CN220215075U - Differential crushing equipment for asphalt reclaimed materials - Google Patents
Differential crushing equipment for asphalt reclaimed materials Download PDFInfo
- Publication number
- CN220215075U CN220215075U CN202321567341.8U CN202321567341U CN220215075U CN 220215075 U CN220215075 U CN 220215075U CN 202321567341 U CN202321567341 U CN 202321567341U CN 220215075 U CN220215075 U CN 220215075U
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- Prior art keywords
- crushing
- asphalt recycling
- feeding hopper
- roller set
- scraping
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- 239000000463 material Substances 0.000 title claims abstract description 77
- 239000010426 asphalt Substances 0.000 title claims abstract description 49
- 238000004064 recycling Methods 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 24
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model belongs to the technical field of asphalt recycling material crushing, and discloses asphalt recycling material differential crushing equipment which comprises a square crushing box and a scraping component, wherein a feeding hopper which is communicated with each other is connected to the top end of the crushing box, a vertical plate is fixed in the feeding hopper, two ends of the vertical plate are hinged with movable material blocking components, the movable material blocking components are used for blocking or opening a feeding port of the feeding hopper, the scraping component comprises a driving part and a scraping part, the driving part is arranged at the top end of the crushing box, and at least the scraping end part of the scraping part is abutted against the inner wall of the crushing box. According to the utility model, after the asphalt recycling material is sent to the feeding hopper, the movable material blocking component opens the feeding inlet of the feeding hopper, the asphalt recycling material falls down, and then the movable material blocking component can close the feeding inlet of the feeding hopper, so that broken materials in the crushing process can be prevented from flying out, pollution and personnel injury are greatly reduced, and the use safety is improved.
Description
Technical Field
The utility model belongs to the technical field of asphalt reclaimed material crushing, and particularly relates to asphalt reclaimed material differential crushing equipment.
Background
The asphalt mixture is a composite material, and mainly consists of asphalt, coarse aggregate, fine aggregate and mineral powder, and the asphalt reclaimed material is old asphalt mixture obtained from asphalt pavement by adopting milling, excavation and other modes, and if the asphalt reclaimed material is reused, crushing treatment is needed.
When the existing asphalt recycling materials are crushed, the old asphalt mixture is conveyed to a feeding hopper of the crusher by utilizing a conveying belt, then falls into the crusher to be crushed by utilizing a motor to drive a crushing roller, and is sent out for collection and use after being crushed.
Disclosure of Invention
The utility model aims to provide a differential crushing device for asphalt reclaimed materials, which solves the problems that the existing crushing device is easy to splash and fly out of a port of a feeding hopper, so that pollution and personnel injury are easy to occur.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an asphalt recycling differential crushing apparatus comprising:
the crushing device comprises a square crushing box, wherein a crushing piece is arranged in the crushing box, a through feeding hopper is connected to the top end of the crushing box, a vertical plate is fixed in the feeding hopper, movable blocking components are hinged to the two ends of the vertical plate, and the movable blocking components are used for blocking or opening a feeding port of the feeding hopper;
scrape the material subassembly, scrape the material subassembly and include drive portion and scrape the material part, drive portion installs in broken case top, scrape the material part and be located broken incasement, just scrape the material part and scrape the material tip and lean on broken incasement wall at least.
The movable material blocking component comprises:
the hinge seats are arranged at the upper ends of two sides of the vertical plate;
one end of the movable baffle is hinged to the hinging seat;
and the spring is connected between the movable baffle and the vertical plate.
The movable material blocking assembly further comprises:
the sliding groove is formed in the lower end face of the movable baffle;
the connecting plate is fixed at one end of the spring positioned at the movable baffle;
the sliding block is fixed on the connecting plate and is in sliding fit with the sliding groove.
The driving part is a cylinder, and the cylinder is arranged at the top edge of the crushing box.
