Nesting doll type plastic reaction container for oversized blade
By designing a "mastiff doll" plastic reaction vessel for wind turbine blades, the problem of high transportation costs, large size and easy to damage infrastructure is solved, efficient transportation and reaction solutions are achieved, and the economical and practicality of the device is improved.
Patent Information
- Application Number
- CN202510229589.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2045-02-28
AI Technical Summary
The transportation of wind turbine blades has problems such as high recycling costs, large size and easy to damage infrastructure.
A "mastiff doll" plastic reaction container is designed, through 6 cylindrical connection structures of different lengths, combined with the shape of a contour cross-section curve, to achieve a large expansion ratio and high appearance adaptability, and is equipped with a reaction base and a transportation base to ensure safe transportation and reaction.
It realizes efficient transportation of reaction vessels and saves reaction solutions, reduces transportation costs and environmental pollution, and improves the economic and practicality of the device.
Smart Images

Figure CN119926320A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a "nesting doll" type plastic reaction container for super-large blades, and specifically belongs to the technical field of new energy wind power generation. Background Art
[0002] Since 2008, the installed capacity of wind power has increased year by year. Wind turbine blades are made of fiberglass composite materials. Wind power generation has the advantages of being clean, renewable, with a short infrastructure cycle and flexible installed capacity.
[0003] However, the design service life of wind turbine blades is 20 years. Due to their large size and the fact that they are easily damaged in the process of being disassembled from the installation site and transported to the treatment plant, the traditional treatment method is mainly incineration, which will pollute the environment and cause secondary pollution to nearby land vegetation and water sources. However, the recycling of this material is of great significance; Summary of the invention
[0004] The purpose of the present invention is to provide a "nesting doll" type plastic reaction container for super-large blades to solve the problems of high recycling cost, large volume and easy damage to other infrastructure during transportation of wind turbine blades.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: the invention includes a circular closing end and a connecting closing end, and also includes a reaction base and a transport base;
[0006] One end of the circular closing end is set as an opening, and the opening size of the circular closing end changes according to the size of the pressurizing equipment. The outer side of the other end of the circular closing end is connected with a circular transition section, and the other end of the circular transition section is connected with an outer profile section curve connecting section, and the outer side of the other end of the profile section curve connecting section is connected with a maximum profile section curve section, and the inner side of the other end of the maximum profile section curve section is connected with the closing transition end, and the inner side of the other end of the closing transition end is connected with the connecting closing end; the circular closing end, the circular transition section, the profile section curve connecting section, the maximum profile section curve section and the closing transition end are inserted with a blade body, and the lower surfaces of the circular closing end, the circular transition section, the profile section curve connecting section and the maximum profile section curve section are connected with a reaction base, and four groups of reaction bases are provided.
[0007] Furthermore, the reaction container is composed of 6 sections of cylinders of different lengths, namely, a circular closing end, a circular transition section, a contoured section curve connecting section, a contoured section curve maximum section, a closing transition end and a connecting closing end, so that the reaction container can store the blade body, and then complete the sorting and storage tasks of other sections through the contoured section curve maximum section, thereby meeting the volume requirements and transportation requirements;
[0008] The upper surface of the reaction base is an inwardly concave arc structure, and reinforcing ribs are added to the right-angled part inside the reaction base;
[0009] Furthermore, the reaction base is mainly used to support the reaction container through four groups of reaction bases when the reaction container is carrying out a reaction. The reaction base includes a contact support part that is completely consistent with the outer surface of the container, and reinforcing ribs are added at the right angle part to enhance the support strength.
[0010] The transport base is composed of two parts, which are assembled into a transport base by two identical semi-contact section curved bases;
[0011] Furthermore, bolts are used to connect and fix the transport base, so that the transport base plays a role in protecting the reaction container and can ensure that the reaction container meets the transportation requirements during transportation.
[0012] Sealing gaskets are provided at the connection between the circular closing end and the circular transition section, the connection between the circular transition section and the contoured section curve connection section, the connection between the contoured section curve connection section and the maximum section of the contoured section curve, the connection between the maximum section of the contoured section curve and the closing transition end, and the connection between the closing transition end and the connecting closing end;
[0013] Furthermore, when the cylinder is pulled out to the point where great resistance appears, it can be observed closely to see whether there is an obvious gap. If there is no abnormality, sealing bolts can be used to allow 6 sections of cylinders of different lengths to be tightly connected through sealing gaskets.
[0014] A liquid injection pump is fixedly installed at one end of the connection closing end, and a heating rod is arranged between the circular closing end, the circular transition section, the contoured section curve connection section, the contoured section curve maximum section, the closing transition end and the sealing gasket;
[0015] Furthermore, the reaction solution is injected into the reaction container through an injection pump, and then the reaction solution is heated by a heating rod, so that the blades and the reaction solution are more compatible during the reaction process, thereby effectively saving the amount of reaction solution used and facilitating the injection and discharge recovery of the reaction solution.
