CN112431710B

CN112431710B - Central float type wave energy power generation device

Info

Publication number: CN112431710B
Application number: CN202011330696.6A
Authority: CN
Inventors: 彭天顺
Original assignee: Shinan Power Supply Branch Of State Grid Chongqing Electric Power Co; State Grid Corp of China SGCC
Current assignee: Shinan Power Supply Branch Of State Grid Chongqing Electric Power Co; State Grid Corp of China SGCC
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2023-05-12
Anticipated expiration: 2040-11-24
Also published as: CN116006385A; CN112431710A

Abstract

The invention discloses a central float type wave energy power generation device, which comprises a power generation device, wherein the power generation device comprises a float, a chute is arranged in the float, a metal sliding block is arranged in the chute, a magnet is arranged in the side wall of the chute, the metal sliding block is electrically connected with a power supply, a plurality of floating blocks are arranged on the side surface of the float, a fixed block is arranged below the float, a connecting rope is arranged between the metal sliding block and the fixed block, a spring is arranged below the metal sliding block, a gravity increasing device is arranged in the float, a gravity reducing device is arranged in the float, a fertilizer throwing device is arranged below the gravity increasing device, a fertilizer mixing device is arranged above the float, and the float can move up and down along with waves to enable the metal sliding block to move up and down relatively for power generation.

Description

Central float type wave energy power generation device

Technical Field

The invention relates to the technical field of clean energy, in particular to a central float type wave energy power generation device.

Background

With the increasing severity of world energy crisis and environmental pollution, new energy sources such as wind power generation, wave energy and the like are popular among countries around the world, and China clearly proposes to accelerate ocean resource development and promote energy structure upgrading. Wave energy is used as clean energy, the sea-state content is high, the wave energy is an important research direction of scientific researchers in various countries, and the research and development and trial production of wave energy power generation equipment are rapidly developed at present.

Because the wave intensity of the water surface is continuously changed, if the wave intensity is too high, the fixed rope is easy to break, and the deeper the depth is, the calmer the water is; meanwhile, for the aquaculture industry, fertilizer needs to be added into water, but the fertilizer is easy to be put unevenly due to instability of waves, so that the water is locally eutrophicated. Therefore, it is necessary to design a central float type wave power generation device which can adapt to different wave intensities by changing the depth of the central float type wave power generation device and evenly throw in fertilizer according to the wave intensities.

Disclosure of Invention

The present invention aims to provide a central float type wave energy power generation device, which solves the problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a central float formula wave power generation facility, includes power generation facility, power generation facility includes the float, the inside spout that is provided with of float, be provided with the metal slider in the spout, be provided with the magnetite in the spout lateral wall, the metal slider electricity is connected with the power, the float side is provided with a plurality of floating blocks, the float below is provided with the fixed block, be provided with the connecting rope between metal slider and the fixed block, metal slider below is provided with the spring, be provided with gravity increasing device in the float, be provided with gravity reducing device in the float, gravity increasing device below is provided with fertilizer input device, the float top is provided with fertilizer mixing device, through the floating block, and the float can reciprocate along with the wave, and the metal slider passes through the fixed block and fixes the height, makes the metal slider relatively reciprocate in the spout, and the cutting magnetic induction line generates electricity, and the degree of depth is the more quiet for the rivers, and gravity increasing device and gravity reducing device can be according to the degree of depth of adjusting the float, makes the float be in the degree of depth of a bit when preventing that the connecting rope is too big, and the connecting rope is broken, and the mixed device can be adjusted in the water according to the size of wave, and the mixed water ratio of fertilizer is stable in the mixed water, and the mixed material in the water is avoided.

According to the technical scheme, the gravity increasing device comprises a water inlet, the water inlet is arranged in the middle of the side wall of the chute, a one-way valve is arranged in the water inlet, a cavity is arranged around the chute, a weight increasing elastic bag is arranged on the upper side of the cavity, the top of the chute is connected with the inner pipeline of the weight increasing elastic bag through the one-way valve, when the wave intensity is suitable, the up-and-down movement of the metal sliding block relative to the chute is smaller, the side wall of the metal sliding block is used for blocking the water inlet, if the wave intensity is increased, the up-and-down movement of the metal sliding block relative to the chute is also increased, when the metal sliding block slides to the bottommost part, the water inlet is blocked, and external water enters the chute, when the metal sliding block slides upwards, the sucked water can be squeezed into the weight-increasing elastic bag, when the wave intensity is high, the metal sliding block and the sliding groove can continuously suck external water into the weight-increasing elastic bag, the total gravity is increased, the floater slowly sinks, the water is calm because the depth is deeper, the moving amplitude of the metal sliding block can be slowly reduced until the floater descends to a proper depth when the floater descends, the water inlet is completely blocked again by the moving amplitude of the metal sliding block, so that the floater can automatically increase the gravity of the floater when the wave is overlarge, and the floater descends to a safe depth, and the connecting rope is disconnected when the wave is avoided to ensure the durability of the power generation device.