The scraping part comprises:
the scraping plate is attached to the inner wall of the crushing box;
the supporting plate is fixed at the top end of the scraping plate, and the output end of the air cylinder is connected with the top end of the supporting plate.
The crushing piece comprises a first crushing roller set and a second crushing roller set, and the first crushing roller set is arranged above the second crushing roller set.
The inside top of broken case is equipped with the first stock guide that is used for leading the reclaimed materials to first broken roller group, and first broken roller group downside is equipped with the second stock guide that is used for leading the reclaimed materials to the broken roller group of second.
The bin outlet is formed in the bottom end of the side wall of the crushing box, a blanking plate is arranged at the bottom end of the second crushing roller set, and the blanking plate penetrates through the bin outlet.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, after the asphalt recycling material is sent to the feeding hopper, the movable material blocking component opens the feeding inlet of the feeding hopper, the asphalt recycling material falls down, and then the movable material blocking component can close the feeding inlet of the feeding hopper, so that broken materials in the crushing process can be prevented from flying out, pollution and personnel injury are greatly reduced, and the use safety is improved.
(2) Aiming at the movable material blocking component, the asphalt recycling material entering the feeding hopper extrudes a movable baffle with one hinged end, and the free end of the movable baffle moves downwards, so that a feeding hole of the feeding hopper is opened, the asphalt recycling material can slide down, and the spring is in a compressed state; when no asphalt recycling material exists on the movable baffle, the spring is restored to the original state, and the free end of the movable baffle can be driven to move upwards, so that the feed inlet of the feeding hopper is blocked.
(3) According to the utility model, when the asphalt reclaimed materials on the inner wall of the crushing box need to be cleaned, the cylinder can be started, the scraping plate which is attached to the inner wall of the crushing box is driven by the cylinder to move downwards, so that the asphalt reclaimed materials attached to the inner wall of the crushing box can be scraped, and the scraping is time-saving and labor-saving.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the crushing tank of the present utility model;
FIG. 3 is a cross-sectional view of a flapper of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 1;
fig. 5 is an enlarged view of a portion B in fig. 1;
in the figure: 1. a crushing box; 2. a charging hopper; 3. a first crushing roller set; 4. a second crushing roller set; 5. a discharge port; 6. a blanking plate; 7. a vertical plate; 8. a movable baffle; 9. a spring; 10. a cylinder; 11. a first guide plate; 12. a scraper; 13. a second guide plate; 14. a hinge base; 15. a supporting plate; 16. a chute; 17. a slide block; 18. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a schematic structural diagram of the utility model, as can be seen from the figure, the differential crushing device for asphalt recycling materials mainly comprises a square crushing box 1, crushing pieces are arranged in the crushing box 1 and used for crushing asphalt recycling materials fed into the crushing box 1, a through feeding hopper 2 is connected to the top end of the crushing box 1, the feeding hopper 2 is large and small in upper and lower, a vertical plate 7 is fixed in the feeding hopper 2, movable material blocking components are hinged to two ends of the vertical plate 7 and used for blocking or opening a feeding hole of the feeding hopper 2, a discharging hole 5 is formed in the bottom end of the side wall of the crushing box 1, a blanking plate 6 is arranged at the bottom end of a second crushing roller set 4 and is inclined downwards towards one end of the discharging hole 5, and the blanking plate 6 penetrates through the discharging hole 5.
Through the technical scheme:
during the use, send the pitch reclaimed materials that wait to break to throwing hopper 2, pitch reclaimed materials falls to broken case 1 in through throwing hopper 2 after, then can break through broken piece, and the blanking plate 6 that inclines is led to bin outlet 5 and is discharged after the crushing treatment.
In addition, after the asphalt recycling material is sent to the feeding hopper 2, the movable material blocking component opens the feeding port of the feeding hopper 2, the asphalt recycling material falls down, and then the movable material blocking component can close the feeding port of the feeding hopper 2, so that broken materials in the crushing process can be prevented from flying out, pollution and personnel injury are greatly reduced, and the use safety is improved.
