CN112389624B

CN112389624B - Autonomous navigation solar nano aeration unmanned boat

Info

Publication number: CN112389624B
Application number: CN202110081669.8A
Authority: CN
Inventors: 刘鹏举; 李光盈; 王卫; 李红平
Original assignee: Hunan Jiangshan Chunjin Technology Co ltd
Current assignee: Hunan Katie Engineering Technology Co.,Ltd.
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-04-20
Anticipated expiration: 2041-01-21
Also published as: CN112389624A

Abstract

The invention discloses an autonomous navigation solar nano aeration unmanned boat, which belongs to the technical field of water pollution treatment and comprises an unmanned boat body, an unmanned boat power cabin, a solar power supply system and a nano aeration system, wherein the unmanned boat body is provided with a mounting groove, the unmanned boat power cabin is arranged in the mounting groove, and the unmanned boat power cabin provides power for a propeller of the unmanned boat and controls the direction of a rudder through a controller; the solar power supply system comprises a solar photovoltaic cell panel and electric storage equipment which are arranged in the mounting groove, and the electric storage equipment is communicated with the unmanned boat power cabin and the nano aeration system; nanometer aeration systems is provided with the aeration pipe including independently setting up the aeration water tank in unmanned ship body below, aeration water tank, and nanometer aeration systems still includes the aeration pump that sets up in the mounting groove, and the aeration pump passes through the connecting pipe and links to each other with the aeration pipe, the aeration water tank is intake through the water inlet of both sides, and rivers flow through the tail-hood of aeration water tank tail end behind the aeration pipe.

Description

Autonomous navigation solar nano aeration unmanned boat

Technical Field

The invention relates to the technical field of water pollution treatment, in particular to an autonomous navigation solar nano aeration unmanned boat.

Background

China is a country with serious shortage of water resources, and the problem of water environment is very outstanding, such as the serious phenomena that COD (Chemical Oxygen Demand), Oxygen deficiency in water, water eutrophication and the like exist in large-area water bodies (riverways and lakes), aerobic microorganisms cannot decompose organic matters in the water bodies, anaerobic fermentation is caused, black and odorous water bodies are formed for a long time, and the like. In order to realize the treatment of the polluted water body with low cost, meet the requirements of sustainable development of human society and realize the harmonious development of human and nature, the research and practice of polluted water body restoration become the current hotspot problem. At present, for the increasingly serious problem of river and lake pollution, water body aeration is widely adopted as a river and lake pollution treatment technology with low investment and quick effect.

In the prior art, an aeration device used in the field of water quality improvement and treatment is a blast aeration device, which consists of a pressurizing device, a diffusion device and a pipeline system, wherein the pressurizing device generally adopts a rotary blower and also adopts a centrifugal blower. The diffusion device generally has: small bubble diffusing means such as a diffusion plate, a diffusion tube, a diffusion disk, or the like; medium bubble diffusing means, such as perforated tubes; large bubble diffusion devices such as standpipe aeration and the like. The common defects of the aeration device are as follows: complex pipeline, low oxygen utilization rate (generally below 10%), long maintenance time, high maintenance cost and the like. Also, there is a technical scheme for improving the aeration equipment in the prior art, for example, chinese patent with patent application No. cn201320759235.x discloses a nano aeration equipment, which comprises an equipment support, a buoy, an electric cabinet, an air pump, a nano aeration pipe, and a nano aeration disc, and has a high oxygen utilization rate, and a good effect of adding dissolved oxygen to a water body. If patent application number is CN201620878360.6 again, the name is a compound artifical chinampa water treatment facilities based on micro-nano aeration of solar energy, including solar energy power supply system, micro-nano aeration system, autonomous system and compound artifical chinampa system, solar energy power supply system provides the electric energy for micro-nano aeration system and autonomous system respectively, micro-nano aeration system provides the aeration for compound artifical chinampa system, micro-nano aeration system is connected with autonomous system, whole equipment is formed by independent modular device concatenation, the equipment is maintained very conveniently.

