CN218959504U

CN218959504U - Autonomous submerged plant harvesting device with solar energy

Info

Publication number: CN218959504U
Application number: CN202320052016.1U
Authority: CN
Inventors: 姜玉宁; 郑富信; 刘雪壮; 白柯迪; 张妍
Original assignee: Hebei University of Technology
Current assignee: Hebei University of Technology
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-05
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an autonomous submerged plant harvesting device with solar energy, which comprises a ship body, a harvesting assembly, a solar panel, a storage battery pack, a control host, a walking assembly and an underwater camera shooting assembly, wherein the ship body is divided into a front bin body and a rear bin body, and a water retaining baffle plate is arranged between the two bin bodies; the front bin body is used for storing the harvested submerged plants, and the rear bin body is used for installing, storing batteries and controlling a host; the two walking components are arranged at the tail part of the ship body; the solar panel is arranged right above the rear bin body through a bracket positioned in the rear bin body. The underwater camera assembly and the navigation camera are used for working together, plant varieties of the submerged organisms can be judged manually or intelligently according to visual images after the submerged organisms are found underwater, the submerged plants are harvested according to the set automatic lowering harvesting assembly, the harvested plants are divided into small sections through the stirring rod and then are sent into the front bin body through the conveying belt, and the submerged plant harvesting is completed.

Description

Autonomous submerged plant harvesting device with solar energy

Technical Field

The utility model relates to an underwater plant harvesting device, in particular to a device which can be placed in water for a long time to autonomously walk and autonomously harvest deep water plants based on solar power supply.

Background

In recent years, the eutrophication situation of water bodies is severe, and the eutrophication situation of water bodies becomes one of the social and environmental problems seriously threatening the safety of water resources and drinking water in China. Excess nitrogen and phosphorus nutrient elements enter the water body and cannot be effectively removed, so that the nitrogen and phosphorus nutrient elements are one of the important reasons for causing eutrophication of the water body. The urban water resource in China is very short, so how to effectively remove excessive nitrogen and phosphorus nutrient elements in the water body is a key for treating and preventing the eutrophication of the water body.

The application of aquatic plants to the treatment and ecological restoration of eutrophic water bodies has been widely reported. Aquatic plants, especially submerged plants

Can assimilate and absorb nitrogen and phosphorus in water and sediment in the growth process to synthesize self substances, thereby purifying eutrophic water. Moreover, as one of the primary producers of the water ecosystem, submerged plants can also regulate the material circulation and the energy flow of the water ecosystem, increase the biological diversity of the water body, inhibit the growth of algae, and thereby improve the water ecological environment. However, the aquatic plants die and decompose during natural succession and season transformation, releasing nutrients; under proper conditions, submerged plants can easily grow in a large amount in eutrophic water bodies and spread over the whole water surface. Excessive inter-species competition leads to death and decay of submerged plants, and causes water quality deterioration, not only does not play the roles of absorbing nutrient salts and purifying water quality, but also becomes an internal pollution source of nitrogen and phosphorus. Therefore, there is a need for ecological management and maintenance of submerged plants in eutrophic water bodies.

Submerged plants, such as kohlrabi, potamogeton crispus, sarcandra, black algae and the like, need special submerged harvesting equipment to finish harvesting, at present, most submerged harvesting devices are operated by power supply on the shore or by power supply on the ship body, no matter which power supply operating scheme needs personnel to be on duty and operated for a long time, so that the whole labor cost of underwater harvesting is higher, the underwater harvesting range is always larger, the underwater harvesting can be finished quickly in a short time, and long-time work of the equipment is needed, and a large amount of electric energy is consumed.

In summary, the current submerged harvesting device has two defects of high use cost and incapability of realizing remote control or autonomous operation which are separated from the on-site control of personnel, so that the underwater cutting device capable of solving the two defects is of practical use value.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an autonomous submerged plant harvesting device with solar energy, which utilizes a solar panel to generate electricity and has an electricity storage function, and simultaneously utilizes a sewer camera to realize autonomous judgment and operation.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the autonomous submerged plant harvesting device with the solar energy comprises a ship body, a harvesting assembly, a solar panel, a storage battery pack, a control host, a walking assembly and an underwater camera shooting assembly, wherein the ship body is divided into a front bin body and a rear bin body, and a water blocking baffle plate is arranged between the two bin bodies; the front bin body is used for storing the harvested submerged plants, and the rear bin body is used for installing, storing batteries and controlling a host; the two walking components are arranged at the tail part of the ship body; the solar panel is arranged right above the rear bin body through a bracket positioned in the rear bin body, and is unfolded towards two sides of the ship body to form a linear solar panel, the solar panel is connected with the control host through a cable, and the control host is connected with the storage battery pack through a cable; the control host is connected with the walking assembly and the harvesting assembly and is used for supplying power to the walking assembly and the harvesting assembly and controlling the work of the walking assembly and the harvesting assembly; the underwater camera shooting assembly is arranged at the bottom of the ship body through a bracket and is connected with the control host machine to provide underwater image information for the control host machine.

