CN210340408U - Ultrasonic algae removal device with solar energy and wave energy for cooperative power generation - Google Patents
Ultrasonic algae removal device with solar energy and wave energy for cooperative power generation Download PDFInfo
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- CN210340408U CN210340408U CN201920367135.XU CN201920367135U CN210340408U CN 210340408 U CN210340408 U CN 210340408U CN 201920367135 U CN201920367135 U CN 201920367135U CN 210340408 U CN210340408 U CN 210340408U
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Abstract
The utility model provides an ultrasonic algae removal device for solar energy and wave energy cooperative power generation, which comprises a plurality of ultrasonic algae removal units and a bearing device, wherein the ultrasonic algae removal units and the bearing device are used for solar energy and wave energy cooperative power generation; the ultrasonic algae removal unit for generating power by solar energy and wave energy in a synergistic manner is composed of a solar power generation system, a wave energy piezoelectric power generation system and an ultrasonic transducer, wherein the solar power generation system is composed of a photovoltaic power generation system and a polygonal conical shell with an inner cavity; the wave energy piezoelectric power generation system consists of an array piezoelectric vibrator, a fixed piezoelectric vibrator and a connecting beam; the ultrasonic transducer comprises a pretightening bolt, a balancing weight, a plane beam, a rectangular piezoelectric ceramic piece with a central round hole and a transmitting end. Carry out all-weather electricity generation through solar energy and wave energy, realize the utility model discloses the device removes algae function based on the supersound of phased array principle. The utility model discloses the device is based on the green energy, has the green algae removal, pollution-free, removes advantages such as the algae area is big, the effect is good.
Description
Technical Field
The utility model belongs to the technical field of the ecological algae removal, concretely relates to ultrasonic algae removal device of solar energy of array and wave energy electricity generation in coordination.
Background
The eutrophication phenomenon of the water body enables aquatic plants and phytoplankton in slow-flow water bodies such as reservoirs, lakes, gulfs and the like to rapidly breed by utilizing nutrient substances in the water, so that the content of dissolved oxygen in the water is reduced, the water quality is deteriorated, fishes and other aquatic organisms die, and the utilization condition of the water body is further influenced. The green method is adopted to inhibit the eutrophication phenomenon of the water body, and has important significance for treating the water body pollution. At present, a plurality of international or domestic research units have proved through related experiments that the growth and propagation of blue algae in water body can be inhibited by using ultrasonic technology, thereby changing the water bloom phenomenon and realizing the cleaning and decontamination of the water body. Ultrasonic equipment for controlling the growth and propagation of blue algae has been developed and put into practical use by related enterprises in the netherlands and the united states. For large-area lakes or reservoirs, a plurality of ultrasonic generators are required to inhibit the growth of blue-green algae on the whole water surface. Therefore, if the self-powered ultrasonic generating device can be realized, the device has important significance for inhibiting the blue algae in the water body for a long time. The Dutch LG Sonic company develops an ultrasonic algae removal device which can cover the range of 500 meters in diameter and is based on solar power supply, and three ultrasonic transducers are included to realize sound field radiation in 360-degree water areas. Due to the nonlinearity and attenuation characteristics of ultrasonic wave propagation in water, the theoretical radiation angle of the ultrasonic wave in the water area is seriously attenuated along with the enlargement of the water body range. To achieve full water area radiation covering a specific area, a high power ultrasound transducer is required. Therefore, the ultrasonic algae removal device has great dependence on electric energy. However, solar power generation can only supply power to the ultrasonic algae removal device in the daytime.
In order to reduce cost and reduce the complexity of supersound algae removal device, utilize because the wave energy that wind and atmospheric pressure produced at the lake surface, the utility model provides an array's solar energy and wave energy generate electricity scheme in coordination supply power to array's ultrasonic transducer, realize that all-weather, large tracts of land high-efficient supersound remove algae, have avoided appearing the emergence of outage or the electroless condition of supplying and influence supersound algae removal effect in the condition of no solar energy.
