A water plant photovoltaic storage and charging integrated device

Abstract

The present invention relates to the field of photovoltaic storage and charging technology, and in particular to an integrated photovoltaic storage and charging device for a water plant. The technical implementation scheme of the present invention is: an integrated photovoltaic storage and charging device for a water plant, including a water purification tank and a water pipe, etc.; the water purification tank is connected to two water pipes. The present invention fixes a battery provided with a waterproof casing in a confluence trough, and when water flows in the confluence trough, the battery is cooled down, and the heat accumulation of the battery is effectively reduced. When the photovoltaic panel is in normal use, the nozzle cools the photovoltaic panel, and the water in the filter tank is sucked through the nozzle to spray and clean the photovoltaic panel, thereby improving the cleanliness of the photovoltaic panel surface, which is beneficial to improving the power generation efficiency of the photovoltaic panel, eliminating the need for manual cleaning of the photovoltaic panel, and reducing the maintenance cost of the device. The photovoltaic system and the water plant are organically integrated, which helps the water plant to reduce costs, increase efficiency, save energy and reduce emissions.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic storage and charging, and in particular to an integrated photovoltaic storage and charging device for a water plant. Background Art

[0002] In the prior art, water plants often require a large area of ​​land for filtering and settling water resources. However, in actual water plants, there are still a large number of open-air water treatment pools with a large amount of idle space above the water treatment pools, resulting in low space utilization.

[0003] There are cases in the prior art that combine photovoltaics with water treatment, but these are simply the simple use of idle space and fail to fully integrate the photovoltaic storage and charging system with the water plant. The photovoltaic system installed above the water treatment pool cannot be cleaned conveniently. The photovoltaic system needs to be cleaned by hiring workers or using special mechanical equipment, and the maintenance cost of the device is high. Summary of the invention

[0004] The technical problems of the present invention are:

[0005] In order to overcome the shortcomings of being unable to fully integrate the photovoltaic storage and charging system with the water plant, the photovoltaic system installed above the water treatment pool cannot be easily cleaned, and the maintenance cost of the device is high, the present invention provides an integrated photovoltaic storage and charging device for a water plant.

[0006] The technical implementation scheme of the present invention is: a water plant integrated photovoltaic storage and charging device, including a water purification tank, a water pipe and a water filter plate; the water purification tank is provided with two filter tanks and a confluence trough; the water purification tank is connected to two water pipes; each water pipe is connected to a filter tank; a number of filter plates are fixedly connected to the water purification tank; each filter plate is provided with a filter trough; all filter troughs are connected to the confluence trough; each filter tank is connected to the corresponding filter trough; it also includes a bracket, a photovoltaic panel, a charging shed and a battery; the water purification tank is installed with a number of brackets; each bracket is connected to a pipe sleeve; each pipe sleeve is fixedly connected to a photovoltaic panel; a charging shed is arranged on the side of the water purification tank; a number of batteries are arranged in the confluence trough; each battery is electrically connected to the photovoltaic panels on two adjacent brackets; all batteries are electrically connected to the charging shed.

[0007] More preferably, a plurality of small holes inclined upward are opened on the side walls of the water filter plate, and the small holes on the two side walls of the water filter plate are arranged in an eight-shaped shape.

[0008] More preferably, a waterproof casing is provided on the battery, and the battery is fixed in the confluence trough by a mounting frame, and the battery does not contact the inner wall of the confluence trough.

[0009] More preferably, it further comprises a motor; each bracket is equipped with a motor; the rotating part of each motor is fixedly connected to a pipe sleeve; each pipe sleeve is rotatably connected to a bracket.

[0010] More preferably, it also includes a nozzle, a pump and a duct; each photovoltaic panel is fixedly connected to a nozzle, and a plurality of nozzles are arranged on the nozzle; each photovoltaic panel is installed with a pump; each pump is connected to a duct; each duct is connected to a nozzle.

[0011] More preferably, the lower portion of the conduit is bent upward.

[0012] More preferably, a filter screen is provided at the lower end of the conduit.

[0013] More preferably, it also includes a shielding tube, a piston tube, a pull rope and a spring; each water filter plate is connected to and penetrates a shielding tube; each shielding tube is slidably connected to a piston tube, and the piston tube is a hose; each piston tube is connected to a conduit; each shielding tube is provided with a number of water inlet grooves; each piston tube is provided with a number of air inlet holes; the shielding tube cooperates with the air inlet hole; each piston tube is provided with a number of water inlet holes; each water inlet groove cooperates with the corresponding water inlet hole to connect the water filter groove with the piston tube; the shielding tube cooperates with the water inlet hole; each piston tube is fixedly connected with a number of pull ropes; each pipe sleeve is connected with the corresponding pull rope; each photovoltaic panel cooperates with the corresponding pull rope to deform the pull rope; each piston tube is fixedly connected with a number of springs; each shielding tube is fixedly connected with the corresponding spring.

[0014] More preferably, a water absorbing member is further included; each piston tube is provided with a water absorbing member; the water absorbing member cooperates with the corresponding air inlet hole to block the air inlet hole; each shielding tube cooperates with a water absorbing member.

[0015] More preferably, the air inlet hole on the piston tube is opened obliquely downward.

[0016] Compared with the prior art, the present invention has the following advantages: 1. The present invention fixes the battery provided with a waterproof casing in the confluence trough. When water flows in the confluence trough, the battery is immersed in the flowing water, thereby cooling the battery, effectively reducing the heat accumulation of the battery, delaying the aging process of the battery, and extending the service life of the battery. When the photovoltaic panel is in normal use, the nozzle cools the photovoltaic panel, and also draws water in the filter tank through the nozzle to spray and clean the photovoltaic panel, thereby improving the cleanliness of the photovoltaic panel surface, which is beneficial to improving the power generation efficiency of the photovoltaic panel. There is no need for manual cleaning of the photovoltaic panel, and the maintenance cost of the device is reduced. The photovoltaic system is organically combined with the water plant to provide green electricity for the water plant, reduce dependence on traditional energy, reduce energy consumption and carbon emissions, and help the water plant to reduce costs, increase efficiency, save energy and reduce emissions.

[0017] 2. By controlling the movement of the piston tube in the shielding tube, the functions of blowing air for heat dissipation and spraying water for cleaning of the photovoltaic panel can be flexibly switched during the day and night respectively. It can also prevent floating objects in the water of the filter tank from being sucked to the surface of the photovoltaic panel by the conduit and remaining on the surface of the photovoltaic panel, causing the photovoltaic panel to be blocked and unable to fully absorb the number of photons, affecting the power generation capacity. In addition, a sponge-made water-absorbing part is set at the position of the air inlet to effectively filter and absorb water vapor in the air, effectively preventing water vapor from condensing in the piston tube, and then spraying it to the surface of the photovoltaic panel, forming a water film on the surface of the photovoltaic panel, causing sunlight to be scattered, thereby reducing the light absorption rate and conversion efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the integrated photovoltaic storage and charging device for a water plant of the present invention;

[0019] Figure 2 It is a schematic diagram of the relative positions of the storage battery and the photovoltaic panel of the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the water purification pool, water delivery pipe and water filter plate of the present invention;

[0021] Figure 4 This is a schematic diagram of the connection between the bracket, photovoltaic panel and battery of the present invention;

[0022] Figure 5 It is a schematic diagram of the installation position of the motor of the present invention;

[0023] Figure 6 It is a schematic diagram of the installation position of the pull rope of the present invention;

[0024] Figure 7 It is a schematic diagram of the installation position of the shielding tube, the piston tube and the spring of the present invention;

[0025] Figure 8 It is a schematic diagram of the installation position of the water absorbing member of the present invention.

[0026] The markings of the components in the accompanying drawings are as follows: 1-purifying water tank, 2-water pipe, 3-water filter plate, 4-bracket, 5-photovoltaic panel, 6-charging shed, 7-battery, 8-motor, 9-nozzle, 10-pump, 11-conduit, 1001-filter tank, 1002-convective trough, 3001-water filter trough, 4001-pipe sleeve, 101-shielding pipe, 102-piston tube, 103-pull rope, 104-spring, 105-water absorbing part, 10101-water inlet trough, 10201-air inlet, 10202-water inlet. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1

[0029] A water plant photovoltaic storage and charging integrated device, based on Figure 1-8 As shown, it includes a clean water tank 1, a water pipe 2 and a water filter plate 3; the clean water tank 1 has two filter tanks 1001 and a confluence trough 1002; the clean water tank 1 is connected to two water pipes 2; each water pipe 2 is connected to a filter tank 1001; at least six symmetrically arranged water filter plates 3 are fixedly connected to the clean water tank 1; each water filter plate 3 has a U-shaped water filter trough 3001; all the water filter troughs 3001 are connected to the confluence trough 1002; each filter tank 1001 is connected to the corresponding water filter trough 3001;

[0030] It also includes a bracket 4, a photovoltaic panel 5, a charging shed 6 and a battery 7; the water purification pool 1 is installed with a number of brackets 4; each bracket 4 is connected to a pipe sleeve 4001; each pipe sleeve 4001 is fixedly connected to a photovoltaic panel 5; a charging shed 6 is arranged on the side of the water purification pool 1; a number of batteries 7 are arranged in the confluence trough 1002; each battery 7 is electrically connected to the photovoltaic panels 5 on two adjacent brackets 4; all batteries 7 are electrically connected to the charging shed 6.

[0031] A plurality of small holes inclined upward are respectively formed on the side walls of the water filter plate 3 , and the small holes on the two side walls of the water filter plate 3 are arranged in an eight-shaped shape.

[0032] The battery 7 is provided with a waterproof shell, and the battery 7 is fixed in the confluence groove 1002 through a mounting frame, and the battery 7 does not contact the inner wall of the confluence groove 1002.

[0033] It also includes a motor 8; each bracket 4 is equipped with a motor 8; the rotating part of each motor 8 is fixedly connected to a pipe sleeve 4001; each pipe sleeve 4001 is rotatably connected to a bracket 4.

[0034] It also includes a nozzle 9, a pump 10 and a conduit 11; each photovoltaic panel 5 is fixedly connected to a nozzle 9, and a plurality of nozzles are arranged on the nozzle 9; each photovoltaic panel 5 is installed with a pump 10; each pump 10 is connected to a conduit 11; each conduit 11 is connected to a nozzle 9.

[0035] The lower portion of the conduit 11 is bent upward.

[0036] A filter screen is provided at the lower end of the conduit 11 .

[0037] The working steps of the above embodiment are:

[0038] When in use, the photovoltaic panel 5 generates electricity after being exposed to sunlight, and the electricity is transmitted to the battery 7 through the wire to charge the battery 7. The electricity stored in the battery 7 is supplied to the electrical appliances of the water plant or to the charging shed 6 through the wire. The water plant staff uses the charging shed 6 to charge the electric vehicles. In this way, the photovoltaic system utilizes solar energy to generate electricity, provides green electricity for the water plant, reduces dependence on traditional energy, reduces energy consumption and carbon emissions, and helps the water plant to reduce costs, increase efficiency, save energy and reduce emissions.

[0039] The water purification pool 1 of the water plant is also provided with a U-shaped water filter plate 3. The water plant delivers water to the filter pool 1001 through the water delivery pipe 2. When the liquid level in the filter pool 1001 gradually rises, when the liquid level reaches the small hole on the upper part of the filter tank 3001, the water in the filter pool 1001 enters the filter tank 3001 through the small hole in the shape of an eight when viewed from left to right. When the liquid level of the filter pool 1001 is flush with the opening of the small hole on the side facing the filter tank 3001 through the small hole in the shape of an eight, the opening of the small hole on the side away from the filter tank 3001 is lower than the liquid level in the filter pool 1001. 01 The water below the liquid surface enters the water filter trough 3001 again, thereby preventing the dirt on the liquid surface of the filter tank 1001 from entering the water filter trough 3001, and then the water in the water filter trough 3001 enters the confluence trough 1002, and the battery 7 equipped with a waterproof kit is fixed in the confluence trough 1002. When the water flows in the confluence trough 1002, the battery 7 is immersed in the flowing water, which realizes cooling of the battery 7, reduces the internal resistance of the battery 7, improves the electric energy conversion rate, and effectively reduces the heat accumulation of the battery 7, delays the aging process of the battery 7, and extends the service life of the battery 7.