[0016] The beneficial effects of the present invention are:
[0017] 1. The structural setting of connecting 6 sections of cylinders of different lengths makes the whole reaction vessel have a large expansion ratio. The structural setting that all sections can be loaded into the largest section in the reaction vessel makes the reaction vessel convenient to transport, with high adaptability, high efficiency and good economic benefits, which can meet the length and width requirements of long-distance land transportation and greatly shorten the transportation time.
[0018] 2. The cross-section of each cylindrical connection structure is configured to imitate the shape of the blade, so that the overall reaction container is more compatible with the shape of the blade body, and the processing technology is good. By reducing the outward expansion to avoid overrun, and the gap between the inner wall of the cylinder and the blade body is more uniform, the use of reaction solution is greatly saved, thereby improving the economy and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the overall contraction structure of the present invention;
[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the reaction base of the present invention;
[0022] Figure 4 It is a schematic diagram of the structure of the transport base of the present invention;
[0023] Figure 5 It is a schematic diagram of the overall split structure of the present invention;
[0024] Figure 6 It is a schematic diagram of the structure of the liquid injection pump and the heating rod of the present invention;
[0025] Figure 7 This is a schematic diagram of the blade body insertion structure of the present invention;
[0026] Figure 8 It is a schematic diagram of the overall cross-sectional structure of the present invention.
[0027] 1. Circular closing end; 2. Circular transition section; 3. Contoured section curve connecting section; 4. Contoured section curve maximum section; 5. Closing transition end; 6. Connecting closing end; 7. Reaction base; 8. Transport base; 9. Sealing gasket; 10. Injection pump; 11. Heating rod; 12. Blade body. DETAILED DESCRIPTION
[0028] The following will be combined with the attached Figure 1-8 , clearly and completely describe the technical solutions in the embodiments.
[0029] Specific implementation method 1: Figure 1-3As shown, the overall leaf-shaped reaction vessel is composed of 6 sections of cylinders of different lengths, which are, from left to right, a circular closing end 1, a circular transition section 2, a contoured section curve connecting section 3, a contoured section curve maximum section 4, a closing transition end 5 and a connecting closing end 6. A blade body 12 is inserted in the overall reaction vessel. To ensure the adaptation of the overall reaction vessel to the shape of the blade body 12, the cross-section of each cylindrical connecting structure is a blade-profiling structure, so that the overall reaction vessel has a higher degree of adaptation to the shape of the blade body 12, and the processing technology is good. By reducing the outward expansion to avoid overrun, and making the gap between the inner side wall of the cylinder and the blade body 12 more uniform, the use of the reaction solution is greatly saved, thereby improving the economy and practicality of the device. The central axes of the circular closing end 1, the circular transition section 2, the contoured section curve connecting section 3, the contoured section curve maximum section 4, the closing transition end 5 and the connecting closing end 6 are not the same axis;
[0030] The size of the opening of the circular closing end 1 can be changed according to the size of the pressurizing device, so as to make the assembly smoother; the circular transition section 2 and the contoured section curve connecting section 3 are coaxially connected to the maximum section 4 of the contoured section curve to meet the length requirement; the maximum section 4 of the contoured section curve completes the task of sorting and storing other sections to meet the volume requirement and transportation requirement;
[0031] There are four reaction bases 7, which respectively support four sections of the container with larger diameters and volumes. The four sections with larger diameters and volumes are respectively a circular closing end 1, a circular transition section 2, a contoured section curve connecting section 3 and a contoured section curve maximum section 4. The upper surface of the reaction base 7 is a concave arc structure. A reinforcing rib is added to the right-angled part inside the reaction base 7. The structure of the reaction base 7 includes a contact support part that is completely consistent with the outer surface of the container, and a reinforcing rib is added to the right-angled part to enhance the support strength. The reaction base 7 is mainly used when the container is used for reaction.
