CN220696933U - Crushing device for asphalt concrete production - Google Patents
Crushing device for asphalt concrete production Download PDFInfo
- Publication number
- CN220696933U CN220696933U CN202322115891.2U CN202322115891U CN220696933U CN 220696933 U CN220696933 U CN 220696933U CN 202322115891 U CN202322115891 U CN 202322115891U CN 220696933 U CN220696933 U CN 220696933U
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- crushing
- fixedly arranged
- dust
- box
- asphalt concrete
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- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 64
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 description 22
- 239000007921 spray Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture 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
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a crushing device for asphalt concrete production, which comprises a crushing box, an adjusting crushing mechanism, an anti-splashing mechanism and an anti-dust mechanism, wherein an extrusion crushing plate is slidably arranged on one side in the crushing box, the lower end of the extrusion crushing plate inclines towards the other side, a bearing seat is fixedly arranged on one side of the extrusion crushing plate, a threaded sleeve is fixedly arranged on one side of the crushing box in a communicated manner, a threaded rod is arranged in the threaded sleeve in a threaded manner and penetrates through the threaded sleeve in a threaded manner, the other end of the threaded rod is in a manner of rotating in a manner of being matched with a bearing seat bearing, a crushing toothed roller is rotatably arranged on the other side in the crushing box, a motor is fixedly arranged on the rear side of the crushing box, the anti-splashing mechanism is arranged above the crushing box, and the anti-dust mechanism is arranged on the other side of the crushing box; according to the utility model, the crushing degree is adjusted according to the requirement by pushing the extrusion crushing plate to move by the cooperation of the rotating threaded rod and the threaded sleeve, and the crushing degree is adjusted according to the requirement, the screen frame is hinged on the feeding pipe, and the splashing prevention screen covers the opening of the feeding pipe, so that the chipping is effectively prevented from being broken out from the feeding pipe during crushing.
Description
Technical Field
The utility model relates to the technical field of asphalt concrete processing equipment, in particular to a crushing device for asphalt concrete production.
Background
Asphalt concrete is commonly called asphalt concrete, mineral aggregate, broken stone or crushed gravel, stone dust or sand, mineral powder and the like which are formed by grading are manually selected, and the mixture is mixed with road asphalt material in a certain proportion under the strict control condition, so that the asphalt concrete is one of main materials of a modern road surface structure, is widely applied to various road surfaces, and is particularly suitable for the crushing and refining treatment of the broken stone or the gravel and other raw materials in the road surface of a high-speed road;
in the utility model of application number 202122427213.0, a crushing device for producing asphalt concrete is disclosed, through throwing asphalt concrete production raw materials into a primary raw material crushing cylinder, through rotary extrusion crushing between a primary raw material crushing tooth roller and a primary raw material extrusion wall, primary crushing of asphalt concrete production raw materials is realized, coarse crushing raw materials fall into a secondary raw material crushing cylinder, through rotary extrusion crushing between a secondary raw material crushing tooth roller and a secondary raw material extrusion wall, secondary crushing of asphalt concrete production raw materials is realized, the extrusion crushing gap between the primary raw material crushing tooth roller and the primary raw material extrusion wall is larger than the extrusion crushing gap between the secondary raw material crushing tooth roller and the secondary raw material extrusion wall, in this way, primary coarse crushing and secondary fine crushing are realized, the crushing pressure of each stage can be lightened while ensuring the crushing effect of asphalt concrete production raw materials, a support rod assembly is fixedly arranged at the back of a secondary asphalt concrete raw material crushing assembly, an arm plate on an atomization dust prevention assembly is fixedly connected with an end part through a bearing seat in a rotary manner, a swing auxiliary arm assembly is fixedly arranged on a power output shaft of a swing drive motor, a swing auxiliary arm plate is fixedly connected with a swing guide plate through a bearing seat, a swing auxiliary plate is arranged on a swing auxiliary shaft through a swing guide plate, a swing arm is arranged on a swing auxiliary plate is rotatably connected with a swing pipe through a swing guide plate through a swing arm, and a swing guide plate is arranged in a swing pipe through a swing pipe, and a swing auxiliary swing arm is arranged in a swing pipe is rotated through a swing auxiliary plate, and a swing auxiliary plate is rotated through a swing auxiliary plate, and a swing auxiliary plate is driven by a swing auxiliary device, so that swing device is driven through a swing auxiliary device through swing arm through a swing arm through swing arm and a swing pipe so as to realize swing device through a swing device, the atomizing spray pipe swings left and right rapidly, an atomizing spray dust-proof environment is formed right above the secondary asphalt concrete raw material crushing assembly, so that pollution to the surrounding environment during processing is avoided, an atomizing spray dust-proof effect can be achieved through a group of atomizing spray dust-proof assemblies, the use of a large number of spray pipes and the waste of water resources are avoided, and cost is saved;
however, the crushing device for asphalt concrete production is characterized in that the crushing device for asphalt concrete production is used for carrying out secondary crushing on asphalt concrete by the first-stage raw material crushing toothed roller and the second-stage raw material crushing toothed roller, the crushing degree is fixed, but the crushing degree cannot be adjusted according to the requirement, the crushing device for asphalt concrete production is used for preventing rising dust from easily causing the increase of humidity after asphalt concrete crushing by spraying water mist through the atomizing spray nozzle, and fragments generated by crushing asphalt concrete by the first-stage raw material crushing toothed roller are easy to fly out from the first-stage raw material crushing cylinder during crushing, so that potential safety hazards exist, and therefore, the utility model provides the crushing device for asphalt concrete production, and the crushing device for asphalt concrete production is used for solving the problems in the prior art.