Disclosure of Invention
An object of the present invention is to the not enough of above-mentioned prior art, the utility model aims to provide an algae device is removed in ultrasonic of solar energy and wave energy electricity generation in coordination to solve among the prior art traditional high-power supersound and remove algae device single energy supply problem, the utility model discloses solar energy and wave energy that have proposed array based on the phased array principle cooperate the electricity generation scheme to come to supply power to the ultrasonic transducer of array formula, realize that all-weather, the high-efficient supersound of large tracts of land removes the algae scheme.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses an supersound algae removal device of solar energy and wave energy electricity generation in coordination, include: a plurality of ultrasonic algae removal units and bearing devices which generate electricity by the cooperation of solar energy and wave energy;
the ultrasonic algae removal unit for generating power by solar energy and wave energy in a synergistic manner comprises a solar power generation system, a wave energy piezoelectric power generation system and an ultrasonic transducer;
the solar power generation system comprises a photovoltaic power generation system and a polygonal conical shell with an inner cavity, wherein the photovoltaic power generation system is arranged on the surface of the polygonal conical shell and used for absorbing solar energy at different angles;
the wave energy piezoelectric power generation system comprises an array piezoelectric vibrator, a fixed piezoelectric vibrator and a connecting beam, wherein the array piezoelectric vibrator consists of a plurality of fixed piezoelectric vibrators; the number of the fixed piezoelectric vibrators is consistent with the number of the sides of the polygonal conical shell;
the fixed piezoelectric vibrator consists of two piezoelectric ceramic pieces, an elastic beam, a flexible hinge and an installation beam; the two piezoelectric ceramic pieces are respectively arranged on the upper surface and the lower surface of the elastic beam, one end of the elastic beam is provided with a flexible hinge, and the other end of the elastic beam is provided with an installation beam;
the ultrasonic transducer comprises a pretightening bolt, a balancing weight, a plane beam, a rectangular piezoelectric ceramic piece with a central round hole and a transmitting end; sequentially mounting a balancing weight, a plane beam, a rectangular piezoelectric ceramic piece with a central round hole and a transmitting end together through a pre-tightening bolt;
the bearing device comprises an annular frame, a supporting beam, a fixed cylinder and a floating box; two ends of the supporting beam are respectively connected with the inner side of the annular frame and the cylindrical surface of the fixed cylinder; the buoyancy tank is fixed on the upper surface of the fixed cylinder;
the ultrasonic algae removal unit for generating electricity by the cooperation of solar energy and wave energy is fixed on the outer side of the annular frame through the mounting beam arranged on the fixed piezoelectric vibrator.
Furthermore, the array piezoelectric vibrators are designed in such a way that one ends of the fixed piezoelectric vibrators, which are provided with the flexible hinges, are integrally connected with the connecting beam, and one ends, which are provided with the mounting beams, are connected with the inner wall of the polygonal conical shell;
the array piezoelectric vibrator is arranged in the inner cavity of the polygonal conical shell.
Furthermore, the ultrasonic transducer sequentially mounts the balancing weight, the plane beam, four rectangular piezoelectric ceramic pieces with a central circular hole and the transmitting end together through the pre-tightening bolt, wherein the plane beam is positioned between a second rectangular piezoelectric ceramic piece with a central circular hole and a third rectangular piezoelectric ceramic piece with a central circular hole;
the transmitting end is designed into a horn-shaped cross section amplifying structure and is provided with an inner cavity;
the rectangular piezoelectric ceramic piece with the central circular hole is polarized along the thickness direction;
the polarization directions of the two adjacent rectangular piezoelectric ceramic pieces with the central circular holes are opposite;
the plane beam is positioned at the vibration node position of the ultrasonic transducer.
Furthermore, one end of the fixed piezoelectric vibrator, which is provided with the flexible hinge, is fixed on one side of the connecting beam, and the other end of the fixed piezoelectric vibrator is fixed on the outer side of the annular frame through the mounting beam;
one end of the connecting beam is integrally connected with the end parts of the flexible hinges for fixing the piezoelectric vibrators on the array piezoelectric vibrators, and the other end of the connecting beam is connected with the plane beam arranged on the ultrasonic transducer.
