Plastic waste recycling device based on biodegradation technology

Abstract

The utility model discloses a plastic waste recovery processing device based on biodegradation technology, which comprises a bottom plate, a feed hopper is fixed on the upper end face of the bottom plate, the front side of the feed hopper is fixedly connected with a mounting rack, two rotating shafts are rotatably connected in the feed hopper, the surfaces of the two rotating shafts are fixedly connected with a crushing roller, and the crushing roller is fixedly connected with a motor. And one ends of the two rotating shafts penetrate through the front face of the feeding hopper and are fixedly connected with gears, the upper end face of the bottom plate is fixedly connected with a material distribution box, and screening rods are fixedly connected into the material distribution box. When crushed plastic particles slide onto the screening rods, the plastic particles which can pass through gaps among the screening rods can slide out through the discharging holes, and large-particle conveyed materials which cannot pass through the gaps slide into the transfer box along the screening rods and then slide into the conveying box along the inclined surface of the transfer box. And the plastic particles are conveyed into the feeding hopper through the material conveying plate, and are subjected to secondary crushing through the crushing roller, so that the treated plastic particles are uniform in size.

Description

Technical Field

[0001] The utility model relates to the field of plastic waste recycling and processing devices, in particular to a plastic waste recycling and processing device based on biodegradation technology. Background Art

[0002] Patent announcement number CN215234519U discloses a waste crushing and processing device for solid waste recycling. The utility model has a reasonable structural design and avoids the impact of falling waste residues on the device.

[0003] However, the above-mentioned existing waste crushing and processing device for solid waste recycling dumps the solid waste onto the first conveyor belt, and then transports it to the top of the crushing chamber via the second conveyor belt and introduces it into the interior at the feed inlet on the top. The solid waste is crushed by the rolling of two crushing cylinders, and the crushed waste residue falls onto the buffer table. Since the device only crushes the waste once, it is easy to cause uneven particle size after crushing.

[0004] In order to solve the above problems, the utility model proposes a plastic waste recycling and processing device based on biodegradation technology. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic waste recycling and processing device based on biodegradation technology to solve the technical problem in the prior art that "solid waste is dumped onto a first conveyor belt, then transported to the top of a crushing chamber via a second conveyor belt and introduced into the interior at the feed port on the top, the solid waste is crushed by the rolling of two crushing cylinders, and the crushed waste residue falls onto a buffer table. Since the device only crushes the waste once, it is easy to cause uneven particle size after crushing."

[0006] To achieve the above objectives, the utility model is implemented through the following technical scheme: it includes a base plate, a feed hopper is fixed on the upper end surface of the base plate, a mounting frame is fixedly connected to the front of the feed hopper, two rotating shafts are rotatably connected in the feed hopper, crushing rollers are fixedly connected to the surfaces of the two rotating shafts, one end of the two rotating shafts passes through the front of the feed hopper and are fixedly connected to gears, a dividing box is fixedly connected to the upper end surface of the base plate, a screening rod is fixedly connected in the dividing box, a transfer box is fixedly connected to the upper end surface of the base plate, a feed box is fixedly connected to the back of the transfer box, two transmission wheels are rotatably connected in the feed box, transmission belts are transmission-connected to the surfaces of the two transmission wheels, and a plurality of material transport plates are fixedly connected to the surface of the transmission belts at equal intervals.

[0007] As a preferred technical solution of the utility model, a second servo motor is fixedly connected to the back of the feed box, and the output end of the second servo motor passes through the inner wall of the feed box and is fixedly connected to the center of one of the transmission wheels.

[0008] As a preferred technical solution of the utility model, a first servo motor is fixedly connected to the front of the mounting frame, and an output end of the first servo motor passes through the side wall of the mounting frame and is fixedly connected to one end of one of the rotating shafts.

[0009] As a preferred technical solution of the utility model, the front side of the feed box is connected with the inside of the transfer box, and the front side of the feed box is also connected with the inside of the feed hopper.

[0010] As a preferred technical solution of the utility model, two inclined plates are fixedly connected in the feed hopper, and the surfaces of the two gears are meshed with each other.

[0011] As a preferred technical solution of the utility model, a discharge hole is provided on the front of the material distribution box, and the left side surface of the transfer box overlaps with the right side surface of the material distribution box.

[0012] The utility model provides a plastic waste recycling and processing device based on biodegradation technology, which has the following beneficial effects:

[0013] When the crushed plastic particles slide onto the screening rods, the plastic particles that can pass through the gaps between the screening rods can slide out through the discharge holes, and the large particles that cannot pass through the gaps slide along the screening rods into the transfer box, and then slide along the inclined surface of the transfer box into the feed box, and then the plastic particles are transported to the feed hopper through the transport plate, and then crushed for the second time by the crushing roller, so that the processed plastic particles can be uniform in size. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a plastic waste recycling and processing device based on biodegradation technology proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a crushing roller of a plastic waste recycling and processing device based on biodegradation technology proposed by the utility model;

[0016] Figure 3 This is a structural schematic diagram of a plastic box of a plastic waste recycling and processing device based on biodegradation technology proposed by the utility model;

[0017] Figure 4 This is a structural schematic diagram of a material transport plate of a plastic waste recycling and processing device based on biodegradation technology proposed by the utility model.

