Photovoltaic panel water collection sealing structure and photovoltaic water collection irrigation device

By adopting a lightweight sealed body and self-cleaning filter panel design in photovoltaic panel facilities, the problem of sewage outlet blockage is solved, self-cleaning and anti-blocking are achieved, and the normal operation of the photovoltaic panel water collection system and the purity of water quality are ensured.

CN119853593BActive Publication Date: 2025-09-19CHINA POWER ENG CONSULTING GRP CORP EAST CHINA ELECTRIC POWER DESIGN INST +1
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Patent Information

Application Number
CN202510005725.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-09-19
Estimated Expiration
2045-01-02

AI Technical Summary

Technical Problem

In existing photovoltaic panel facilities, the sewage outlet is easily blocked by foreign objects, resulting in poor sealing, reduced water collection effect, and reduced filtration efficiency of the filter screen, affecting the normal operation of the water collection system.

Method used

The sealing body and filter screen plate design are adopted. The sealing body reduces weight through the hollow cavity and guide contacts, and the side lugs increase the sealing effect. The filter screen plate is driven by a servo motor to reciprocate, and combined with the anti-blocking component and cleaning component, it realizes self-cleaning and anti-blocking.

Benefits of technology

Effectively prevent the blockage of sewage outlet, keep water flow unobstructed, improve the cleanliness and service life of the filter plate, and ensure the normal operation of the water collection system.

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Abstract

The present invention discloses a photovoltaic panel water collection sealing structure and a photovoltaic water collection irrigation device. The photovoltaic panel water collection sealing structure includes a sealing body, and the sealing body includes a sealing strip. The sealing strip is provided with four hollow cavities for reducing weight, and the upper positions on both sides of the hollow cavity are integrally formed with guide contacts. The photovoltaic panel water collection sealing structure and the photovoltaic water collection irrigation device drive the filter screen to move back and forth through a reciprocating drive component, so as to cause foreign matter on the filter screen to slide off, and use a brush plate to clean the upper surface of the filter screen, and continuously bump the inside of the sewage outlet through the anti-blocking rod, which helps to eject foreign matter stuck in the sewage outlet. At the same time, the pulling rod also applies a force to the foreign matter toward the inside of the storage bin, promoting the foreign matter to move toward the inside of the storage bin, and preventing the foreign matter from being stuck in the sewage outlet.
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Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to a photovoltaic panel water collection sealing structure and a photovoltaic water collection irrigation device. Background Art

[0002] With the construction of the national Shagohuang New Energy Base, fully utilizing the rainwater harvesting and water collection effects of photovoltaic panels to promote ecological restoration at the base and even develop a photovoltaic-plus-planting industry has become a key focus of public concern across government, industry, academia, research, and application sectors. This has also led to the development of a series of water-collection and water-saving technologies and methods. Existing photovoltaic inter-panel sealing strip technology is primarily designed for fixed-mount photovoltaic panels. These panels have narrow gaps and small spans, making them easy to seal. However, for flat single-axis mounts, the gaps and spans between panels are large (typically 5-10cm, with some even reaching 15cm). Furthermore, the sealing strips themselves are heavy and rotate with the panels, leading to problems such as loose sealing or slippage, reducing both sealing effectiveness and water / rainwater collection.

[0003] Existing photovoltaic panel facilities are usually designed with a water collection tank and a corresponding water diversion system to guide the collected water into a built-in water tank. In order to ensure the purity of the water quality and prevent foreign matter such as dust, leaves, insects, etc. from entering the water tank and affecting the water quality or clogging the pipes, designers generally install a filter plate at the entrance of the water tank. This filter plate can effectively intercept most foreign matter and ensure the cleanliness of the water entering the water tank. The foreign matter intercepted by the filter plate will be guided to a specific storage bin for subsequent cleaning. However, due to the different shapes and sizes of foreign matter, some foreign matter (such as slender branches, plastic fragments, etc.) may form a blockage at the sewage outlet, resulting in these foreign matter being unable to pass through the sewage outlet smoothly into the storage bin, but accumulating between the filter plate and the sewage outlet. Over time, this will not only reduce the filtration efficiency of the filter plate, but may also cause poor sewage discharge due to long-term accumulation, and even affect the normal operation of the entire water collection system. Summary of the Invention

[0004] In view of the problem that the existing sewage outlet is blocked, which prevents these foreign objects from passing through the sewage outlet and entering the storage bin, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide a photovoltaic panel water collection sealing structure and a photovoltaic water collection irrigation device, the purpose of which is to prevent the sewage outlet from being blocked by foreign objects and achieve self-cleaning.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a photovoltaic panel water collection sealing structure, including a sealing body, the sealing body including a sealing strip, the sealing strip is provided with four hollow cavities for weight reduction, and guide contacts are integrally formed at the upper position on both sides of the hollow cavity, and a group of inclined side lugs are installed on both sides of the sealing strip and below the guide contact.

[0007] As a preferred solution of the photovoltaic panel water collection and sealing structure described in the present invention, the outer wall surfaces of the side lugs and the guide contact pieces and the upper surface of the sealing strip are all provided with a hydrophilic coating, a serrated contact surface is formed between the side lugs in the same group on one side, and the width of the guide contact piece is greater than the width of the side lugs.

