Regenerated PET bottle flake recovery device

Abstract

The utility model discloses a recycling device for regenerated PET (Polyethylene Terephthalate) bottle chips, which belongs to the technical field of regenerated plastics and comprises a water pump, the water pump is fixedly arranged on the surface of a water tank, a support block is fixedly arranged on the surface of a flushing tank, the surface of the support block is rotatably connected with a reciprocating bracket, and the reciprocating bracket is fixedly arranged on the surface of the flushing tank. The high-pressure water gun is in threaded connection with the surface of a reciprocating support, a second bevel gear is fixedly installed at the end of the reciprocating support, a first bevel gear on the surface of a rotating rod is meshed with the second bevel gear, a connecting rod is fixedly installed on the lower surface of a rotating disc, and a third bevel gear is fixedly installed at the end of the connecting rod; and the other first bevel gear on the surface of the rotating rod is meshed with a third bevel gear, a flushing mechanism and a smashing mechanism are arranged, the flushing mechanism flushes bottle bodies with labels, and the first bevel gears are meshed with the second bevel gear and the third bevel gear, so that the smashing mechanism completes the smashing work and flushes the bottle bodies with colloid at the same time.

Description

Technical Field

[0001] This utility model relates to the field of recycled plastics technology, and in particular to a recycling device for recycled PET bottle flakes. Background Technology

[0002] PET bottle flakes refer to flat sheets formed by cutting plastic bottles made of PET material after secondary recycling. Most plastic bottles, such as mineral water bottles and soda water bottles, are made of PET material. Plastic bottles made of this material can be recycled. When recycling PET bottle flakes, they are usually crushed and sliced, then washed, dried, crushed, and granulated for use.

[0003] Labels on PET bottles are difficult to remove completely. Some labels are glued on, and during the recycling process, glue residue may remain on the bottle flakes. For example, some strong self-adhesive labels will still have some glue adhering to the surface of the bottle flakes even after initial tearing. This glue residue may affect the quality of the PET bottle flakes during subsequent processing, such as producing odors during melting or causing a decline in plastic properties.

[0004] Therefore, there is an urgent need to provide a recycling device for recycled PET bottle flakes to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a device for recycling recycled PET bottle flakes.

[0006] To solve the above-mentioned technical problems, the present invention provides a technical solution: a recycled PET bottle flake recycling device, including a base plate, a crushing box fixedly installed on the surface of the base plate, a crushing mechanism fixedly installed inside the crushing box, and further comprising;

[0007] A water tank is fixedly installed on the surface of the base plate, a rinsing mechanism is fixedly installed on the surface of the water tank, and a clamping mechanism is rotatably connected inside the crushing box.

[0008] The present invention is further configured such that: a through hole is formed on the surface of the base plate.

[0009] With the above technical solution, the through hole, the feed port, and the crushing roller are on the same vertical plane, and the crushed bottle flakes are squeezed into a whole by the extrusion plate and discharged.

[0010] The present invention is further configured such that: a feeding port and a rinsing groove are provided on the surface of the crushing box; a cylinder is fixedly installed inside the crushing box; a pressing plate is fixedly installed at the end of the cylinder; a baffle is slidably connected inside the crushing box; a fixing block is fixedly installed inside the crushing box; a slot is provided at one end of the fixing block; and one end of the baffle is slidably connected inside the slot.

[0011] With the above technical solution, the feeding port is used to crush PET bottles after the bottle label has been processed. The rinsing tank washes the labels on the surface of the PET bottles. The cylinder is activated to squeeze the crushed bottle pieces into a whole. After the baffle is pulled open, the squeezed bottle pieces fall through the through hole and can be picked up by the staff. The baffle can be placed in the slot to support the baffle and facilitate the crushing of the bottle pieces.

[0012] The present invention is further configured such that: the crushing mechanism includes two rotating rods, the rotating rods are rotatably connected inside the crushing box, a crushing roller is fixedly installed on the surface of the rotating rod, a motor is fixedly installed at the end of one of the rotating rods, a drive gear is fixedly installed on the surface of the rotating rod, the two drive gears mesh, and a plurality of first bevel gears are fixedly installed on the surface of the rotating rod.

[0013] With the above technical solution, when the motor starts, one rotating rod rotates, and through the meshing of two drive gears, the two rotating rods rotate simultaneously. The crushing roller crushes the bottle flakes, and the crushed bottle flakes fall to the baffle for compression.

[0014] The present invention is further configured such that: a filter plate is fixedly installed inside the water tank, a water inlet is fixedly installed on the surface of the filter plate, a drain pipe is fixedly connected inside the water tank, one end of the drain pipe is located above the filter plate, and the other end of the drain pipe is fixedly connected to the inside of the rinsing tank.

