Photovoltaic support prepared by using waste wind power blade and preparation device thereof

Abstract

The invention relates to the technical field of preparation devices, and discloses a photovoltaic support prepared from waste wind power blades and a preparation device thereof.The photovoltaic support comprises a T-shaped frame, the inner wall of the T-shaped frame is fixedly connected with a supporting plate, the T-shaped frame is fixedly connected with a placement rod, the top of a shell is fixedly connected with a feeding bin, and the left side of the shell is fixedly connected with a supporting table; according to the equipment, waste blades put into the feeding bin can be smashed, the blades can be refined and split, subsequent forming work can be conducted easily, meanwhile, smashed waste materials can be melted, resin in the waste materials can be decomposed, fiber components in the waste materials can be extracted easily, and the waste materials can be recycled. And then molten substances are discharged through rotation of the spiral piece, so that fibrous substances in the substances can be further separated, and subsequent manufacturing of parts such as a support is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of preparation devices, and in particular to a method and device for preparing a photovoltaic support using waste wind turbine blades. Background Art

[0002] Most current wind turbine blades are made of fiber-reinforced thermosetting resin-based composites. This material has stable properties and is difficult to degrade. At present, the method of stacking and burying not only occupies a large amount of land but also causes environmental pollution. Incineration, on the other hand, produces a large amount of harmful gases and dust, which is also unfavorable to the environment. Therefore, the disposal of waste wind turbine blades has become a major problem in the field of solid waste treatment.

[0003] The patent with the publication number CN115926848A relates to a resource treatment device and method for waste wind turbine blades. The resource treatment device for waste wind turbine blades includes a pyrolysis unit, a decarbonization reforming unit, and a heating unit; the pyrolysis unit includes a feeding device and a pyrolysis device connected in sequence; the decarbonization reforming unit includes a decarbonization reforming device, a separation device, and a product collection device; the heating unit includes an air induction device and a boiler. The treatment method includes the following steps: pyrolyzing waste wind turbine blades to obtain pyrolysis products; performing decarbonization reforming treatment on the pyrolysis products obtained in the first step under a reforming gas atmosphere to obtain target products. The resource treatment device and method for waste wind turbine blades provided by this device make full use of the energy in waste wind turbine blades and achieve self-heating operation of the device; it realizes large-scale conversion and resource recovery of waste wind turbine blades, and has good economic and environmental benefits. However, when this device performs thermal decomposition, due to the too large volume of waste blades, the pyrolysis efficiency is low, which affects the processing efficiency of subsequent links. Therefore, a method and device for preparing a photovoltaic support using waste wind turbine blades are proposed to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a method and device for preparing a photovoltaic support using waste wind turbine blades in view of the above-mentioned deficiencies in the prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: A photovoltaic support prepared using waste wind turbine blades includes a T-shaped frame. A support plate is fixedly connected to the inner wall of the T-shaped frame, and a placement rod is fixedly connected to the T-shaped frame.

