CN210948977U

CN210948977U - Wave rectification filtering system

Info

Publication number: CN210948977U
Application number: CN201922185598.7U
Authority: CN
Inventors: 邝伟华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-07
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a wave rectifying and filtering system, which comprises a wave collecting device, a wave conveying device, a rectifying and filtering device, an energy conversion device, a floating and sinking device and an anchoring device; the flow channel of the wave collecting device is gradually narrowed from the wave collecting port to the wave collecting output port, the wave conveying device is connected to the wave collecting output port of the wave collecting device, the rectifying and filtering device and the energy conversion device are sequentially arranged on the wave conveying device according to the flowing direction of waves, the wave collecting device and the wave conveying device are both connected with the floating and sinking device, the anchoring device is connected with the wave collecting device, the wave collecting device provided with the gradually narrowed flow channel of the system accelerates the waves, and the rectifying and filtering device rectifies and filters the waves, so that the smooth conversion of energy is facilitated, and the conversion efficiency is improved.

Description

Wave rectification filtering system

Technical Field

The utility model relates to an energy conversion field, in particular to wave rectification filtering system.

Background

At present, people are continuously developing, and utilize petrochemicals such as coal, natural gas and the like to obtain energy, and simultaneously, the pollution to the atmosphere of the earth is caused, so that the global climate is warmed.

In this background, countries around the world are also seeking clean energy sources that are environmentally friendly and renewable. The solar energy and geothermal energy can be used for nuclear energy, wind power generation, solar energy, geothermal energy and the like. The nuclear energy can be an energy source which can be developed only by national strength, and China has the most achievements in the aspect, wherein the national energy source comprises an artificial solar project and has taken a stage breakthrough, so that the nuclear energy source can be an inexhaustible energy source which is expected to be taken by human beings in the future.

Then geothermal energy has been developed abroad, but with little effect. And also wind power generation solar energy, both of which have the advantage of being a ubiquitous source of energy. But it is also a disadvantage because too much dispersion results in inefficient conversion to electricity. The proportion of the power supply is also small.

In the list of so many renewable clean energy sources, there is actually one that has not been extensively exploited by humans, namely tidal energy, which is the most concentrated potential and kinetic energy on the earth. The power of the device comes from the energy generated by the wind energy, ocean current, tides caused by the running gravitation of the planet and the variation of the crust.

The tidal energy or wave energy can be obtained in a large quantity, and the tidal energy or wave energy can be regenerated and is environment-friendly, the utilization of the tidal energy or the wave energy is a trend of future development, and the existing energy conversion device is low in conversion efficiency and difficult to widely apply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wave rectification filtering system, the unrestrained device of collection that is equipped with the narrow runner of gradually contracting accelerates the wave, and rectification filtering device carries out rectification filtering to the wave, does benefit to the mild conversion of energy, improves conversion efficiency, has solved the lower problem of conversion efficiency of current tidal energy conversion devices such as waves such as utilization.

To achieve the purpose, the utility model adopts the following technical proposal:

the wave rectifying and filtering system comprises a wave collecting device, a wave conveying device, a rectifying and filtering device, an energy conversion device, a floating and sinking device and an anchoring device;

the flow channel of the wave collecting device gradually narrows from the wave collecting port to the wave collecting output port;

the wave transmission device is connected with a wave collection output port of the wave collection device;

the rectifying and filtering device and the energy conversion device are sequentially arranged on the wave conveying device according to the wave flowing direction;

the wave collecting device and the wave conveying device are both connected with a floating and sinking device;

the anchoring device is connected with the wave collecting device.

Therefore, the wave collecting device can collect waves, and in the process that the waves flow to a narrower wave collecting output port from a wider wave collecting collection port, on one hand, the waves are gradually collected to the wave collecting output port of the flow channel due to the gradual narrowing of the flow channel, and on the other hand, the waves continuously flow forwards and flow into the wave collecting port to push the waves in the flow channel to flow forwards, so that the waves in the gradually narrowed flow channel are under the action of forward thrust, and higher forward pushing water pressure is formed to promote the waves to flow out from the wave collecting output port in a jet-like manner and flow into the wave conveying device in an accelerated manner;

because the space of the wave-collecting output port is narrow and is under the thrust action of waves, the waves can flow more or less at the same speed in order to flow more or less equal water quantity when flowing through the wave-collecting output port, and the waves can flow more or less at the same time. Therefore, the energy is more concentrated after the waves are accelerated, the impeller of the energy conversion device can be more pushed to move, the energy conversion efficiency is improved, particularly, when the flow velocity of the waves is low and the impeller is difficult to effectively push, the wave collecting device can accelerate the waves, the impeller is better pushed to rotate, the system is enabled to be applicable no matter the flow velocity of the waves is high or low, and the application range of the system is improved.

The rectification filter device can smooth waves to a certain degree, so that the wave height of the waves is reduced, and the energy conversion is smoother;

the energy conversion device can convert the flowing kinetic energy of the waves into the rotating kinetic energy;

the floating and sinking device can float the wave collecting device and the wave conveying device on the water surface or in water, namely, the position of the system can be adjusted according to wave conditions or the system sinks in water in case of natural disasters such as typhoons;

the anchoring device is placed at the water bottom and can fix the positions of the wave collecting device and the wave conveying device;

the whole system can accelerate waves, improves energy conversion efficiency, has a rectification filtering function, is beneficial to the mild conversion output of energy, and solves the problem that the conversion efficiency of the existing tidal energy conversion devices such as the utilization of the waves and the like is low.

In some embodiments, the flow channel of the wave collecting device is provided with a wave collecting side wall gradually narrowing towards the wave collecting output port; the wave collecting device is hinged with the wave conveying device.

Therefore, the narrowing wave collecting flow channel is formed by the narrowing wave collecting side wall, and the wave collecting device is hinged with the wave conveying device, so that the wave collecting flow channel is favorable for adapting to the wave water surface.

In some embodiments, both the side wall and the bottom wall of the wave collecting outlet are hinged with wave collecting connecting plates.

Therefore, the hinged wave collecting connecting plate is used for connecting the connecting part between the wave collecting device and the wave conveying device, so that the wave collecting device and the wave conveying device can effectively convey waves even when the wave collecting device and the wave conveying device are in wave floating.

In some embodiments, the wave collecting device comprises a first wave collecting part, a second wave collecting part and a third wave collecting part which are hinged in sequence;

wave collecting connecting plates are hinged to flow channel outlets of the first wave collecting part, the second wave collecting part and the third wave collecting part, and flow channels of the first wave collecting part, the second wave collecting part and the third wave collecting part are provided with wave collecting side walls gradually narrowing towards a wave collecting output port;

wave collecting steel frames are arranged at the bottoms of the first wave collecting part, the second wave collecting part and the third wave collecting part, and floating devices are connected to two sides of each wave collecting steel frame.

Therefore, the first wave collecting part, the second wave collecting part and the third wave collecting part are sequentially hinged to form the wave collecting device, the hinged structure can better float in waves, and wave collecting connecting plates are arranged in the three parts, so that the flow channels are more smoothly connected, and the waves are favorably conveyed; the arrangement of the wave collecting steel frame can improve the strength of the wave collecting part and is convenient to be connected with the floating and sinking device.

In some embodiments, the rectifying and filtering device is provided with a rectifying and filtering plate with adjustable inclination.

Therefore, the rectifying and filtering plate is used for smoothing the wave height of the waves, and can achieve a certain rectifying and filtering effect, so that the energy conversion process is smoother; the adjustable structure of gradient can improve the application scope of rectification filtering board, more can adapt to different environment.

In some embodiments, one end of the rectifying and filtering plate close to the wave collecting device is rotatably connected with the rectifying base, and one end of the rectifying and filtering plate far away from the wave collecting device is rotatably connected with the regulating part.