Disclosure of Invention
The utility model aims to solve the problems, and provides a crushing device for asphalt concrete production, which is characterized in that the crushing device is used for adjusting the crushing degree according to the needs by pushing the extrusion crushing plate to move by matching a rotating threaded rod with a threaded sleeve to adjust the distance between the extrusion crushing plate and a crushing tooth roller, and the feeding pipe is hinged and covered by a screen frame, so that the opening of the feeding pipe is covered by an anti-splashing screen, and fragments are effectively prevented from being broken out of the feeding pipe during crushing.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a breaker for asphalt concrete production, includes crushing case, adjusts crushing mechanism, prevents splashing mechanism and prevents raise dust mechanism, it includes extrusion crushing plate, bearing frame, screw thread sleeve, threaded rod, crushing fluted roller and motor to adjust crushing mechanism, crushing incasement one side slides and is equipped with extrusion crushing plate, extrusion crushing plate lower extreme inclines to the opposite side, extrusion crushing plate one side is fixed and is equipped with the bearing frame, crushing case one side intercommunication is fixed and is equipped with the screw thread sleeve, screw thread sleeve internal thread cooperation runs through and is equipped with the threaded rod, the threaded rod other end rotates with the bearing frame bearing cooperation, crushing incasement opposite side rotates and is equipped with crushing fluted roller, the symmetry is equipped with two sets of from top to bottom, crushing case rear side is fixed and is equipped with the motor, motor output rotates with the supporting drive of crushing fluted roller, crushing case top is equipped with prevents splashing mechanism, the crushing case opposite side is equipped with prevents raise dust mechanism.
The further improvement is that: the two groups of crushing tooth rollers are corresponding to each other in upper and lower positions, and one side of each crushing tooth roller is close to the extrusion crushing plate.
The further improvement is that: the crushing box is characterized in that a chute is formed in the front and the back of one side in the crushing box, a support is fixedly arranged in the front and the back of one side of the crushing plate in a squeezing mode, sliding blocks are symmetrically and fixedly arranged in the front and the back of the support, and the sliding blocks are embedded into the chute to be in sliding fit.
The further improvement is that: the splash-proof mechanism comprises a feeding pipe, rubber baffle strips, a net frame and splash-proof nets, wherein the feeding pipe is arranged above the crushing box in a communicating mode, the rubber baffle strips are fixedly arranged in the feeding pipe in a symmetrical arrangement mode, the net frame is hinged to one side of the feeding pipe, the splash-proof nets are fixedly arranged in the net frame, and the net frame corresponds to an opening of the feeding pipe in size.
The further improvement is that: the dust raising prevention mechanism comprises a dust collection pipe, a dust collection box, a dust collector and a filter screen, wherein the dust collection pipe is communicated with the other side of the upper part of the crushing box, the dust collection box is fixedly arranged on the other side of the crushing box, the dust collector is fixedly arranged on the dust collection box, and the filter screen is fixedly arranged on one side of the dust collector.
The further improvement is that: the lower end of the dust collection pipe is communicated with the dust collection box and is in shunt communication with the dust collector.
The beneficial effects of the utility model are as follows: according to the utility model, the crushing degree is adjusted according to the requirement by pushing the extrusion crushing plate to move by the cooperation of the rotating threaded rod and the threaded sleeve, and the crushing degree is adjusted according to the requirement, the screen frame is hinged on the feeding pipe, and the splashing prevention screen covers the opening of the feeding pipe, so that the chipping is effectively prevented from being broken out from the feeding pipe during crushing.
Drawings
FIG. 1 is an overall front cross-sectional view of the present utility model;
FIG. 2 is an overall rear view of the present utility model;
fig. 3 is an overall side cross-sectional view of the present utility model.
