A field wind-driven full-automatic plain river continuous improvement hydrodynamic system

Abstract

The present application provides a kind of field wind-driven full-automatic plain river continuous improvement hydrodynamic system, including the water flushing system of river bank, and the wind water supply system for it.Wind water supply system is composed of windmill transmission structure for providing mechanical energy by wind and track drive circulation water intake structure provided by two fixed pulleys vertical to river surface, water is transferred to water flushing tank by wind energy for storage.Water flushing system includes water flushing tank and diversion channel, water flushing tank is placed laterally and reaches the purpose of water outflow by the kinetic energy of one-time water flushing when water level reaches critical value in water tank, the water flushed out of water flushing tank will enter diversion channel, so that the angle between the flow direction of flushed water and river flow direction is smaller, and better flow velocity improvement effect is achieved.The present application realizes the utilization of wind energy resources in plain river network area, and to some extent solves the problem of slow flow velocity and poor flowability of tributaries in plain river network area.The overall energy of the system is environmentally friendly, low cost, simple and convenient to use and maintain.

Description

Technical Field

[0001] The present invention relates to the field of river water power improvement technology, specifically a field wind-driven fully automatic plain river continuous water power improvement system Background Art

[0002] Plain river network regions feature flat terrain, fertile soil, and a crisscrossing network of rivers, with complex, branching, intersecting, or looping river systems. These regions are often located in strategically located areas with dense populations and developed economies. While these regions possess abundant water resources, their large populations, rapid industrial and agricultural development, and frequent economic activity have led to overexploitation and utilization of these resources, creating a significant imbalance between supply and demand. Furthermore, this excessive development has led to ecological imbalances in rivers in the southern plain river network region, resulting in water environmental problems such as dry-up, water pollution, and a sharp decline in biodiversity. This calls for urgent research and protection of ecological water needs in these regions.

[0003] In plain river networks, rivers with gentle slopes, slow flow rates, and a weak sediment-carrying capacity lead to a certain degree of riverbed siltation. Under the pressure of levees on both sides, the sediment-laden rivers continue to silt up, forming what are known as "hanging rivers" above ground.

[0004] The schemes for changing flow velocity in the existing plain river network ecological improvement plans mainly focus on adjusting water to "draw in clean water and flush out polluted water", and rarely take the daily river flow velocity into consideration. The river flow velocity cannot be controlled within a more appropriate range for a long time, resulting in the frequent phenomenon that the water quality of the river deteriorates again after a period of time after treatment. Summary of the Invention

[0005] In response to the above-mentioned existing technologies, in order to further improve and maintain the flow conditions of plain river networks, the present invention proposes a field wind-driven fully automatic plain river continuous improvement water dynamic system, which can realize the utilization of wind energy in plain river network areas and the improvement of river flow conditions. The overall solution utilizes ingenious physical principles, has a simple structure, low cost, stable performance, and is easy to use.

[0006] The present invention provides a field wind-driven, fully automatic plain river continuous water power improvement system, comprising:

[0007] Wind-powered water supply system; the wind-powered water supply system includes a first horizontal shell, the first horizontal shell is provided with a rotatable part, the outer wall of the rotatable part is provided with a plurality of fan blades, the interior of the first horizontal shell is provided with a first horizontal rotating shaft, and the first horizontal rotating shaft is connected to the rotatable part through a ratchet transmission; the lower end of the first horizontal shell is provided with a first vertical shell, the interior of the first vertical shell is provided with a vertical rotating shaft, and the vertical rotating shaft is connected to the first horizontal rotating shaft through a gear transmission; the side end of the first vertical shell is provided with a second horizontal shell, the interior of the second horizontal shell is provided with a second horizontal rotating shaft, and the first horizontal rotating shaft is connected to the first horizontal rotating shaft through a gear transmission. One end of the second horizontal rotating shaft is connected to the vertical rotating shaft through a gear transmission; a second vertical housing is provided at the side end of the second horizontal housing, an upper pulley and a lower pulley are provided on the second vertical housing, and the lower pulley is connected to the other end of the second horizontal rotating shaft, and the upper pulley and the lower pulley are connected through a crawler belt, and a plurality of rotatable water extraction boxes are provided on the crawler belt, and a recessed portion is provided on the water extraction box, and a drain pipe is provided at the side end of the second vertical housing, and a protrusion is provided on the drain pipe that matches the recessed portion, and when the protrusion is engaged with the recessed portion, the water extraction box rotates toward the direction of the drain pipe;

[0008] Flushing system; the flushing system includes a flushing trough arranged below the drain pipe, and a downward drainage channel is provided below the flushing trough.

