CN114258840B - Photovoltaic power generation irrigation equipment - Google Patents

Photovoltaic power generation irrigation equipment Download PDF

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Publication number
CN114258840B
CN114258840B CN202111496531.0A CN202111496531A CN114258840B CN 114258840 B CN114258840 B CN 114258840B CN 202111496531 A CN202111496531 A CN 202111496531A CN 114258840 B CN114258840 B CN 114258840B
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China
Prior art keywords
sealing cover
water tank
worm
cover plate
photovoltaic
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CN202111496531.0A
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Chinese (zh)
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CN114258840A (en
Inventor
党庆伟
赵霁辉
陈昱君
杨博清
叶紫健
安嘉琦
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Huaneng Dingbian New Energy Electricity Generating Co ltd
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Huaneng Dingbian New Energy Electricity Generating Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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Abstract

The invention relates to the technical field of irrigation devices, in particular to a photovoltaic power generation irrigation device. The solar water heater comprises a water tank, wherein two sealing cover plates are symmetrically arranged at the top of the water tank, the sealing cover plates are rotationally connected with the side wall of the water tank, and a photovoltaic panel is arranged at the top of each sealing cover plate; a worm is arranged in the water tank, and two ends of the worm are respectively and rotatably connected with two opposite side walls of the water tank; two movable plates capable of moving along the worm are arranged on the periphery of the worm and are respectively positioned below the two sealing cover plates; the movable plate is connected with the sealing cover plate through a support rod, and the support rod is respectively connected with the movable plate and the sealing cover plate in a rotating mode. The photovoltaic power generation irrigation device provided by the invention can solve the problem that the conventional photovoltaic power generation irrigation device cannot realize angle adjustment of a photovoltaic panel, and can meet the requirement that the photovoltaic panel changes the inclination angle along with the sunlight.