[0040] In addition, there is generally a large amount of idle space above the water purification pool 1 of the water plant. After the photovoltaic panel 5 is installed, the idle space can be fully utilized without occupying additional land of the water plant and affecting the normal operation of the water plant. In addition, the photovoltaic panel 5 can also reduce the exposure of sunlight to the water in the water purification pool 1, effectively reduce water evaporation, and inhibit the reproduction of algae in the water. The inclination direction of the photovoltaic panel 5 is set according to the local environment, and then the motor 8 can be started by control. The rotating part of the motor 8 drives the pipe sleeve 4001 to rotate, so that the photovoltaic panel 5 rotates, thereby adjusting the relative angle between the photovoltaic panel 5 and the sunlight during the day. In order to allow the photovoltaic panel 5 to fully receive solar energy for power generation, the pump 10 is controlled to start. In the initial state, the lower end of the conduit 11 is located above the liquid level of the filter tank 1001. At this time, the pump 10 inhales air through the raised conduit 11 at the bottom, and then pumps it into the nozzle 9. The nozzle 9 blows air toward the surface of the photovoltaic panel 5 through the nozzle thereon. The air flows along the surface of the photovoltaic panel 5 to achieve air cooling of the photovoltaic panel 5, and cooperates with the water in the water purification tank 1 to absorb heat from the photovoltaic panel 5, thereby effectively suppressing the temperature rise of the photovoltaic panel 5, thereby increasing the power generation and reducing the electricity cost of the water plant.

[0041] At night, the photovoltaic panel 5 cannot generate electricity. At this time, the motor 8 is controlled to be started, so that the photovoltaic panel 5 rotates until it is perpendicular to the liquid surface of the clean water pool 1. At the same time, the rotation of the photovoltaic panel 5 also drives the conduit 11 to rotate, and the lower end of the conduit 11 enters the water. At this time, the pump 10 is controlled to be started, and the pump 10 pumps the water in the clean water pool 1 through the conduit 11, and then the nozzle 9 evenly sprays the water to the surface of the photovoltaic panel 5. The water flows down along the surface of the photovoltaic panel 5 to clean the dust and pollutants on the surface of the photovoltaic panel 5, improve the cleanliness of the surface of the photovoltaic panel 5, which is beneficial to improve the power generation efficiency of the photovoltaic panel 5, and the photovoltaic panel 5 It is in a vertical state, so the moisture on the photovoltaic panel 5 is not easy to be retained on the surface, and the water that cleans the photovoltaic panel 5 will finally drip into the filter tank 1001 along the photovoltaic panel 5, and will not directly enter the filter tank 3001, effectively avoiding residual water stains on the surface of the photovoltaic panel 5 and avoiding water pollution in the filter tank 3001. Then, the motor 8 is controlled to start, so that the lower end of the conduit 11 is extracted from the water. After the pump 10 also extracts the residual moisture in the conduit 11, the pump 10 is controlled to be turned off. After the moisture on the surface of the photovoltaic panel 5 is dried, the photovoltaic panel 5 is controlled to rotate to a normal working angle, and the motor 8 is controlled to be turned off.

[0042] Second embodiment

[0043] On the basis of the first embodiment, according to Figure 1-3 and Figure 6-8As shown, it also includes a shielding tube 101, a piston tube 102, a pull rope 103 and a spring 104; each water filter plate 3 is connected to and penetrates a shielding tube 101; each shielding tube 101 is slidably connected to a piston tube 102, and the piston tube 102 is a hose; each piston tube 102 is connected to a guide tube 11; each shielding tube 101 is provided with three equidistantly arranged water inlet grooves 10101; each piston tube 102 is provided with a plurality of air inlet holes 10201; the shielding tube 101 cooperates with the air inlet hole 10201 to block the air inlet hole 10201; each piston tube 102 is provided with a plurality of Water inlet hole 10202; each water inlet trough 10101 cooperates with the corresponding water inlet hole 10202 to connect the water filter trough 3001 with the piston tube 102; the shielding tube 101 cooperates with the water inlet hole 10202 to seal the water inlet hole 10202; each piston tube 102 is fixedly connected to two symmetrically distributed pull ropes 103; each pipe sleeve 4001 is connected to the corresponding pull rope 103; each photovoltaic panel 5 cooperates with the corresponding pull rope 103 to deform the pull rope 103; each piston tube 102 is fixedly connected to two symmetrically distributed springs 104; each shielding tube 101 is fixedly connected to the corresponding spring 104.

[0044] It also includes a water absorbent 105; each piston tube 102 is provided with a water absorbent 105, and the water absorbent 105 is made of sponge; the water absorbent 105 cooperates with the corresponding air inlet hole 10201 to block the air inlet hole 10201; each shielding tube 101 cooperates with a water absorbent 105 to squeeze out the water in the water absorbent 105.