Further, the number of the ultrasonic algae removal units for the solar energy and wave energy cooperative power generation is related to the algae removal range required to be covered by the whole device and the power emitted by the ultrasonic transducer.
The utility model has the advantages that:
the utility model provides an supersound removes algae device, based on the phased array principle, through the transmission and the radiation range of the ultrasonic wave that control ultrasonic transducer produced, can restrain the growth and the reproduction of blue alga effectively, reduce the energy consumption simultaneously. In addition, based on the direct piezoelectric effect of the piezoelectric material, all-weather piezoelectric power generation is realized by fully utilizing wave energy to supply power to the ultrasonic transducer, and the defect that the solar power generation is limited by the sun exposure time to generate discontinuous electric energy is overcome. Meanwhile, the wave energy piezoelectric power generation and the solar power generation are combined, so that the problem of insufficient power supply of the ultrasonic algae removal device is further solved.
The utility model discloses an ultrasonic algae removal device has advantages such as simple structure, the system complexity is low, control system is simple, remove that the algae is effectual, the controllability is good.
Drawings
FIG. 1 is a schematic structural view of an ultrasonic algae removal device of the present invention;
FIG. 2 is a schematic structural diagram of an ultrasonic algae removal unit for generating power by combining solar energy and wave energy;
FIG. 3 is a schematic structural diagram of a solar power generation system;
FIG. 4 is a schematic structural diagram of a wave energy piezoelectric power generation system;
FIG. 5 is a schematic structural view of a fixed piezoelectric vibrator;
FIG. 6 is a schematic structural diagram of an array piezoelectric vibrator;
FIG. 7 is a schematic structural diagram of an ultrasonic transducer;
FIG. 8 is a schematic structural diagram of the carrying device;
FIG. 9 is a schematic diagram of an array type mounting of fixed piezoelectric vibrators;
fig. 10 is a schematic view of the connection between the connection beam and the array piezoelectric vibrator and the ultrasonic transducer;
wherein: 1-solar power generation system, 1.1-photovoltaic power generation system, 1.2-polygonal conical shell, 2-wave piezoelectric power generation system, 2.1-fixed piezoelectric vibrator, 2.2-array piezoelectric vibrator, 2.3-connecting beam, 2.4-rectangular piezoelectric ceramic piece, 2.5-elastic beam, 2.6-mounting beam, 2.7-flexible hinge, 3-ultrasonic transducer, 3.1-pretightening bolt, 3.2-balancing weight, 3.3-rectangular piezoelectric ceramic piece with central round hole, 3.4-plane beam, 3.5-transmitting end, 4-bearing device, 4.1-annular frame, 4.2-supporting beam, 4.3-fixed cylinder and 4.4-floating box.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 10, the utility model discloses an ultrasonic algae removal device of solar energy and wave energy electricity generation in coordination, include: a plurality of ultrasonic algae removal units and a bearing device 4 which generate electricity by the cooperation of solar energy and wave energy are shown in figure 1;
the ultrasonic algae removal unit for generating power by the cooperation of solar energy and wave energy comprises a solar power generation system 1, a wave energy piezoelectric power generation system 2 and an ultrasonic transducer 3, as shown in FIG. 2;
the solar power generation system comprises a photovoltaic power generation system 1.1 and a polygonal conical shell 1.2 with an inner cavity, as shown in fig. 3, the photovoltaic power generation system 1.1 is arranged on the surface of the polygonal conical shell 1.2 and is used for absorbing solar energy at different angles;
referring to fig. 4, the wave energy piezoelectric power generation system comprises an array piezoelectric vibrator 2.2, a fixed piezoelectric vibrator 2.1 and a connection beam 2.3, wherein the array piezoelectric vibrator 2.2 is composed of a plurality of fixed piezoelectric vibrators 2.1; the number of the fixed piezoelectric vibrators 2.1 is consistent with the number of the sides of the polygonal conical shell 1.2;
the fixed piezoelectric vibrator consists of two piezoelectric ceramic pieces 2.4, an elastic beam 2.5, a flexible hinge 2.7 and a mounting beam 2.6, as shown in figure 5; the two piezoelectric ceramic pieces 2.4 are arranged on the upper surface and the lower surface of the elastic beam 2.5, one end of the elastic beam 2.5 is provided with the flexible hinge 2.7, and the other end is provided with the mounting beam 2.6; the array piezoelectric vibrators 2.2 are designed in such a way that one ends of the fixed piezoelectric vibrators 2.1, which are provided with the flexible hinges 2.7, are connected with the connecting beams 2.3, and one ends, which are provided with the mounting beams 2.6, are fixedly connected with the inner wall of the polygonal conical shell 1.2 through bolts, as shown in fig. 6; the array piezoelectric vibrator 2.2 is arranged in the inner cavity of the polygonal conical shell 1.2.