[0008] A photovoltaic water collection and irrigation device comprises a flat single-axis support, and photovoltaic panels mounted on both sides of the top of the flat single-axis support. A water storage tank with a drainage hole at the bottom is rotatably mounted on one side of the flat single-axis support via two shaft couplings. A drainage pipe is mounted at the drainage outlet at the bottom of the water storage tank, and the water outlet end of the drainage pipe is connected to the water inlet end of the water collection tank. A plurality of electric telescopic rods are mounted at equal intervals on the bottom of the water storage tank, and a positioning rod is fixedly mounted on the movable end of the electric telescopic rod. A sewage outlet is formed on the side of the shaft coupling away from the flat single-axis support, and a debris storage bin connected to the interior of the sewage outlet is welded to the side of the water storage tank away from the flat single-axis support.

[0009] Reciprocating drive assemblies are installed at both ends of the water storage tank and are placed in an opposite state. A filter screen is fixedly connected between the movable ends of the two reciprocating drive assemblies. A cleaning assembly for cleaning the upper surface of the filter screen is installed between the tops of the two reciprocating drive assemblies. An inclined guide plate is installed on the inner wall of the flat single-axis bracket on the side close to the storage bin and below the sewage outlet, and the inclined guide plate is located below the filter screen.

[0010] An anti-blocking component is installed inside the storage bin, and the movable end of the anti-blocking component is located inside the sewage outlet. The reciprocating drive component drives the filter plate to move obliquely back and forth, and at the same time drives the anti-blocking component to work.

[0011] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, the shaft coupling includes a connecting shaft 1 rotatably mounted on a flat single-axis bracket, and a connecting shaft 2 rotatably mounted on a water storage tank, and a double-hole shaft plate is rotatably mounted between the connecting shaft 1 and the connecting shaft 2 on the same side.

[0012] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, the reciprocating drive assembly includes an inclined seat, a sliding cavity is opened on the side of the inclined seat close to the filter screen plate, guide rods are installed on both sides of the sliding cavity, two linkage blocks are slidably installed between the two guide rods, and the filter screen plate is installed between the four linkage blocks on both sides, a spring is sleeved on the guide rod and located between the linkage block and the inner wall surface of the sliding cavity, and a driving source for driving the filter screen plate to move is installed inside the sliding cavity and between the two linkage blocks.

[0013] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, wherein: the driving source includes a servo motor fixed at the bottom of the inclined seat, and a driving plate slidably installed between the two guide rods, an axis guide is provided at the top of the driving plate and located between the two guide rods, a driving ridge is fixed to the middle of the driving plate close to the spring one side, and the driving ridge is in conflict with the linkage block on the side close to the spring one, the driving end of the servo motor is fixedly connected to a circular disk, and the driving rod located inside the axis guide is fixed to the outward edge of the top of the circular disk.

[0014] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, vertical seats are welded on both sides of the bottom of the inclined seat, a T-shaped hole is opened at one end of the vertical seat away from the inclined seat, a T-shaped rod is slidably installed on the vertical seat through the T-shaped hole, and the vertical rod end of the T-shaped rod is located below the vertical seat and is sleeved with spring 2.

[0015] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, the anti-blocking component includes two screw rods rotatably installed at both ends of the storage bin, two translation bars are threadedly installed between the two screw rods, and both ends of the translation bar are provided with threaded holes threadedly connected to the screw rods, and multiple anti-blocking rods are inserted and fixed between the two translation bars, and T-shaped positioning rods are welded at both ends of the storage bin, and a linkage bar is slidably installed on the outer wall of the positioning rod, and one end of the linkage bar passes through the interior of the sewage outlet and conflicts with the bottom end of the filter screen, and a spring three is sleeved on the outer wall of the positioning rod and located on the side of the linkage bar away from the filter screen, and a transmission shaft is rotatably installed on both sides of the storage bin through an axis frame, and a bevel gear transmission is installed between the top of the transmission shaft and the screw rod, a gear one is fixed to the bottom end of the transmission shaft, and a rack one meshing with gear one is installed on the side of the linkage bar close to gear one.

[0016] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, wherein: rotating chambers are opened on both sides of the anti-blocking rod near one end of the filter screen plate, arc blocks are welded at the upper and lower positions of the interior of the anti-blocking rod near one end of the rotating chamber, and mounting shafts are rotatably installed on both sides of the opposite surfaces of the two arc blocks, a pulling rod is sleeved on the middle part of the mounting shaft, and a gear 2 is sleeved on the outer wall of the mounting shaft and located above the pulling rod, and fixed rods with the same number as the anti-blocking rods are installed on one side of the inner wall of the storage bin, and the corresponding anti-blocking rods are coaxially arranged with the fixed rods, and two racks 2 are installed on one side of the anti-blocking rod located inside the fixed rod, and the racks 2 are meshed with the gears 2.