According to the technical scheme, fertilizer input device includes the supporting shoe, the supporting shoe top links to each other with the elastic bag bottom that gains weight, the supporting shoe is hollow structure, the inside elevating block that is provided with of supporting shoe, the elevating block lateral wall is provided with a plurality of levers, the lever stretches out the supporting shoe external connection and has out the water balancing weight, goes out the water balancing weight through self inertia, when the float follows the wave and reciprocates, also can swing from top to bottom, goes out water balancing weight rethread lever and drives the elevating block and remove, when wave intensity is bigger, elevating block's elevating speed and lift range also can increase, and when the wave calm, the elevating block also can stop, has played automated inspection wave intensity's effect to according to wave intensity, adjust the input of fertilizer and the going on of gravity reduction device.

According to the technical proposal, the lifting block is provided with the water outlet in the middle, the upper end and the lower end of the water outlet are respectively provided with the inner telescopic pipe, the inner telescopic pipe at the upper end of the water outlet is connected with the pipeline at the top end of the supporting block, the inner telescopic pipe at the lower end of the water outlet is connected with the one-way valve at the bottom end of the float, the outer sleeve of the inner telescopic pipe is provided with the outer telescopic pipe, hydraulic oil is arranged in the outer telescopic pipe, the water outlet is internally provided with the water elastic membrane, the side surface of the water elastic membrane is provided with the oil storage tank, the oil storage tank is connected with the pipeline at the upper end and the lower end of the lifting block, the upper end and the lower end of the lifting block are respectively provided with the oil blocking membrane, when the lifting block moves up and down, the hydraulic oil in the outer telescopic pipe can be extruded, so that the hydraulic oil can flow up and down through the oil blocking membrane, and the hydraulic oil can easily enter the oil storage tank, but can obstruct the discharge of hydraulic oil, so that the hydraulic oil in the oil storage tank is always in higher oil pressure, the oil pressure makes the water elastic membrane expand towards the inside of the water outlet to block the water outlet, water is prevented from flowing out of the water outlet, if the vibration amplitude of the floater is too small, the vibration amplitude of the lifting block is also reduced, hydraulic oil cannot be extruded into the oil storage tank, the hydraulic oil is extruded out of the oil storage tank by the water elastic membrane through elasticity, the water elastic membrane is reduced, the water outlet is conducted so as to facilitate the discharge of water in the water outlet, the water outlet is blocked when the waves are too large, the water in the weight-increasing elastic bag is conveniently accumulated and sunk, the water in the weight-increasing elastic bag is prevented from being discharged after the floater reaches a proper depth, the floater can maintain self gravity and keep at a proper depth, when the waves are too small, the water outlet is opened, the weight-increasing elastic bag is conveniently discharged, the floater can reduce self gravity and float to the upper layer with larger water flow, ensuring the power generation efficiency.

According to the technical scheme, gravity reducing device includes the reservoir, the reservoir sets up in the floating block inside, reservoir and cavity inside pipe connection, store ammonia water, ammonia and oil in the reservoir, reservoir bottom is provided with the bracing piece, the bracing piece overcoat is equipped with the sleeve, the sleeve downside is provided with the spring, be provided with the concave pole on the sleeve, when normally collecting wave energy, the floating block also can go up and down together, makes inside water and oil rock together, and the sleeve also goes up and down repeatedly on the bracing piece, and the concave pole can help water break through the oil reservoir, absorbs the ammonia of oil face upper strata, maintains ammonia by water absorption, and ammonia from the reversible reaction of water discharge, if the wave diminish, water and oil stop rocking, and the sleeve stops going up and down, and the concave pole can not help water break through, and oil separates water and ammonia, makes ammonia can not be absorbed by water, but ammonia can discharge from the aquatic, and ammonia constantly piles up in the oil reservoir, increases the atmospheric pressure in reservoir and the cavity, and the elastic capsule that increases, and the gravity is increased, and the elastic capsule that increases weight, and the water outlet of having increased weight is increased, and the power generation device has been close to the power generation depth of the power generation device that has been greatly reduced when the water has been reduced, and has guaranteed the power generation depth that has been greatly reduced.

According to the technical scheme, the buoyancy valve is arranged in the pipeline connected with the liquid storage tank and the cavity, the buoyancy valve comprises a buoyancy valve shell, one side and the top end of the buoyancy valve shell are respectively provided with a buoyancy valve inlet and a buoyancy valve outlet, the buoyancy valve inlet is connected with the liquid storage tank pipeline, the buoyancy valve outlet is connected with the pipeline inside the cavity, the floating ball is hung on the lower side of the buoyancy valve outlet, when ammonia passes through the pipeline, the floating ball depends on self-generated gravity and is hung below the buoyancy valve outlet, so that the buoyancy valve is opened, the synchronous internal air pressure of the liquid storage tank and the cavity is facilitated, and when oil or water enters the buoyancy valve shell, the floating ball floats upwards by virtue of buoyancy, so that the buoyancy valve outlet is blocked, the oil or water is prevented from entering the cavity, and the normal operation of the gravity reducing device is ensured.

