Crushing equipment for environment-friendly recycling of waste fan blades

By designing crushing equipment for environmentally friendly recycling of waste fan blades, and using a combined transmission structure of tooth blocks and sharp puncture crushing rollers, efficient crushing and recycling of waste blades is achieved, solving the problems of resource waste and environmental pollution in the existing technology.

CN222535152UActive Publication Date: 2025-02-28SHANXI DAOHE FAN BLADE RECYCLING CO LTD
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Patent Information

Application Number
CN202421216028.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-28
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

After the existing fan blades are discarded, the treatment method is usually burial and incinerated, resulting in waste of resources and environmental pollution.

Method used

A crushing equipment for environmentally friendly recycling of waste fan blades was designed. Through the combination of tooth blocks and sharp puncture crushing rollers, the motor-driven transmission structure is realized to achieve initial and secondary crushing of waste blades, tear the blades to a toothpick shape, and collect and re-crumble the untreated blades through the filter.

Benefits of technology

It effectively solves the problems of resource waste and environmental pollution in the treatment of waste fan blades, realizes efficient crushing and recycling of blades, and reuses blade materials to reduce pollution to soil and air.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to crushing equipment for environment-friendly recovery of waste fan blades, and aims to solve the technical problems that after the existing fan blades are discarded at present, the treatment mode often adopts burying incineration, so that resource waste is easily caused, meanwhile, soil is easily polluted by burying treatment, and air is easily polluted by incineration treatment. The first tooth block crushing roller and the second tooth block crushing roller are respectively driven by a group of motors to rotate clockwise and anticlockwise, so that waste fan blades are effectively primarily crushed, large blades are shredded to be 10cm in size, and the primarily crushed blades fall into the second treatment box immediately, so that the waste fan blades can be effectively treated, and the waste fan blades can be effectively treated. Due to the fact that the motor and the driven wheel form a transmission structure through the driving wheel, the transmission belt and the driven wheel, the first spike crushing roller rotates clockwise, the second spike crushing roller rotates anticlockwise, secondary crushing is effectively carried out on blades obtained after primary crushing, the blades are shredded into toothpicks, and the crushing effect of the waste fan blades is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste fan blade processing, in particular to crushing equipment for environmentally friendly recycling of waste fan blades. Background Art

[0002] Wind turbine blades are one of the core components of wind turbines, accounting for about 15%-20% of the total cost of the wind turbine. The quality of its design will be directly related to the performance and benefits of the wind turbine.

[0003] After the existing fan blades are discarded, they are often disposed of by landfill or incineration, which easily leads to waste of resources. At the same time, landfilling can easily pollute the soil, and incineration can easily pollute the air. However, through the analysis of the material of fan blades, it is found that if the blades are crushed, environmentally friendly glue and a certain proportion of sawdust are added, and high-temperature pressing can produce reusable pallets, which can better solve the problem of recycling and reuse of waste blades. In view of this, we propose a crushing equipment for the environmentally friendly recycling of waste fan blades. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a crushing device for the environmentally friendly recycling of waste fan blades, so as to solve the technical problems that the current existing fan blades are often disposed of by landfill and incineration after being discarded, which easily causes waste of resources, and at the same time, the landfill treatment is easy to pollute the soil, and the incineration treatment is easy to pollute the air.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a crushing device for environmentally friendly recycling of waste fan blades, including a first processing box, the bottom of which is connected to a second processing box, the first processing box is provided with a crushing mechanism, and the second processing box is engaged with a collection mechanism;

[0006] The crushing mechanism includes a toothed crushing roller 1, a toothed crushing roller 2 is matched and meshed in front of the toothed crushing roller 1, a clamping frame 1 is provided at both ends of the toothed crushing roller 1 and the toothed crushing roller 2, a driving wheel is connected to the left surface of the clamping frame 1, a motor is connected to the end of the driving wheel, a limiting frame is fitted on the outside of the motor, a driven wheel is provided below the driving wheel, a transmission belt is matched and sleeved on the outside of the driving wheel and the driven wheel, a side of the driven wheel is connected to the clamping frame 2, an end of the clamping frame 2 away from the driven wheel is connected to the spiked crushing roller 1, and a spiked crushing roller 2 is matched and meshed in front of the spiked crushing roller 1.

[0007] Preferably, the first card frame is fixedly connected to the driving wheel, and the motor forms a transmission structure through the driving wheel, the transmission belt and the driven wheel.

[0008] Preferably, the tooth block crushing roller 1 and the spike crushing roller 1 rotate clockwise, and the tooth block crushing roller 2 and the spike crushing roller 2 rotate counterclockwise.