Description

Photovoltaic power generation irrigation equipment
Technical Field
The invention relates to the technical field of irrigation devices, in particular to a photovoltaic power generation irrigation device.
Background
Agricultural irrigation mainly refers to irrigation operation performed on agricultural cultivation areas. Agriculture (including the increasingly active gardening industry) is used as the economic life of the country and water consumers, and the traditional backward flood irrigation is continued for a long time due to thought consciousness, funds, technology and other reasons. However, with the increasing contradiction between water resource shortage and water demand increase year by year, flood irrigation is gradually replaced by modern water-saving irrigation mode focusing on precise irrigation.
The modern scientific irrigation technology not only can effectively utilize limited water resources and relieve the severe situation of excessive underground water exploitation and crustal subsidence, but also importantly can improve the growth conditions of crops, fruit trees and the like through organic combination with accurate fertilization, improve the yield per unit and the fruit quality and have good social benefit and economic benefit.
Patent document with publication number CN209251067U discloses an agricultural photovoltaic power generation irrigation device, which sprays water into the air to be dispersed into fine water drops through a spray head, and the fine water drops are uniformly dispersed to irrigate.
But current agricultural photovoltaic power generation irrigation equipment still exists when using and can not realize putting the regulation change of angle to the photovoltaic board, can not satisfy the photovoltaic board and follow the demand that sunlight carries out inclination and change.
Disclosure of Invention
The invention aims to provide a photovoltaic power generation irrigation device which can meet the requirement that a photovoltaic panel changes the inclination angle along with the sunlight and can ensure the photovoltaic conversion efficiency of the photovoltaic panel to the sunlight for a long time.
The invention provides a photovoltaic power generation irrigation device which comprises a water tank, wherein two sealing cover plates are symmetrically arranged at the top of the water tank, the sealing cover plates are rotationally connected with the side wall of the water tank, and a photovoltaic plate is arranged at the top of each sealing cover plate; a worm is arranged in the water tank, and two ends of the worm are respectively in rotating connection with two opposite side walls of the water tank; two movable plates capable of moving along the worm are arranged on the periphery of the worm and are respectively positioned below the two sealing cover plates; the movable plate is connected with the sealing cover plate through a support rod, and the support rod is respectively connected with the movable plate and the sealing cover plate in a rotating mode.
Furthermore, the top end of the movable plate and the bottom end of the sealing cover plate are both provided with a connecting angle seat, the connecting angle seat at the top end of the movable plate corresponds to the connecting angle seat at the bottom end of the sealing cover plate in position, one end of the supporting rod is rotatably connected with the connecting angle seat at the top end of the movable plate, and the other end of the supporting rod is rotatably connected with the connecting angle seat at the bottom end of the sealing cover plate.
Further, the central axis of the worm is perpendicular to the straight line of the gap between the two sealing cover plates.
Furthermore, the movable plate is sleeved on the periphery of the screw rod, a round hole is formed in the middle of the movable plate, the screw rod penetrates through the round hole, the movable plate is in threaded connection with the screw rod, and threads matched with screw ridges of the screw rod are arranged on the inner wall of the round hole;
limiting plates are arranged at the tops of two ends of the movable plate and are fixedly connected with two opposite side walls of the water tank respectively, and the length of each limiting plate is consistent with that of each side wall of the water tank.
Furthermore, one end of the sealing cover plate, which is close to the other sealing cover plate, is provided with two connecting holes, and a circle center connecting line of the two connecting holes is parallel to a straight line where a gap between the two sealing cover plates is located;
each connecting hole is internally provided with a steel wire rope, the steel wire rope penetrates through the connecting hole from the upper part of the sealing cover plate and extends into the water tank, and one end of the steel wire rope is provided with a buoyancy ball which extends into the water tank; a cleaning brush is arranged at the other end of the steel wire rope and is placed on the photovoltaic panel; two ends of the cleaning brush are respectively connected with the two steel wire ropes on the same sealing cover plate.
Further, the weight of the buoyancy ball is larger than that of the cleaning brush, and the length of the steel wire rope is consistent with the height of the water tank.
Furthermore, one end of the sealing cover plate, which is far away from the other sealing cover plate, is rotatably connected with the side wall of the water tank through a rotating shaft.
