Recovery crushing apparatus of packing carton processing
Technical Field
The invention relates to the technical field of crushing, in particular to recycling crushing equipment for processing a packaging carton.
Background
Along with the continuous improvement of environmental awareness and the increasingly prominent importance of resource recycling, the recycling treatment of packaging cartons becomes a field of great concern. In the current recycling process of packaging cartons, there are a series of problems to be solved.
Traditional equipment is comparatively single to the carton processing method after smashing, generally only carries out simple crushing operation, and does not carry out humidification to the carton. This makes the carton fragments easily broken and fly in the subsequent handling, has an impact on the quality and efficiency of the recycling process. The volume of the recycled paper scraps is larger, and the recycled paper scraps are inconvenient to store, transport and reuse.
Disclosure of Invention
Aiming at the defects of the prior art, the technical scheme adopted by the invention for solving the technical problems is that the recycling and crushing equipment for processing the packaging paper boxes comprises a processing box, a crushing shell, a crushing roller, a feeding hopper and a discharging pipe, wherein the top of the processing box is fixedly connected with the crushing shell; the spraying device is used for humidifying the crushed paper boxes, the outer side of the spraying device is fixedly connected with the outer side of the crushing shell, and the spraying device is positioned at the top of the treatment box; the device comprises a processing box, an extruding device, a blanking device, a spraying device, a diffusion component, a pressure increasing valve, a guide rail, a guide rod and a fixing plate, wherein the extruding device is used for compressing a crushed and humidified paper box, the extruding device is positioned in the processing box, the inner wall of the processing box is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with the outer side of the extruding device, the blanking device is fixedly connected with the outer side of the blanking device and the bottom of a crushing shell, the outer side of the blanking device is fixedly connected with the inner wall of the processing box, the blanking device is positioned at the top of the extruding device, the spraying device comprises 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 of the connecting pipe is fixedly connected with a converging shell, the outer side of the converging shell is fixedly connected with the diffusion component, the outer side of the connecting pipe is fixedly connected with the pressure increasing valve, the blanking device comprises a baffle plate, two sides of the baffle plate are fixedly connected with a guide rail, the outer wall of the guide rod is fixedly connected with the fixing plate, the packaging paper box recycling device comprises a fixing plate, and is characterized in that a compression spring is fixedly connected to the outer side of the fixing plate, the extrusion device comprises a mounting plate, a push plate is fixedly connected to the top of the mounting plate, an assembly frame is fixedly connected to the inner side of the mounting plate, an extrusion roller is rotatably connected to the inner side of the assembly frame, and a packaging paper box to be recycled is put into a crushing shell from a feed hopper. The outside motor drives the crushing roller inside the crushing shell to rotate, and crushing treatment is carried out on the paper box. At this time, the blanking device is in a closed state, crushed carton fragments are accumulated at the bottom of the crushing shell, and then the telescopic cylinder is extended, so that a push plate in the extrusion device is displaced in the treatment box and is contacted with the bearing plate, the bearing plate is pushed to drive the striker plate to displace, at this time, the striker plate slides along the guide rail and approaches the fixed plate, and the compression spring at the outer side of the guide rod is pushed to be stressed and compressed in the sliding process, so that the blanking device can be opened, and crushed paper scraps can fall into the treatment box.
Preferably, the outside of water storage tank and the outside fixed connection of smashing the shell, the outer wall of connecting pipe and the inner wall fixed connection of processing case, the outside of converging the shell and the inner wall fixed connection of processing case, rivers enter into through the connecting pipe and converge in the shell, outwards spout through the diffusion subassembly at last, this can carry out even humidification to the carton after smashing.
Preferably, the top of striker plate rotates and is connected with the guide board, the top of guide board rotates and is connected with the limiting plate, the outside fixedly connected with of guide board prevents stifled mediation frame, the both sides of limiting plate and the inner wall sliding connection of crushing shell, the bottom of crushing shell and the top sliding connection of striker plate, along with the removal of striker plate, the deflection angle of guide board grow to promote the limiting plate and upwards slide, the inclination of guide board grow this moment, be favorable to the discharge of paper dust.
