Vibrating dehydration device for PE (polyethylene) bottle pieces

Abstract

The utility model provides a PE bottle flake vibration dewatering device which comprises an installation support, a vibration assembly and a second dewatering box are fixedly connected to one side of the installation support, a plurality of stabilizing rods are connected to the top of the installation support in a sliding mode, springs are fixedly connected to one ends of the stabilizing rods and the installation support, and a first dewatering box is fixedly connected to the inner sides of the stabilizing rods. A vibration block is fixedly connected to the top of the first dewatering box, the other end of the vibration block is slidably connected to a vibration assembly, a centrifugal driving assembly is fixedly connected to one end of the second dewatering box, a centrifugal disc is fixedly connected to one end of the centrifugal driving assembly, and cover plates are rotationally connected to the two sides of the centrifugal disc; a first driving motor drives a cam to extrude a first dewatering box to transversely move, vibration is achieved in combination with spring reset, and a large amount of moisture on the surfaces of bottle pieces is removed; and then the bottle flakes enter the second dewatering box to be centrifugally dewatered, the centrifugal disc is driven by the second driving motor to rotate at a high speed, and the centrifugal dewatering time is shortened through staged treatment.

Description

Technical Field

[0001] This utility model relates to the field of PE bottle flake processing technology, and in particular to a PE bottle flake vibration dehydration device. Background Technology

[0002] Dehydration is a crucial step in bottle flake processing, primarily aimed at improving the efficiency of subsequent processing and product quality. Firstly, bottle flakes, which are fragments of recycled plastic bottles after initial crushing, typically retain moisture inside and on their surface. If this moisture is not removed, it can lead to a series of problems in subsequent processing stages such as melting and granulation. For example, the rapid conversion of moisture into steam at high temperatures can cause blistering or pore formation in the plastic material, affecting the physical properties and appearance of the finished product. Dehydration also effectively improves the efficiency of processing equipment. Bottle flakes containing excessive moisture require additional energy to evaporate during heating, increasing energy costs and potentially slowing down production.

[0003] A search revealed a Chinese patent publication number CN217891508U, which discloses a high-efficiency centrifugal dehydration device for PE bottle flakes. The device includes a housing, a connecting frame two fixed to the top of the housing, a lifting and rotating part on the top of the connecting frame two, a centrifugal cylinder fixed to the bottom of the lifting and rotating part, a feeding pipe fixed to the top outer wall of the centrifugal cylinder, a T-shaped rod movably connected to the bottom of the centrifugal cylinder, and a spring engaging the T-shaped rod and the centrifugal cylinder. A conical filter plate is fixed to the outer circumference of the spring.

[0004] To address the issue that the aforementioned technologies involve directly feeding the cleaned bottle flakes into the device, resulting in a large amount of water adhering to the surface of the bottle flakes at the start of dehydration, which cannot be effectively removed within the limited spin-drying time, leading to incomplete dehydration and increasing the burden and cost of subsequent drying processes, a vibration dehydration device for PE bottle flakes is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a PE bottle flake vibration dehydration device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial alternative.

[0006] The technical solution of this utility model embodiment is implemented as follows: it includes a mounting bracket, on one side of which a vibration component and a second dehydration tank are fixedly connected. Multiple stabilizing rods are slidably connected to the top of the mounting bracket. A spring is fixedly connected to one end of each stabilizing rod and the mounting bracket. The first dehydration tank is fixedly connected to the inner side of the multiple stabilizing rods. A vibration block is fixedly connected to the top of the first dehydration tank. The other end of the vibration block is slidably connected to the vibration component. A centrifugal drive component is fixedly connected to one end of the second dehydration tank. A centrifugal disc is fixedly connected to one end of the centrifugal drive component. Cover plates are rotatably connected to both sides of the centrifugal disc.

[0007] In some embodiments, the vibration assembly includes a drive motor and a cam. One end of the drive motor is fixedly connected to a mounting bracket, one end of the cam is fixedly connected to the power output end of the drive motor, and the other end of the cam is slidably connected to the vibration block.

[0008] In some embodiments, a discharge port is fixedly connected to the top of the first dehydration tank, a first drain outlet and a discharge hose are fixedly connected to the bottom of the first dehydration tank, the discharge hose is fixedly connected to the top of the second dehydration tank, and a second drain outlet is fixedly connected to the bottom of the second dehydration tank.

[0009] In some embodiments, a plurality of electric rollers are fixedly connected inside the dehydration tank, and a conveyor belt is driven to the movable end of the electric rollers. A guide ramp is fixedly connected to the bottom inner wall of the dehydration tank.