[0006] A preparation device for preparing a photovoltaic bracket by using waste wind turbine blades, comprising a housing. A feeding bin is fixedly connected to the top of the housing. A support platform is fixedly connected to the left side of the housing. A motor is fixedly connected to the top of the support platform. The output end of the motor is fixedly connected to a rotating shaft. A pulley group is fixedly connected to the circumferential surface of the rotating shaft. A first rotating rod is fixedly connected to the axis of the upper pulley of the pulley group. A heating barrel is fixedly connected to the bottom of the housing. A spiral blade is fixed to the circumferential surface of the rotating shaft. A crushing roller is fixedly connected to the circumferential surface of the first rotating rod. An eccentric wheel is fixedly connected to the circumferential surface of the first rotating rod. A fixed rod is fixedly connected to the right side of the eccentric wheel. A straight rod is rotatably connected to the circumferential surface of the fixed rod. A second rotating rod is rotatably connected to the inside of the feeding bin. A telescopic plate is fixedly connected to the circumferential surface of the second rotating rod. A sliding rod is fixedly connected to the inner wall of the telescopic end of the telescopic plate. A filling mechanism for quantitatively adding chemical additives is arranged on the right side of the housing. A dredging mechanism for preventing blockage is arranged on the inner wall of the filling mechanism. A counterweight plate is rotatably connected to the inner wall of the telescopic end of the telescopic plate. Thus, the waste blades put into the feeding bin can be crushed, and the blades can be refined and disassembled, which helps with the subsequent forming work. After the blades are crushed into powder, the rotating shaft rotates to drive the spiral blade to rotate. During the rotation process, the rotating shaft will be heated, and then the crushed waste can be melted, the resin therein can be decomposed, and it helps to extract the fiber components. Subsequently, the melted substance is discharged by the rotation of the spiral blade. The inner wall of the housing is rotatably connected to the circumferential surface of the first rotating rod. The circumferential surface of the rotating shaft is rotatably connected to the inner wall of the heating barrel, and the heating barrel is used to melt the crushed waste. The inner wall of the straight rod is rotatably connected to the circumferential surface of the sliding rod, and the inner wall of the feeding bin is in contact with the circumferential surface of the sliding rod. When the counterweight plate operates, it will squeeze the waste stuck at the outlet downward. The surface of the spiral blade is in contact with the inner wall of the heating barrel. The spiral blade is used to transport the melted waste out, so that the fiber substances therein can be further separated, which is convenient for subsequent production of components such as brackets. At the same time, the waste that is not crushed on the surface of the crushing roller can be squeezed downward, which can increase the contact area between the crushing roller and the object to be crushed, and thus improve the crushing effect of the waste wind turbine blades and the crushing efficiency.

[0007] Preferably, the filling mechanism includes a material storage box, the material storage box is fixedly connected to the right side of the shell, the right side of the shell is fixedly connected with a fixing groove, the inner wall of the fixing groove is slidably connected with a connecting block, the inner wall of the connecting block is fixedly connected with a T-shaped plate, the inner wall of the T-shaped plate is fixedly connected with a threaded rod, the inner wall of the material storage box is fixedly connected with a fixing plate, the inner wall of the material storage box is fixedly connected with a fixing tube, the bottom of the threaded rod is fixedly connected with a fixing plug, the inner wall of the fixing plate is rotatably connected with a rotating block, the circumferential surface of the rotating block is fixedly connected with a stirring rod, so that the fixing plug can be separated from the inner wall of the fixed tube, so that the chemical additives in the material storage box can enter the interior of the heating barrel through the fixed tube, and through multiple rotations of the eccentric wheel, the entrance of the fixed tube can be controlled at a high frequency, and a small amount of multiple times can be made. To discharge chemical additives and avoid excessive addition of chemicals at one time, which would lead to uneven mixing, the bottom of the T-shaped plate is in contact with the circumferential surface of the fixed rod, the circumferential surface of the threaded rod is threadedly connected to the inner wall of the rotating block, and the threaded rod will rotate through a slider arranged on the inner wall of the rotating block when it moves up and down, the inner wall of the heating barrel is fixedly connected to the inner wall of the fixed tube, and the fixed plug will contact the inner wall of the fixed tube when it moves, and the stirring rod will be used to mix the chemical additives when it is in operation, and the rotation of the rotating block drives the stirring rod to rotate, so that the various particles of colorant, flame retardant and plasticizer in the storage box can be mixed, and the addition of chemical additives can be carried out more evenly, avoiding the situation where the discharged waste is difficult to decompose due to uneven addition.

[0008] Preferably, the dredging mechanism includes an L-shaped slide bar, which is fixedly connected to the circumferential surface of the threaded rod, and the inner wall of the L-shaped slide bar is rotatably connected to the rotating rod, and the circumferential surface of the rotating rod is fixedly connected to a push plate, the inner wall of the fixed tube is fixedly connected to a fixing strip, the inner wall of the fixing strip is slidably connected to the moving rod through a spring, and the inner wall of the moving rod is fixedly connected to a cross plate, the surface of the L-shaped slide bar is slidably connected to the inner wall of the fixing plate, the surface of the push plate contacts the inner wall of the storage box, and the push plate is used to push out the residual chemical additives. During the downward movement of the push plate, it will contact the inner wall of the storage box, and then rotate through the extrusion force, so that the residual chemical additives can be pushed to the discharge port, which can avoid the waste of chemical additives and improve the utilization rate of chemical additives, thereby avoiding the rumination of waste inside the heating barrel. At the same time, it can also improve the fusion of chemical additives and waste, so that the medicine can be evenly mixed with the fiber material.