[0017] As a preferred solution of the photovoltaic water collection and irrigation device described in the present invention, the cleaning component includes two linear motors respectively installed on the top of the corresponding inclined seats, and the linear motors are parallel to the filter screen. A horizontal connecting bar is installed between the movable ends of the two linear motors, and a brush plate parallel to the filter screen is installed at the bottom of the horizontal connecting bar.

[0018] Compared with the existing ones, the present invention has at least the following beneficial effects:

[0019] 1. By installing the sealing body in the gap between the two photovoltaic panels, the sealing body is used to fill the gap between the two photovoltaic panels to prevent rainwater from flowing down through the gap and being unable to be collected during water collection. The sealing body adopts ABS material with lower density, which reduces the overall weight of the sealing body. The opening of the four hollow cavities can further reduce the weight of the sealing body itself, which helps to avoid the sealing body from slipping easily due to its own heavy weight after being made into a wide sealing body. It can also solve the surface collapse of the sealing body caused by the hollow structure, ensuring that water can flow through the sealing body normally.

[0020] 2. The servo motor drives the circular disc to rotate at high speed, and the linkage block can drive the filter plate to move back and forth at high speed. The reciprocating oblique movement of the filter plate constantly changes the contact position between the debris and the filter plate, which helps to promote and accelerate the downward sliding of foreign matter, realizes self-cleaning of the filter plate, and helps to prevent foreign matter from remaining on the filter plate and affecting the filtering effect of the filter plate.

[0021] 3. When cleaning workers use high-pressure water guns to flush photovoltaic panels, or when heavy rain falls on the filter plate and impacts the filter plate, by causing the filter plate to vibrate up and down, causing the filter plate to shake, it helps to clean the blockage of the filter holes on the filter plate, ensure that impurities do not accumulate excessively in a certain area, and reduce the blockage of the filter. It can not only increase the filtration speed, but also extend the service life of the filter plate, and also help to shake off the impurities attached to the surface of the filter plate, further achieving a self-cleaning effect on the filter plate, thereby keeping the filter plate unobstructed.

[0022] 4. Under the horizontal reciprocating action of the filter screen plate, the linkage bar is continuously impacted, and the spring three prompts the linkage bar to reset itself, which also makes the linkage bar in a state of horizontal reciprocating activity, and connects to prompt the anti-blocking rod to move back and forth. The anti-blocking rod will continuously pass through the sewage outlet in and out of the water storage tank during the reciprocating movement. The anti-blocking rod can continuously hit the foreign matter stuck in the sewage outlet, prompting the foreign matter to flip, shift or break, thereby cleaning the foreign matter stuck in the sewage outlet and preventing the foreign matter from blocking the sewage outlet and affecting the foreign matter from entering the internal storage bin for accumulation.

[0023] 5. When the anti-blocking rod moves toward the inside of the water storage bin, the pulling rod passes through the rotating cavity and is rotated out of the anti-blocking rod. When the pulling rod is rotated out of the anti-blocking rod, a force is applied to the foreign matter stuck at the sewage outlet to move it toward the inside of the storage bin through the pulling rod, thereby further promoting the cleaning of the foreign matter stuck inside the sewage outlet and ensuring the smoothness of the sewage outlet. When the anti-blocking rod is reset, the reverse rotation of gear 2 and rack 2 causes the pulling rod to be rotated back into the anti-blocking rod.

[0024] 6. The reciprocating drive assembly drives the filter screen plate to move back and forth, causing foreign matter on the filter screen plate to slide off, thereby achieving self-cleaning of the filter screen plate, and assisting with cleaning the upper surface of the filter screen plate with a brush plate to improve the cleanliness of the filter screen plate. Moreover, when the filter screen plate moves back and forth, it continuously collides with the inside of the sewage outlet through the anti-blocking rod, which helps to eject foreign matter stuck inside the sewage outlet. At the same time, the pulling rod also applies a force to the foreign matter toward the inside of the storage bin, promoting the foreign matter to move toward the inside of the storage bin, avoiding foreign matter from being stuck in the sewage outlet, and improving the anti-blocking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0026] in:

[0027] Figure 1 The figure is a schematic diagram of the overall structure of a photovoltaic panel water collection sealing structure and a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0028] Figure 2 The figure is a schematic planar structural diagram of a photovoltaic panel water collection sealing structure and a sealing body of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0029] Figure 3 The present invention is a schematic structural diagram of a photovoltaic panel water collection sealing structure and a water storage tank and a water collection tank of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0030] Figure 4 The present invention is a schematic structural diagram of a photovoltaic panel water collection sealing structure and an axis connecting frame of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0031] Figure 5 The figure is a schematic diagram of the internal structure of a photovoltaic panel water collection sealing structure and a water storage tank of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0032] Figure 6This is a partial structural schematic diagram of a photovoltaic panel water collection sealing structure and a cleaning component of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0033] Figure 7 The present invention is a schematic structural diagram of a photovoltaic panel water collection sealing structure and two reciprocating drive components and a filter screen in a photovoltaic water collection irrigation device according to an embodiment of the present invention.

[0034] Figure 8 The present invention is a partial cross-sectional structural schematic diagram of a photovoltaic panel water collection sealing structure and an inclined seat of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0035] Figure 9 This is a schematic diagram of the internal structure of a photovoltaic panel water collection sealing structure and a water storage tank of a photovoltaic water collection irrigation device in an embodiment of the present invention (excluding the reciprocating drive component).

[0036] Figure 10 The figure is a schematic diagram of the internal structure of a photovoltaic panel water collection sealing structure and a storage bin of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0037] Figure 11 A photovoltaic panel water collection sealing structure and a photovoltaic water collection irrigation device in an embodiment of the present invention Figure 10 Schematic diagram of the enlarged structure at point A in the middle.

[0038] Figure 12 The present invention is a schematic cross-sectional view of a photovoltaic panel water collection sealing structure and an anti-blocking rod of a photovoltaic water collection irrigation device in an embodiment of the present invention.

[0039] Figure 13 A photovoltaic panel water collection sealing structure and a photovoltaic water collection irrigation device in an embodiment of the present invention Figure 12 Schematic diagram of the enlarged structure at point B in the middle.

[0040] Description of reference numerals:

[0041] 1. Sealing body; 11. Sealing strip; 12. Hollow cavity; 13. Side lug; 14. Diversion contact; 2. Water storage tank; 21. Drain pipe; 22. Water collection tank; 23. Miscellaneous storage tank; 24. Electric telescopic rod; 25. Positioning rod; 26. Inclined guide plate; 27. Sewage outlet; 3. Flat single-axis bracket; 4. Photovoltaic panel; 5. Shaft connecting bracket; 51. Connecting shaft 1; 52. Double-hole shaft plate; 53. Connecting shaft 2; 6. Filter plate; 7. Cleaning assembly; 71. Linear motor; 72. Horizontal connecting bar; 73. Brush plate; 8. Reciprocating drive assembly; 81. Inclined seat; 82. Sliding cavity; 83. Linkage block 84. Guide rod; 85. Shaft guide; 86. Drive plate; 87. Spring 1; 88. Drive rod; 89. Servo motor; 810. Drive cam; 811. T-bar; 812. Spring 2; 813. Vertical seat; 9. Anti-blocking assembly; 91. Linkage bar; 92. Rack 1; 93. Gear 1; 94. Transmission shaft; 95. Spring 3; 96. Screw; 97. Bevel gear transmission; 98. Translation bar; 99. Anti-blocking rod; 991. Rotating chamber; 992. Pulling rod; 993. Rack 2; 994. Mounting shaft; 995. Arc block; 996. Gear 2; 910. Fixed rod. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0044] Example 1

[0045] Reference Figure 1-2, which is the first embodiment of the present invention, provides a photovoltaic panel water collection sealing structure, this photovoltaic panel water collection sealing structure includes a sealing body 1, the sealing body 1 is made of ABS material with lower density, which reduces the overall weight of the sealing body 1, and the length of the sealing body 1 is determined by the length of the two photovoltaic panels 4, which should not be too long, and the sealing body 1 includes a sealing strip 11, and the sealing strip 11 is provided with four hollow cavities 12 for weight reduction. The opening of the four hollow cavities 12 can further reduce the weight of the sealing body 1 itself, which helps to avoid the sealing body 1 from slipping easily due to its own weight after being made into a wide width, and can also solve the surface collapse of the sealing body 1 caused by the hollow structure, ensuring that water can flow normally through the sealing body 1, and the upper positions on both sides of the hollow cavity 12 are integrally formed with guide contacts 14. The setting of the guide contacts 14 guides the water to pass through the sealing body 1 smoothly. In order to further increase the diversion effect, a group of inclined side lugs 13 are installed on both sides of the sealing strip 11 and below the guide contacts 14.

[0046] The outer wall surfaces of the side lugs 13 and the guide contact pieces 14 and the upper surface of the sealing strip 11 are all provided with a hydrophilic coating, and an anti-ultraviolet coating is provided below the hydrophilic coating. The anti-ultraviolet coating is used to improve the service life of the sealing strip. A serrated contact surface is formed between the side lugs 13 of the same group on one side, and the width of the guide contact piece 14 is greater than the width of the side lugs 13.

[0047] During use, the sealing body 1 is installed in the gap between the two photovoltaic panels 4. The sealing body 1 is used to fill the gap between the two photovoltaic panels 4 to prevent rainwater from flowing down through the gap and being unable to be collected during water collection.

[0048] Example 2

[0049] Reference Figure 1-9 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a photovoltaic water collection irrigation device includes a flat single-axis bracket 3, and photovoltaic panels 4 installed on both sides of the top of the flat single-axis bracket 3. At the same time, the sealing body 1 is installed between the opposite surfaces of the two photovoltaic panels 4. One side of the flat single-axis bracket 3 is rotatably installed with a water storage tank 2 with a drainage hole at the bottom through two shaft connecting frames 5. A drainage pipe 21 is installed at the drainage port at the bottom of the water storage tank 2, and the water outlet end of the drainage pipe 21 is connected to the water collection tank 22. The water inlet end is connected, and a plurality of electric telescopic rods 24 are installed at equal intervals at the bottom of the water storage tank 2. A positioning rod 25 is fixedly installed at the movable end of the electric telescopic rod 24. The electric telescopic rod 24 is extended to insert the positioning rod 25 into the ground, which has a fixing effect on the water storage tank 2. A sewage outlet 27 is provided on the side of the shaft connecting frame 5 away from the flat single-axis bracket 3. A debris storage bin 23 connected to the inside of the sewage outlet 27 is welded on the side of the water storage tank 2 away from the flat single-axis bracket 3, and a sewage discharge window is provided at the bottom of the debris storage bin 23.