Furthermore, a rocking handle is arranged at one end of the worm, the rocking handle is arranged outside the water tank, and an anti-skidding film is arranged on the periphery of the rocking handle.
Further, a suction pipe is arranged on the outer side wall of the water tank and is located below the rocking handle.
Further, an irrigation pipe is arranged on the side wall of the water tank opposite to the suction pipe.
In summary, the invention has the following advantages:
(1) The photovoltaic power generation irrigation device provided by the invention can solve the problem that the angle adjustment of the photovoltaic panel cannot be realized by the conventional photovoltaic power generation irrigation device, and can meet the requirement that the photovoltaic panel changes the inclination angle along with the sunlight.
(2) According to the photovoltaic power generation irrigation device provided by the invention, the worm rotatably connected with the water tank is arranged, the two movable plates are arranged on the periphery of the worm, the movable plates are connected with the sealing cover plate through the supporting rods, the supporting rods are rotatably connected with the sealing cover plate, the movable plates can be driven to move by rotating the screw rods, when the two movable plates move in opposite directions, the sealing cover plate is driven to rotate through the rotation of the supporting rods, the change of the inclination angle of the sealing cover plate is realized, the adjustment change of the inclination angle of the photovoltaic plate on the sealing cover plate is realized, the requirement that the photovoltaic plate changes the inclination angle along with the sunlight is met, and the photovoltaic conversion efficiency of the photovoltaic plate to the sunlight for a long time is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a photovoltaic irrigation device according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of the inside of a water tank of a photovoltaic power generation irrigation device in an embodiment of the invention;
FIG. 3 is a schematic view of the installation structure of a support rod of the photovoltaic power generation irrigation device in the embodiment of the invention;
fig. 4 is a schematic view of the installation structure of the cleaning brush of the photovoltaic power generation irrigation device in the embodiment of the invention.
Description of the reference numerals: 1-water tank, 2-sealing cover plate, 3-photovoltaic plate, 4-worm, 5-movable plate, 6-connecting angle seat, 7-supporting rod, 8-connecting hole, 9-steel wire rope, 10-buoyancy ball, 11-cleaning brush, 12-rocking handle, 13-suction pipe, 14-irrigation pipe, 15-limiting plate, 16-rotating shaft, 17-spray head and 18-bearing.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
A photovoltaic power generation irrigation device as shown in figure 1.
Two bilateral symmetry's sealed apron 2 are installed to the top of water tank 1, and sealed apron 2 rotates with the lateral wall of water tank 1 to be connected. In order to realize the rotary opening of the sealing cover plate 2 on the top of the water tank 1, one end of the sealing cover plate 2 far away from the other sealing cover plate 2 is rotatably connected with the front and rear side walls of the water tank 1 through a rotating shaft 16, as shown in fig. 2 and 3 (the sealing cover plate on the right side and the relevant connecting structure thereof are omitted for the sake of clear illustration of the internal structure of the device). The top end of the sealing cover plate 2 is embedded with a photovoltaic plate 3, received sunlight can be converted into electric energy for irrigation of the water supply tank 1 through the photovoltaic plate 3, and the purposes of energy conservation and environmental protection can be achieved.
The worm 4 is installed inside the water tank 1, two ends of the worm 4 are respectively connected with the left and right opposite side walls in the water tank 1 in a rotating manner, in the embodiment, the worm 4 is connected with the side walls of the water tank 1 in a rotating manner by installing the bearings 18 on the left and right side walls, as shown in fig. 3. Two movable plates 5 are arranged on the periphery of the worm 4, a round hole is formed in the middle of each movable plate 5, threads matched with the screw edges of the screw rod 4 are arranged on the inner wall of each round hole, the screw rod 4 penetrates through the round holes to achieve threaded connection of the movable plates 5 and the screw rod 4, and the movable plates 5 can move in the left-right direction along the screw rod 4. The two movable plates 5 are respectively positioned below the two sealing cover plates 2.
In order to ensure that the movable plate 5 slides stably and smoothly on the worm 4 when the worm 4 rotates, the movable plate 5 is connected with the worm 4 through threads, and limiting plates 15 are fixed on the front inner side wall and the rear inner side wall of the water tank 1, as shown in fig. 2, the limiting plates 15 are located at the top end of the movable plate 5, and the length of the limiting plates 15 is consistent with that of the water tank 1.
