CN112757533A - Recycling device for recycling hard foamed plastic - Google Patents
Recycling device for recycling hard foamed plastic Download PDFInfo
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- CN112757533A CN112757533A CN202011420775.6A CN202011420775A CN112757533A CN 112757533 A CN112757533 A CN 112757533A CN 202011420775 A CN202011420775 A CN 202011420775A CN 112757533 A CN112757533 A CN 112757533A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a recycling device for recycling hard foamed plastic, and relates to the technical field of plastic recycling equipment. According to the invention, the self gravity can be utilized to realize rapid guide feeding of the rigid foam plastic to be crushed, the feeding can be flexibly supported and separately guided, the feeding effect is good, the spiral material conveying frame conveys the crushed rigid foam plastic upwards, the circulating crushing processing can be realized, the crushing effect is enhanced, when the crushing cavity crushes the rigid foam plastic to be crushed, the flexible hemispherical shell opening in the first material guiding cavity upwards performs multiple limiting processing on the splashed dust, the flexible hemispherical shell opening in the second material guiding cavity downwards performs multiple limiting processing on the splashed dust, the anti-splashing and dustproof processing in the feeding and crushing processes can be effectively enhanced, and the safety of a working environment is ensured.
Description
Technical Field
The invention relates to the technical field of plastic recovery equipment, in particular to a recycling device for recycling hard foamed plastic.
Background
The rigid foam plastic is non-flexible and high in compression hardness, can deform when stress reaches a certain value, and cannot recover the original shape after stress is relieved, and the elastic modulus of the rigid foam plastic is larger than 700 MPa. The rigid foam can be used as a heat insulating material, a sandwich material, a packaging material, a sound insulating and vibration proofing material, a building material, etc. With the rapid development of the rigid foam industry, a large amount of rigid foam waste needs to be recycled, and when the rigid foam waste is recycled, the rigid foam waste needs to be crushed firstly.
The existing recycling device for recycling and crushing rigid foam plastic has poor feeding effect, is easy to splash, and influences working environment.
Disclosure of Invention
The invention aims to provide a recycling device for recycling and crushing rigid foamed plastics, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a recycling device that rigid foam plastics can circulate and smash, includes feeding case and crushing case, the feeding case is located crushing roof portion center, the inside vertical guide frame that is equipped with of feeding incasement, it smashes the chamber to smash incasement portion, smash the incasement wall in it is equipped with a plurality of circulation transport chamber to smash chamber bilateral symmetry, circulation transport chamber outer wall bottom and top all with it link up to smash the chamber.
Further, a first material guide cavity is vertically arranged in the material guide frame, a plurality of guide frames are vertically arranged on the outer wall of the material guide frame, each guide frame comprises a first supporting roller, a second supporting roller and a crawler, the first supporting roller is rotatably arranged at the top of the material guide frame, the second supporting roller is rotatably arranged at the bottom of the material guide frame, the crawler is movably sleeved outside the first supporting roller and the second supporting roller, a plurality of second material guide cavities are arranged outside the material guide frames, one side of the crawler is positioned in the first material guide cavity, the other side of the crawler is positioned in the second material guide cavity, a plurality of flexible hemispherical shells are arranged on the outer wall of the crawler, a driving shaft which is rotatably connected is horizontally arranged in the crushing cavity, a plurality of first crushing blades are arranged on the outer wall of the driving shaft, and a plurality of second crushing blades matched with the first crushing blades are arranged on the inner wall of the crushing cavity, the first crushing blades and the second crushing blades are arranged in a staggered manner, a spiral material conveying frame which is connected in a rotating manner is vertically arranged in the circulating conveying cavity, the top of the spiral material conveying frame is provided with a first bevel gear, the top of the inner wall of the crushing box is horizontally provided with a plurality of driven shafts which are connected in a rotating way, a second bevel gear meshed with the first bevel gear is arranged on the outer wall of the driven shaft at the top of the circulating conveying cavity, one end of the driving shaft and one end of the driven shaft extend to the outer side of the crushing box, the outer wall of the crushing box is sleeved with the same protective cover on the outer sides of the driving shaft and the driven shaft, the outer wall of the driving shaft is sleeved with a plurality of first belt pulleys, the outer wall of the driven shaft is sleeved with a second belt pulley, the first belt pulley with the second belt pulley passes through the belt and connects, the protection casing outer wall is equipped with servo motor, the servo motor output shaft with driving shaft one end fixed connection.