According to the technical scheme, the surface of the supporting rod is coated with the catalyst, the surface of the supporting rod is also provided with the catalytic membrane, the catalytic membrane is inclined towards the bottom of the cavity, the size of the catalytic membrane is inversely proportional to the distance from the catalytic membrane to the bottom of the cavity, the ratchet teeth are arranged inside the sleeve and are inclined towards the top of the cavity, the springs are arranged on one side of the ratchet teeth, the catalyst is used for catalyzing the decomposition of water and ammonia gas, the sleeve repeatedly ascends and descends on the supporting rod, the ratchet teeth and the catalytic membrane can obstruct the ascending, when the wave intensity is increased, the ascending and descending amplitude of the sleeve can also become larger, and the ascending and descending range of the sleeve can slowly descend due to the fact that the size of the catalytic membrane is inversely proportional to the distance from the bottom of the cavity, so that the catalyst is exposed and reduced, the decomposition of water and ammonia gas is weakened, the air pressure in the liquid storage tank and the cavity is reduced, the extrusion of the relaxed air pressure to the elastic bag is convenient for external water to enter the elastic bag, and when the wave intensity is reduced, the springs push the sleeve to upwards extend, so that the exposed catalyst is increased, the water and ammonia gas is rapidly decomposed, so that the elastic bag is increased, and the gravity is increased, water is discharged, and the gravity is reduced according to the gravity of the automatic weight reduction device, the automatic weight can be increased, and the power generation efficiency is reduced, and the self-weight is greatly reduced, and the power generation efficiency is guaranteed.

According to the technical scheme, the lifting block below is provided with a plurality of pistons, the piston lower extreme passes through check valve and float bottom pipe connection, the piston upper end passes through check valve and fertilizer mixing arrangement pipe connection, when the lifting block goes up and down, can drive the piston and absorb the fertilizer in the fertilizer mixing arrangement, discharge to the aquatic, because the speed of lifting block's lift and lift range also can increase when wave intensity is bigger, the speed of piston discharge fertilizer also can follow the increase, make fertilizer throwing device can according to wave intensity automatically regulated fertilizer throwing speed, make fertilizer evenly distributed in the wave, diffuse into the aquatic, simultaneously because gravity increasing device and gravity reducing device can change the degree of depth that power generation device is located when the wave is great, make power generation device be in the environment that a wave can not be too big, when can avoid the piston to throw in excessive fertilizer in the aquatic, make water eutrophication, the effect that fertilizer throwing device can be according to wave intensity automatically regulated fertilizer speed, gravity increasing device and gravity reducing device can guarantee power generation device and durability's the input fertilizer simultaneously is avoided excessively.

According to the technical scheme, the fertilizer mixing device comprises a fertilizer mixing box, the bottom of the fertilizer mixing box is connected with the pipeline at the upper end of the piston, a soluble gel inlet and a liquid fertilizer inlet are formed in one side of the fertilizer mixing box, the soluble gel inlet and the liquid fertilizer inlet are connected with an external soluble gel box and a liquid waste box through pipelines respectively, and when the fertilizer is just put into water, the fertilizer is gathered into a plurality of small blocks by the soluble gel, the small blocks are taken away by water flow more easily, so that the water flow can quickly bring the fertilizer into various places in the water, after the soluble gel is thoroughly dissolved, the fertilizer is diffused into the water, and the effects of helping fertilizer putting and ensuring more uniform fertilizer putting are achieved.

According to the technical scheme, the soluble gel inlet and the liquid fertilizer inlet are respectively provided with the gel valve and the fertilizer valve, the bottom of the gel valve and the bottom of the fertilizer valve are respectively provided with the spring, the gel valve and the fertilizer valve are of hollow structures, the top of the fertilizer mixing box is provided with the deep elastic bag, the inside of the deep elastic bag is connected with the pipeline inside the gel valve, the inside of the deep elastic bag is provided with the low-density liquid, the inside of the gel valve is also provided with the density elastic bag, the inside of the density elastic bag is connected with the pipeline inside the fertilizer valve, the inside of the density elastic bag is provided with the high-density liquid, after the power generation device is submerged in water, the water can squeeze the deep elastic bag, so that the low-density liquid enters the gel valve, the low-density liquid enters the fertilizer valve, the gel valve becomes lighter, the spring lifts the gel valve, the gel quantity is increased, the fertilizer valve becomes heavier and reduces the quantity of fertilizer, the gel fertilizer ratio is increased, the more deeply, the fertilizer is more concentrated, the more concentrated into the water area is more easily filled with the fertilizer, the water area is not easily polluted by the water area, the water area is easily to be more concentrated, the fertilizer is not easily polluted, and the water area is easily is not polluted, the water area is easily to be polluted, and the water area is easily is not polluted, and the water area is easily polluted.

