Recycling device of retired photovoltaic wind power equipment

Abstract

The utility model discloses a recycling device of retired photovoltaic wind power equipment, which comprises a support, a motor is fixed on one side of the top of the support, a rotating frame is arranged on the other side of the top of the support, an output shaft of the motor penetrates through the support and is connected with the rotating frame, a smashing tank is arranged on one side of the rotating frame, a smashing shaft is arranged in the smashing tank, and a transmission gear ring is further arranged on the support. The transmission gear ring is meshed with a bevel gear arranged on the rotating frame, and a transmission shaft of the bevel gear penetrates out of the rotating frame and is in transmission connection with the smashing shaft through a transmission assembly. According to the utility model, the motor drives the crushing tank to rotate, so that materials in the tank roll continuously, the second connecting frame drives the bevel gear to revolve in the rotating process, and the bevel gear is meshed with the transmission gear ring, so that the bevel gear is driven to rotate in the revolution process and drives the crushing shaft to rotate through the transmission shaft, the first transmission wheel, the transmission belt and the second transmission wheel in sequence; and the saw-tooth-shaped blades are used for fully and uniformly crushing the materials.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic material recycling technology, specifically a device for reusing decommissioned photovoltaic and wind power equipment. Background Technology

[0002] With the rapid development of renewable energy technologies, the installation volume of wind power and photovoltaic power generation equipment continues to increase globally. However, when these wind and solar power devices reach the end of their design life or need to be replaced due to technological upgrades, a large amount of decommissioned photovoltaic equipment, especially composite material waste such as wind turbine blades, will be generated.

[0003] Currently, preliminary crushing is a crucial step in the recycling and reuse of decommissioned photovoltaic equipment. However, traditional crushing equipment typically uses mechanical shearing, impact, or grinding to break down photovoltaic equipment materials. But composite materials such as wind turbine blades have complex structures, with internal fibers tightly bonded to the resin matrix. Traditional mechanical crushing methods often only cause localized damage, resulting in over-crushing in some areas, forming fine dust, while other areas fail to achieve the desired degree of crushing. This leads to fragments of varying sizes, affecting subsequent recycling efficiency and potentially wasting resources. Such results not only impact the effectiveness of subsequent processing but may also reduce the quality of the recycled materials and their performance in new applications. Utility Model Content

[0004] The purpose of this utility model is to provide a device for reusing retired photovoltaic and wind power equipment. It is equipped with serrated blades to crush composite materials, and the longitudinal rotation of the crushing tank continuously drives the material to tumble, so that the material is crushed thoroughly and evenly, thus solving the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for reusing retired photovoltaic and wind power equipment includes a support frame. A motor is fixed on one side of the top of the support frame, and a rotating frame is provided on the other side. The output shaft of the motor passes through the support frame and is connected to the rotating frame. A crushing tank is provided on one side of the rotating frame, and a crushing shaft is provided inside the crushing tank. A transmission gear ring is also provided on the support frame. The transmission gear ring meshes with a bevel gear provided on the rotating frame. The transmission shaft of the bevel gear passes through the rotating frame and is connected to the crushing shaft through a transmission assembly.

[0007] Preferably, the rotating frame includes a first connecting frame and a second connecting frame, with the second connecting frame fixed to both sides of the first connecting frame, and the center of the first connecting frame fixed to the end of the output shaft of the motor. The first connecting frame and the second connecting frame have a semi-frame structure.

[0008] Preferably, the transmission gear ring is located outside the motor output shaft and the axes are the same straight line.

[0009] Preferably, a through groove is provided on one side of the first connecting frame, a bevel gear is disposed in the through groove, and a drive shaft passes through the first connecting frame.

[0010] Preferably, the transmission assembly includes a first transmission wheel, a second transmission wheel, and a transmission belt. The shredder shaft passes through one of the second connecting frames and is connected to the second transmission wheel, while the transmission shaft passes through the same second connecting frame and is connected to the first transmission wheel.

[0011] Preferably, the first drive wheel and the second drive wheel are connected by a drive belt.