Further, smash the off-box wall in driving shaft outside cover is equipped with the auxiliary frame, the driving shaft outer wall is equipped with the support ring, the auxiliary frame inner wall be equipped with support ring assorted annular spout, the auxiliary frame is assisted the driving shaft, and when the driving shaft was rotatory, the support ring rotated along annular spout, can effectively strengthen the stability of driving shaft.
Further, the circulation is carried the intracavity wall in first bevel gear below is equipped with the limiting plate, circulation is carried chamber outer wall bottom and is close to smash chamber one side and is equipped with first material conveying mouth, circulation is carried the chamber outer wall and is close to smash chamber one side in first material conveying mouth top is equipped with second material conveying mouth, the material conveying mouth of second is located the limiting plate below, the crushed aggregates in smashing the chamber get into circulation from first material conveying mouth and carry the chamber, then discharge from second material conveying mouth, and the limiting plate is spacing to the crushed aggregates, avoids the crushed aggregates to influence first bevel gear and second bevel gear's normal work.
Furthermore, the inner wall of the material guide frame is provided with a third supporting roller which is rotatably connected with the first supporting roller and the second supporting roller, the track is sleeved on the outer side of the third supporting roller, and the third supporting roller is used for supporting the track in an auxiliary mode, so that the stability of the track is enhanced.
Furthermore, one side of the bottom of the outer wall of the crushing box is provided with a movably connected sealing plate, and the crushed materials in the crushing box can be taken out by opening the sealing plate.
Furthermore, every two the circulation is carried the chamber top and is set up one the driven shaft for a driven shaft drives the inside spiral material conveying frame of two circulation transport chambers and carries out the rotary material conveying.
Furthermore, the four groups of guide frames are arranged and distributed in a square shape, the outer diameter of the flexible hemispherical shell is smaller than one half of the inner diameter of the guide frame, and the outer diameter of the flexible hemispherical shell is larger than one third of the inner diameter of the guide frame, so that the flexible hemispherical shell can cover most of the space of the guide frame, the feeding and guiding effect is better, and the dustproof and anti-splashing effect is better.
Furthermore, the bottom of the crushing cavity is provided with a hemispherical convex block, the top of the feeding box is provided with a feeding hole, the top of the inner wall of the feeding box is provided with a guide ring matched with the flexible hemispherical shell above the material guide frame, one side, close to the track, of the outer wall of the flexible hemispherical shell is provided with a flexible supporting block, the flexible supporting block is fixedly connected with the outer wall of the track, and a cavity is arranged inside the flexible supporting block.
Furthermore, hemisphere lug bottom extends to inside the circulation transport chamber, guarantee that the crushed aggregates can directly get into the circulation transport intracavity portion, the guide ring is wide horn-shaped structure narrow down, and is better to flexible hemisphere shell guide effect, avoids haring.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with the material guide frame, the crushing cavity, the circulating conveying cavity, the first material guide cavity and the guide frame, the rigid foamed plastic to be crushed falls into the flexible hemispherical shell on the material guide frame, the weight of the flexible hemispherical shell is increased, the flexible hemispherical shell falls downwards to drive the crawler belt to fall downwards to drive the crawler belt to perform rotary motion, when the flexible hemispherical shell moves to the bottom of the guide frame, the flexible hemispherical shell performs turnover motion along the material guide frame, so that the rigid foamed plastic to be crushed in the flexible hemispherical shell is overturned to fall into the crushing cavity of the crushing box, the rigid foamed plastic to be crushed in the flexible hemispherical shell can be effectively and completely discharged, the self gravity can be utilized to realize quick guide and feed of the rigid foamed plastic to be crushed, the feeding is flexibly supported and can be guided separately, the feeding effect is good, the spiral material guide frame conveys the crushed rigid foamed plastic upwards, then the waste water is discharged from the top of the crushing cavity, the first crushing blade and the second crushing blade are matched to crush the crushed rigid foamed plastic again, so that circulating crushing processing is realized, the crushing effect is enhanced, when the crushing cavity crushes the rigid foamed plastic to be crushed, the opening of the flexible hemispherical shell in the first guide cavity upwards performs multiple limiting processing on the splashed dust of the fragments, the opening of the flexible hemispherical shell in the second guide cavity downwards performs multiple limiting processing on the splashed dust of the fragments, the splashing prevention and dust prevention processing in the feeding and crushing processes can be effectively enhanced, and the safety of a working environment is ensured;
