Recycling and crushing equipment for packaging carton processing

Abstract

The invention relates to the technical field of crushing, in particular to recycling and crushing equipment for packaging carton processing, which comprises a treatment box, the top of the treatment box is fixedly connected with a crushing shell, the interior of the crushing shell is rotatably connected with a crushing roller, the top of the crushing shell is fixedly connected with a feeding hopper, and the outer side of the treatment box is fixedly connected with a discharging pipe; and the spraying device is used for carrying out humidification treatment on the crushed cartons, and the spraying device is arranged to carry out uniform humidification treatment on the crushed cartons. The flexibility of carton fragments can be improved, crushing and flying in the follow-up treatment process are reduced, the recovery treatment efficiency and quality are improved, meanwhile, a large amount of dust can be generated in the carton crushing process, and the dust can pollute the environment and can harm the health of operators. Dust particles can be attached to fragments of the carton through water spraying humidification, so that dust flying is effectively restrained, and the working environment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pulverization, and in particular to a recycling pulverization device for processing packaging cartons. Background Art

[0002] With the continuous improvement of environmental awareness and the increasing importance of resource recycling, the recycling of packaging cartons has become an area of ​​great concern. In the current recycling process of packaging cartons, there are a series of problems to be solved.

[0003] Traditional equipment has a relatively simple way of handling shredded cartons, usually just performing a simple shredding operation without humidifying the cartons. This makes the carton fragments easy to break and fly during the subsequent processing, affecting the quality and efficiency of recycling. The recycled paper scraps are large in size, which is not convenient for storage, transportation and subsequent reuse. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention solves the technical problems thereof by adopting the following technical solutions: a recycling and shredding device for processing packaging cartons, comprising: a processing box, a shredding shell is fixedly connected to the top of the processing box, a shredding roller is rotatably connected to the inside of the shredding shell, a feed hopper is fixedly connected to the top of the shredding shell, and a discharge pipe is fixedly connected to the outside of the processing box; a spray device, the spray device is used to humidify the shredded cartons, the outside of the spray device is fixedly connected to the outside of the shredding shell, and the spray device is located at the top of the processing box; an extrusion device, the extrusion device is used to compress the shredded and humidified cartons, the extrusion device is located inside the processing box, a telescopic cylinder is fixedly connected to the inner wall of the processing box, and the output end of the telescopic cylinder is fixedly connected to the outside of the extrusion device; a blanking device, the outside of the blanking device is fixedly connected to the bottom of the shredding shell, and the outside of the blanking device is fixedly connected to the processing box The inner wall of the sorting box is fixedly connected, and the blanking device is located at the top of the extrusion device; the spraying device includes a water storage tank, the top of the water storage tank is fixedly connected with a water inlet pipe, the bottom of the water storage tank is fixedly connected with a connecting pipe, the bottom end of the connecting pipe is fixedly connected with a confluence shell, the outer side of the confluence shell is fixedly connected with a diffusion component, and the outer side of the connecting pipe is fixedly connected with a boost valve; the blanking device includes a baffle plate, the bottom of the baffle plate is fixedly connected with a bearing plate, the two sides of the baffle plate are slidably connected with guide rails, the outer side of the baffle plate is fixedly connected with a guide rod, the outer wall of the guide rod is slidably connected with a fixed plate, and the outer side of the fixed plate is fixedly connected with a compression spring; the extrusion device includes a mounting plate, the top of the mounting plate is fixedly connected with a push plate, the inner side of the mounting plate is fixedly connected with an assembly frame, and the inner side of the assembly frame is rotatably connected with an extrusion roller, so that the packaging cartons to be recycled are put from the feed hopper into the crushing shell. The outer motor drives the crushing roller inside the crushing shell to rotate and crush the cartons. At this time, the blanking device is in a closed state, and the crushed carton fragments are accumulated at the bottom of the crushing shell. Then the telescopic cylinder extends, causing the push plate in the extrusion device to move in the processing box, and at the same time contact with the supporting plate, and push the supporting plate to drive the baffle plate to move. At this time, the baffle plate slides along the guide rail and approaches the fixed plate, and pushes the compression spring on the outside of the guide rod to be compressed during the sliding process, thereby opening the blanking device and causing the crushed paper scraps to fall into the processing box.