Preferably, the top of guide rail and the bottom fixed connection of crushing shell, the bottom of crushing shell and the top fixed connection of fixed plate, the one end that compression spring kept away from the fixed plate and the outside fixed connection of striker plate, the striker plate slides along the guide rail and is close to the fixed plate to when the compression spring atress compression in the gliding in-process promotion guide bar outside can be opened blanking device.
Preferably, the outside of mounting panel and telescopic cylinder's output fixed connection, the outside of push pedal contacts with the outside of loading board, the outer wall of squeeze roll and the bottom roll connection of handling incasement wall, telescopic cylinder shrink, and the mounting panel passes through the assembly jig and drives squeeze roll and roll this moment, extrudes the design to the wastepaper that drops in handling the incasement.
Preferably, the inner wall fixedly connected with pneumatic push rod of assembly jig, pneumatic push rod's output fixedly connected with connecting plate, the top of connecting plate rotates and is connected with the movable rod, the top of movable rod rotates and is connected with elastic scraping plate, the bottom fixedly connected with of connecting plate scrapes the flitch, after the extrusion is finished, flexible cylinder extension drives extrusion device and removes, and pneumatic push rod extends simultaneously, scrapes the flitch and is broken away from with the squeeze roll this moment, and elastic scraping plate's bottom contacts with the bottom of handling the case again, alright push away fashioned paper dust to discharging pipe department through elastic scraping plate this moment.
Preferably, the bottom of connecting plate and the inner wall sliding connection of assembly jig, the both sides of elasticity scraper blade rotate with the outside of assembly jig and are connected, the outer wall of scraping the flitch contacts with the outer wall of squeeze roll, and pneumatic push rod contracts for the connecting plate drives and scrapes the flitch and contact with pivoted squeeze roll, can in time strike off the wastepaper of adhesion on the squeeze roll.
Preferably, the diffusion subassembly includes annular shell, the top fixedly connected with flow distribution plate of annular shell, the bottom fixedly connected with filter of annular shell, the center department of filter rotates and is connected with the pivot, the outside fixedly connected with vortex fan of pivot, the bottom fixedly connected with of pivot scrapes the pole, and the effect of filter makes rivers blowout uniformly, realizes the even humidification to smashing back carton.
Preferably, the top of flow distribution plate and the outside fixed connection of shell that converges, the top of pivot and the center department rotation connection of flow distribution plate, scrape the outside sliding connection of pole and filter, the vortex fan is located the inside of annular shell, and the clean effect of scraping the pole can ensure that the filter remains good filtration state all the time to guarantee the homogeneity of humidification effect.
The beneficial effects of the invention are as follows:
1. According to the invention, the blanking device is arranged, so that in the opening process of the blanking device, along with the movement of the striker plate, the deflection angle of the guide plate is increased, the limit plate is pushed to slide upwards, the inclination degree of the guide plate is increased at the moment, the discharging of paper scraps is facilitated, and a smoother discharging channel is provided for the crushed paper scraps. The larger inclination angle enables paper scraps to slide down more rapidly under the action of gravity, and the possibility of accumulation and blockage of the paper scraps at the blanking device is reduced.
2. According to the invention, the guide plate is arranged, and the anti-blocking dredging frame arranged above the guide plate moves along with the guide plate in the moving process of the guide plate, so that the paper scraps can be stirred and dredged while the baffle plate is opened, and the paper scraps can be ensured to smoothly enter the treatment box through the blanking device.
3. According to the invention, the spray device is arranged to uniformly humidify the crushed paper boxes. This helps increasing the pliability of carton piece, reduces breakage and the flying in the follow-up handling process, improves recovery processing's efficiency and quality, can produce a large amount of dust simultaneously in smashing the carton in-process, and these dust not only causes the pollution to the environment, can also produce harm to operating personnel's health. The water spray humidification can enable dust particles to be attached to the carton fragments, so that flying of dust is effectively restrained, and the working environment is improved.
