CN114856886B - Hydrodynamic lifting device based on wind power transmission - Google Patents

Hydrodynamic lifting device based on wind power transmission Download PDF

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Publication number
CN114856886B
CN114856886B CN202210304264.0A CN202210304264A CN114856886B CN 114856886 B CN114856886 B CN 114856886B CN 202210304264 A CN202210304264 A CN 202210304264A CN 114856886 B CN114856886 B CN 114856886B
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China
Prior art keywords
shaft
rotating shaft
bevel gear
transmission
wheel
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CN202210304264.0A
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Chinese (zh)
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CN114856886A (en
Inventor
徐钰德
徐存东
赵志宏
任子豪
连海东
刘丹
王鑫
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North China University of Water Resources and Electric Power
Zhejiang University of Water Resources and Electric Power
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North China University of Water Resources and Electric Power
Zhejiang University of Water Resources and Electric Power
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Priority to CN202210304264.0A priority Critical patent/CN114856886B/en
Publication of CN114856886A publication Critical patent/CN114856886A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/06—Bearing arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Hydraulic Turbines (AREA)

Abstract

The invention discloses a hydrodynamic lifting device based on wind power transmission, which comprises a supporting mechanism, a wind power acquisition mechanism, a power conversion mechanism and a hydrodynamic lifting mechanism, wherein the supporting mechanism is arranged on the supporting mechanism; the box bodies are fixedly arranged on the supporting frame at intervals, and water passing channels are formed between adjacent box bodies; the wind power acquisition mechanism comprises a vertical rotating shaft and acquisition blades, the vertical rotating shaft is rotatably arranged on the box body, and the acquisition blades which are vertically arranged are distributed on the side surface of the vertical rotating shaft in an array manner; the power conversion mechanism comprises a central bevel gear, a side bevel gear and a transmission shaft; the bottom of the vertical rotating shaft is sleeved with a central bevel gear, two sides of the central bevel gear are meshed with side bevel gears, and the water wheel lifting mechanism comprises a horizontal roller shaft and a power blade; the invention effectively utilizes wind resources in natural environment to promote river water flow power, and the flow rate of the water body is propelled on the basis of ensuring stability.