The feeding port of the feeding hopper 2 is opened in a state of being capable of passing through the asphalt recycling material, and the feeding port of the feeding hopper 2 is closed in a state of being capable of preventing the asphalt recycling material from flying out.
The crushing member includes a first crushing roller set 3 and a second crushing roller set 4, and the first crushing roller set 3 is installed above the second crushing roller set 4, as shown in fig. 1.
The first crushing roller set 3 and the second crushing roller set 4 are driven by the differential motor, so that differential crushing can be realized.
Wherein the distance between the two crushing rollers of the first crushing roller set 3 is larger than the distance between the two crushing rollers of the second crushing roller set 4.
Further, referring to fig. 1, a first guide plate 11 for guiding the reclaimed materials to the first crushing roller set 3 is arranged at the top of the inside of the crushing box 1, and a second guide plate 13 for guiding the reclaimed materials to the second crushing roller set 4 is arranged at the lower side of the first crushing roller set 3.
Specifically, the asphalt reclaimed materials falling from the charging hopper 2 can be guided between two crushing rollers of the first crushing roller set 3 through the first material guiding plate 11; after crushing the first crushing roller set 3 and asphalt recycling material falling from both sides of the first crushing roller set 3 can be guided between the two crushing rollers of the second crushing roller set 4 via the second guide plate 13.
In a specific embodiment, referring to fig. 1 and fig. 3 to 5, the movable material blocking assembly includes:
the hinge seats 14, the hinge seats 14 are arranged at the upper ends of two sides of the vertical plate 7;
the movable baffle plate 8, one end of the movable baffle plate 8 is hinged with the hinging seat 14;
and a spring 9, wherein the spring 9 is connected between the movable baffle 8 and the vertical plate 7.
The movable material blocking component further comprises:
the chute 16 is arranged on the lower end surface of the movable baffle 8;
the connecting plate 18, the connecting plate 18 is fixed on one end of the spring 9 at the movable baffle 8;
the sliding block 17, the sliding block 17 is fixed on the connecting plate 18, and the sliding block 17 is in sliding fit with the sliding groove 16.
From above, specifically, after asphalt reclaimed materials enter the charging hopper 2, the asphalt reclaimed materials extrude a movable baffle plate 8 with one hinged end under the action of gravity, and the free end of the movable baffle plate 8 moves downwards, so that a feed inlet of the charging hopper 2 is opened, the asphalt reclaimed materials can slide down, and a spring 9 is in a compressed state; when no asphalt recycling material exists on the movable baffle plate 8, the spring 9 is restored to the original state, and the free end coat of the movable baffle plate 8 can be driven to further block the feed inlet of the feeding hopper 2.
The position of the spring 9 away from one end of the vertical plate 7 can be properly changed by utilizing the movement of the sliding block 17 in the sliding groove 16, so that the spring 9 is prevented from excessively bending and deforming, and the spring 9 is facilitated to recover to the original state.
Referring to fig. 1-2, the differential crushing device for asphalt recycling materials further comprises scraping components, four groups of scraping components are preferably arranged on the scraping components, each inner face of the crushing box 1 corresponds to one group of scraping components, each group of scraping components comprises a driving part and a scraping part, the driving part is arranged at the top end of the crushing box 1, the scraping parts are located in the crushing box 1, and at least the scraping ends of the scraping parts are attached to the inner wall of the crushing box 1.
Through the technical scheme:
the driving part is started, so that the scraping part scrapes off the asphalt recycling materials adhered to the inner wall of the crushing box 1, and the cleaning is convenient and quick.
In the specific embodiment, referring to fig. 1 and 3-5, the driving part is a cylinder 10, and the cylinder 10 is mounted at the top edge of the crushing box 1. The driving part may also be a hydraulic cylinder or an electric telescopic rod or other driving member.
The scraping part comprises:
a scraper 12, wherein the scraper 12 is attached to the inner wall of the crushing box 1;
a pallet 15, the pallet 15 being fixed to the top end of the blade 12, and the output end of the cylinder 10 being connected to the top end of the pallet 15.