[0009] Preferably, a tail portion is provided at one end of the horizontal shell away from the rotatable portion.

[0010] Preferably, a sleeve is provided at the lower end of the vertical rotating shaft, the upper end of the sleeve is connected to the upper horizontal gear through a bearing, the upper horizontal gear is connected to the second horizontal rotating shaft through an outer vertical gear, the lower end of the sleeve is connected to the lower horizontal gear through a bearing, the lower horizontal gear is connected to the second horizontal rotating shaft through an inner vertical gear, the rotation gear ratio of the lower horizontal gear to the inner vertical gear is greater than the rotation gear ratio of the upper horizontal gear to the outer vertical gear; the outer wall of the sleeve is provided with a plurality of rotating rods that can rotate up and down along its circumference, and the outer end of the rotating rod is provided with upper rotating gear teeth and lower rotating gear teeth.

[0011] Preferably, a limit spring is provided between the upper portion of the sleeve and the rotating rod.

[0012] Preferably, a first position-limiting tube is sleeved on the vertical rotating shaft, and an outer wall of the first position-limiting tube is connected to the first vertical shell.

[0013] Preferably, a second position-limiting tube is sleeved on the second horizontal rotating shaft, and an outer wall of the second position-limiting tube is connected to the second horizontal shell.

[0014] Preferably, brackets are provided on both sides of the flush trough, and the flush trough and the brackets are rotatably connected through a rotating shaft; a horizontal cross bar is provided on the rotating shaft, and a vertical spring is provided on the horizontal cross bar, and limit blocks are provided on both side walls of the flush trough, and the limit blocks and the vertical spring are located on the same arc with the rotating shaft as the center.

[0015] Preferably, a straight extension portion is provided at the front bottom end of the flush trough.

[0016] Preferably, the rear bottom end of the flush trough is configured as an elliptical buffer portion.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The objective conditions for the implementation of the present invention are relatively easy to achieve, the cost is low, the system does not require human operation, and can be flexibly deployed on any flat river bank with suitable conditions. It also makes full use of the wind resources in plain areas, completing a wind-driven improvement model for the hydrodynamic improvement of small-flow rivers in plain river networks.

[0019] 2. The present invention makes full use of the gear transmission structure and the pulley transmission structure, has a simple overall structure, does not involve electronic components, and is not easily damaged.

[0020] 3. The present invention can achieve more frequent improvements in the hydrodynamics of small-flow rivers, which can continuously improve river movement and ecological conditions, and is more suitable for river basins that require long-term improvements in hydrodynamic conditions.

[0021] 4. The wind-powered water intake system of the present invention can make full use of the positive incoming wind, so that the system can maximize the utilization of natural wind power, which is more economical and environmentally friendly.

[0022] 5. The wind-powered water intake system of the present invention can automatically switch gears according to the wind speed to control the operating speed of the water intake device within a safe range, protect the device, and extend the service life of the device.

[0023] 6. The windmill system of the present invention only utilizes counterclockwise rotation, which can avoid damage caused by sudden changes in the rotation direction of the device when utilizing wind energy.

[0024] 7. The water box in the wind-powered water intake system of the present invention completes the water intake and discharge process as the crawler rotates, and the entire structure does not require manual operation. The water box can also automatically tilt and return to its original position when passing near the drain outlet, making the overall structure simple and reliable.

[0025] 8. The flushing system of the present invention can realize the automatic process of water storage and water discharge, and can prevent excessive overturning and return to the right position through the device structure, and the structure is reliable.

[0026] 9. The flushing system of the present invention can achieve the closest possible water discharge volume each time, so that the water dynamics improvement after each water discharge is more objective and uniform, which meets the optimal conditions for improving the water dynamics of the river. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the structure of the wind power water supply system in an embodiment of the present invention.

[0028] Figure 2 、 3 It is a schematic diagram of the local structure of an embodiment of the present invention.

[0029] Figure 4 Schematic diagram of the structure of the flushing system in an embodiment of the present invention.