[0015] With the above technical solution, the water after rinsing enters the water tank through the drain pipe, the filter plate filters the water, the filtered water is collected at the bottom of the water tank, the rinsing mechanism rinses the surface of the PET bottles with labels, and water can be added into the water tank through the inlet.

[0016] The present invention is further configured such that: the rinsing mechanism includes a water pump, the water pump is fixedly installed on the surface of the water tank, two hoses are fixedly connected inside the water pump, a high-pressure water gun is fixedly connected to the end of one hose, and the end of the other hose is fixedly connected inside the water tank and located below the filter plate; a support block is fixedly installed on the surface of the rinsing tank, a reciprocating bracket is rotatably connected to the surface of the support block, the high-pressure water gun is threadedly connected to the surface of the reciprocating bracket, a second bevel gear is fixedly installed at the end of the reciprocating bracket, and a first bevel gear on the surface of the rotating rod meshes with the second bevel gear.

[0017] With the above technical solution, when rinsing the bottle with the label, the water pump is started, and the filtered water is delivered to the high-pressure water gun through the hose to rinse the bottle. When the rotating rod rotates, the meshing of the first bevel gear and the second bevel gear enables the reciprocating screw to rotate, so that the high-pressure water gun can move up and down inside the rinsing tank to rinse the bottle.

[0018] The present invention is further configured such that: the clamping mechanism includes a turntable, the turntable is rotatably connected inside the rinsing tank, symmetrical protrusions are fixedly installed on the surface of the turntable, springs are fixedly installed on the surface of the protrusions, a chuck is fixedly connected to the end of the spring, a screw is threadedly connected to the inside of the protrusion, the end of the screw is movably fitted with the surface of the chuck, a connecting rod is fixedly installed on the lower surface of the turntable, a third bevel gear is fixedly installed at the end of the connecting rod, and another first bevel gear on the surface of the rotating rod meshes with the third bevel gear.

[0019] Through the above technical solution, the clamping mechanism clamps the bottle with the label, which facilitates the subsequent rinsing work. The bottle with the adhesive is placed on the surface of the turntable, and the screw is turned so that the two clamps can fit against the surface of the bottle to clamp the bottle. Through the meshing relationship between the third bevel gear and the first bevel gear, the turntable can be rotated, which in turn drives the bottle to rotate, so that the high-pressure water gun can rinse the bottle in multiple areas.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model is equipped with a rinsing mechanism and a crushing mechanism. The rinsing mechanism can rinse the bottle body with the label to remove the adhesive on the bottle surface and improve the quality of the PET bottle flakes. The crushing mechanism crushes the bottle body. Through the internal meshing of the first bevel gear with the second bevel gear and the third bevel gear respectively, the crushing mechanism can complete the crushing work while rinsing the bottle body with adhesive. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the device of this utility model;

[0023] Figure 2 This is a schematic diagram of the left cross-sectional structure of the device of this utility model;

[0024] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of the device of this utility model;

[0025] Figure 4 This is a schematic diagram of the clamping mechanism of the device of this utility model;

[0026] Figure 5 The device of this utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0027] In the diagram: 1. Base plate; 11. Through hole; 2. Crushing box; 21. Feed inlet; 22. Washing tank; 23. Cylinder; 24. Extrusion plate; 25. Baffle; 26. Fixing block; 27. Slot; 3. Crushing mechanism; 31. Rotating rod; 32. Crushing roller; 33. Motor; 34. Drive gear; 35. First bevel gear; 4. Water tank; 41. Filter plate; 42. Water inlet; 43. Drain pipe; 5. Washing mechanism; 51. Water pump; 52. Hose; 53. High-pressure water gun; 54. Support block; 55. Reciprocating bracket; 56. Second bevel gear; 6. Clamping mechanism; 61. Turntable; 62. Protrusion; 63. Spring; 64. Chuck; 65. Screw; 67. Connecting rod; 68. Third bevel gear. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] Please see Figures 1-5 This application provides a recycling device for recycled PET bottle flakes, including a base plate 1, a crushing box 2 fixedly installed on the surface of the base plate 1, and a crushing mechanism 3 fixedly installed inside the crushing box 2.

[0030] like Figure 2 As shown, a through hole 11 is provided on the surface of the base plate 1.

[0031] In this embodiment: the through hole 11, the feed port 21, and the crushing roller 32 are on the same vertical plane. After being crushed and sliced, the bottle flakes are squeezed into a whole by the extrusion plate 24 and discharged through the through hole 11.

[0032] like Figure 2 As shown, the surface of the crushing box 2 is provided with a feeding port 21 and a rinsing groove 22. A cylinder 23 is fixedly installed inside the crushing box 2. A pressing plate 24 is fixedly installed at the end of the cylinder 23. A baffle 25 is slidably connected inside the crushing box 2. A fixing block 26 is fixedly installed inside the crushing box 2. A slot 27 is provided at one end of the fixing block 26. One end of the baffle 25 is slidably connected inside the slot 27.