[0012] Preferably, the grinding shaft is provided with several sets of cutting components, each set of cutting components is provided with no less than three serrated blades, and each set of serrated blades is distributed in a rotationally symmetrical manner.

[0013] Preferably, the serrated blade is made of high-carbon steel / tool ​​steel.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, a motor drives the first connecting frame to rotate, which in turn drives the grinding tank to rotate via the second connecting frame. This causes the decommissioned photovoltaic material inside the tank to tumble continuously. During the rotation of the second connecting frame, the bevel gear is driven to revolve. Since the bevel gear meshes with the transmission gear ring, it is driven to rotate on its own axis during the revolution, which in turn causes the transmission shaft to rotate. The transmission shaft is then driven to rotate inside the grinding tank via the first transmission wheel, the transmission belt, and the second transmission wheel. The grinding shaft drives the serrated blades to fully and evenly crush the material until the fineness of the material reaches a certain standard. Attached Figure Description

[0016] Figure 1 This is the first axonometric view of the overall structure of this utility model;

[0017] Figure 2 This is a second axonometric view of the overall structure of this utility model;

[0018] Figure 3 This is a top view of the overall structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the internal structure of the grinding tank of this utility model;

[0020] In the diagram: 1. Support frame; 2. Rotating frame; 21. First connecting frame; 22. Second connecting frame; 23. Through groove; 3. Motor; 4. Grinding tank; 41. Feeding port; 5. Transmission gear ring; 6. Bevel gear; 7. Transmission shaft; 8. Grinding shaft; 81. Serrated blade; 9. Transmission assembly; 91. First transmission wheel; 92. Second transmission wheel; 93. Transmission belt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] To address the problem of insufficient and uneven fragmentation of decommissioned materials in existing technologies, the following technical solution is proposed. Please refer to [link / reference needed]. Figure 1-4 ;

[0023] A device for reusing retired photovoltaic and wind power equipment includes a support frame 1. A motor 3 is fixed on one side of the top of the support frame 1, and a rotating frame 2 is provided on the other side. The output shaft of the motor 3 passes through the support frame 1 and is connected to the rotating frame 2. A crushing tank 4 is provided on one side of the rotating frame 2. A feeding port 41 is provided at one end of the crushing tank 4, through which materials are fed into the crushing tank 4. A crushing shaft 8 is provided inside the crushing tank 4. A transmission gear ring 5 is also provided on the support frame 1. The transmission gear ring 5 meshes with a bevel gear 6 provided on the rotating frame 2. The transmission shaft 7 of the bevel gear 6 passes through the rotating frame 2 and is connected to the crushing shaft 8 through a transmission assembly 9.

[0024] The rotating frame 2 includes a first connecting frame 21 and a second connecting frame 22. The second connecting frame 22 is fixed to both sides of the first connecting frame 21. The center of the first connecting frame 21 is fixed to the end of the output shaft of the motor 3. The first connecting frame 21 and the second connecting frame 22 have a semi-frame structure. The transmission gear ring 5 is located outside the output shaft of the motor 3 and its axis is the same straight line. A through groove 23 is opened on one side of the first connecting frame 21, and the bevel gear 6 is located in the through groove 23. The transmission shaft 7 passes through the first connecting frame 21.

[0025] Specifically, the motor 3 drives the first connecting frame 21 to rotate, and through the second connecting frame 22 drives the grinding tank 4 to rotate, so that the material inside the tank tumbles continuously, and the serrated blade 81 can fully and evenly crush the material.

[0026] The transmission assembly 9 includes a first transmission wheel 91, a second transmission wheel 92, and a transmission belt 93. The crushing shaft 8 passes through one of the second connecting frames 22 and is connected to the second transmission wheel 92. The transmission shaft 7 passes through the same second connecting frame 22 and is connected to the first transmission wheel 91. The first transmission wheel 91 and the second transmission wheel 92 are connected by the transmission belt 93. During rotation, the second connecting frame 22 drives the bevel gear 6 to revolve. Since the bevel gear 6 meshes with the transmission gear ring 5, it is driven to rotate during its revolution, causing the transmission shaft 7 to rotate. This rotation, in turn, drives the crushing shaft 8 to rotate within the crushing tank 4 via the first transmission wheel 91, the transmission belt 93, and the second transmission wheel 92.