[0018] In the figure: 1 bottom plate, 2 mounting frame, 3 first servo motor, 4 gear, 5 feed hopper, 6 inclined plate, 7 material distribution box, 8 discharge hole, 9 screening rod, 10 transfer box, 11 feed box, 12 second servo motor, 13 transmission wheel, 14 transmission belt, 15 material transport plate, 16 rotating shaft, 17 crushing roller. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] refer to Figure 1-4 The utility model provides a technical solution: it includes a bottom plate 1, a feed hopper 5 is fixed on the upper end surface of the bottom plate 1, a mounting frame 2 is fixedly connected to the front of the feed hopper 5, two rotating shafts 16 are rotatably connected in the feed hopper 5, and crushing rollers 17 are fixedly connected to the surfaces of the two rotating shafts 16. One end of the two rotating shafts 16 passes through the front of the feed hopper 5 and is fixedly connected to the gear 4, a dividing box 7 is fixedly connected to the upper end surface of the bottom plate 1, a screening rod 9 is fixedly connected in the dividing box 7, a transfer box 10 is fixedly connected to the upper end surface of the bottom plate 1, a feed box 11 is fixedly connected to the back of the transfer box 10, and two transmission wheels 13 are rotatably connected in the feed box 11, and a transmission belt 14 is transmission-connected to the surface of the two transmission wheels 13, and a plurality of material transport plates 15 are fixedly connected to the surface of the transmission belt 14 at equal intervals.

[0021] Among them, a second servo motor 12 is fixedly connected to the back of the feed box 11. By setting the second servo motor 12, the second servo motor 12 can drive the transmission wheel 13 to rotate. The output end of the second servo motor 12 passes through the inner wall of the feed box 11 and is fixedly connected to the center of one of the transmission wheels 13.

[0022] Among them, a first servo motor 3 is fixedly connected to the front of the mounting frame 2. By setting the first servo motor 3, the first servo motor 3 can drive the crushing roller 17 to rotate through the rotating shaft 16. The output end of the first servo motor 3 passes through the side wall of the mounting frame 2 and is fixedly connected to one end of one of the rotating shafts 16.

[0023] The front side of the feed box 11 is connected to the inside of the transfer box 10 , and the front side of the feed box 11 is also connected to the inside of the feed hopper 5 .

[0024] Among them, two inclined plates 6 are fixedly connected in the feed hopper 5. By setting the inclined plates 6, the inclined plates 6 can make the plastic waste slide between the crushing rollers 17, and the surfaces of the two gears 4 are meshed.

[0025] A discharge hole 8 is provided on the front of the material distribution box 7 , and the left side of the transfer box 10 overlaps with the right side of the material distribution box 7 .

[0026] The working principle of the utility model is as follows: first, the staff puts the plastic waste to be recycled into the feed hopper 5, and then the staff starts the first servo motor 3 to drive the rotating shaft 16 to rotate, and then the two rotating shafts 16 drive the crushing rollers 17 to rotate relatively through the gear 4, so as to crush the plastic waste, and the crushed plastic particles slide onto the screening rods 9 in the dividing box 7, and the plastic particles that can pass through the gaps between the screening rods 9 can slide out through the discharge hole 8, and the large particles that cannot pass through the gaps slide along the screening rods 9 into the transfer box 10, and then slide along the inclined surface of the transfer box 10 into the feed box 11, and then the staff starts the second servo motor 12 to drive the transmission wheel 13 to rotate counterclockwise, and the transmission wheel 13 drives the transport plate 15 to transport the plastic particles to the feed hopper 5 through the transmission belt 14, and the plastic particles can be crushed for the second time through the crushing roller 17, so that the processed plastic waste particles can be made smaller, which is convenient for the subsequent treatment of the plastic particles.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. A plastic waste recycling and processing device based on biodegradation technology, comprising a bottom plate (1), characterized in that: A feed hopper (5) is fixed to the upper end surface of the base plate (1), a mounting frame (2) is fixedly connected to the front of the feed hopper (5), two rotating shafts (16) are rotatably connected inside the feed hopper (5), crushing rollers (17) are fixedly connected to the surfaces of the two rotating shafts (16), one end of each of the two rotating shafts (16) passes through the front of the feed hopper (5) and is fixedly connected to a gear (4), a material distribution box (7) is fixedly connected to the upper end surface of the base plate (1), a screening rod (9) is fixedly connected to the material distribution box (7), a transfer box (10) is fixedly connected to the upper end surface of the base plate (1), a feed box (11) is fixedly connected to the back of the transfer box (10), two transmission wheels (13) are rotatably connected inside the feed box (11), a transmission belt (14) is transmission-connected to the surfaces of the two transmission wheels (13), and a plurality of material transport plates (15) are fixedly connected to the surface of the transmission belt (14) at equal intervals.

2. The plastic waste recycling and processing device based on biodegradation technology according to claim 1 is characterized in that: A second servo motor (12) is fixedly connected to the back of the feed box (11), and an output end of the second servo motor (12) passes through the inner wall of the feed box (11) and is fixedly connected to the center of one of the transmission wheels (13).

3. The plastic waste recycling and processing device based on biodegradation technology according to claim 1 is characterized in that: A first servo motor (3) is fixedly connected to the front of the mounting frame (2); an output end of the first servo motor (3) passes through a side wall of the mounting frame (2) and is fixedly connected to one end of one of the rotating shafts (16).

4. The plastic waste recycling and processing device based on biodegradation technology according to claim 1 is characterized in that: The front side of the feed box (11) is connected to the interior of the transfer box (10), and the front side of the feed box (11) is also connected to the interior of the feed hopper (5).

5. The plastic waste recycling and processing device based on biodegradation technology according to claim 1 is characterized in that: Two inclined plates (6) are fixedly connected inside the feed hopper (5), and the surfaces of the two gears (4) are meshed with each other.

6. The plastic waste recycling and processing device based on biodegradation technology according to claim 1 is characterized in that: The front side of the material distribution box (7) is provided with a material discharge hole (8), and the left side surface of the transfer box (10) overlaps with the right side surface of the material distribution box (7).

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