PVC (polyvinyl chloride) film waste recovery equipment

Abstract

The utility model discloses PVC (polyvinyl chloride) film waste recovery equipment which comprises a recovery box, the conveying structure is provided with a starting end and an ending end which are used for conveying the PVC film, and the conveying structure is assembled in the recycling box; the first crushing structure is assembled in the recycling box, is aligned with the terminal end of the conveying structure, and is used for crushing the PVC film conveyed by the conveying structure; the second crushing structure is assembled in the recycling box and is used for carrying out secondary crushing on the PVC film conveyed by the first crushing structure; and the discharging opening is used for receiving the PVC film discharged from the second crushing structure, and the discharging opening is formed in the recycling box. According to the PVC film crushing device, the multiple crushing effects are achieved through the first crushing structure and the second crushing structure, the crushing effect is better through the roller teeth and the crushing blades which are arranged in the circumferential direction and the axial direction, PVC films are sequentially conveyed through the conveying structure, blocking of the PVC films is reduced, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC films, in particular to a PVC film waste recycling device. Background Art

[0002] The existing PVC film waste recycling equipment cannot crush the PVC film to the required particle size, which increases the difficulty of subsequent processing and affects the recycling quality. In addition, the PVC film waste is easily blocked at the feed port during transportation, affecting production efficiency. Based on this, a PVC film waste recycling equipment is designed. Utility Model Content

[0003] To overcome at least one of the above-mentioned drawbacks of the prior art, the present invention provides a PVC film waste recycling device. Multiple pulverization effects are achieved through a first pulverization structure and a second pulverization structure. Furthermore, the circumferentially and axially arranged roller teeth and pulverizing blades provide a better pulverization effect. Furthermore, the conveying structure sequentially conveys the PVC film, reducing PVC film blockage and improving efficiency.

[0004] The technical solution adopted by the present invention to solve the problem is:

[0005] A PVC film waste recycling device comprises: a recycling box; a conveying structure, the conveying structure having a starting end and an end end for conveying PVC film, the conveying structure being assembled in the recycling box; a first crushing structure, the first crushing structure being assembled in the recycling box and aligned with the end end of the conveying structure, and being used for crushing the PVC film conveyed by the conveying structure; a second crushing structure, the second crushing structure being assembled in the recycling box, and being used for secondary crushing of the PVC film conveyed by the first crushing structure; a discharge port, the discharge port being used to receive the PVC film discharged from the second crushing structure, the discharge port being opened on the recycling box.

[0006] By adopting the above solution, the PVC film is transported by the conveying structure, the PVC film is crushed by the first crushing structure and the second crushing structure, and discharged through the discharge port, thereby achieving the waste recycling effect of the PVC film, which is easy to operate and highly practical.

[0007] Furthermore, it also includes a supporting structure, which is assembled under the recycling box and is used to reserve space between the recycling box and the ground.

[0008] By adopting the above solution, the stability of the support is improved through the support structure.

[0009] Furthermore, the conveying structure includes: a transmission shaft, which is rotatably connected to the recovery box; and a conveyor belt, which is wound around at least two transmission shafts.

[0010] By adopting the above solution, the conveying effect of the PVC film is achieved.

[0011] Furthermore, the support structure includes: multiple support frames, which are assembled at the bottom of the recycling box; a support plate, which is assembled at the bottom of the support frame; and moving wheels, which are assembled on the support plate and are used to drive the recycling box to move.

[0012] By adopting the above solution, the movement is facilitated by providing moving wheels.

[0013] Furthermore, the first crushing structure includes: a first crushing roller, which is rotatably connected to the recycling box; a second crushing roller, which is rotatably connected to the recycling box; wherein the first crushing roller and the second crushing roller are arranged at intervals, leaving a gap for the PVC film to pass through.

[0014] By adopting the above scheme, a preliminary crushing effect is achieved.

[0015] Furthermore, the first crushing roller and the second crushing roller are both provided with roller teeth, wherein one of the roller teeth is spaced apart along the axial direction thereof, and the other roller teeth is spaced apart along the circumferential direction thereof.

[0016] By adopting the above solution, the pulverizing effect is good due to the roller teeth arranged in the circumferential direction and the axial direction.

[0017] Furthermore, the second crushing structure includes: a third crushing roller, the third crushing roller is rotatably connected to the recovery box; and cutting blades, the cutting blades are arranged at intervals along the axial direction of the third crushing roller.

[0018] By adopting the above solution, a secondary crushing effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 Schematic diagram of the first crushing structure and the second crushing structure of an embodiment of the present utility model;

[0021] Among them, the meanings of the figure marks are as follows: 1. Recovery box; 2. Conveying structure; 21. Starting end; 22. End end; 23. Drive shaft; 24. Conveyor belt; 3. First crushing structure; 31. First crushing roller; 32. Second crushing roller; 321. Roller teeth; 4. Second crushing structure; 41. Third crushing roller; 42. Cutting blade; 5. Discharge port; 6. Support structure; 61. Support frame; 62. Support plate; 63. Moving wheel. DETAILED DESCRIPTION

[0022] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] In order to facilitate the understanding of the embodiments of the present invention, the following will be further explained with reference to specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present invention.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] See Figure 1-Figure 2 The utility model discloses a PVC film waste recycling device: it includes a recycling box 1, a conveying structure 2, a first crushing structure 3, a second crushing structure 4 and a discharge port 5. The conveying structure 2 has a starting end 21 and an end end 22 for conveying the PVC film. The conveying structure 2 is assembled in the recycling box 1, the first crushing structure 3 is assembled in the recycling box 1, and is aligned with the end end 22 of the conveying structure 2, for crushing the PVC film conveyed by the conveying structure 2, and the second crushing structure 4 is assembled in the recycling box 1, for secondary crushing of the PVC film conveyed by the first crushing structure 3, and the discharge port 5 is used to receive the PVC film discharged from the second crushing structure 4. The discharge port 5 is opened on the recycling box 1, and the PVC film is conveyed by the conveying structure 2, and the PVC film is crushed through the first crushing structure 3 and the second crushing structure 4, and discharged through the discharge port 5, so as to achieve the waste recycling effect of the PVC film, which is easy to operate and has strong practicality.