However, the above schemes are all fixedly arranged, the coverage area is limited, and researches show that the aeration effect is optimal when the aerator is 50-60cm below the water surface, so that the treatment efficiency is difficult to further improve by a fixed mode; in addition, because the aerator runs in sewage for a long time, the amount of microorganisms in the sewage is large, the microorganisms are easy to attach to the surface of the aerator, and cell metabolites secreted in the microbial metabolism process can cause corrosion, scaling and oxidation of the pipe wall, particularly block micropores of the aeration membrane, influence the aeration effect and oxygenation efficiency, and influence the service life of the aeration membrane.

In view of this, a nano-aeration unmanned boat is developed, which realizes the movable and floating arrangement of an aeration system, greatly improves the coverage area, ensures the distance between the aeration system and the water level, keeps the optimal range of the working effect, avoids the blockage of aeration holes caused by the long-term survival and propagation of microorganisms from influencing the aeration effect and the oxygenation efficiency, avoids frequent maintenance, and prolongs the service life.

Disclosure of Invention

The invention aims to solve the problems, and provides an autonomous navigation solar nano aeration unmanned boat, which is characterized in that a nano aeration system is arranged on the unmanned boat, and the solar power supply system is used for simultaneously supplying power to the nano aeration system and driving the unmanned boat to move forward, so that wider area coverage is realized, an aeration pipe is arranged at the optimal position under the water surface, so that the aeration effect is better, and protective measures are arranged on the aeration pipe, so that the long-term service life is ensured.

In order to realize the purpose, the invention adopts the technical scheme that: an autonomous navigation solar nano-aeration unmanned boat comprises an unmanned boat body, an unmanned boat power cabin, a solar power supply system and a nano-aeration system, wherein the unmanned boat body is provided with a mounting groove, the unmanned boat power cabin is arranged in the mounting groove, and the unmanned boat power cabin provides power for a propeller of the unmanned boat and controls the direction of a rudder through a controller; the solar power supply system comprises a solar photovoltaic cell panel and electric storage equipment which are arranged in the mounting groove, and the electric storage equipment is communicated with the unmanned boat power cabin and the nano aeration system; nanometer aeration systems is provided with the aeration pipe including independently setting up the aeration water tank in unmanned ship body below, aeration water tank, and nanometer aeration systems still includes the aeration pump that sets up in the mounting groove, and the aeration pump passes through the connecting pipe and links to each other with the aeration pipe, the aeration water tank is intake through the water inlet of both sides, and rivers flow through the tail-hood of aeration water tank tail end behind the aeration pipe.

Furthermore, the stem of the unmanned ship body is provided with a diversion trench, the diversion trench comprises a vertical channel perpendicular to the end surface of the stem, the tail end of the vertical channel is communicated with a transverse channel, the transverse channel is perpendicular to the vertical channel, openings at two ends of the transverse channel are located on two side walls of the unmanned ship body, two sides of the transverse channel are both channels inclined downwards, and the vertical channel is an inclined upwards channel.

Further, solar photovoltaic cell panel includes first solar photovoltaic cell panel and second solar photovoltaic cell panel and both are supported by the pillar subassembly and are connected, the pillar subassembly includes the stand, and the stand bottom is connected in the link block in the mounting groove, the second solar photovoltaic cell panel that the stand top was connected with the level and sets up, annular array is provided with the spliced pole on the stand, and each spliced pole tail end all is connected with the first solar photovoltaic cell panel that the slope set up.

Furthermore, the two sides of the unmanned boat body are movably connected with floating blocks, the bottoms of the floating blocks are movably connected with connecting plates, and the connecting plates are connected with the aeration water tank.

Furthermore, the unmanned ship body is connected with the floating block through a first spring, and the bottom of the floating block is connected with the connecting plate through a fourth spring.

Further, the top of the aeration water tank is connected with the bottom surface of the unmanned ship body through a plurality of third springs; the cross section of the front end of the aeration water tank is triangular, water inlets are formed in two sides of the aeration water tank, and guide assemblies are arranged at the water inlets.