[0009] The present invention adopts the above technical solution to bring the following beneficial effects: 1. The photovoltaic bracket and the preparation device thereof prepared by using waste wind turbine blades can be crushed through the coordinated operation of the shell, the feed bin, the support platform, the motor, the rotating shaft, the pulley group, the rotating rod one, the heating barrel, the spiral piece, the crushing roller, the eccentric wheel, the fixed rod, the straight rod, the rotating rod two, the telescopic plate, the sliding rod, and the counterweight plate. The waste blades put into the feed bin can be finely split, which is helpful for subsequent molding work. After the blades are crushed into powder, the rotating shaft rotates to drive the spiral piece to rotate. During the rotation, the rotating shaft will be heated, and then the crushed waste can be melted, the resin therein can be decomposed, and the fiber component therein can be extracted. Subsequently, the melted material is discharged by the rotation of the spiral piece, so that the fiber material therein can be further separated, which is convenient for the subsequent production of the bracket and other components. At the same time, the waste material that has not been crushed on the surface of the crushing roller can be squeezed downward, which can increase the contact area between the crushing roller and the crushed material, thereby improving the crushing effect of the waste blades and improving the crushing efficiency. 2. The photovoltaic bracket prepared by using waste wind turbine blades and the preparation device thereof, through the coordinated operation among the storage box, the fixed groove, the connecting block, the T-shaped plate, the threaded rod, the fixed plate, and the fixed tube, can make the fixed plug detach from the inner wall of the fixed tube, so that the chemical additives in the storage box can enter the interior of the heating barrel through the fixed tube, and through the multiple rotations of the eccentric wheel, the entrance of the fixed tube can be controlled at a high frequency, and the chemical additives can be discharged in small quantities multiple times, avoiding the situation where excessive addition of chemical agents at one time leads to uneven mixing. 3. The photovoltaic bracket prepared by using waste wind turbine blades and the preparation device thereof, through the coordinated operation among the fixed plug, the rotating block, and the stirring rod, the rotation of the rotating block drives the stirring rod to rotate, so that the various particles of colorant, flame retardant, and plasticizer in the storage box can be mixed, and the chemical additives can be added more evenly, avoiding the situation where the discharged waste is difficult to decompose due to uneven addition. 4. The photovoltaic bracket and its preparation device made from waste wind turbine blades, through the coordinated operation between the L-shaped sliding rod, the rotating rod, and the push plate, the push plate will contact the inner wall of the storage box during the downward movement, and then rotate through the extrusion force, so that the residual chemical additives can be pushed to the discharge port, which can avoid the waste of chemical additives and improve the utilization rate of chemical additives. 5. The photovoltaic bracket and its preparation device made from waste wind turbine blades, through the coordinated operation between the fixed bar, the moving rod, and the cross plate, the moving rod moves downward to drive the cross plate to move downward, thereby avoiding the waste rumination inside the heating barrel, and at the same time can improve the fusion of chemical additives and waste, so that the agent can be evenly mixed with the fiber material. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2Half-sectional view of the heating barrel structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of the structure at position A in; Figure 4 Half-sectional view of the packing mechanism of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of the structure at position B in; Figure 6 Half-sectional view of the dredging mechanism of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of the structure at position C in; Figure 8 Schematic diagram of the T-shaped frame structure of the present invention.

[0011] In the figure: 1. Outer shell; 2. Feed bin; 3. Support platform; 4. Motor; 5. Rotating shaft; 6. Pulley group; 7. First rotating rod; 8. Heating barrel; 9. Spiral sheet; 10. Crushing roller; 11. Eccentric wheel; 12. Fixed rod; 13. Straight rod; 14. Second rotating rod; 15. Telescopic plate; 16. Sliding rod; 17. Counterweight plate; 18. Packing mechanism; 181. Storage box; 182. Fixed groove; 183. Connecting block; 184. T-shaped plate; 185. Threaded rod; 186. Fixed plate; 187. Fixed pipe; 188. Fixed plug; 189. Rotating block; 1810. Stirring rod; 19. Dredging mechanism; 191. L-shaped sliding rod; 192. Rotating rod; 193. Pushing plate; 194. Fixed strip; 195. Moving rod; 196. Cross plate; 20. Bracket; 21. Support plate; 22. Placing rod. Detailed implementation manners

[0012] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0013] Please refer to Figures 1 - 8 , an embodiment of the present invention is: A method for preparing a photovoltaic bracket using waste wind power blades, including a T-shaped frame 20, a support plate 21 fixedly connected to the inner wall of the T-shaped frame 20, and a placing rod 22 fixedly connected to the T-shaped frame 20.

[0014] A preparation device for preparing a photovoltaic bracket by using waste wind turbine blades, comprising a housing 1, a feeding bin 2 fixedly connected to the top of the housing 1, a support platform 3 fixedly connected to the left side of the housing 1, a motor 4 fixedly connected to the top of the support platform 3, a rotating shaft 5 fixedly connected to the output end of the motor 4, a pulley group 6 fixedly connected to the circumferential surface of the rotating shaft 5, a first rotating rod 7 fixedly connected to the axis of the upper pulley of the pulley group 6, a heating barrel 8 fixedly connected to the bottom of the housing 1, a spiral blade 9 fixed to the circumferential surface of the rotating shaft 5, a crushing roller 10 fixedly connected to the circumferential surface of the first rotating rod 7, an eccentric wheel 11 fixedly connected to the circumferential surface of the first rotating rod 7, a fixed rod 12 fixedly connected to the right side of the eccentric wheel 11, a straight rod 13 rotatably connected to the circumferential surface of the fixed rod 12, a second rotating rod 14 rotatably connected to the inside of the feeding bin 2, a telescopic plate 15 fixedly connected to the circumferential surface of the second rotating rod 14, a sliding rod 16 fixedly connected to the inner wall of the telescopic end of the telescopic plate 15, a filling mechanism 18 for quantitatively adding chemical additives arranged on the right side of the housing 1, a dredging mechanism 19 for preventing blockage arranged on the inner wall of the filling mechanism 18, and a counterweight plate 17 rotatably connected to the inner wall of the telescopic end of the telescopic plate 15.

[0015] This device is used to crush and utilize recycled waste wind turbine blades to make a photovoltaic bracket. When preparing waste blades, small pieces of waste blades are put into the inner wall of the feeding bin 2. At this time, the motor 4 is started to drive the rotating shaft 5 to rotate. The rotation of the rotating shaft 5 drives the pulley group 6 to rotate. The rotation of the pulley group 6 drives the first rotating rod 7 to rotate through the belt. The rotation of the first rotating rod 7 drives the crushing roller 10 to rotate, so that the waste blades put into the inner part of the feeding bin 2 can be crushed, and the blades can be refined and disassembled, which helps with the subsequent forming work. After the blades are crushed into powder, the rotating shaft 5 rotates to drive the spiral blade 9 to rotate. During the rotation process, the rotating shaft 5 will be heated, and then the crushed waste can be melted, the resin in it can be decomposed, and it helps to extract the fiber components. Subsequently, the melted material is discharged by the rotation of the spiral blade 9, so that the fiber material can be further separated, which is convenient for subsequent production of components such as brackets.

[0016] The inner wall of the housing 1 is rotatably connected to the circumferential surface of the first rotating rod 7, the circumferential surface of the rotating shaft 5 is rotatably connected to the inner wall of the heating barrel 8, and the heating barrel 8 is used to melt the crushed waste. The inner wall of the straight rod 13 is rotatably connected to the circumferential surface of the sliding rod 16. The inner wall of the feeding bin 2 is in contact with the circumferential surface of the sliding rod 16. When the counterweight plate 17 operates, it will squeeze the waste stuck at the outlet downward. The surface of the spiral blade 9 is in contact with the inner wall of the heating barrel 8. The spiral blade 9 is used to transport the melted waste out.

[0017] When crushing materials, the rotation of the first rotating rod 7 drives the eccentric wheel 11 to rotate. The rotation of the eccentric wheel 11 drives the fixed rod 12 to rotate counterclockwise. During the rotation of the fixed rod 12, it will pull the straight rod 13 to move downward. The downward movement of the straight rod 13 drives the sliding rod 16 to move downward. The downward movement of the sliding rod 16 drives the telescopic plate 15 to rotate downward. The rotation of the telescopic plate 15 drives the counterweight plate 17 to move downward, so as to squeeze the waste materials that are not crushed on the surface of the crushing roller 10 downward, which can increase the contact area between the crushing roller 10 and the materials to be crushed, and then improve the crushing effect of the waste blades and the crushing efficiency.

