing plate is fixedly connected to a foundation wall 44 through foundation bolts or expansion screws, the number of the slide bars 42 is two, the ball screw 45 is located between the two slide bars 42, the slide bars 42 are vertically arranged and slidably connected with the slide blocks, and the slide bars 42 play a role in guiding the slide blocks to move up and down. The slide block is connected with the waterproof motor 43 through the ball screw 45, so that the bracket 41 and the outer barrel 31 can be driven to synchronously move up and down when the waterproof motor 43 acts.

Be provided with electric cabinet 46 on the ground wall 44, be provided with controller, relay and battery in the electric cabinet 46, control panel, level sensor 37, relay and battery are connected respectively to the controller, and immersible pump 32 and waterproof motor 43 are through the line connection battery that sets up the relay, and the battery is through the line connection solar cell panel who sets up the complementary controller of solar energy commercial power. The controller comprises a single chip microcomputer, and the single chip microcomputer adopts an STM32 series single chip microcomputer, such as STM32F 429. The controller controls the action of the waterproof motor 43 according to the water level fed back by the liquid level sensor 37, so as to drive the outer barrel 31 to lift along with the water level, and ensure that the outer retainer ring 34 is always positioned 3cm below the water level. The solar cell panel can convert solar energy into electric energy and then store the electric energy in the storage battery, so that the solar cell panel is more energy-saving and environment-friendly. The solar energy and commercial power complementary controller is used for complementing commercial power and solar energy, when weather is fine and the solar energy can fully charge the electric quantity consumed by the storage battery, the electric quantity of the storage battery is sufficient, and the water surface floating garbage collecting device is powered by the storage battery. When solar energy is not ideal, and the electric quantity consumed by the storage battery cannot be fully consumed by the solar energy, the electric quantity of the storage battery can be consumed to a certain degree, the solar energy and commercial power complementary controller is switched to commercial power input for ensuring the power supply of the water surface floating garbage collecting device, the water surface floating garbage collecting device is powered after the solar energy and commercial power complementary controller is switched, the solar energy and commercial power complementary controller cuts off the commercial power input after the solar energy cell panel charges the electric quantity for the storage battery, and the storage battery supplies power for the water surface floating garbage collecting device.

The front of solar cell panel is provided with four at least photo resistance that are the cross and arrange, solar cell panel's the back is rotated through the horizontally pivot and is connected on solar rack, solar rack's bottom fixed connection is on the carousel, the carousel rotates the mount pad of connection position in its below, the bottom fixed connection of mount pad is at the top of ground wall 44, the pivot is connected with first driving motor, the carousel is connected with second driving motor, photo resistance, the equal connection director of first driving motor and second driving motor. The first driving motor and the second driving motor are stepping motors with adjustable rotation angles. The front of solar cell panel is just to the sun, and convert solar energy into the electric energy, when the controller detects that the sun shines the angle and changes through photo resistance, controller control second driving motor starts, second driving motor drives the carousel and rotates on the mount pad, solar rack on the carousel also follows to rotate and changes the orientation, the first driving motor of controller simultaneous control starts, it rotates on solar rack to drive solar cell panel, adjust solar cell panel's every single move angle, make solar cell panel just to the sun all the time, thereby solar cell panel's electric energy conversion efficiency has effectively been improved.

When the water-proof motor 43 is used specifically, the outer barrel 31 moves downwards until the outer retainer ring 34 is positioned 3cm below the water surface, and the buoyancy tube floats upwards at the beginning because the buoyancy of the buoyancy tube is greater than the gravity until the buoyancy and the gravity of the buoyancy tube are equal, and the upper end of the buoyancy tube is about 15cm higher than the water surface; then the submersible pump 32 is electrified to work, the water in the outer barrel 31 is pumped and discharged to the external water area, when the water amount in the outer barrel 31 is reduced to a certain amount, the gravity of the buoyancy tube is larger than the buoyancy of the water supplied to the buoyancy tube again, and the buoyancy tube descends along with the water; when the buoyancy tube is lowered below the water surface until the stopper 28 abuts against the outer retainer ring 34, a fluid vortex centripetal suction force is generated due to a difference in liquid level between the water level in the outer tub 31 and the external water surface, thereby sucking the surrounding water and the floating garbage. After a large amount of water gushes into the outer barrel 31, the buoyancy of the buoyancy tube is larger than the gravity, so that the floating garbage can float upwards and is higher than the water surface, and the floating garbage can be collected in a reciprocating mode.