Furthermore, the guide assembly comprises a guide pipe, the guide pipe is connected with the water inlet through a sealing flange, and a water pressure sensor is arranged in the guide pipe; the guide tube is of a telescopic hose structure, the end face of the pipeline at the lower end of the guide tube is connected with a filter screen plate, the bottom surface of the filter screen plate is connected with a connecting rod through a second spring, and the connecting rod is of a conical structure.

Furthermore, a plurality of rows of aeration pipes are arranged in the aeration water tank, the aeration pipes in each row are of a multi-layer structure which is bent and circulated in a reciprocating manner, and the aeration pipes in each row are connected with each other; the aeration pipe is covered with a hydrophobic aeration membrane, and the hydrophobic aeration membrane is covered with protective cloth.

Further, the tail cover is sleeved at an opening at the tail end of the aeration water tank and is screwed and fixed through a bolt, and a rubber sealing ring is arranged at a joint surface of the tail cover and the side wall of the aeration water tank; through holes are symmetrically formed in two sides of the tail cover, one-way valves are arranged at the through holes, and turbulence assemblies are arranged in the middle of the tail cover.

Furthermore, the spoiler subassembly includes first spoiler and second spoiler, and a plurality of first spoilers of piece arrange in the tail-hood middle part and are located the screw below, a plurality of second spoiler symmetry set up in first spoiler both sides, the height of first spoiler is less than the second spoiler.

The invention has the beneficial effects that:

1. through set up aeration systems on unmanned ship, utilize solar energy power supply system to supply power and drive unmanned ship to aeration systems simultaneously, realize the coverage of the wider scope of work area. The solar photovoltaic cell panel of the solar power supply system is provided with a plurality of solar photovoltaic cell panels, and comprises a second solar photovoltaic cell panel arranged horizontally and a plurality of first solar photovoltaic cell panels arranged obliquely, so that the solar power supply system is convenient to receive illumination in different directions and store solar energy into the electric storage equipment, and a storage battery pack of the electric storage equipment can also supply power to prevent insufficient power energy; aeration systems's aeration tank independent setting is in unmanned ship body below simultaneously, and keep the distance of certain limit with unmanned ship body, make aeration pipe work at best working water level, specifically be through setting up the kicking block in unmanned ship body both sides, kicking block and unmanned ship body elastic connection, link to each other with connecting plate elasticity through the kicking block below, connecting plate and aeration tank rigid connection, thereby play main supporting role with the kicking block to aeration tank, avoid having great influence each other between aeration tank and the unmanned ship body, improve both stability simultaneously, and can keep aeration tank certain distance under the water level effectively, set up the third spring as buffering protection part between aeration tank and the unmanned ship body simultaneously.

2. Through set up the water guide entering aeration water tank of guide assembly with different water levels in aeration water tank both sides, improved aeration systems's oxygen utilization ratio, wherein the guiding tube is the telescopic hose, when making water pressure reduce along with the aeration effect in aeration water tank, the guiding tube can get into aeration water tank with the higher hydraulic water guide in bottom, can effectually pass through aeration treatment with the water of bottom oxygen deficiency. The guiding tube bottom is provided with filter screen plate and plays and filters the guard action, and filter screen plate connects through the bolt and conveniently dismantles the clearance, filter screen plate underrun second spring coupling has the connecting rod simultaneously, the connecting rod can play the support guard action to guiding tube and filter screen plate, prevent that filter screen plate from being absorbed in the silt, the connecting rod still can play certain anchoring effect, prevent that soft guiding tube from floating at will, the second spring between connecting rod and the filter screen plate plays the bradyseism effect, also can cooperate the flexible function of guiding tube to stretch out and draw back.

3. The water pressure sensor is arranged in the guide pipe, so that the water pressure of water bodies on two sides of the aeration water tank can be monitored in real time, the rudder can be controlled by the controller in the unmanned boat power cabin to turn to advance in the direction with larger water pressure, and a new area is entered for aeration operation, so that the unmanned boat runs at intervals, and the energy consumption of the unmanned boat is saved; unmanned ship body is at the in-process that advances, because unmanned ship bow is provided with the guiding gutter, the water that openly striking splashes or ooze into the bow flows into the cross passage through vertical passageway and flows out again, prevents to cause influences such as splash to the spare part in the mounting groove.