4. According to the invention, the diffusion assembly is arranged, water flows into the annular shell through the flow dividing plate and impacts the turbulent flow fan, so that the turbulent flow fan drives the rotating shaft to rotate, the rotating shaft drives the scraping rod to slide along the surface of the filter plate, paper scraps are prevented from adhering to the surface of the filter plate, and the cleaning effect of the scraping rod can ensure that the filter plate always maintains a good filtering state, so that the uniformity of a humidifying effect is ensured.
5. According to the invention, the telescopic cylinder is arranged, when the telescopic cylinder is contracted, the mounting plate drives the extrusion roller to roll through the assembly frame, and the paper scraps falling in the treatment box are extruded and shaped, so that the volume of the paper scraps can be reduced, the density of the paper scraps is increased, and the paper scraps are more convenient to store, transport and reuse in the follow-up process.
6. According to the invention, the extrusion device is arranged, the mounting plate drives the push plate to reset and separate from the surface of the bearing plate, and at the moment, the striker plate is closed again under the action of the elastic force of the compression spring, so that paper scraps above the striker plate are prevented from continuously falling into the treatment box unordered in the extrusion process, and interference to ongoing extrusion shaping work is avoided. Ensure that the extrusion process can be carried out under relatively stable conditions, and improve the consistency and reliability of the extrusion effect.
7. According to the invention, the scraping plate is arranged, the pneumatic push rod is contracted, so that the connecting plate drives the scraping plate to contact with the rotating squeeze roller, and paper scraps adhered to the squeeze roller can be scraped in time. Avoid the wastepaper to accumulate on the squeeze roller constantly, influence the normal work and the extrusion effect of squeeze roller.
8. According to the invention, the connecting plate is arranged, and drives the elastic scraping plate to rotate along the assembly frame through the movable rod, so that the bottom of the elastic scraping plate is separated from the bottom of the treatment box, the abrasion is reduced, and the overall service life of the equipment is prolonged.
9. According to the invention, the extrusion device is driven to move by the extension of the telescopic cylinder, meanwhile, the pneumatic push rod is extended, the scraping plate is separated from the extrusion roller at the moment, the bottom of the elastic scraping plate is contacted with the bottom of the treatment box again, and the formed paper scraps can be pushed to the discharge pipe through the elastic scraping plate at the moment, so that the paper scraps can be discharged out of the treatment box quickly and orderly, and the discharge efficiency is improved.
10. According to the invention, the blanking device and the extrusion device are mutually matched, so that the equipment can rapidly start the next round of treatment process after one-time extrusion operation is completed, continuous operation is realized, and the production efficiency is improved. The contact of the push plate and the bearing plate and the opening of the blanking device are matched with the discharging action of the elastic scraping plate, so that the actions of all parts of the equipment are more coordinated. The synchronous operation ensures the smooth operation of the whole recovery and crushing process, and improves the overall performance and reliability of the equipment.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the extrusion device of the present invention;
FIG. 4 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 5 is a schematic view of the structure of the scraper of the present invention;
FIG. 6 is a schematic diagram of the blanking device of the present invention;
FIG. 7 is a schematic view of the structure of the anti-blocking dredging frame of the invention;
FIG. 8 is a schematic view of the structure of the spray device of the present invention;
Fig. 9 is a schematic structural view of a diffusion member of the present invention.