From this, the rectifier base is fixed in the top of defeated unrestrained device, the rectifier base is equipped with the shaft hole, the one end of rectifier and filter board articulates in the shaft hole through the pivot, the other end of rectifier and filter board is equipped with the journal stirrup, the journal stirrup is equipped with the shaft hole, the regulation part is including adjusting seat and telescopic link, the one end of telescopic link articulates on the horizontal pole of adjusting the seat, the other end of telescopic link is equipped with the shaft hole, realize that the telescopic link is articulated with the journal stirrup of rectifier and filter board through pivot and shaft hole structure, thereby adjust the inclination of the length regulation rectifier. The telescopic link includes outer pole and interior pole, and interior pole can slide the length that comes the regulating stem relatively outer pole.

In some embodiments, the energy conversion device includes a paddle wheel, a first oil motor, a second oil motor, a sump, and an output motor;

the rotating shaft of the impeller is linked with the rotating shaft of the first oil pressure motor, the oil pressure output end of the first oil pressure motor is connected with the oil pressure input end of the second oil pressure motor, the oil pressure output end of the second oil pressure motor is connected with the oil inlet of the oil tank, and the oil outlet of the oil tank is connected with the oil pressure input end of the first oil pressure motor;

the rotating shaft of the second hydraulic motor is linked with the rotating shaft of the output motor.

Therefore, the wave pushes the impeller to rotate, the flow of the wave is changed into the rotating kinetic energy, the rotating shaft of the impeller drives the first oil pressure motor to rotate, oil liquid in the driving motor flows to the second oil pressure motor, and the second oil pressure motor rotates under the driving of the oil pressure, so that the output motor is driven to rotate. The linkage mode is gear meshing transmission.

In some embodiments, the impeller and the first oil pressure motor are each a corresponding plurality of arrangements, the plurality of first oil pressure motors outputting oil pressure to the second oil pressure motor in a parallel manner.

From this, the impeller of a plurality of settings and first oil pressure motor reach the multiple spot setting and convert the kinetic energy of rotation with the flowing energy of wave, improve energy conversion efficiency, and a plurality of first oil pressure motors carry the oil pressure with the parallel, and the oil pressure assembles the back drive second oil pressure motor in the second oil pressure motor, and the parallel has the filtering function to a certain extent like this, and the superposition of energy when each way oil pressure assembles can smooth the energy peak value to a certain extent, plays secondary filter effect.

In some embodiments, the wave conveying device comprises a plurality of wave conveying parts hinged in sequence, and a wave conveying connecting plate is hinged at the outlet of a flow channel of each wave conveying part;

the bottom of the wave conveying part is provided with a wave conveying steel frame, and both sides of the wave conveying steel frame are connected with floating and sinking devices.

Therefore, the plurality of wave conveying parts are hinged and connected, so that the wave conveying parts can better float in waves, and the connecting parts are provided with the connecting plates, so that the flow channels can be more smoothly connected; the arrangement of the wave conveying steel frame can improve the strength of the wave conveying part and is convenient to be connected with the floating and sinking device.

In some embodiments, the sink-and-float device comprises a float body, a motor, a runner, and a first connecting bar;

the wave collecting device and the wave conveying device are both provided with a motor and a rotating wheel, and the motor is linked with the rotating wheel;

one end of the first connecting strip is wound on the rotating wheel, and the other end of the first connecting strip is connected with the floating body.

Therefore, the floating body can be connected to the wave collecting device or the wave conveying device through the first connecting strip, when the motor drives the rotating wheel to tighten the first connecting strip, the wave collecting device or the wave conveying device can be pulled to be lifted towards the water surface, when the motor drives the rotating wheel to release the first connecting strip, the position of the wave collecting device or the wave conveying device relative to the water surface can be reduced, namely, the position of the wave collecting device or the wave conveying device can be adjusted according to the height of waves, or when natural disasters such as typhoon and billows occur, the wave collecting device or the wave conveying device can be lowered into water or the water bottom, and the damage caused by disasters such as typhoon and billows is avoided. The first connecting bar may be a wire rope or an iron chain.

