Automatic pipe feeding device for solar vacuum heat collecting pipes

Abstract

The utility model is suitable for the technical field of cleaning, and provides an automatic pipe feeding device of a solar vacuum heat collecting pipe, which comprises a bottom plate, the solar vacuum heat collecting pipe to be cleaned is placed on a material guide plate, the material guide plate is inclined, the heat collecting pipe can roll into a containing groove on the material guide plate, and the heat collecting pipe can be automatically conveyed. Only one heat collecting pipe can be contained in the containing groove at a time, negative pressure is generated by the adsorption holes through work of the negative pressure pump so that the heat collecting pipes can be adsorbed to the inner wall of the containing groove through negative pressure, the rotating drum carries the heat collecting pipes to rotate to the uppermost portion through driving of the output end of a second motor, and the heat collecting pipes are driven by extending of the telescopic end of an electric hydraulic rod and driving of the output end of a first motor. The cleaning rod enters the solar vacuum heat collecting pipe to clean the inner wall of the solar vacuum heat collecting pipe, the cleaned heat collecting pipe is driven by the output end of the second motor to rotate to the lower portion, the negative pressure pump stops working, the heat collecting pipe falls off from the containing groove, manual feeding and discharging are not needed, and the working efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning, and in particular relates to an automatic tube feeding device for solar vacuum heat collecting tubes. Background Art

[0002] Solar vacuum tubes are the core components of solar water heaters and are known as the "heart" of solar water heaters. The quality of vacuum tubes directly affects the service life and performance of solar water heaters. The rapid development of the solar industry has also driven the development of vacuum tube companies. On the one hand, patented technologies around vacuum tubes are constantly being innovated, and on the other hand, vacuum tube companies and production lines have been increasing like mushrooms in recent years. The collector tubes need to be cleaned after production. Since the collector tubes are slender round tubes, cleaning is inconvenient and the cleaning efficiency is low.

[0003] After searching, the Chinese patent application number is: 202122351298.9, which discloses a solar vacuum heat collection tube cleaning device, including a rectangular frame, a plurality of sliding rods are arranged in the rectangular frame, a bottom plate is slidably arranged on the sliding rod, a baffle is vertically arranged on the bottom plate, a limiting cylinder is arranged on the baffle, and a holder for fixing the vacuum heat collection tube is also arranged on the bottom plate, a support is arranged on the other side of the rectangular frame, a hollow rotating tube is arranged on the support, and a plurality of water outlet holes and brushes are arranged on the hollow rotating tube along the length direction, one end of the hollow rotating tube passes through the support and is connected to the output end of the motor, a water inlet hole is arranged on the hollow rotating tube, and the water inlet hole is located on a section extending into the support, and a plurality of flow channels are also vertically arranged on the support, and the flow channels are perpendicular to the hollow rotating tube and are directly opposite to the upper part of the water inlet hole. The purpose of the utility model is to provide a solar vacuum heat collection tube cleaning device, which can facilitate the cleaning of the heat collection tube and improve the cleaning efficiency. The above equipment needs to be manually loaded and unloaded, resulting in low equipment processing efficiency and increased labor costs. Utility Model Content

[0004] The utility model provides an automatic tube feeding device for solar vacuum heat collecting tubes, aiming to solve the problem in the prior art that manual loading and unloading of materials is required, resulting in low equipment processing efficiency and increased labor costs.

[0005] The utility model is implemented in this way. An automatic tube feeding device for a solar vacuum heat collecting tube comprises a bottom plate, the upper surface of the bottom plate is fixedly connected to a vertical plate, and the outer wall of the vertical plate is fixedly connected to an electric hydraulic rod, the telescopic end of the electric hydraulic rod is fixedly connected to an assembly plate, and the outer wall of the assembly plate is fixedly connected to a first motor, the outer wall of the assembly plate is rotatably connected to a cleaning rod, and the cleaning rod is fixedly connected to the output end of the first motor, the outer wall of the cleaning rod is rotatably connected to a sleeve, and the outer wall of the sleeve is connected to a water pipe, the upper surface of the bottom plate is fixedly connected to a fixed plate, and the outer wall of the fixed plate A rotating drum is rotatably connected, a second motor is fixedly connected to the outer wall of the fixed plate, and an output end of the second motor is fixedly connected to the rotating drum, a receiving groove is provided on the outer wall of the rotating drum, and an adsorption hole is provided on the inner wall of the receiving groove, an inner cavity is provided inside the rotating drum, and a negative pressure pump is fixedly connected to the outer wall of the fixed plate, the negative pressure pump and the adsorption hole are communicated with the inner cavity, and a material guide plate is fixedly connected to the upper surface of the bottom plate, a controller is fixedly connected to the outer wall of the fixed plate, and the negative pressure pump, the electric hydraulic rod, the first motor, the second motor and the controller are electrically connected.