[0018] Overall working principle: The rotation of the pulley group 6 drives the first rotating rod 7 to rotate through the belt. The rotation of the first rotating rod 7 drives the crushing roller 10 to rotate, so as to crush the waste blades put into the feeding bin 2, and can refine and disassemble the blades, which is helpful for the subsequent forming work. After the blades are crushed into powder, the rotation of the rotating shaft 5 drives the spiral blade 9 to rotate, which can further separate the fiber substances in them, facilitating the subsequent production of components such as brackets. The downward movement of the sliding rod 16 drives the telescopic plate 15 to rotate downward. The rotation of the telescopic plate 15 drives the counterweight plate 17 to move downward, so as to squeeze the waste materials that are not crushed on the surface of the crushing roller 10 downward, thereby improving the crushing efficiency.

[0019] The filling mechanism 18 includes a storage box 181. The storage box 181 is fixedly connected to the right side of the housing 1. A fixed groove 182 is fixedly connected to the right side of the housing 1. A connecting block 183 is slidably connected to the inner wall of the fixed groove 182. A T-shaped plate 184 is fixedly connected to the inner wall of the connecting block 183. A threaded rod 185 is fixedly connected to the inner wall of the T-shaped plate 184. A fixing plate 186 is fixedly connected to the inner wall of the storage box 181. A fixed tube 187 is fixedly connected to the inner wall of the storage box 181. A fixed plug 188 is fixedly connected to the bottom of the threaded rod 185. A rotating block 189 is rotatably connected to the inner wall of the fixing plate 186. A stirring rod 1810 is fixedly connected to the circumferential surface of the rotating block 189.

[0020] When carrying out the dissolution work, during the counterclockwise rotation of the fixed rod 12, it will contact the T-shaped plate 184 and push the T-shaped plate 184 to move upward. The upward movement of the T-shaped plate 184 drives the threaded rod 185 to move upward. The upward movement of the threaded rod 185 drives the fixed plug 188 to move upward, so that the fixed plug 188 can be separated from the inner wall of the fixed tube 187, enabling the chemical additives in the storage box 181 to enter the heating barrel 8 through the fixed tube 187. Through the multiple rotations of the eccentric wheel 11, the inlet of the fixed tube 187 can be controlled at a high frequency, and the chemical additives can be discharged in small amounts multiple times, avoiding the situation of uneven mixing caused by excessive addition of chemical agents at one time.

[0021] The bottom of the T-shaped plate 184 is in contact with the circumferential surface of the fixed rod 12. The circumferential surface of the threaded rod 185 is threadedly connected to the inner wall of the rotating block 189. When the threaded rod 185 moves up and down, it will rotate through the slider provided on the inner wall of the rotating block 189. The inner wall of the heating barrel 8 is fixedly communicated with the inner wall of the fixed pipe 187. When the fixed plug 188 moves, it will contact the inner wall of the fixed pipe 187. The stirring rod 1810 will be used for mixing chemical additives during operation.

[0022] During the process of adding chemical additives, when the threaded rod 185 moves downward, it will contact the inner wall of the rotating block 189 and contact the slider on the inner wall of the rotating block 189 through the thread groove on its surface, enabling the rotating block 189 to rotate on the inner wall of the fixed plate 186. The rotation of the rotating block 189 drives the stirring rod 1810 to rotate, thereby mixing various particles of colorants, flame retardants, and plasticizers in the storage box 181, enabling more uniform addition of chemical additives and avoiding the situation where the discharged waste is difficult to decompose due to uneven addition.

[0023] Overall working principle: During the dissolution operation, the fixed plug 188 can be separated from the inner wall of the fixed pipe 187, enabling the chemical additives in the storage box 181 to enter the interior of the heating barrel 8 through the fixed pipe 187. Through multiple rotations of the eccentric wheel 11, the inlet of the fixed pipe 187 can be controlled at a high frequency, and the chemical additives can be discharged in small amounts multiple times. During the process of adding chemical additives, when the threaded rod 185 moves downward, it will contact the inner wall of the rotating block 189 and contact the slider on the inner wall of the rotating block 189 through the thread groove on its surface, avoiding the situation where the discharged waste is difficult to decompose due to uneven addition.