4. Carry out the multirow setting through aeration pipe in with aeration tank, and each row is the multilayer structure of reciprocal bending type, is favorable to improving the aeration effect, and the rivers that handle through the aeration flow out from aeration tank's tail-hood through-hole department to the spoiler subassembly that sets up is covered through the tail and is carried out the rectification, not only is favorable to the holistic antegoing of unmanned ship, prevents simultaneously that the turbulent flow from causing the interference to the screw, makes the operation of advancing of unmanned ship more steady.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view showing the connection of the aeration tank of the present invention.

FIG. 3 is a schematic view of the interior of the mounting groove of the present invention.

Fig. 4 is a schematic view of a tail cap of an aeration water tank of the present invention.

Fig. 5 is a schematic view of the inside of an aeration water tank of the present invention.

Fig. 6 is a schematic view of the shape of an aeration tube according to the present invention.

Fig. 7 is a schematic view of the installation of the connecting rod of the present invention.

The text labels in the figures are represented as: 1. An unmanned boat body; 2. mounting grooves; 3. a first solar photovoltaic cell panel; 4. a second solar photovoltaic cell panel; 5. floating blocks; 6. a first spring; 7. a transverse channel; 8. a bow; 9. a vertical channel; 10. an aeration water tank; 11. a water pressure sensor; 12. a guide tube; 13. a pipe end face; 14. a second spring; 15. a connecting rod; 16. a filter screen plate; 17. a third spring; 18. a connecting plate; 19. a fourth spring; 20. a column; 21. connecting columns; 22. connecting blocks; 23. a nano aeration system; 24. the unmanned boat power cabin; 25. an electrical storage device; 26. a propeller; 27. a first spoiler; 28. a second spoiler; 29. a through hole; 30. a tail cover; 31. an aeration pipe; 32. a water inlet.

Detailed Description

The invention is further illustrated by the following examples.

An autonomous navigation solar nano-aeration unmanned ship comprises an unmanned ship body 1, an unmanned ship power cabin 24, a solar power supply system and a nano-aeration system 23, wherein the unmanned ship body 1 is provided with a mounting groove 2, the unmanned ship power cabin 24 is arranged in the mounting groove 2, and the unmanned ship power cabin 24 provides power for a propeller 26 of the unmanned ship and controls the direction of a rudder through a controller; the solar power supply system comprises a solar photovoltaic cell panel and an electric storage device 25 which are arranged in the mounting groove 2, and the electric storage device 25 is communicated with the unmanned boat power cabin 24 and the nano aeration system 23; nanometer aeration system 23 is provided with aeration pipe 31 including independently setting up aeration tank 10 in unmanned ship body 1 below in aeration tank 10, and nanometer aeration system 23 still includes the aeration pump that sets up in mounting groove 2, and the aeration pump links to each other with aeration pipe 31 through the connecting pipe, aeration tank 10 is intake through the water inlet 32 of both sides, and rivers flow out through the tail-hood 30 of aeration tank 10 tail end behind aeration pipe 31.

Preferably, as shown in fig. 1 and fig. 3, a guide groove is formed in a bow 8 of the unmanned boat body 1, the guide groove includes a vertical channel 9 perpendicular to an end surface of the bow 8, a tail end of the vertical channel 9 is communicated with a transverse channel 7, the transverse channel 7 is perpendicular to the vertical channel 9, openings at two ends of the transverse channel 7 are located on two side walls of the unmanned boat body 1, both sides of the transverse channel 7 are downward inclined channels, and the vertical channel 9 is an upward inclined channel.

Preferably, please refer to fig. 1 and fig. 2, the solar photovoltaic cell panel includes a first solar photovoltaic cell panel 3 and a second solar photovoltaic cell panel 4, and the two are supported and connected by a pillar assembly, the pillar assembly includes a stand column 20, the bottom end of the stand column 20 is connected in a connecting block 22 in the mounting groove 2, the top end of the stand column 20 is connected with the second solar photovoltaic cell panel 4 horizontally arranged, an annular array is arranged on the stand column 20 and is provided with connecting columns 21, and the tail end of each connecting column 21 is connected with the first solar photovoltaic cell panel 3 obliquely arranged.