[0027] In some embodiments, a support structure 6 is further included. The support structure 6 is mounted below the recycling box 1 to reserve space between the recycling box 1 and the ground, and the support structure 6 is used to improve the stability of the support. Specifically, the support structure 6 includes multiple support frames 61, support plates 62, and moving wheels 63. The multiple support frames 61 are mounted on the bottom of the recycling box 1, the support plates 62 are mounted on the bottom of the support frames 61, and the moving wheels 63 are mounted on the support plates 62 to drive the recycling box 1 to move. The provision of the moving wheels 63 facilitates movement.

[0028] In this embodiment, the conveying structure 2 includes a transmission shaft 23 and a conveyor belt 24. The transmission shaft 23 is rotatably connected to the recovery box 1, and the conveyor belt 24 is wound around at least two transmission shafts 23 to achieve the conveying effect of the PVC film. The ends of the transmission shafts 23 are connected to motors that drive the rotation of the transmission shafts 23.

[0029] In this embodiment, the first crushing structure 3 includes a first crushing roller 31 and a second crushing roller 32. The first crushing roller 31 is rotatably connected to the recycling box 1, and the second crushing roller 32 is rotatably connected to the recycling box 1. The first crushing roller 31 and the second crushing roller 32 are spaced apart, leaving a gap for the PVC film to pass through, thereby achieving a preliminary crushing effect. The first crushing roller 31 and the second crushing roller 32 are both provided with roller teeth 321, one of which is spaced apart along its axial direction, and the other is spaced apart along its circumferential direction. The circumferential and axially arranged roller teeth 321 provide a good crushing effect. The ends of the first crushing roller 31 and the second crushing roller 32 are provided with gears, and the two gears are connected by a chain transmission. The end of one of the gears is connected to a motor for driving its own rotation.

[0030] In this embodiment, the second pulverizing structure 4 includes a third pulverizing roller 41 and a cutting blade 42. The third pulverizing roller 41 is rotatably connected to the recycling box 1, and the cutting blades 42 are spaced apart along the axial direction of the third pulverizing roller 41 to achieve a secondary pulverizing effect. A first pulley is provided at the end of the third pulverizing roller 41, and a drive motor is provided on the support structure 6. The output shaft of the drive motor is connected to a second pulley in a transmission manner. The first pulley and the second pulley are connected by a belt drive.

[0031] The working principle and steps of the utility model are as follows: when in use, the PVC film is put into the starting end 21 of the conveying structure 2, and the PVC film is transported to the terminal end 22 as the conveyor belt 24 rotates. The PVC film passes through the gap between the first crushing roller 31 and the second crushing roller 32, and is preliminarily crushed by the roller teeth 321 of the first crushing roller 31 and the second crushing roller 32. The PVC film after the preliminarily crushing is then crushed for the second time by the cutting blade 42 of the third crushing roller 41, and the crushed PVC film is discharged from the discharge port 5 for collection.

[0032] The technical means disclosed in the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A PVC film waste recycling device, characterized in that: include: Recycling bins; A conveying structure, the conveying structure having a starting end and an ending end for conveying the PVC film, the conveying structure being assembled in the recovery box; a first crushing structure, which is assembled in the recovery box and aligned with the terminal end of the conveying structure, and is used to crush the PVC film conveyed by the conveying structure; a second crushing structure, which is assembled in the recovery box and is used to perform secondary crushing on the PVC film conveyed by the first crushing structure; A discharge port is used to receive the PVC film discharged from the second comminution structure, and the discharge port is opened on the recovery box.

2. A PVC film waste recycling equipment according to claim 1, characterized in that: The utility model further comprises a supporting structure, which is assembled below the recycling box and is used to reserve space between the recycling box and the ground.

3. A PVC film waste recycling equipment according to claim 2, characterized in that: The conveying structure includes: a transmission shaft, the transmission shaft being rotatably connected to the recovery box; A conveyor belt is wound around at least two transmission shafts.

4. A PVC film waste recycling device according to claim 3, characterized in that: The support structure comprises: A plurality of support frames, wherein the plurality of support frames are assembled at the bottom of the recycling box; A support plate, the support plate being mounted on the bottom of the support frame; Moving wheels are mounted on the support plate and are used to drive the recycling box to move.

5. A PVC film waste recycling device according to claim 4, characterized in that: The first comminution structure comprises: a first crushing roller rotatably connected to the recovery box; a second crushing roller rotatably connected to the recovery box; The first crushing roller and the second crushing roller are spaced apart, leaving a gap for the PVC film to pass through.

6. A PVC film waste recycling device according to claim 5, characterized in that: The first crushing roller and the second crushing roller are both provided with roller teeth, wherein one of the roller teeth is arranged at intervals along the axial direction thereof, and the other roller teeth is arranged at intervals along the circumferential direction thereof.

7. The PVC film waste recycling equipment according to claim 6, characterized in that: The second pulverizing structure comprises: a third crushing roller, the third crushing roller being rotatably connected to the recovery box; The cutting blades are arranged at intervals along the axial direction of the third pulverizing roller.

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