Regenerated polyester bottle chip sorting structure
By introducing hole cleaning components and adjustment components into the recycled polyester bottle slice sorting structure, the problem of sheet-shaped finished products stuck in the screen pores is solved, and efficient sorting effect is achieved, ensuring the stability and accuracy of the sorting process.
Patent Information
- Application Number
- CN202421780090.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the existing recycled polyester bottle slice sorting structure, the finished sheet-shaped product is prone to stuck in the filter pores of the screen, causing the screen to be blocked and affecting the sorting efficiency.
A recycled polyester bottle piece sorting structure is designed, using a hole-size cleaning assembly including a cleaning plate, a slide rod, a base and a spring. The screen surface is dynamically cleaned through the arc-shaped cleaning head of the cleaning plate, and the adjustment components and fixing rings are combined to ensure the stability and flexibility of the screening plate and avoid blockage.
Effectively remove sheet-like materials in screen pores, improve sorting efficiency, maintain screen permeability, avoid sorting interruptions, and improve the stability and accuracy of the sorting process.
Smart Images

Figure CN223071745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recycled polyester bottle chips, and particularly relates to a sorting structure for recycled polyester bottle chips. Background Technique
[0002] The raw materials of polyester bottle chips are from waste mineral water bottles. After recycling, they go through processes such as sorting, crushing, cleaning, separating, drying, color sorting, and packing. The final product is in the form of flakes with a size of 4 - 6 cm, which are widely used in industries such as textiles and chemicals. Currently, most of the sorting structures for recycled polyester bottle chips are vibration-based sorting. When sorting, the bottle chips are generally placed flat and sorted linearly. Since the finished products are in the form of flakes, they are likely to get stuck in the filtering pores of the sieve mesh, causing the sieve mesh to be blocked and affecting the sorting efficiency.
[0003] Therefore, we propose a sorting structure for recycled polyester bottle chips. Content of the Utility Model
[0004] The purpose of the utility model is to provide a sorting structure for recycled polyester bottle chips to solve the problem that due to the finished products being in the form of flakes, they are likely to get stuck in the filtering pores of the sieve mesh, causing the sieve mesh to be blocked and affecting the sorting efficiency as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A sorting structure for recycled polyester bottle chips, including a sorting outer shell, an inlet plate is arranged on the outer side of the sorting outer shell, a sealing cover is arranged on the top of the sorting outer shell, a motor is fixedly connected to the top of the sealing cover, one end of a rotating shaft is inserted and matched with the output end of the motor, a plurality of screening plates are inserted and matched in the middle of the rotating shaft, a pore diameter cleaning component is arranged above each screening plate, an adjusting component is arranged below each screening plate, a fixing ring is arranged below each adjusting component, and each fixing ring is fixedly connected to the inner wall of the sorting outer shell.
[0006] Preferably, the pore diameter cleaning component includes a cleaning plate, the cleaning plate is fixedly connected to a sliding rod, the sliding rod is slidably connected to the inside of a base, a spring is arranged inside the base, and the base is fixedly connected to the inner wall of the sorting outer shell.
[0007] Preferably, a cleaning head is arranged on the bottom surface of the cleaning plate, the shape of each cleaning head is arc-shaped, each cleaning head is in frictional connection with the center of the pores of the screening plate, and the diameters of each cleaning head are different.
[0008] Preferably, the screening plate is tightly pressed against the top of the adjusting component, and the screening plate is rotatably connected to the inner wall of the sorting outer shell.
[0009] Preferably, a discharge slot is opened inside the sorting outer shell, an adjusting component is arranged inside the discharge slot, and a discharge plate is arranged outside the discharge slot.
[0010] Preferably, a plurality of the screening plates are uniformly provided with sorting holes of different radii.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. In the present utility model, a pore diameter cleaning assembly is provided above each screening plate, an adjustment assembly is provided below each screening plate, and a fixing ring is provided below the adjustment assembly. The pore diameter cleaning assembly includes a cleaning plate, a sliding rod, a base, and a spring, effectively solving the problem that sheet-shaped finished products are easily stuck in the filtering pores of the screen mesh and improving the sorting efficiency.