The harvesting assembly is connected and matched with the ship body, and specifically comprises a buoyancy bracket with buoyancy bags at two sides, harvesting wheels arranged in the tail ends of the buoyancy bracket, a stirring rod arranged at the tail parts of the buoyancy bracket and matched with the harvesting wheels, a conveying belt arranged on the buoyancy bracket and used for realizing harvesting plant conveying, and a driving unit arranged outside the buoyancy bracket, wherein the driving unit is used for driving the conveying belt, the harvesting wheels and the stirring rod to synchronously move; at least two buoyancy bags which are symmetrically arranged are arranged on the buoyancy support, the buoyancy bags are connected with an inflation and deflation device which is arranged on the ship body through an air pipe, the inflation and deflation device is controlled by a control host machine to work, the buoyancy bags can be inflated or deflated, and the buoyancy support can be floated by rotating around the shaft through inflation and deflation of the buoyancy bags.

Further, a plurality of warning lamps and a navigation camera are arranged on the support for mounting the solar panel and are connected with the control host, the warning lamps are used for prompting the position of the peripheral current harvesting device, and the navigation camera is used for providing image information of the peripheral water area for the control host so as to realize navigation based on visual images.

Further, the conveyer belt in the harvesting assembly is a rubber conveyer belt, and the rubber conveyer belt is uniformly provided with a conveying baffle plate and a drainage hole group.

Further, the stirring rod comprises a rod body and a cutting slice which is arranged on the rod body and is spiral, the stirring rod is used for cutting the collected plants into small sections, and the plants are prevented from being mutually wound and connected.

Further, the hull is provided with a drain hole group opposite to the front bin body, and the drain hole group is used for draining water in the front bin body.

Furthermore, a waterproof LED lighting lamp set for normal work of the underwater camera shooting assembly is also arranged on the bracket at the bottom of the ship body.

Furthermore, a dual-mode communication module based on 5G and 4G wireless networks is arranged in the control host, and the module is used for realizing the transmission of control signals and other related data between the control host and the remote server.

Furthermore, a positioning module for positioning is arranged in the control host.

The underwater camera assembly and the navigation camera are used for working together, plant varieties of the submerged organisms can be judged manually or intelligently according to visual images after the submerged organisms are found underwater, the submerged plants are harvested according to the set automatic lowering harvesting assembly, the harvested plants are divided into small sections through the stirring rod and then are sent into the front bin body through the conveying belt, and the submerged plant harvesting is completed.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

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

Fig. 2 is a schematic view of the structure of the present utility model at another view angle.

Fig. 3 is a schematic view of the harvesting assembly of the present utility model submerged in water for harvesting.

Detailed Description

For a further understanding of the utility model, reference will now be made to the embodiments illustrated in the drawings, in which the utility model is further described.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the disclosure, its application, or uses.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-3, a hull 1 made of glass fiber reinforced plastic is mainly used as a core of a harvesting device, two walking components 2 are arranged at the tail of the harvesting device, each walking component 2 comprises a motor and a driving rod with blades, the driving rods are connected with the motor and are driven to rotate by the motor to work, and then the hull 1 can walk on the water surface controllably; the ship body 1 is divided into two cabin bodies, namely a front cabin body 3 for storing the collected submerged plants and a rear cabin body 4 for placing various electric components, wherein the space ratio of the front cabin body 3 to the rear cabin body 4 is about 1 to 1.5, the rear cabin body 4 is larger, the front cabin body 3 is smaller, but the front cabin body 3 is provided with a plurality of finger water hole groups 21, so that the rear cabin body 4 is better waterproof, and a water blocking baffle 9 is arranged between the front cabin body 3 and the rear cabin body 4; because the harvesting component 5 is arranged on the front end of the ship body 1 through the rotating shaft, the storage battery 5 and the control host 6 are both arranged on the rear bin body 4, so that the overall weight balance is realized, and the balance and the safety of the ship body 1 are ensured. The solar panel 7 is installed right above the rear bin body 4 through a mounting bracket 8, so that the solar panel 7 horizontally extends and expands towards two sides of the ship body 1 in order to improve the power generation capacity of the solar panel 7, and the extending does not describe the extensible deformation in a form, but only describes the shape and the position of the solar panel compared with the ship body 1;

as a specific embodiment, the mounting bracket 8 is provided with a navigation camera 17 and a warning light 18 for warning the position of the lower hull 1 around, and the navigation camera 17 is a movable camera capable of controllably rotating.

