CN220789311U - Asphalt concrete regenerating equipment and system - Google Patents
Asphalt concrete regenerating equipment and system Download PDFInfo
- Publication number
- CN220789311U CN220789311U CN202322551412.1U CN202322551412U CN220789311U CN 220789311 U CN220789311 U CN 220789311U CN 202322551412 U CN202322551412 U CN 202322551412U CN 220789311 U CN220789311 U CN 220789311U
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- feeding
- assembly
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- feed
- aggregate
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- 239000011384 asphalt concrete Substances 0.000 title claims abstract description 34
- 230000001172 regenerating effect Effects 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims abstract description 83
- 238000001035 drying Methods 0.000 claims abstract description 53
- 239000010426 asphalt Substances 0.000 claims abstract description 12
- 238000004064 recycling Methods 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 abstract description 14
- 238000011069 regeneration method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model relates to the technical field of asphalt mixture production equipment, and provides asphalt concrete regeneration equipment and an asphalt concrete regeneration system. The discharge end of the feeding component is communicated with the feeding end of the drying cylinder component, and the feeding component is used for conveying regenerated materials into the drying cylinder component for drying. The aggregate end of the aggregate component is positioned below the connection position of the discharge end of the feed component and the feed end of the drying cylinder component, the aggregate end of the aggregate component is used for containing recycled materials leaked from the position and guiding the collected recycled materials into the aggregate component, the discharge end of the aggregate component is connected with the feed component, the aggregate component is used for guiding the collected recycled materials to the feed component selectively, and finally the recycled materials are conveyed into the drying cylinder component again through the feed component, so that the recycled materials are prevented from being discharged directly after being leaked, and the safe operation of equipment is affected.
Description
Technical Field
The utility model relates to the technical field of asphalt mixture production equipment, in particular to asphalt concrete regeneration equipment and an asphalt concrete regeneration system.
Background
The asphalt concrete regenerating device mainly comprises a cold material system, a drying system, a dust removing system, a metering system and the like, wherein the regenerated aggregate is conveyed into a drying roller through a feeding belt conveyor to be dried, and the regenerated mixture with certain water content is fully dehydrated in a short time by utilizing different kinds of material raising blades arranged in different sections in the drying roller and is heated to a set temperature. When cold reclaimed materials enter the drying roller, the spiral blade at the front part of the drying roller can quickly push the reclaimed materials away from a gap area between the feeding box and the drying roller, so that accumulation is avoided, and the reclaimed materials are prevented from leaking out of the gap. Leakage of reclaimed materials directly affects the safe production of asphalt reclaimed materials equipment, and is therefore of great importance to the treatment of leakage at the feed end of the drying drum.
At present, labyrinth sealing is adopted in the matching area of the drying roller and the feeding box, so that the problem of regenerated material leakage can be relieved to a certain extent. If the reclaimed material does not flow smoothly in the spiral material returning area, a blockage is formed, the labyrinth seal can be invalid, and the reclaimed material still leaks from the gap.
Therefore, how to treat leaked reclaimed materials is a technical problem that needs to be solved by those skilled in the art.
Disclosure of utility model
The utility model provides asphalt concrete regenerating equipment and an asphalt concrete regenerating system, which are used for solving the defect that in the prior art, regenerated materials leak from a gap between a feeding box and a drying roller so as to influence the safe production of asphalt regenerated material equipment, and realizing the effect of guiding the leaked regenerated materials to a feeding assembly and enabling the leaked regenerated materials to reenter the drying roller.
The utility model provides an asphalt concrete regenerating device, comprising:
a feed assembly;
The feeding end of the drying cylinder assembly is connected with the discharging end of the feeding assembly;
The collecting assembly is used for collecting regenerated materials leaked from the connection position of the discharging end of the feeding assembly and the feeding end of the drying cylinder assembly, and optionally guiding the collected regenerated materials to the feeding assembly.