[0009] Preferably, the collection mechanism comprises a collection box, a handle is fixedly connected to the surface of the collection box, slots are opened on both sides of the collection box, a support frame is engaged inside the collection box, clamping plates are provided on both sides of the support frame, and a filter is provided inside the support frame.

[0010] Preferably, the card slot and the card plate are matched and engaged with each other, and the card plate and the support bracket are integrally formed.

[0011] Preferably, the support bracket is fixedly connected to the filter screen, and the height of the support bracket is one third of the internal height of the collection box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the tooth block crushing roller 1 clockwise and the tooth block crushing roller 2 counterclockwise through a group of motors, thereby effectively performing primary crushing on the waste fan blades, tearing large blades into a size of 10 cm, and the blades after primary crushing immediately fall into the second processing box. Since the motor forms a transmission structure through a driving wheel, a transmission belt and a driven wheel, the spiked crushing roller 1 clockwise and the spiked crushing roller 2 counterclockwise rotate, effectively performing secondary crushing on the blades after primary crushing, tearing the blades into toothpick shapes, and improving the crushing effect of the waste fan blades.

[0014] 2. In the utility model, after the waste fan blades are crushed, they fall into the filter screen inside the support frame. The filter screen effectively filters out the toothpick-shaped blade strips, which then fall into the collection box, while the larger blades remain on the surface of the filter screen. After the collection is completed, the collection box is pulled out, and the large blades on the surface of the filter screen are poured back into the first processing box for further crushing, and the toothpick-shaped blade strips in the collection box are uniformly transferred for the next step of processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the collection mechanism of the utility model;

[0019] In the figure: 1, first processing box; 2, second processing box; 3, crushing mechanism; 4, collecting mechanism;

[0020] 301, toothed crushing roller 1; 302, toothed crushing roller 2; 303, bracket 1; 304, driving wheel; 305, motor; 306, limit frame; 307, driven wheel; 308, transmission belt; 309, bracket 2; 310, spiked crushing roller 1; 311, spiked crushing roller 2;

[0021] 401, collection box; 402, handle; 403, card slot; 404, support frame; 405, card plate; 406, filter screen. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Crushing equipment for recycling waste fan blades, see Figures 1 to 4 , comprising a first processing box 1, the bottom of which is connected to a second processing box 2, a crushing mechanism 3 is provided inside the first processing box 1, and a collecting mechanism 4 is engaged inside the second processing box 2;

[0024] The crushing mechanism 3 includes a toothed crushing roller 1 301, a toothed crushing roller 2 302 is matched and meshed in front of the toothed crushing roller 1 301, a bracket 1 303 is provided at both ends of the toothed crushing roller 1 301 and the toothed crushing roller 2 302, a driving wheel 304 is connected to the surface of the left side bracket 1 303, a motor 305 is connected to the end of the driving wheel 304, a limiting frame 306 is fitted on the outside of the motor 305, a driven wheel 307 is provided below the driving wheel 304, and a transmission belt 308 is matched and sleeved on the outside of the driving wheel 304 and the driven wheel 307. Further, the bracket 1 303 is fixedly connected with the driving wheel 304, and the motor 305 forms a transmission structure with the driven wheel 307 through the driving wheel 304, the transmission belt 308, and a bracket 2 309 is connected to one side of the driven wheel 307, and a spiked crushing roller 1 310 is connected to the end of the bracket 2 309 away from the driven wheel 307, and a spiked crushing roller 2 311 is matched and meshed in front of the spiked crushing roller 1 310. Furthermore, the toothed crushing roller 1 301 and the spiked crushing roller 1 310 rotate clockwise, and the toothed crushing roller 2 302 and the spiked crushing roller 2 311 rotate counterclockwise. The utility model drives the tooth block crushing roller 1 301 clockwise and the tooth block crushing roller 2 302 counterclockwise to rotate respectively through a group of motors 305, thereby effectively performing primary crushing on the waste fan blades, tearing large blades into pieces of 10 cm in size, and the initially crushed blades immediately fall into the second processing box 2. Since the motor 305 forms a transmission structure through the driving wheel 304, the transmission belt 308 and the driven wheel 307, the spiked crushing roller 1 310 rotates clockwise and the spiked crushing roller 2 311 rotates counterclockwise, effectively performing secondary crushing on the blades after the primary crushing, tearing the blades into toothpick shapes, and improving the crushing effect of the waste fan blades.