[0005] Preferably, the outer side of the water storage tank is fixedly connected to the outer side of the crushing shell, the outer wall of the connecting pipe is fixedly connected to the inner wall of the processing box, and the outer side of the confluence shell is fixedly connected to the inner wall of the processing box. Water flows into the confluence shell through the connecting pipe and is finally sprayed outward through the diffusion component, which can evenly humidify the crushed carton.

[0006] Preferably, the top of the baffle plate is rotatably connected to a guide plate, the top of the guide plate is rotatably connected to a limit plate, the outer side of the guide plate is fixedly connected to an anti-blocking dredging frame, the two sides of the limit plate are slidably connected to the inner wall of the crushing shell, and the bottom of the crushing shell is slidably connected to the top of the baffle plate. As the baffle plate moves, the deflection angle of the guide plate becomes larger and pushes the limit plate to slide upward. At this time, the inclination of the guide plate becomes larger, which is beneficial to the discharge of paper scraps.

[0007] Preferably, the top of the guide rail is fixedly connected to the bottom of the crushing shell, the bottom of the crushing shell is fixedly connected to the top of the fixed plate, the end of the compression spring away from the fixed plate is fixedly connected to the outer side of the baffle plate, the baffle plate slides along the guide rail and approaches the fixed plate, and when the compression spring on the outer side of the guide rod is compressed during the sliding process, the blanking device can be opened.

[0008] Preferably, the outer side of the mounting plate is fixedly connected to the output end of the telescopic cylinder, the outer side of the push plate contacts the outer side of the supporting plate, the outer wall of the squeezing roller is rollingly connected to the bottom of the inner wall of the processing box, and the telescopic cylinder contracts. At this time, the mounting plate drives the squeezing roller to roll through the assembly frame to extrude and shape the paper scraps that fall into the processing box.

[0009] Preferably, a pneumatic push rod is fixedly connected to the inner wall of the assembly frame, and the output end of the pneumatic push rod is fixedly connected to a connecting plate, the top of the connecting plate is rotatably connected to a movable rod, the top of the movable rod is rotatably connected to an elastic scraper, and the bottom of the connecting plate is fixedly connected to a scraper plate. After the extrusion is completed, the telescopic cylinder is extended to drive the extrusion device to move, and the pneumatic push rod is extended at the same time. At this time, the scraper plate is separated from the extrusion roller, and the bottom of the elastic scraper contacts the bottom of the processing box again. At this time, the formed paper scraps can be pushed to the discharge pipe through the elastic scraper.

[0010] Preferably, the bottom of the connecting plate is slidably connected to the inner wall of the assembly frame, the two sides of the elastic scraper are rotatably connected to the outer side of the assembly frame, the outer wall of the scraper plate contacts the outer wall of the squeezing roller, and the pneumatic push rod contracts, so that the connecting plate drives the scraper plate to contact the rotating squeezing roller, so that paper scraps adhering to the squeezing roller can be scraped off in time.

[0011] Preferably, the diffusion assembly includes an annular shell, the top of which is fixedly connected to a diverter plate, the bottom of which is fixedly connected to a filter plate, the center of the filter plate is rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a spoiler fan, the bottom end of the rotating shaft is fixedly connected to a scraper rod, and the function of the filter plate is to make the water flow spray out evenly, so as to achieve uniform humidification of the shredded carton.

[0012] Preferably, the top of the diverter plate is fixedly connected to the outside of the confluence shell, the top of the rotating shaft is rotatably connected to the center of the diverter plate, the outside of the scraper rod is slidably connected to the outside of the filter plate, and the spoiler fan is located inside the annular shell. The cleaning effect of the scraper rod can ensure that the filter plate always maintains a good filtering state, thereby ensuring the uniformity of the humidification effect.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The present invention sets a material dropping device. When the material dropping device is opened, as the baffle plate moves, the deflection angle of the guide plate increases, and the limit plate is pushed to slide upward. At this time, the inclination of the guide plate increases, which is conducive to the discharge of paper scraps and provides a smoother discharge channel for the crushed paper scraps. The larger inclination angle allows the paper scraps to slide more quickly under the action of gravity, reducing the possibility of accumulation and blockage of paper scraps at the material dropping device.

[0015] 2. The present invention sets a guide plate. During the movement of the guide plate, the anti-blocking and clearing frame installed above it moves together, which can stir and clear the paper scraps when the baffle plate is opened, ensuring that the paper scraps can smoothly pass through the dropping device into the processing box.