[0010] In some embodiments, the centrifugal drive assembly includes a second drive motor, a centrifugal shaft, and a mounting platform. One end of the second drive motor is fixedly connected to the bottom of the second dehydration tank, one end of the centrifugal shaft is fixedly connected to the power output end of the second drive motor, the mounting platform is fixedly connected to one side of the centrifugal shaft, and the inside of the centrifugal disc is fixedly connected to the outside of the mounting platform.

[0011] In some embodiments, a telescopic rod is fixedly connected to the bottom of the dehydration tank, a synchronizing rod is fixedly connected to the movable end of the telescopic rod, toothed rods are fixedly connected to both sides of the synchronizing rod, and a gear is fixedly connected to one side of the cover plate, with the gear and toothed rod meshing with each other.

[0012] In some embodiments, a limiting boss is fixedly connected to one end of the toothed bar.

[0013] In some embodiments, an arc-shaped magnet is fixedly connected to one end of the cover plate.

[0014] The present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. A PE bottle flake vibration dehydration device, wherein a drive motor drives a cam to squeeze the dehydration chamber 1 to move laterally, and combined with spring reset to achieve vibration, thereby removing a large amount of water from the surface of the bottle flakes; then the bottle flakes enter the dehydration chamber 2 for centrifugal dehydration, and the centrifugal disc is driven by the drive motor 2 to rotate at high speed, and the staged processing reduces the centrifugal dehydration time.

[0016] 2. A PE bottle flake vibration dehydration device, wherein a cover plate is driven to open and close via a gear and rack mechanism. In the horizontal state, the centrifugal disc is closed to prevent bottle flakes from splashing, and in the vertical state, the cover plate is opened to allow bottle flakes to fall. The centrifugal disc rotates synchronously to ensure that the falling bottle flakes are evenly distributed, thus ensuring the uniformity and safety of centrifugal dehydration.

[0017] 3. A PE bottle flake vibration dehydration device, wherein the mounting platform has a corresponding annular groove, and there is an iron sheet in the groove. The iron sheet and magnet can be used to attract and fix the cover plate to prevent the cover plate from shaking when rotating at high speed.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is the main view of the present invention.

[0021] Figure 2 This is a cross-sectional view of the dehydration tank of this utility model;

[0022] Figure 3 This is a diagram showing the internal structure of the dehydration tank of this utility model.

[0023] Figure 4 This is a structural diagram of the centrifuge disc installation of this utility model;

[0024] Figure 5 This is a diagram of the rack mounting structure of this utility model.

[0025] Figure label:

[0026] 1. Mounting bracket; 2. Dehydration tank one; 3. Dehydration tank two; 4. Spring; 5. Discharge port; 6. Discharge hose; 7. Drive motor one; 8. Cam; 9. Vibrating block; 10. Electric roller; 11. Conveyor belt; 12. Drain one; 13. Guide ramp; 14. Drain two; 15. Drive motor two; 16. Centrifugal shaft; 17. Mounting platform; 18. Centrifugal disc; 19. Cover plate; 20. Magnet; 21. Telescopic rod; 22. Synchronizing rod; 23. Gear; 24. Limiting boss; 25. Gear; 26. Stabilizing rod. Detailed Implementation

[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] Example 1:

[0030] like Figure 1-5 As shown, a PE bottle flake vibration dehydration device includes a mounting bracket 1. A vibration component and a dehydration tank 2 3 are fixedly connected to one side of the mounting bracket 1. Multiple stabilizing rods 26 are slidably connected to the top of the mounting bracket 1. A spring 4 is fixedly connected to one end of the stabilizing rods 26 and the mounting bracket 1. A dehydration tank 2 is fixedly connected to the inner side of the multiple stabilizing rods 26. A vibration block 9 is fixedly connected to the top of the dehydration tank 2. The other end of the vibration block 9 is slidably connected to the vibration component. A centrifugal drive component is fixedly connected to one end of the dehydration tank 2 3. A centrifugal disc 18 is fixedly connected to one end of the centrifugal drive component. The centrifugal disc 18 is a sieve disc with multiple openings. Cover plates 19 are rotatably connected to both sides of the centrifugal disc 18.

[0031] Before centrifugation and dehydration in centrifuge disc 18 inside dehydration chamber 2 3, the tablets are first dehydrated by vibration in dehydration chamber 1 2. This removes a large amount of water before the tablets enter dehydration chamber 2 3, thus reducing the centrifugation time, accelerating the dehydration efficiency and improving the dehydration effect when centrifugation is performed using centrifuge disc 18.

[0032] During centrifugal dehydration, the cover plate 19 is rotated to a horizontal position to prevent the bottle flakes from flying out. The cover plate 19 can also be rotated to a vertical position so that when the bottle flakes fall from the dehydration chamber 12 into the dehydration chamber 23, they can fall correctly onto the centrifugal plate 18. At the same time, the centrifugal plate 18 can rotate synchronously as the bottle flakes fall, so that the bottle flakes falling in a straight line can be evenly scattered on the centrifugal plate 18, improving the centrifugal dehydration effect.

