Waste treatment device for plastic product production

Abstract

The utility model relates to the technical field of plastic waste treatment, and discloses a waste treatment device for plastic product production, which comprises a crushing part and a conveying part, two crushing rollers in bilateral symmetry are arranged in the crushing part, the bottoms of two sides of an inner cavity of the crushing part are inclined planes, and the conveying part is positioned at the bottom of the crushing part. A feed opening is formed in the top of the conveying part, the feed opening is aligned with the opening in the bottom of the crushing part, an opening is formed in the end, away from the crushing part, of the conveying part, a conveying belt is arranged in the conveying part, one end of the conveying belt is located below the feed opening, and the other end of the conveying belt is located at the opening end of the conveying part. According to the plastic product crushing device, defective plastic products can be crushed through crushing rollers in the crushing part, then crushed materials are conveyed through a conveying belt in the conveying part, in the conveying process, the crushed materials on the conveying belt can be washed and dried through clear water, and finally the crushed materials can fall into a collecting box under conveying of the conveying belt.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic waste treatment, in particular to a waste treatment device for plastic product production. Background Art

[0002] Plastic products are made of plastic, which are polymerized polymerized by addition polymerization or condensation polymerization, commonly known as plastic or resin. The composition and shape can be freely changed. They are composed of synthetic resin and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. Plastic products use plastic as the main raw material, and use injection, extrusion, hollow molding and other processing technologies to make various plastic products or components. In the process of producing plastic products, more or less defective products and some scraps will appear. These scraps need to be recycled and processed by re-heat melting to make them put into the production of plastic products. However, the wastes are initially piled together, and more dust will be attached to them. The dust in the waste needs to be processed before reuse. In addition, if some defective products in the waste are hollow structures, a lot of storage space will be wasted during transportation. For this reason, the present application proposes a waste treatment device for the production of plastic products. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a waste processing device for plastic product production, comprising a crushing part and a transportation part, wherein two left-right symmetrical crushing rollers are arranged inside the crushing part, and the bottoms of both sides of the inner cavity of the crushing part are arranged as inclined surfaces, the transportation part is located at the bottom of the crushing part, a feeding port is opened at the top of the transportation part, and the feeding port is aligned with the opening at the bottom of the crushing part, an end of the transportation part away from the crushing part is arranged as an opening, a conveyor belt is arranged inside the transportation part, one end of the conveyor belt is located below the feeding port, and the other end of the conveyor belt is located at the open end of the transportation part, a water storage pipe is arranged at the top of the transportation part, a water inlet pipe is fixedly connected to the top of the water storage pipe, a plurality of high-pressure nozzles are fixedly installed at the bottom of the water storage pipe, each high-pressure nozzle penetrates the top of the transportation part and extends into the interior thereof, a through opening is opened at the top of the transportation part, a reversible cover is arranged in the through opening, a plurality of drying lamps are fixedly installed at the bottom of the cover, and two hinges are fixedly installed between one end of the top of the cover and the top of the transportation part, and a collecting box is arranged at the bottom of the open end of the transportation part.

[0004] Preferably, the end of the through opening away from the hinge is set as a slope, and the end of the cover away from the hinge is set as a slope. When the slope at one end of the cover contacts the slope at one end of the through opening, the top of the cover is flush with the top of the transport part, and a handle is fixedly installed on the top of the cover away from the hinge.

[0005] Preferably, a first motor is fixedly installed on the side of the transport part, and the output end of the first motor is fixedly connected to the rotating shaft at one end of the conveyor belt. The bottom of the inner cavity of the transport part is set as an inclined surface, and the lowest point of the inclined surface of the bottom of the inner cavity of the transport part is located in the middle position thereof. A drain pipe is fixedly installed at the bottom of the transport part, and the drain pipe is connected to the lowest point of the bottom of the inner cavity of the transport part. Filter holes are evenly opened on the surface of the conveyor belt.

[0006] Preferably, a drainage channel communicating left and right is opened at the bottom of the side of the collection box, and a plurality of water seepage holes are evenly opened between the bottom of the inner wall of the drainage channel and the bottom of the inner cavity of the collection box.

[0007] Preferably, the rotating shafts at both ends of the two crushing rollers are rotatably inserted into the inner wall of the crushing part, a second motor is fixedly installed on the outer wall of the crushing part, the output end of the second motor is fixedly connected to the rotating shaft at one end of one of the crushing rollers, the rotating shafts of the two crushing rollers away from the second motor end both penetrate the side wall of the crushing part and extend to the outside thereof, gears are fixedly installed on the two rotating shafts located outside the crushing part, and the side walls of the two gears are meshed and connected with each other.

[0008] Preferably, inclined plates are fixedly mounted on both sides of the inner wall of the crushing part, and one end of the two inclined plates away from the side wall of the crushing part is respectively located above the two crushing rollers and does not contact the crushing rollers.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The defective plastic products can be crushed by the crushing rollers in the crushing section, and then the crushed fragments are transported by the conveyor belt in the transportation section. During the transportation process, the fragments on the conveyor belt will be rinsed with clean water and dried, and finally the fragments will fall into the collection box under the transportation of the conveyor belt. In this way, the crushed and processed fragments are easier to transport and subsequently recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the collection box of the utility model;

[0015] Figure 4It is a schematic diagram of the top cross-sectional structure of the connection between the crushing roller and the crushing box of the utility model;

[0016] In the figure: 1. Crushing part; 2. Crushing roller; 3. Inclined plate; 4. Transport part; 5. Feeding port; 6. Conveyor belt; 7. Drain pipe; 8. Water storage pipe; 9. High-pressure nozzle; 10. Water inlet pipe; 11. Through port; 12. Sealing cover; 13. Hinge; 14. Drying lamp; 15. Handle; 16. Collection box; 17. Drainage channel; 18. Seepage hole; 19. First motor; 20. Second motor; 21. Gear. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figure 1-4The utility model comprises a crushing part 1 and a transporting part 4, wherein two left-right symmetrical crushing rollers 2 are arranged inside the crushing part 1, and the bottoms of both sides of the inner cavity of the crushing part 1 are arranged as inclined surfaces, the transporting part 4 is located at the bottom of the crushing part 1, and a feeding port 5 is provided at the top of the transporting part 4, and the feeding port 5 is aligned with the opening at the bottom of the crushing part 1, and the end of the transporting part 4 away from the crushing part 1 is arranged as an opening, and a conveyor belt 6 is provided inside the transporting part 4, and one end of the conveyor belt 6 is located below the feeding port 5, and the other end of the conveyor belt 6 is located at the open end of the transporting part 4, and a water storage pipe 8 is provided at the top of the transporting part 4, and a water inlet pipe 10 is fixedly connected to the top of the water storage pipe 8, and a plurality of high-pressure nozzles 9 are fixedly installed at the bottom of the water storage pipe 8, and each high-pressure nozzle 9 passes through the top of the transporting part 4 and extends into the interior thereof, and a through opening 11 is provided at the top of the transporting part 4, and a reversible sealing cover 12 is provided in the through opening 11, and the bottom of the sealing cover 12 is fixedly installed There are multiple drying lamps 14, and two hinges 13 are fixedly installed between one end of the top of the cover 12 and the top of the transport part 4. A collecting box 16 is arranged at the bottom of the open end of the transport part 4. The defective plastic products can be crushed by the two crushing rollers 2 in the crushing part 1, and the crushed waste will fall onto the conveyor belt 6 in the transport part 4 through the discharge port 5, and then the crushed fragments will be transported by the conveyor belt 6. During the transportation process, the fragments on the conveyor belt 6 will be rinsed and dried with clean water, and clean water will be continuously injected into the water storage pipe 8 through the water inlet pipe 10, and then the waste transported to the top of the conveyor belt 6 will be rinsed through the multiple high-pressure nozzles 9 at the bottom of the water storage pipe 8. After rinsing, it will pass through the drying lamp 14 at the bottom of the cover 12, and the water stains on the surface of the waste will be dried by the heat released by the drying lamp 14. Finally, under the transportation of the conveyor belt 6, the waste will fall into the collecting box 16.

[0019] like Figure 1 and Figure 2 As shown, one end of the through opening 11 away from the hinge 13 is set as a slope, and the other end of the cover 12 away from the hinge 13 is set as a slope. When the slope at one end of the cover 12 contacts the slope at one end of the through opening 11, the top of the cover 12 is flush with the top of the transport portion 4, and a handle 15 is fixedly installed on the top of the end of the cover 12 away from the hinge 13. The slope of the through opening 11 can support the cover 12. Simply pulling the handle 15 can drive the cover 12 to flip upward with the hinge 13 as the center, which facilitates the inspection and replacement of multiple drying lamps 14 at the bottom of the cover 12.

[0020] like Figure 1 and Figure 2As shown, a first motor 19 is fixedly installed on the side of the transport part 4, and the output end of the first motor 19 is fixedly connected to the rotating shaft at one end of the conveyor belt 6. The bottom of the inner cavity of the transport part 4 is set as an inclined surface, and the lowest point of the inclined surface of the bottom of the inner cavity of the transport part 4 is located at its middle position. A drain pipe 7 is fixedly installed at the bottom of the transport part 4, and the drain pipe 7 is connected to the lowest point of the bottom of the inner cavity of the transport part 4. Filter holes are evenly opened on the surface of the conveyor belt 6. By running the first motor 19, the conveyor belt 6 can be driven to operate in the transport part 4, and the water sprayed from the high-pressure nozzle 9 passes through the filter holes on the conveyor belt 6 and gathers to the bottom of the transport part 4, and finally is discharged from the drain pipe 7 along the inclined surface of the bottom of the transport part 4.

[0021] like Figure 1 and Figure 3 As shown, a drainage channel 17 communicating left and right is opened at the bottom of the side of the collecting box 16, and a plurality of seepage holes 18 are evenly opened between the bottom of the inner wall of the drainage channel 17 and the bottom of the inner cavity of the collecting box 16. If the crushed waste has moisture attached to its surface when it falls into the collecting box 16, after falling into the collecting box 16, the moisture will flow from the seepage holes 18 at the bottom of the collecting box 16 to the drainage channel 17, thereby avoiding water accumulation in the collecting box 16.

[0022] like Figure 4 As shown, the rotating shafts at both ends of the two crushing rollers 2 are rotatably inserted into the inner wall of the crushing part 1, and a second motor 20 is fixedly installed on the outer wall of the crushing part 1, and the output end of the second motor 20 is fixedly connected to the rotating shaft at one end of one of the crushing rollers 2, and the rotating shafts of the two crushing rollers 2 away from the second motor 20 penetrate the side wall of the crushing part 1 and extend to the outside thereof, and gears 21 are fixedly installed on the two rotating shafts located outside the crushing part 1, and the side walls of the two gears 21 are meshed and connected with each other. The second motor 20 is operated to drive one of the crushing rollers 2 to rotate, and the rotating crushing roller 2 drives the gear 21 connected thereto to rotate, and the two crushing rollers 2 can be driven to rotate together in the crushing part 1 through the two meshed gears 21, so that the waste can be crushed.