In the figure, 1, a treatment box, 2, a crushing shell, 3, a spraying device, 4, a crushing roller, 5, a blanking device, 6, a telescopic cylinder, 7, an extrusion device, 8, a discharging pipe, 9, a feeding hopper, 71, a mounting plate, 72, a push plate, 73, an assembly frame, 74, an extrusion roller, 75, a pneumatic push rod, 76, a connecting plate, 77, a movable rod, 78, an elastic scraper, 79, a scraping plate, 51, a baffle plate, 52, a bearing plate, 53, a guide rail, 54, a fixed plate, 55, a guide rod, 56, a compression spring, 57, a guide plate, 58, a limiting plate, 59, an anti-blocking dredging frame, 31, a water storage tank, 32, a water inlet pipe, a connecting pipe, 34, a pressurizing valve, 35, a confluence shell, 36, a diffusion component, 361, an annular shell, 362, a diversion plate, 363, a rotating shaft, 364, a turbulent fan, 365, a filter plate, 366 and a scraping rod.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-9, the invention provides a technical scheme of recycling and crushing equipment for processing a packaging carton, which comprises:
The device comprises a treatment box 1, wherein a crushing shell 2 is fixedly connected to the top of the treatment 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 outer side of the treatment box 1; the device comprises a spray device 3, a squeezing device 7, a spraying device 3, a blanking device 5, a guide plate and a compression mounting plate 71, wherein the spray device 3 is used for humidifying a crushed paper box, the outer side of the spray device 3 is fixedly connected with the outer side of a crushing shell 2, the spray device 3 is positioned at the top of the treatment box 1, the squeezing device 7 is used for compressing the crushed and humidified paper box, the squeezing device 7 is positioned in the treatment box 1, the inner wall of the treatment box 1 is fixedly connected with a telescopic cylinder 6, the output end of the telescopic cylinder 6 is fixedly connected with the outer side of the squeezing device 7, the blanking device 5 is fixedly connected with the outer side of the blanking device 5, the outer side of the blanking device 5 is fixedly connected with the bottom of the crushing shell 2, the outer side of the blanking device 5 is fixedly connected with the inner wall of the treatment box 1, the blanking device 5 is positioned at the top of the squeezing device 7, the spray device 3 comprises a water storage tank 31, the top of the water storage tank 31 is fixedly connected with a water inlet pipe 32, the bottom of the water storage tank 31 is fixedly connected with a connecting pipe 33, the bottom end of the connecting pipe 33 is fixedly connected with a collecting shell 35, the outer side of the collecting shell 35 is fixedly connected with a diffusion assembly 36, the outer side of the connecting pipe 33 is fixedly connected with a supercharging valve 34, the output end of the telescopic cylinder 6 is fixedly connected with the outer side of the collecting plate 52, the blanking device 5 comprises a baffle plate 52, the bottom of the baffle plate 51 is fixedly connected with a baffle plate 52, the two sides of the baffle plate 53 are fixedly connected with a guide plates 53, a guide plate 55 are fixedly connected with a guide plate 71, a guide plate 71 is fixedly connected with a connecting plate 71, a connecting plate 71 and a connecting a mounting plate 71 is fixedly connected with a connecting plate 71 and a connecting plate 71, the inside rotation of assembly frame 73 is connected with squeeze roller 74, and the outside of water storage tank 31 and the outside fixed connection of crushing shell 2, the outer wall of connecting pipe 33 and the inner wall fixed connection of processing case 1, the outside of conflux shell 35 and the inner wall fixed connection of processing case 1, when using, throw into crushing shell 2 with the packing carton that waits to retrieve from feeder hopper 9. The outside motor drives the crushing roller 4 inside the crushing shell 2 to rotate so as to crush the paper box. The blanking device 5 is in a closed state at this time and the crushed carton fragments are accumulated at the bottom of the crushing shell 2.
The telescopic cylinder 6 is extended, so that the push plate 72 in the extruding device 7 moves in the processing box 1 and is contacted with the bearing plate 52, the bearing plate 52 is pushed to drive the baffle plate 51 to move, at the moment, the baffle plate 51 slides along the guide rail 53 and approaches to the fixed plate 54, and the compression spring 56 outside the guide rod 55 is pushed to be compressed in the sliding process, so that the blanking device 5 can be opened, and the crushed paper scraps can fall into the processing box 1.