[0016] 3. The present invention provides a spraying device to evenly humidify the shredded cartons. This helps to increase the flexibility of the carton fragments, reduce the breakage and flying in the subsequent processing process, and improve the efficiency and quality of recycling. At the same time, a large amount of dust will be generated in the process of shredding the carton, which will not only pollute the environment, but also harm the health of the operators. Spraying water for humidification can make the dust particles adhere to the carton fragments, thereby effectively suppressing the flying of dust and improving the working environment.

[0017] 4. The present invention sets a diffusion component, and the water flows into the annular shell through the diverter plate and impacts the spoiler fan, so that the spoiler fan drives the rotating shaft to rotate. At this time, the rotating shaft drives the scraper rod to slide along the surface of the filter plate to prevent paper scraps from adhering to the surface of the filter plate. The cleaning effect of the scraper rod can ensure that the filter plate always maintains a good filtering state, thereby ensuring the uniformity of the humidification effect.

[0018] 5. The present invention sets a telescopic cylinder. When the telescopic cylinder contracts, the mounting plate drives the squeezing roller to roll through the assembly frame to squeeze and shape the paper scraps dropped into the processing box. This process can reduce the volume of the paper scraps and increase their density, making them easier to store, transport and reuse later.

[0019] 6. The present invention sets an extrusion device, and the mounting plate drives the push plate to reset and separate from the surface of the bearing plate. At this time, the baffle plate is closed again under the elastic force of the compression spring, preventing the paper scraps above from continuing to fall into the processing box in a disorderly manner during the extrusion process, thereby avoiding interference with the ongoing extrusion shaping work. It ensures that the extrusion process can be carried out under relatively stable conditions, and improves the consistency and reliability of the extrusion effect.

[0020] 7. The present invention provides a scraper plate and contracts the pneumatic push rod, so that the connection plate drives the scraper plate to contact the rotating squeezing roller, and the paper scraps adhering to the squeezing roller can be scraped off in time, thereby preventing the paper scraps from continuously accumulating on the squeezing roller and affecting the normal operation and squeezing effect of the squeezing roller.

[0021] 8. The present invention provides a connecting plate, which drives the elastic scraper to rotate along the assembly frame through a movable rod, and separates the bottom of the elastic scraper from the bottom of the processing box, thereby reducing wear and tear and extending the overall service life of the equipment.

[0022] 9. The present invention drives the extrusion device to move by extending the telescopic cylinder, and at the same time the pneumatic push rod extends, at which time the scraper plate is separated from the extrusion roller, and the bottom of the elastic scraper plate contacts the bottom of the processing box again, and the formed paper scraps can be pushed to the discharge pipe by the elastic scraper plate, ensuring that the paper scraps can be discharged from the processing box quickly and orderly, thereby improving the discharge efficiency.

[0023] 10. The present invention ensures that the equipment can quickly start the next round of processing after completing one extrusion operation by setting the blanking device and the extrusion device to cooperate with each other, realizing continuous operation and improving production efficiency. The contact between the push plate and the load-bearing plate and the opening of the blanking device and the discharge action of the elastic scraper cooperate with each other, making the actions of various parts of the equipment more coordinated. This synchronous operation ensures the smooth progress of the entire recycling and crushing process and improves the overall performance and reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view of the present invention;

[0025] Figure 2 is a cross-sectional view of the present invention;

[0026] Figure 3 It is a schematic structural diagram of the extrusion device of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the assembly stand of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the scraper plate of the present invention;

[0029] Figure 6 It is a structural schematic diagram of the blanking device of the present invention;

[0030] Figure 7 It is a structural schematic diagram of the anti-blocking and dredging frame of the present invention;

[0031] Figure 8 It is a structural schematic diagram of the spray device of the present invention;

[0032] Fig. 9 It is a schematic diagram of the structure of the diffusion component of the present invention.

