New energy photovoltaic panel ash removal device

Abstract

The utility model discloses a new energy photovoltaic panel ash removal device which comprises a base station, a limiting rod fixedly installed on the upper surface of the base station, a fixing block arranged at the top end of the limiting rod, a lead screw rotationally connected between the fixing block and the base station through a bearing, a first motor meshed with the bottom end of the lead screw through a gear, and a lead screw nut connected with the outer wall of the lead screw in a sleeved mode. And a fixing rod is fixedly installed on the outer surface of one side of the lead screw nut, and an electric telescopic rod is rotationally connected to the upper portion of the same side of the lead screw nut through a rotating shaft. According to the dust removal device for the photovoltaic panel, through the arrangement of the base station, the limiting rod and the lead screw, the lead screw nut connected to the outer wall of the lead screw in a sleeving mode moves up and down along the two ends of the lead screw, and therefore the needed cleaning height is adjusted; and the washing roller rotationally connected between the fixing rods through the bearings is tightly attached to the upper surface of the new energy photovoltaic panel, so that the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, and in particular to a new energy photovoltaic panel dust cleaning device. Background Art

[0002] During the use of new energy photovoltaic panels, sufficient sunlight is required, so they need to be completely exposed outdoors. Due to the high dust content in the outdoor environment, their surface is easily contaminated, and their conversion efficiency to solar energy is often significantly reduced due to a layer of dust covering them.

[0003] For example, a photovoltaic panel surface cleaning device with application number 202221650389.0 includes a bracket, on which a support plate for fixing the photovoltaic panel is arranged at an angle, a horizontally arranged lead screw is rotatably arranged at the upper end of the support plate, a guide rail parallel to the lead screw is arranged at the lower end of the support plate, and a cleaning rod that can move in accordance with the photovoltaic panel is arranged on the upper wall of the photovoltaic panel.

[0004] During the cleaning process of new energy photovoltaic panels, dust often flies everywhere, resulting in low cleaning efficiency. The common cleaning device of new energy photovoltaic panels needs to be installed on the frame of the photovoltaic panel, and the load-bearing capacity of the frame of the solar photovoltaic panel is limited, which greatly limits the deadweight of the special equipment for cleaning the solar photovoltaic panel. Therefore, it is urgent to design a new energy photovoltaic panel cleaning device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a new energy photovoltaic panel cleaning device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new energy photovoltaic panel cleaning device comprises a base, a limit rod is fixedly installed on the upper surface of the base, a fixed block is arranged on the top of the limit rod, a screw is rotatably connected between the fixed block and the base through a bearing, a motor is meshed with a bottom end of the screw through a gear, a screw nut is sleeved on the outer wall of the screw, and the screw nut is slidably connected to the limit rod, a fixed rod is fixedly installed on the outer surface of one side of the screw nut, an electric telescopic rod is rotatably connected to the upper same side of the screw nut through a rotating shaft, a connecting rod is rotatably connected to the end of the electric telescopic rod and the fixed rod away from the screw nut through a rotating shaft, a motor is fixedly installed on the lower surface of the top end of the connecting rod, and a washing roller is rotatably connected between the two ends of the connecting rod through a bearing.

[0008] Preferably, a water pump is fixedly mounted on one side of the base, a water inlet of the water pump is sleeved with a water inlet pipe, and the other end of the water inlet pipe is sleeved with a water tank.

[0009] Preferably, a water outlet pipe is fixedly connected to one side of the connecting rod, a water spray head is provided on the outer wall of the water outlet pipe, and the other end of the water outlet pipe is sleeved on a water pump.

[0010] Preferably, the output end of the motor 2 is meshed with a connecting shaft through a gear, and a fixing plate is provided on the outer surface of the connecting shaft and the motor 2. A spring is provided at one end of the connecting shaft, and a sleeve is fixedly connected to the other end, and the sleeve is connected to one end of the washing roller through a bearing.

[0011] Preferably, a water pool is arranged on the top of the water tank, a hole is arranged on the lower surface of the water pool and is connected to the water tank, and a sponge filter is arranged on the inner surface of the water pool.

[0012] Preferably, a wheel is fixedly mounted on the bottom end of the base via a bearing seat, and a push-pull handle is welded on the outer surface of one side of the base.

[0013] In the above technical scheme, the utility model provides a new energy photovoltaic panel dust cleaning device, (1) through the base, limit rod and screw rod, the screw nut sleeved on the outer wall of the screw rod moves up and down along the two ends of the screw rod, so as to adjust the required cleaning height, through the fixed rod, electric telescopic rod and connecting rod, the washing roller connected between the fixed rods through the bearing rotation can be tightly fitted on the upper surface of the new energy photovoltaic panel, so as to improve the cleaning efficiency, and at the same time, a specific area of ​​the photovoltaic panel can be repeatedly cleaned. (2) through the water tank, water spray head and water pump, the photovoltaic panel can be flushed, and through the water pool and sponge filter, after the photovoltaic panel is flushed by the water spray head, the water flows into the water pool along the photovoltaic panel, passes through the sponge filter to filter out dust, and flows back to the water tank for recycling. (3) through the sleeve, connecting shaft and spring, the sleeve is pushed to drive the connecting shaft to squeeze the spring, so that the washing roller connected to the other end of the sleeve is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 A structural stereogram is provided for an embodiment of a new energy photovoltaic panel cleaning device of the utility model.