2. according to the invention, by arranging the hemispherical convex block, the feed inlet, the guide ring, the flexible support block and the cavity, the hemispherical convex block can be used for guiding, so that the crushed rigid foam plastic can enter the circulating conveying cavity more conveniently and rapidly, the circulating crushing treatment effect is ensured, the guide ring can be used for guiding the rigid foam plastic and the flexible hemispherical shell, so that the rigid foam plastic is gathered towards the middle and falls down, the flexible hemispherical shell is ensured to normally enter the first material guide cavity, meanwhile, the rigid foam plastic can be prevented from entering the second material guide cavity, the flexible hemispherical shell can be supported in an auxiliary manner by the flexible support block, the safety and the stability of the flexible hemispherical shell are enhanced, the deformation performance of the flexible support block can be enhanced by the cavity, the flexible hemispherical shell can be deformed normally, and the flexible hemispherical shell is ensured not to be damaged during the rotary motion.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention in its entirety;
FIG. 2 is a front sectional view of the present invention as a whole;
FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;
FIG. 4 is an enlarged schematic view of the invention at B of FIG. 2;
FIG. 5 is an enlarged schematic view of the invention at C of FIG. 2;
FIG. 6 is an enlarged schematic view of the invention at D in FIG. 2;
FIG. 7 is a top view of the feed box of the present invention;
FIG. 8 is a top cross-sectional view of the feed box of the present invention;
FIG. 9 is a side view of the drive shaft connected to the driven shaft of the present invention;
in the figure: 1. a feeding box; 2. a crushing box; 3. a material guide frame; 4. a grinding chamber; 5. a circulating conveying cavity; 6. a first material guide cavity; 7. a guide frame; 8. a first support roller; 9. a second support roller; 10. a crawler belt; 11. a second material guide cavity; 12. a flexible hemispherical shell; 13. a drive shaft; 14. a first crushing blade; 15. a second crushing blade; 16. a spiral material conveying frame; 17. a first bevel gear; 18. a driven shaft; 19. a second bevel gear; 20. a protective cover; 21. a first pulley; 22. a second pulley; 23. a belt; 24. a servo motor; 25. an auxiliary frame; 26. a support ring; 27. an annular chute; 28. a limiting plate; 29. a first material conveying port; 30. a second material conveying port; 31. a third support roller; 32. a sealing plate; 33. a hemispherical bump; 34. a feed inlet; 35. a guide ring; 36. a flexible support block; 37. a cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The recycling device for recycling the rigid foam plastics capable of being circularly crushed as shown in figures 1-4 and 7-9 comprises a feeding box 1 and a crushing box 2, wherein the feeding box 1 is arranged at the center of the top of the crushing box 2, a material guide frame 3 is vertically arranged in the feeding box 1, a crushing cavity 4 is arranged in the crushing box 2, a plurality of circulating conveying cavities 5 are symmetrically arranged on the inner wall of the crushing box 2 at two sides of the crushing cavity 4, the bottom and the top of the outer wall of each circulating conveying cavity 5 are communicated with the crushing cavity 4, a first material guide cavity 6 is vertically arranged in the material guide frame 3, a plurality of material guide frames 7 are vertically arranged on the outer wall of the material guide frame 3, each material guide frame 7 comprises a first supporting roller 8, a second supporting roller 9 and a crawler belt 10, the first supporting roller 8 is rotatably arranged at the top of the material guide frame 3, the second supporting roller 9 is rotatably arranged at the bottom of the material guide frame, the crawler belt 10 is movably sleeved outside the first supporting roller 8 and the second supporting roller 9, a plurality of second material guiding cavities 11 are arranged outside the material guiding frame 3, one side of the crawler belt 10 is positioned inside the first material guiding cavity 6, the other side of the crawler belt 10 is positioned inside the second material guiding cavities 11, a plurality of flexible hemispherical shells 12 are arranged on the outer wall of the crawler belt 10, a driving shaft 13 which is rotatably connected is horizontally arranged inside the crushing cavity 4, a plurality of first crushing blades 14 are arranged on the outer wall of the driving shaft 13, a plurality of second crushing blades 15 which are matched with the first crushing blades 14 are arranged on the inner wall of the crushing cavity 4, the first crushing blades 14 and the second crushing blades 15 are arranged in a staggered mode, a spiral material conveying frame 16 which is rotatably connected is vertically arranged inside the circulating conveying cavity 5, a first bevel gear 17 is arranged at the top of the spiral material conveying frame 16, a plurality of driven shafts 18 which are rotatably connected are horizontally arranged at the top of the inner wall, the outer wall of the driven shaft 18 in the top of the circular conveying cavity 5 is provided with a second bevel gear 19 meshed with the first bevel gear 17, the driving shaft 13 and one end of the driven shaft 18 all extend to the outer side of the crushing box 2, the outer wall of the crushing box 2 is arranged on the driving shaft 13 and the outer side of the driven shaft 18 are sleeved with the same protective cover 20, the outer wall of the driving shaft 13 is sleeved with a plurality of first belt pulleys 21, the outer wall of the driven shaft 18 is sleeved with a second belt pulley 22, the first belt pulley 21 and the second belt pulley 22 are connected through a belt 23, the outer wall of the protective cover 20 is provided with a servo motor 24, and an output shaft of the servo motor 24 is fixedly connected with one.
