CN220027154U - Broken recovery plant of old and useless bituminous paving material - Google Patents
Broken recovery plant of old and useless bituminous paving material Download PDFInfo
- Publication number
- CN220027154U CN220027154U CN202321176048.9U CN202321176048U CN220027154U CN 220027154 U CN220027154 U CN 220027154U CN 202321176048 U CN202321176048 U CN 202321176048U CN 220027154 U CN220027154 U CN 220027154U
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- Prior art keywords
- crushing
- dust
- asphalt pavement
- fixedly connected
- waste asphalt
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- 239000000463 material Substances 0.000 title claims abstract description 38
- 238000011084 recovery Methods 0.000 title claims description 12
- 239000010426 asphalt Substances 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 23
- 238000004064 recycling Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 abstract description 38
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model provides waste asphalt pavement material crushing and recycling equipment, and relates to the technical field of waste asphalt pavement material recycling. According to the utility model, the air pump is arranged, so that when waste asphalt pavement materials are crushed and recovered, air flows at the feed inlet and the discharge outlet in the crushing process can be moved towards the clamping box, so that the air flows at the feed inlet and the discharge outlet are enabled to flow towards the inside of the crushing machine body, dust generated during crushing can be guided to the inside of the crushing machine body, then the dust is filtered through the protective filter screen, so that the dust is gathered on the protective filter screen, and meanwhile, the gathered dust can be vibrated and dropped through vibration generated during crushing, thereby not only preventing the dust from floating, but also avoiding the use of a containing device for storing the dust, and enabling the dust to flow out together with the progress of crushing, so that the dust is convenient to use.
Description
Technical Field
The utility model relates to the technical field of waste asphalt pavement material recovery, in particular to waste asphalt pavement material crushing and recovery equipment.
Background
Asphalt pavement refers to various types of pavement paved by incorporating road asphalt materials into mineral materials. The asphalt binder improves the capability of paving granules to resist damage to the road surface caused by driving and natural factors, so that the road surface is flat, less in dust, waterproof and durable. Accordingly, asphalt pavement is one of the most widely used advanced pavements in road construction. The asphalt structural layer of the asphalt pavement belongs to the category of flexible pavement, but the base layer of the asphalt structural layer can also adopt rigid cement concrete or semi-rigid hydraulic material besides flexible materials.
In the prior art, as disclosed in chinese patent application CN113186792a, an old road asphalt concrete waste on-site recycling device and recycling method are disclosed, comprising a vehicle body, a lifting device is arranged on the vehicle body, a shoveling device is arranged on the lifting device, the shoveling device is used for automatically shoveling and collecting crushed asphalt pavement materials on the ground, and the lifting device is used for driving the shoveling device to move in the vertical direction; the vehicle body is also provided with a pushing device and a recovery box with an opening at the upper end, the pushing device is used for pushing the recovery box in a direction parallel to the road surface, and the recovery box is used for storing the recovered asphalt pavement material; the shovel is received the device and is still installed blevile of push, and when shovel is received the device and is located the top of collection box, blevile of push is used for pushing away the bituminous paving material in the shovel and receives the device to the collection box in store.
But in the prior art, when materials such as concrete in the waste asphalt pavement are crushed and recovered, extrusion force during crushing and gas flow of air entraining during the outflow of crushed materials can all lead to a large amount of dust to flow out of a feeding hole and a discharging hole, so that when the materials are put in, a large amount of dust easily enters eyes of operators, and the crushing and recovery are inconvenient.
Disclosure of Invention
The utility model aims to solve the problems that when materials such as concrete and the like in waste asphalt pavement are crushed and recovered in the prior art, extrusion force during crushing and gas flow of air entraining during material outflow during crushing can cause a large amount of dust to flow out of a feeding port and a discharging port, so that a large amount of dust easily enters eyes of operators during material feeding, and crushing and recovery are inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a broken recovery plant of old and useless bituminous paving material, includes the crushing fuselage, the oblique top fixedly connected with air pump of crushing fuselage one side, joint side groove has been seted up to one side of crushing fuselage, joint side groove and the inside intercommunication of crushing fuselage, the inside joint in joint side groove is provided with the joint box, the inside fixedly connected with protection filter screen of one end of joint box, the middle part fixedly connected with connector of the joint box other end, the one end fixedly connected with connecting pipe of connector, the other end of connecting pipe and the input fixedly connected with of air pump.
Preferably, the two sides of the middle part inside the crushing machine body are respectively and rotatably connected with a driving roller and a driven roller, and crushing teeth are fixedly connected with the outer surfaces of the driving roller and the driven roller.
Preferably, one end of the outer surface of each of the driving roller and the driven roller is fixedly connected with a driving gear, and the two driving gears are meshed.
Preferably, the upper end fixedly connected with protection end plate of breaker body, the upper end middle part of protection end plate is fixed to be linked together and is had the feed inlet.
Preferably, the lower extreme of breaker body is provided with the connection bottom plate, the fixed intercommunication in lower extreme middle part of connection bottom plate has the discharge gate.
Preferably, the two sides of the connecting bottom plate are fixedly connected with supporting legs, and the upper ends of the supporting legs and the two sides of the lower end of the crushing machine body are provided with connecting holes.
Preferably, the inside of connecting hole is provided with connecting bolt, through connecting bolt fixed connection between supporting legs and the broken fuselage.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the air pump is arranged, so that when waste asphalt pavement materials are crushed and recovered, air flows at the feed inlet and the discharge outlet in the crushing process can be moved towards the clamping box, so that the air flows at the feed inlet and the discharge outlet are enabled to flow towards the inside of the crushing machine body, dust generated during crushing can be guided to the inside of the crushing machine body, then the dust is filtered through the protective filter screen, the dust is collected on the protective filter screen, and meanwhile, the collected dust can be vibrated and dropped through vibration generated during crushing, thereby not only preventing the dust from floating, but also avoiding the use of a containing device for storing the dust, and enabling the dust to flow out together with the progress of crushing, so that the dust is convenient to use.
2. According to the utility model, the clamping box can be conveniently detached through the arrangement of the clamping side groove, so that the clamping box can be taken out after long-time use, the protective filter screen is cleaned, the circulation of the air flow of the protective filter screen is ensured, the replacement of the protective filter screen is also facilitated, the apertures of the discharge port and the feed port are smaller than those of the upper end and the lower end of the crusher body, the apertures of the feed port and the discharge port are reduced, the impact force of the air flow is larger, the dust can be better guided into the crusher body, meanwhile, the protective end plate plays a protective role, the falling of the protective filter screen between the crushing teeth is prevented, and the use safety is improved.
Drawings
Fig. 1 is a schematic perspective view of a waste asphalt pavement material crushing and recycling device according to the present utility model;
fig. 2 is a schematic diagram of an inclined top view structure of a waste asphalt pavement material crushing and recycling device according to the present utility model;
fig. 3 is a schematic view showing an inclined bottom view structure of a waste asphalt pavement material crushing and recycling device according to the present utility model;
FIG. 4 is an exploded schematic view of a part of the construction of a waste asphalt pavement material crushing and recycling device according to the present utility model;
fig. 5 is a schematic diagram showing the internal structure of a clamping box in the waste asphalt pavement material crushing and recycling device.
Legend description: 1. crushing a machine body; 2. a driving roller; 3. driven roller; 4. a transmission gear; 5. supporting feet; 6. a connecting bolt; 7. an air pump; 8. a connecting pipe; 9. a clamping box; 10. a protective end plate; 11. a feed inlet; 12. a discharge port; 13. crushing teeth; 14. a connecting bottom plate; 15. a clamping side groove; 16. a connection hole; 17. a protective filter screen; 18. and a connecting port.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-5, the utility model provides waste asphalt pavement material crushing and recycling equipment, which comprises a crushing machine body 1, wherein an air pump 7 is fixedly connected to the obliquely upper side of one side of the crushing machine body 1, a clamping side groove 15 is formed in one side of the crushing machine body 1, the clamping side groove 15 is communicated with the inside of the crushing machine body 1, a clamping box 9 is arranged in the clamping of the clamping side groove 15, a protective filter screen 17 is fixedly connected to the inside of one end of the clamping box 9, a connecting port 18 is fixedly communicated with the middle of the other end of the clamping box 9, a connecting pipe 8 is fixedly communicated to one end of the connecting port 18, and the other end of the connecting pipe 8 is fixedly communicated with the input end of the air pump 7.
The concrete setting and effect of this embodiment are specifically said below, through the setting of air pump 7, be used for when carrying out broken recovery to old and useless bituminous paving material, can remove the air current of broken in-process feed inlet 11 and discharge gate 12 department towards joint box 9, thereby make the air current of feed inlet 11 and discharge gate 12 department flow towards the inside of broken fuselage 1, thereby the dust that can produce when broken is guided to the inside of broken fuselage 1, rethread protection filter screen 17 filters the dust, make the dust gather on protection filter screen 17, the vibrations that produce through the breakage simultaneously, can drop the dust vibrations of gathering, thereby, not only can prevent the flotation of dust, need not to use holding device to store the dust moreover, along with broken going on, also can make the dust flow together, thereby facilitate the use.
Embodiment 2, as shown in fig. 1-4, the inside middle part both sides of crushing fuselage 1 rotate respectively and are connected with driving roller 2 and driven voller 3, the surface of driving roller 2 and driven voller 3 is all fixedly connected with crushing tooth 13, the surface one end of driving roller 2 and driven voller 3 is all fixedly connected with drive gear 4, two drive gears 4 meshing, the upper end fixedly connected with protection end plate 10 of crushing fuselage 1, the upper end middle part fixedly communicates with feed inlet 11 of protection end plate 10, the lower extreme of crushing fuselage 1 is provided with connecting plate 14, the lower extreme middle part fixedly communicates with discharge gate 12 of connecting plate 14, the both sides of connecting plate 14 are all fixedly connected with supporting legs 5, connecting hole 16 has all been seted up to the both sides of the upper end of supporting legs 5 and the crushing fuselage 1 lower extreme, the inside of connecting hole 16 is provided with connecting bolt 6, pass through connecting bolt 6 fixed connection between supporting legs 5 and the crushing fuselage 1.