[0033] In the figure: 1, processing box; 2, crushing shell; 3, spray device; 4, crushing roller; 5, material dropping device; 6, telescopic cylinder; 7, extrusion device; 8, discharge pipe; 9, feed hopper; 71, mounting plate; 72, push plate; 73, assembly frame; 74, extrusion roller; 75, pneumatic push rod; 76, connecting plate; 77, movable rod; 78, elastic scraper; 79, scraper plate; 51, baffle plate; 52, bearing plate; 53. Guide rail; 54. Fixed plate; 55. Guide rod; 56. Compression spring; 57. Guide plate; 58. Limit plate; 59. Anti-blocking and dredging rack; 31. Water storage tank; 32. Water inlet pipe; 33. Connecting pipe; 34. Booster valve; 35. Converging shell; 36. Diffuser assembly; 361. Annular shell; 362. Diverter plate; 363. Rotating shaft; 364. Spoiler fan; 365. Filter plate; 366. Scraper rod. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0035] Example: See Figure 1-Figure 9 The present invention provides a technical solution: a recycling and shredding device for processing packaging cartons, comprising:

[0036] A processing box 1, the top of which is fixedly connected to a crushing shell 2, the inside of which is rotatably connected to a crushing roller 4, the top of which is fixedly connected to the crushing shell 2, and the outside of which is fixedly connected to a discharge pipe 8; a spray device 3, the spray device 3 is used to humidify the crushed carton, the outside of the spray device 3 is fixedly connected to the outside of the crushing shell 2, and the spray device 3 is located at the top of the processing box 1; an extrusion device 7, the extrusion device 7 is used to compress the crushed and humidified carton, and the extrusion device 7 is located inside the processing box 1, the inner wall of the processing box 1 is fixedly connected to a telescopic cylinder 6, and the output end of the telescopic cylinder 6 is fixedly connected to the outside of the extrusion device 7; a blanking device 5, the outside of the blanking device 5 is fixedly connected to the bottom of the crushing shell 2, the outside of the blanking device 5 is fixedly connected to the inner wall of the processing box 1, and the blanking device 5 is located at the top of the extrusion device 7; the spray device 3 includes a water storage tank 31, the top of the water storage tank 31 is fixedly connected to a water inlet pipe 32, and the bottom of the water storage tank 31 is fixedly connected to a connection The bottom end of the connecting pipe 33 is fixedly connected to a confluence shell 35, the outer side of the confluence shell 35 is fixedly connected to a diffusion assembly 36, and the outer side of the connecting pipe 33 is fixedly connected to a booster valve 34; the material dropping device 5 includes a baffle plate 51, the bottom of the baffle plate 51 is fixedly connected to a bearing plate 52, both sides of the baffle plate 51 are slidably connected to guide rails 53, the outer side of the baffle plate 51 is fixedly connected to a guide rod 55, the outer wall of the guide rod 55 is slidably connected to a fixed plate 54, and the outer side of the fixed plate 54 is fixedly connected to a pressure relief valve 36. The compression spring 56; the extrusion device 7 includes a mounting plate 71, a push plate 72 is fixedly connected to the top of the mounting plate 71, an assembly frame 73 is fixedly connected to the inner side of the mounting plate 71, and an extrusion roller 74 is rotatably connected to the inner side of the assembly frame 73. The outer side of the water storage tank 31 is fixedly connected to the outer side of the crushing shell 2, the outer wall of the connecting pipe 33 is fixedly connected to the inner wall of the processing box 1, and the outer side of the confluence shell 35 is fixedly connected to the inner wall of the processing box 1. When in use, the packaging cartons to be recycled are put into the crushing shell 2 from the feed hopper 9. The outer motor drives the crushing roller 4 inside the crushing shell 2 to rotate and crush the cartons. At this time, the blanking device 5 is in a closed state, and the crushed carton fragments are accumulated at the bottom of the crushing shell 2.

[0037] Then the telescopic cylinder 6 extends, causing the push plate 72 in the extrusion device 7 to move in the processing box 1, and at the same time contact with the supporting plate 52, and push the supporting plate 52 to drive the baffle plate 51 to move. At this time, the baffle plate 51 slides along the guide rail 53 and approaches the fixed plate 54, and in the process of sliding, pushes the compression spring 56 on the outside of the guide rod 55 to be compressed, thereby opening the drop device 5 and allowing the crushed paper scraps to fall into the processing box 1.