[0050] Reciprocating drive components 8 placed in a relative state are installed at both ends of the water storage tank 2, and a filter screen plate 6 is fixedly connected between the movable ends of the two reciprocating drive components 8. A cleaning component 7 for cleaning the upper surface of the filter screen plate 6 is installed between the tops of the two reciprocating drive components 8. An inclined guide plate 26 is installed on the inner wall of the flat single-axis bracket 3 close to the side of the debris storage bin 23 and below the sewage outlet 27, and the inclined guide plate 26 is located below the filter screen plate 6. Rainwater and water used to clean the photovoltaic panels 4 flow into the interior of the water storage tank 2, and debris is filtered through the filter screen plate 6. The water flows smoothly through the filter screen plate 6 into the interior of the water storage tank 2, and finally the filtered water flows into the interior of the collection tank 22 through the discharge pipe 21. When irrigation is needed, water can be directly taken out from the interior of the collection tank 22 for use, avoiding waste of water resources.

[0051] An anti-blocking component 9 is installed inside the storage bin 23, and the movable end of the anti-blocking component 9 is located inside the sewage outlet 27. The reciprocating drive component 8 drives the filter screen 6 to move obliquely back and forth, and at the same time drives the anti-blocking component 9 to work.

[0052] The filter screen plate 6 filters foreign matter and separates it from rainwater to ensure the cleanliness of the collected water. At the same time, the reciprocating drive assembly 8 drives the filter screen plate 6 to move back and forth, causing foreign matter on the filter screen plate 6 to slide off, thereby achieving self-cleaning of the filter screen plate 6, and assisted by the brush plate 73 to clean the upper surface of the filter screen plate 6 to improve the cleanliness of the filter screen plate 6. Moreover, when the filter screen plate 6 moves back and forth, the anti-blocking rod 99 continuously collides with the inside of the sewage outlet 27, which helps to eject foreign matter stuck in the sewage outlet 27. At the same time, the pulling rod 992 also applies a force to the foreign matter toward the inside of the storage bin 23, promoting the foreign matter to move toward the inside of the storage bin 23, avoiding foreign matter from being stuck at the sewage outlet 27, and improving the anti-blocking effect.

[0053] The shaft coupling 5 includes a connecting shaft 1 51 rotatably mounted on the flat single-shaft bracket 3 and a connecting shaft 2 53 rotatably mounted on the water storage tank 2. A double-hole shaft plate 52 is rotatably mounted between the connecting shaft 1 51 and the connecting shaft 2 53 on the same side.

[0054] The reciprocating drive assembly 8 includes an inclined seat 81, and a sliding cavity 82 is provided on one side of the inclined seat 81 near the filter screen plate 6. Guide rods 84 are installed on both sides of the sliding cavity 82. Two linkage blocks 83 are slidably installed between the two guide rods 84, and the filter screen plate 6 is installed between the four linkage blocks 83 on both sides. The filter screen plate 6 is placed obliquely, and the filtered foreign matter will roll downward along the oblique direction of the filter screen plate 6 and pass through the sewage outlet 27 smoothly through the inclined guide plate 26 into the interior of the storage bin 23 for collection, so as to keep the upper surface of the filter screen plate 6 from accumulating foreign matter, thereby improving the filtering effect of the filter screen plate 6 during long-term use.

[0055] The driving source includes a servo motor 89 fixed to the bottom of the inclined seat 81, and a driving plate 86 slidably installed between the two guide rods 84, and the driving end of the servo motor 89 is located inside the sliding cavity 82. Two sliding holes are provided on the driving plate 86 for the guide rods 84 to pass through. A shaft guide 85 is provided on the top of the driving plate 86 and located between the two guide rods 84. A driving ridge 810 is fixed to the middle of the driving plate 86 near the spring 1 87, and the driving ridge 810 is in conflict with the linkage block 83 on the side near the spring 1 87. The servo motor The driving end of 89 is fixedly connected to a circular disk, and a driving rod 88 located inside the shaft guide 85 is fixed to the outward edge of the top of the circular disk. The high-speed rotation of the circular disk is driven by the servo motor 89, and the filter plate 6 can be driven to move back and forth at high speed through the linkage block 83. The reciprocating oblique movement of the filter plate 6 constantly changes the contact position between the debris and the filter plate 6, which helps to promote and accelerate the downward sliding of foreign matter, realizes self-cleaning of the filter plate 6, and helps to prevent foreign matter from being left on the filter plate 6 and affecting the filtering effect of the filter plate 6.