The effect that its whole embodiment reached is, through the setting of joint side groove 15, can be convenient for the dismantlement of joint box 9, thereby can take out joint box 9 after long-time use, clear up protection filter screen 17, thereby guarantee protection filter screen 17 air current's circulation, also can be convenient for protection filter screen 17's change, the bore of discharge gate 12 and feed inlet 11 is all less than the bore of crushing fuselage 1 upper and lower extreme, thereby reduce the bore of feed inlet 11 and discharge gate 12, the impact force when so that the air current flows is great, in order to guarantee can be better with the dust actuation to crushing fuselage 1, protection end plate 10 plays the guard action simultaneously, prevent to fall into between the crushing tooth 13, increase the safety in utilization.
Working principle: when the novel energy-saving crushing machine is used, the driving roller 2 is connected with driving equipment to drive the driving roller 2 to rotate, the driving gear 4 is matched, the driven roller 3 is enabled to rotate, the crushing teeth 13 are driven to rotate, waste asphalt pavement materials to be recovered are then thrown in from the feeding hole 11, when the waste asphalt pavement materials pass through the crushing teeth 13, are crushed by the crushing teeth 13 and flow out of the discharging hole 12, meanwhile, the air pump 7 is started, air flow is enabled to enter from the feeding hole 11 and the discharging hole 12, dust is driven to enter the crushing machine body 1 by the air flow, floating and scattering of the dust at the feeding hole 11 and the discharging hole 12 are prevented, then the dust is accumulated at the protecting filter screen 17 along with the flow of the air flow, the accumulated dust falls along with the generation of crushing, and the accumulated dust can still be sucked by the air flow when the dust is generated during falling, the dust which is not scattered falls, so that the dust is crushed and recovered.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.
Claims (7)
1. The utility model provides a broken recovery plant of old and useless bituminous paving material, includes broken fuselage (1), its characterized in that: oblique top fixedly connected with air pump (7) of crushing fuselage (1) one side, joint side groove (15) have been seted up to one side of crushing fuselage (1), the inside intercommunication of joint side groove (15) and crushing fuselage (1), the inside joint of joint side groove (15) is provided with joint box (9), the inside fixedly connected with protection filter screen (17) of one end of joint box (9), the middle part fixedly connected with connector (18) of joint box (9) other end, the one end fixedly connected with connecting pipe (8) of connector (18), the other end of connecting pipe (8) and the input fixed connection of air pump (7).
2. The waste asphalt pavement material crushing and recycling device according to claim 1, wherein: the crushing machine is characterized in that two sides of the middle part inside the crushing machine body (1) are respectively connected with a driving roller (2) and a driven roller (3) in a rotating mode, and crushing teeth (13) are fixedly connected on the outer surfaces of the driving roller (2) and the driven roller (3).
3. The waste asphalt pavement material crushing and recycling device according to claim 2, wherein: the driving roller (2) and one end of the outer surface of the driven roller (3) are fixedly connected with driving gears (4), and the two driving gears (4) are meshed.
4. The waste asphalt pavement material crushing and recycling device according to claim 1, wherein: the upper end of the crushing machine body (1) is fixedly connected with a protective end plate (10), and the middle part of the upper end of the protective end plate (10) is fixedly communicated with a feed inlet (11).
5. The waste asphalt pavement material crushing and recycling device according to claim 1, wherein: the lower extreme of breaker body (1) is provided with connecting bottom plate (14), the fixed intercommunication in lower extreme middle part of connecting bottom plate (14) has discharge gate (12).
6. The waste asphalt pavement material crushing and recycling equipment according to claim 5, wherein: both sides of the connecting bottom plate (14) are fixedly connected with supporting legs (5), and connecting holes (16) are formed in both sides of the upper ends of the supporting legs (5) and the lower end of the crushing machine body (1).
7. The waste asphalt pavement material crushing and recycling equipment according to claim 6, wherein: the inside of connecting hole (16) is provided with connecting bolt (6), through connecting bolt (6) fixed connection between supporting legs (5) and the broken fuselage (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176048.9U CN220027154U (en) | 2023-05-16 | 2023-05-16 | Broken recovery plant of old and useless bituminous paving material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321176048.9U CN220027154U (en) | 2023-05-16 | 2023-05-16 | Broken recovery plant of old and useless bituminous paving material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027154U true CN220027154U (en) | 2023-11-17 |
Family
ID=88721300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321176048.9U Active CN220027154U (en) | 2023-05-16 | 2023-05-16 | Broken recovery plant of old and useless bituminous paving material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027154U (en) |
-
2023
- 2023-05-16 CN CN202321176048.9U patent/CN220027154U/en active Active
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