[0038] The top of the baffle plate 51 is rotatably connected to a guide plate 57, and the top of the guide plate 57 is rotatably connected to a limit plate 58. The outer side of the guide plate 57 is fixedly connected to an anti-blocking dredging frame 59. Both sides of the limit plate 58 are slidably connected to the inner wall of the crushing shell 2, and the bottom of the crushing shell 2 is slidably connected to the top of the baffle plate 51. The top of the guide rail 53 is fixedly connected to the bottom of the crushing shell 2, and the bottom of the crushing shell 2 is fixedly connected to the top of the fixed plate 54. The end of the compression spring 56 away from the fixed plate 54 is fixedly connected to the outer side of the baffle plate 51. During the opening process of the blanking device 5, as the baffle plate 51 moves, the deflection angle of the guide plate 57 becomes larger, and the limit plate 58 is pushed to slide upward. At this time, the inclination of the guide plate 57 becomes larger, which is conducive to the discharge of paper scraps and provides a smoother discharge channel for the crushed paper scraps. The larger inclination angle allows the paper scraps to slide down more quickly under the action of gravity, reducing the possibility of paper scraps accumulating and clogging at the blanking device 5; wherein, during the movement of the guide plate 57, the anti-blocking and clearing frame 59 installed above it moves therewith, and can stir and clear the paper scraps while the baffle plate 51 is opened, ensuring that the paper scraps can smoothly pass through the blanking device 5 into the processing box 1.

[0039] The outer side of the mounting plate 71 is fixedly connected to the output end of the telescopic cylinder 6, the outer side of the push plate 72 is in contact with the outer side of the carrying plate 52, the outer wall of the squeezing roller 74 is rollingly connected to the bottom of the inner wall of the processing box 1, the inner wall of the assembly frame 73 is fixedly connected to a pneumatic push rod 75, the output end of the pneumatic push rod 75 is fixedly connected to a connecting plate 76, the top of the connecting plate 76 is rotatably connected to a movable rod 77, the top of the movable rod 77 is rotatably connected to an elastic scraper 78, the bottom of the connecting plate 76 is fixedly connected to a scraper plate 79, the bottom of the connecting plate 76 is slidably connected to the inner wall of the assembly frame 73, the two sides of the elastic scraper plate 78 are rotatably connected to the outer side of the assembly frame 73, and the scraper plate 79 is fixedly connected to the bottom of the connecting plate 76. 9 contacts the outer wall of the squeezing roller 74, and then the telescopic cylinder 6 contracts. At this time, the mounting plate 71 drives the squeezing roller 74 to roll through the assembly frame 73, and squeezes and shapes the paper scraps that fall into the processing box 1. This process can reduce the volume of the paper scraps and increase their density, making them more convenient for storage, transportation and subsequent reuse. In this process, the mounting plate 71 drives the push plate 72 to reset and separate from the surface of the carrier plate 52. At this time, the baffle plate 51 is closed again under the elastic force of the compression spring 56 to prevent the paper scraps above from continuing to fall into the processing box 1 in a disorderly manner during the squeezing process, avoiding interference with the ongoing squeezing and shaping work. Ensure that the squeezing process can be carried out under relatively stable conditions, improve the consistency and reliability of the squeezing effect, and in this process, the pneumatic push rod 75 contracts, so that the connecting plate 76 drives the scraper plate 79 to contact the rotating squeezing roller 74, and the paper scraps adhering to the squeezing roller 74 can be scraped off in time. To prevent paper scraps from accumulating on the squeezing roller 74 and affecting the normal operation and squeezing effect of the squeezing roller 74, at the same time, the connecting plate 76 drives the elastic scraper 78 to rotate along the assembly frame 73 through the movable rod 77, and makes the bottom of the elastic scraper 78 separate from the bottom of the processing box 1, reducing wear and extending the overall service life of the equipment; after the extrusion is completed, the telescopic cylinder 6 extends to drive the extrusion device 7 to move, and the pneumatic push rod 75 extends at the same time. At this time, the scraper plate 79 is separated from the squeezing roller 74, and the bottom of the elastic scraper 78 is in contact with the bottom of the processing box 1 again. At this time, the elastic scraper 78 can push the formed paper scraps to the discharge pipe 8, ensuring that the paper scraps can be quickly and orderly discharged from the processing box 1, thereby improving the discharge efficiency. At the same time, as the push plate 72 contacts the carrier plate 52 again, the blanking device 5 can be reopened, thus ensuring that the equipment can quickly start the next round of processing after completing an extrusion operation, realizing continuous operation and improving production efficiency. The contact between the push plate 72 and the carrier plate 52, the opening of the material dropping device 5 and the material discharging action of the elastic scraper 78 cooperate with each other, making the actions of various parts of the equipment more coordinated. This synchronous operation ensures the smooth progress of the entire recycling and crushing process and improves the overall performance and reliability of the equipment.