[0045] The air inlet hole 10201 on the piston tube 102 is opened obliquely downward.

[0046] The working steps of the above embodiment are:

[0047] On the basis of the above embodiment, the conduit 11 extracts the water from the upper layer of the filter tank 1001, which is used to clean the photovoltaic panel 5. However, the water in the filter tank 1001 still has certain floating objects. The motor 8 is controlled to be started, and the rotating part of the motor 8 drives the sleeve 4001 to drive the photovoltaic panel 5 to rotate. The sleeve 4001 reels the corresponding pull rope 103, and the piston tube 102 is dragged out of the shielding tube 101 through the pull rope 103. Then, as the photovoltaic panel 5 rotates, the lower part of the photovoltaic panel 5 contacts the corresponding pull rope 103, and the photovoltaic panel 5 deforms the pull rope 103. The pull rope 103 pulls the water inlet hole 10202 of the piston tube 102 to the filter tank 3001. The air inlet 10201 is blocked, and the water inlet 10202 cooperates with the water inlet trough 10101. The water in the filter tank 3001 that has been preliminarily filtered enters the piston tube 102 through the water inlet 10202 and the water inlet trough 10101 in turn. At this time, the spring 104 is compressed, and the pump 10 is controlled to start. The pump 10 draws out the clean water in the piston tube 102 through the conduit 11, and then uses it to clean the photovoltaic panel 5, effectively preventing floating objects in the water of the filter tank 1001 from being drawn to the surface of the photovoltaic panel 5 by the conduit 11 and remaining on the surface of the photovoltaic panel 5, causing the photovoltaic panel 5 to be blocked and unable to fully absorb the number of photons, thereby affecting the power generation capacity.

[0048] After the photovoltaic panel 5 is cleaned and the moisture on the surface of the photovoltaic panel 5 is drained, the photovoltaic panel 5 is controlled to reset, the spring 104 is restored, the pipe sleeve 4001 unwinds the pull rope 103, the spring 104 drives the piston tube 102 to reset, the water inlet hole 10202 of the piston tube 102 moves to the outside of the water filter plate 3, the water inlet hole 10202 is blocked by the shielding tube 101, the air inlet hole 10201 is drawn out of the shielding tube 101, and at this time, the side of the piston tube 102 also closes the water inlet groove 1010 1 is blocked. When the nozzle 9 needs to spray air to cool the photovoltaic panel 5, the pump 10 can extract air through the conduit 11 and the piston tube 102. At this time, the air inlet 10201 is similar to the first embodiment. The principle that the lower part of the conduit 11 is bent upward is similar to that of the first embodiment. Air is extracted from the side away from the liquid surface of the filter tank 1001 to reduce the amount of water vapor extracted. Due to the high temperature during the day, the water in the filter tank 1001 evaporates more. At this time, a sponge material is set at the position of the air inlet 10201. The water absorbing member 105, when the piston tube 102 is evacuated through the air inlet 10201, the air passes through the water absorbing member 105 and then enters the piston tube 102, and the water vapor flowing with the air is absorbed by the water absorbing member 105, effectively preventing the water vapor from condensing in the piston tube 102, and then is extracted by the pump 10, and finally sprayed by the nozzle 9 to the surface of the photovoltaic panel 5, the condensed water flows along the surface of the photovoltaic panel 5, and forms a water film on the surface of the photovoltaic panel 5, causing the sunlight to be scattered, thereby reducing the light The light absorption rate and conversion efficiency of the photovoltaic panel 5 are measured. When the photovoltaic panel 5 needs to be cleaned, the piston tube 102 needs to be pulled. At this time, the spring 104 and the water absorbing member 105 are compressed, and the water absorbed in the water absorbing member 105 is squeezed out, which effectively avoids the water absorbing member 105 absorbing too much water, resulting in a decrease in the filtering efficiency of the air by the water absorbing member 105. The air inlet 10201 is opened downward, which effectively prevents the water squeezed out of the water absorbing member 105 from pouring back into the piston tube 102.