The utility model has the advantages that: the wave collecting device is provided with a gradually narrowed flow channel, so that waves can be accelerated, the impeller of the energy conversion device can be pushed to rotate, and the energy conversion efficiency is improved;

the arrangement of the rectifying and filtering device can smooth waves, reduce wave peaks of the waves and reduce wave surge fluctuation, so that the impeller can be continuously and flatly pushed to rotate, and the rectifying and filtering function is realized;

the energy conversion device can reliably realize energy conversion through the oil pressure motor, saves space, and the first oil pressure motor can be connected in parallel to collect oil in the second oil pressure motor and then output the oil;

the floating and sinking device can adjust the positions of the wave collecting device and the wave conveying device to adapt to different wave heights, and can sink the wave collecting device and the wave conveying device in water or under the water to avoid natural disasters;

the wave collecting device and the wave conveying device are hinged to each other in a multi-section mode, and floating in waves is facilitated.

Drawings

Fig. 1 is a structural diagram of a wave rectifying and filtering system of the present invention;

fig. 2 is a top view structural diagram of the wave rectifying and filtering system of the present invention;

fig. 3 is a structural diagram of a wave collecting device of the wave rectifying and filtering system of the present invention;

fig. 4 is a structural diagram of a wave transmission part of the wave rectifying and filtering system of the present invention;

fig. 5 is a structural diagram of a rectifying and filtering device of the wave rectifying and filtering system of the present invention;

fig. 6 is a structural diagram of an energy conversion device of the wave rectifying and filtering system of the present invention;

fig. 7 is a structural diagram of a floating and sinking device of the wave rectifying and filtering system of the present invention;

fig. 8 is a state diagram of the wave rectifying and filtering system of the present invention floating on the water surface;

fig. 9 is a state diagram of the wave rectifying and filtering system of the present invention sinking in water;

wherein: 1-wave collecting device; 11-a first wave collecting part; 14-wave collecting side wall; 15-wave collecting port; 16-wave collecting output port; 12-a second wave collecting part; 13-a third wave collecting part; 17-wave collecting connecting plate; 18-wave collecting steel frames;

2-wave conveying device; 21-wave conveying part; 22-wave transmission connecting plate; 23-wave conveying steel frames;

3-rectifying and filtering means; 31-a rectifying and filtering plate; 32-an adjustment section; 321-an adjusting seat; 322-a telescopic rod; 33-a rectifying base;

4-an energy conversion device; 41-page wheel; 42-a first oil pressure motor; 43-a second hydraulic motor; 44-a fuel tank; 45-output motor;

5-a floating and sinking device; 51-a float; 52-a fixing member; 53-an electric machine; 54-a wheel; 55-a first connecting strip;

6-anchoring means; 61-an anchor body; 62-second connecting strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, the wave rectifying and filtering system comprises a wave collecting device 1, a wave transporting device 2, a rectifying and filtering device 3, an energy conversion device 4, a floating and sinking device 5 and an anchoring device 6;

the flow channel of the wave collecting device 1 gradually narrows from the wave collecting port 15 to the wave collecting output port 16;

the wave transmission device 2 is connected with a wave collecting output port 16 of the wave collecting device 1;

the rectifying and filtering device 3 and the energy conversion device 4 are sequentially arranged on the wave conveying device 2 according to the wave flowing direction;

the wave collecting device 1 and the wave conveying device 2 are both connected with a floating and sinking device 5;

the anchoring device 6 is connected with the wave collecting device 1.

Further, the flow channel of the wave collecting device 1 is provided with a wave collecting side wall 14 gradually narrowing towards the wave collecting output port 16; the wave collecting device 1 is hinged with the wave conveying device 2.