As a specific embodiment, a specific structural description is made of a core working part harvesting assembly 5, which is composed of a buoyancy bracket 11 with buoyancy bags 10 arranged at two sides, a harvesting wheel 12 arranged in the tail end of the buoyancy bracket 11, a stirring rod 13 arranged at the tail end of the buoyancy bracket 11 and matched with the harvesting wheel 12, a conveying belt 14 arranged on the buoyancy bracket 11 and used for realizing the conveying of harvested plants, and a driving unit 15 arranged outside the buoyancy bracket 11, wherein the driving unit 15 is used for driving the conveying belt 14, the harvesting wheel 12 and the stirring rod 13 to synchronously move, in the structure, the head end of the buoyancy bracket 11 is hinged at the head part of a ship body 1 through a rotating shaft 16, and the conveying belt 14 in the harvesting assembly 5 can transfer plants harvested by the harvesting assembly 5 into a front bin body 3 of the ship body through the connection; to balance the buoyancy, each buoyancy bag 10 is provided with one left and right, and both buoyancy bags 10 are connected with a buoyancy bracket 11; the two buoyancy bags 10 are connected with an air charging and discharging device 17 arranged on the ship body 1 through air pipes, the air charging and discharging device 17 is controlled by the control host 6 to work, the buoyancy bags 10 can be charged or the buoyancy bags 10 can be discharged, and the buoyancy support 11 can be rotationally floated around the shaft through the air charging and discharging of the buoyancy bags 10. In the above-described structure, the conveyor belt 14 is a rubber conveyor belt, and the conveyor belt is provided with the feed baffle 21 and the drain hole group 22.

As a specific example, the underwater camera assembly 19 is mounted on the bottom of the hull 1 by a bracket 20, on which is also mounted a waterproof LED lighting lamp set 23 that works in cooperation with the underwater camera assembly 19.

The structure can be manually controlled to walk to a designated position by the ship body 1 during operation, the ship body 1 can be set to walk autonomously in a designated area, the underwater camera assembly 19 always shoots underwater environment images during walking, and after personnel or AI autonomously identify submerged plants, the harvesting assembly 5 is controlled to sink for harvesting.

The embodiments of the present specification have been described above, and the above description is illustrative, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

Claims

1. Take autonomous submerged plant harvesting device of solar energy, its characterized in that: the device comprises a ship body, a harvesting assembly, a solar panel, a storage battery pack, a control host, a walking assembly and an underwater camera shooting assembly, wherein the ship body is divided into a front cabin body and a rear cabin body, and a water retaining baffle plate is arranged between the two cabin bodies; the front bin body is used for storing the harvested submerged plants, and the rear bin body is used for installing, storing batteries and controlling a host; the two walking components are arranged at the tail part of the ship body; the solar panel is arranged right above the rear bin body through a bracket positioned in the rear bin body, and is unfolded towards two sides of the ship body to form a linear solar panel, the solar panel is connected with the control host through a cable, and the control host is connected with the storage battery pack through a cable; the control host is connected with the walking assembly and the harvesting assembly and is used for supplying power to the walking assembly and the harvesting assembly and controlling the work of the walking assembly and the harvesting assembly; the underwater camera shooting assembly is arranged at the bottom of the ship body through a bracket and is connected with the control host machine to provide underwater image information for the control host machine; the harvesting component is connected and matched with the ship body; the solar panel is characterized in that a plurality of warning lamps and a navigation camera are arranged on the support for arranging the solar panel, the warning lamps and the navigation camera are connected with the control host, the warning lamps are used for prompting the position of the peripheral current harvesting device, and the navigation camera is used for providing image information of the peripheral water area for the control host so as to realize navigation based on visual images.

2. An autonomous submerged plant harvesting apparatus with solar energy as defined by claim 1, wherein: the harvesting assembly comprises a buoyancy bracket with buoyancy bags at two sides, a harvesting wheel arranged in the tail end of the buoyancy bracket, a stirring rod arranged at the tail end of the buoyancy bracket and matched with the harvesting wheel, a conveying belt arranged on the buoyancy bracket and used for realizing harvesting plant conveying, and a driving unit arranged outside the buoyancy bracket, wherein the driving unit is used for driving the conveying belt, the harvesting wheel and the stirring rod to synchronously move; at least two buoyancy bags which are symmetrically arranged are arranged on the buoyancy support, the buoyancy bags are connected with an inflation and deflation device which is arranged on the ship body through an air pipe, the inflation and deflation device is controlled by a control host machine to work, the buoyancy bags can be inflated or deflated, and the buoyancy support can be floated by rotating around the shaft through inflation and deflation of the buoyancy bags.

3. An autonomous submerged plant harvesting apparatus with solar energy as defined by claim 1, wherein: the conveyer belt in the harvesting assembly is a rubber conveyer belt, and the rubber conveyer belt is uniformly provided with a conveying baffle plate and a drainage hole group.

4. An autonomous submerged plant harvesting apparatus with solar energy as defined by claim 1, wherein: the hull is provided with a drain hole group opposite to the front bin body, and the drain hole group is used for draining water in the front bin body.

5. An autonomous submerged plant harvesting apparatus with solar energy as defined by claim 1, wherein: the support at the bottom of the ship body is also provided with a waterproof LED lighting lamp group for the normal work of the underwater camera shooting assembly.

6. An autonomous submerged plant harvesting apparatus with solar energy as defined by claim 1, wherein: the control host is internally provided with a dual-mode communication module based on 5G and 4G wireless networks, and the module is used for realizing the transmission of control signals and related data between the control host and a remote server; a positioning module for positioning is arranged in the control host.