The inner wall of the circular conveying cavity 5 is arranged below the first bevel gear 17 and provided with a limiting plate 28, the bottom of the outer wall of the circular conveying cavity 5 is close to the first conveying port 29 arranged on one side of the crushing cavity 4, the outer wall of the circular conveying cavity 5 is close to the crushing cavity 4 one side arranged above the first conveying port 29 and provided with a second conveying port 30, the second conveying port 30 is arranged below the limiting plate 28, crushed aggregates in the crushing cavity 4 enter the circular conveying cavity 5 from the first conveying port 29 and are then discharged from the second conveying port 30, and the limiting plate 28 limits the crushed aggregates, so that the crushed aggregates are prevented from influencing the normal work of the first bevel gear 17 and the second bevel gear 19.
The inner wall of the material guide frame 3 is provided with a third supporting roller 31 which is rotatably connected between the first supporting roller 8 and the second supporting roller 9, the crawler 10 is sleeved on the outer side of the third supporting roller 31, and the third supporting roller 31 assists in supporting the crawler 10, so that the stability of the crawler 10 is enhanced.
One side of the bottom of the outer wall of the crushing box 2 is provided with a movably connected sealing plate 32, and the crushed aggregates in the crushing box 2 can be taken out by opening the sealing plate 32.
The driven shafts 18 are arranged at the tops of every two circular conveying cavities 5, so that one driven shaft 18 drives the spiral conveying frames 16 in the two circular conveying cavities 5 to convey materials in a rotating mode.
The four groups of the guide frames 7 are arranged, the four groups of the guide frames 7 are distributed in a square shape, the outer diameter of the flexible hemispherical shell 12 is smaller than one half of the inner diameter of the guide frame 3, and the outer diameter of the flexible hemispherical shell 12 is larger than one third of the inner diameter of the guide frame 3, so that the flexible hemispherical shell 12 can cover most of the space of the guide frames 7, the feeding and guiding effects are better, and the dust-proof and splash-proof effects are better.