[0025] It is worth noting that the collecting mechanism 4 includes a collecting box 401, a handle 402 is fixedly connected to the surface of the collecting box 401, slots 403 are provided on both sides of the collecting box 401, a supporting frame 404 is engaged inside the collecting box 401, and clamping plates 405 are provided on both sides of the supporting frame 404. Furthermore, the slot 403 and the clamping plate 405 are matched and engaged with each other, and the clamping plate 405 and the supporting frame 404 are integrally formed. A filter screen 406 is provided inside the supporting frame 404. Furthermore, the supporting frame 404 and the filter screen 406 are fixedly connected, and the height of the supporting frame 404 is one third of the internal height of the collecting box 401. In the utility model, after the waste fan blades are crushed, they fall onto the filter 406 inside the support frame 404. The filter 406 effectively filters out the toothpick-shaped blade strips, which then fall into the collection box 401, while the larger blades remain on the surface of the filter 406. After the collection is completed, the collection box 401 is pulled out, and the large blades on the surface of the filter 406 are poured back into the first processing box 1 for further crushing, and the toothpick-shaped blade strips in the collection box 401 are uniformly transferred for the next step of processing.

[0026] Working principle: The cut waste fan blades are put into the first processing box 1, and a group of motors 305 drive the tooth block crushing roller 1 301 to rotate clockwise and the tooth block crushing roller 2 302 to rotate counterclockwise, so as to initially crush the waste fan blades and tear the large blades into 10cm in size. The initially crushed blades then fall into the second processing box 2. Since the motor 305 forms a transmission structure through the driving wheel 304, the transmission belt 308 and the driven wheel 307, the spike crushing roller 1 310 rotates clockwise and the spike crushing roller 2 311 rotates counterclockwise. The leaves after the initial crushing are rotated clockwise to perform secondary crushing, and the leaves are torn into toothpick shapes. The leaves then fall onto the filter screen 406 inside the support frame 404, and the filter screen 406 filters out the toothpick-shaped leaf strips, which then fall into the collection box 401, while the larger leaves remain on the surface of the filter screen 406. After the collection is completed, the collection box 401 is pulled out, and the large leaves on the surface of the filter screen 406 are poured back into the first processing box 1 for further crushing, and the toothpick-shaped leaf strips in the collection box 401 are uniformly transferred for the next step of processing.

[0027] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A crushing device for recycling waste fan blades in an environmentally friendly manner, comprising a first processing box (1), characterized in that: The bottom of the first processing box (1) is connected to a second processing box (2), a crushing mechanism (3) is provided inside the first processing box (1), and a collecting mechanism (4) is engaged inside the second processing box (2); The crushing mechanism (3) comprises a toothed crushing roller (301), the front of which is matched and meshed with a toothed crushing roller (302), a clamping frame (303) is provided at both ends of the toothed crushing roller (301) and the toothed crushing roller (302), a driving wheel (304) is connected to the surface of the clamping frame (303) on the left side, a motor (305) is connected to the end of the driving wheel (304), and the motor (305) is fitted with a limited position on the outside. A frame (306) is provided below the driving wheel (304), a driven wheel (307) is provided on the outside of the driving wheel (304) and the driven wheel (307), a transmission belt (308) is provided on a matching sleeve, one side of the driven wheel (307) is connected to a second clamping frame (309), one end of the second clamping frame (309) away from the driven wheel (307) is connected to a spiked crushing roller (310), and the front of the spiked crushing roller (310) is matched and meshed with a second spiked crushing roller (311).

2. The crushing equipment for recycling waste fan blades according to claim 1 is characterized in that: The first card frame (303) and the driving wheel (304) are fixedly connected, and the motor (305) forms a transmission structure through the driving wheel (304), the transmission belt (308) and the driven wheel (307).

3. The crushing equipment for recycling waste fan blades according to claim 1 is characterized in that: The tooth block crushing roller one (301) and the spike crushing roller one (310) rotate clockwise, and the tooth block crushing roller two (302) and the spike crushing roller two (311) rotate counterclockwise.

4. The crushing equipment for recycling waste fan blades according to claim 1 is characterized in that: The collecting mechanism (4) comprises a collecting box (401), a handle (402) is fixedly connected to the surface of the collecting box (401), slots (403) are provided on both sides of the collecting box (401), a supporting frame (404) is engaged inside the collecting box (401), clamping plates (405) are provided on both sides of the supporting frame (404), and a filter screen (406) is provided inside the supporting frame (404).

5. The crushing equipment for recycling waste fan blades according to claim 4 is characterized in that: The card slot (403) and the card plate (405) are matched and engaged with each other, and the card plate (405) and the support frame (404) are integrally formed.

6. The crushing equipment for recycling waste fan blades according to claim 4 is characterized in that: The support frame (404) and the filter screen (406) are fixedly connected, and the height of the support frame (404) is one third of the internal height of the collection box (401).

Citation Information

Cited By

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