Photovoltaic panel water spraying dust reduction device

Abstract

The utility model provides a photovoltaic panel water spray dust reduction device, which relates to the technical field of dust reduction devices. The utility model comprises a frame rod, a photovoltaic panel body and a pump are arranged on one side of the frame rod, a delivery pipe is arranged at one end of the pump, a main pipe is arranged at the top of the frame rod, a plurality of nozzles are arranged at the top of the main pipe, a protective device is arranged on one side of the frame rod, and the protective device comprises a rectangular rod, two sliding blocks are fixedly connected to one side of the rectangular rod, two sliding grooves are provided on one side of the frame rod, a plurality of L-shaped rods are fixedly connected to the top of the rectangular rod, a screw rod is rotatably connected to one side of the inner wall of the L-shaped rod, and a sleeve is fixedly connected to the bottom end of the screw rod. The utility model sets a protective device, operates an electric telescopic rod to contract the rectangular rod to lower the sleeve at one end of the L-shaped rod to cover the outer side of a nozzle on the nozzle, and avoids dust accumulation at the nozzle filter screen to cause blockage and affect the normal use of the nozzle as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression devices, in particular to a photovoltaic panel water spraying dust suppression device. Background Art

[0002] Photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). When the photovoltaic panels are installed and put into use, a large amount of dust often accumulates on the surface. Therefore, it is necessary to use a water spray dust reduction device to clean the surface of the photovoltaic panels to avoid dust affecting the effect of the photovoltaic panels as much as possible.

[0003] The photovoltaic panel water spray dust reduction device is usually composed of a main pipe and several nozzles. The water source is pumped into the main pipe by a pump, and then sprayed out through the nozzles at the nozzles to reduce dust on the surface of the photovoltaic panels. When the dust reduction device is not in use, dust may accumulate on the filter of the nozzle. The accumulation of a large amount of dust for a long time will cause the nozzle to be blocked and affect the normal water spraying of the nozzle. Utility Model Content

[0004] The utility model aims to solve the problem that dust may accumulate at the filter screen of the nozzle when the dust reduction device is not in use, and a large amount of dust accumulated for a long time may cause blockage at the nozzle and affect the normal water spraying of the nozzle. A photovoltaic panel water spraying dust reduction device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic panel water spraying and dust reduction device, comprising a frame rod, a photovoltaic panel body and a pump are arranged on one side of the frame rod, a delivery pipe is arranged at one end of the pump, a main pipe is arranged at the top of the frame rod, a plurality of nozzles are arranged at the top of the main pipe, one end of the delivery pipe is fixedly connected to one side of the main pipe, a protective device is arranged on one side of the frame rod, the protective device comprises a rectangular rod, two sliders are fixedly connected to one side of the rectangular rod, two slide grooves are provided on one side of the frame rod, the outer surface of the slider slides on the inner wall of the slide groove, an electric telescopic rod is arranged on one side of the frame rod, the output end of the electric telescopic rod is fixedly connected to the bottom end of the rectangular rod, a plurality of L-shaped rods are fixedly connected to the top of the rectangular rod, a screw is rotatably connected to one side of the inner wall of the L-shaped rod, and a sleeve is fixedly connected to the bottom end of the screw.

[0006] The effect achieved by the above components is: by setting the sleeve, when the dust suppression device is not in use, the electric telescopic rod can be operated to contract to drive the rectangular rod to slide downward on the inner wall of the slide groove through two sliders on one side, so that the rectangular rod is lowered and the sleeve at one end of the L-shaped rod is put on the outside of the nozzle on the nozzle pipe, so as to avoid dust accumulation on the nozzle filter screen to affect the normal use of the nozzle as much as possible. When the dust suppression device is used, the electric telescopic rod is operated to extend the rectangular rod to move upward, and the sleeve is lifted from the surface of the nozzle so that water can be sprayed out normally through the nozzle.