Through the technical scheme:
the asphalt recycling materials on the inner wall of the crushing box 1 need to be cleaned, the cylinder 10 can be started, the scraping plate 12 attached to the inner wall of the crushing box 1 is driven by the cylinder 10 to move downwards, and the asphalt recycling materials attached to the inner wall of the crushing box 1 can be scraped, so that the scraping is time-saving and labor-saving.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An asphalt recycling differential crushing device, characterized by comprising:
the crushing device comprises a square crushing box (1), wherein crushing pieces are arranged inside the crushing box (1), a through feeding hopper (2) is connected to the top end of the crushing box (1), a vertical plate (7) is fixed in the feeding hopper (2), movable material blocking components are hinged to two ends of the vertical plate (7), and the movable material blocking components are used for blocking or opening a feeding hole of the feeding hopper (2);
scrape the material subassembly, scrape the material subassembly and include drive portion and scrape the material part, drive portion installs in broken case (1) top, scrape the material part and be located broken incasement (1), just scrape the material part and scrape material tip and lean on broken case (1) inner wall at least.
2. The asphalt recycling differential crushing apparatus according to claim 1, wherein: the movable material blocking component comprises:
the hinge seats (14) are arranged at the upper ends of two sides of the vertical plate (7);
the movable baffle (8), one end of the movable baffle (8) is hinged with the hinging seat (14);
and the spring (9) is connected between the movable baffle (8) and the vertical plate (7).
3. The asphalt recycling differential crushing apparatus according to claim 2, wherein: the movable material blocking assembly further comprises:
the sliding groove (16) is formed in the lower end face of the movable baffle (8);
the connecting plate (18), the said connecting plate (18) is fixed to one end that the spring (9) locates at the movable baffle (8);
the sliding block (17), the sliding block (17) is fixed on the connecting plate (18), and the sliding block (17) is in sliding fit with the sliding groove (16).
4. The asphalt recycling differential crushing apparatus according to claim 1, wherein: the driving part is an air cylinder (10), and the air cylinder (10) is arranged at the top edge of the crushing box (1).
5. The asphalt recycling differential crushing apparatus according to claim 4, wherein: the scraping part comprises:
a scraping plate (12), wherein the scraping plate (12) is attached to the inner wall of the crushing box (1);
the supporting plate (15) is fixed on the top end of the scraping plate (12), and the output end of the air cylinder (10) is connected with the top end of the supporting plate (15).
6. The asphalt recycling differential crushing apparatus according to claim 1, wherein: the crushing piece comprises a first crushing roller set (3) and a second crushing roller set (4), and the first crushing roller set (3) is arranged above the second crushing roller set (4).
7. The asphalt recycling differential crushing apparatus according to claim 6, wherein: the top inside broken case (1) is equipped with first stock guide (11) that are used for leading the reclaimed materials to first broken roller set (3), and first broken roller set (3) downside is equipped with second stock guide (13) that are used for leading the reclaimed materials to second broken roller set (4).
8. The asphalt recycling differential crushing apparatus according to claim 6, wherein: the side wall bottom of broken case (1) has seted up bin outlet (5), second crushing roller group (4) bottom is equipped with flitch (6), flitch (6) run through bin outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567341.8U CN220215075U (en) | 2023-06-19 | 2023-06-19 | Differential crushing equipment for asphalt reclaimed materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567341.8U CN220215075U (en) | 2023-06-19 | 2023-06-19 | Differential crushing equipment for asphalt reclaimed materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220215075U true CN220215075U (en) | 2023-12-22 |
Family
ID=89182841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321567341.8U Active CN220215075U (en) | 2023-06-19 | 2023-06-19 | Differential crushing equipment for asphalt reclaimed materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220215075U (en) |
-
2023
- 2023-06-19 CN CN202321567341.8U patent/CN220215075U/en active Active
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