Compared with the prior art, the invention has the following beneficial effects: in the present invention, the number of the components,

(1) By arranging the gravity increasing device, if the wave intensity is increased, the up-and-down movement of the metal sliding block relative to the sliding groove is also increased, the metal sliding block and the sliding groove can continuously suck external water into the weight increasing elastic bag, the total gravity is increased, the floater slowly sinks, the water is calm as the depth is deeper, the movement amplitude of the metal sliding block is also slowly reduced until the floater descends to a proper depth when the floater descends, the water inlet is completely blocked again by the movement amplitude of the metal sliding block, so that the floater can automatically increase the gravity of the floater when the wave is overlarge, and the floater descends to a safe depth, and the connecting rope is disconnected when the wave is avoided to ensure the durability of the power generation device;

(2) Through the lifting block, when the lifting block moves up and down, hydraulic oil in the outer telescopic pipe is extruded, so that the water elastic membrane expands towards the inside of the water outlet to block the water outlet, the water in the weight-increasing elastic bag is conveniently deposited and submerged, after the floater reaches a proper depth, the water in the weight-increasing elastic bag is prevented from being discharged, the floater can maintain self gravity and keep the proper depth, when waves are too small, the water outlet is opened, the weight-increasing elastic bag is conveniently discharged, the floater can reduce the self gravity and float to the upper layer with larger water flow, and the power generation efficiency is ensured;

(3) By the gravity reducing device, the waves are too small, the water and the oil stop shaking, the oil separates the water from the ammonia gas, so that the ammonia gas can not be absorbed by the water, but the ammonia gas can be discharged from the water, the ammonia gas is continuously accumulated above an oil layer, the air pressure in the liquid storage tank and the cavity is increased, the air pressure extrudes the weight-increasing elastic bag, so that the water of the weight-increasing elastic bag is discharged from the water outlet, the overall gravity is reduced, the power generation device floats upwards and is close to the upper water with larger waves, the power generation efficiency is ensured, the gravity of the power generation device can be automatically reduced when the waves are smaller, and the power generation efficiency of the power generation device is ensured;

(4) Through being provided with the piston, when lifting the piece according to wave intensity, make fertilizer throwing device can be according to wave intensity automatic adjustment fertilizer throwing speed, make fertilizer evenly distributed in the wave, diffuse to the aquatic, simultaneously because gravity increasing device and gravity reducing device can change the degree of depth that power generation facility is located when the wave is great, make power generation facility be in the environment that a wave can not be too big, can avoid the piston when in the great environment of wave, throw into excessive fertilizer into aquatic, make water eutrophication, play fertilizer throwing device can be according to wave intensity automatic adjustment fertilizer throwing speed, gravity increasing device and gravity reducing device can avoid fertilizer throwing device to throw in the effect of too much fertilizer when guaranteeing power generation facility generating efficiency and durability;

(5) Through mixing and throwing the soluble gel and the fertilizer, the fertilizer is gathered into a plurality of small blocks, so that the fertilizer is more easily taken away by water flow, the water flow can quickly bring the fertilizer into various places in the water, and after the soluble gel is thoroughly dissolved, the fertilizer is diffused into the water, thereby achieving the effects of helping the fertilizer to be thrown and enabling the fertilizer to be thrown more uniformly;

(6) Through being provided with fertilizer mixing arrangement, make the degree of depth darker, the gel fertilizer mix ratio is bigger, make the fertilizer gather more easily, become bigger fertilizer piece, be difficult to be taken to the surface of water by rivers, reduce the volume of fertilizer simultaneously, because the input degree of depth becomes higher, the fertilizer piece gathers easily, reduce the volume of fertilizer and can avoid local fertilizer to put in too much, and lead to local waters eutrophication, the gel fertilizer ratio of putting according to the automatic control of the depth of water that is located has been played, make the fertilizer be difficult to be taken out of the surface of water, guarantee that the fertilizer is put in evenly, avoid local waters eutrophication simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

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

FIG. 2 is a schematic view of the gravity augmentation system of the present invention;

FIG. 3 is a schematic view of the fertilizer placement device of the present invention;

FIG. 4 is an enlarged view of FIG. 3A in accordance with the present invention;

FIG. 5 is a schematic view of the gravity reducing device of the present invention;

FIG. 6 is a schematic view of the structure of the ratchet tooth of the present invention;

FIG. 7 is a schematic view of the structure of the support bar of the present invention;

FIG. 8 is a schematic diagram of the piston structure of the present invention;

FIG. 9 is a schematic view of the fertilizer mixing device of the present invention;