[0032] Specific implementation method 2: Figure 4-8 As shown, the transport base 8 is composed of two parts, which are assembled into the transport base 8 by two identical semi-contact cross-section curved bases, and the transport base is connected and fixed by bolts to protect the container. Its length and width can ensure that the reaction container meets the transportation requirements during transportation;
[0033] like Figure 5As shown, when installing each section of the cylinder, first take out the two ends of the circular closing end 1 to reserve space for the blade body 12, and then pull out the cylinders in the largest section 4 of the profiled cross-section curve from large to small. When the cylinder is pulled out to a great resistance, it can be observed at a close distance whether there is an obvious gap. If there is no abnormality, the sealing bolt can be used. The connecting parts of each cylinder structure are sealed with sealing gaskets 9 and bolts, so that the shrink container can load all sections into the largest section 4 of the profiled cross-section curve, greatly reducing the transportation volume; at the same time, it can also give the above step fault tolerance. After this step is completed, the blade body 12 can be placed in the container, and then only the smaller cylinders at the two ends of the circular closing end 1 need to be connected with bolts, and then the opening is connected to the pressurizing equipment;
[0034] like Figure 6 As shown, the reaction solution is pumped by the injection pump 10 fixedly installed at one end of the closing end 6, so that the reaction solution can be quickly injected into the reaction container, and then the reaction solution is heated and stirred by the heating rod 11 arranged between the circular closing end 1, the circular transition section 2, the profiled cross-section curve connecting section 3, the profiled cross-section curve maximum section 4, the closing transition end 5 and the sealing gasket 9, so that the blade body 12 and the reaction solution can react fully, and after the reaction is completed, the reaction solution is pumped out by the injection pump 10 for effective recovery;
[0035] According to the material and aging degree of the blades to be recycled, the dissolution process parameters can be adjusted through intelligent equipment to control temperature, pressure, stirring and circulation, thereby accelerating the reaction efficiency between the solution and the blade body 12 and the recovery efficiency of the effective components, which is conducive to improving the utilization rate of the material;
[0036] Due to the cross-sectional structural setting of the profiled cross-sectional curve connecting section 3 and the profiled cross-sectional curve maximum section 4, the container with the profiled cross-sectional curve structure has better stability compared with the circular container, and has outstanding advantages in the case of transportation and reaction. The container with the profiled cross-sectional curve is not easy to be moved, which can effectively save the amount of reaction solution used and is more convenient for injection and discharge recovery of the reaction solution.
[0037] When collecting the solution after the reaction of the blade body 12, the liquid in the reaction container can be completely discharged through the injection pump 10, and the discharged solution can be recycled. The recycled solution can provide raw materials for strengthening glass, carbon fiber cloth, etc., thereby improving the flexibility of the recycling process and the economic benefits of the device. The pressurizing equipment is removed, and the disassembly steps are opposite to the installation steps, and the cylinder is completely loaded into the maximum section 4 of the contoured cross-section curve, and then loaded into the transport base 8 to prevent the cylinder from moving;
[0038] The above is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent replacement and improvement made to the above embodiments without departing from the content of the technical solution of the present invention, based on the technical essence of the present invention, within the spirit and principles of the present invention, still fall within the protection scope of the technical solution of the present invention.
Claims
1. A "nesting doll" type plastic reaction container for super large blades, comprising a circular closing end (1) and a connecting closing end (6), characterized in that: It also includes a reaction base (7) and a transport base (8); One end of the circular closing end (1) is open, and the size of the opening of the circular closing end (1) changes according to the size of the pressurizing device. The outer side of the other end of the circular closing end (1) is connected to a circular transition section (2), the outer side of the other end of the circular transition section (2) is connected to a profiled cross-section curve connecting section (3), the outer side of the other end of the profiled cross-section curve connecting section (3) is connected to a profiled cross-section curve maximum section (4), the inner side of the other end of the profiled cross-section curve maximum section (4) is connected to a closing transition end (5), and the inner side of the other end of the closing transition end (5) is connected to a connecting closing end (6); A blade body (12) is inserted into the inner side of the circular closing end (1), the circular transition section (2), the profiled cross-section curve connecting section (3), the profiled cross-section curve maximum section (4) and the closing transition end (5); a reaction base (7) is connected to the lower surface of the circular closing end (1), the circular transition section (2), the profiled cross-section curve connecting section (3) and the profiled cross-section curve maximum section (4); and four groups of reaction bases (7) are provided.
2. A "nesting doll" type plastic reaction vessel for super large blades according to claim 1, characterized in that: The upper surface of the reaction base (7) is arranged in an inwardly concave arc-shaped structure, and reinforcing ribs are added to the inner right-angled portion of the reaction base (7).
3. A "nesting doll" type plastic reaction vessel for super large blades according to claim 1, characterized in that: The transport base (8) is composed of two parts, which are assembled into the transport base (8) by two completely identical semi-contact cross-section curved bases.
4. A "nesting doll" type plastic reaction vessel for super large blades according to claim 1, characterized in that: Sealing gaskets (9) are provided at the connection between the circular closing end (1) and the circular transition section (2), the connection between the circular transition section (2) and the contoured section curve connecting section (3), the connection between the contoured section curve connecting section (3) and the maximum section of the contoured section curve (4), the connection between the maximum section of the contoured section curve (4) and the closing transition end (5), and the connection between the closing transition end (5) and the connecting closing end (6).
5. The "nesting doll" type plastic reaction container for super large blades according to claim 1, characterized in that: A liquid injection pump (10) is fixedly installed at one end of the connection closing end (6), and a heating rod (11) is arranged between the circular closing end (1), the circular transition section (2), the contoured section curve connection section (3), the contoured section curve maximum section (4), the closing transition end (5) and the sealing gasket (9).
Citation Information
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