[0033] In this embodiment, the vibration assembly includes a drive motor 7 and a cam 8. One end of the drive motor 7 is fixedly connected to the mounting bracket 1, and one end of the cam 8 is fixedly connected to the power output end of the drive motor 7. The other end of the cam 8 is slidably connected to the vibration block 9. When the drive motor 7 rotates, it can drive the cam 8 to rotate, thereby squeezing the dehydration tank 2 to move laterally. The dehydration tank 2 can achieve vibration dehydration of the bottle flakes during the process of repeated squeezing and movement and being pulled back by the spring 4.

[0034] In this embodiment, a discharge port 5 is fixedly connected above the first dehydration tank 2, a drain outlet 12 and a discharge hose 6 are fixedly connected below the first dehydration tank 2, the discharge hose 6 is fixedly connected below the second dehydration tank 3, and a drain outlet 24 is fixedly connected below the second dehydration tank 3.

[0035] Bottle flakes can be fed into the feed port 5. After being dehydrated by vibration, they enter the second dehydration tank 3 through the discharge hose 6. This prevents the second dehydration tank 3 from being damaged by frequent vibration of the first dehydration tank 2 above. The first drain port 12 and the second drain port 14 are used to discharge the water produced during dehydration.

[0036] In this embodiment, multiple electric rollers 10 are fixedly connected inside the dehydration tank 2. The motor part of the electric roller 10 is installed inside the dehydration tank 2. The movable end of the electric roller 10 is connected to a conveyor belt 11. The conveyor belt 11 has multiple openings for water to fall. A guide ramp 13 is fixedly connected to the bottom inner wall of the dehydration tank 2. The guide ramp 13 can guide the water to the drain outlet 12.

[0037] In this embodiment, the centrifugal drive assembly includes a second drive motor 15, a centrifugal shaft 16, and a mounting platform 17. One end of the second drive motor 15 is fixedly connected to the bottom of the second dehydration tank 3, one end of the centrifugal shaft 16 is fixedly connected to the power output end of the second drive motor 15, the mounting platform 17 is fixedly connected to one side of the centrifugal shaft 16, and the centrifugal disc 18 is fixedly connected to the outside of the mounting platform 17.

[0038] When the drive motor 15 rotates, it can drive the mounting platform 17 to rotate through the centrifugal shaft 16, which in turn drives the centrifugal disc 18 to rotate at high speed to achieve centrifugal dehydration of the bottle flakes.

[0039] In this embodiment, a telescopic rod 21 is fixedly connected to the bottom of the dehydration tank 2 3, a synchronizing rod 22 is fixedly connected to the movable end of the telescopic rod 21, a toothed rod 23 is fixedly connected to both sides of the synchronizing rod 22, and a gear 25 is fixedly connected to one side of the cover plate 19. The gear 25 is installed at the rotating connection between the cover plate 19 and the centrifuge disc 18, and the gear 25 and the toothed rod 23 mesh with each other.

[0040] The telescopic rod 21 is preferably a waterproof model. When the telescopic rod 21 extends upward, it can drive the synchronous rod 22 to move upward, and then drive the cover plates 19 on both sides to rotate through the toothed rods 23 on both sides, so as to realize the rapid control of the opening and closing of the cover plates 19.

[0041] In this embodiment: before centrifugation and dehydration in the centrifuge disc 18 in the dehydration tank 2 3, the dehydration is first carried out by vibration in the dehydration tank 1 2. In this way, a large amount of water is removed before the bottle flakes enter the dehydration tank 2 3. Thus, when centrifugation and dehydration is carried out using the centrifuge disc 18, the centrifugation and dehydration time can be reduced, the dehydration efficiency can be accelerated, and the dehydration effect can be improved.

[0042] During centrifugal dehydration, the cover plate 19 is rotated to a horizontal position to prevent the bottle flakes from flying out. The cover plate 19 can also be rotated to a vertical position so that when the bottle flakes fall from the dehydration chamber 1 2 into the dehydration chamber 2 3, they can fall correctly onto the centrifugal plate 18. At the same time, the centrifugal plate 18 can rotate synchronously as the bottle flakes fall, so that the bottle flakes falling in a straight line can be evenly scattered on the centrifugal plate 18, improving the centrifugal dehydration effect.

[0043] When the drive motor 7 rotates, it can drive the cam 8 to rotate, thereby squeezing the dehydration box 2 to move laterally. During the process of squeezing and moving the dehydration box 2 and being pulled back by the spring 4, the bottle flakes can be dehydrated by vibration. The bottle flakes can be put in from the feed port 5. After being dehydrated by vibration, they enter the dehydration box 3 through the discharge hose 6. This can prevent the dehydration box 2 above from being damaged by frequent vibration. The drain port 12 and the drain port 24 are used to discharge the water produced by dehydration.