[0033] In this embodiment: the feeding port 21 is used to crush PET bottles after the bottle label has been processed. The rinsing tank 22 is used to rinse the label on the surface of the PET bottle. The cylinder 23 is activated to squeeze the crushed bottle pieces by the extrusion plate 24, so that the crushed bottle pieces are formed into a whole. After the baffle 25 is pulled open, the squeezed bottle pieces fall from the through hole 11 and can be picked up by the staff. The baffle 25 can be placed in the slot 27 to support the baffle 25 and facilitate the crushing of the bottle pieces.

[0034] like Figure 2 and Figure 3 As shown, the crushing mechanism 3 includes two rotating rods 31, which are rotatably connected inside the crushing box 2. A crushing roller 32 is fixedly installed on the surface of the rotating rod 31. A motor 33 is fixedly installed at the end of one rotating rod 31. A drive gear 34 is fixedly installed on the surface of the rotating rod 31. The two drive gears 34 mesh. A plurality of first bevel gears 35 are fixedly installed on the surface of the rotating rod 31.

[0035] In this embodiment: when the motor 33 starts, one rotating rod 31 rotates, and through the meshing of two drive gears 34, the two rotating rods 31 rotate simultaneously. The crushing roller 32 crushes the bottle flakes, and the crushed bottle flakes fall to the baffle 25 for compression.

[0036] A water tank 4 is fixedly installed on the surface of the base plate 1, and a rinsing mechanism 5 is fixedly installed on the surface of the water tank 4. A clamping mechanism 6 is rotatably connected inside the crushing box 2.

[0037] like Figure 2 As shown, a filter plate 41 is fixedly installed inside the water tank 4, and a water inlet 42 is fixedly installed on the surface of the filter plate 41. A drain pipe 43 is fixedly connected inside the water tank 4. One end of the drain pipe 43 is located above the filter plate 41, and the other end of the drain pipe 43 is fixedly connected to the inside of the rinsing tank 22.

[0038] In this embodiment: after rinsing, the water enters the water tank 4 through the drain pipe 43. The filter plate 41 filters the water, and the filtered water is collected at the bottom of the water tank 4. The surface of the PET bottle with the label is rinsed by the rinsing mechanism 5. Water can be added into the water tank 4 through the water inlet 42.

[0039] like Figure 2 As shown, the rinsing mechanism 5 includes a water pump 51, which is fixedly installed on the surface of the water tank 4. Two hoses 52 are fixedly connected inside the water pump 51. A high-pressure water gun 53 is fixedly connected to the end of one hose 52, and the end of the other hose 52 is fixedly connected inside the water tank 4 and located below the filter plate 41. A support block 54 is fixedly installed on the surface of the rinsing tank 22. A reciprocating bracket 55 is rotatably connected to the surface of the support block 54. The high-pressure water gun 53 is threadedly connected to the surface of the reciprocating bracket 55. A second bevel gear 56 is fixedly installed at the end of the reciprocating bracket 55. A first bevel gear 35 on the surface of the rotating rod 31 meshes with the second bevel gear 56.

[0040] In this embodiment: when rinsing the bottle with the label, the water pump 51 is started, and the filtered water is delivered to the high-pressure water gun 53 through the hose 52 to rinse the bottle. When the rotating rod 31 rotates, the reciprocating screw 55 can rotate through the meshing of the first bevel gear 35 and the second bevel gear 56, so that the high-pressure water gun 53 can move up and down inside the rinsing tank 22 to rinse the bottle.

[0041] like Figure 4 As shown, the clamping mechanism 6 includes a turntable 61, which is rotatably connected inside the rinsing tank 22. Symmetrical protrusions 62 are fixedly installed on the surface of the turntable 61. Springs 63 are fixedly installed on the surface of the protrusions 62. A chuck 64 is fixedly connected to the end of the springs 63. A screw 65 is threadedly connected inside the protrusions 62. The end of the screw 65 is movably fitted with the surface of the chuck 64. A connecting rod 67 is fixedly installed on the lower surface of the turntable 61. A third bevel gear 68 is fixedly installed at the end of the connecting rod 67. Another first bevel gear 35 on the surface of the rotating rod 31 meshes with the third bevel gear 68.

[0042] In this embodiment: the clamping mechanism 6 clamps the bottle with the label, which facilitates the subsequent rinsing work. The bottle with the adhesive is placed on the surface of the turntable 61. The screw 65 is turned so that the two clamps 64 can fit against the surface of the bottle and clamp the bottle. Through the meshing relationship between the third bevel gear 68 and the first bevel gear 35, the turntable 61 can rotate, which further drives the bottle to rotate, so that the high-pressure water gun 53 can rinse the bottle in multiple ranges.