Description

Hydrodynamic lifting device based on wind power transmission
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a hydrodynamic lifting device based on wind power transmission.
Background
Along with the hydraulic engineering of the development of people, the natural hydrologic conditions of a plurality of rivers are artificially changed, so that the hydrodynamic conditions of the rivers are obviously changed, the hydrodynamic conditions of local areas of the river channels are greatly weakened, the water exchange capacity of the water bodies is poor, the water quality pollution of the water bodies is easily caused, the ecological balance is influenced, and in the plain river network water bodies, the river hydrodynamic insufficiency becomes a normal problem, so that the water quality pollution problem caused by the hydrodynamic insufficiency is needed to be solved.
The existing hydrodynamic lifting method is characterized in that a brake pump is combined, water flows in a river channel are enhanced by lifting water to a certain height to fall, or an engineering mechanical means is used, water jet is performed by using a pump, and hydrodynamic force is increased.
Therefore, the existing hydrodynamic lifting structure is high in cost, the hydrodynamic is insufficient and is a local characteristic, the area is random, the difficulty of building is overlarge, the cost is high, the power is applied to lift the hydrodynamic, the additional power is required to be added, the operation difficulty is high, and on the basis, the research on the hydrodynamic lifting device based on wind power transmission is necessary.
Disclosure of Invention
Aiming at the defects and problems of the existing equipment, the invention provides a hydrodynamic lifting device based on wind power transmission, which effectively solves the problems of high cost and high construction difficulty of the existing hydrodynamic lifting structure.
The invention solves the technical problems by adopting the scheme that: a hydrodynamic lifting device based on wind power transmission comprises a supporting mechanism, a wind power acquisition mechanism, a power conversion mechanism and a hydrodynamic lifting mechanism; the supporting mechanism comprises a supporting frame and a box body; the supporting frames cross the upper surface of the river channel, two ends of the supporting frames are anchored on the river bank, the box bodies are fixedly arranged on the supporting frames at intervals, and water passing channels are formed between the adjacent box bodies; the wind power collection mechanism comprises a vertical rotating shaft and collection blades, the vertical rotating shaft is rotatably arranged on the box body, and the collection blades vertically arranged are distributed on the side face of the vertical rotating shaft in an array manner; the power conversion mechanism comprises a central bevel gear, a side bevel gear and a transmission shaft; the bottom of the vertical rotating shaft is sleeved with a central bevel gear, two sides of the central bevel gear are meshed with side bevel gears, the outer sides of the bevel gears on the two sides are connected with a transmission shaft, the outer sides of the transmission shaft are provided with transmission wheels, and the water wheel lifting mechanism comprises a horizontal roll shaft and power blades; the two sides of the horizontal roll shaft are provided with driving wheels, the surfaces of the driving wheels are uniformly provided with power blades, one driving wheel on one side is in transmission connection with the driving wheel on the same side, the driving wheel on the other side is in transmission connection with a conversion wheel, a rotating shaft of the conversion wheel is connected with an auxiliary wheel, and the auxiliary wheel is meshed with the driving wheel on the same side.
Further, the support frame includes mounting bracket and mount, the mount includes laminating section and fixed section, laminating section laminating is on the bank slope of river bank to anchor on the bank slope through the stock, fixed section is fixed on the bank limit, is provided with the link between the mounting bracket of both sides.
Further, the upper center of the box body is provided with a shaft hole, a sealing bearing is arranged in the shaft hole, and the rotating shaft is sleeved in the sealing bearing and extends into the box body.
Further, collection blade is the arc structure to homonymy slope the outside of collection blade is provided with the guide piece, and the guide piece is with collection blade reverse arc structure, forms the guide wind channel between the guide piece.
Further, the root of the collecting blade is provided with a reinforcing block, and the reinforcing block is arranged at the root of the extrados of the collecting blade.
Further, the device also comprises a longitudinal hydrodynamic force lifting mechanism, wherein the longitudinal hydrodynamic force lifting mechanism comprises a rotating shaft, a propelling blade and a bevel gear set, the driving wheel is outwards extended to form a side rotating shaft, the side rotating shaft is connected with a side wheel through the bevel gear set in a driving way, the end part of the rotating shaft is provided with a driving wheel, the driving wheel is connected with the side wheel through a belt in a driving way, and the rotating shaft is provided with a spiral propelling blade.
Further, the propelling blade comprises a plurality of circular propelling pieces, the propelling pieces are sequentially provided with through holes, the central connecting line of the through holes is of a wavy structure, and the rotating shaft is sleeved in the through holes, so that the propelling pieces are stacked together.
Further, the upstream of the support frame is provided with a dirt blocking net, the upper part of the box body is provided with a water tank, and plants for purifying water are arranged in the water tank.
The invention has the beneficial effects that: the invention focuses on collecting wind power kinetic energy and converting the wind power kinetic energy into kinetic energy for driving a horizontal roller shaft after a series of conversion, and in the concrete implementation, the invention is provided with a supporting frame which spans across the water surface and is used as a supporting foundation, a box body is arranged on the supporting frame at intervals, the box body is used as a sealing structure, a gear transmission structure is arranged in the box body, collecting blades are arranged at the upper part of the box body, the collecting blades can collect wind power in all directions, the conversion efficiency of the kinetic energy is improved, the collecting blades receive the wind kinetic energy and drive a vertical rotating shaft to rotate, the vertical rotating shaft drives two transmission shafts to rotate in the same direction through a bevel gear structure, the kinetic energy is transmitted to two sides of the horizontal roller shaft in the same direction, the horizontal roller shaft is further transmitted to the horizontal roller shaft below the water surface (placed in the water), and the water flow can be accelerated by power blades on the horizontal roller shaft when passing through the horizontal roller shaft, so as to improve the kinetic energy of the water flow.
When the support frame is specifically implemented, the structure of the support frame comprises two fixing frames and a mounting frame, the fixing frames are attached to a bank slope and arranged on the bank side, the support frame can have higher strength and impact resistance, the length of the mounting frame can be adjusted to adapt to different river bank widths, and when the support frame is implemented, different mounting holes can be arranged on the fixing frames, so that the mounting frame is located at different depths, and the support frame is applicable to different water depths.
Meanwhile, the guide shell is arranged on the outer side of the collecting blade, the arc-shaped guide sheets are vertically arranged in the guide shell, and a guide air channel is formed between the guide sheets, so that the wind direction can be changed after the wind enters the guide air channel, the wind direction can be basically and directly blown to the collecting blade, the wind power generation device is suitable for different wind directions, the wind conversion efficiency is improved, the interference of miscellaneous wind (the wind of different wind directions acts on the collecting blade at the same time) is avoided, meanwhile, the wind direction consistency can be ensured through the guide sheets, the collecting blade always rotates along one direction, and even if the horizontal roller shaft always rotates along one direction, the acceleration kinetic energy is continuously provided for the water body.
Therefore, the invention has novel integral structure, can collect the kinetic energy of the natural wind of the river course, convert the kinetic energy into the kinetic energy for driving the horizontal roller shaft after conversion, can be used independently without adding additional power, can adapt to different construction sites, river course widths and water depths, effectively utilizes wind resources in the natural environment to promote river water power, promotes the water flow rate on the basis of ensuring the stability, and can safely run as long as the integral facility is used and only needs to meet the condition of periodic maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the support frame.
FIG. 3 is a schematic structural view of a wind collection mechanism.
Fig. 4 is a schematic structural view of the power conversion mechanism.
Fig. 5 is a schematic view of the structure of the collecting blade.
Fig. 6 is a bottom view of fig. 5.
Fig. 7 is another state diagram of fig. 5.
Fig. 8 is a front view of fig. 5.
Fig. 9 is a schematic structural view of a longitudinal hydrodynamic lifting mechanism.
Fig. 10 is a schematic view of a spiral propulsion blade.
Fig. 11 is a schematic structural view of the pusher plate.
The reference numerals in the figures are: 1 is a river channel, 2 is a supporting frame, 21 is a fixed frame, 22 is a mounting frame, 3 is a box body, 4 is a vertical rotating shaft, 5 is a collecting blade, 51 is a reinforcing block, 52 is a guide sheet, 53 is a guide air channel, 6 is a water channel, 7 is a central bevel gear, 8 is a side bevel gear, 9 is a transmission shaft, 10 is a transmission wheel, 11 is a conversion wheel, 12 is a secondary wheel, 13 is a driving wheel, 14 is a horizontal roller shaft, 15 is a power blade, 16 is a bevel gear set, 17 is a rotating shaft, 18 is a propelling blade, and 19 is a propelling disc.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Example 1: the embodiment aims to provide a hydrodynamic lifting device based on wind power transmission, which is mainly used for river channels 1 with insufficient river power, the hydrodynamic force is increased by utilizing a pump to perform water jet flow in the existing device generally through engineering mechanical means, the basic principle of the structure is more troublesome, the labor cost is high, and the construction is more difficult.
As shown in fig. 1, a hydrodynamic lifting device based on wind power transmission comprises a supporting mechanism, a wind power acquisition mechanism, a power conversion mechanism and a hydrodynamic lifting mechanism; the supporting mechanism is used for supporting integral equipment, two ends of the supporting mechanism are fixed on a river bank, the middle part of the supporting mechanism stretches across the river face, the supporting mechanism can be of a steel frame structure in specific use, and in order to reduce construction difficulty, floating plates can be arranged on two sides of the supporting mechanism, so that the supporting mechanism floats on the level in construction, and is convenient to move and install.
In a specific structure, the supporting mechanism comprises a supporting frame 2 and a box body 3; the support frame 2 spans the river course upper surface, and its both ends anchor is on the river bank, and box 3 interval fixed setting is on support frame 2 to form water channel 6 between adjacent box 3, water channel 6 is convenient for the water and the fish of upper portion to pass through, and the water of lower part corresponds with hydrodynamic force elevating system.
As shown in fig. 1-4, the wind power collecting mechanism comprises a vertical rotating shaft 4 and collecting blades 5, wherein the vertical rotating shaft 4 is rotatably arranged on the box body 3, and the collecting blades 5 vertically arranged are distributed on the side surface of the vertical rotating shaft in an array manner; in the embodiment, a space with a fan-shaped structure is arranged between two adjacent collecting blades, and when wind in any direction enters the space, the collecting blades are convenient to drive to rotate, so that wind in different directions can be collected.
The power conversion mechanism comprises a central bevel gear 7, a side bevel gear 8 and a transmission shaft 9; the bottom of the vertical rotating shaft 4 is sleeved with a central bevel gear 7, two sides of the central bevel gear 7 are meshed with side bevel gears 8, the outer sides of the two side bevel gears 8 are connected with a driving shaft 9, a driving wheel 10 is arranged on the outer side of the driving shaft 9, and the side bevel gears 8 on two sides are synchronously driven to reversely rotate through the central bevel gear 7 in the embodiment, namely, the driving shafts on two sides are opposite in rotation direction.