Further, the side wall and the bottom wall of the wave collecting output port 16 are both hinged with a wave collecting connecting plate 17.

Further explaining, the wave collecting device 1 comprises a first wave collecting part 11, a second wave collecting part 12 and a third wave collecting part 13 which are sequentially hinged;

the flow channel outlets of the first wave collecting part 11, the second wave collecting part 12 and the third wave collecting part 13 are all hinged with wave collecting connecting plates 17, and the flow channels of the first wave collecting part, the second wave collecting part and the third wave collecting part are all provided with wave collecting side walls 14 gradually narrowing towards a wave collecting output port 16;

the bottom parts of the first wave collecting part 11, the second wave collecting part 12 and the third wave collecting part 13 are all provided with wave collecting steel frames 18, and both sides of the wave collecting steel frames 18 are all connected with the floating and sinking devices 5.

Further, the rectifying and filtering device 3 is provided with a rectifying and filtering plate 31 with adjustable inclination.

To explain further, one end of the rectifying and filtering plate 31 close to the wave collecting device 1 is rotatably connected to the rectifying base 33, and one end of the rectifying and filtering plate 31 far from the wave collecting device 1 is rotatably connected to the adjusting part 32.

To explain further, the energy conversion device 4 includes a vane wheel 41, a first oil pressure motor 42, a second oil pressure motor 43, an oil tank 44, and an output motor 45;

the rotating shaft of the impeller 41 is linked with the rotating shaft of the first oil pressure motor 42, the oil pressure output end of the first oil pressure motor 42 is connected with the oil pressure input end of the second oil pressure motor 43, the oil pressure output end of the second oil pressure motor 43 is connected with the oil inlet of the oil tank 44, and the oil outlet of the oil tank 44 is connected with the oil pressure input end of the first oil pressure motor 42;

the rotary shaft of the second hydraulic motor 43 is interlocked with the rotary shaft of the output motor 45.

To explain this, the vane wheel 41 and the first hydraulic motor 42 are provided in a plurality of corresponding arrangements, and the plurality of first hydraulic motors 42 output the oil pressure to the second hydraulic motor 43 in parallel.

Further, the wave transmission device 2 comprises a plurality of wave transmission parts 21 which are sequentially hinged, and a wave transmission connecting plate 22 is hinged at the outlet of a flow channel of the wave transmission parts 21;

the bottom of the wave conveying part 21 is provided with a wave conveying steel frame 23, and both sides of the wave conveying steel frame 23 are connected with the floating and sinking devices 5.

Further, the floating-sinking device 5 comprises a floating body 51, a motor 53, a rotating wheel 54 and a first connecting bar 55;

the wave collecting device 1 and the wave conveying device 2 are both provided with a motor 53 and a rotating wheel 54, and the motor 53 is linked with the rotating wheel 54;

one end of the first connection bar 55 is wound around the runner 54, and the other end of the first connection bar 55 is connected to the floating body 51.

Further, the anchoring device 6 includes an anchor body 61 and a second connecting strip 62, the anchor body 61 is provided with a convex column, one end of the second connecting strip 62 is connected with the anchor body 61, and the other end of the second connecting strip 62 is connected with the wave collecting device 1.

Further, a sealed housing is provided to protect the first hydraulic motor 42, the second hydraulic motor 43, and the output motor 45 from sealing.

Further, the connection of each wave collecting part is provided with a buffer rubber, and the connection of each wave conveying part 21 is provided with a buffer rubber.

The working principle is as follows:

the wave rectifying and filtering system can be placed on the river surface, the sea surface or the lake surface, the wave collecting device 1 is positioned on the upstream of wave flow, the wave conveying device 2 is positioned on the downstream of wave flow, and the wave collecting device 1 and the wave conveying device 2 can be adjusted to the position in water through the floating and sinking device 5, so that waves can smoothly flow into the wave collecting device 1.