[0040] The diffusion assembly 36 includes an annular shell 361, the top of the annular shell 361 is fixedly connected to a diverter plate 362, the bottom of the annular shell 361 is fixedly connected to a filter plate 365, the center of the filter plate 365 is rotatably connected to a rotating shaft 363, the outer side of the rotating shaft 363 is fixedly connected to a spoiler fan 364, the bottom end of the rotating shaft 363 is fixedly connected to a scraper rod 366, the top of the diverter plate 362 is fixedly connected to the outer side of the converging shell 35, the top of the rotating shaft 363 is rotatably connected to the center of the diverter plate 362, the outer side of the scraper rod 366 is fixedly connected to the outer side of the converging shell 35 The outer side of the filter plate 365 is slidably connected, and the spoiler fan 364 is located inside the annular shell 361. When the water flows through the diffusion component 36, the water flows into the annular shell 361 through the diverter plate 362 and impacts the spoiler fan 364, so that the spoiler fan 364 drives the rotating shaft 363 to rotate. At this time, the rotating shaft 363 drives the scraper rod 366 to slide along the surface of the filter plate 365 to prevent paper scraps from adhering to the surface of the filter plate 365; the function of the filter plate 365 is to make the water flow spray out evenly and realize the uniform humidification of the shredded carton. If paper scraps adhere to the surface of the filter plate 365, it will destroy the uniform distribution of the water flow, resulting in uneven humidification effect. The cleaning function of the scraper rod 366 can ensure that the filter plate 365 always maintains a good filtering state, thereby ensuring the uniformity of the humidification effect.

[0041] Working principle:

[0042] When in use, the packaging cartons to be recycled are put into the crushing shell 2 from the feed hopper 9. The outer motor drives the crushing roller 4 inside the crushing shell 2 to rotate and crush the cartons. At this time, the dropping device 5 is in a closed state, and the crushed carton fragments are accumulated at the bottom of the crushing shell 2.

[0043] Then the telescopic cylinder 6 extends, so that the push plate 72 in the squeezing device 7 moves in the processing box 1, and contacts with the carrying plate 52 at the same time, and pushes the carrying plate 52 to drive the baffle plate 51 to move. At this time, the baffle plate 51 slides along the guide rail 53 and approaches the fixed plate 54, and pushes the compression spring 56 on the outer side of the guide rod 55 to be compressed during the sliding process, so that the dropping device 5 can be opened, and the crushed paper scraps fall into the processing box 1;

[0044] During the opening of the blanking device 5, as the baffle plate 51 moves, the deflection angle of the guide plate 57 increases, and the limit plate 58 is pushed to slide upward. At this time, the inclination of the guide plate 57 increases, which is conducive to the discharge of paper scraps and provides a smoother discharge channel for the crushed paper scraps. The larger inclination angle allows the paper scraps to slide down more quickly under the action of gravity, reducing the possibility of accumulation and blockage of paper scraps at the blanking device 5;

[0045] During the movement of the guide plate 57 , the anti-blocking and clearing frame 59 installed above it moves therewith, and can stir and clear the paper scraps while the baffle plate 51 is opened, ensuring that the paper scraps can smoothly pass through the dropping device 5 into the processing box 1 .

[0046] When the spray device 3 is in use, water is added to the water storage tank 31 through the water inlet pipe 32, and then the booster valve 34 is opened to allow the water to flow into the confluence shell 35 through the connecting pipe 33, and finally sprayed out through the diffusion component 36, which can evenly humidify the shredded carton. This helps to increase the flexibility of the carton fragments, reduce the breakage and flying in the subsequent processing process, and improve the efficiency and quality of the recycling process.

[0047] At the same time, a lot of dust will be generated in the process of shredding cartons, which not only pollutes the environment but also harms the health of operators. Water spraying and humidification can make the dust particles adhere to the carton fragments, thereby effectively suppressing the flying of dust and improving the working environment.

[0048] When the water flows through the diffusion assembly 36, the water flows into the annular shell 361 through the diverter plate 362 and impacts the spoiler fan 364, so that the spoiler fan 364 drives the rotating shaft 363 to rotate. At this time, the rotating shaft 363 drives the scraper rod 366 to slide along the surface of the filter plate 365 to prevent paper scraps from adhering to the surface of the filter plate 365.

