CN220883017U - Double-stage crushing device for ultra-thick PPH plastic leftover materials - Google Patents
Double-stage crushing device for ultra-thick PPH plastic leftover materials Download PDFInfo
- Publication number
- CN220883017U CN220883017U CN202322336347.0U CN202322336347U CN220883017U CN 220883017 U CN220883017 U CN 220883017U CN 202322336347 U CN202322336347 U CN 202322336347U CN 220883017 U CN220883017 U CN 220883017U
- Authority
- CN
- China
- Prior art keywords
- crushing
- crushing box
- rotating shaft
- motor
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 title claims description 34
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 229920000426 Microplastic Polymers 0.000 abstract description 4
- 235000021190 leftovers Nutrition 0.000 description 24
- 239000002245 particle Substances 0.000 description 21
- 238000001125 extrusion Methods 0.000 description 6
- 238000004064 recycling Methods 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a double-stage crushing device for ultra-thick PPH plastic scraps, which comprises a first crushing box and a feeding hole, wherein a second crushing box is arranged at the upper end of the first crushing box, a rotating shaft is arranged at the lower end of the inner part of the first crushing box, a bidirectional motor is arranged outside the rotating shaft, a reinforcing rod is arranged at the upper right end of the rotating shaft, a first scraping plate is arranged at the right end of the reinforcing rod, a second scraping plate is arranged at the lower left end of the rotating shaft, a discharging hole is arranged at the lower right end of the first crushing box, and a discharging inclined plate is arranged at the lower end of the discharging hole. This doublestage reducing mechanism of super thick PPH plastics leftover bits is smashed twice through first broken case and the broken case of second to the leftover bits, accomplishes reducing mechanism's doublestage and smashes, is favorable to improving crushing quality, pushes first broken bottom of the case with plastic granules through first scraper blade, and in the second scraper blade will smash plastic products scraped the discharge gate, be convenient for obtain the even plastic granules of granule, be favorable to reducing mechanism's quick ejection of compact.
Description
Technical Field
The utility model relates to the technical field of PPH plastic production, in particular to a double-stage crushing device for ultra-thick PPH plastic scraps.
Background
The PPH plastic is a propylene homopolymer, is a high molecular weight modified to have a crystalline structure, PPH belongs to one of PP, has good impact resistance and stable chemical property, is not easy to react with other chemical substances, has stronger hydrostatic strength than other materials, is widely applied to industries such as metallurgy, electronics and the like, needs to be crushed by a crushing device in the production process of PPH plastic processing, and crushed aggregates can be reused as reclaimed materials.
The utility model discloses a plastic piece leftover material recycling and crushing device, which comprises a leftover material recycling and processing table, a processing table supporting leg, a crushing finished product recycling box, a lifting support frame, an angle adjusting table, a rotary polishing motor, a rotary polishing bowl and a plastic leftover material primary extrusion and crushing device, wherein the plastic leftover material primary extrusion and crushing device is arranged on the lifting support frame and comprises a leftover material recycling intermediate bin, an extrusion rotary motor, a driving gear, a leftover material sliding table, a main extrusion crushing roller and an auxiliary extrusion crushing roller.
Above-mentioned reducing mechanism is retrieved to plastic parts leftover bits, through main crushing roller and vice crushing roller mutual extrusion, smash plastics leftover bits, then discharge into retrieve the storehouse and retrieve the material, nevertheless through single-stage crushing, lead to the leftover bits to smash incompletely easily, the inhomogeneous phenomenon of granule after smashing, for this reason we propose the doublestage reducing mechanism of super thick PPH plastics leftover bits.
Disclosure of utility model
The utility model aims to provide a double-stage crushing device for ultra-thick PPH plastic scraps, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a doublestage reducing mechanism of super thick PPH plastics leftover bits, includes first broken case and feed inlet, the upper end of first broken case is provided with the broken case of second, the feed inlet sets up in the upper end of the broken case of second, the inside lower extreme of first broken case is provided with the axis of rotation, and the outside of axis of rotation is provided with bi-directional motor, the right side upper end of axis of rotation is provided with the stiffener, and the right-hand member of stiffener is provided with first scraper blade, the left side lower extreme of axis of rotation is provided with the second scraper blade, the right side lower extreme of first broken case is provided with the discharge gate, and the lower extreme of discharge gate is provided with the ejection of compact swash plate.