[0030] In the figure: 1, first horizontal housing; 2, fan blade; 3, first horizontal shaft; 4, ratchet; 5, ratchet teeth; 6, first vertical housing; 7, vertical shaft; 8, second horizontal housing; 9, second horizontal shaft; 10, sleeve; 11, upper horizontal gear; 12, outer vertical gear; 13, lower horizontal gear; 14, inner vertical gear; 15, rotating rod; 16, upper rotating gear teeth; 17, lower rotating gear teeth; 18, limit spring; 19, first vertical housing; 10, second horizontal housing; 11, upper horizontal gear; 12, outer vertical gear; 13, lower horizontal gear; 14, inner vertical gear; 15, rotating rod; 16, upper rotating gear teeth; 17, lower rotating gear teeth; 18, limit spring; 19, first vertical housing; 10, second horizontal housing; 11, second horizontal shaft ... second horizontal housing; 13, second horizontal shaft; 14, second horizontal shaft Two vertical shells; 20. Iron frame; 21. Upper pulley; 22. Lower pulley; 23. Track; 24. Water collection box; 25. Drain pipe; 26. Recessed portion; 27. Raised portion; 28. Flush trough; 29. ​​Bracket; 30. Horizontal crossbar; 31. Vertical spring; 32. Limit block; 33. Downflow diversion channel; 34. Straight extension portion; 35. Elliptical buffer portion; 36. Tail portion; 37. First limit pipe; 38. Second limit pipe. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations. Example

[0032] A fully automatic plain river continuous improvement water power system driven by wind in the wild, such as Figure 1-4 As shown, it includes: wind water supply system and flushing system.

[0033] Among them, such as Figure 1 As shown, the wind-powered water supply system comprises a first horizontal shell 1, which is provided with a rotatable portion, three fan blades 2 being fixed to the outer wall of the rotatable portion, and a first horizontal rotating shaft 3 being installed inside the first horizontal shell 1 via a bearing. Figure 2As shown, a ratchet 4 is fixed to one end of the first horizontal rotating shaft 3, with the teeth of the ratchet 4 rotating in a clockwise direction. Six ratchet teeth 5 are provided on the inner wall of the rotatable portion, meshing with the ratchet 4. This allows only the wind force generated by the counterclockwise rotation of the blades 2 to be transmitted to the entire wind-powered water supply system. Furthermore, a tail wing 36 is provided at the end of the first horizontal housing 1, distal from the rotatable portion, to balance the center of gravity of the upper windmill structure and guide wind, ensuring more stable operation of the upper portion.

[0034] Further, if Figure 1 As shown, the lower end of the first horizontal housing 1 is provided with a first vertical housing 6. A vertical shaft 7 is mounted within the first vertical housing 6 via bearings. A horizontal gear is fixed to the top of the vertical shaft 7. A vertical gear is fixed to the middle of the first horizontal shaft 3. The vertical gear and the horizontal gear mesh with each other, forming a vertical transmission connection, which in turn drives the vertical shaft 7 to rotate via wind power. A first position-limiting tube 37 is sleeved in the middle of the vertical shaft 7. The outer wall of the first position-limiting tube 37 is connected to the first vertical housing 6 via a support rod, ensuring more stable rotation of the vertical shaft 7 and preventing it from deflecting.

[0035] Further, if Figure 1 As shown, the lower side end of the first vertical shell 6 is provided with a second horizontal shell 8, and the interior of the second horizontal shell 8 is provided with a second horizontal shaft 9. A sleeve 10 is fixed to the lower end of the vertical shaft 7, and the upper end of the sleeve 10 is connected to the upper horizontal gear 11 through a bearing. An outer vertical gear 12 is fixed to the outer side of one end of the second horizontal shaft 9, and the outer vertical gear 12 and the upper horizontal gear 11 are meshed with each other, and the two are vertically connected; the lower end of the sleeve 10 is connected to the lower horizontal gear 13 through a bearing, and an inner vertical gear 14 is fixed to the inner side of one end of the second horizontal shaft 9, and the inner vertical gear 14 and the lower horizontal gear 13 are meshed with each other, and the two are vertically connected. The rotational gear ratio of the lower horizontal gear 13 to the inner vertical gear 14 is greater than the rotational gear ratio of the upper horizontal gear 11 to the outer vertical gear 12. As shown Figure 3 As shown, four vertically rotatable levers 15 are evenly distributed along the outer circumference of the sleeve 10. The outer ends of the levers 15 are equipped with upper and lower rotating gear teeth 16 and 17, and a limit spring 18 is installed between the upper portion of the sleeve 10 and the levers 15. A second limit tube 38 is sleeved in the middle of the second horizontal shaft 9. The outer wall of the second limit tube 38 is connected to the second horizontal housing 8 via a support rod, making the rotation of the second horizontal shaft 9 more stable and less prone to deviation.

[0036] Thus, when the wind speed is low, the rotating rod 15 rotates downward under the action of gravity. At this time, the lower rotating gear teeth 17 mesh with the lower horizontal gear 13, driving the lower horizontal gear 13 to rotate. In turn, the lower meshing gear set with a larger rotational gear ratio drives the second horizontal rotating shaft 9 to rotate, achieving a better rotation effect. When the wind speed is high, the rotating rod 15 rotates upward under the action of centrifugal force, compressing the limit spring 18. At this time, the upper rotating gear teeth 16 mesh with the upper horizontal gear 11, and the upper meshing gear set with a smaller rotational gear ratio drives the second horizontal rotating shaft 9 to rotate, ensuring safe operation of the device under high speed conditions.