[0016] Figure 2 A cross-sectional schematic diagram is provided for an embodiment of a new energy photovoltaic panel cleaning device of the utility model.

[0017] Figure 3A three-dimensional diagram of the structure of a cleaning device provided for an embodiment of a new energy photovoltaic panel cleaning device of the utility model.

[0018] Figure 4 A partially enlarged schematic diagram of motor 2 and a connecting shaft provided in an embodiment of a new energy photovoltaic panel cleaning device of the utility model.

[0019] Figure 5 This is a structural stereogram of a second motor and a connecting shaft provided in an embodiment of a new energy photovoltaic panel cleaning device of the utility model.

[0020] Description of reference numerals:

[0021] 1 base, 2 limit rod, 3 motor 1, 4 screw rod, 5 fixed rod, 6 screw nut, 7 electric telescopic rod, 8 wheels, 9 push-pull handle, 10 water inlet pipe, 11 water pump, 12 water tank, 13 sponge filter, 14 fixed plate, 15 washing roller, 16 water outlet pipe, 17 motor 2, 18 spring, 19 connecting shaft, 20 water tank, 21 sprinkler head, 22 connecting rod, 23 fixed block, 24 sleeve. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-4 As shown, it includes a base 1, a limiting rod 2 is fixedly installed on the upper surface of the base 1, a fixing block 23 is arranged on the top of the limiting rod 2, a screw 4 is rotatably connected between the fixing block 23 and the base 1 through a bearing, a motor 3 is meshed with the bottom end of the screw 4 through a gear, a screw nut 6 is sleeved on the outer wall of the screw 4, and the screw nut 6 is slidably connected to the limiting rod 2, a fixing rod 5 is fixedly installed on the outer surface of one side of the screw nut 6, an electric telescopic rod 7 is rotatably connected to the upper side of the same side of the screw nut 6 through a rotating shaft, the electric telescopic rod 7 is rotatably connected to the end of the fixing rod 5 away from the screw nut 6 through a rotating shaft, a motor 17 is fixedly installed on the lower surface of the top of the connecting rod 22, and a washing roller 15 is rotatably connected between the two ends of the connecting rod 22 through a bearing.

[0024] Specifically, the present embodiment includes a base 1, a limiting rod 2 is fixedly installed on the upper surface of the base 1, a fixing block 23 is arranged on the top of the limiting rod 2, a screw rod 4 is rotatably connected between the fixing block 23 and the base 1 through a bearing, a motor 1 3 is meshed with the bottom end of the screw rod 4 through a gear, a screw nut 6 is sleeved on the outer wall of the screw rod 4, and the screw nut 6 is slidably connected with the limiting rod 2, and the screw nut 6 moves along the upper and lower ends of the screw rod 4 through the limiting of the limiting rod 2, a fixing rod 5 is fixedly installed on the outer surface of one side of the screw nut 6, an electric telescopic rod 7 is rotatably connected to the upper side of the same side of the screw nut 6 through a rotating shaft, the electric telescopic rod 7 is rotatably connected to a connecting rod 22 with one end of the fixing rod 5 away from the screw nut 6 through a rotating shaft, and the inclination angle of the connecting rod 22 is adjusted by the extension and contraction of the electric telescopic rod 7, a motor 2 17 is fixedly installed on the lower surface of the top end of the connecting rod 22, and a washing roller 15 is rotatably connected between the two ends of the connecting rod 22 through a bearing, and the washing roller 15 contacts the upper surface of the photovoltaic panel.

[0025] The purpose of the utility model is to provide a new energy photovoltaic panel cleaning device, through the provision of a base 1, a limit rod 2 and a screw rod 4, a screw nut 6 sleeved on the outer wall of the screw rod 4 is moved up and down along the two ends of the screw rod 4, so as to adjust the required cleaning height, through the provision of a fixed rod 5, an electric telescopic rod 7 and a connecting rod 22, a washing roller 15 connected between the fixed rods 5 through bearing rotation can be tightly fitted on the upper surface of the new energy photovoltaic panel, thereby improving the cleaning efficiency, and at the same time, a specific area of ​​the photovoltaic panel can be repeatedly cleaned.

[0026] In one embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, a water pump 11 is fixedly installed on one side of the base 1, a water inlet of the water pump 11 is sleeved with a water inlet pipe 10, and the other end of the water inlet pipe 10 is sleeved with a water tank 20, and the water pump 11 is used to extract water stored in the water tank 20.

[0027] In another embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, one side of the connecting rod 22 is fixedly connected to a water outlet pipe 16, and a water spray head 21 is provided on the outer wall of the water outlet pipe 16. The other end of the water outlet pipe 16 is sleeved on the water pump 11, and the upper surface of the photovoltaic panel and the washing roller 15 are washed by the water spray head 21 provided on the water outlet pipe 16.