[0006] Preferably, a conveyor belt is placed below the rotating drum.

[0007] Preferably, a rubber pad is fixedly connected to the inner wall of the accommodating groove.

[0008] Preferably, upper surfaces on both sides of the material guide plate are fixedly connected to limit plates.

[0009] Preferably, a roller is fixedly connected to the lower surface of the bottom plate.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] The solar vacuum heat collecting tube to be cleaned is placed on the guide plate. The guide plate is inclined. The solar vacuum heat collecting tube will roll into the receiving groove on the guide plate. The receiving groove can only accommodate one solar vacuum heat collecting tube at a time. The negative pressure pump works to make the adsorption hole generate negative pressure so that the solar vacuum heat collecting tube is negatively adsorbed on the inner wall of the receiving groove. The output end of the second motor drives the rotating drum to carry the solar vacuum heat collecting tube to the top. The cleaning rod enters the extension end of the electric hydraulic rod and the output end of the first motor. The inner wall of the solar vacuum heat collecting tube is cleaned, a nozzle is arranged on the outer wall of the cleaning rod, a circulation channel is arranged inside the cleaning rod, a water inlet is opened on the outer wall of the cleaning rod, the water inlet is located inside the sleeve, the nozzle is connected with the circulation channel, and water is sprayed out from the nozzle by the water pump to flush the inner wall of the heat collecting tube. The output end of the second motor drives the cleaned heat collecting tube to rotate downward, and the negative pressure pump stops working to make the heat collecting tube fall from the containing tank. There is no need for manual loading and unloading, which improves the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the front cross-sectional structure of the rotary drum of the utility model;

[0014] Figure 3 It is a schematic diagram of the side cross-sectional structure of the rotary drum of the utility model;

[0015] In the figure: 1. bottom plate; 2. vertical plate; 3. electric hydraulic rod; 4. first motor; 5. assembly plate; 6. cleaning rod; 7. collar; 8. water pipe; 9. fixing plate; 10. rotating drum; 11. second motor; 12. containing groove; 13. inner cavity; 14. adsorption hole; 15. negative pressure pump; 16. guide plate; 17. rubber pad; 18. controller; 19. conveyor belt. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The utility model provides an automatic tube feeding device for solar vacuum heat collecting tubes, such as Figure 1-3 As shown, it includes a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected to a vertical plate 2, and the outer wall of the vertical plate 2 is fixedly connected to an electric hydraulic rod 3, the telescopic end of the electric hydraulic rod 3 is fixedly connected to an assembly plate 5, and the outer wall of the assembly plate 5 is fixedly connected to a first motor 4, the outer wall of the assembly plate 5 is rotatably connected to a cleaning rod 6, and the cleaning rod 6 is fixedly connected to the output end of the first motor 4, the outer wall of the cleaning rod 6 is rotatably connected to a collar 7, and the outer wall of the collar 7 is connected to a water pipe 8, the upper surface of the bottom plate 1 is fixedly connected to a fixing plate 9, and the outer wall of the fixing plate 9 is rotatably connected to a rotating drum 10, and the outer wall of the fixing plate 9 is fixed A second motor 11 is connected, and the output end of the second motor 11 is fixedly connected to the drum 10, a receiving groove 12 is provided on the outer wall of the drum 10, and an adsorption hole 14 is provided on the inner wall of the receiving groove 12, an inner cavity 13 is provided inside the drum 10, and a negative pressure pump 15 is fixedly connected to the outer wall of the fixed plate 9, the negative pressure pump 15 and the adsorption hole 14 are communicated with the inner cavity 13, and a material guide plate 16 is fixedly connected to the upper surface of the bottom plate 1, and a controller 18 is fixedly connected to the outer wall of the fixed plate 9, and the negative pressure pump 15, the electric hydraulic rod 3, the first motor 4 and the second motor 11 and the controller 18 are electrically connected.