[0037] Further, if Figure 1 、 4 As shown, a second vertical housing 19 is provided at the side end of the second horizontal housing 8. The lower portion of the second vertical housing 19 is open and fixed to the ground via an iron frame 20. An upper pulley 21 and a lower pulley 22 are provided on the second vertical housing 19. The lower pulley 22 is fixedly connected to the other end of the second horizontal rotating shaft 9 and is driven to rotate by the second horizontal rotating shaft 9. The upper pulley 21 and the lower pulley 22 are connected by a track 23. Four aluminum rectangular water collection boxes 24 are evenly arranged on the track 23. The water collection boxes 24 have an upper portion and are rotatably connected to the track 23 via a metal connecting rod and a rotating shaft. A drain pipe 25 is provided at one side end of the second vertical housing 19. A semicircular recess 26 is provided at the upper end of the water collection box 24 near the drain pipe 25. A protrusion 27 is provided on the lower side of the end of the drain pipe 25 near the water collection box 24, which cooperates with the recess 26. When the protrusion 27 engages with the recess 26, the water collection box 24 rotates toward the drain pipe 25. When the water collection box 24 passes through the drain pipe 25, the recessed portion 26 engages with the raised portion 27 and causes the water collection box 24 to rotate along the rotating shaft, causing it to automatically tip over when passing through the drain pipe opening, and drain the water in the water collection box 24 into the drain pipe 25. The center of gravity of the water collection box 24 is set below the rotating shaft to ensure that it can rotate freely and automatically return to the right position after turning over.

[0038] Among them, such as Figure 4As shown, the flushing system includes a flushing trough 28 provided below the drain pipe 25. The front end of the flushing trough 28 is open and the rear end is closed. The center of gravity of the flushing trough 28 after being filled with water is located at its rear end. Triangular brackets 29 are provided on both sides of the flushing trough 28. The brackets 29 are fixed on the ground. The flushing trough 28 and the brackets 29 are rotatably connected by a rotating shaft. In order to ensure the stability of the flush trough 28 during the water discharge process and trigger the automatic return process, a horizontal cross bar 30 is provided on the rotating shaft. The horizontal cross bar 30 is directly connected to the rotating shaft and is closely attached to the wall of the flush trough 28. A vertical spring 31 is provided at the end of the horizontal cross bar 30. Both side walls of the flush trough 28 are provided with limit blocks 32. The limit blocks 32 and the vertical spring 31 are located on the same arc with the rotating shaft as the center, and the angle between the limit blocks 32 and the vertical spring 31 is 60 degrees. During the dumping process, the limit block 32 contacts the vertical spring 31 and compresses the vertical spring 31. The elastic force generated can return the flush trough 28 to the center after the water in the trough is dumped. A discharge diversion channel 33 is provided below the flushing trough 28. The discharged water will flow into the discharge diversion channel 33 and flow into the river along the channel. The discharge diversion channel 33 is an open channel with its top slightly lower than the ground and its bottom slightly deeper than the river level. The angle between the flushing direction of the river and the flow direction of the river is small, which can make the flushed water flow have a better promoting effect on the river flow as much as possible, so that the system can achieve better flushing efficiency each time.

[0039] Furthermore, a straight extension 34 is provided at the front bottom of the flush trough 28, which creates a significant rotational tendency when impacted by the water flow after filling the trough 28, thereby achieving an automatic tipping function and thus achieving the purpose of automatic flushing. A buffer floor is provided at the rear lower portion of the flush trough 28, and an elliptical buffer portion 35 is provided at the rear bottom of the flush trough 28. When in contact with the buffer floor, it can reduce the impact force during the flushing process.

[0040] The present invention includes a riverbank flushing system and a wind-powered water supply system for supplying water thereto. The wind-powered water supply system comprises a windmill transmission structure that utilizes wind power to provide mechanical energy, and a track-driven circulating water intake structure provided by two fixed pulleys perpendicular to the river surface. Wind energy is used to transfer water to a flushing trough for storage. The flushing system includes a flushing trough 28 and a downstream diversion channel 33. The flushing trough 28 is positioned sideways and, when the water level in the trough reaches a critical value, uses the kinetic energy of a single flush to discharge water. Water flushed from the flushing trough 28 enters the downstream diversion channel 33, minimizing the angle between the flushed water flow and the river flow, thereby achieving a better flow velocity improvement effect. The present invention utilizes wind energy resources in plain river network areas and, to a certain extent, solves the problem of slow flow velocity and poor fluidity in tributaries in plain river network areas. The overall system is energy-efficient, environmentally friendly, low-cost, and simple and convenient to use and maintain.