[0056] Vertical seats 813 are welded on both sides of the bottom of the inclined seat 81. A T-shaped hole is opened at one end of the vertical seat 813 away from the inclined seat 81. A T-shaped rod 811 is slidably installed on the vertical seat 813 through the T-shaped hole, and the bottom end of the T-shaped rod 811 is fixed to the bottom of the inner wall of the water storage tank 2. The vertical rod end of the T-shaped rod 811 is located below the vertical seat 813 and is covered with a spring 2 812.

[0057] The cleaning component 7 includes two linear motors 71 respectively installed on the top of the corresponding inclined seats 81, and the linear motors 71 are parallel to the filter screen plate 6. A cross-connecting bar 72 is installed between the movable ends of the two linear motors 71, and a brush plate 73 parallel to the filter screen plate 6 is installed at the bottom of the cross-connecting bar 72, and the bristle end of the brush plate 73 is in contact with the upper surface of the filter screen plate 6. The linear motor 71 drives the cross-connecting bar 72 to move back and forth along the upper surface of the filter screen plate 6, and the upper surface of the filter screen plate 6 is brushed by the brush plate 73 to achieve self-cleaning of the upper surface of the filter screen plate 6.

[0058] During use, the servo motor 89 drives the circular disk to rotate at high speed. When the circular disk rotates, it drives the driving rod 88 to move inside the shaft guide 85, prompting the driving plate 86 to move to one side of the spring 1 87 and then reset. Therefore, when the circular disk rotates at high speed, it will drive the protruding strip 810 to resist the linkage block 83 and move to one side of the spring 1 87, and compress the spring 1 87. When the driving plate 86 is reset, the linkage block 83 is reset under the elastic action of the spring 1 87, and the filter plate 6 is driven to reciprocate at high speed through the linkage block 83. When the cleaning worker flushes the photovoltaic panel 4 with a high-pressure water gun, the filter plate 6 can also be flushed with a high-pressure water gun. When the high-pressure water flow impacts the filter plate 6, or when rain falls on the filter plate 6 during heavy rain, When the filter screen plate 6 is impacted, the filter screen plate 6 is subjected to a downward impact force which is dispersed to the inclined seat 81 by the linkage block 83, prompting the vertical seat 813 to move downward and compressing the spring 2 812 downward. Under the elastic action of the spring 2 812, when the pressure becomes smaller or contacts, the filter screen plate 6 may rebound downward. Therefore, the filter screen plate 6 is prompted to vibrate up and down through 712, prompting the filter screen plate 6 to shake, which helps to clean the blockage of the filter holes on the filter screen plate 6, ensure that impurities do not accumulate excessively in a certain area, reduce the clogging of the filter screen, not only improve the filtering speed, but also extend the service life of the filter screen plate 6, and also help to shake off the impurities attached to the surface of the filter screen plate 6, further play a self-cleaning effect on the filter screen plate 6, thereby keeping the filter screen plate 6 unobstructed.

[0059] The remaining structures are the same as those of Example 1.

[0060] Example 3

[0061] Reference Figure 9-13, which is a third embodiment of the present invention, which is different from the second embodiment in that: the anti-blocking component 9 includes two screw rods 96 rotatably mounted at both ends of the interior of the storage bin 23, two translation bars 98 are threadedly mounted between the two screw rods 96, and both ends of the translation bar 98 are provided with threaded holes threadedly connected to the screw rods 96, and a plurality of anti-blocking rods 99 are inserted and fixed between the two translation bars 98, and the end of the anti-blocking rod 99 close to the filter screen plate 6 is located inside the drain outlet 27, and both ends of the interior of the storage bin 23 are welded with T-shaped positioning rods, and the outer wall surface of the positioning rod is slidably mounted with a linkage bar 91, and one end of the linkage bar 91 passes through the interior of the drain outlet 27 and conflicts with the bottom end of the filter screen plate 6, and the side of the linkage bar 91 close to the positioning rod is provided with a sliding cavity that slides with the positioning rod, and the outer wall surface of the positioning rod is located on the side of the linkage bar 91 away from the filter screen plate 6 and is sleeved with a spring three 95, and both sides of the interior of the storage bin 23 are rotatably mounted with a transmission shaft 94 through a shaft frame, and the top of the transmission shaft 94 is connected to the screw rod A bevel gear transmission member 97 is installed between 96. The bevel gear transmission member 97 consists of two meshing bevel gears. One bevel gear is fixed to the top of the transmission shaft 94, and the other is sleeved on the screw rod 96. The bottom end of the transmission shaft 94 is fixed with a gear 1 93. A rack 1 92 meshing with the gear 1 93 is installed on the side of the linkage bar 91 close to the gear 1 93. Under the horizontal reciprocating action of the filter screen plate 6, the linkage bar 91 is continuously impacted and the spring 3 95 causes the linkage bar 91 to reset itself. It also makes the linkage bar 91 in a state of horizontal reciprocating movement, and connects to prompt the anti-blocking rod 99 to move back and forth. When moving back and forth, the anti-blocking rod 99 will continuously enter and exit the interior of the water storage tank 2 through the sewage outlet 27. The anti-blocking rod 99 can continuously collide with foreign objects stuck in the sewage outlet 27, prompting the foreign objects to flip, shift or break, thereby cleaning the foreign objects stuck in the sewage outlet 27 and preventing foreign objects from being blocked at the sewage outlet 27 and affecting the foreign objects from entering the internal storage of the miscellaneous bin 23.