Further, the inside left end fixed mounting of second broken case has first motor, and the right-hand member of first motor is provided with first broken roller, the outside of first broken roller is provided with the division board.
Further, the inside right-hand member of second broken case is provided with the second motor, and the right-hand member of second motor is provided with the broken roller of second.
The first motor drives the first crushing roller to rotate, the second motor drives the second crushing roller to rotate, and plastic leftover materials can be primarily crushed, so that crushing operation of a follow-up crushing cutter is facilitated.
Further, the upper end of the right side of the first crushing box is provided with a vibrating motor, and the left end of the vibrating motor is provided with a filtering component.
Further, the filter component comprises a filter screen and a connecting rod, the right end of the filter screen is provided with the connecting rod, and the left end of the first crushing box is provided with a material receiving box.
The crushed materials from the second crushing box are screened through the filter screen, larger plastic particles are discharged into the material receiving box, and the larger particles of the material receiving box are poured into the second crushing box again, so that the plastic particles with uniform size are obtained.
Further, crushing cutters are arranged at the upper end of the left side of the rotating shaft, and the crushing cutters are distributed at equal intervals relative to the central line of the rotating shaft.
Further, the inside of first broken case is provided with the toper baffle, and the inside of toper baffle is provided with the through-hole.
The utility model provides a double-stage crushing device for ultra-thick PPH plastic scraps, which has the following beneficial effects: through the twice crushing of first broken case and second broken case to leftover bits, accomplish reducing mechanism's bipolar crushing, be favorable to improving crushing quality, push plastic granules into first broken bottom of the case portion through first scraper blade, in the second scraper blade will smash plastic products scraped the discharge gate, be convenient for obtain the even plastic granules of granule, be favorable to reducing mechanism's quick ejection of compact.
1. According to the utility model, leftover materials are put into the second crushing box through the feeding hole, the first crushing roller is driven to rotate by the first motor, the second crushing roller is driven to rotate by the second motor, the leftover materials are crushed into smaller particles, then the screen is driven to vibrate by the vibrating motor, plastic particles are screened, the screened plastic particles fall into the bottom of the first crushing box, meanwhile, larger plastic particles fall into the receiving box after being screened by the screen, the collected plastic particles are put into the feeding hole again, and the plastic particles are crushed again through the crushing roller, so that when the plastic particles are crushed in the first crushing box, the plastic particles with uniform sizes are conveniently obtained, and the rotation shaft and the crushing knife are driven by the bidirectional motor to further crush the leftover materials, so that bipolar crushing of the crushing device can be completed, and the crushing quality is improved.
2. According to the utility model, the plastic products are primarily crushed through the second crushing box to be crushed into small blocks, then fall into the conical partition plate, the crushing knife on the rotating shaft is driven by the bidirectional motor to secondarily cut the small block-shaped plastic products until the diameter of the small block-shaped plastic products is smaller than that of the through hole, then the crushed plastic products are pushed into the through hole through the first scraping plate and fall to the bottom of the first crushing box, then the crushed plastic products are scraped into the discharge hole through the second scraping plate, discharging is completed through the discharge inclined plate, particles of the crushed plastic products are uniform and consistent, materials are prevented from remaining in the crushing box after crushing is completed, and the quick discharging of the crushing device is facilitated.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of a two-stage crushing device for ultra-thick PPH plastic scraps of the utility model;
FIG. 2 is an enlarged schematic view of the structure of the two-stage pulverizing device for ultra-thick PPH plastic scraps in FIG. 1A;
FIG. 3 is a schematic view of the three-dimensional structure of a rotating shaft and a crushing cutter of the two-stage crushing device for ultra-thick PPH plastic scraps;
Fig. 4 is a schematic perspective view of a filter assembly of the two-stage crushing device for ultra-thick PPH plastic scraps.
In the figure: 1. a first crushing tank; 2. a second crushing box; 3. a feed inlet; 4. a first motor; 5. a first crushing roller; 6. a partition plate; 7. a second motor; 8. a second crushing roller; 9. a vibration motor; 10. a filter assembly; 1001. a filter screen; 1002. a connecting rod; 11. a material receiving box; 12. a bi-directional motor; 13. a rotating shaft; 14. a crushing knife; 15. a reinforcing rod; 16. a first scraper; 17. a conical partition; 18. a through hole; 19. a second scraper; 20. a discharge port; 21. and a discharging sloping plate.