in the figure: 1. a power generation device; 11. a float; 12. a chute; 13. a metal slider; 14. a floating block; 15. a fixed block; 16. a connecting rope; 2. a gravity augmentation device; 21. a water inlet; 22. a cavity; 23. a weight-increasing elastic bag; 3. a gravity reducing device; 31. a liquid storage tank; 32. a support rod; 33. a sleeve; 34. a concave bar; 35. a buoyancy valve; 351. a buoyancy valve housing; 352. a buoyancy valve inlet; 353. a buoyancy valve outlet; 354. a floating ball; 36. a catalytic membrane; 37. a ratchet tooth; 4. a fertilizer delivery device; 41. a support block; 42. a lifting block; 43. a lever; 44. a water outlet balancing weight; 45. a water outlet; 46. an inner telescopic tube; 47. an outer shrinkage tube; 48. a water elastic membrane; 49. an oil storage tank; 40. an oil-blocking film; 4a, a piston; 5. a fertilizer mixing device; 51. a fertilizer mixing box; 52. a soluble gel inlet; 53. a liquid fertilizer inlet; 54. a gel valve; 55. a fertilizer valve; 56. a deep elastic bladder; 57. a dense elastic bladder; 58. an air bag.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-9, the present invention provides the following technical solutions: as shown in figure 1, a central float type wave energy power generation device comprises a power generation device 1, the power generation device 1 comprises a float 11, a chute 12 is arranged in the float 11, a metal sliding block 13 is arranged in the chute 12, a magnet is arranged in the side wall of the chute 12, the metal sliding block 13 is electrically connected with a power supply, a plurality of floating blocks 14 are arranged on the side face of the float 11, a fixed block 15 is arranged below the float 11, a connecting rope 16 is arranged between the metal sliding block 13 and the fixed block 15, a spring is arranged below the metal sliding block 13, a gravity increasing device 2 is arranged in the float 11, a gravity reducing device 3 is arranged in the float 11, a fertilizer throwing device 4 is arranged below the gravity increasing device 2, a fertilizer mixing device 5 is arranged above the float 11, the float 11 can move up and down along with waves through the floating blocks 14, the metal sliding block 13 relatively moves up and down in the chute 12 through the fixed block 15, a magnetic induction line is cut for power generation, the deeper depth is smoother, the gravity increasing device 2 and the gravity reducing device 3 can adjust the depth of the float 11 according to the size of waves, the water is enabled to be automatically connected with the gravity increasing device 2 and the gravity reducing device to prevent the water from being connected with the fertilizer mixing device from being broken, and the water is prevented from being mixed with the fertilizer mixing device and being mixed with the water and being mixed with the fertilizer and being mixed with water and stable water and being mixed and stable according to the water and the fertilizer and the water and the fertilizer mixing proportion is prevented from being mixed and stable;

as shown in fig. 2, the gravity increasing device 2 comprises a water inlet 21, the water inlet 21 is arranged in the middle of the side wall of the chute 12, a one-way valve is arranged in the water inlet 21, a cavity 22 is arranged around the chute 12, a weight increasing elastic bag 23 is arranged on the upper side of the cavity 22, the top of the chute 12 is connected with the inner pipeline of the weight increasing elastic bag 23 through the one-way valve, when the wave intensity is suitable, the upward and downward movement of the metal sliding block 13 relative to the chute 12 is smaller, the side wall of the metal sliding block 13 is blocked by the water inlet 21, if the wave intensity is increased, the upward and downward movement of the metal sliding block 13 relative to the chute 12 is also increased, when the metal sliding block 13 slides to the bottommost part, the water inlet 21 is blocked, external water enters the chute 12, when the metal sliding block 13 slides upwards, the sucked water is squeezed into the weight-increasing elastic bag 23, when the wave intensity is high, the metal sliding block 13 and the sliding groove 12 continuously suck external water into the weight-increasing elastic bag 23, the total gravity is increased, the floater 11 slowly sinks, the water is calm as the depth is deeper, when the floater 11 descends, the moving amplitude of the metal sliding block 13 is slowly reduced until the floater 11 descends to a proper depth, the water inlet 21 is completely blocked again by the moving amplitude of the metal sliding block 13, so that the floater 11 can automatically increase the gravity of the floater when the wave is overlarge, and the gravity is reduced to a safe depth, and the connecting rope 16 is prevented from being disconnected when the wave is overlarge, so that the durability of the power generation device 1 is ensured;

as shown in fig. 3, the fertilizer throwing device 4 comprises a supporting block 41, the top end of the supporting block 41 is connected with the bottom of the weight-increasing elastic bag 23, the supporting block 41 is of a hollow structure, a lifting block 42 is arranged in the supporting block 41, a plurality of levers 43 are arranged on the side wall of the lifting block 42, the levers 43 extend out of the supporting block 41 and are connected with a water outlet balancing weight 44, the water outlet balancing weight 44 swings up and down through self inertia when the floater 11 moves up and down along with waves, the water outlet balancing weight 44 drives the lifting block 42 to move through the levers 43, when the intensity of the waves is larger, the lifting speed and the lifting amplitude of the lifting block 42 are also increased, and when the waves are calm, the lifting block 42 stops, so that the effect of automatically detecting the intensity of the waves is achieved, and the throwing of the fertilizer and the running of the gravity reducing device 3 are adjusted according to the intensity of the waves;

as shown in figure 4, a water outlet 45 is arranged in the middle of the lifting block, inner telescopic pipes 46 are respectively arranged at the upper end and the lower end of the water outlet 45, the inner telescopic pipes 46 at the upper end of the water outlet 45 are connected with the pipeline at the top end of the supporting block 41, the inner telescopic pipes 46 at the lower end of the water outlet 45 are connected with the pipeline at the one-way valve at the bottom end of the floater 11, an outer telescopic pipe 47 is sleeved outside the inner telescopic pipe 46, hydraulic oil is arranged in the outer telescopic pipe 47, a water elastic membrane 48 is arranged in the water outlet 45, an oil storage tank 49 is arranged on the side surface of the water elastic membrane 48, the oil storage tank 49 is connected with the pipeline at the upper end and the lower end of the lifting block 42, the upper end and the lower end of the lifting block 42 are respectively provided with an oil blocking membrane 40, when the lifting block 42 moves up and down, hydraulic oil in the outer telescopic pipe 47 is extruded, so that the hydraulic oil passes through the oil storage tank 49 and flows up and down, and the hydraulic oil can easily enter the oil storage tank 49 through the oil blocking membrane 40, but can obstruct the discharge of hydraulic oil, so that the hydraulic oil in the oil storage tank 49 is always in higher oil pressure, the oil pressure makes the water elastic membrane 48 expand towards the inside of the water outlet 45 to block the water outlet 45, water is prevented from flowing out of the water outlet 45, if the vibration amplitude of the floater 11 is too small, the vibration amplitude of the lifting block 42 is reduced, the hydraulic oil can not be extruded into the oil storage tank 49, the water elastic membrane 48 extrudes the hydraulic oil out of the oil storage tank 49 through elasticity, the water elastic membrane 48 is reduced, the water outlet 45 is conducted so as to discharge water, when the waves are too large, the water outlet 45 is blocked, the weight-increasing elastic bag 23 is conveniently deposited and submerged, after the floater 11 reaches a proper depth, the water in the weight-increasing elastic bag 23 is prevented from being discharged, the floater 11 can maintain the gravity of the floater at the proper depth, when the waves are too small, the water outlet 45 is opened, the weight-increasing elastic bag 23 is conveniently discharged, the float 11 can reduce self gravity and float to the upper layer with larger water flow, so that the power generation efficiency is ensured;