Wave collecting device 1 includes first wave collecting portion 11, second wave collecting portion 12 and third wave collecting portion 13 of articulated in proper order, and the junction of three all is equipped with structures such as shaft hole, realizes articulated each other through the pivot. The runners of the first wave collecting part 11, the second wave collecting part 12 and the third wave collecting part 13 are all provided with wave collecting side walls 14 which are gradually narrowed, waves flow in the gradually narrowed runners, the power of the waves is continuously pushed forward, and at the moment, the waves can flow forward in an accelerated manner to a certain extent under the action of two forces of narrowing and pushing.

The bottom wall and the side wall of the flow channel at the joint of the first wave collecting part 11, the second wave collecting part 12 and the third wave collecting part 13 are all hinged with a wave collecting connecting plate 17, namely the bottom wall and the side wall of the flow channel output port of the first wave collecting part 11, the second wave collecting part 12 and the third wave collecting part 13 are all hinged with a wave collecting connecting plate 17 through a rotating shaft and a shaft hole structure.

The wave conveying device 2 consists of a plurality of wave conveying parts 21, and the joints of the wave conveying parts 21 are provided with structures such as shaft holes and the like, and are hinged with each other through a rotating shaft; the bottom wall and the side wall of the flow channel output port of each wave transmission part 21 are hinged with wave transmission connecting plates 22 through rotating shafts and shaft hole structures, and the other ends of the wave transmission connecting plates 22 are abutted against the bottom wall and the side wall of the flow channel input port of the next wave transmission part 21.

Wave is accelerated to flow and is advanced wave device 2 back rectifying and filtering device 3's rectifying and filtering board 31 and smooths the wave, realizes the filtering effect, and the wave after smoothing promotes page wheel 41 and rotates, and page wheel 41 drives first oil pressure motor 42 and rotates and carry fluid to second oil pressure motor 43, and second oil pressure motor 43 rotates under the drive of fluid, will rotate kinetic energy and transmit to output motor 45, the rotatable kinetic energy power generation facility or the power device of output motor 45.

The impeller 41 and the first oil pressure motor 42 of a plurality of settings reach the multiple spot setting and convert the kinetic energy of the wave flow into rotational energy, improve energy conversion efficiency, and a plurality of first oil pressure motors 42 carry the oil pressure with the parallel, the oil pressure assembles back drive second oil pressure motor 43 in second oil pressure motor 43, so the parallel has the filtering function to a certain extent, the stack of energy when each way of oil pressure assembles can smooth the energy peak value to a certain extent, play the secondary filter effect.

The floating and sinking device 5 can move up and down and is connected to the wave collecting steel frame 18 and the wave conveying steel frame 23, the motor 53 can drive and adjust the positions of the wave collecting device 1 and the wave conveying device 2, and after the adjustment is completed, the floating body 51 can be more reliably fixed on the steel frame through the fixing piece 52. The float 51 may be a float or a float-like structure.

Referring to fig. 8 and 9, in the case of a natural disaster such as typhoon and billow, the motor 53 releases the second connecting bar 62, and the wave collecting device 1 and the wave transferring device 2 are separated from the floating body 51 and are sunk in the water or the water bottom, thereby preventing damage from the disaster.

The first hydraulic motor 42, the second hydraulic motor 43, and the output motor 45 are hermetically protected by a sealed housing.

The joints of the wave collecting parts are provided with buffer rubbers, and the joints of the wave conveying parts 21 are provided with buffer rubbers.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The wave rectifying and filtering system is characterized by comprising a wave collecting device (1), a wave conveying device (2), a rectifying and filtering device (3), an energy conversion device (4), a floating and sinking device (5) and an anchoring device (6);

the flow channel of the wave collecting device (1) is gradually narrowed from the wave collecting port (15) to the wave collecting output port (16);

the wave transmission device (2) is connected to a wave collecting output port (16) of the wave collecting device (1);

the rectifying and filtering device (3) and the energy conversion device (4) are sequentially arranged on the wave conveying device (2) according to the wave flowing direction;

the wave collecting device (1) and the wave conveying device (2) are both connected with the floating and sinking device (5);

the anchoring device (6) is connected with the wave collecting device (1).