Referring to fig. 7, the ultrasonic transducer 3 includes a pre-tightening bolt 3.1, a counterweight 3.2, a planar beam 3.4, a rectangular piezoelectric ceramic piece 3.3 with a central circular hole, and an emitting end 3.5; sequentially mounting a balancing weight 3.2, a plane beam 3.4, a rectangular piezoelectric ceramic piece 3.3 with a central round hole and a transmitting end 3.5 together through a pretightening bolt 3.1;
the carrying device 4 comprises an annular frame 4.1, a supporting beam 4.2, a fixed cylinder 4.3 and a buoyancy tank 4.4, as shown in fig. 8; one end of the supporting beam 4.2 is connected with the inner side of the annular frame 4.1 in an integrated manner, and the other end of the supporting beam is connected with the cylindrical surface of the fixed cylinder 4.3 in an integrated manner; the buoyancy tank 4.4 is fixedly arranged on the upper surface of the fixed cylinder 4.3;
the ultrasonic algae removal unit for generating electricity by the cooperation of solar energy and wave energy is fixed on the outer side of the annular frame 4.1 through the mounting beam 2.6 arranged on the fixed piezoelectric vibrator 2.1.
The ultrasonic transducer 3 is formed by sequentially mounting the counterweight block 3.2, the plane beam 3.4, four rectangular piezoelectric ceramic pieces 3.3 with a central circular hole and the transmitting end 3.5 together through the pretightening bolt 3.1, wherein the plane beam 3.4 is positioned between the second rectangular piezoelectric ceramic piece 3.3 with the central circular hole and the third rectangular piezoelectric ceramic piece 3.3 with the central circular hole;
the transmitting end 3.5 is designed into a horn-shaped cross section amplifying structure and is provided with an inner cavity and used for adjusting the transmitting frequency of the ultrasonic transducer 3;
the rectangular piezoelectric ceramic piece 3.3 with the central round hole is polarized along the thickness direction;
the polarization directions of the two adjacent rectangular piezoelectric ceramic pieces 3.3 with the central round holes are opposite;
the planar beam 3.3 is located at a vibration node of the ultrasonic transducer 3.
One end of the fixed piezoelectric vibrator 2.1, which is provided with the flexible hinge 2.7, is fixed on one side of the connecting beam 2.3, and the other end of the fixed piezoelectric vibrator is fixed on the outer side of the annular frame 4.1 through the mounting beam 2.6, as shown in fig. 9;
one end of the connecting beam 2.3 is connected with the end of the flexible hinge 2.7 arranged on the array piezoelectric vibrator 2.2, and the other end is fixedly connected with the plane beam 3.4 arranged on the ultrasonic transducer 3 in an integrated manner, as shown in fig. 10.
The number of the ultrasonic algae removal units for the solar energy and wave energy collaborative power generation is related to the algae removal range required to be covered by the whole device and the power emitted by the ultrasonic transducer 3.