as shown in fig. 5 and 7, the gravity reducing device 3 comprises a liquid storage tank 31, the liquid storage tank 31 is arranged in the floating block 14, the liquid storage tank 31 is connected with an inner pipeline of the cavity 22, ammonia water, ammonia gas and oil are stored in the liquid storage tank 31, a supporting rod 32 is arranged at the bottom of the liquid storage tank 31, the supporting rod 32 is sleeved with a sleeve 33, a spring is arranged at the lower side of the sleeve 33, a concave rod 34 is arranged on the sleeve 33, when wave energy is normally collected, the floating block 14 can be lifted and lowered together, the water and the oil in the floating block shake together, the sleeve 33 can be lifted and lowered repeatedly on the supporting rod 32, the concave rod 34 can help water break through an oil layer, absorb ammonia gas at the upper layer of the oil surface, maintain the ammonia gas absorbed by the water and the reversible reaction of the ammonia gas discharged from the water, if the wave becomes small, the water and oil stop shaking, the sleeve 33 stops lifting, the concave rod 34 can not help the water break through the oil layer, the oil separates the water and ammonia gas, so that the ammonia gas can not be absorbed by the water, but the ammonia gas can be discharged from the water, the ammonia gas is continuously accumulated above the oil layer, the air pressure in the liquid storage tank 31 and the cavity 22 is increased, the air pressure presses the weight-increasing elastic bag 23, so that the water of the weight-increasing elastic bag 23 is discharged from the water outlet 45, the whole gravity is reduced, the power generation device 1 floats upwards and approaches to the upper water with larger wave, the power generation efficiency is ensured, and the gravity of the power generation device 1 can be automatically reduced when the wave is smaller and the power generation efficiency of the power generation device 1 is increased to the larger wave depth;

as shown in fig. 5, a buoyancy valve 35 is arranged in a pipeline connecting the liquid storage tank 31 and the cavity 22, the buoyancy valve 35 comprises a buoyancy valve shell 351, one side and the top end of the buoyancy valve shell 351 are respectively provided with a buoyancy valve inlet 352 and a buoyancy valve outlet 353, the buoyancy valve inlet 352 is connected with the pipeline of the liquid storage tank 31, the buoyancy valve outlet 353 is connected with the pipeline inside the cavity 22, a floating ball 354 is hung on the lower side of the buoyancy valve outlet 353, when ammonia passes through the pipeline, the floating ball 354 depends on self-generated gravity and hangs below the buoyancy valve outlet 353, so that the buoyancy valve 35 is opened, the synchronous internal air pressure of the liquid storage tank 31 and the cavity 22 is facilitated, and when oil or water enters the buoyancy valve shell 351, the floating ball 354 floats upwards by virtue of buoyancy, so that the buoyancy valve outlet 353 is blocked, the oil or water is prevented from entering the cavity 22, and the normal operation of the gravity reducing device 3 is ensured;

as shown in fig. 6, the surface of the supporting rod 32 is coated with a catalyst, the surface of the supporting rod 32 is also provided with a catalytic membrane 36, 36 which is inclined towards the bottom of the cavity 22, the size of the catalytic membrane 36 is inversely proportional to the distance from the bottom of the cavity 22, a ratchet tooth 37 is arranged in the sleeve 33, the ratchet tooth 37 is inclined towards the top of the cavity 22, a spring is arranged on one side of the ratchet tooth 37, the catalyst is used for catalyzing the decomposition of water and ammonia, the sleeve 33 is repeatedly lifted on the supporting rod 32, the ratchet tooth 37 and the catalytic membrane 36 can block the lifting, when the wave intensity is increased, the lifting amplitude of the sleeve 33 can be increased, the size of the catalytic membrane 36 is inversely proportional to the distance from the bottom of the cavity 22, the lifting range of the sleeve 33 can be slowly reduced, the catalyst is exposed and reduced, the decomposition of water and ammonia is weakened, the air pressure in the sleeve 33 is reduced, the extrusion of the air pressure to the weight-increasing elastic bag 23 is relaxed, and external water is convenient to enter the weight-increasing elastic bag 23, otherwise, the spring pushes the sleeve 33 to be lifted upwards, the exposed catalyst is rapidly decomposed, so that the water and ammonia is enabled to be rapidly decomposed to grow the weight-increasing elastic bag 23, the weight is automatically increased, the water is discharged to be increased, the water and the gravity is reduced, and the self-gravity is reduced, the power generation device is greatly has the power generation efficiency is reduced, and the power generation device is 1 is reduced, and has the power generation efficiency is reduced and has the self-response, and has the power generation efficiency and has reduced, and has the depth and has 1 and has reduced;