Preferably, as shown in fig. 1 and fig. 2, floating blocks 5 are movably connected to two sides of the unmanned surface vehicle body 1, a connecting plate 18 is movably connected to the bottoms of the floating blocks 5, and the connecting plate 18 is connected to the aeration water tank 10.

Preferably, as shown in fig. 2, the unmanned surface vehicle body 1 is connected with the floating block 5 through a first spring 6, and the bottom of the floating block 5 is connected with the connecting plate 18 through a fourth spring 19.

Preferably, as shown in fig. 2 and 5, the top of the aeration water tank 10 is connected with the bottom surface of the unmanned surface vehicle body 1 through a plurality of third springs 17; the cross section of the front end of the aeration water tank 10 is triangular, water inlets 32 are formed in two sides of the aeration water tank 10, and guide assemblies are arranged at the positions of the water inlets 32.

Preferably, as shown in fig. 2, the guide assembly includes a guide pipe 12, the guide pipe 12 is connected to the water inlet 32 by a sealing flange, and a water pressure sensor 11 is disposed in the guide pipe 12; the guide tube 12 is of a telescopic hose structure, the pipeline end face 13 at the lower end of the guide tube 12 is connected with a filter screen plate 16, the bottom surface of the filter screen plate 16 is connected with a connecting rod 15 through a second spring 14, and the connecting rod 15 is of a conical structure.

Preferably, referring to fig. 5, a plurality of rows of aeration pipes 31 are arranged in the aeration water tank 10, each row of aeration pipes 31 is of a multi-layer structure with a reciprocating bending cycle, and the aeration pipes 31 in each row are connected with each other; the aeration pipe 31 is covered with a hydrophobic aeration membrane, and the hydrophobic aeration membrane is covered with protective cloth.

Preferably, as shown in fig. 4, the tail cover 30 is sleeved at an opening at the tail end of the aeration water tank 10 and is screwed and fixed by a bolt, and a rubber sealing ring is arranged at a joint surface between the tail cover 30 and the side wall of the aeration water tank 10; through holes 29 are symmetrically formed in two sides of the tail cover 30, one-way valves are arranged at the through holes 29, and a turbulence assembly is arranged in the middle of the tail cover 30.

Preferably, referring to fig. 4, the spoiler assembly includes a first spoiler 27 and a second spoiler 28, the first spoilers 27 are disposed in the middle of the tail cover 30 and below the propeller 26, the second spoilers 28 are symmetrically disposed on two sides of the first spoilers 27, and the first spoilers 27 are lower than the second spoilers 28.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. An autonomous navigation solar nano-aeration unmanned boat comprises an unmanned boat body (1), an unmanned boat power cabin (24), a solar power supply system and a nano-aeration system (23), and is characterized in that the unmanned boat body (1) is provided with a mounting groove (2), the unmanned boat power cabin (24) is arranged in the mounting groove (2), and the unmanned boat power cabin (24) provides power for a propeller (26) of the unmanned boat and controls the direction of a rudder through a controller; the solar power supply system comprises a solar photovoltaic cell panel and an electric storage device (25) which are arranged in the mounting groove (2), and the electric storage device (25) is communicated with the unmanned boat power cabin (24) and the nano aeration system (23); the nano aeration system (23) comprises an aeration water tank (10) which is independently arranged below the unmanned boat body (1), an aeration pipe (31) is arranged in the aeration water tank (10), the nano aeration system (23) further comprises an aeration pump which is arranged in the mounting groove (2), the aeration pump is connected with the aeration pipe (31) through a connecting pipe, the aeration water tank (10) is filled with water through water inlets (32) at two sides, and water flows out through a tail cover (30) at the tail end of the aeration water tank (10) after passing through the aeration pipe (31); the unmanned surface vehicle is characterized in that floating blocks (5) are movably connected to two sides of the unmanned surface vehicle body (1), a connecting plate (18) is movably connected to the bottom of each floating block (5), the connecting plate (18) is connected with the aeration water tank (10), the unmanned surface vehicle body (1) is connected with the floating blocks (5) through springs, and the bottom of each floating block (5) is connected with the connecting plate (18) through springs.