[0019] It should be noted that, since the prior art requires manual loading and unloading, resulting in low equipment processing efficiency and increased labor costs, therefore, in order to solve the problem that the prior art requires manual loading and unloading, resulting in low equipment processing efficiency and increased labor costs, the present solution places the solar vacuum heat collecting tube to be cleaned on the guide plate 16, and the guide plate 16 is inclined. The solar vacuum heat collecting tube will roll into the receiving groove 12 on the guide plate 16, and the receiving groove 12 can only accommodate one solar vacuum heat collecting tube at a time. The negative pressure pump 15 works to make the adsorption hole 14 generate negative pressure, so that the solar vacuum heat collecting tube is negatively adsorbed on the inner wall of the receiving groove 12 by negative pressure, and the output end of the second motor 11 drives the rotating drum 10 The solar vacuum heat collecting tube is carried and rotated to the top, and the cleaning rod 6 enters the solar vacuum heat collecting tube to clean its inner wall through the extension of the telescopic end of the electric hydraulic rod 3 and the drive of the output end of the first motor 4. The outer wall of the cleaning rod 6 is provided with a nozzle, and the cleaning rod 6 is provided with a circulation channel. The outer wall of the cleaning rod 6 is provided with a water inlet, and the water inlet is located inside the ring 7. The nozzle is connected with the circulation channel. Through the operation of the water pump, water is sprayed from the nozzle to flush the inner wall of the heat collecting tube. The output end of the second motor 11 is driven to rotate the cleaned heat collecting tube to the bottom, and the negative pressure pump 15 stops working, so that the heat collecting tube falls from the receiving tank 12. There is no need for manual loading and unloading, which improves the working efficiency of the equipment.

[0020] In a further preferred embodiment of the present invention, Figure 1 As shown, a conveyor belt 19 is placed below the rotating drum 10 .

[0021] In this embodiment, the heat collecting tubes dropped from the drum 10 are received and transferred by the conveyor belt 19, without manual collection and transfer.

[0022] In a further preferred embodiment of the present invention, Figure 2 As shown, a rubber pad 17 is fixedly connected to the inner wall of the receiving groove 12 .

[0023] In this embodiment, the rubber pad 17 improves the flexibility of the inner wall of the receiving groove 12 and reduces the wear of the heat collecting tube in the receiving groove 12 .

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, the upper surfaces of both sides of the guide plate 16 are fixedly connected to limit plates.

[0025] In this embodiment, the position of the heat collecting tubes on the guide plate 16 is limited by a limiting plate.

[0026] In a further preferred embodiment of the present invention, Figure 1 As shown, a roller is fixedly connected to the lower surface of the base plate 1.

[0027] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0028] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0029] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0030] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. An automatic tube feeding device for solar vacuum heat collecting tubes, characterized in that: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a vertical plate (2), and the outer wall of the vertical plate (2) is fixedly connected to an electric hydraulic rod (3), the telescopic end of the electric hydraulic rod (3) is fixedly connected to an assembly plate (5), and the outer wall of the assembly plate (5) is fixedly connected to a first motor (4), the outer wall of the assembly plate (5) is rotatably connected to a cleaning rod (6), and the cleaning rod (6) is fixedly connected to the output end of the first motor (4), the outer wall of the cleaning rod (6) is rotatably connected to a sleeve (7), and the outer wall of the sleeve (7) is connected to a water pipe (8), the upper surface of the bottom plate (1) is fixedly connected to a fixing plate (9), and the outer wall of the fixing plate (9) is rotatably connected to a rotating drum (10), and the outer wall of the fixing plate (9) is fixedly connected to a second motor (11), and the output end of the second motor (11) is fixedly connected to the rotating drum (10), the outer wall of the rotating drum (10) is provided with a receiving groove (12), and the inner wall of the receiving groove (12) is provided with an adsorption hole (14), the interior of the rotating drum (10) is provided with an inner cavity (13), and the outer wall of the fixed plate (9) is fixedly connected with a negative pressure pump (15), the negative pressure pump (15) and the adsorption hole (14) are connected with the inner cavity (13), and the upper surface of the bottom plate (1) is fixedly connected with a material guide plate (16), the outer wall of the fixed plate (9) is fixedly connected with a controller (18), and the negative pressure pump (15), the electric hydraulic rod (3), the first motor (4), the second motor (11) and the controller (18) are electrically connected.

2. The automatic tube feeding device for solar vacuum heat collecting tubes according to claim 1, characterized in that: A conveyor belt (19) is placed below the rotating drum (10).

3. The automatic tube feeding device for solar vacuum heat collecting tubes according to claim 1, characterized in that: A rubber pad (17) is fixedly connected to the inner wall of the containing groove (12).

4. The automatic tube feeding device for solar vacuum heat collecting tubes according to claim 3, characterized in that: The upper surfaces of both sides of the material guide plate (16) are fixedly connected to limit plates.

5. The automatic tube feeding device for solar vacuum heat collecting tubes according to claim 1, characterized in that: The lower surface of the bottom plate (1) is fixedly connected with a roller.

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