[0007] Preferably, a plurality of positioning rods are fixedly connected to the top of the rack rod, an end of the positioning rod away from the rack rod is fixedly connected to a cylinder, the outer surface of the screw is provided with a long thread, the outer surface of the screw is threadedly connected to the inner wall of the cylinder, and the inner wall of the sleeve is provided with a plurality of brushes.

[0008] The effect achieved by the above components is: when the electric telescopic rod is operated to control the rectangular rod to move downward and drive the sleeve to move downward, the screw will move downward and rotate on the inner wall of the cylinder, driving the sleeve to rotate, and the filter on the outer surface of the nozzle is cleaned by the brush on the inner wall of the sleeve to remove the dust on the surface of the filter.

[0009] Preferably, a positioning groove is formed on the outer surface of the L-shaped rod, and the outer surface of the positioning rod slides on the inner wall of the positioning groove.

[0010] The effect achieved by the above components is that when the L-shaped rod moves up and down, the positioning groove will slide on the outer surface of the positioning rod. The positioning rod can further limit the angle between the L-shaped rod, the sleeve and the nozzle, and avoid as much as possible the deviation of the angle of the L-shaped rod when it moves, which will cause the sleeve to be unable to be normally mounted on the outside of the nozzle.

[0011] Preferably, a sealing ring is provided on the outer surface of the electric telescopic rod, the sealing ring is made of rubber material, and the sealing ring is located outside the connection between the power rod and the output rod of the electric telescopic rod.

[0012] The effect achieved by the above components is: by arranging the rubber sealing ring, the outer side of the connection between the power rod and the output rod of the electric telescopic rod can be further sealed, so as to prevent dust or water from entering the interior of the electric telescopic rod and affecting the normal operation of the electric telescopic rod as much as possible.

[0013] Preferably, the output end of the electric telescopic rod is fixedly connected to two oblique rods, and one end of the two oblique rods away from the electric telescopic rod is fixedly connected to the bottom end of the rectangular rod.

[0014] The effect achieved by the above components is: by arranging the inclined rod, the connection between the rectangular rod and the power end of the electric telescopic rod can be supported, and deformation and deflection of the connection between the rectangular rod and the output end of the electric telescopic rod can be avoided as much as possible, thereby increasing the structural stability.

[0015] Preferably, a supporting device is provided on one side of the rack rod, and the supporting device comprises a slot rod, an inner wall of the slot rod is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a rectangular block, and the top end of the rectangular block is fixedly connected to a supporting block.

[0016] The effect achieved by the above components is that when the delivery pipe is connected to the main pipe, the sliding rod can be pulled or pushed to slide on the inner wall of the groove rod to adjust the position of the support block so that the support block is located below the delivery pipe. The support block supports the bottom of the delivery pipe, thereby preventing the delivery pipe from being loosened due to gravity during long-term use.

[0017] Preferably, an auxiliary rod is fixedly connected to one side of the sliding rod, and two grooves are formed on the outer surface of the auxiliary rod.

[0018] The effect achieved by the above components is that by holding the two grooves on the outer surface of the auxiliary rod, the auxiliary rod can be pushed more conveniently to control the sliding rod to move and adjust the horizontal position of the support block.

[0019] Preferably, an L-shaped block is fixedly connected to the top end of the sliding rod, and one side of the L-shaped block slides on the top end of the slot rod.

[0020] The effect achieved by the above components is: when the sliding rod is pushed to control the movement of the sliding rod, one side of the L-shaped block will slide on the top of the slot rod, further limiting the angle between the sliding rod and the slot rod, and avoiding the sliding rod from tilting downward at the end away from the slot rod as much as possible.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a protective device is provided, and the rectangular rod is lowered by operating the electric telescopic rod to shrink, so that the sleeve at one end of the L-shaped rod is sleeved on the outer side of the nozzle on the nozzle pipe, thereby avoiding dust accumulation at the nozzle filter screen to cause blockage and affect the normal use of the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the photovoltaic panel body of the utility model;

[0025] Figure 3 For this utility model Figure 2 A local enlarged three-dimensional structure schematic diagram;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the L-shaped rod of the utility model;

[0027] Figure 5 It is a three-dimensional structural diagram of the pump of the utility model;

[0028] Figure 6 For this utility model Figure 5 Schematic diagram of the partially enlarged three-dimensional structure at point B.