3 connect the corner brace 6 on the fly leaf 5 top, one of them is located the positive intermediate position of fly leaf 5, and two other connect the corner brace and be located the both sides of the connect the corner brace in the positive intermediate and apart from the connect the corner brace distance in the positive intermediate equal, and the bottom of sealed apron 2 is equipped with 3 and connects the corner brace 6 and correspond with the connect the corner brace 6 position on fly leaf 5 top, is equipped with bracing piece 7 between two corresponding connect the corner brace 6 in fly leaf 5 top and sealed apron 2 bottom, and the both ends of bracing piece 7 rotate with two connect the corner brace 6 respectively and are connected.
Through rotating worm 4, can make fly leaf 5 slide on worm 4, when two fly leaves 5 are the relative motion, bracing piece 7 is followed connection angle seat 6 on the fly leaf 5 and is rotated, three bracing piece 7 can support sealed apron 2, lay sealed apron 2 firm, thereby realized the regulation change to the 3 inclination of photovoltaic board on sealed apron 2 tops, satisfied photovoltaic board 3 and followed the sunlight and carried out the demand that inclination changed, guaranteed photovoltaic board 3 long-time photovoltaic conversion efficiency to the sunlight.
As shown in fig. 3 and 4, one end of each sealing cover plate 2 close to the other sealing cover plate 2 is provided with two through connecting holes 8, the right end of the left sealing cover plate 2 is provided with an upper connecting hole 8 and a lower connecting hole 8, and the centers of circles of the two connecting holes 8 are aligned up and down; the left end of the right sealing cover plate 2 is provided with an upper connecting hole 8 and a lower connecting hole 8, and the circle centers of the two connecting holes 8 are aligned up and down. A steel wire rope 9 penetrates through each connecting hole 8, one end of each steel wire rope 9 extends into the water tank 1, and the other end of each steel wire rope is arranged above the sealing cover plate 2. Wire rope 9 extends to the inside one end of water tank 1 and is connected with buoyancy ball 10, and the other end of wire rope 9 is connected with cleaning brush 11, and cleaning brush 11's both ends are connected with two wire rope 9 on the same sealed apron 2 respectively, and cleaning brush 11 is placed on photovoltaic board 3. The cleaning brush 11 can also be fixed on a flat plate, and two ends of the flat plate are respectively connected with the two steel wire ropes 9. In order to ensure the stability and the fluency of the sliding and resetting of the cleaning brush 11 on the photovoltaic panel 3, the weight of the buoyancy ball 10 is greater than that of the cleaning brush 11, and the length of the steel wire rope 9 is equal to the height of the water tank 1.
When 1 inside retaining of water tank is progressively increased more, buoyancy ball 10 rises under the buoyancy of water, and cleaning brush 11 utilizes self gravity to slide on photovoltaic board 3 this moment, has realized the cleaning of sticking on 3 surfaces of photovoltaic board and has covered dust and has swept, has solved the problem that dust influences photovoltaic rotation efficiency on attaching to photovoltaic board 3. Similarly, after the water storage irrigation inside the water tank 1 is finished, the gravity of the buoyancy ball 10 can drive the cleaning brush 11 to reset on the photovoltaic panel 3.
In order to ensure the tightness and the sealing performance of the connection of the two sealing cover plates 2 when the top end of the water tank 1 is closed, the opposite ends of the two sealing cover plates 2 are both coated with rubber gaskets.
The left end of the worm 4 is connected with a rocking handle 12, and the rocking handle 12 is positioned outside the water tank 1, as shown in fig. 2 and 3. The outside of the rocking handle 12 is coated with an anti-slip rubber sheet. The rocking handle 12 that sets up is convenient for the user to grip the worm 4 and rotate, and is laborsaving, and the frictional force between the anti-skidding film can increase rocking handle 12 and the user palm of the hand, more convenient operation.
The left side wall of the water tank 1 is provided with a suction pipe 13, the suction pipe 13 is positioned below the rocking handle 12, the right side wall of the water tank 1 is provided with an irrigation pipe 14, and one end of the irrigation pipe 14 far away from the water tank 1 is provided with a plurality of irrigation nozzles 17, as shown in fig. 1 and 2. The outside water is sucked into the water tank 1 through the suction pipe 13, and the ground is irrigated through the irrigation pipe 14.
The photovoltaic power generation irrigation equipment that this embodiment provided when using: through rotating worm 4, can make fly leaf 5 slide on worm 4, when two fly leaves 5 were the relative motion, also can rotate with bracing piece 7 of being connected the corner seat 6, bracing piece 7 is supporting sealed apron 2, lays sealed apron 2 firmly, has realized the regulation change to the 3 inclination of photovoltaic board on sealed apron 2 top. Meanwhile, when the water stored in the water tank 1 is gradually increased, the buoyancy ball 10 can be lifted under the buoyancy of water, and the cleaning brush 11 can slide on the photovoltaic panel 3 by utilizing the self gravity, so that the cleaning and sweeping of dust adhered to the surface of the photovoltaic panel 3 are realized; after the water storage irrigation in the water