[0013] 2. In the present utility model, the pore diameter cleaning assembly includes a cleaning plate as the main part of the pore diameter cleaning assembly, which can dynamically clean the surface of the screen mesh during the screening process, effectively removing sheet-shaped materials stuck in the pores of the screen mesh. The sliding connection between the sliding rod and the base enables the cleaning plate to move flexibly according to the actual situation of the screen mesh, improving the adaptability of the cleaning plate to the screen mesh and ensuring the high efficiency of the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the overall section of the present utility model;
[0015] Figure 2 is a schematic structural diagram of the top view of the sorting housing section of the present utility model;
[0016] Figure 3 is a schematic structural diagram of the overall decomposition of the present utility model;
[0017] Figure 4 is a schematic structural diagram of the distribution of the sorting housing of the present utility model;
[0018] In the figure: 1, sorting housing; 2, feeding plate; 3, sealing cover; 4, motor; 5, rotating shaft; 6, screening plate; 7, pore diameter cleaning assembly; 8, adjustment assembly; 9, fixing ring; 10, discharging plate; 701, cleaning plate; 702, sliding rod; 703, base; 704, spring; 705, cleaning head. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment
[0021] Please refer to Figures 1-4, A regenerated polyester chip sorting structure in the illustration, including a sorting housing 1, a feeding plate 2 is provided outside the sorting housing 1, a sealing cover 3 is provided on the top of the sorting housing 1, a motor 4 is fixedly connected to the top of the sealing cover 3, one end of the output shaft of the motor 4 is inserted and fitted with one end of a rotating shaft 5, a plurality of screening plates 6 are inserted and fitted in the middle of the rotating shaft 5, a pore cleaning component 7 is provided above each screening plate 6, an adjustment component 8 is provided below each screening plate 6, a fixing ring 9 is provided below each adjustment component 8, and each fixing ring 9 is fixedly connected to the inner wall of the sorting housing 1. In this utility model, a pore cleaning component is provided above each screening plate, an adjustment component is provided below each screening plate, and a fixing ring is provided below the adjustment component. The pore cleaning component includes a cleaning plate, a sliding rod, a base and a spring, effectively solving the problem that sheet-shaped finished products are easily stuck in the filtering pores of the screen, and improving the sorting efficiency.
[0022] Further, the pore cleaning component 7 includes a cleaning plate 701, the cleaning plate 701 is fixedly connected to a sliding rod 702, the sliding rod 702 is slidably connected to the inside of a base 703, a spring 704 is provided inside the base 703, and the base 703 is fixedly connected to the inner wall of the sorting housing 1. By including the cleaning plate as the main part of the pore cleaning component, it can dynamically clean the surface of the screen during the screening process, effectively removing the sheet-shaped materials stuck in the pores of the screen. The sliding connection between the sliding rod and the base enables the cleaning plate to move flexibly according to the actual situation of the screen, improving the adaptability of the cleaning plate to the screen and ensuring the high efficiency of the cleaning process.
[0023] Further, a cleaning head 705 is provided on the bottom surface of the cleaning plate 701. The shape of each cleaning head 705 is arc-shaped, and each cleaning head 705 is frictionally connected to the center of the pore of the screening plate 6. The diameters of each cleaning head 705 are different. By providing a plurality of cleaning heads on the bottom surface of the cleaning plate and the cleaning heads being linearly distributed, it can perfectly fit the pores of the screening plate, thereby effectively removing the sheet-shaped materials blocked in the pores. The different diameters of each cleaning head enable the cleaning head to adapt to the pores of different sizes on the screening plate. Whether it is a large pore or a small pore, a suitable cleaning head can be found for cleaning, thus ensuring the cleaning effect of the entire screening plate; through the real-time cleaning of the cleaning head, the blockage of the screen pores is reduced, the permeability of the screen is maintained, the sorting efficiency is improved, and the sorting interruption or speed reduction caused by blockage is avoided.