According to the present utility model there is provided an asphalt concrete recycling apparatus, the aggregate assembly comprising:
The material collecting end of the material collecting bin is positioned below the connection position of the material discharging end of the feeding component and the material feeding end of the drying cylinder component, the material discharging end of the material collecting bin extends downwards and towards the direction close to the feeding component, and the material discharging end of the material collecting bin is connected with the feeding component;
The switch valve assembly is arranged on the aggregate bin or the feeding assembly and is used for selectively conducting the aggregate bin and the feeding assembly.
According to the asphalt concrete regeneration equipment provided by the utility model, the aggregate bin is further provided with the material level gauge, and the material level gauge is arranged at the position of the aggregate bin, which is close to the drying cylinder assembly.
According to the present utility model, there is provided an asphalt concrete recycling apparatus, the on-off valve assembly comprising:
The valve core is rotatably arranged in the collecting bin, when the valve core rotates to a first position, the valve core cuts off communication between the collecting bin and the feeding component, and when the valve core rotates to a second position, the valve core conducts the collecting bin and the feeding component;
the driving device is in transmission connection with the valve core, and the driving device can drive the valve core to switch between the first position and the second position.
The asphalt concrete regenerating device provided by the utility model further comprises a discharging box, wherein the discharging box is communicated with the discharging end of the drying cylinder assembly.
According to the asphalt concrete recycling apparatus provided by the present utility model, the drying cylinder assembly comprises:
The feeding end of the roller is connected with the discharging end of the feeding assembly, and the discharging end of the roller is connected with the discharging box;
the roller is rotatably arranged on the supporting frame.
According to the utility model, there is provided an asphalt concrete recycling apparatus, the feed assembly comprising:
a hoist;
the feeding box is connected with the feeding end of the roller;
The feeding chute, the feed end of feeding chute with the discharge end of lifting machine is connected, the discharge end of feeding chute downwards and to being close to the direction extension of feeding case, just the discharge end of feeding chute with the feeding case is connected.
According to the asphalt concrete regenerating device provided by the utility model, the drying cylinder assembly further comprises a burner, and the combustion end of the burner is positioned in the feeding box or in the roller.
The asphalt concrete regeneration equipment provided by the utility model further comprises an alarm device, wherein the alarm device is in communication connection with the material level gauge, and when the height of the regenerated material in the aggregate bin reaches a preset height, the material level gauge controls the alarm device to send an alarm signal.
The utility model also provides an asphalt concrete recycling system which comprises the asphalt concrete recycling equipment.
The utility model provides asphalt concrete regenerating equipment which comprises a feeding component, a drying cylinder component and an aggregate component. The discharge end of the feeding component is communicated with the feeding end of the drying cylinder component, and the feeding component is used for conveying regenerated materials into the drying cylinder component for drying. The aggregate end of the aggregate component is positioned below the connection position of the discharge end of the feed component and the feed end of the drying cylinder component, the aggregate end of the aggregate component is used for containing recycled materials leaked from the position and guiding the collected recycled materials into the aggregate component, the discharge end of the aggregate component is connected with the feed component, the aggregate component is used for guiding the collected recycled materials to the feed component selectively, and finally the recycled materials are conveyed into the drying cylinder component again through the feed component, so that the recycled materials are prevented from being discharged directly after being leaked, and the safe operation of equipment is affected.
Further, in the asphalt concrete recycling system provided by the utility model, since the asphalt concrete recycling device as described above is provided, the same advantages as described above are provided.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an asphalt concrete recycling apparatus provided by the utility model;
reference numerals:
110. A collecting bin; 121. a valve core; 122. a cylinder; 130. a level gauge; 200. a discharging box; 310. a roller; 320. a support frame; 321. a rolling bearing; 410. a hoist; 420. a feed box; 430. and (5) feeding a chute.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, 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.
In the description of the embodiments of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
An embodiment of the present utility model is described below with reference to fig. 1. It is to be understood that the following are only illustrative embodiments of the present utility model and are not to be construed as limiting the utility model.