tank 1 is finished, the gravity of the buoyancy ball 10 can drive the cleaning brush 11 to reset on the photovoltaic panel 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The photovoltaic power generation irrigation device is characterized by comprising a water tank, wherein two sealing cover plates are symmetrically arranged at the top of the water tank, the sealing cover plates are rotatably connected with the side wall of the water tank, and a photovoltaic plate is arranged at the top of each sealing cover plate; a worm is arranged in the water tank, and two ends of the worm are respectively and rotatably connected with two opposite side walls of the water tank; two movable plates capable of moving along the worm are arranged on the periphery of the worm and are respectively positioned below the two sealing cover plates; the movable plate is connected with the sealing cover plate through a support rod, and the support rod is respectively connected with the movable plate and the sealing cover plate in a rotating mode;
the central axis of the worm is perpendicular to the straight line of the gap between the two sealing cover plates;
the movable plate is sleeved on the periphery of the worm, a round hole is formed in the middle of the movable plate, the worm penetrates through the round hole, the movable plate is in threaded connection with the worm, and threads matched with screw ridges of the worm are arranged on the inner wall of the round hole;
limiting plates are arranged at the tops of two ends of the movable plate and are fixedly connected with two opposite side walls of the water tank respectively, and the length of each limiting plate is consistent with that of the side wall of the water tank;
one end of each sealing cover plate, which is close to the other sealing cover plate, is provided with two connecting holes, and the circle center connecting line of the two connecting holes is parallel to the straight line of the gap between the two sealing cover plates;
each connecting hole is internally provided with a steel wire rope, the steel wire rope penetrates through the connecting hole from the upper part of the sealing cover plate and extends into the water tank, and one end of the steel wire rope is provided with a buoyancy ball which extends into the water tank; a cleaning brush is arranged at the other end of the steel wire rope and is placed on the photovoltaic panel; two ends of the cleaning brush are respectively connected with the two steel wire ropes on the same sealing cover plate;
the weight of the buoyancy ball is larger than that of the cleaning brush, and the length of the steel wire rope is consistent with the height of the water tank.
2. The photovoltaic power generation irrigation device according to claim 1, wherein the movable plate top end and the sealing cover plate bottom end are both provided with a connecting angle seat, the connecting angle seat at the movable plate top end corresponds to the connecting angle seat at the sealing cover plate bottom end in position, one end of the support rod is rotatably connected with the connecting angle seat at the movable plate top end, and the other end of the support rod is rotatably connected with the connecting angle seat at the sealing cover plate bottom end.
3. The photovoltaic power generation irrigation device of claim 1, wherein one end of the sealing cover plate away from the other sealing cover plate is rotatably connected with the side wall of the water tank through a rotating shaft.
4. The photovoltaic power generation irrigation device of claim 1, wherein a rocking handle is arranged at one end of the worm, the rocking handle is arranged outside the water tank, and an anti-skid rubber sheet is arranged on the periphery of the rocking handle.
5. The photovoltaic irrigation device according to claim 4, wherein a suction pipe is arranged on the outer side wall of the water tank and is positioned below the rocking handle.
6. The photovoltaic irrigation apparatus as defined in claim 5 wherein the tank is provided with an irrigation tube on a side wall opposite the suction tube.
CN202111496531.0A 2021-12-09 2021-12-09 Photovoltaic power generation irrigation equipment Active CN114258840B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111496531.0A CN114258840B (en) 2021-12-09 2021-12-09 Photovoltaic power generation irrigation equipment

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Application Number Priority Date Filing Date Title
CN202111496531.0A CN114258840B (en) 2021-12-09 2021-12-09 Photovoltaic power generation irrigation equipment

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CN114258840B true CN114258840B (en) 2023-03-28

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CN114871204A (en) * 2022-05-11 2022-08-09 上海建冶科技股份有限公司 High stability laser rust cleaning equipment

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CN109894394A (en) * 2017-12-07 2019-06-18 扬州黑莓科技有限公司 A kind of solar energy photovoltaic panel cleaned automatically
KR102206646B1 (en) * 2018-08-16 2021-01-22 (주)에스엠소프트 Apparatus for solar sharing
CN209780072U (en) * 2019-02-27 2019-12-13 湖北科技学院 Semi-solid-state formed solar container type bathing device
CN210782395U (en) * 2020-02-25 2020-06-19 海南省农垦科学院集团有限公司 Agricultural high-efficiency energy-saving irrigation device
CN214961417U (en) * 2021-06-28 2021-12-03 李颖 Photovoltaic green house

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