The water wheel lifting mechanism comprises a horizontal roll shaft 14 and a power blade 15; the driving wheels 13 are arranged on two sides of the horizontal roll shaft 14, power blades 15 are uniformly distributed on the surfaces of the driving wheels 13, one side of the driving wheels 13 is in transmission connection with the driving wheels 10 on the same side, the driving wheels 13 on the other side are in transmission connection with the conversion wheels 11, the rotary shafts of the conversion wheels 11 are connected with the auxiliary wheels 12, and the auxiliary wheels 12 are meshed with the driving wheels on the same side.
When further implementing, the upper portion center of box 3 is provided with the shaft hole, is provided with sealed bearing in the shaft hole, and perpendicular pivot suit is in sealed bearing to in extending to the box, be provided with the shaft hole in the both sides of box, the transmission shaft seal dress is in the shaft hole, extends into power take off's perpendicular pivot in the upper portion of box promptly, extends power take off's output shaft from both sides, and the output shaft includes auxiliary wheel and drive wheel, and the transmission of gear is in sealed box.
Therefore, the embodiment utilizes the collecting blades to collect wind power in all directions, improves the conversion efficiency of kinetic energy, receives the kinetic energy of wind and drives the vertical rotating shaft to rotate, the vertical rotating shaft drives the two transmission shafts to rotate in the same direction through the bevel gear structure, the kinetic energy is transmitted to two sides of the horizontal roller shaft in the same direction, the horizontal roller shaft rotates in the same direction, and then the kinetic energy collected by the collecting blades is transmitted to the horizontal roller shaft below the water surface (placed in water), so that water flow can be accelerated by the power blades on the horizontal roller shaft when passing through the horizontal roller shaft, the kinetic energy of the water flow can be independently used without adding extra power, wind resources in different construction sites, river channel widths and water surface depths can be effectively utilized to carry out the lifting of river water power, the whole facility can safely run once being used on the basis of guaranteeing stability only by meeting the condition of regular maintenance.
Example 2: this embodiment is substantially the same as embodiment 1, except that: the structure of the support frame is further described in this embodiment.
In this embodiment, as shown in fig. 2, the support frame 2 includes a mounting frame 21 and a fixing frame 22, the fixing frame 22 includes a fitting section and a fixing section, the fitting section is fitted on the bank slope of the river bank 1 and anchored on the bank slope by an anchor rod, the fixing section is fixed on the bank side, and the mounting frame 21 is arranged between the fixing frames on both sides.
The upstream of support frame 2 is provided with blocks dirty net, and the upper portion of box 3 is provided with the basin, is provided with the plant of purifying water quality in the basin, and this embodiment box transverse arrangement is in the river course aquatic, and the design is unique, compromise structural aesthetic property and functional windmill device decorates the river course, plants aquatic plant in the water tank simultaneously, improves water quality on the basis of hoisting device aesthetic measure.
Example 3: this embodiment is substantially the same as embodiment 1, except that: this embodiment further describes the structure of the collecting blade.
In the structure of embodiment 1, the direction of wind force when the collecting blade 5 is needed in use corresponds to one side surface of the collecting blade 5, and the collecting blade 5 is rotated in the same direction, so that the rotation direction of the vertical shaft can be ensured to always keep one direction, which is also the basis of the rotation of the driving water body of the horizontal roller shaft 14.
As an implementation manner, as shown in fig. 5-8, in this embodiment, the collecting blade 15 is in an arc structure inclined towards the same side, the guide piece 52 is provided outside the collecting blade 5, the guide piece 52 is in an arc structure opposite to the collecting blade 5, a guide air channel 53 is formed between the guide pieces 52, the root of the collecting blade 5 is provided with a reinforcing block 51, and the reinforcing block 51 is disposed at the root of the extrados of the collecting blade.
In this embodiment, part of wind in a direction can directly blow the collecting blade 5 through the guiding air duct 53, part of wind needs to blow the collecting blade 5 after guiding, and this structure starts from changing wind direction, and after guiding natural wind, the wind is always discharged along one direction from the tail end of the guiding air duct, and the collecting blade is directly blown, so that the reverse rotation of the collecting blade is avoided, and the rotation direction of the vertical shaft is ensured.
Example 4: this embodiment is substantially the same as embodiment 1, except that: this embodiment adds a longitudinal hydrodynamic lifting mechanism.
In this embodiment, a longitudinal hydrodynamic lifting mechanism is added on the basis of embodiment 1, in embodiment 1, the hydrodynamic lifting mechanism crosses the water surface, and the longitudinal hydrodynamic lifting mechanism is vertically arranged along the river flow direction.
In a specific structure, as shown in fig. 9-11, the longitudinal hydrodynamic lifting mechanism comprises a rotating shaft 17, a propelling blade 18 and a bevel gear set 16, wherein a side rotating shaft is outwards extended from the driving wheel 10, the side rotating shaft is in transmission connection with a side wheel through the bevel gear set 16, the end part of the rotating shaft 17 is provided with a driving wheel, the driving wheel is in transmission connection with the side wheel through a belt, and the rotating shaft 17 is provided with a spiral propelling blade 18.
As an embodiment, the propelling blade 18 includes a plurality of circular propelling pieces 19, the propelling pieces 19 are sequentially provided with through holes which do not correspond to each other, the central connecting line of one group of through holes is in a wavy structure, and the rotating shaft is sleeved in the through holes, so that the propelling pieces are stacked together.
In this embodiment, the propelling blades and the auxiliary rotating shafts which are arranged along the horizontal direction are arranged between the adjacent horizontal roller shafts, the two ends of the rotating shafts are fixed on the box body through the brackets, the power blades are utilized to increase the hydrodynamic force in a large range from the transverse direction, the spiral propelling blades are utilized to increase the hydrodynamic force in a small range with a certain depth, and the two are combined to realize the integral lifting of the hydrodynamic force.