[0027] Several sets of cutting components are arranged on the churning shaft 8, and each set of cutting components has no less than three serrated blades 81. The serrated blades 81 in each set are distributed in a rotationally symmetrical manner. The serrated blades 81 are made of high carbon steel / tool ​​steel.

[0028] The crushed material fragments are sent to a supercritical fluid treatment unit, where supercritical carbon dioxide and other fluids are used to effectively dissolve and remove residual resin from the material fragments under specific pressure and temperature conditions. The treated clean material can then be directly used in new production processes.

[0029] Working principle: Motor 3 drives the first connecting frame 21 to rotate, which in turn drives the crushing tank 4 to rotate through the second connecting frame 22, causing the material inside the tank to tumble continuously. During the rotation of the second connecting frame 22, the bevel gear 6 is driven to revolve. Since the bevel gear 6 meshes with the transmission gear ring 5, it is driven to rotate on its own axis during the revolution, which in turn drives the transmission shaft 7 to rotate. This rotation is then carried by the first transmission wheel 91, the transmission belt 93, and the second transmission wheel 92 to drive the crushing shaft 8 to rotate inside the crushing tank 4. The crushing shaft 8 drives the serrated blades 81 to fully and evenly crush the material until the fineness of the material reaches a certain standard.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for reusing decommissioned photovoltaic and wind power equipment, comprising a support frame (1), characterized in that, A motor (3) is fixed on one side of the top of the bracket (1), and a rotating frame (2) is provided on the other side. The output shaft of the motor (3) passes through the bracket (1) and is connected to the rotating frame (2). A crushing tank (4) is provided on one side of the rotating frame (2). A crushing shaft (8) is provided inside the crushing tank (4). A transmission gear ring (5) is also provided on the bracket (1). The transmission gear ring (5) meshes with a bevel gear (6) provided on the rotating frame (2). The transmission shaft (7) of the bevel gear (6) passes through the rotating frame (2) and is connected to the crushing shaft (8) through a transmission assembly (9).

2. The device for reusing decommissioned photovoltaic and wind power equipment according to claim 1, characterized in that, The rotating frame (2) includes a first connecting frame (21) and a second connecting frame (22). The second connecting frame (22) is fixed on both sides of the first connecting frame (21). The center of the first connecting frame (21) is fixed to the end of the output shaft of the motor (3). The first connecting frame (21) and the second connecting frame (22) have a semi-frame structure.

3. The device for reusing decommissioned photovoltaic and wind power equipment according to claim 2, characterized in that, The transmission gear ring (5) is located outside the output shaft of the motor (3) and the axis is the same straight line.

4. A reuse device for decommissioned photovoltaic and wind power equipment according to claim 3, characterized in that, A through slot (23) is provided on one side of the first connecting frame (21), a bevel gear (6) is provided in the through slot (23), and a drive shaft (7) passes through the first connecting frame (21).

5. A reuse device for decommissioned photovoltaic and wind power equipment according to claim 4, characterized in that, The transmission assembly (9) includes a first transmission wheel (91), a second transmission wheel (92) and a transmission belt (93). The pulverizing shaft (8) passes through one of the second connecting frames (22) and is connected to the second transmission wheel (92). The transmission shaft (7) passes through the same second connecting frame (22) and is connected to the first transmission wheel (91).

6. A reuse device for decommissioned photovoltaic and wind power equipment according to claim 5, characterized in that, The first drive wheel (91) and the second drive wheel (92) are connected by a drive belt (93).

7. A reuse device for decommissioned photovoltaic and wind power equipment according to claim 6, characterized in that, The grinding shaft (8) is provided with several sets of cutting components, each set of cutting components is provided with no less than three serrated blades (81), and each set of serrated blades (81) is distributed in a rotationally symmetrical manner.

8. A reuse device for decommissioned photovoltaic and wind power equipment according to claim 7, characterized in that, The serrated blade (81) is made of high carbon steel / tool ​​steel.

Images