The embodiment of the utility model provides asphalt concrete regeneration equipment, which comprises a feeding component, a drying cylinder component and a collecting component, wherein the feeding component is used for conveying regenerated materials to the drying cylinder component, the drying cylinder component is used for drying the regenerated materials, and in the process that the regenerated materials are transferred from the feeding component to the drying cylinder component, the regenerated materials leaked at the joint of the feeding component and the drying cylinder component are collected by the collecting component and redirected to the feeding component, so that the regenerated materials are prevented from being directly leaked to the external environment, and the safety operation of the equipment is influenced.
Specifically, the discharge end of feed assembly is connected with the feed end of drying cylinder subassembly, and the subassembly that gathers materials includes gathers materials end and row's material end, gathers materials the below that the end that gathers materials is located the hookup location of the discharge end of feed assembly and the feed end of drying cylinder subassembly, when the regeneration material by the in-process that the discharge end of feed assembly shifted to the feed end of drying cylinder subassembly, the regeneration material of revealing can fall under the effect of gravity, gathers materials the end that gathers materials of subassembly and be used for collecting the regeneration material of revealing.
The discharging end of the aggregate component is connected with the feeding component, the aggregate component can guide the collected regenerated material to the feeding component at regular time or according to working conditions, and finally the regenerated material guided into the feeding component can be conveyed to the drying cylinder component again by the feeding component.
The asphalt concrete regeneration equipment provided by the utility model can enable the leaked regenerated material to flow into the drying cylinder assembly again, so that the regenerated material is prevented from being directly leaked to the external environment, and the safe operation of the equipment is further influenced.
In some embodiments of the present utility model, the aggregate assembly includes an aggregate bin 110 and an on-off valve assembly.
The aggregate bin 110 includes an aggregate end and a discharge end, both of which are open. The cross section of the aggregate end of the aggregate bin 110 gradually decreases from top to bottom, a bell mouth structure may be formed, and the width of the top opening of the aggregate end may be greater than the outer diameter of the drying cylinder assembly, so that the reclaimed materials leaked from the connection position of the drying cylinder assembly and the feeding assembly may be completely collected by the aggregate bin 110.
The width refers to a direction parallel to the radial direction of the drying cylinder assembly.
The discharge end of the aggregate bin 110 may extend downward and obliquely in a direction approaching the feed assembly, and the discharge end of the aggregate bin 110 is connected with the feed assembly. In this manner, the reclaimed materials collected via the aggregate end of the aggregate bin 110 can move toward the feed assembly under the force of gravity.
Because both ends of the aggregate bin 110 are open, and the aggregate bin 110 is in communication with the feed assembly, and the drying drum assembly is a rotating device, the aggregate end of the aggregate bin 110 cannot be sealed with the drying drum assembly, which can result in external cool air entering the feed assembly through the aggregate bin 110.
In order to ensure the tightness of the feed assembly during operation, a switching valve assembly may be provided inside the aggregate bin 110 at a position close to the feed assembly or at a position where the feed assembly is connected to the aggregate bin 110. The on-off valve assembly is kept closed during operation of the asphalt concrete recycling apparatus to shut off communication between the aggregate bin 110 and the feed assembly, preventing cool air from entering the feed assembly. When the leaked regeneration material collected in the aggregate bin 110 reaches a preset height, or when a set time is reached, the switching valve assembly may be opened to allow the aggregate bin 110 to communicate with the feed assembly, discharging the regeneration material in the aggregate bin 110 into the feed assembly.
In a further embodiment of the present utility model, in order to monitor the amount of leaked reclaimed material collected in the aggregate bin 110 at a time, to prevent the reclaimed material from overflowing after filling the aggregate bin 110, a level gauge 130 may be provided on the aggregate bin 110. The operator may selectively turn on or off the on/off valve assembly based on the fill level data detected by the fill level gauge 130.
In some embodiments of the present utility model, the on-off valve assembly includes a valve spool 121 and a drive device.