[0024] Please refer to Figures 1 - 8 In another embodiment of the present invention based on the above embodiment, the dredging mechanism 19 includes an L-shaped sliding rod 191. The L-shaped sliding rod 191 is fixedly connected to the circumferential surface of the threaded rod 185. A rotating rod 192 is rotatably connected to the inner wall of the L-shaped sliding rod 191. A push plate 193 is fixedly connected to the circumferential surface of the rotating rod 192. A fixed strip 194 is fixedly connected to the inner wall of the fixed pipe 187. A moving rod 195 is slidably connected to the inner wall of the fixed strip 194 through a spring. A cross plate 196 is fixedly connected to the inner wall of the moving rod 195.

[0025] When there is not enough chemical additive particles, the threaded rod 185 moves downward to drive the L-shaped sliding rod 191 to move downward. The downward movement of the L-shaped sliding rod 191 drives the rotating rod 192 to move downward. The downward movement of the rotating rod 192 drives the pushing plate 193 to move downward. During the downward movement of the pushing plate 193, it will contact the inner wall of the storage box 181, and then rotate through the extrusion force, so as to push the remaining chemical additives towards the discharge port, which can avoid the waste of chemical additives and improve the utilization rate of chemical additives.

[0026] The surface of the L-shaped sliding rod 191 is slidably connected to the inner wall of the fixed plate 186. The surface of the pushing plate 193 is in contact with the inner wall of the storage box 181, and the pushing plate 193 is used to push out the remaining chemical additives.

[0027] During the process of adding additives, the threaded rod 185 moves downward to drive the fixed plug 188 to move. During the downward movement of the fixed plug 188, it will contact the moving rod 195 and push the moving rod 195 downward. The downward movement of the moving rod 195 drives the cross plate 196 to move downward, which can avoid the situation of waste material regurgitation inside the heating barrel 8, and at the same time improve the fusion of chemical additives and waste materials, so that the medicament can be evenly mixed with the fiber material.

[0028] Overall working principle: When there is not enough chemical additive particles, during the downward movement of the pushing plate 193, it will contact the inner wall of the storage box 181, and then rotate through the extrusion force, so as to push the remaining chemical additives towards the discharge port, which can avoid the waste of chemical additives. The downward movement of the moving rod 195 drives the cross plate 196 to move downward, which can avoid the situation of waste material regurgitation inside the heating barrel 8, and at the same time improve the fusion of chemical additives and waste materials, so that the medicament can be evenly mixed with the fiber material.

[0029] The present invention provides a method for preparing a photovoltaic bracket from waste wind power blades and its preparation device. There are many methods and ways to specifically implement this technical solution. The above description is only a preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be implemented by using the prior art.

Claims

1. A method for preparing a photovoltaic support using waste wind turbine blades, comprising a T-shaped frame (20), characterized in that: The inner wall of the T-shaped frame (20) is fixedly connected with a support plate (21), and the T-shaped frame (20) is fixedly connected with a placing rod (22).

2. A preparation device for preparing a photovoltaic support using waste wind turbine blades, which is used to produce a photovoltaic support prepared using waste wind turbine blades as claimed in claim 1, comprising a housing (1), characterized in that: The top of the outer shell (1) is fixedly connected with a feeding bin (2), the left side of the outer shell (1) is fixedly connected with a support platform (3), the top of the support platform (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a rotating shaft (5), a pulley group (6) is fixedly connected to the circumferential surface of the rotating shaft (5), a first rotating rod (7) is fixedly connected to the axis of the pulley above the pulley group (6), a heating barrel (8) is fixedly connected to the bottom of the outer shell (1), a spiral blade (9) is fixed to the circumferential surface of the rotating shaft (5), a crushing roller (10) is fixedly connected to the circumferential surface of the first rotating rod (7), an eccentric wheel (11) is fixedly connected to the circumferential surface of the first rotating rod (7), a fixed rod (12) is fixedly connected to the right side of the eccentric wheel (11), a straight rod (13) is rotatably connected to the circumferential surface of the fixed rod (12), a second rotating rod (14) is rotatably connected to the inside of the feeding bin (2), a telescopic plate (15) is fixedly connected to the circumferential surface of the second rotating rod (14), a sliding rod (16) is fixedly connected to the inner wall of the telescopic end of the telescopic plate (15), a filling mechanism (18) for quantitatively adding chemical additives is arranged on the right side of the outer shell (1), a dredging mechanism (19) for preventing blockage is arranged on the inner wall of the filling mechanism (18), and a counterweight plate (17) is rotatably connected to the inner wall of the telescopic end of the telescopic plate (15).