Wherein: 1. a crushing box; 2. extruding the crushing plate; 3. a bearing seat; 4. a threaded sleeve; 5. a threaded rod; 6. crushing tooth rollers; 7. a motor; 8. a chute; 9. a bracket; 10. a slide block; 11. a feed pipe; 12. a rubber stopper; 13. a screen frame; 14. an anti-splash net; 15. a dust collection pipe; 16. a dust collection box; 17. a dust collector; 18. and (5) a filter screen.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the fig. 1, fig. 2, fig. 3 shows, this embodiment provides a breaker for asphalt concrete production, including crushing case 1, adjust crushing mechanism, prevent splashing mechanism and prevent dust mechanism, adjust crushing mechanism and including extrusion crushing plate 2, bearing frame 3, screw thread sleeve 4, threaded rod 5, crushing tooth roller 6 and motor 7, one side slides in the crushing case 1 and is equipped with extrusion crushing plate 2, extrusion crushing plate 2 lower extreme is to the opposite side slope, extrusion crushing plate 2 one side is fixed and is equipped with bearing frame 3, the fixed screw thread sleeve 4 that is equipped with of crushing case 1 intercommunication, screw thread sleeve 4 internal thread fit runs through and is equipped with threaded rod 5, the threaded rod 5 other end rotates with bearing frame 3 bearing fit, the inside opposite side rotation of crushing case 1 is equipped with crushing tooth roller 6, crushing tooth roller 6 bilateral symmetry is equipped with two sets of, the fixed motor 7 output of crushing tooth roller 6 is equipped with prevents splashing mechanism with crushing tooth roller 6, the crushing case 1 opposite side is equipped with prevents splashing mechanism, rotate 5 when needs to adjust crushing fine degree, 5 by 5 and screw thread sleeve 4 cooperation, 5 promote the crushing plate 2 and move and crushing tooth roller 6 clearance adjustment gap between the crushing position is realized according to the required adjustment of the pitch concrete, the fixed degree of the required adjustment of position of the pitch concrete.
The two groups of crushing tooth rollers 6 correspond to each other in the upper and lower positions, one side of each crushing tooth roller 6 is close to the extrusion crushing plate 2, the crushing tooth rollers 6 of the upper and lower groups are matched with the inclined extrusion crushing plate 2 to crush asphalt concrete to different degrees, secondary crushing is carried out, and the crushing effect is effectively guaranteed.
A sliding groove 8 is formed in the front and back of one side in the crushing box 1, a support 9 is fixedly arranged in front and back of one side of the crushing plate 2, sliding blocks 10 are symmetrically and fixedly arranged in front and back of the support 9, the sliding blocks 10 are embedded into the sliding groove 8 to be in sliding fit, and when the threaded rod 5 and the bearing seat 3 are matched to push the crushing plate 2, the sliding blocks 10 slide along the sliding groove 8, so that the crushing plate 2 is kept stable when moving.
The anti-splashing mechanism comprises a feeding pipe 11, rubber baffle strips, a net frame 13 and an anti-splashing net 14, wherein the feeding pipe 11 is communicated with the upper part of the crushing box 1, the rubber baffle strips are fixedly arranged in the feeding pipe 11 in a symmetrical arrangement mode, the net frame 13 is hinged to one side of the feeding pipe 11, the anti-splashing net 14 is fixedly arranged in the net frame 13, the size of the net frame 13 corresponds to that of an opening of the feeding pipe 11, asphalt concrete is poured into the crushing box 1 from the feeding pipe 11 when being crushed, the net frame 13 is hinged to the feeding pipe 11 and is covered by the anti-splashing net 14 to cover the opening above the feeding pipe 11, broken stones are effectively prevented from being broken out during crushing, and the rubber baffle strips 12 further prevent the broken stones from splashing.
The dust raising prevention mechanism comprises a dust collection pipe 15, a dust collection box 16, a dust collector 17 and a filter screen 18, wherein the dust collection pipe 15 is communicated with the other side above the crushing box 1, the dust collection box 16 is fixedly arranged on the other side of the crushing box 1, the dust collector 17 is fixedly arranged on the dust collection box 16, the filter screen 18 is fixedly arranged on one side of the dust collector 17, the lower end of the dust collection pipe 15 is communicated with the dust collection box 16, the dust collector 17 is in shunt communication with the dust collector 17, when crushing is carried out, the dust collector 17 starts to suck air to generate negative pressure in the dust collection pipe 15, dust generated during crushing in the crushing box 1 is sucked into the dust collection pipe 15 and falls into the dust collection box 16 to wait for centralized treatment, and the filter screen 18 prevents the dust from entering the dust collector 17, so that the problem that more dust is easy to generate during crushing is solved.