[0044] The conveyor belt 11 has multiple openings for water to fall through. The bottom inner wall of the dehydration tank 2 is fixedly connected to a guide ramp 13, which can guide water to the drain outlet 12. When the drive motor 2 15 rotates, it can drive the mounting platform 17 to rotate through the centrifugal shaft 16, which in turn drives the centrifugal disc 18 to rotate at high speed to achieve centrifugal dehydration of the bottle flakes. The telescopic rod 21 is preferably a waterproof model. When the telescopic rod 21 extends upward, it can drive the synchronous rod 22 to move upward, which in turn drives the cover plates 19 on both sides to rotate through the toothed rods 23 on both sides, so as to achieve rapid control of the opening and closing of the cover plates 19.

[0045] Example 2:

[0046] A PE bottle flake vibration dehydration device is provided in this embodiment, which is based on Embodiment 1 with the following improvements, such as... Figure 1-5 As shown,

[0047] In this embodiment, a limiting boss 24 is fixedly connected to one end of the toothed rod 23. The limiting boss 24 can limit the maximum rotation angle of the cover plate 19, making the cover plate 19 more stable when rotating and standing upright.

[0048] In this embodiment, an arc-shaped magnet 20 is fixedly connected to one end of the cover plate 19, and there is a corresponding annular groove on the mounting platform 17. There is an iron sheet in the groove, which can be attracted and fixed by the iron sheet and the magnet 20 to prevent the cover plate 19 from shaking when rotating at high speed.

[0049] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A PE bottle flake vibration dehydration device, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) is fixedly connected to a vibration component and a second dehydration tank (3) on one side. Multiple stabilizing rods (26) are slidably connected to the top of the mounting bracket (1). A spring (4) is fixedly connected to one end of the stabilizing rods (26) and the mounting bracket (1). A first dehydration tank (2) is fixedly connected to the inside of the multiple stabilizing rods (26). A vibration block (9) is fixedly connected to the top of the first dehydration tank (2). The other end of the vibration block (9) is slidably connected to the vibration component. A centrifugal drive component is fixedly connected to one end of the second dehydration tank (3). A centrifugal disc (18) is fixedly connected to one end of the centrifugal drive component. A cover plate (19) is rotatably connected to both sides of the centrifugal disc (18).

2. The PE bottle flake vibration dehydration device according to claim 1, characterized in that: The vibration assembly includes a drive motor (7) and a cam (8). One end of the drive motor (7) is fixedly connected to the mounting bracket (1), one end of the cam (8) is fixedly connected to the power output end of the drive motor (7), and the other end of the cam (8) is slidably connected to the vibration block (9).

3. The PE bottle flake vibration dehydration device according to claim 1, characterized in that: The dehydration tank 1 (2) is fixedly connected to the upper part of the discharge port (5), and the dehydration tank 1 (2) is fixedly connected to the lower part of the discharge port (12) and the discharge hose (6). The discharge hose (6) is fixedly connected to the upper part of the dehydration tank 2 (3), and the dehydration tank 2 (3) is fixedly connected to the lower part of the discharge port (14).

4. The PE bottle flake vibration dehydration device according to claim 3, characterized in that: Multiple electric rollers (10) are fixedly connected inside the dehydration tank (2). The moving end of the electric roller (10) is connected to a conveyor belt (11). A guide ramp (13) is fixedly connected to the bottom inner wall of the dehydration tank (2).

5. The PE bottle flake vibration dehydration device according to claim 2, characterized in that: The centrifugal drive assembly includes a second drive motor (15), a centrifugal shaft (16), and a mounting platform (17). One end of the second drive motor (15) is fixedly connected to the bottom of the second dehydration tank (3), one end of the centrifugal shaft (16) is fixedly connected to the power output end of the second drive motor (15), the mounting platform (17) is fixedly connected to one side of the centrifugal shaft (16), and the centrifugal disc (18) is fixedly connected to the outside of the mounting platform (17).

6. The PE bottle flake vibration dehydration device according to claim 1, characterized in that: The bottom of the dehydration tank 2 (3) is fixedly connected to a telescopic rod (21), the movable end of the telescopic rod (21) is fixedly connected to a synchronizing rod (22), the two sides of the synchronizing rod (22) are fixedly connected to a gear (23), and one side of the cover plate (19) is fixedly connected to a gear (25), and the gear (25) and the gear (23) mesh with each other.

7. A PE bottle flake vibration dehydration device according to claim 6, characterized in that: One end of the toothed bar (23) is fixedly connected to a limiting boss (24).

8. The PE bottle flake vibration dehydration device according to claim 1, characterized in that: An arc-shaped magnet (20) is fixedly connected to one end of the cover plate (19).

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