In the process of sucking surrounding water and floating garbage, external water flow flows into the valve body 11 from the inlet, flows out from the outlet 12 and flows into the garbage collection net 33, the garbage collection net 33 intercepts the garbage in the net, and the valve plate 14 can bend downwards under the combined action of the internal suction force and the external water flow so as not to influence the passing of the garbage and the water flow; when the buoyancy pipe floats upwards, the acting force of the internal suction force and the external water flow disappears, the valve plate 14 can restore to the original state, at the moment, although the garbage in the garbage collection net 33 can float upwards along with the buoyancy pipe, the phenomenon of flushing can not occur even if more garbage is blocked by the valve plate 14.

Because the automatic collection device for the floating garbage on the water surface can normally collect the floating garbage only when the outer retainer ring 34 is located 3cm below the water surface, when the water surface liquid level changes due to rising and falling tide in the sea, large lakes and the like or other reasons, the liquid level sensor 47 reads the water surface liquid level in real time and feeds the water surface liquid level back to the electric cabinet 46, the electric cabinet 46 controls the waterproof motor 43 to move so as to drive the outer barrel 31 to lift along with the water surface liquid level, and the outer retainer ring 34 is guaranteed to be located 3cm below the water surface all the time.

When the floating garbage collected in the garbage collection net 33 reaches the replacement requirement, the garbage collection net 33 needs to be replaced or cleaned, at this time, the submersible pump 32 is powered off, the submersible pump 32 stops draining, external water can slowly enter the outer barrel 31 through the gap between the buoyancy pipe and the outer barrel 31 and other positions, when the buoyancy of the buoyancy tube is larger than the gravity, the floating tube can float upwards to be 15cm higher than the water surface, even if the external water area blows wind or waves are generated, the floating garbage can not enter the outer barrel 31 to damage the submersible pump 32, meanwhile, after the buoyancy tube floats upwards, workers only need to turn the rubber ring inwards to be separated from the buoyancy tube and lift the garbage collection net 33 upwards to realize the disassembly of the garbage collection net 33, therefore, the garbage collection net 33 is convenient to replace or clean, when the garbage collection net 33 is replaced or cleaned, the submersible pump 32 is powered, and the automatic water surface floating garbage collection device can continue to work.