The implementation mode is specifically as follows: when the material guide frame is used, rigid foamed plastics to be crushed are thrown into the crushing box 2 from the feeding box 1 through the material guide frame 3, the crushing cavity 4, the circulating conveying cavity 5, the first material guide cavity 6 and the guide frame 7, when the rigid foamed plastics to be crushed are thrown into the feeding box 1, the rigid foamed plastics to be crushed fall into the flexible hemispherical shell 12 on the guide frame 7, the rigid foamed plastics to be crushed are loaded in the flexible hemispherical shell 12, the weight is increased, the flexible hemispherical shell 12 falls downwards to drive the crawler 10 to fall downwards, the first supporting roller 8 and the second supporting roller 9 roll and support the crawler 10, and the flexible hemispherical shell 12 in the first material guide cavity 6 continuously moves downwards along with the continuous falling of the rigid foamed plastics to be crushed into the inner side of the flexible hemispherical shell 12 to drive the crawler 10 to rotate so that the flexible hemispherical shell 12 in the second material guide cavity 11 continuously moves upwards, when the flexible hemispherical shell 12 moves to the bottom of the guide frame 7, the flexible hemispherical shell 12 performs turning motion along the guide frame 3, the opening of the flexible hemispherical shell 12 is changed from an upward state to a downward state, so that the rigid foamed plastics to be crushed in the flexible hemispherical shell 12 fall into the crushing cavity 4 of the crushing box 2, meanwhile, when the crawler 10 moves to a rotation position, the guide frame 7 pushes the flexible hemispherical shell 12 outwards, the rigid foamed plastics to be crushed in the flexible hemispherical shell 12 can be effectively discharged, the opening of the flexible hemispherical shell 12 in the second material guide cavity 11 always faces downwards, the self gravity can be used for realizing rapid guide and feeding of the rigid foamed plastics to be crushed, the feeding can be flexibly supported and guided in a separated manner, the feeding effect is good, the servo motor 24 drives the driving shaft 13 to rotate, the driving shaft 13 drives the first crushing blade 14 to rotate, the first crushing blade 14 and the second crushing blade 15 are matched to crush the rigid foamed plastic to be crushed, the crushed rigid foamed plastic falls downwards to enter the bottom of the circular conveying cavity 5, the driving shaft 13 drives the driven shaft 18 to rotate through the first belt pulley 21, the second belt pulley 22 and the belt 23, the driven shaft 18 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 17 to rotate, further the spiral conveying frame 16 is rotated, the spiral conveying frame 16 conveys the crushed rigid foamed plastic upwards and discharges the crushed rigid foamed plastic from the top of the crushing cavity 4, the first crushing blade 14 and the second crushing blade 15 are matched to crush the crushed rigid foamed plastic again, the circular crushing is realized, the crushing effect is enhanced, and when the crushing cavity 4 crushes the rigid foamed plastic to be crushed, the inside flexible hemisphere shell 12 opening of first guide chamber 6 upwards carries out multiple spacing processing to the clastic dust that splashes, and the inside flexible hemisphere shell 12 opening of second guide chamber 11 downwards carries out multiple spacing processing to the clastic dust that splashes, can effectively strengthen the feeding and smash the in-process and prevent splashing and dustproof processing, guarantees operational environment's security.
The recycling device for recycling rigid foamed plastic shown in fig. 2 and fig. 5-7 further comprises a hemispherical convex block 33 arranged at the bottom of the crushing cavity 4, the top of the feeding box 1 is provided with a feeding hole 34, the top of the inner wall of the feeding box 1 is provided with a guide ring 35 above the guide frame 3 and matched with the flexible hemispherical shell 12, one side of the outer wall of the flexible hemispherical shell 12 close to the crawler 10 is provided with a flexible support block 36, the flexible support block 36 is fixedly connected with the outer wall of the crawler 10, and a cavity 37 is arranged inside the flexible support block 36.
The bottom of the hemispherical convex block 33 extends to the inside of the circulating conveying cavity 5, so that crushed aggregates can directly enter the inside of the circulating conveying cavity 5, the guide ring 35 is of a horn-shaped structure with a wide upper part and a narrow lower part, the guide effect on the flexible hemispherical shell 12 is better, and the damage is avoided.
The implementation mode is specifically as follows: when the material guide device is used, through the arrangement of the hemispherical convex block 33, the feed inlet 34, the guide ring 35, the flexible support block 36 and the cavity 37, the hemispherical convex block 33 can guide the crushed rigid foam plastics at the bottom of the crushing cavity 4, so that the crushed rigid foam plastics are diffused outwards, the crushed rigid foam plastics can enter the circulating conveying cavity 5 more conveniently and rapidly, the circulating crushing treatment effect is ensured, the feed inlet 34 provides a feeding position for the rigid foam plastics, the guide ring 35 can guide the rigid foam plastics, so that the rigid foam plastics are gathered to the middle and fall down, the feeding operation is more convenient and rapid, meanwhile, when the flexible hemispherical shell 12 in the second material guide cavity 11 moves to the uppermost position and enters the first material guide cavity 6, the guide ring 35 guides the flexible hemispherical shell 12, and ensures that the flexible hemispherical shell 12 normally enters the first material guide cavity 6, meanwhile, the hard foamed plastic can be prevented from entering the second material guide cavity 11, the flexible support block 36 can be used for carrying out auxiliary support on the flexible hemispherical shell 12, the safety and the stability of the flexible hemispherical shell 12 are enhanced, the deformation performance of the flexible support block 36 can be enhanced by the cavity 37, the flexible hemispherical shell 12 can be deformed normally, and the flexible hemispherical shell 12 is guaranteed not to be damaged during rotary motion.