The utility model discloses an ultrasonic algae removal device of solar energy and wave energy electricity generation in coordination's theory of operation as follows:
the photovoltaic power generation system arranged on the solar power generation system generates power according to solar energy at different angles in the daytime;
the wave energy piezoelectric power generation system utilizes waves generated on the lake surface to enable the fixed piezoelectric vibrators and the array piezoelectric vibrators to generate bending deformation under the action of the connecting beam and the ultrasonic transducer, and the piezoelectric vibrators generate charges in a bending state due to the positive piezoelectric effect of the piezoelectric material, so that piezoelectric power generation is realized;
the wave energy is an all-weather renewable energy source, so the wave energy piezoelectric power generation system can realize all-weather power generation and power supply to the ultrasonic transducer;
through the cooperative power generation of the solar power generation system and the wave energy piezoelectric power generation system, all-weather real-time power supply can be realized for the ultrasonic transducer.
The ultrasonic algae removal device capable of generating electricity by the cooperation of solar energy and wave energy can generate ultrasonic radiation in one direction, and the radiation range can adjust the emission power of the ultrasonic transducer to perform algae removal function;
the ultrasonic algae removal device for the solar energy and wave energy cooperative power generation of the array can control the growth and the propagation of blue algae in an annular water area taking the radiation distance of ultrasonic waves emitted by the single ultrasonic transducer as the radius;
the radiation water area of ultrasonic waves emitted by the ultrasonic energy transducer of the ultrasonic algae removal device for generating electricity by the cooperation of solar energy and wave energy of the array is controlled by utilizing the principle of a phased array, so that the efficient and clean algae removal function is realized;
due to the action of wave energy, the ultrasonic transducer can float up and down under the water surface, can realize ultrasonic coverage on a water area with a certain depth, and has a better algae removal effect.
The utility model discloses the concrete application way is many, and the above-mentioned only is the preferred embodiment of the utility model, should point out, to ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also make a plurality of improvements, and these improvements also should be regarded as the utility model discloses a scope of protection.
Claims (5)
1. The utility model provides an ultrasonic algae removal device of solar energy and wave energy electricity generation in coordination which characterized in that includes: a plurality of ultrasonic algae removal units which generate electricity by the cooperation of solar energy and wave energy and a bearing device (4);
the ultrasonic algae removal unit for generating power by solar energy and wave energy in a synergistic manner comprises a solar power generation system (1), a wave energy piezoelectric power generation system (2) and an ultrasonic transducer (3);
the solar power generation system comprises a photovoltaic power generation system (1.1) and a polygonal conical shell (1.2) with an inner cavity, wherein the photovoltaic power generation system (1.1) is arranged on the surface of the polygonal conical shell (1.2) and is used for absorbing solar energy at different angles;
the wave energy piezoelectric power generation system (2) comprises an array piezoelectric vibrator (2.2), a fixed piezoelectric vibrator (2.1) and a connecting beam (2.3), wherein the array piezoelectric vibrator (2.2) is composed of a plurality of fixed piezoelectric vibrators (2.1); the number of the fixed piezoelectric vibrators (2.1) is consistent with the number of the sides of the polygonal conical shell (1.2);
the fixed piezoelectric vibrator consists of two piezoelectric ceramic pieces (2.4), an elastic beam (2.5), a flexible hinge (2.7) and a mounting beam (2.6); the two piezoelectric ceramic plates (2.4) are respectively arranged on the upper surface and the lower surface of the elastic beam (2.5), one end of the elastic beam (2.5) is provided with a flexible hinge (2.7), and the other end is provided with an installation beam (2.6);
the ultrasonic transducer (3) comprises a pre-tightening bolt (3.1), a balancing weight (3.2), a plane beam (3.4), a rectangular piezoelectric ceramic piece (3.3) with a central round hole and an emitting end (3.5); sequentially mounting a balancing weight (3.2), a plane beam (3.4), a rectangular piezoelectric ceramic piece (3.3) with a central round hole and a transmitting end (3.5) together through a pre-tightening bolt (3.1);
the bearing device (4) comprises an annular frame (4.1), a supporting beam (4.2), a fixed cylinder (4.3) and a buoyancy tank (4.4); two ends of the supporting beam (4.2) are respectively connected with the inner side of the annular frame (4.1) and the cylindrical surface of the fixed cylinder (4.3); the buoyancy tank (4.4) is fixed on the upper surface of the fixed cylinder (4.3);
the ultrasonic algae removal unit for generating electricity by the cooperation of solar energy and wave energy is fixed on the outer side of the annular frame (4.1) through the mounting beam (2.6) arranged on the fixed piezoelectric vibrator (2.1).
2. The ultrasonic algae removal device with the solar energy and wave energy collaborative power generation function according to claim 1, wherein the array piezoelectric vibrators (2.2) are designed in such a way that one ends of the fixed piezoelectric vibrators (2.1) provided with the flexible hinges (2.7) are integrally connected with the connecting beams (2.3), and one ends provided with the mounting beams (2.6) are connected with the inner wall of the polygonal conical shell (1.2);
the array piezoelectric vibrator (2.2) is arranged in the inner cavity of the polygonal conical shell (1.2).
3. The ultrasonic algae removal device with solar energy and wave energy collaborative power generation according to claim 1, wherein the ultrasonic transducer (3) sequentially mounts the counterweight block (3.2), the plane beam (3.4), four rectangular piezoelectric ceramic plates (3.3) with a central circular hole and the transmitting end (3.5) together through the pre-tightening bolt (3.1), wherein the plane beam (3.4) is located between a second rectangular piezoelectric ceramic plate (3.3) with a central circular hole and a third rectangular piezoelectric ceramic plate (3.3) with a central circular hole;
the transmitting end (3.5) is designed into a horn-shaped section-enlarging structure and is provided with an inner cavity;
the rectangular piezoelectric ceramic piece (3.3) with the central round hole is polarized along the thickness direction;
the polarization directions of the two adjacent rectangular piezoelectric ceramic pieces (3.3) with the central round holes are opposite;
the plane beam (3.3) is positioned at a vibration node of the ultrasonic transducer (3).
4. The ultrasonic algae removal device for solar energy and wave energy collaborative power generation according to claim 1, wherein one end of the fixed piezoelectric vibrator (2.1) where the flexible hinge (2.7) is arranged is fixed on one side of the connecting beam (2.3), and the other end of the fixed piezoelectric vibrator is fixed on the outer side of the annular frame (4.1) through the mounting beam (2.6);
one end of the connecting beam (2.3) is integrally connected with the end parts of the flexible hinges for fixing the piezoelectric vibrators on the array piezoelectric vibrators (2.2), and the other end of the connecting beam is connected with the plane beam (3.4) arranged on the ultrasonic transducer (3).
5. The ultrasonic algae removal device for solar energy and wave energy collaborative power generation according to claim 1, wherein the number of the ultrasonic algae removal units for solar energy and wave energy collaborative power generation is related to the algae removal range required to be covered by the whole device and the power emitted by the ultrasonic transducer (3).
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| CN201920367135.XU CN210340408U (en) | 2019-03-21 | 2019-03-21 | Ultrasonic algae removal device with solar energy and wave energy for cooperative power generation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078158A (en) * | 2019-03-21 | 2019-08-02 | 周楚新 | A kind of solar energy cooperates with the ultrasonic algae removing device and method of power generation with wave energy |
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2019
- 2019-03-21 CN CN201920367135.XU patent/CN210340408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110078158A (en) * | 2019-03-21 | 2019-08-02 | 周楚新 | A kind of solar energy cooperates with the ultrasonic algae removing device and method of power generation with wave energy |
| CN110078158B (en) * | 2019-03-21 | 2021-10-19 | 周楚新 | Ultrasonic algae removal device and method for solar energy and wave energy cooperative power generation |
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Granted publication date: 20200417 |