[0029] Legend: 1. Pole; 2. Protective device; 3. Support device; 4. Photovoltaic panel; 5. Pump; 6. Delivery pipe; 7. Main pipe; 8. Nozzle; 21. Electric telescopic rod; 22. Rectangular rod; 23. Slide; 24. Slider; 25. L-shaped rod; 26. Screw; 27. Sleeve; 28. Positioning rod; 29. ​​Brush; 210. Cylinder; 211. Positioning groove; 212. Oblique rod; 213. Sealing ring; 31. Slot rod; 32. Sliding rod; 33. Rectangular block; 34. Support block; 35. Auxiliary rod; 36. L-shaped block. DETAILED DESCRIPTION

[0030] Embodiment 1, as Figure 1-3 As shown, a photovoltaic panel water spraying dust reduction device includes a rack 1, a photovoltaic panel body 4 and a pump 5 are arranged on one side of the rack 1, a delivery pipe 6 is arranged at one end of the pump 5, a main pipe 7 is arranged at the top of the rack 1, a plurality of spray pipes 8 are arranged at the top of the main pipe 7, one end of the delivery pipe 6 is fixedly connected to one side of the main pipe 7, a protective device 2 is arranged on one side of the rack 1, the protective device 2 includes a rectangular rod 22, one side of the rectangular rod 22 is fixedly connected to two sliders 24, one side of the rack 1 is provided with two slide grooves 23, the outer surface of the slider 24 slides on the inner wall of the slide groove 23, an electric telescopic rod 21 is arranged on one side of the rack 1, the output end of the electric telescopic rod 21 is fixedly connected to the bottom end of the rectangular rod 22, and the rectangular rod 2 2 is fixedly connected to a plurality of L-shaped rods 25, and a screw 26 is rotatably connected to one side of the inner wall of the L-shaped rod 25, and a sleeve 27 is fixedly connected to the bottom end of the screw 26. By setting the sleeve 27, when the dust suppression device is not in use, the electric telescopic rod 21 can be operated to contract to drive the rectangular rod 22 to slide downward on the inner wall of the slide groove 23 through two sliders 24 on one side, so that the rectangular rod 22 is lowered and the sleeve 27 at one end of the L-shaped rod 25 is sleeved on the outer side of the nozzle on the nozzle 8, so as to avoid dust accumulation at the nozzle filter screen to affect the normal use of the nozzle as much as possible. When the dust suppression device is used, the electric telescopic rod 21 is operated to extend to move the rectangular rod 22 upward, and the sleeve 27 is raised from the surface of the nozzle so that water can be sprayed out normally through the nozzle.

[0031] Reference Figure 2-5As shown, in this embodiment: the top of the rack rod 1 is fixedly connected with a plurality of positioning rods 28, and the end of the positioning rod 28 away from the rack rod 1 is fixedly connected with a cylinder 210, the outer surface of the screw rod 26 is provided with a long thread, and the outer surface of the screw rod 26 is threadedly connected with the inner wall of the cylinder 210, and the inner wall of the sleeve 27 is provided with a plurality of brushes 29. When the electric telescopic rod 21 is operated to control the rectangular rod 22 to move downward and drive the sleeve 27 to move downward, the screw rod 26 will move downward on the inner wall of the cylinder 210 and rotate, driving the sleeve 27 to rotate, and the sleeve 27 will rotate. The brush 29 on the inner wall cleans the filter on the outer surface of the nozzle and removes the dust on the surface of the filter. A positioning groove 211 is provided on the outer surface of the L-shaped rod 25. The outer surface of the positioning rod 28 slides on the inner wall of the positioning groove 211. When the L-shaped rod 25 moves up and down, the positioning groove 211 will slide on the outer surface of the positioning rod 28. The positioning rod 28 can further limit the angle between the L-shaped rod 25 and the sleeve 27 and the nozzle, so as to avoid the angle of the L-shaped rod 25 from being skewed when moving, which will cause the sleeve 27 to be unable to be normally mounted on the outside of the nozzle.