The top of striker plate 51 rotates and is connected with guide plate 57, guide plate 57's top rotates and is connected with limiting plate 58, guide plate 57's outside fixedly connected with prevents stifled mediation frame 59, limiting plate 58's both sides and crushing shell 2's inner wall sliding connection, crushing shell 2's bottom and striker plate 51's top sliding connection, the top of guide rail 53 and crushing shell 2's bottom fixed connection, crushing shell 2's bottom and fixed plate 54's top fixed connection, compression spring 56 keeps away from the one end of fixed plate 54 and the outside fixed connection of striker plate 51, in the in-process that doffer 5 opened, along with striker plate 51's removal, guide plate 57's deflection angle grow, and promote limiting plate 58 upwards to slide, guide plate 57's inclination grow this moment, be favorable to the discharge of paper bits, provide more smooth and easy discharge channel for the paper bits after smashing. The larger inclination angle enables the paper scraps to slide down more quickly under the action of gravity, and reduces the possibility of accumulation and blockage of the paper scraps at the blanking device 5, wherein the anti-blocking and dredging frame 59 arranged above the guide plate 57 moves along with the guide plate 57 in the moving process, and the paper scraps can be stirred and dredged while the baffle plate 51 is opened, so that the paper scraps can be ensured to smoothly enter the treatment box 1 through the blanking device 5.
The outside of mounting panel 71 and telescopic cylinder 6's output fixed connection, the outside of push pedal 72 and the outside of loading board 52 contact, the outer wall of squeeze roller 74 and the bottom roll connection of processing case 1 inner wall, the inner wall fixedly connected with pneumatic push rod 75 of assembly jig 73, pneumatic push rod 75's output fixed connection connecting plate 76, the top of connecting plate 76 rotates and is connected with movable rod 77, movable rod 77's top rotates and is connected with elastic scraper 78, the bottom fixedly connected with scraping plate 79 of connecting plate 76, the bottom of connecting plate 76 and the inner wall sliding connection of assembly jig 73, elastic scraper 78's both sides and the outside rotation connection of assembly jig 73, the outer wall of scraping plate 79 and the outer wall of squeeze roller 74 contact, then telescopic cylinder 6 shrink, this moment mounting panel 71 passes through assembly jig 73 and drives squeeze roller 74 and roll, carry out the extrusion design to the paper dust that drops in processing case 1, this process can reduce the volume of paper dust, increase its density, make it more convenient for store, transportation and subsequent recycling, in this process, make mounting panel 71 drive push pedal 72 reset, and break away from with loading board 52's surface, the elastic force of scraping plate 79 and the inner wall sliding connection of assembly jig 73, the outer wall of squeeze plate 74, then falls into the unordered place under the compression spring 51 under the effect of compression spring and prevent that the work from continuing to compress the place in the case, the disorder is blocked plate is closed under the compression, the compression work is under the compression of the noise, and is avoided in the compression of the noise, and is continued to be blocked by compression, and is avoided. Ensure that the extrusion process can be carried out under relatively stable conditions, improve uniformity and reliability of extrusion effect, in this process, pneumatic push rod 75 contracts for connecting plate 76 drives scraping plate 79 and rotates squeeze roller 74 contact, can in time strike off the paper bits that adhere to squeeze roller 74. The paper scraps are prevented from continuously accumulating on the squeeze roller 74 and influencing the normal work and the squeezing effect of the squeeze roller 74, meanwhile, the connecting plate 76 drives the elastic scraping plate 78 to rotate along the assembly frame 73 through the movable rod 77, the bottom of the elastic scraping plate 78 is separated from the bottom of the processing box 1, abrasion is reduced, the whole service life of equipment is prolonged, after squeezing is finished, the telescopic cylinder 6 stretches to drive the squeezing device 7 to move, meanwhile, the pneumatic pushing rod 75 stretches, the scraping plate 79 is separated from the squeeze roller 74, the bottom of the elastic scraping plate 78 is contacted with the bottom of the processing box 1 again, at the moment, the formed paper scraps can be pushed to the discharge pipe 8 through the elastic scraping plate 78, the fact that the paper scraps can be discharged out of the processing box 1 quickly and orderly is ensured, the discharging efficiency is improved, meanwhile, the blanking device 5 can be restarted along with the fact that the pushing plate 72 is contacted with the bearing plate 52 again, the continuous operation can be started quickly after the next round of squeezing operation of the equipment is finished, and the production efficiency is improved. The contact of the push plate 72 with the bearing plate 52 and the opening of the blanking device 5 are matched with the discharging action of the elastic scraping plate 78, so that the actions of all parts of the equipment are more coordinated. The synchronous operation ensures the smooth operation of the whole recovery and crushing process, and improves the overall performance and reliability of the equipment.