[0024] Furthermore, the screening plate 6 is tightly pressed against the top of the adjustment assembly 8. The screening plate 6 is rotatably connected to the inner wall of the sorting housing 1. A plurality of screening plates 6 are uniformly provided with sorting holes of different radii. By tightly pressing the screening plate against the top of the adjustment assembly, the stability and accuracy during the sorting process are ensured, so that the screening plate will not shake or shift during sorting, thus ensuring the sorting accuracy and efficiency. The design of the adjustment assembly allows for flexible adjustment of the angle and position of the screening plate. This flexibility enables the sorting device to adapt to bottle flakes of different sizes, shapes and materials, further optimizing the sorting effect. By adjusting the angle of the screening plate, the falling speed and direction of the material can be controlled, thereby improving the sorting accuracy and speed. At the same time, the rotatable connection between the screening plate and the inner wall of the sorting housing not only enables the screening plate to be flexibly adjusted when needed, but also facilitates daily maintenance and replacement, thus reducing the maintenance time and cost.
[0025] Furthermore, a discharge chute is provided inside the sorting housing 1. An adjustment assembly 8 is provided inside the discharge chute, and a discharge plate 10 is provided outside the discharge chute. Through the discharge chute provided inside the sorting housing, the adjustment assembly provided inside the discharge chute allows for flexible adjustment of the screening plate according to the material carrying capacity, ensuring that the material can accurately and orderly enter the next processing link.
[0026] In this solution, the working process is as follows: First, the recycled polyester bottle flakes to be sorted enter the sorting structure through the feed plate outside the sorting housing. When the bottle flakes enter the sorting structure, the motor is started, and the screening plate is driven to rotate through the rotating shaft. The sorting holes of different radii uniformly provided on the screening plate can sort the bottle flakes by size, and the bottle flakes of appropriate size will fall through the corresponding sorting holes.
[0027] During the screening process, the aperture cleaning assembly continuously works to keep the screening holes unblocked. The cleaning heads on the bottom surface of the cleaning plate will clean the pores of the screening plate in real time to remove the blocked materials.
[0028] The adjustment assembly allows for up and down adjustment of the position of the screening plate to optimize the sorting effect. Through the adjustment assembly, the falling speed and direction of the screening plate can be controlled, so that the sorted bottle flakes are discharged orderly through the discharge chute and the discharge plate provided inside the sorting housing.
[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0030] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A sorting structure for recycled polyester bottle chips, characterized in that: It includes a sorting housing (1), a feeding plate (2) is provided on the outer side of the sorting housing (1), a sealing cover (3) is provided on the top of the sorting housing (1), a motor (4) is fixedly connected to the top of the sealing cover (3), one end of a rotating shaft (5) is inserted and matched with the output end of the motor (4), a plurality of screening plates (6) are inserted and matched in the middle of the rotating shaft (5), a pore cleaning component (7) is provided above each screening plate (6), an adjusting component (8) is provided below each screening plate (6), a fixing ring (9) is provided below each adjusting component (8), and each fixing ring (9) is fixedly connected to the inner wall of the sorting housing (1).
2. The sorting structure of recycled polyester bottle chips according to claim 1, characterized in that: The pore cleaning component (7) includes a cleaning plate (701), the cleaning plate (701) is fixedly connected to a sliding rod (702), the sliding rod (702) is slidably connected inside a base (703), a spring (704) is provided inside the base (703), and the base (703) is fixedly connected to the inner wall of the sorting housing (1).
3. The sorting structure of recycled polyester bottle chips according to claim 2, characterized in that: A cleaning head (705) is provided on the bottom surface of the cleaning plate (701), the shape of each cleaning head (705) is arc-shaped, each cleaning head (705) is in frictional connection with the center of the pore of the screening plate (6), and the diameter of each cleaning head (705) is different.
4. A regenerated polyester chip sorting structure according to claim 3, characterized in that: The screening plate (6) is tightly pressed against the top of the adjusting component (8), and the screening plate (6) is rotatably connected to the inner wall of the sorting housing (1).
5. The sorting structure of recycled polyester bottle chips according to claim 4, characterized in that: A discharge chute is formed inside the sorting housing (1), the adjusting component (8) is provided on the inner side of the discharge chute, and a discharge plate (10) is provided on the outer side of the discharge chute.
6. The sorting structure of recycled polyester bottle chips according to claim 5, characterized in that: A plurality of the screening plates (6) are uniformly provided with sorting holes of different radii.