This a breaker for asphalt concrete production pours asphalt concrete into the crushing incasement by the inlet pipe when breaking, motor drive broken fluted roller rotates and extrudes the broken board cooperation and break asphalt concrete, articulated rotation net frame lid is in the inlet pipe top during the breakage, prevent that the rubble from spilling out from the inlet pipe by preventing splashing the net, the dust catcher starts the convulsions when breaking and makes the dust absorption intraductal negative pressure that produces in the dust absorption pipe carry again to the dust collection incasement centralized processing, the filter screen prevents that the dust from getting into the dust catcher, rotate the threaded rod when need adjust crushing degree, it removes to promote the broken board of extrusion to rotate by threaded rod and screw sleeve screw-thread fit, make the broken board of extrusion and slider follow spout horizontal slip, realize adjusting the distance between broken board of extrusion and the broken fluted roller.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A breaker for asphalt concrete production, its characterized in that: including crushing case (1), regulation crushing mechanism, prevent splashing mechanism and prevent dust mechanism, regulation crushing mechanism is including extrusion crushing board (2), bearing frame (3), threaded sleeve (4), threaded rod (5), crushing fluted roller (6) and motor (7), one side slides in crushing case (1) and is equipped with extrusion crushing board (2), extrusion crushing board (2) lower extreme is to opposite side slope, extrusion crushing board (2) one side is fixed and is equipped with bearing frame (3), crushing case (1) one side intercommunication is fixed and is equipped with threaded sleeve (4), threaded sleeve (4) internal thread cooperation runs through and is equipped with threaded rod (5), threaded rod (5) other end and bearing frame (3) bearing cooperation are rotated, opposite side rotation is equipped with crushing fluted roller (6) in crushing case (1), the symmetry is equipped with two sets of about crushing fluted roller (6), the fixed motor (7) that are equipped with in crushing case (1) rear side, the supporting drive of motor (7) output and crushing fluted roller (6) rotates, crushing case (1) top is equipped with prevents splashing mechanism, crushing case (1) is equipped with dust mechanism.
2. A crushing device for asphalt concrete production according to claim 1, characterized in that: the two groups of crushing tooth rollers (6) are corresponding to each other in the vertical position, and one side of each crushing tooth roller (6) is close to the extrusion crushing plate (2).
3. A crushing device for asphalt concrete production according to claim 1, characterized in that: the crushing box is characterized in that a sliding groove (8) is formed in the front and back of one side in the crushing box (1), a support (9) is fixedly arranged in the front and back of one side of the crushing plate (2), sliding blocks (10) are symmetrically and fixedly arranged in the front and back of the support (9), and the sliding blocks (10) are embedded into the sliding groove (8) to be in sliding fit.
4. A crushing device for asphalt concrete production according to claim 1, characterized in that: the anti-splashing mechanism comprises a feeding pipe (11), rubber baffle strips (12), a net frame (13) and an anti-splashing net (14), wherein the feeding pipe (11) is communicated with the upper portion of the crushing box (1), the rubber baffle strips (12) are symmetrically arranged and fixedly arranged in the feeding pipe (11), the net frame (13) is hinged to one side of the feeding pipe (11), the anti-splashing net (14) is fixedly arranged in the net frame (13), and the size of the net frame (13) corresponds to the opening of the feeding pipe (11).
5. A crushing device for asphalt concrete production according to claim 1, characterized in that: the dust raising prevention mechanism comprises a dust collection pipe (15), a dust collection box (16), a dust collector (17) and a filter screen (18), wherein the dust collection pipe (15) is communicated with the other side of the upper part of the crushing box (1), the dust collection box (16) is fixedly arranged on the other side of the crushing box (1), the dust collector (17) is fixedly arranged on the dust collection box (16), and the filter screen (18) is fixedly arranged on one side of the dust collector (17).
6. A crushing apparatus for asphalt concrete production according to claim 5, wherein: the lower end of the dust collection pipe (15) is communicated with the dust collection box (16) and is in shunt communication with the dust collector (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115891.2U CN220696933U (en) | 2023-08-08 | 2023-08-08 | Crushing device for asphalt concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322115891.2U CN220696933U (en) | 2023-08-08 | 2023-08-08 | Crushing device for asphalt concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220696933U true CN220696933U (en) | 2024-04-02 |
Family
ID=90449856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322115891.2U Active CN220696933U (en) | 2023-08-08 | 2023-08-08 | Crushing device for asphalt concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220696933U (en) |
-
2023
- 2023-08-08 CN CN202322115891.2U patent/CN220696933U/en active Active
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| Date | Code | Title | Description |
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