The diffusing component 36 comprises an annular shell 361, a flow dividing plate 362 is fixedly connected to the top of the annular shell 361, a filter plate 365 is fixedly connected to the bottom of the annular shell 361, a rotating shaft 363 is rotatably connected to the center of the filter plate 365, a flow disturbing fan 364 is fixedly connected to the outer side of the rotating shaft 363, a scraping rod 366 is fixedly connected to the bottom end of the rotating shaft 363, the top of the flow dividing 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 flow dividing plate 362, the outer side of the scraping rod 366 is slidably connected to the outer side of the filter plate 365, the flow disturbing fan 364 is located in the annular shell 361, during the process of water flow spraying through the diffusing component 36, water flows into the annular shell 361 through the flow dividing plate 362 and impacts the flow disturbing fan 364, the flow disturbing fan 364 drives the rotating shaft 363 to rotate, the rotating shaft 363 drives the scraping rod 366 to slide along the surface of the filter plate 365, paper scraps are prevented from adhering to the surface of the filter plate 365, and the effect of the filter plate 365 is that the water flow is sprayed evenly, and the crushed cartons are humidified evenly. If paper dust adheres to the surface of the filter plate 365, the uniform distribution of water flow is destroyed, resulting in uneven humidification. The cleaning action of the scraper bars 366 can ensure that the filter plates 365 always maintain a good filtration state, thereby ensuring uniformity of the humidification effect.
Working principle:
in use, the packaging cartons to be recovered are fed from the feed hopper 9 into the crushing shell 2. The outside motor drives the crushing roller 4 inside the crushing shell 2 to rotate so as to crush the paper box. The blanking device 5 is in a closed state at this time and the crushed carton fragments are accumulated at the bottom of the crushing shell 2.
Then the telescopic cylinder 6 is extended, so that the push plate 72 in the extrusion device 7 moves in the processing box 1 and is contacted with the bearing plate 52, the bearing plate 52 is pushed to drive the striker plate 51 to move, at the moment, the striker plate 51 slides along the guide rail 53 and approaches to the fixed plate 54, and the compression spring 56 outside the guide rod 55 is pushed to be compressed in the sliding process, thereby the blanking device 5 can be opened, and the crushed paper scraps can be dropped into the processing box 1;
In the process of opening the blanking device 5, along with the movement of the striker plate 51, the deflection angle of the guide plate 57 is increased, and the limit plate 58 is pushed to slide upwards, so that the inclination degree of the guide plate 57 is increased, the discharging of paper scraps is facilitated, and a smoother discharging channel is provided for the crushed paper scraps. The larger inclination angle enables paper scraps to slide down more rapidly under the action of gravity, so that the possibility of accumulation and blockage of the paper scraps at the blanking device 5 is reduced;
Wherein, in the course of guide plate 57 motion, install the anti-blocking dredging frame 59 of top and move along with it, can stir and dredge the paper bits when striker plate 51 opens, ensure that the paper bits can smoothly get into processing box 1 through doffer 5.