The working principle of the invention is as follows:
referring to the attached drawings 1-4 and 7-9 of the specification, by arranging the material guide frame 3, the crushing cavity 4, the circulating conveying cavity 5, the first material guide cavity 6 and the guide frame 7, the rigid foamed plastic to be crushed falls into the flexible hemispherical shell 12 on the guide frame 7, the weight of the flexible hemispherical shell 12 is increased, the flexible hemispherical shell 12 falls downwards to drive the crawler 10 to fall downwards and drive the crawler 10 to rotate, when the flexible hemispherical shell 12 moves to the bottom of the guide frame 7, the flexible hemispherical shell 12 performs turning motion along the material guide frame 3, so that the rigid foamed plastic to be crushed in the flexible hemispherical shell 12 is turned over and falls into the crushing cavity 4 of the crushing box 2, the rigid foamed plastic to be crushed in the flexible hemispherical shell 12 can be effectively discharged completely, and the self gravity can be used for realizing rapid guiding and feeding of the rigid foamed plastic to be crushed, meanwhile, feeding is flexibly supported and can be separately guided, the feeding effect is good, the spiral conveying frame 16 conveys the crushed rigid foam plastics upwards and then discharges the crushed rigid foam plastics from the top of the crushing cavity 4, the first crushing blade 14 and the second crushing blade 15 are matched to crush the crushed rigid foam plastics again, the circulating crushing processing is realized, the crushing effect is enhanced, when the crushing cavity 4 crushes the rigid foam plastics to be crushed, the opening of the flexible hemispherical shell 12 in the first guide cavity 6 upwards performs multiple limiting processing on the splashed dust of the fragments, the opening of the flexible hemispherical shell 12 in the second guide cavity 11 downwards performs multiple limiting processing on the splashed dust of the fragments, the splashing prevention and dust prevention processing in the feeding and crushing processes can be effectively enhanced, and the safety of a working environment is ensured;
further, referring to the attached drawings 2 and 5-7 of the specification, by arranging the hemispherical convex block 33, the feed inlet 34, the guide ring 35, the flexible support block 36 and the cavity 37, the hemispherical convex block 33 can guide the crushed rigid foam to enter the circulating conveying cavity 5 more conveniently and quickly, so as to ensure the circulating crushing treatment effect, the guide ring 35 can guide the rigid foam and the flexible hemispherical shell 12, so that the rigid foam is gathered to the middle and falls down, the flexible hemispherical shell 12 is ensured to enter the first material guide cavity 6 normally, meanwhile, the rigid foam is prevented from entering the second material guide cavity 11, the flexible support block 36 can support the flexible hemispherical shell 12 in an auxiliary manner, so as to enhance the safety and stability of the flexible hemispherical shell 12, the cavity 37 can enhance the deformation performance of the flexible support block 36, so that the flexible hemispherical shell 12 can deform normally, the flexible hemispherical shell 12 is guaranteed not to be damaged during rotary motion.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A recycling device for recycling and crushing rigid foam plastic comprises a feeding box (1) and a crushing box (2), and is characterized in that: feeding case (1) is located smash case (2) top center, feeding case (1) inside vertical guide frame (3) that is equipped with, smash case (2) inside and be equipped with and smash chamber (4), smash case (2) inner wall in smash chamber (4) bilateral symmetry and be equipped with a plurality of circulation and carry chamber (5), circulation carry chamber (5) outer wall bottom and top all with smash chamber (4) and link up.