[0023] like Figure 2 As shown, inclined plates 3 are fixedly installed on both sides of the inner wall of the crushing part 1, and one end of the two inclined plates 3 away from the side wall of the crushing part 1 is respectively located above the two crushing rollers 2 and does not contact the crushing rollers 2. The two inclined plates 3 can enable the waste put into the crushing part 1 to come between the two crushing rollers 2 smoothly, so as to be crushed.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste material processing device for plastic product production, comprising a crushing unit (1) and a transport unit (4), characterized in that: The crushing part (1) is provided with two left-right symmetrical crushing rollers (2), and the bottoms of both sides of the inner cavity of the crushing part (1) are arranged as inclined surfaces. The transport part (4) is located at the bottom of the crushing part (1), and a feeding opening (5) is provided at the top of the transport part (4). The feeding opening (5) is aligned with the opening at the bottom of the crushing part (1). The end of the transport part (4) away from the crushing part (1) is arranged as an opening. A conveyor belt (6) is arranged in the transport part (4), and one end of the conveyor belt (6) is located below the feeding opening (5), and the other end of the conveyor belt (6) is located at the open end of the transport part (4). A water storage pipe is arranged at the top of the transport part (4). (8), a water inlet pipe (10) is fixedly connected to the top of the water storage pipe (8), and a plurality of high-pressure nozzles (9) are fixedly installed at the bottom of the water storage pipe (8), each of the high-pressure nozzles (9) penetrates the top of the transport part (4) and extends into the interior thereof, a through opening (11) is opened at the top of the transport part (4), a reversible cover (12) is arranged in the through opening (11), a plurality of drying lamp tubes (14) are fixedly installed at the bottom of the cover (12), and two hinges (13) are fixedly installed between one end of the top of the cover (12) and the top of the transport part (4), and a collection box (16) is arranged at the bottom of the open end of the transport part (4).

2. A waste treatment device for plastic product production according to claim 1, characterized in that: One end of the through opening (11) away from the hinge (13) is arranged as an inclined surface, and one end of the cover (12) away from the hinge (13) is arranged as an inclined surface. When the inclined surface at one end of the cover (12) contacts the inclined surface at one end of the through opening (11), the top of the cover (12) is flush with the top of the transport portion (4), and a handle (15) is fixedly mounted on the top of the end of the cover (12) away from the hinge (13).

3. The waste treatment device for plastic product production according to claim 1, characterized in that: A first motor (19) is fixedly mounted on the side of the transport part (4), and the output end of the first motor (19) is fixedly connected to the rotating shaft at one end of the conveyor belt (6). The bottom of the inner cavity of the transport part (4) is arranged as an inclined surface, and the lowest point of the inclined surface of the bottom of the inner cavity of the transport part (4) is located at the middle position thereof. A drainage pipe (7) is fixedly mounted on the bottom of the transport part (4), and the drainage pipe (7) is connected to the lowest point of the bottom of the inner cavity of the transport part (4). The surface of the conveyor belt (6) is evenly provided with filter holes.

4. The waste treatment device for plastic product production according to claim 1, characterized in that: A drainage channel (17) communicating left and right is provided at the bottom of the side of the collection box (16), and a plurality of water seepage holes (18) are evenly provided between the bottom of the inner wall of the drainage channel (17) and the bottom of the inner cavity of the collection box (16).

5. The waste treatment device for plastic product production according to claim 1, characterized in that: The rotating shafts at both ends of the two crushing rollers (2) are rotatably inserted into the inner wall of the crushing part (1); a second motor (20) is fixedly mounted on the outer wall of the crushing part (1); the output end of the second motor (20) is fixedly connected to the rotating shaft at one end of one of the crushing rollers (2); the rotating shafts at the ends of the two crushing rollers (2) away from the second motor (20) penetrate the side wall of the crushing part (1) and extend to the outside thereof; gears (21) are fixedly mounted on the two rotating shafts located outside the crushing part (1); the side walls of the two gears (21) are meshed and connected with each other.

6. The waste treatment device for plastic product production according to claim 1, characterized in that: Inclined plates (3) are fixedly mounted on both sides of the inner wall of the crushing part (1); the ends of the two inclined plates (3) away from the side walls of the crushing part (1) are respectively located above the two crushing rollers (2) and do not contact the crushing rollers (2).

Images