When the spraying device 3 is used, water is added into the water storage tank 31 through the water inlet pipe 32, then the pressurizing valve 34 is opened, water flow enters the converging shell 35 through the connecting pipe 33, and finally the water is sprayed outwards through the diffusion assembly 36, so that the crushed paper boxes can be uniformly humidified. This helps to increase the flexibility of the carton fragments, reduce breakage and fly-away during subsequent processing, and improve the efficiency and quality of the recycling process.
Meanwhile, a large amount of dust is generated in the process of crushing the paper box, and the dust not only pollutes the environment, but also causes harm to the health of operators. The water spray humidification can enable dust particles to be attached to the carton fragments, so that flying of dust is effectively restrained, and the working environment is improved.
In the process of jetting out water flow through the diffusion assembly 36, the water flow enters the annular shell 361 through the diversion plate 362 and impacts the turbulence fan 364, so that the turbulence fan 364 drives the rotating shaft 363 to rotate, and at the moment, the rotating shaft 363 drives the scraping rod 366 to slide along the surface of the filter plate 365, and paper scraps are prevented from adhering to the surface of the filter plate 365;
The filter 365 has the function of uniformly spraying out water flow, so that the crushed paper box is uniformly humidified. If paper dust adheres to the surface of the filter plate 365, the uniform distribution of water flow is destroyed, resulting in uneven humidification. The cleaning action of the scraper bars 366 can ensure that the filter plates 365 always maintain a good filtration state, thereby ensuring uniformity of the humidification effect.
Then the telescopic cylinder 6 contracts, and at the moment, the mounting plate 71 drives the extrusion roller 74 to roll through the assembly frame 73, and the paper scraps falling into the processing box 1 are extruded and shaped, so that the volume of the paper scraps can be reduced, the density of the paper scraps can be increased, and the paper scraps are more convenient to store, transport and recycle.
In this process, the mounting plate 71 drives the push plate 72 to reset and separate from the surface of the bearing plate 52, and at this time, the striker plate 51 is closed again under the action of the elastic force of the compression spring 56, so that the paper scraps above the striker plate are prevented from continuing to fall into the processing box 1 unordered in the extrusion process, and interference to the ongoing extrusion setting work is avoided. Ensure that the extrusion process can be carried out under relatively stable conditions, and improve the consistency and reliability of the extrusion effect.
In this process, the pneumatic push rod 75 is contracted, so that the connecting plate 76 drives the scraping plate 79 to contact with the rotating squeeze roller 74, and paper scraps adhered to the squeeze roller 74 can be scraped off in time. The paper dust is prevented from continuously accumulating on the squeeze roller 74, and the normal operation and squeezing effect of the squeeze roller 74 are affected.
Meanwhile, the connecting plate 76 drives the elastic scraping plate 78 to rotate along the assembly frame 73 through the movable rod 77, and the bottom of the elastic scraping plate 78 is separated from the bottom of the treatment box 1, so that abrasion is reduced, and the overall service life of equipment is prolonged;
After extrusion is finished, the telescopic cylinder 6 stretches to drive the extrusion device 7 to move, meanwhile, the pneumatic push rod 75 stretches, the scraping plate 79 is separated from the extrusion roller 74 at the moment, the bottom of the elastic scraping plate 78 is contacted with the bottom of the treatment box 1 again, and formed paper scraps can be pushed to the discharge pipe 8 through the elastic scraping plate 78 at the moment, so that the paper scraps can be discharged out of the treatment box 1 quickly and orderly, and the discharging efficiency is improved.
Meanwhile, as the push plate 72 is contacted with the bearing plate 52 again, the blanking device 5 can be opened again, so that the equipment can rapidly start the next round of processing after one extrusion operation is completed, continuous operation is realized, and the production efficiency is improved. The contact of the push plate 72 with the bearing plate 52 and the opening of the blanking device 5 are matched with the discharging action of the elastic scraping plate 78, so that the actions of all parts of the equipment are more coordinated. The synchronous operation ensures the smooth operation of the whole recovery and crushing process, and improves the overall performance and reliability of the equipment.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.