3. The preparation device for a photovoltaic bracket prepared from waste wind turbine blades according to claim 2, characterized in that: The inner wall of the outer shell (1) is rotatably connected to the circumferential surface of the first rotating rod (7), the circumferential surface of the rotating shaft (5) is rotatably connected to the inner wall of the heating barrel (8), and the heating barrel (8) is used to melt the crushed waste. The inner wall of the straight rod (13) is rotatably connected to the circumferential surface of the sliding rod (16), and the inner wall of the feeding bin (2) is in contact with the circumferential surface of the sliding rod (16). When the counterweight plate (17) operates, it will squeeze the waste stuck at the outlet downward. The surface of the spiral blade (9) is in contact with the inner wall of the heating barrel (8), and the spiral blade (9) is used to transport the melted waste out.

4. The preparation device for preparing a photovoltaic bracket by using waste wind power blades according to claim 3, characterized in that: The filling mechanism (18) includes a storage box (181), the storage box (181) is fixedly connected to the right side of the outer shell (1), a fixed groove (182) is fixedly connected to the right side of the outer shell (1), and a connecting block (183) is slidably connected to the inner wall of the fixed groove (182).

5. The preparation device for a photovoltaic bracket prepared by using waste wind power blades according to claim 4, characterized in that: A T-shaped plate (184) is fixedly connected to the inner wall of the connecting block (183), a threaded rod (185) is fixedly connected to the inner wall of the T-shaped plate (184), a fixing plate (186) is fixedly connected to the inner wall of the storage box (181), a fixed pipe (187) is fixedly connected to the inner wall of the storage box (181), and a fixed plug (188) is fixedly connected to the bottom of the threaded rod (185).

6. The preparation device for preparing a photovoltaic support by using waste wind turbine blades according to claim 5, characterized in that: A rotating block (189) is rotatably connected to the inner wall of the fixing plate (186), and a stirring rod (1810) is fixedly connected to the circumferential surface of the rotating block (189).

7. The preparation device for preparing a photovoltaic support using waste wind turbine blades according to claim 6, characterized in that: The bottom of the T-shaped plate (184) is in contact with the circumferential surface of the fixing rod (12). The circumferential surface of the threaded rod (185) is threadedly connected to the inner wall of the rotating block (189), and when the threaded rod (185) moves up and down, it will rotate through a slider provided on the inner wall of the rotating block (189). The inner wall of the heating barrel (8) is fixedly communicated with the inner wall of the fixed pipe (187). When the fixed plug (188) moves, it will contact the inner wall of the fixed pipe (187). The stirring rod (1810) will be used for mixing chemical additives during operation.

8. The preparation device for preparing a photovoltaic bracket by using waste wind power blades according to claim 7, characterized in that: The dredging mechanism (19) includes an L-shaped sliding rod (191). The L-shaped sliding rod (191) is fixedly connected to the circumferential surface of the threaded rod (185). A rotating rod (192) is rotatably connected to the inner wall of the L-shaped sliding rod (191), and a push plate (193) is fixedly connected to the circumferential surface of the rotating rod (192).

9. The preparation device for preparing a photovoltaic support by using waste wind power blades according to claim 8, characterized in that: A fixing strip (194) is fixedly connected to the inner wall of the fixed pipe (187). A moving rod (195) is slidably connected to the inner wall of the fixing strip (194) through a spring, and a cross plate (196) is fixedly connected to the inner wall of the moving rod (195).

10. The preparation device for preparing a photovoltaic support using waste wind turbine blades according to claim 9, characterized in that: The surface of the L-shaped sliding rod (191) is slidably connected to the inner wall of the fixing plate (186). The surface of the push plate (193) is in contact with the inner wall of the storage box (181), and the push plate (193) is used to push out the remaining chemical additives.

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