[0032] Reference Figure 2-5 As shown, in this embodiment: a sealing ring 213 is provided on the outer surface of the electric telescopic rod 21, and the sealing ring 213 is made of rubber material. The sealing ring 213 is located on the outside of the connection between the power rod and the output rod of the electric telescopic rod 21. By providing the rubber sealing ring 213, the outside of the connection between the power rod and the output rod of the electric telescopic rod 21 can be further sealed, and dust or water can be prevented from entering the interior of the electric telescopic rod 21 to affect the normal operation of the electric telescopic rod 21 as much as possible. The output end of the electric telescopic rod 21 is fixedly connected to two inclined rods 212, and one end of the two inclined rods 212 away from the electric telescopic rod 21 is fixedly connected to the bottom end of the rectangular rod 22. By providing the inclined rod 212, the connection between the rectangular rod 22 and the power end of the electric telescopic rod 21 can be supported, and the connection between the rectangular rod 22 and the output end of the electric telescopic rod 21 can be prevented from deformation and deflection as much as possible, thereby increasing the structural stability.

[0033] Reference Figure 1 and Figure 6 As shown, in the present embodiment: a supporting device 3 is provided on one side of the frame rod 1, and the supporting device 3 includes a groove rod 31, and a sliding rod 32 is slidably connected to the inner wall of the groove rod 31, and a rectangular block 33 is fixedly connected to one end of the sliding rod 32, and a supporting block 34 is fixedly connected to the top of the rectangular block 33. When connecting the conveying pipe 6 with the main pipe 7, the sliding rod 32 can be pulled or pushed to slide on the inner wall of the groove rod 31 to adjust the position of the supporting block 34, so that the supporting block 34 is located below the conveying pipe 6, and the bottom of the conveying pipe 6 is supported by the supporting block 34, so as to avoid the loosening of the connection between the conveying pipe 6 and the main pipe 7 due to gravity during long-term use as much as possible.

[0034] Reference Figure 1 and Figure 6As shown, in the present embodiment: one side of the sliding rod 32 is fixedly connected with an auxiliary rod 35, and the outer surface of the auxiliary rod 35 is provided with two grooves. By holding the two grooves on the outer surface of the auxiliary rod 35, the auxiliary rod 35 can be more conveniently pushed to control the sliding rod 32 to move and adjust the horizontal position of the support block 34. The top of the sliding rod 32 is fixedly connected with an L-shaped block 36, and one side of the L-shaped block 36 slides on the top of the groove rod 31. When the sliding rod 32 is pushed to control the movement of the sliding rod 32, one side of the L-shaped block 36 will slide on the top of the groove rod 31, further limiting the angle between the sliding rod 32 and the groove rod 31, and avoiding the downward deflection of the end of the sliding rod 32 away from the groove rod 31 as much as possible.