In conclusion, with the adoption of the technical scheme of the utility model, the structure is simple, and the garbage collection net is convenient to replace; the position of the outer barrel can be adjusted in real time according to the liquid level change of the water surface; the buoyancy tube has strong tightness, can be manufactured by adopting a 3D printing process, and has simple process, low production cost and low price; the automatic water surface floating garbage collecting device is provided with the one-way valve, so that the phenomenon that the automatic water surface floating garbage collecting device is flushed due to more garbage in the garbage collecting net can be prevented; the solar panel can be used for supplying power, so that solar energy is fully utilized, and the solar energy is energy-saving and environment-friendly.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a surface of water floating garbage automatic collection device, includes outer bucket (31), the bottom of outer bucket (31) is provided with immersible pump (32), be provided with the buoyancy pipe that can reciprocate in outer bucket (31), its characterized in that, be provided with rubbish collection net (33) in the buoyancy pipe dismantled and assembledly, the buoyancy pipe includes the body, the body includes inner tube (21) and cover and locates outer tube (22) of inner tube (21) outside, inner tube (21) with be formed with cavity (23) between outer tube (22), a plurality of first hourglass gluey hole (24) have been seted up to the lower extreme of body, cavity (23) are passed through first hourglass gluey hole (24) communicate external, the shutoff has rubber buffer (25) in first hourglass gluey hole (24), the upper portion of rubbish collection net (33) is provided with the check valve dismantled and assembledly, the check valve includes valve body (11) of circular cone fill shape, the upper end of the valve body (11) is an inlet, an outlet (12) is formed in the lower end of the valve body (11), a plurality of open grooves (13) which are arranged at intervals are formed in the valve body (11) around the outlet (12), the open grooves (13) are used for communicating the valve body (11) with the outlet (12) in an inner-outer penetrating mode, valve plates (14) are formed by the parts, located between every two adjacent open grooves (13), of the valve body (11), the valve plates (14) have elasticity, the bottom of the outer barrel (31) is fixedly connected onto a support (41), a sliding block is fixedly connected onto the support (41), a plurality of sliding rods (42) are connected onto the sliding block in a vertical sliding mode, the sliding block is connected with a waterproof motor (43) through a transmission mechanism, the sliding rods (42) are fixedly connected onto a foundation wall (44), and a liquid level sensor (47) is fixedly connected, level sensor (47), immersible pump (32) and waterproof motor (43) all connect the controller, the controller is connected with the battery, the battery has solar cell panel through the line connection who is provided with the complementary controller of solar energy commercial power, solar cell panel sets up the top of ground wall (44).

2. The automatic collection device for the floating garbage on the water surface as claimed in claim 1, wherein the cavity (23) is divided into a plurality of independent small chambers by a plurality of annular reinforcing rings (26) which are arranged at intervals up and down, a plurality of second rubber leakage holes (27) are formed in the annular reinforcing rings (26), and two adjacent small chambers are communicated with each other through the second rubber leakage holes (27).

3. The automatic collection device for the garbage floating on the water surface as claimed in claim 1, wherein the upper end of the outer tube (22) is fixedly connected with a plurality of position-limiting members (28) arranged at intervals circumferentially, respectively, and the position-limiting members (28) are located above the outer barrel (31).

4. The automatic collection device for the floating garbage on the water surface as claimed in claim 1, wherein the tube body is made of photosensitive resin material by means of laser 3D printing.

5. The automatic collection device for the garbage floating on the water surface as claimed in claim 1, wherein the valve body (11) is made of thermoplastic polyurethane elastomer rubber with Shore hardness of 72A.

6. The automatic collection device for water surface floating garbage according to claim 1, wherein the transmission mechanism is a ball screw (45).

7. The automatic collection device for the garbage floating on the water surface as claimed in claim 3, wherein an outer collar (34) is fixedly connected to the upper part of the outer barrel (31), and the limiting member (28) corresponds to the outer collar (34).

8. The automatic collection device for the floating garbage on the water surface as claimed in claim 1, wherein at least four photo-resistors arranged in a cross shape are arranged on the front surface of the solar cell panel, the back surface of the solar cell panel is rotatably connected to the solar support through a horizontal rotating shaft, the bottom of the solar support is fixedly connected to the turntable, the turntable is rotatably connected to a mounting seat located below the turntable, the bottom of the mounting seat is fixedly connected to the top of the foundation wall (44), the rotating shaft is connected with a first driving motor, the turntable is connected with a second driving motor, and the photo-resistors, the first driving motor and the second driving motor are all connected to the controller.

9. An automatic collection device for water surface floating garbage according to claim 1, characterized in that the controller is located in an electric cabinet (46), and the electric cabinet (46) is arranged on top of the foundation wall (44).

10. The automatic collecting device for the garbage floating on the water surface as claimed in claim 1, wherein the garbage collecting net (33) comprises a net bag and a rubber ring sewn on the upper part of the net bag, the net bag is made of a chemical fiber woven net, and the net bag is tightly hooped on the upper end of the buoyancy tube through the rubber ring.

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