Detailed Description
As shown in FIG. 1, the double-stage crushing device for the ultra-thick PPH plastic leftover materials comprises a first crushing box 1 and a feeding hole 3, wherein the second crushing box 2 is arranged at the upper end of the first crushing box 1, the feeding hole 3 is arranged at the upper end of the second crushing box 2, and the double-stage crushing of the crushing device is completed by twice crushing the leftover materials through the first crushing box 1 and the second crushing box 2, so that the crushing quality is improved.
As shown in fig. 1 and 3, the first motor 4 is fixedly arranged at the left end of the inside of the second crushing box 2, the first crushing roller 5 is arranged at the right end of the first motor 4, the partition plate 6 is arranged outside the first crushing roller 5, the second motor 7 is arranged at the right end of the inside of the second crushing box 2, the second crushing roller 8 is arranged at the right end of the second motor 7, the first crushing roller 5 is driven to rotate by the first motor 4, the second motor 7 drives the second crushing roller 8 to rotate, and plastic leftover materials can be primarily crushed, so that the crushing operation of the subsequent crushing cutter 14 is facilitated.
As shown in fig. 1 and 4, the upper right end of the first crushing box 1 is provided with a vibration motor 9, and the left end of the vibration motor 9 is provided with a filter assembly 10, the filter assembly 10 comprises a filter screen 1001 and a connecting rod 1002, and the right end of the filter screen 1001 is provided with the connecting rod 1002, the left end of the first crushing box 1 is provided with a material receiving box 11, materials crushed by the second crushing box 2 are screened through the filter screen 1001, and larger plastic particles are discharged into the material receiving box 11, and the larger particles of the material receiving box 11 are poured into the second crushing box 2 again, so that the plastic particles with uniform size are obtained.
As shown in fig. 1 and 2, the inside lower extreme of the first crushing box 1 is provided with the axis of rotation 13, and the outside of axis of rotation 13 is provided with bi-directional motor 12, the left side upper end of axis of rotation 13 is provided with crushing sword 14, and crushing sword 14 is equidistant about the central line of axis of rotation 13 distributes, the right side upper end of axis of rotation 13 is provided with stiffener 15, and the right-hand member of stiffener 15 is provided with first scraper blade 16, the inside of first crushing box 1 is provided with toper baffle 17, and the inside of toper baffle 17 is provided with through-hole 18, the left side lower extreme of axis of rotation 13 is provided with second scraper blade 19, the right side lower extreme of first crushing box 1 is provided with discharge gate 20, and the lower extreme of discharge gate 20 is provided with ejection of compact swash plate 21, push the plastics granule into first crushing box 1 bottom through first scraper blade 16, second scraper blade 19 will smash plastics granule into discharge gate 20, be convenient for obtain the even plastics granule, be favorable to reducing mechanism's quick ejection of compact.
In sum, when the double-stage crushing device for the ultra-thick PPH plastic leftover materials is used, firstly, staff inputs the leftover materials into the second crushing box 2 through the feed inlet 3, starts the first motor 4 to drive the first crushing roller 5 to rotate, simultaneously starts the second motor 7 to drive the second crushing roller 8 to rotate, crushes the leftover materials into smaller particles, discharges the smaller particles into the first crushing box 1, then drives the screen to vibrate through the vibrating motor 9, screens the plastic particles, falls into the conical partition 17, simultaneously, the larger plastic particles fall into the material receiving box 11 after being screened by the filter screen 1001, and is input into the feed inlet 3 again after being collected, and crushing is carried out again through the crushing roller, so that when crushing is carried out in the first crushing box 1, the plastic particles with uniform size are conveniently obtained, then the bidirectional motor 12 is started, the crushing knife 14 on the rotating shaft 13 is driven to cut the small block-shaped plastic products for the second time until the diameter of the small block-shaped plastic products is smaller than that of the through hole 18, then the crushed plastic products are pushed into the through hole 18 through the first scraping plate 16 and fall to the bottom of the first crushing box 1, the crushed plastic products are scraped into the discharge hole 20 through the second scraping plate 19, discharging is completed through the discharge inclined plate 21, the crushed plastic product particles are uniform and consistent, the phenomenon that materials remain in the crushing box after crushing is avoided, and the rapid discharging of the crushing device is facilitated, namely the working principle of the double-stage crushing device for ultra-thick PPH plastic leftovers is achieved.