[0062] The anti-blocking rod 99 is provided with a rotating cavity 991 on both sides near one end of the filter screen plate 6, and arc blocks 995 are welded at the upper and lower positions of the interior of the anti-blocking rod 99 and near one end of the rotating cavity 991. The two arc blocks 995 are rotatably installed on both sides of the opposite surfaces of the two arc blocks 995. The middle of the mounting shaft 994 is sleeved with a pulling rod 992, and the outer wall of the mounting shaft 994 is sleeved with a gear 2 996 above the pulling rod 992. One side of the inner wall of the storage bin 23 is installed with a fixed rod 910 with the same number as the anti-blocking rod 99, and the corresponding anti-blocking rod 99 and the fixed rod 910 are coaxially arranged. At the same time, one end of the fixed rod 910 is located inside the anti-blocking rod 99, and two racks 2 993 are installed on the side of the anti-blocking rod 99 located inside the fixed rod 910, and the rack 2 993 and the gear 2 99 6 are engaged. When the anti-blocking rod 99 moves toward the inside of the water storage tank 2, it will drive the gear 2 996 to move toward the inside of the water storage tank 2, while the rack 2 993 is in a fixed state. Under the meshing transmission action of the rack 2 993 and the gear 2 996, the two mounting shafts 994 are driven to rotate at the same time, so that the pulling rod 992 passes through the rotating cavity 991 and is rotated out of the anti-blocking rod 99. When the pulling rod 992 is rotated out of the anti-blocking rod 99, a force is applied to the foreign matter stuck at the sewage outlet 27 through the pulling rod 992 to move it toward the inside of the miscellaneous bin 23, further promoting the cleaning of the foreign matter stuck inside the sewage outlet 27 and ensuring the smoothness of the sewage outlet 27. When the anti-blocking rod 99 is reset, the reverse rotation of the gear 2 996 and the rack 2 993 causes the pulling rod 992 to be rotated back into the anti-blocking rod 99.

[0063] During use, when the filter screen plate 6 moves horizontally, the filter screen plate 6 resists the linkage bar 91 and moves toward the storage bin 23. The linkage bar 91 compresses the spring three 95 and drives the transmission shaft 94 to rotate under the meshing transmission action of the rack 1 92 and the gear 1 93. The screw rod 96 rotates with the transmission shaft 94 under the transmission action of the bevel gear transmission member 97. Under the horizontal thread transmission action of the screw rod 96 and the threaded hole on the translation bar 98, the two translation bars 98 move toward the direction of the filter screen plate 6 at the same time, driving the anti-blocking rod 99 to pass through the sewage outlet 27 into the interior of the water storage bin 2. When the filter screen plate 6 moves in the opposite direction, The compression on the linkage bar 91 is released, and the inclined seat 81 is reset under the reverse action of spring three 95, and the anti-blocking rod 99 is prompted to reset under the transmission action. Therefore, under the horizontal reciprocating action of the filter screen plate 6, the linkage bar 91 is continuously impacted, and the spring three 95 prompts the linkage bar 91 to reset itself, which also puts the linkage bar 91 in a state of horizontal reciprocating activity, and connects to prompt the anti-blocking rod 99 to move back and forth. When moving back and forth, the anti-blocking rod 99 will continuously enter and exit the interior of the water storage tank 2 through the sewage outlet 27. The anti-blocking rod 99 can continuously collide with foreign objects stuck inside the sewage outlet 27 to prevent foreign objects from accumulating and causing the sewage outlet to be blocked.

[0064] The remaining structures are the same as those of Example 2.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A photovoltaic water collection irrigation device, comprising a flat single-axis support (3) and photovoltaic panels (4) mounted on both sides of the top of the flat single-axis support (3), characterized in that: A water storage tank (2) with a drainage hole at the bottom is rotatably mounted on one side of the flat single-axis bracket (3) via two shaft couplings (5); a drainage pipe (21) is mounted at the drainage port at the bottom of the water storage tank (2); the water outlet end of the drainage pipe (21) is connected to the water inlet end of the water collection tank (22); a plurality of electric telescopic rods (24) are mounted at equal intervals at the bottom of the water storage tank (2); a positioning rod (25) is fixedly mounted at the movable end of the electric telescopic rod (24); a sewage outlet (27) is provided on the side of the shaft coupling (5) away from the flat single-axis bracket (3); and a debris storage tank (23) is welded to the side of the water storage tank (2) away from the flat single-axis bracket (3) and is connected to the sewage outlet (27). Both ends of the water storage bin (2) are provided with reciprocating drive assemblies (8) placed in an opposing state, a filter screen (6) is fixedly connected between the movable ends of the two reciprocating drive assemblies (8), a cleaning assembly (7) for cleaning the upper surface of the filter screen (6) is provided between the tops of the two reciprocating drive assemblies (8), and an inclined guide plate (26) is provided on the inner wall of the flat single-axis bracket (3) on a side close to the debris storage bin (23) and below the sewage outlet (27); An anti-blocking component (9) is installed inside the debris storage bin (23), and the movable end of the anti-blocking component (9) is located inside the sewage outlet (27). The reciprocating drive component (8) drives the filter screen (6) to move in an oblique reciprocating direction and simultaneously drives the anti-blocking component (9) to work.