[0049] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A water plant integrated photovoltaic storage and charging device, comprising a water purification tank (1), a water delivery pipe (2) and a water filter plate (3); the water purification tank (1) is provided with two filter tanks (1001) and a confluence trough (1002); the water purification tank (1) is connected to two water delivery pipes (2); each water delivery pipe (2) is communicated with a filter tank (1001); a plurality of water filter plates (3) are fixedly connected to the water purification tank (1); each water filter plate (3) is provided with a water filter trough (3001); all the water filter troughs (3001) are communicated with the confluence trough (1002); each filter tank (1001) is communicated with a corresponding water filter trough (3001); the device is characterized in that: It also includes a bracket (4), a photovoltaic panel (5), a charging shed (6) and a storage battery (7); the water purification pool (1) is equipped with a plurality of brackets (4); each bracket (4) is connected to a pipe sleeve (4001); each pipe sleeve (4001) is fixedly connected to a photovoltaic panel (5); a charging shed (6) is arranged on the side of the water purification pool (1); a plurality of storage batteries (7) are arranged in the confluence trough (1002); each storage battery (7) is electrically connected to the photovoltaic panels (5) on two adjacent brackets (4); and all storage batteries (7) are electrically connected to the charging shed (6); The invention also comprises a shielding tube (101), a piston tube (102), a pull rope (103) and a spring (104); each water filter plate (3) is connected to and penetrates a shielding tube (101); each shielding tube (101) is slidably connected to a piston tube (102), and the piston tube (102) is a hose; each piston tube (102) is connected to a guide tube (11); each shielding tube (101) is provided with a plurality of water inlet grooves (10101); each piston tube (102) is provided with a plurality of air inlet holes (10201); the shielding tube (101) cooperates with the air inlet holes (10201); each piston tube (102) is provided with a plurality of water inlet hole (10202); each water inlet trough (10101) cooperates with the corresponding water inlet hole (10202) and is used to connect the water filter trough (3001) with the piston tube (102); the shielding tube (101) cooperates with the water inlet hole (10202); each piston tube (102) is fixedly connected with a plurality of pull ropes (103); each tube sleeve (4001) is connected with a corresponding pull rope (103); each photovoltaic panel (5) cooperates with a corresponding pull rope (103) and is used to deform the pull rope (103); each piston tube (102) is fixedly connected with a plurality of springs (104); each shielding tube (101) is fixedly connected with a corresponding spring (104).

2. A water plant photovoltaic storage and charging integrated device according to claim 1, characterized in that: A plurality of small holes inclined upward are respectively formed on the side walls of the water filter plate (3), and the small holes on the two side walls of the water filter plate (3) are arranged in an eight-shaped shape.

3. A water plant photovoltaic storage and charging integrated device according to claim 1, characterized in that: A waterproof casing is provided on the storage battery (7), and the storage battery (7) is fixed in the confluence groove (1002) via a mounting frame, and the storage battery (7) does not contact the inner wall of the confluence groove (1002).

4. The integrated photovoltaic storage and charging device for water plants according to claim 1 is characterized in that: It also includes a motor (8); each bracket (4) is mounted with a motor (8); the rotating part of each motor (8) is fixedly connected to a pipe sleeve (4001); and each pipe sleeve (4001) is rotatably connected to a bracket (4).

5. A water plant photovoltaic storage and charging integrated device according to claim 4, characterized in that: It also includes a nozzle (9), a pump (10) and a conduit (11); each photovoltaic panel (5) is fixedly connected to a nozzle (9), and a plurality of nozzles are arranged on the nozzle (9); each photovoltaic panel (5) is installed with a pump (10); each pump (10) is connected to a conduit (11); and each conduit (11) is connected to a nozzle (9).

6. A water plant photovoltaic storage and charging integrated device according to claim 5, characterized in that: The lower part of the conduit (11) is bent upward.

7. A water plant photovoltaic storage and charging integrated device according to claim 5, characterized in that: A filter screen is provided at the lower end of the conduit (11).

8. The integrated photovoltaic storage and charging device for water plants according to claim 1 is characterized in that: It also includes a water absorbing member (105); each piston tube (102) is provided with a water absorbing member (105); the water absorbing member (105) cooperates with the corresponding air inlet hole (10201) to block the air inlet hole (10201); and each shielding tube (101) cooperates with a water absorbing member (105).

9. A water plant photovoltaic storage and charging integrated device according to claim 8, characterized in that: The air inlet hole (10201) on the piston tube (102) is opened obliquely downward.

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