[0043] In use, the PET bottles with processed labels are fed into the crushing chamber 2 through the feeding port 21. The motor 33 is started, and the two rotating rods 31 rotate simultaneously through the meshing of the two drive gears 34. The crushing roller 32 crushes the bottle flakes. The bottle body with the adhesive is placed on the surface of the turntable 61, and the screw 65 is turned so that the two clamps 64 can fit against the surface of the bottle body to hold it. Through the meshing relationship between the third bevel gear 68 and the first bevel gear 35, the turntable 61 can rotate, further driving the bottle body to rotate. At this time, the water pump 51 is started, and filtered water is delivered to the high-pressure water gun 53 through the hose 52. When the rotating rod 31 rotates, through the meshing of the first bevel gear 35 and the second bevel gear 56, the reciprocating screw 55 can rotate, so that the high-pressure water gun 53 can move up and down inside the rinsing tank 22, so that the high-pressure water gun 53 can rinse the bottle body in multiple areas.

[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A recycling device for recycled PET bottle flakes, comprising a base plate (1), characterized in that, A crushing box (2) is fixedly installed on the surface of the base plate (1), and a crushing mechanism (3) is fixedly installed inside the crushing box (2), and also includes; A water tank (4) is fixedly installed on the surface of the base plate (1), a rinsing mechanism (5) is fixedly installed on the surface of the water tank (4), and a clamping mechanism (6) is rotatably connected inside the crushing box (2).

2. The PET flake recycling device according to claim 1, characterized in that: The bottom plate (1) has through holes (11) on its surface.

3. The PET flake recycling device according to claim 1, characterized in that: The surface of the crushing box (2) is provided with a feeding port (21) and a rinsing groove (22). A cylinder (23) is fixedly installed inside the crushing box (2). A pressing plate (24) is fixedly installed at the end of the cylinder (23). A baffle (25) is slidably connected inside the crushing box (2). A fixing block (26) is fixedly installed inside the crushing box (2). A slot (27) is provided at one end of the fixing block (26). One end of the baffle (25) is slidably connected inside the slot (27).

4. The PET flake recycling device according to claim 3, characterized in that: The crushing mechanism (3) includes two rotating rods (31), which are rotatably connected inside the crushing box (2). A crushing roller (32) is fixedly installed on the surface of the rotating rod (31). A motor (33) is fixedly installed at the end of one of the rotating rods (31). A drive gear (34) is fixedly installed on the surface of the rotating rod (31). The two drive gears (34) mesh. A plurality of first bevel gears (35) are fixedly installed on the surface of the rotating rod (31).

5. The PET flake recycling device according to claim 4, characterized in that: A filter plate (41) is fixedly installed inside the water tank (4), and an inlet (42) is fixedly installed on the surface of the filter plate (41). A drain pipe (43) is fixedly connected inside the water tank (4). One end of the drain pipe (43) is located above the filter plate (41), and the other end of the drain pipe (43) is fixedly connected to the inside of the rinsing tank (22).

6. A recycling device for recycled PET bottle flakes according to claim 5, characterized in that: The rinsing mechanism (5) includes a water pump (51), which is fixedly installed on the surface of the water tank (4). Two hoses (52) are fixedly connected inside the water pump (51). One hose (52) is fixedly connected to a high-pressure water gun (53) at its end, and the other hose (52) is fixedly connected to the inside of the water tank (4) and located below the filter plate (41). A support block (54) is fixedly installed on the surface of the rinsing tank (22). A reciprocating bracket (55) is rotatably connected to the surface of the support block (54). The high-pressure water gun (53) is threadedly connected to the surface of the reciprocating bracket (55). A second bevel gear (56) is fixedly installed at the end of the reciprocating bracket (55). A first bevel gear (35) on the surface of the rotating rod (31) meshes with the second bevel gear (56).

7. A recycled PET bottle flake recycling device according to claim 4, characterized in that: The clamping mechanism (6) includes a turntable (61), which is rotatably connected inside the rinsing tank (22). Symmetrical protrusions (62) are fixedly installed on the surface of the turntable (61). A spring (63) is fixedly installed on the surface of the protrusions (62). A chuck (64) is fixedly connected to the end of the spring (63). A screw (65) is threaded inside the protrusions (62). The end of the screw (65) is movably fitted with the surface of the chuck (64). A connecting rod (67) is fixedly installed on the lower surface of the turntable (61). A third bevel gear (68) is fixedly installed at the end of the connecting rod (67). Another first bevel gear (35) on the surface of the rotating rod (31) meshes with the third bevel gear (68).

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