2. The photovoltaic water harvesting irrigation device according to claim 1, characterized in that: The shaft coupling (5) comprises a first connecting shaft (51) rotatably mounted on a flat single-shaft bracket (3), and a second connecting shaft (53) rotatably mounted on a water storage tank (2), and a double-hole shaft plate (52) rotatably mounted between the first connecting shaft (51) and the second connecting shaft (53) on the same side.

3. The photovoltaic water harvesting irrigation device according to claim 2, characterized in that: The reciprocating drive assembly (8) includes an inclined seat (81), and a sliding cavity (82) is provided on one side of the inclined seat (81) close to the filter screen plate (6). Guide rods (84) are installed on both sides of the interior of the sliding cavity (82). Two linkage blocks (83) are slidably installed between the two guide rods (84), and the filter screen plate (6) is installed between the four linkage blocks (83) on both sides. A spring (87) is sleeved on the guide rod (84) and located between the linkage block (83) and the inner wall surface of the sliding cavity (82). A driving source for driving the filter screen plate (6) to move is installed inside the sliding cavity (82) and located between the two linkage blocks (83).

4. The photovoltaic water harvesting irrigation device according to claim 3, characterized in that: The driving source includes a servo motor (89) fixed at the bottom of the inclined seat (81), and a driving plate (86) slidably installed between the two guide rods (84), and an axis guide (85) is provided at the top of the driving plate (86) and located between the two guide rods (84). A driving protrusion (810) is fixed to the middle of the driving plate (86) near the spring one (87), and the side of the driving protrusion (810) near the spring one (87) conflicts with the linkage block (83). The driving end of the servo motor (89) is fixedly connected to a circular disk, and the driving rod (88) located inside the axis guide (85) is fixed to the outward edge of the top of the circular disk.

5. The photovoltaic water harvesting irrigation device according to claim 4, characterized in that: Vertical seats (813) are welded to both sides of the bottom of the inclined seat (81), and a T-shaped hole is provided at one end of the vertical seat (813) away from the inclined seat (81). A T-shaped rod (811) is slidably mounted on the vertical seat (813) through the T-shaped hole, and a spring 2 (812) is sleeved on the vertical rod end of the T-shaped rod (811) and located below the vertical seat (813).

6. The photovoltaic water harvesting irrigation device according to claim 5, characterized in that: The anti-blocking assembly (9) includes two screw rods (96) rotatably mounted at both ends of the interior of the storage bin (23), two translation bars (98) are threadedly mounted between the two screw rods (96), and both ends of the translation bar (98) are provided with threaded holes threadedly connected to the screw rods (96), and a plurality of anti-blocking rods (99) are inserted and fixed between the two translation bars (98), and T-shaped positioning rods are welded at both ends of the interior of the storage bin (23), and a linkage bar (91) is slidably mounted on the outer wall of the positioning rod, and one end of the linkage bar (91) passes through the inner wall of the sewage outlet (27). The outer wall of the positioning rod is located on the side of the linkage bar (91) away from the filter screen plate (6) and is sleeved with a spring three (95). Both sides of the interior of the storage bin (23) are rotatably mounted with a transmission shaft (94) through a shaft frame. A bevel gear transmission member (97) is installed between the top of the transmission shaft (94) and the screw rod (96). A gear one (93) is fixed to the bottom end of the transmission shaft (94). A rack one (92) meshing with the gear one (93) is installed on the side of the linkage bar (91) close to the gear one (93).

7. The photovoltaic water harvesting irrigation device according to claim 6, characterized in that: The anti-blocking rod (99) is provided with a rotating cavity (991) on both sides near one end of the filter screen (6). Arc blocks (995) are welded inside the anti-blocking rod (99) and at the upper and lower positions near one end of the rotating cavity (991). Mounting shafts (994) are rotatably mounted on both sides of the opposite surfaces of the two arc blocks (995). A pulling rod (992) is sleeved on the middle of the mounting shaft (994). The outer wall of the mounting shaft (994) is provided with a rotating shaft (994). A gear 2 (996) is mounted above the pulling rod (992), and a fixed rod (910) having the same number as the anti-blocking rod (99) is mounted on one side of the inner wall of the storage bin (23), and the corresponding anti-blocking rod (99) and the fixed rod (910) are coaxially arranged, and two racks 2 (993) are mounted on one side of the anti-blocking rod (99) located inside the fixed rod (910), and the racks 2 (993) are meshed with the gear 2 (996).

8. The photovoltaic water harvesting irrigation device according to claim 7, characterized in that: The cleaning assembly (7) comprises two linear motors (71) respectively mounted on the top of corresponding inclined seats (81), and the linear motors (71) are in a parallel state with the filter screen (6). A cross-connecting bar (72) is mounted between the movable ends of the two linear motors (71), and a brush plate (73) parallel to the filter screen (6) is mounted at the bottom of the cross-connecting bar (72).

Citation Information

Patent Citations

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