as shown in fig. 8, a plurality of pistons 4a are arranged below the lifting block 42, the lower ends of the pistons 4a are connected with the bottom of the floater 11 through a one-way valve, the upper ends of the pistons 4a are connected with the fertilizer mixing device 5 through a one-way valve, the pistons 4a are driven to absorb the fertilizer in the fertilizer mixing device 5 and discharge the fertilizer into water when the lifting block 42 lifts, as the lifting speed and the lifting amplitude of the lifting block 42 are increased when the wave intensity is larger, the speed of the pistons 4a discharging the fertilizer is increased, so that the fertilizer throwing device 4 can automatically adjust the fertilizer throwing speed according to the wave intensity, the fertilizer is uniformly distributed in waves and is diffused into the water, and meanwhile, as the gravity increasing device 2 and the gravity reducing device 3 can change the depth of the power generating device 1 when the waves are larger, the power generating device 1 is positioned in an environment where the waves are not excessively large, the excessive fertilizer is thrown into the water can be prevented from being thrown into the environment when the pistons 4a environment where the waves are larger, the fertilizer throwing device 4 can automatically adjust the fertilizer throwing speed according to the wave intensity, the gravity force can be increased, the fertilizer throwing device 2 and the power generating device can ensure the power generating device 4 to be durable;

as shown in fig. 9, the fertilizer mixing device 5 comprises a fertilizer mixing box 51, the bottom of the fertilizer mixing box 51 is connected with the upper end pipeline of a piston 4a, one side of the fertilizer mixing box 51 is provided with a soluble gel inlet 52 and a liquid fertilizer inlet 53, the soluble gel inlet 52 and the liquid fertilizer inlet 53 are respectively connected with an external soluble gel box and a liquid waste box in a pipeline manner, when the fertilizer is just put into water by mixing and putting the soluble gel and the fertilizer, the soluble gel is gathered into a plurality of small blocks, and is easier to be taken away by water flow, so that the water flow can quickly bring the fertilizer into various places in the water, and after the soluble gel is thoroughly dissolved, the fertilizer is diffused into the water, thereby achieving the effects of helping the fertilizer putting and ensuring the more uniform fertilizer putting;

as shown in FIG. 9, the soluble gel inlet 52 and the liquid fertilizer inlet 53 are respectively provided with a gel valve 54 and a fertilizer valve 55, springs are arranged at the bottoms of the gel valve 54 and the fertilizer valve 55, the gel valve 54 and the fertilizer valve 55 are of hollow structures, a deep elastic bag 56 is arranged at the top of the fertilizer mixing box 51, the inside of the deep elastic bag 56 is connected with a pipeline inside the gel valve 54, low-density liquid is arranged inside the deep elastic bag 56 and the gel valve 54, a density elastic bag 57 is also arranged inside the gel valve 54, the inside of the density elastic bag 57 is connected with a pipeline inside the fertilizer valve 55, high-density liquid is arranged inside the density elastic bag 57 and the fertilizer valve 55, the air bags 58 are also arranged inside the fertilizer valve 55, after the power generation device 1 is submerged in water, the low-density liquid enters the gel valve 54, the low-density liquid presses the density elastic bag 57, the inside of the high-density liquid enters the fertilizer valve 55, the gel valve 54 is made to be lighter, the springs raise the gel valve 54, the amount of gel is increased, the fertilizer valve 55 becomes heavier, the amount of the fertilizer is reduced, the discharged fertilizer is increased, the mass of the fertilizer is easily to be more easily accumulated by the mass of the fertilizer is easily to be more easily accumulated mass-reduced than the water area, and the mass of the fertilizer is easily lost due to the water surface is not easy to the mass-controlled by the water surface, and is easily to be more easily lost, and is easily lost due to the mass-increased mass-concentration, and the mass-concentration-increased mass-concentration mass-and is not easily is easily and is easily lost.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The central float type wave energy power generation device comprises a power generation device (1), and is characterized in that: the power generation device (1) comprises a floater (11), a chute (12) is arranged in the floater (11), a metal sliding block (13) is arranged in the chute (12), a magnet is arranged in the side wall of the chute (12), the metal sliding block (13) is electrically connected with a power supply, a plurality of floating blocks (14) are arranged on the side face of the floater (11), a fixed block (15) is arranged below the floater (11), a connecting rope (16) is arranged between the metal sliding block (13) and the fixed block (15), a spring is arranged below the metal sliding block (13), a gravity increasing device (2) is arranged in the floater (11), a gravity reducing device (3) is arranged in the floater (11), a fertilizer throwing device (4) is arranged below the gravity increasing device (2), and a fertilizer mixing device (5) is arranged above the floater (11).