2. The self-navigation solar nano-aeration unmanned ship according to claim 1, wherein a diversion trench is formed in a bow (8) of the unmanned ship body (1), the diversion trench comprises a vertical channel (9) perpendicular to the end surface of the bow (8), the tail end of the vertical channel (9) is communicated with a transverse channel (7), the transverse channel (7) is perpendicular to the vertical channel (9), openings at two ends of the transverse channel (7) are located on two side walls of the unmanned ship body (1), channels inclining downwards from the middle of the unmanned ship to two sides are arranged on two sides of the transverse channel (7), and the vertical channel (9) inclines upwards from the bow of the unmanned ship to the stern of the unmanned ship.

3. The autonomous navigation solar nano-aeration unmanned ship according to claim 1, characterized in that the solar photovoltaic cell panel comprises a first solar photovoltaic cell panel (3) and a second solar photovoltaic cell panel (4) which are supported and connected by a support column assembly, the support column assembly comprises a stand column (20), the bottom end of the stand column (20) is connected in a connecting block (22) in the installation groove (2), the top end of the stand column (20) is connected with the horizontally arranged second solar photovoltaic cell panel (4), an annular array is arranged on the stand column (20) and is provided with connecting columns (21), and the tail end of each connecting column (21) is connected with the first solar photovoltaic cell panel (3) which is obliquely arranged.

4. The self-navigation solar nano-aeration unmanned ship according to claim 1, characterized in that the top of the aeration water tank (10) is connected with the bottom surface of the unmanned ship body (1) through a plurality of springs; the cross section of the front end of the aeration water tank (10) is triangular, water inlets (32) are formed in two sides of the aeration water tank (10), and guide assemblies are arranged at the water inlets (32).

5. The autonomous navigation solar nano-aeration unmanned ship according to claim 4, characterized in that the guide assembly comprises a guide pipe (12), the guide pipe (12) is connected with the water inlet (32) through a sealing flange, a water pressure sensor (11) is arranged in the guide pipe (12), and the water pressure sensor (11) is connected with a controller of the unmanned ship power cabin (24); the guide tube (12) is of a telescopic hose structure, the pipeline end face (13) at the lower end of the guide tube (12) is connected with a filter screen plate (16), the bottom surface of the filter screen plate (16) is connected with a connecting rod (15) through a spring, and the connecting rod (15) is of a conical structure.

6. The self-navigation solar nano-aeration unmanned ship according to claim 1, wherein the aeration pipes (31) are arranged in a plurality of rows in the aeration water tank (10), the aeration pipes (31) in each row are of a multi-layer structure with a reciprocating bending cycle, and the aeration pipes (31) in each row are connected with each other; the aeration pipe (31) is covered with a hydrophobic aeration membrane, and the hydrophobic aeration membrane is covered with protective cloth.

7. The self-navigation solar nano-aeration unmanned ship according to claim 1, characterized in that the tail cover (30) is sleeved at the opening at the tail end of the aeration water tank (10) and is screwed and fixed by bolts, and a rubber sealing ring is arranged at the joint surface of the tail cover (30) and the side wall of the aeration water tank (10); through holes (29) are symmetrically formed in two sides of the tail cover (30), one-way valves are arranged at the through holes (29), and turbulent flow components are arranged in the middle of the tail cover (30).

8. The unmanned autonomous navigation solar nano-aeration boat of claim 7, wherein the spoiler assembly comprises a first spoiler (27) and a second spoiler (28), the first spoilers (27) are arranged in the middle of the tail cover (30) and under the propeller (26), the second spoilers (28) are symmetrically arranged at two sides of the first spoiler (27), and the first spoiler (27) is lower than the second spoiler (28).