CN212896273U

CN212896273U - Water surface floating garbage collecting device

Info

Publication number: CN212896273U
Application number: CN202021136059.0U
Authority: CN
Inventors: 熊明磊; 陈龙冬; 王华伟
Original assignee: Boya Gongdao Beijing Robot Technology Co Ltd
Current assignee: Boya Gongdao Beijing Robot Technology Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-06
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a surface of water floating garbage 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 pipe wall cavity of buoyancy pipe, the intraductal dismantled and assembled ground of buoyancy is provided with the rubbish collection net, the upper portion of rubbish collection net is dismantled and assembled and is provided with the check valve, 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 the equal connection director of. 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 water surface floating garbage collecting device is provided with the one-way valve, so that the phenomenon that the water surface floating garbage collecting device is flushed due to more garbage in the garbage collecting net can be prevented.

Description

Water surface floating garbage collecting device

Technical Field

The utility model relates to a mechanical equipment's technical field particularly, relates to a surface of water floating garbage 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, and 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 collection device, simple structure is convenient for change garbage collection net and can make outer bucket along with the automatic rising of surface of water liquid level change simultaneously, installs the check valve, can prevent that garbage collection device from taking place to gush out the phenomenon because of garbage is more in the garbage collection net.

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

the utility model provides a surface of water floating garbage collection device, includes 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 pipe wall cavity of buoyancy pipe, a serial communication port, 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 check valve includes the valve body of circular cone hopper-shaped, the upper end of valve body is the import, the export has been seted up to the lower extreme of valve body, center on the valve body center on a plurality of open slots that the interval was arranged are seted up in the export, the open slot will link up the inside and outside and feed through 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 The waterproof motor, 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 the equal connection director of waterproof motor.

Further, the cone angle of the valve body is 150 degrees.

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

Further, the diameter of the inlet is 300mm, and the diameter of the outlet is 60 mm.

Further, the controller is connected with a storage battery, and the storage battery is connected with a solar cell panel.

Further, the transmission mechanism is a ball screw.

Further, a plurality of locating parts that circumference interval was arranged are fixedly connected with respectively to the outer wall upper end of buoyancy tube, the upper portion fixedly connected with outer retaining ring of outer bucket, the locating part is located the top of outer retaining ring.

Further, a silica gel pad is arranged between the outer retainer ring and the outer barrel.

Further, the controller is located in an electric cabinet, and the electric cabinet is arranged on 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 water surface floating garbage collecting device is provided with the one-way valve, so that the phenomenon that the water surface floating garbage collecting device is flushed due to more garbage in the garbage collecting net can be prevented.

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 a device for collecting floating waste on water according to an embodiment of the present invention;

fig. 2 is a front sectional view of the water surface floating garbage collecting device according to the embodiment of the present invention;

fig. 3 is a top view of the floating garbage collecting device according to the embodiment of the present invention;

fig. 4 is a side view of a device for collecting floating waste on water according to an embodiment of the present invention;

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

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

fig. 7 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; 31. an outer tub; 32. a submersible pump; 33. a garbage collection net; 34. an outer retainer ring; 35. a buoyancy tube; 36. a limiting member; 37. a liquid level sensor; 41. a support; 42. a slide bar; 43. a waterproof motor; 44. a foundation wall; 45. a ball screw; 46. an electric cabinet.

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. 1-7, according to the embodiment of the present invention, a water surface floating garbage collecting device comprises an outer barrel 31, a submersible pump 32 is disposed at the bottom of the outer barrel 31, a buoyancy tube 35 capable of moving up and down is disposed in the outer barrel 31, and a tube wall of the buoyancy tube 35 is hollow, which is characterized in that a garbage collecting net 33 is detachably disposed in the buoyancy tube 35, a check valve is detachably disposed on an upper portion of the garbage collecting net 33, the check valve comprises a conical hopper-shaped valve body 11, an inlet is disposed at an upper end of the valve body 11, an outlet 12 is disposed at a lower end of the valve body 11, a plurality of open slots 13 arranged at intervals are disposed on the valve body 11 around the outlet 12, the open slots 13 are used for penetrating the inside and outside of the valve body 11 and communicating the outlet 12, and a valve sheet 14 is formed at a portion of the valve body 11 between two, the valve plate 14 has elasticity, the bottom fixed connection of outer bucket 31 is on support 41, support 41 fixedly connected with slider, the slider has a plurality of slide bars 42 and the slider is connected with waterproof motor 43 through drive mechanism on the upper and lower direction, slide bar 42 fixed connection is on ground wall 44, the bottom fixed connection of immersible pump 32 has level sensor 37, level sensor 37 immersible pump 32 and the equal connection director of waterproof motor 43.

In one embodiment of the present invention, the taper angle of the valve body 11 is 150 degrees.

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 a specific embodiment of the present invention, the diameter of the inlet is 300mm, and the diameter of the outlet 12 is 60 mm.

In a specific embodiment of the present invention, the controller is connected to a storage battery, and the storage battery is connected to a solar cell panel.

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

In an embodiment of the present invention, the upper end of the outer wall of the buoyancy tube 35 is fixedly connected with a plurality of position limiting members 36 arranged at circumferential intervals, the upper portion of the outer barrel 31 is fixedly connected with an outer retaining ring 34, and the position limiting members 36 are located above the outer retaining ring 34.

In a specific embodiment of the present invention, a silica gel pad is disposed between the outer retaining ring 34 and the outer barrel 31.