2. The wave rectifying and smoothing system according to claim 1, characterized in that the flow channel of the wave collecting device (1) is provided with a wave collecting side wall (14) gradually narrowing towards the wave collecting output port (16); the wave collecting device (1) is hinged with the wave conveying device (2).

3. The wave rectifying and smoothing system according to claim 2, characterized in that the side wall and the bottom wall of the wave collecting output port (16) are hinged with wave collecting connecting plates (17).

4. The wave rectifying and smoothing system according to claim 3, characterized in that said wave collecting device (1) comprises a first wave collecting portion (11), a second wave collecting portion (12) and a third wave collecting portion (13) hinged in sequence;

the flow channel outlets of the first wave collecting part (11), the second wave collecting part (12) and the third wave collecting part (13) are all hinged with the wave collecting connecting plate (17), and the flow channels of the first wave collecting part, the second wave collecting part and the third wave collecting part are all provided with wave collecting side walls (14) gradually narrowing towards the wave collecting output port (16);

wave collecting steel frames (18) are arranged at the bottoms of the first wave collecting part (11), the second wave collecting part (12) and the third wave collecting part (13), and the two sides of each wave collecting steel frame (18) are connected with the floating and sinking devices (5).

5. Wave straightening and filtering system according to claim 1, characterized in that the straightening and filtering device (3) is provided with a straightening and filtering plate (31) with adjustable inclination.

6. The wave rectifying and filtering system according to claim 5, wherein one end of the rectifying and filtering plate (31) close to the wave collecting device (1) is rotatably connected with a rectifying base (33), and one end of the rectifying and filtering plate (31) far away from the wave collecting device (1) is rotatably connected with a regulating part (32).

7. The wave rectifying and smoothing system according to claim 1, characterized in that the energy conversion device (4) comprises a vane wheel (41), a first oil hydraulic motor (42), a second oil hydraulic motor (43), an oil tank (44) and an output motor (45);

a rotating shaft of the vane wheel (41) is linked with a rotating shaft of a first oil pressure motor (42), an oil pressure output end of the first oil pressure motor (42) is connected with an oil pressure input end of a second oil pressure motor (43), an oil pressure output end of the second oil pressure motor (43) is connected with an oil inlet of an oil tank (44), and an oil outlet of the oil tank (44) is connected with an oil pressure input end of the first oil pressure motor (42);

the rotating shaft of the second hydraulic motor (43) is linked with the rotating shaft of the output motor (45).

8. The wave rectifier and filter system according to claim 7, characterized in that said impeller (41) and said first oil hydraulic motor (42) are each provided in a corresponding plurality, a plurality of said first oil hydraulic motors (42) outputting oil pressure to said second oil hydraulic motor (43) in parallel.

9. The wave rectifying and filtering system according to claim 1, wherein the wave transporting device (2) comprises a plurality of wave transporting portions (21) hinged in sequence, and a wave transporting connecting plate (22) is hinged at the outlet of the flow channel of the wave transporting portions (21);

the bottom of the wave conveying part (21) is provided with a wave conveying steel frame (23), and the two sides of the wave conveying steel frame (23) are connected with the floating and sinking devices (5).

10. The wave rectifying and filtering system according to claim 1, characterized in that the floating and sinking device (5) comprises a floating body (51), a motor (53), a turning wheel (54) and a first connecting bar (55);

the wave collecting device (1) and the wave conveying device (2) are both provided with the motor (53) and the rotating wheel (54), and the motor (53) is linked with the rotating wheel (54);

one end of the first connecting strip (55) is wound on the rotating wheel (54), and the other end of the first connecting strip (55) is connected with the floating body (51).