[0049] The function of the filter plate 365 is to make the water flow spray out evenly, so as to realize the uniform humidification of the shredded cartons. If the surface of the filter plate 365 is adhered with paper scraps, the uniform distribution of the water flow will be destroyed, resulting in uneven humidification effect. The cleaning function of the scraper rod 366 can ensure that the filter plate 365 always maintains a good filtering state, thereby ensuring the uniformity of the humidification effect.

[0050] Then the telescopic cylinder 6 contracts, and the mounting plate 71 drives the squeezing roller 74 to roll through the assembly frame 73 to squeeze and shape the paper scraps that fall into the processing box 1. This process can reduce the volume of the paper scraps and increase their density, making them easier to store, transport and reuse later.

[0051] During this process, the mounting plate 71 drives the push plate 72 to reset and separate from the surface of the carrier plate 52. At this time, the material blocking plate 51 is closed again under the elastic force of the compression spring 56, preventing the paper scraps above from continuing to fall into the processing box 1 in a disorderly manner during the extrusion process, thereby avoiding interference with the ongoing extrusion shaping work. This ensures that the extrusion process can be carried out under relatively stable conditions, thereby improving the consistency and reliability of the extrusion effect.

[0052] During this process, the pneumatic push rod 75 contracts, so that the connection plate 76 drives the scraper plate 79 to contact the rotating squeezing roller 74, and the paper scraps adhering to the squeezing roller 74 can be scraped off in time, so as to avoid the continuous accumulation of paper scraps on the squeezing roller 74, which affects the normal operation and squeezing effect of the squeezing roller 74.

[0053] At the same time, the connecting plate 76 drives the elastic scraper 78 to rotate along the assembly frame 73 through the movable rod 77, and the bottom of the elastic scraper 78 is separated from the bottom of the processing box 1, thereby reducing wear and tear and extending the overall service life of the equipment;

[0054] After the extrusion is completed, the telescopic cylinder 6 extends to drive the extrusion device 7 to move, and the pneumatic push rod 75 extends at the same time. At this time, the scraper plate 79 is separated from the extrusion roller 74, and the bottom of the elastic scraper plate 78 contacts the bottom of the processing box 1 again. At this time, the elastic scraper plate 78 can push the formed paper scraps to the discharge pipe 8, ensuring that the paper scraps can be discharged from the processing box 1 quickly and orderly, thereby improving the discharge efficiency.

[0055] At the same time, as the push plate 72 contacts the carrier plate 52 again, the blanking device 5 can be reopened, thus ensuring that the equipment can quickly start the next round of processing after completing one extrusion operation, achieving continuous operation and improving production efficiency. The contact between the push plate 72 and the carrier plate 52 and the opening of the blanking device 5 cooperate with the discharge action of the elastic scraper 78, making the actions of various parts of the equipment more coordinated. This synchronous operation ensures the smooth progress of the entire recycling and crushing process and improves the overall performance and reliability of the equipment.

[0056] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A recycling and shredding device for packaging carton processing, characterized in that: include: A processing box (1), wherein a crushing shell (2) is fixedly connected to the top of the processing box (1), a crushing roller (4) is rotatably connected to the inside of the crushing shell (2), a feed hopper (9) is fixedly connected to the top of the crushing shell (2), and a discharge pipe (8) is fixedly connected to the outside of the processing box (1); A spray device (3), the spray device (3) is used to humidify the shredded cartons, the outer side of the spray device (3) is fixedly connected to the outer side of the pulverizing shell (2), and the spray device (3) is located on the top of the processing box (1); An extrusion device (7), the extrusion device (7) is used to compress the shredded and humidified carton, the extrusion device (7) is located inside the processing box (1), the inner wall of the processing box (1) is fixedly connected to a telescopic cylinder (6), and the output end of the telescopic cylinder (6) is fixedly connected to the outer side of the extrusion device (7); A material dropping device (5), the outer side of the material dropping device (5) is fixedly connected to the bottom of the crushing shell (2), the outer side of the material dropping device (5) is fixedly connected to the inner wall of the processing box (1), and the material dropping device (5) is located on the top of the extrusion device (7); The spray device (3) comprises a water storage tank (31), the top of the water storage tank (31) is fixedly connected to a water inlet pipe (32), the bottom of the water storage tank (31) is fixedly connected to a connecting pipe (33), the bottom end of the connecting pipe (33) is fixedly connected to a confluence shell (35), the outer side of the confluence shell (35) is fixedly connected to a diffusion component (36), and the outer side of the connecting pipe (33) is fixedly connected to a boost valve (34); The material dropping device (5) comprises a material baffle plate (51), the bottom of the material baffle plate (51) is fixedly connected to a bearing plate (52), both sides of the material baffle plate (51) are slidably connected to guide rails (53), the outer side of the material baffle plate (51) is fixedly connected to a guide rod (55), the outer wall of the guide rod (55) is slidably connected to a fixed plate (54), and the outer side of the fixed plate (54) is fixedly connected to a compression spring (56); The extrusion device (7) comprises a mounting plate (71), the top of the mounting plate (71) is fixedly connected to a push plate (72), the inner side of the mounting plate (71) is fixedly connected to an assembly frame (73), and the inner side of the assembly frame (73) is rotatably connected to an extrusion roller (74).