2. The recycling apparatus for recycling rigid foam plastic according to claim 1, wherein: a first material guide cavity (6) is vertically arranged in the material guide frame (3), a plurality of guide frames (7) are vertically arranged on the outer wall of the material guide frame (3), each guide frame (7) comprises a first supporting roller (8), a second supporting roller (9) and a crawler belt (10), the first supporting rollers (8) are rotatably arranged at the top of the material guide frame (3), the second supporting rollers (9) are rotatably arranged at the bottom of the material guide frame (3), the crawler belts (10) are movably sleeved on the outer sides of the first supporting rollers (8) and the second supporting rollers (9), a plurality of second material guide cavities (11) are arranged on the outer side of the material guide frame (3), one side of each crawler belt (10) is positioned in the corresponding first material guide cavity (6), the other side of each crawler belt (10) is positioned in the corresponding second material guide cavity (11), a plurality of flexible semi-spherical shells (12) are arranged on the outer wall of each crawler belt (10), a driving shaft (13) which is rotatably connected is horizontally arranged in the crushing cavity (4), a plurality of first crushing blades (14) are arranged on the outer wall of the driving shaft (13), a plurality of second crushing blades (15) which are matched with the first crushing blades (14) are arranged on the inner wall of the crushing cavity (4), the first crushing blades (14) and the second crushing blades (15) are arranged in a staggered manner, a spiral conveying frame (16) which is rotatably connected is vertically arranged in the circulating conveying cavity (5), a first bevel gear (17) is arranged at the top of the spiral conveying frame (16), a plurality of driven shafts (18) which are rotatably connected are horizontally arranged at the top of the inner wall of the crushing box (2), a second bevel gear (19) which is meshed with the first bevel gear (17) is arranged on the outer wall of the driven shafts (18) at the top of the circulating conveying cavity (5), and one ends of the driving shaft (13) and the driven shafts (18) extend to the outer side of the crushing box (2), smash case (2) outer wall in driving shaft (13) with driven shaft (18) outside cover is equipped with same protection casing (20), driving shaft (13) outer wall cover is equipped with the first belt pulley of a plurality of (21), driven shaft (18) outer wall cover is equipped with second belt pulley (22), first belt pulley (21) with second belt pulley (22) are connected through belt (23), protection casing (20) outer wall is equipped with servo motor (24), servo motor (24) output shaft with driving shaft (13) one end fixed connection.
3. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: smash case (2) outer wall in driving shaft (13) outside cover is equipped with auxiliary frame (25), driving shaft (13) outer wall is equipped with support ring (26), auxiliary frame (25) inner wall be equipped with support ring (26) assorted annular spout (27).
4. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: circulating transport chamber (5) inner wall in first bevel gear (17) below is equipped with limiting plate (28), circulating transport chamber (5) outer wall bottom is close to smash chamber (4) one side and is equipped with first material transmission mouth (29), circulating transport chamber (5) outer wall is close to smash chamber (4) one side in first material transmission mouth (29) top is equipped with second material transmission mouth (30), second material transmission mouth (30) are located limiting plate (28) below.
5. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: the inner wall of the material guide frame (3) is provided with a third supporting roller (31) which is rotatably connected between the first supporting roller (8) and the second supporting roller (9), and the track (10) is sleeved on the outer side of the third supporting roller (31).
6. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: one side of the bottom of the outer wall of the crushing box (2) is provided with a movably connected sealing plate (32).
7. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: and the top of every two cyclic conveying cavities (5) is provided with one driven shaft (18).
8. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: the guide frames (7) are arranged in four groups, the four groups of guide frames (7) are distributed in a square shape, the outer diameter of the flexible hemispherical shell (12) is smaller than one half of the inner diameter of the guide frame (3), and the outer diameter of the flexible hemispherical shell (12) is larger than one third of the inner diameter of the guide frame (3).
9. The recycling apparatus for recycling rigid foam plastic according to claim 2, wherein: smashing chamber (4) bottom and being equipped with hemisphere lug (33), feeding case (1) top is equipped with feed inlet (34), feeding case (1) inner wall top in guide frame (3) top be equipped with flexible hemisphere shell (12) assorted guide ring (35), flexible hemisphere shell (12) outer wall is close to track (10) one side is equipped with flexible supporting shoe (36), flexible supporting shoe (36) with track (10) outer wall fixed connection, flexible supporting shoe (36) inside is equipped with cavity (37).
10. The recycling apparatus for recycling rigid foam plastic according to claim 9, wherein: the bottom of the hemispherical bump (33) extends to the inside of the circulating conveying cavity (5), and the guide ring (35) is of a horn-shaped structure with a wide upper part and a narrow lower part.
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| CN202011420775.6A CN112757533B (en) | 2020-12-08 | 2020-12-08 | Recycling device for recycling hard foamed plastic |
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| CN202011420775.6A CN112757533B (en) | 2020-12-08 | 2020-12-08 | Recycling device for recycling hard foamed plastic |
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| CN112757533B CN112757533B (en) | 2022-09-30 |
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| CN112757533B (en) | 2022-09-30 |
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