[0028] In another embodiment provided by the present utility model, Figure 3 and Figure 4As shown, the output end of the motor 17 is meshed with a connecting shaft 19 through a gear, and the outer surfaces of the connecting shaft 19 and the motor 17 are provided with a fixing plate 14 for limiting the connecting shaft 19. A spring 18 is provided at one end of the connecting shaft 19, and a sleeve 24 is fixedly connected to the other end. The sleeve 24 is connected to one end of the washing roller 15 through a bearing. By pressing the sleeve 24, the connecting shaft 19 is relatively moved, so that the washing roller 15 is removed, and the connecting shaft 19 can be reset by the elastic force of the spring 18.

[0029] In one embodiment provided by the present utility model, Figure 4 and Figure 5 As shown, a water pool 12 is arranged on the top of the water tank 20, and the water sprayed by the sprinkler head 21 is recovered through the water pool 12. The lower surface of the water pool 12 is provided with holes connected to the water tank 20. The inner surface of the water pool 12 is provided with a sponge filter 13, and the sponge filter 13 is used to filter mud, bird droppings and other impurities.

[0030] In another embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, a wheel 8 is fixedly mounted on the bottom end of the base 1 via a bearing seat, and a push-pull handle 9 is welded on the outer surface of one side of the base 1. By pushing the push-pull handle 9, the cleaning device can be moved.

[0031] Working principle: the operator pushes the cleaning device to move to the upper surface of the photovoltaic panel by pushing the push-pull handle 9, and turns on the motor 13. The motor 13 drives the screw 4 to rotate through the gear, thereby adjusting the height of the screw nut 6, so that the height of the washing roller 15 is the same as that of the photovoltaic panel, and turns on the electric telescopic rod 7. The washing roller 15 is tightly fitted to the photovoltaic panel through the extension of the electric telescopic rod 7. The motor 2 17 is turned on and drives the washing roller 15 to rotate through the gear, and the water pump 11 is turned on. The water pump 11 drives the water in the water tank 20 to pass through the water inlet pipe 10 to the water pump 11, and then from the water pump 11 to the water outlet pipe 16, and is sprayed out through the water spray head 21 arranged on the water outlet pipe 16. The water passes through the pool 12 and is filtered by the sponge filter 13, and then flows back to the water tank 20. The squeezing sleeve 24 causes the connecting shaft 19 to squeeze the spring 18 for relative movement, thereby removing the washing roller 15, and the connecting shaft 19 is reset by the elastic force of the spring 18.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A new energy photovoltaic panel cleaning device, comprising a base (1), characterized in that: A limiting rod (2) is fixedly mounted on the upper surface of the base (1), a fixing block (23) is arranged at the top end of the limiting rod (2), a screw rod (4) is rotatably connected between the fixing block (23) and the base (1) via a bearing, a motor (3) is meshed with the bottom end of the screw rod (4) via a gear, a screw nut (6) is sleeved on the outer wall of the screw rod (4), and the screw nut (6) is slidably connected to the limiting rod (2), a fixing rod (5) is fixedly mounted on the outer surface of one side of the screw nut (6), an electric telescopic rod (7) is arranged on the same side and above the screw nut (6), a connecting rod (22) is arranged at one end of the electric telescopic rod (7) and the fixing rod (5) away from the screw nut (6), a motor (17) is arranged on the lower surface of the top end of the connecting rod (22), and a washing roller (15) is arranged on the connecting rod (22).

2. A new energy photovoltaic panel cleaning device according to claim 1, characterized in that: A water pump (11) is fixedly mounted on one side of the base (1); a water inlet of the water pump (11) is sleeved with a water inlet pipe (10); and the other end of the water inlet pipe (10) is sleeved with a water tank (20).

3. A new energy photovoltaic panel cleaning device according to claim 1, characterized in that: One side of the connecting rod (22) is fixedly connected to a water outlet pipe (16), an outer wall of the water outlet pipe (16) is provided with a water spray head (21), and the other end of the water outlet pipe (16) is sleeved on a water pump (11).

4. A new energy photovoltaic panel cleaning device according to claim 1, characterized in that: The output end of the second motor (17) is meshed with a connecting shaft (19) through a gear, and the outer surfaces of the connecting shaft (19) and the second motor (17) are provided with a fixing plate (14), one end of the connecting shaft (19) is provided with a spring (18), and the other end is fixedly connected with a sleeve (24), and the sleeve (24) is connected to one end of the washing roller (15) through a bearing.

5. A new energy photovoltaic panel cleaning device according to claim 2, characterized in that: A water pool (12) is arranged on the top of the water tank (20), and a hole is arranged on the lower surface of the water pool (12) so as to be connected to the water tank (20). A sponge filter (13) is arranged on the inner surface of the water pool (12).

6. The new energy photovoltaic panel cleaning device according to claim 1 is characterized in that: A wheel (8) is fixedly mounted on the bottom end of the base (1) via a bearing seat, and a push-pull handle (9) is welded to the outer surface of one side of the base (1).

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