2. The recycling and shredding equipment for packaging carton processing according to claim 1 is characterized in that: The outer side of the water storage tank (31) is fixedly connected to the outer side of the crushing shell (2), the outer wall of the connecting pipe (33) is fixedly connected to the inner wall of the processing box (1), and the outer side of the confluence shell (35) is fixedly connected to the inner wall of the processing box (1).

3. The recycling and shredding equipment for packaging carton processing according to claim 1 is characterized in that: The top of the baffle plate (51) is rotatably connected to a guide plate (57), the top of the guide plate (57) is rotatably connected to a limit plate (58), the outer side of the guide plate (57) is fixedly connected to an anti-blocking dredging frame (59), both sides of the limit plate (58) are slidably connected to the inner wall of the crushing shell (2), and the bottom of the crushing shell (2) is slidably connected to the top of the baffle plate (51).

4. The recycling and shredding equipment for packaging carton processing according to claim 1 is characterized in that: The top of the guide rail (53) is fixedly connected to the bottom of the crushing shell (2), the bottom of the crushing shell (2) is fixedly connected to the top of the fixing plate (54), and one end of the compression spring (56) away from the fixing plate (54) is fixedly connected to the outer side of the baffle plate (51).

5. The recycling and shredding equipment for packaging carton processing according to claim 1 is characterized in that: The outer side of the mounting plate (71) is fixedly connected to the output end of the telescopic cylinder (6), the outer side of the push plate (72) is in contact with the outer side of the bearing plate (52), and the outer wall of the squeezing roller (74) is rollingly connected to the bottom of the inner wall of the processing box (1).

6. The recycling and shredding equipment for packaging carton processing according to claim 1, characterized in that: The inner wall of the assembly frame (73) is fixedly connected to a pneumatic push rod (75), the output end of the pneumatic push rod (75) is fixedly connected to a connecting plate (76), the top of the connecting plate (76) is rotatably connected to a movable rod (77), the top of the movable rod (77) is rotatably connected to an elastic scraper (78), and the bottom of the connecting plate (76) is fixedly connected to a scraper plate (79).

7. The recycling and shredding equipment for packaging carton processing according to claim 6 is characterized by: The bottom of the connecting plate (76) is slidably connected to the inner wall of the assembly frame (73), the two sides of the elastic scraper (78) are rotationally connected to the outer side of the assembly frame (73), and the outer wall of the scraper plate (79) is in contact with the outer wall of the squeezing roller (74).

8. The recycling and shredding equipment for packaging carton processing according to claim 1 is characterized in that: The diffusion component (36) comprises an annular shell (361), the top of the annular shell (361) is fixedly connected to a diverter plate (362), the bottom of the annular shell (361) is fixedly connected to a filter plate (365), the center of the filter plate (365) is rotatably connected to a rotating shaft (363), the outer side of the rotating shaft (363) is fixedly connected to a spoiler fan (364), and the bottom end of the rotating shaft (363) is fixedly connected to a scraper rod (366).

9. The recycling and shredding equipment for packaging carton processing according to claim 8, characterized in that: The top of the diverter plate (362) is fixedly connected to the outer side of the confluence shell (35), the top of the rotating shaft (363) is rotatably connected to the center of the diverter plate (362), the outer side of the scraper rod (366) is slidably connected to the outer side of the filter plate (365), and the spoiler fan (364) is located inside the annular shell (361).

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