The gravity increasing device (2) comprises a water inlet (21), the water inlet (21) is arranged in the middle of the side wall of the sliding groove (12), a one-way valve is arranged in the water inlet (21), a cavity (22) is arranged around the sliding groove (12), a weight-increasing elastic bag (23) is arranged on the upper side of the cavity (22), and the top of the sliding groove (12) is connected with an inner pipeline of the weight-increasing elastic bag (23) through the one-way valve;

the fertilizer throwing device (4) comprises a supporting block (41), the top end of the supporting block (41) is connected with the bottom of the weight-increasing elastic bag (23), the supporting block (41) is of a hollow structure, a lifting block (42) is arranged in the supporting block (41), a plurality of levers (43) are arranged on the side wall of the lifting block (42), and the levers (43) extend out of the supporting block (41) and are connected with a water outlet balancing weight (44);

a water outlet (45) is arranged in the middle of the lifting block, inner telescopic pipes (46) are arranged at the upper end and the lower end of the water outlet (45), the inner telescopic pipes (46) at the upper end of the water outlet (45) are connected with the top end of the supporting block (41) in a pipeline manner, the inner telescopic pipes (46) at the lower end of the water outlet (45) are connected with one-way valves at the bottom end of the floater (11) in a pipeline manner, outer telescopic pipes (47) are sleeved outside the inner telescopic pipes (46), hydraulic oil is arranged in the outer telescopic pipes (47), a water elastic membrane (48) is arranged in the water outlet (45), an oil storage groove (49) is arranged on the side surface of the water elastic membrane (48), the oil storage groove (49) is connected with the upper end and the lower end of the lifting block (42) in a pipeline manner, and oil blocking films (40) are arranged at the upper end and the lower end of the lifting block (42) in a pipeline manner, and the oil blocking films (40) incline to one side of the water elastic membrane (48).

The gravity reducing device (3) comprises a liquid storage tank (31), the liquid storage tank (31) is arranged inside the floating block (14), the liquid storage tank (31) is connected with an inner pipeline of the cavity (22), ammonia water, ammonia gas and oil are stored in the liquid storage tank (31), a supporting rod (32) is arranged at the bottom of the liquid storage tank (31), a sleeve (33) is sleeved outside the supporting rod (32), a spring is arranged on the lower side of the sleeve (33), and a concave rod (34) is arranged on the sleeve (33).

2. The central buoy type wave power generation device of claim 1, wherein: the buoyancy valve (35) is arranged in a pipeline connected with the liquid storage tank (31) and the cavity (22), the buoyancy valve (35) comprises a buoyancy valve shell (351), a buoyancy valve inlet (352) and a buoyancy valve outlet (353) are respectively arranged on one side and the top end of the buoyancy valve shell (351), the buoyancy valve inlet (352) is connected with the liquid storage tank (31) through a pipeline, the buoyancy valve outlet (353) is connected with the internal pipeline of the cavity (22), and a floating ball (354) is hung on the lower side of the buoyancy valve outlet (353).

3. The central buoy type wave power generation device of claim 2, wherein: the catalytic membrane (36) is inclined to the bottom of the cavity (22), the size of the catalytic membrane (36) is inversely proportional to the distance from the catalytic membrane to the bottom of the cavity (22), ratchet teeth (37) are arranged in the sleeve (33), the ratchet teeth (37) incline to the top of the cavity (22), and springs are arranged on one side of the ratchet teeth (37).

4. A central buoy type wave power generation device according to claim 3, characterized in that: a plurality of pistons (4 a) are arranged below the lifting block (42), the lower ends of the pistons (4 a) are connected with the bottom of the floater (11) through one-way valves in a pipeline manner, and the upper ends of the pistons (4 a) are connected with the fertilizer mixing device (5) through one-way valves in a pipeline manner.

5. The central buoy type wave power generation device of claim 4, wherein: the fertilizer mixing device (5) comprises a fertilizer mixing box (51), the bottom of the fertilizer mixing box (51) is connected with the upper end of the piston (4 a) through a pipeline, a soluble gel inlet (52) and a liquid fertilizer inlet (53) are formed in one side of the fertilizer mixing box (51), and the soluble gel inlet (52) and the liquid fertilizer inlet (53) are connected with an external soluble gel box and a liquid waste box through pipelines respectively.

6. The central buoy type wave power generation device of claim 5, wherein: the utility model discloses a high density liquid fertilizer, including soluble gel import (52) and liquid fertilizer import (53), gel valve (54) and fertilizer valve (55) are provided with gel valve (54) and fertilizer valve (55) bottom respectively, gel valve (54) and fertilizer valve (55) are hollow structure, fertilizer mixing box (51) top is provided with degree of depth elastic bag (56), inside and gel valve (54) inside pipe connection of degree of depth elastic bag (56), degree of depth elastic bag (56) are provided with low density liquid with gel valve (54) inside, still be provided with density elastic bag (57) in gel valve (54), density elastic bag (57) are inside to be connected with fertilizer valve (55) inside pipe, density elastic bag (57) are provided with high density liquid with fertilizer valve (55) inside, fertilizer valve (55) inside still is provided with gasbag (58).