The valve core 121 may be a valve core 121 of a butterfly valve, a position of the aggregate bin 110 between the aggregate end and the discharge end may be a cylindrical channel, an outer diameter of the valve core 121 may be equal to an inner diameter of the aggregate bin 110, and the valve core 121 is rotationally connected with the aggregate bin 110, and a rotation axis is parallel to a radial direction of the aggregate bin 110.
One end of the rotation shaft of the valve cartridge 121 may protrude to the outside of the aggregate bin 110, and a gear may be provided at the protruding portion. The driving device may be an air cylinder 122, a rack may be arranged on a telescopic rod of the air cylinder 122, the air cylinder 122 is fixed outside the aggregate bin 110, and the rack is meshed with the gear for transmission. The valve core 121 can be driven to rotate through interaction of the gear and the rack during the telescoping process of the air cylinder 122, so that the valve core 121 can rotate to a first position for completely closing the aggregate bin 110 or a second position for completely opening the aggregate bin 110.
Alternatively, the driving device may be a rotary cylinder, where the rotary cylinder is connected to a portion of the rotation shaft of the valve element 121 extending out of the aggregate bin 110, and directly drives the valve element 121 to rotate between the first position and the second position.
In addition, the level gauge 130 may be a level sensor, where the level sensor is in communication connection with the cylinder 122, and when the level sensor detects that the level reaches the preset position, the cylinder 122 is controlled to move, and the valve core 121 is driven to rotate to the second position, so that the reclaimed materials collected in the aggregate bin 110 slide down into the feeding assembly under the action of gravity.
In some embodiments of the present utility model, the asphalt recycling apparatus further includes a discharge box 200, and the discharge box 200 is connected to the discharge end of the drying drum assembly, for receiving recycled materials dried by the drying drum assembly.
In some embodiments of the present utility model, the drying drum assembly includes a drum 310 and a supporter 320.
The feed end of the drum 310 is connected with the discharge end of the feed assembly, and the discharge end of the drum 310 is connected with the discharge bin 200. The supporting frame 320 is used for supporting the roller 310 on the platform, and a rolling bearing 321 is arranged on the supporting frame 320, and the roller 310 is in rolling connection with the supporting frame 320 through the rolling bearing 321.
In addition, a driving motor is further disposed on the supporting frame 320, and the driving motor is in transmission connection with the drum 310 and is used for driving the drum 310 to rotate.
In some embodiments of the present utility model, the feed assembly includes a hoist 410, a feed box 420, and a feed chute 430.
The bottom of the elevator 410 is provided with a feed inlet, and the top of the elevator 410 is provided with a discharge outlet. The elevator 410 is used to transport the recycled material from the bottom to the top discharge port.
The feed tank 420 is used for sealing connection with the feed end of the drum 310, so that the reclaimed materials are prevented from leaking from the connection position of the feed tank 420 and the drum 310 as much as possible.
The top end of the feeding chute 430 is connected with the discharge port of the elevator 410, the bottom end of the feeding chute 430 extends downwards and towards the direction close to the feeding box 420, and the bottom end of the feeding chute 430 is connected with the feeding box 420.
The reclaimed materials enter the lifter 410 through the feed inlet of the lifter 410, the lifter 410 conveys the reclaimed materials upwards to the discharge outlet of the lifter 410, then the reclaimed materials slide down to the feed box 420 through the feed chute 430 under the action of gravity, and finally enter the roller 310 for drying.
In some embodiments of the present utility model, the dryer cartridge assembly further includes a burner, which may be disposed outside of the feed box 420, and the combustion end of the burner may extend into the feed box 420 or into the drum 310 to heat the regeneration material within the drum 310.
In some embodiments of the present utility model, the asphalt concrete recycling apparatus further includes an alarm device, and the alarm device is in communication connection with the level gauge 130, and when the level gauge 130 detects that the level of recycled materials in the aggregate bin 110 reaches a preset level, the level gauge 130 controls the alarm device to alarm, so as to prompt a worker that the level reaches a warning position, and the switch valve assembly needs to be opened to discharge the collected recycled materials to the feeding assembly.
Further, in the asphalt concrete recycling system provided by the utility model, since the asphalt concrete recycling device is arranged, the same advantages as those described above are achieved, and the description thereof is omitted.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. An asphalt concrete recycling apparatus, comprising:
a feed assembly;
The feeding end of the drying cylinder assembly is connected with the discharging end of the feeding assembly;
the collecting assembly is used for collecting regenerated materials leaked from the connection position of the discharging end of the feeding assembly and the feeding end of the drying cylinder assembly, and optionally guiding the collected regenerated materials to the feeding assembly.
2. The asphalt recycling apparatus according to claim 1, wherein the aggregate assembly comprises:
the collecting bin (110), the aggregate end of the collecting bin (110) is located below the connection position of the discharge end of the feeding component and the feed end of the drying cylinder component, the discharge end of the collecting bin (110) extends downwards and towards the direction close to the feeding component, and the discharge end of the collecting bin (110) is connected with the feeding component;
The switch valve assembly is arranged on the aggregate bin (110) or the feeding assembly and is used for selectively conducting the aggregate bin (110) and the feeding assembly.
3. The asphalt recycling apparatus according to claim 2, characterized in that a level gauge (130) is further provided on the aggregate bin (110).
4. An asphalt recycling apparatus according to claim 2 or 3, wherein said on-off valve assembly comprises:
The valve core (121) is rotatably arranged in the collecting bin (110), when the valve core (121) rotates to a first position, the valve core (121) cuts off communication between the collecting bin (110) and the feeding assembly, and when the valve core (121) rotates to a second position, the valve core (121) conducts the collecting bin (110) and the feeding assembly;
The driving device is in transmission connection with the valve core (121), and can drive the valve core (121) to switch between the first position and the second position.
5. The asphalt recycling apparatus according to claim 1, further comprising a discharge box (200), said discharge box (200) being in communication with the discharge end of the dryer cartridge assembly.
6. The asphalt recycling apparatus according to claim 5, wherein the drying cylinder assembly comprises:
The feeding end of the roller (310) is connected with the discharging end of the feeding assembly, and the discharging end of the roller (310) is connected with the discharging box (200);
and the supporting frame (320), wherein the roller (310) is rotatably arranged on the supporting frame (320).
7. The asphalt recycling apparatus according to claim 6, wherein the feed assembly comprises:
A hoist (410);
A feed box (420), the feed box (420) being connected to a feed end of the drum (310);
The feeding chute (430), the feed end of feeding chute (430) with the discharge end of lifting machine (410) is connected, the discharge end of feeding chute (430) downwards and to being close to direction extension of feeding case (420), just the discharge end of feeding chute (430) with feeding case (420) is connected.
8. The asphalt recycling apparatus according to claim 7, wherein the drying cylinder assembly further comprises a burner, a combustion end of which is located within the feed box (420) or within the drum (310).
9. An asphalt concrete regenerating device according to claim 3, further comprising an alarm device, wherein the alarm device is in communication connection with the level gauge (130), and the level gauge (130) controls the alarm device to send an alarm signal when the regenerated material height in the aggregate bin (110) reaches a preset height.
10. An asphalt concrete recycling system comprising an asphalt concrete recycling apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551412.1U CN220789311U (en) | 2023-09-19 | 2023-09-19 | Asphalt concrete regenerating equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322551412.1U CN220789311U (en) | 2023-09-19 | 2023-09-19 | Asphalt concrete regenerating equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789311U true CN220789311U (en) | 2024-04-16 |
Family
ID=90636967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322551412.1U Active CN220789311U (en) | 2023-09-19 | 2023-09-19 | Asphalt concrete regenerating equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789311U (en) |
-
2023
- 2023-09-19 CN CN202322551412.1U patent/CN220789311U/en active Active
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