[0035] Working principle: When installing the dust suppression device on one side of the photovoltaic panel body 4, you can hold the outer surface of the auxiliary rod 35 and pull the sliding rod 32 to control the sliding rod 32 to slide on the inner wall of the groove rod 31 to adjust the horizontal position of the sliding rod 32 and the support block 34, place the delivery pipe 6 on the surface of the support block 34 and connect it to the main pipe 7, support the bottom of the delivery pipe 6 through the support block 34, and then connect the other end of the pump 5 to the water source. When cleaning the surface of the photovoltaic panel body 4, operate the electric telescopic rod 21 to extend the rectangular rod 22 to move upward, and lift the sleeve 27 at one end of the L-shaped rod 25 from the surface of the nozzle 8. , then operate the pump 5 to transport the water source to the inside of the main pipe 7 through the delivery pipe 6, and then distribute it to each nozzle 8 through the main pipe 7 and spray it out through the nozzle to reduce dust on the surface of the photovoltaic panel 4. After the cleaning is completed, the electric telescopic rod 21 can be operated to contract and drive the rectangular rod 22 to move downward, and the sleeve 27 at one end of the L-shaped rod 25 can be sleeved on the outside of the nozzle on the nozzle 8. When the sleeve 27 descends, the screw 26 will rotate on the inner wall of the cylinder 210 and drive the sleeve 27 to rotate. The brush 29 on the inner wall of the sleeve 27 can clean the filter on the surface of the nozzle to remove the dust accumulated on the surface of the filter.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A photovoltaic panel water spraying and dust reduction device, comprising a rack (1), characterized in that: A photovoltaic panel (4) and a pump (5) are arranged on one side of the rack (1); a delivery pipe (6) is arranged at one end of the pump (5); a main pipe (7) is arranged at the top of the rack (1); a plurality of nozzles (8) are arranged at the top of the main pipe (7); one end of the delivery pipe (6) is fixedly connected to one side of the main pipe (7); a protective device (2) is arranged on one side of the rack (1); the protective device (2) comprises a rectangular rod (22); one side of the rectangular rod (22) is fixedly connected to two sliders (24) One side of the rack rod (1) is provided with two slide grooves (23), the outer surface of the slider (24) slides on the inner wall of the slide groove (23), one side of the rack rod (1) is provided with an electric telescopic rod (21), the output end of the electric telescopic rod (21) is fixedly connected to the bottom end of the rectangular rod (22), the top end of the rectangular rod (22) is fixedly connected to a plurality of L-shaped rods (25), one side of the inner wall of the L-shaped rod (25) is rotatably connected to a screw rod (26), and the bottom end of the screw rod (26) is fixedly connected to a sleeve (27).

2. A photovoltaic panel water spraying and dust reduction device according to claim 1, characterized in that: The top end of the rack rod (1) is fixedly connected to a plurality of positioning rods (28); one end of the positioning rod (28) away from the rack rod (1) is fixedly connected to a cylinder (210); the outer surface of the screw rod (26) is provided with a long thread; the outer surface of the screw rod (26) is threadedly connected to the inner wall of the cylinder (210); and the inner wall of the sleeve (27) is provided with a plurality of brushes (29).

3. A photovoltaic panel water spraying and dust reduction device according to claim 2, characterized in that: The outer surface of the L-shaped rod (25) is provided with a positioning groove (211), and the outer surface of the positioning rod (28) slides on the inner wall of the positioning groove (211).

4. A photovoltaic panel water spraying and dust reduction device according to claim 3, characterized in that: The outer surface of the electric telescopic rod (21) is provided with a sealing ring (213), the sealing ring (213) is made of rubber material, and the sealing ring (213) is located outside the connection between the power rod and the output rod of the electric telescopic rod (21).

5. A photovoltaic panel water spraying and dust reduction device according to claim 4, characterized in that: The output end of the electric telescopic rod (21) is fixedly connected to two oblique rods (212), and one end of the two oblique rods (212) away from the electric telescopic rod (21) is fixedly connected to the bottom end of the rectangular rod (22).

6. A photovoltaic panel water spraying and dust reduction device according to claim 5, characterized in that: A support device (3) is provided on one side of the frame rod (1), and the support device (3) comprises a slot rod (31), the inner wall of the slot rod (31) is slidably connected to a sliding rod (32), one end of the sliding rod (32) is fixedly connected to a rectangular block (33), and the top end of the rectangular block (33) is fixedly connected to a supporting block (34).

7. A photovoltaic panel water spraying and dust reduction device according to claim 6, characterized in that: An auxiliary rod (35) is fixedly connected to one side of the sliding rod (32), and two grooves are formed on the outer surface of the auxiliary rod (35).

8. The photovoltaic panel water spraying and dust reduction device according to claim 6, characterized in that: The top end of the sliding rod (32) is fixedly connected to an L-shaped block (36), and one side of the L-shaped block (36) slides on the top end of the slot rod (31).

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