[0041] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure made using the contents of the present invention's description and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present invention.

Claims

1. A fully automatic plain river continuous improvement water power system driven by wind in the wild, characterized by: include: Wind-powered water supply system; the wind-powered water supply system includes a first horizontal shell, the first horizontal shell is provided with a rotatable part, the outer wall of the rotatable part is provided with a plurality of fan blades, the interior of the first horizontal shell is provided with a first horizontal rotating shaft, and the first horizontal rotating shaft is connected to the rotatable part through a ratchet transmission; the lower end of the first horizontal shell is provided with a first vertical shell, the interior of the first vertical shell is provided with a vertical rotating shaft, and the vertical rotating shaft is connected to the first horizontal rotating shaft through a gear transmission; the side end of the first vertical shell is provided with a second horizontal shell, the interior of the second horizontal shell is provided with a second horizontal rotating shaft, and the first horizontal rotating shaft is connected to the first horizontal rotating shaft through a gear transmission. One end of the second horizontal rotating shaft is connected to the vertical rotating shaft through a gear transmission; a second vertical housing is provided at the side end of the second horizontal housing, an upper pulley and a lower pulley are provided on the second vertical housing, and the lower pulley is connected to the other end of the second horizontal rotating shaft, and the upper pulley and the lower pulley are connected through a crawler belt, and a plurality of rotatable water extraction boxes are provided on the crawler belt, and a recessed portion is provided on the water extraction box, and a drain pipe is provided at the side end of the second vertical housing, and a protrusion is provided on the drain pipe that matches the recessed portion, and when the protrusion is engaged with the recessed portion, the water extraction box rotates toward the direction of the drain pipe; Flushing system; the flushing system includes a flushing trough arranged below the drain pipe, and a downward drainage channel is provided below the flushing trough.

2. The field wind-driven fully automatic plain river continuous improvement water power system according to claim 1 is characterized in that: A tail portion is provided at one end of the horizontal housing away from the rotatable portion.

3. The outdoor wind-driven fully automatic plain river continuous water power system according to claim 1 or 2, characterized in that: The lower end of the vertical rotating shaft is provided with a sleeve, the upper end of the sleeve is connected to the upper horizontal gear through a bearing, the upper horizontal gear is connected to the second horizontal rotating shaft through an outer vertical gear, the lower end of the sleeve is connected to the lower horizontal gear through a bearing, the lower horizontal gear is connected to the second horizontal rotating shaft through an inner vertical gear, the rotation gear ratio of the lower horizontal gear and the inner vertical gear is greater than the rotation gear ratio of the upper horizontal gear and the outer vertical gear; the outer wall of the sleeve is provided with a plurality of rotating rods that can rotate up and down along its circumference, and the outer ends of the rotating rods are provided with upper rotating gear teeth and lower rotating gear teeth.

4. The field wind-driven fully automatic plain river continuous improvement water power system as claimed in claim 3 is characterized in that: A limit spring is provided between the upper portion of the sleeve and the rotating rod.

5. The outdoor wind-driven fully automatic plain river continuous water power system according to claim 1 or 2, characterized in that: A first position-limiting tube is sleeved on the vertical rotating shaft, and an outer wall of the first position-limiting tube is connected to the first vertical shell.

6. The outdoor wind-driven fully automatic plain river continuous water power system according to claim 1 or 2, characterized in that: A second position-limiting tube is sleeved on the second horizontal rotating shaft, and an outer wall of the second position-limiting tube is connected to the second horizontal shell.

7. The outdoor wind-driven fully automatic plain river continuous water power system according to claim 1 or 2, characterized in that: Brackets are provided on both sides of the flush trough, and the flush trough and the brackets are rotatably connected through a rotating shaft; a horizontal cross bar is provided on the rotating shaft, and a vertical spring is provided on the horizontal cross bar. Limit blocks are provided on both side walls of the flush trough, and the limit blocks and the vertical spring are located on the same arc with the rotating shaft as the center.

8. The field wind-driven fully automatic plain river continuous improvement water power system as claimed in claim 7, characterized in that: A straight extension portion is provided at the front bottom end of the flushing trough.

9. The field wind-driven fully automatic plain river continuous water power system as claimed in claim 7, characterized in that: The rear bottom end of the flushing trough is arranged as an elliptical buffer portion.

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