Claims (3)

1. Hydrodynamic lifting device based on wind power transmission, which is characterized in that: comprises a supporting mechanism, a wind power collecting mechanism, a power conversion mechanism and a hydrodynamic lifting mechanism; the supporting mechanism comprises a supporting frame and a box body; the supporting frames cross the upper surface of the river channel, two ends of the supporting frames are anchored on the river bank, the box bodies are fixedly arranged on the supporting frames at intervals, and water passing channels are formed between the adjacent box bodies; the wind power collection mechanism comprises a vertical rotating shaft and collection blades, the vertical rotating shaft is rotatably arranged on the box body, and the collection blades vertically arranged are distributed on the side face of the vertical rotating shaft in an array manner; the power conversion mechanism comprises a central bevel gear, a side bevel gear and a transmission shaft; the bottom of the vertical rotating shaft is sleeved with a central bevel gear, two sides of the central bevel gear are meshed with side bevel gears, the outer sides of the bevel gears on the two sides are connected with a transmission shaft, the outer sides of the transmission shaft are provided with transmission wheels, and the hydrodynamic lifting mechanism comprises a horizontal roll shaft and power blades; the two sides of the horizontal roll shaft are provided with driving wheels, the surfaces of the driving wheels are uniformly provided with power blades, one driving wheel on one side is in transmission connection with the driving wheel on the same side, the driving wheel on the other side is in transmission connection with a conversion wheel, an auxiliary wheel is connected on a rotating shaft of the conversion wheel and is meshed with the driving wheel on the same side, the support frame comprises a mounting frame and a fixing frame, the fixing frame comprises a fitting section and a fixing section, the fitting section is fitted on a bank slope of a river bank and is anchored on the bank slope through an anchor rod, the fixing section is fixed on the bank side, a connecting frame is arranged between the mounting frames on the two sides, the collecting blades are of arc structures inclined towards the same side, guide sheets are arranged outside the collecting blades and of arc structures opposite to the collecting blades, and guide air channels are formed between the guide sheets, the root of gathering the blade is provided with the boss, and the boss sets up the extrados root at gathering the blade, still includes vertical hydrodynamic force elevating system, vertical hydrodynamic force elevating system includes pivot, propulsion blade and bevel gear group, the outside extension of drive wheel has the side shaft, and the side shaft is connected with the side wheel through bevel gear group transmission, the tip of pivot is provided with the drive wheel, is connected through belt transmission between drive wheel and the side wheel, be provided with helical propulsion blade in the pivot, propulsion blade includes a plurality of circular propulsion piece, and the propulsion piece has set gradually the through-hole, and the center line of through-hole is wave-like structure, the pivot suit is in the through-hole, makes propulsion piece stack together, and hydrodynamic force elevating system spanes the surface of water, and vertical hydrodynamic force elevating system is along river flow direction, and both set up perpendicularly.
2. Hydrodynamic lifting device based on wind power transmission according to claim 1, characterized in that: the upper center of the box body is provided with a shaft hole, a sealing bearing is arranged in the shaft hole, and the rotating shaft is sleeved in the sealing bearing and extends into the box body.
3. Hydrodynamic lifting device based on wind power transmission according to claim 1, characterized in that: the upper stream of support frame is provided with the dirt blocking net, and the upper portion of box is provided with the basin, is provided with the plant of purifying water quality in the basin.
CN202210304264.0A 2022-03-26 2022-03-26 Hydrodynamic lifting device based on wind power transmission Active CN114856886B (en)

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CN114856886B true CN114856886B (en) 2023-12-22

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