In one embodiment of the present invention, the controller is located in an electric cabinet 46, and the electric cabinet 46 is disposed on 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 collection device include outer bucket 31, immersible pump 32, buoyancy pipe 35, check valve, rubbish collection net 33, outer retainer ring 34, level sensor 37, electric cabinet 46 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.

The buoyancy tube 35 is used for driving the garbage collection net 33 to move up and down, and the tube wall of the buoyancy tube 35 is hollow so that the garbage collection net can float up due to buoyancy. Four limiting pieces 36 circumferentially arranged at intervals are fixedly arranged at the upper end of the outer wall of the buoyancy tube 35, and the buoyancy tube 35 can be prevented from moving downwards and shifting over through the limiting pieces 36.

Outer retaining ring 34 is fixed on the upper portion of outer bucket 31, is provided with the silica gel pad between outer retaining ring 34 and the outer bucket 31, and locating part 36 is located the top of outer retaining ring 34, through locating part 36 and the mutually supporting of outer retaining ring 34, can prevent that buoyancy tube 35 from shifting over the position down. Of course, a stopper 36 may be provided below the outer retainer 34 to prevent the buoyancy tube 35 from moving upward.

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 liquid level sensor 37 is a pressure type liquid level sensor with the model number of JYB-KO-L, and the liquid level sensor 37 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 37 is fixed to the housing of the submersible pump 32 by screws.

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 solar cell panel is connected to the battery. 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.

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 of the buoyancy tube 35 is greater than the gravity at the beginning, so the buoyancy tube 35 floats upwards until the buoyancy and the gravity of the buoyancy tube 35 are equal, and at the moment, the upper end of the buoyancy tube 35 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 35 is larger than the buoyancy of the water, and the buoyancy tube 35 descends along with the gravity; when the buoyancy tube 35 descends below the water surface until the stopper 36 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 pipe 35 is larger than the gravity, so that the floating garbage can float upwards and then go back and forth, and the collection of the floating garbage can be realized.

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 collection device of the floating garbage on the water surface can normally collect the floating garbage only when the outer retainer ring 34 is 3cm below the water surface, when the water surface liquid level changes due to the rise and fall tide of the sea, a large lake and the like or other reasons, the liquid level sensor 37 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 ensured to be always 3cm below the water surface.

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 slowly enters the outer barrel 31 through the gap between the buoyancy pipe 35 and the outer barrel 31 and other positions, when the buoyancy of the buoyancy tube 35 is larger than the gravity, the floating tube floats upwards to be 15cm higher than the water surface, so that even if the external water area is windy or generates waves, the floating garbage can not enter the outer barrel 31 to damage the submersible pump 32, meanwhile, after the buoyancy tube 35 floats upwards, workers only need to turn the rubber ring inwards to be separated from the buoyancy tube and then 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 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 water surface floating garbage collecting device is provided with the one-way valve, so that the phenomenon that the water surface floating garbage collecting device is flushed due to more garbage in the garbage collecting net can be prevented.

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

1. The utility model provides a surface of water floating garbage collection device, includes outer bucket (31), the bottom of outer bucket (31) is provided with immersible pump (32), be provided with buoyancy pipe (35) that can reciprocate in outer bucket (31), the pipe wall cavity of buoyancy pipe (35), its characterized in that, be provided with rubbish collection net (33) in buoyancy pipe (35) dismantled and assembled, the upper portion of rubbish collection net (33) is provided with the check valve dismantled and assembled, the check valve includes conical hopper-shaped valve body (11), the upper end of valve body (11) is the import, export (12) have been seted up to the lower extreme of valve body (11), center on valve body (11) export (12) set up a plurality of open slots (13) of interval arrangement, open slot (13) will valve body (11) are link up and communicate inside and outside export (12), valve body (11) are located two adjacent the part between open slot (13) forms valve block (14), valve block (14) have elasticity, the bottom fixed connection of outer bucket (31) is on support (41), support (41) fixedly connected with slider, slider sliding connection has a plurality of slide bars (42) on the upper and lower direction and the slider is connected with waterproof motor (43) through drive mechanism, slide bar (42) fixed connection is on ground wall (44), the bottom fixedly connected with level sensor (37) of immersible pump (32), level sensor (37) immersible pump (32) and waterproof motor (43) all connect the controller.

2. A waste collection device according to claim 1, wherein the valve body (11) has a cone angle of 150 degrees.

3. The waste collection device according to claim 1, wherein the valve body (11) is made of thermoplastic polyurethane elastomer rubber with a shore hardness of 72A.

4. A waste collection device according to claim 1, wherein the inlet has a diameter of 300mm and the outlet (12) has a diameter of 60 mm.

5. A waste collection device according to claim 1 wherein a battery is connected to the controller, the battery being connected to a solar panel.

6. A device according to claim 1, characterised in that the transmission mechanism is a ball screw (45).

7. The device for collecting garbage floating on water surface as claimed in claim 1, wherein the upper end of the outer wall of the buoyancy tube (35) is fixedly connected with a plurality of position-limiting members (36) arranged at intervals circumferentially, the upper part of the outer barrel (31) is fixedly connected with an outer retainer ring (34), and the position-limiting members (36) are located above the outer retainer ring (34).

8. A water surface floating garbage collection device according to claim 7, wherein a silica gel pad is arranged between the outer retainer ring (34) and the outer barrel (31).

9. A surface floating refuse collection device according to claim 1, characterized in that said controller is located in an electric cabinet (46), said electric cabinet (46) being provided on said foundation wall (44).

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