Claims (1)
1. The double-stage crushing device for the ultra-thick PPH plastic scraps comprises a first crushing box (1) and a feeding port (3), and is characterized in that a second crushing box (2) is arranged at the upper end of the first crushing box (1), the feeding port (3) is arranged at the upper end of the second crushing box (2), a rotating shaft (13) is arranged at the lower end of the inside of the first crushing box (1), a bidirectional motor (12) is arranged outside the rotating shaft (13), a reinforcing rod (15) is arranged at the upper end of the right side of the rotating shaft (13), a first scraping plate (16) is arranged at the right end of the reinforcing rod (15), a second scraping plate (19) is arranged at the lower end of the left side of the rotating shaft (13), a discharging port (20) is arranged at the lower end of the right side of the first crushing box (1), and a discharging inclined plate (21) is arranged at the lower end of the discharging port (20);
The left end of the inside of the second crushing box (2) is fixedly provided with a first motor (4), the right end of the first motor (4) is provided with a first crushing roller (5), and the outside of the first crushing roller (5) is provided with a separation plate (6); a second motor (7) is arranged at the right end of the inside of the second crushing box (2), and a second crushing roller (8) is arranged at the right end of the second motor (7);
The upper end of the right side of the first crushing box (1) is provided with a vibrating motor (9), and the left end of the vibrating motor (9) is provided with a filtering component (10); the filtering assembly (10) comprises a filter screen (1001) and a connecting rod (1002), the right end of the filter screen (1001) is provided with the connecting rod (1002), and the left end of the first crushing box (1) is provided with a material receiving box (11);
The upper end of the left side of the rotating shaft (13) is provided with crushing cutters (14), and the crushing cutters (14) are equidistantly distributed about the central line of the rotating shaft (13);
A conical partition plate (17) is arranged in the first crushing box (1), and a through hole (18) is formed in the conical partition plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336347.0U CN220883017U (en) | 2023-08-30 | 2023-08-30 | Double-stage crushing device for ultra-thick PPH plastic leftover materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336347.0U CN220883017U (en) | 2023-08-30 | 2023-08-30 | Double-stage crushing device for ultra-thick PPH plastic leftover materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883017U true CN220883017U (en) | 2024-05-03 |
Family
ID=90872724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336347.0U Active CN220883017U (en) | 2023-08-30 | 2023-08-30 | Double-stage crushing device for ultra-thick PPH plastic leftover materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883017U (en) |
-
2023
- 2023-08-30 CN CN202322336347.0U patent/CN220883017U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207825280U (en) | A kind of plastic breaker of classifying screen material | |
| CN111570047A (en) | Kitchen garbage pulping, crushing and screening machine | |
| CN115722630A (en) | Foundry sand recycling and processing device | |
| CN220883017U (en) | Double-stage crushing device for ultra-thick PPH plastic leftover materials | |
| CN109176946A (en) | A kind of pelletizer | |
| CN215550133U (en) | Waste recycling device for wood-plastic auxiliary frame production | |
| CN115739353A (en) | Engineering muck crushing treatment device | |
| CN212527902U (en) | Wood material smashing device for processing wood-plastic composite board | |
| CN114768939A (en) | Highway construction waste recovery device | |
| CN210190263U (en) | High-efficient reducing mechanism of waste plastic | |
| CN220763209U (en) | Disposable cutlery box raw materials smashes device | |
| CN212978910U (en) | Blowing waste material rubbing crusher of easily ejection of compact | |
| CN220146434U (en) | Crushing equipment | |
| CN218985401U (en) | Environment-friendly treatment device for recycling waste tires | |
| CN220331702U (en) | Plastic waste crushing device with compression function | |
| CN219943074U (en) | Crusher for controlling feeding speed | |
| CN221291978U (en) | Plastic crushing machine | |
| CN213972072U (en) | Plastic grinder | |
| CN217196421U (en) | Air-inlet grid is rubbing crusher for leftover bits | |
| CN219168511U (en) | Multistage reducing mechanism | |
| CN217123676U (en) | Online recovery unit of PVC reworked material | |
| CN219880125U (en) | Electronic waste smashing, processing and recycling device with multiple grinding and smashing functions | |
| CN214026630U (en) | Smashing device for waste materials of phenolic molding materials | |
| CN215389862U (en) | Reducing mechanism is used in production of PE packing masterbatch | |
| CN221249455U (en) | Feeding device for rubber mixing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |