Regenerated asphalt mixture stripping device

By designing a peeling device and a crushing turntable in the recycled asphalt mixture peeling device, the short rod and rotary crushing turntable are used to achieve separation and storage of asphalt bonding material and aggregate, the problem of poor use in the prior art is solved, and the effect of automatic separation and storage is achieved.

CN222847160UActive Publication Date: 2025-05-09DALIAN MARITIME UNIVERSITY
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Patent Information

Application Number
CN202520620749.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2025-05-09
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The existing recycled asphalt mixture peeling device is not convenient to use, and requires manual screening of the user to recover the asphalt bonding material.

Method used

A device including a peeling device and a crushing turntable is designed to insert the asphalt bond into the asphalt bond through a short rod, and peel the aggregate using the rotation of the crushing turntable and the wear-resistant liner, combining the lifting module to realize the separation and storage of the asphalt bond and the aggregate.

Benefits of technology

It realizes automatic separation and storage of asphalt bonding material and aggregate, improves the convenience of use of equipment, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to waste asphalt recovery equipment, in particular to a recycled asphalt mixture stripping device, which comprises a bearing shell, a stripping device and a stripping device, wherein the top end of the bearing shell adopts an open design; the stripping device is movably arranged in an inner cavity of the bearing shell, and a plurality of short rods are arranged at the bottom of the stripping device and used for stripping the waste asphalt mixture; the first lifting module is arranged on the bearing shell and is connected with the stripping device; the crushing turntable is movably arranged in the inner cavity of the bearing shell, is positioned between the stripping device and the bottom wall of the inner cavity of the bearing shell, and is used for stripping the waste asphalt mixture; the second lifting module is arranged in the bearing shell and is connected with the crushing turntable; and the heating devices are fixedly arranged on the inner wall of the bearing shell. According to the utility model, the stripping device is matched with the crushing turntable to strip the waste asphalt mixture, so that the separation and discharge of the asphalt binder and the aggregate are realized, and the defect of poor use convenience in the prior art is overcome.
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Description

Technical Field

[0001] The utility model relates to waste asphalt recovery equipment, in particular to a regenerated asphalt mixture stripping device. Background Art

[0002] The regenerated asphalt mixture stripping device is a special equipment for recycling and reusing waste asphalt pavement. Its core function is to separate the asphalt binder and aggregate in the waste asphalt mixture by physical or chemical methods. For example, in the prior art, the Chinese utility model patent with authorization announcement number: CN218654804U discloses a regenerated asphalt stripping device and a centrifugal crusher. In the process of stripping the waste asphalt mixture, the centrifugal crusher puts the old asphalt mixture into the crushing bin from the feed port, accelerates the rotor in the crushing bin, throws out the rotor, and hits the impact plate to achieve the stripping effect, so that the stripped material falls into the discharge trough, and finally achieves the purpose of stripping the asphalt mixture.

[0003] However, in the process of using the above-mentioned centrifugal crusher to strip the asphalt mixture, the stripped materials are uniformly stored in the discharge trough, and the user needs to screen them before the asphalt binder in the stripped materials can be recycled and reused, which has the defect of poor convenience of use. Summary of the invention

[0004] In view of the technical problem of poor convenience in use in the prior art, the embodiment of the utility model provides a regenerated asphalt mixture stripping device, comprising:

[0005] The top end adopts an open-designed bearing shell, and a feeding channel and a discharging channel connected to the inner cavity of the bearing shell are fixedly arranged on the side wall of the bearing shell;

[0006] A stripping device is movably arranged in the inner cavity of the bearing shell, and a plurality of short rods are arranged at the bottom of the stripping device for stripping the asphalt binder in the waste asphalt mixture;

[0007] A first lifting module is arranged on the carrying shell, and the first lifting module is connected to the stripping device, and is used to drive the stripping device to move up and down along the axial direction of the carrying shell;

[0008] A crushing turntable is movably arranged in the inner cavity of the bearing shell, and the crushing turntable is located between the stripping device and the inner cavity bottom wall of the bearing shell, and is used to strip aggregates from the waste asphalt mixture;

[0009] A second lifting module is arranged inside the bearing shell, and the second lifting module is connected to the crushing rotary disk, and is used to drive the crushing rotary disk to lift and lower along the axial direction of the bearing shell;

[0010] A plurality of heating devices are fixedly arranged on the inner wall of the bearing shell. The positions of the heating devices are higher than the output end of the feeding channel and lower than the input end of the discharging channel, and are used to heat the waste asphalt mixture.

[0011] Furthermore, the first lifting module comprises:

[0012] A first bearing bracket, movably arranged on the outside of the bearing shell;

[0013] A plurality of first linear drive devices are fixedly arranged on the first bearing bracket, and the execution ends of the plurality of first linear drive devices are fixedly connected to the top of the bearing shell, so as to drive the first bearing bracket to rise and fall along the axial direction of the bearing shell.

[0014] Further, the stripping device comprises:

[0015] An assembly shell is movably arranged in the inner cavity of the bearing shell, and the radial cross-sectional shape of the assembly shell matches that of the inner cavity of the bearing shell;

[0016] A plurality of assembly holes are evenly arranged at the bottom of the assembly shell, and any assembly hole is communicated with the inner cavity of the assembly shell;

[0017] A plurality of connecting rods are fixedly arranged on the assembly housing, and the plurality of connecting rods are fixedly connected to the first bearing bracket, and are used to drive the assembly housing to be lifted and lowered along the axial direction of the bearing housing;

[0018] An assembly plate is movably arranged in the inner cavity of the assembly shell, the assembly plate matches the radial cross-sectional shape of the inner cavity of the assembly shell, a plurality of short rods are fixedly arranged at the bottom of the assembly plate, and the plurality of short rods are movably plugged with the plurality of assembly holes respectively;

[0019] The lifting component is arranged on the first bearing bracket, and is connected with the assembly plate and the assembly shell, and is used for driving the assembly plate to be lifted and lowered along the axial direction of the assembly shell.

[0020] Furthermore, the lifting assembly comprises:

[0021] A screw hole is provided on the top of the assembly shell, and the screw hole is communicated with the inner cavity of the assembly shell;

[0022] The screw is arranged on the assembly plate, the bottom end of the screw is rotatably connected to the top of the assembly plate, the screw consists of an assembly section and a threaded section, the threaded section of the screw is threadedly connected to the screw hole, and the radial cross-section of the assembly section is a polygon;

[0023] A sleeve, wherein the movable sleeve is arranged on the assembly section of the screw rod, and the sleeve is rotatably connected to the first bearing bracket to drive the screw rod to rotate;

[0024] The driving mechanism is arranged on the first bearing bracket and is connected to the shaft sleeve for driving the shaft sleeve to rotate.

[0025] Furthermore, the second lifting module comprises:

[0026] A second bearing bracket is movably disposed in the inner cavity of the bearing shell;

[0027] A plurality of second linear drive devices are fixedly arranged on the bottom wall of the inner cavity of the bearing shell, and the execution ends of the plurality of second linear drive devices are connected to the second bearing bracket to drive the second bearing bracket to rise and fall along the axial direction of the bearing shell.

[0028] Furthermore, the crushing turntable comprises:

[0029] The turntable body is rotatably arranged on the second bearing bracket, and the turntable body is located between the second bearing bracket and the stripping device;

[0030] A rotation driving device is fixedly arranged on the second bearing bracket, and an execution end of the rotation driving device is connected to the turntable body, and is used to drive the turntable body to rotate;

[0031] The wear-resistant lining is fixedly arranged on the top of the turntable body and is used to strip aggregates from the waste asphalt mixture.

[0032] Furthermore, a stripping lug is fixedly provided on the top of the wear-resistant liner for stripping aggregates from the waste asphalt mixture.

[0033] Furthermore, the second lifting module also includes: a baffle, which is fixedly arranged at the bottom of the second bearing bracket, the baffle is located at the circumferential outer edge of the second bearing bracket, and the baffle is in contact with the circumferential side wall of the inner cavity of the bearing shell, and is used to close the output end of the loading channel.

[0034] A regenerated asphalt mixture stripping device according to an embodiment of the utility model has the following beneficial effects:

[0035] 1. The device cooperates with the crushing turntable by using a stripping device. A short rod is arranged at the bottom of the stripping device and inserted into the asphalt binder of the waste asphalt mixture, so that the asphalt binder adheres to the bottom end of the short rod. The turntable body of the crushing turntable is controlled to rotate, and the wear-resistant lining plate and the stripping protrusion arranged on the top of the turntable body are used to strip the aggregate and the asphalt binder in the waste asphalt mixture, and the aggregate is discharged through the discharge channel. The stripping device is driven to rise by arranging a first lifting module, and the asphalt binder adhered to the stripping device is taken out through the top port of the bearing shell, so as to achieve the purpose of separating and storing the stripped asphalt binder and aggregate, thereby solving the defect of poor convenience of use in the prior art.

[0036] 2. The stripping device of the device is equipped with a lifting assembly to drive the assembly plate to move up and down along the axial direction of the assembly shell, thereby achieving the purpose of controlling the extension and retraction of the short rod, so that the user can control the short rod to retract into the inner cavity of the assembly shell to cause the asphalt binder adhered to the bottom end of the short rod to fall off, thereby further enhancing the convenience of use of the device.

[0037] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a three-dimensional diagram according to an embodiment of the utility model;

[0039] Figure 2 It is an overall cross-sectional view according to an embodiment of the utility model;

[0040] Figure 3 It is a schematic diagram of the assembly of a peeling device according to an embodiment of the utility model;

[0041] Figure 4 is a cross-sectional view of an assembled housing according to an embodiment of the utility model;

[0042] Figure 5 It is a part diagram of a screw according to an embodiment of the utility model;

[0043] Figure 6 It is a schematic diagram of the assembly of the second lifting module according to an embodiment of the utility model.

[0044] Description of the accompanying drawings:

[0045] 1-bearing shell, 11-feeding channel, 12-discharge channel, 21-first bearing bracket, 22-first linear drive device, 31-short rod, 32-assembly shell, 33-assembly hole, 34-connecting rod, 35-assembly plate, 361-screw hole, 362-screw, 3621-assembly section, 3622-threaded section, 363-sleeve, 364-driving mechanism, 41-second bearing bracket, 411-baffle, 42-second linear drive device, 51-turntable body, 52-rotation drive device, 53-wear-resistant lining, 531-peeling bump. DETAILED DESCRIPTION

[0046] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to further illustrate the present invention.

[0047] The above and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only the directions of the reference drawings. Therefore, the directional terms used are used to illustrate and not to limit the present invention. In addition, in all embodiments, the same reference numerals represent the same elements.

[0048] First, combine Figures 1 to 6 A regenerated asphalt mixture stripping device according to an embodiment of the utility model is described, which is used for stripping waste asphalt mixture and has a wide range of application scenarios.

[0049] Specifically, Figure 1 , 2As shown, a regenerated asphalt mixture stripping device of an embodiment of the utility model comprises: a bearing shell 1, a feeding channel 11, a discharging channel 12, a stripping device, a plurality of short rods 31, a first lifting module, a crushing turntable and a second lifting module; wherein the top of the bearing shell 1 adopts an open design, and the side wall of the bearing shell 1 is fixedly provided with a feeding channel 11 and a discharging channel 12 which are connected to the inner cavity of the bearing shell 1; the stripping device is movably arranged in the inner cavity of the bearing shell 1, and a plurality of short rods 31 are arranged at the bottom of the stripping device for stripping the asphalt binder in the waste asphalt mixture; the first lifting module is arranged on the bearing shell 1, and the first lifting module is connected to the stripping device, and is used to drive the stripping device to be lifted and lowered along the axial direction of the bearing shell 1; the crushing turntable is movably arranged in the inner cavity of the bearing shell 1, and the crushing turntable is located between the stripping device and the bottom wall of the inner cavity of the bearing shell 1, and is used to strip the aggregate in the waste asphalt mixture; the second lifting module is arranged inside the bearing shell 1, and the second lifting module is connected to the crushing turntable, and is used to drive the crushing turntable to be lifted and lowered along the axial direction of the bearing shell 1 Drop; several heating devices (not shown in the figure) are fixedly arranged on the inner wall of the bearing shell 1, and the position of the heating device is higher than the output end of the feeding channel 11 and lower than the input end of the discharging channel 12, and is used to heat the waste asphalt mixture; preferably, in this embodiment, the bearing shell 1 is composed of an outer shell (not shown in the figure) and an inner shell (not shown in the figure), wherein the inner shell is a hollow cylinder, the outer contour of the outer shell is a quadrangular prism, the inner shell is fixedly arranged in the inner cavity of the outer shell, and the axes of the two are colinear, the top port of the inner shell is exposed to the top surface of the outer shell, and the heating device is fixedly arranged in the interlayer between the inner shell and the outer shell, preferably, a plurality of air holes (not shown in the figure) are opened on the inner wall of the inner shell, any of which is connected to the interlayer between the inner shell and the outer shell, and an air pump (not shown in the figure) is fixedly arranged on the outer wall of the outer shell, and the air outlet of the air pump is connected to the interlayer between the inner shell and the outer shell to promote the hot air between the inner shell and the outer shell to enter the inner cavity of the inner shell through the air holes.

[0050] Further, if Figure 1 , 2 As shown, the first lifting module includes: a first bearing bracket 21 and a plurality of first linear drive devices 22; wherein the first bearing bracket 21 is movably arranged on the outside of the bearing shell 1; a plurality of first linear drive devices 22 are fixedly arranged on the first bearing bracket 21, and the execution ends of the plurality of first linear drive devices 22 are fixedly connected to the top of the bearing shell 1, so as to drive the first bearing bracket 21 to be lifted and lowered along the axial direction of the bearing shell 1. In this embodiment, the first linear drive device 22 includes but is not limited to an electric telescopic rod.

[0051] Further, if Figures 1 to 4As shown, the stripping device includes: an assembly shell 32, a plurality of assembly holes 33, a connecting rod 34, an assembly plate 35 and a lifting assembly, wherein the assembly shell 32 is movably arranged in the inner cavity of the bearing shell 1, and the assembly shell 32 matches the radial cross-sectional shape of the inner cavity of the bearing shell 1; a plurality of assembly holes 33 are evenly arranged at the bottom of the assembly shell 32, and any assembly hole 33 is connected to the inner cavity of the assembly shell 32; a plurality of connecting rods 34 are fixedly arranged on the assembly shell 32, and a plurality of connecting rods 34 are fixedly connected to the first bearing bracket 21, and are used to drive the assembly shell 32 to be lifted and lowered along the axial direction of the bearing shell 1; an assembly plate 35 is movably arranged in the inner cavity of the assembly shell 32, and the assembly plate 35 matches the radial cross-sectional shape of the inner cavity of the assembly shell 32, a plurality of short rods 31 are fixedly arranged at the bottom of the assembly plate 35, and a plurality of short rods 31 are movably plugged into a plurality of assembly holes 33 respectively; a lifting assembly is arranged on the first bearing bracket 21, and the lifting assembly is connected to the assembly plate 35 and the assembly shell 32, and is used to drive the assembly plate 35 to be lifted and lowered along the axial direction of the assembly shell 32.

[0052] Further, if Figures 1 to 5 As shown, the lifting assembly includes: a screw hole 361, a screw rod 362, a shaft sleeve 363 and a driving mechanism 364, wherein the screw hole 361 is opened at the top of the assembly shell 32, and the screw hole 361 is connected to the inner cavity of the assembly shell 32; the screw rod 362 is arranged on the assembly plate 35, and the bottom end of the screw rod 362 is rotatably connected to the top of the assembly plate 35, and the screw rod 362 is composed of an assembly section 3621 and a threaded section 3622, and the threaded section 3622 of the screw rod 362 is threadedly connected to the screw hole 361. The radial cross-sectional shape of the assembly section 3621 is a polygon; the sleeve 363 is movably sleeved on the assembly section 3621 of the screw rod 362, the sleeve 363 is rotatably connected to the first load-bearing bracket 21, the inner cavity of the sleeve 363 matches the radial cross-sectional shape of the assembly section 3621 of the screw rod 362, and is used to drive the screw rod 362 to rotate; the driving mechanism 364 is arranged on the first load-bearing bracket 21, and the driving mechanism 364 is connected to the sleeve 363, and is used to drive the sleeve 363 to rotate.

[0053] Preferably, Figures 1 to 5As shown, the driving mechanism 364 includes: a turbine (not shown in the figure), a pair of bearing seats (not shown in the figure), a worm (not shown in the figure) and a driving motor (not shown in the figure); wherein the turbine fixing sleeve is arranged on the shaft sleeve 363, and is used to drive the shaft sleeve 363 to rotate; a pair of bearing seats are fixedly arranged on the first bearing bracket 21; the two ends of the worm are respectively rotatably connected with a pair of first bearing brackets 21, and the worm is meshed with the turbine to drive the turbine to rotate; the driving motor is fixedly arranged on the first bearing bracket 21, and the output shaft of the driving motor is connected with the worm, and is used to drive the worm to rotate. During the operation of the equipment, the driving motor drives the worm to rotate, and the worm is meshed with the turbine during the rotation process, so as to drive the turbine and the shaft sleeve 363 to rotate synchronously, thereby achieving the purpose of using the shaft sleeve 363 to drive the screw 362 to rotate.

[0054] Further, if Figure 1 , 2 As shown in Figure 6, the second lifting module includes: a second bearing bracket 41 and a plurality of second linear drive devices 42; wherein the second bearing bracket 41 is movably arranged in the inner cavity of the bearing shell 1; the plurality of second linear drive devices 42 are fixedly arranged on the bottom wall of the inner cavity of the bearing shell 1, and the execution ends of the plurality of second linear drive devices 42 are all connected to the second bearing bracket 41, so as to drive the second bearing bracket 41 to be lifted and lowered along the axial direction of the bearing shell 1. In this embodiment, the second linear drive device 42 includes but is not limited to an electric telescopic rod.

[0055] Further, if Figure 1 , 2 As shown in , 6, the crushing turntable includes: a turntable body 51, a rotary drive device 52 and a wear-resistant lining plate 53; wherein the turntable body 51 is rotatably arranged on the second bearing bracket 41, and the turntable body 51 is located between the second bearing bracket 41 and the stripping device; the rotary drive device 52 is fixedly arranged on the second bearing bracket 41, and the execution end of the rotary drive device 52 is connected to the turntable body 51, and is used to drive the turntable body 51 to rotate. In this embodiment, the rotary drive device 52 includes but is not limited to a reduction motor; the wear-resistant lining plate 53 is fixedly arranged on the top of the turntable body 51, and is used to strip aggregates in the waste asphalt mixture.

[0056] Further, if Figure 6 As shown, a stripping protrusion 531 is fixedly provided on the top of the wear-resistant lining plate 53 for stripping aggregates in the waste asphalt mixture.

[0057] Further, if Figure 2 , 6As shown, the second lifting module also includes: a baffle 411, which is fixedly arranged at the bottom of the second supporting bracket 41, and is located at the circumferential outer edge of the second supporting bracket 41. The baffle 411 is in contact with the circumferential side wall of the inner cavity of the supporting shell 1, and is used to close the output end of the loading channel 11.

[0058] When the equipment is running, the user quantitatively dials the waste asphalt mixture into the inner cavity of the bearing shell 1 through the feeding channel 11, so that it slides along the guide of the feeding channel 11 to the top surface of the wear-resistant lining 53 of the crushing turntable; then, the second linear drive device 42 drives the second bearing bracket 41 to rise a distance, and adjusts the position of the wear-resistant lining 53 to between the output end of the feeding channel 11 and the input end of the discharge channel 12. At the same time, the second linear drive device 42 drives the second bearing bracket 41 to vibrate back and forth along the axial direction of the bearing shell 1, and evenly spreads the waste asphalt mixture that slides to the top of the wear-resistant lining 53; next, the heating device and the air pump are started to support the wear-resistant lining 53. The waste asphalt mixture is heated to soften the asphalt binder of the waste asphalt mixture. At the same time, the first linear drive device 22 drives the first bearing bracket 21 to descend, so that the first bearing bracket 21 drives the assembly shell 32, the assembly plate 35, the screw 362 and the short rod 31 to descend by one end through the connecting rod 34, so that the bottom end of the short rod 31 is inserted into the asphalt binder of the softened waste asphalt mixture; thereafter, the first linear drive device 22 drives the first bearing bracket 21 to rise for a distance, and the second linear drive device 42 drives the second bearing bracket 41 to rise for a distance again, so that the wear-resistant lining plate 53 is aligned with the input end of the discharge module, and then the rotary drive device 52 drives the turntable body 51 to rotate, and uses the turntable body 51 to drive the wear-resistant lining plate 53 and the stripping protrusion 531 to rotate synchronously, and then uses the stripping protrusion 531 to cooperate with the short rod 31, so that the stripping protrusion 531 continuously hits the aggregate during the rotation process, so that the aggregate and the asphalt binder are separated, thereby achieving the purpose of stripping the aggregate from the asphalt mixture, and using the centrifugal force generated during the rotation of the turntable body 51 to discharge the stripped aggregate through the discharge channel; after that, the first linear drive device 22 drives the first bearing bracket 21 to rise a distance again, so that the stripping device and the asphalt binder adhered to the plurality of short rods 31 are detached from the top port of the bearing shell 1, Then, the user places the storage container at the top port of the supporting shell 1 and controls the driving mechanism 364 to start, thereby driving the sleeve 363 to rotate a certain angle, so that the sleeve 363 drives the screw 362 to rotate synchronously. During the rotation of the screw 362, the screw 362 engages with the screw hole 361 on the top of the assembly shell 32, drives the assembly plate 35 to rise a certain distance along the axial direction of the assembly shell 32, and retracts several short rods 31 fixed at the bottom of the assembly plate 35 into the inner cavity of the assembly shell 32, thereby causing the asphalt binder adhered to the short rods 31 to fall off into the storage container, thereby finally achieving the purpose of peeling off the aggregate and the asphalt binder of the asphalt mixture.

[0059] Above, refer to Figures 1 to 6 A regenerated asphalt mixture stripping device according to an embodiment of the utility model is described, which has the following beneficial effects:

[0060] 1. The device uses a stripping device to cooperate with a crushing turntable. A short rod 31 is arranged at the bottom of the stripping device to be inserted into the asphalt binder of the waste asphalt mixture, so that the asphalt binder adheres to the bottom end of the short rod 31. The turntable body 51 of the crushing turntable is controlled to rotate. The wear-resistant lining plate 53 and the stripping protrusion 531 arranged on the top of the turntable body 51 are used to strip the aggregate and the asphalt binder in the waste asphalt mixture, and the aggregate is discharged through the discharge channel 12. The stripping device is driven to rise by arranging a first lifting module, and the asphalt binder adhered to the stripping device is taken out through the top port of the bearing shell 1, so as to achieve the purpose of separating and storing the stripped asphalt binder and aggregate, thereby solving the defect of poor convenience of use in the prior art.

[0061] 2. The stripping device of the present device is equipped with a lifting assembly to drive the assembly plate 35 to lift and lower along the axial direction of the assembly shell 32, thereby achieving the purpose of controlling the extension and retraction of the short rod 31, so that the user can control the short rod 31 to retract into the inner cavity of the assembly shell 32 to cause the asphalt binder adhered to the bottom end of the short rod 31 to fall off, thereby further enhancing the convenience of use of the present device.

[0062] It should be noted that, in this specification, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0063] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. A regenerated asphalt mixture stripping device, characterized in that: Include: The top end adopts an open-type bearing shell, and a feeding channel and a discharging channel connected to the inner cavity of the bearing shell are fixedly arranged on the side wall of the bearing shell; A stripping device is movably arranged in the inner cavity of the bearing shell, and a plurality of short rods are arranged at the bottom of the stripping device for stripping the asphalt binder in the waste asphalt mixture; A first lifting module is disposed on the carrying shell, the first lifting module is connected to the stripping device, and is used to drive the stripping device to move up and down along the axial direction of the carrying shell; A crushing turntable, movably arranged in the inner cavity of the bearing shell, the crushing turntable is located between the stripping device and the bottom wall of the inner cavity of the bearing shell, and is used to strip aggregates from the waste asphalt mixture; A second lifting module, disposed inside the bearing housing, the second lifting module is connected to the crushing disc, and is used to drive the crushing disc to be lifted and lowered along the axial direction of the bearing housing; A plurality of heating devices are fixedly arranged on the inner wall of the bearing shell, the positions of the heating devices are higher than the output end of the feeding channel and lower than the input end of the discharging channel, and are used to heat the waste asphalt mixture.

2. A regenerated asphalt mixture stripping device as claimed in claim 1, characterized in that: The first lifting module comprises: A first bearing bracket, movably arranged on the outer side of the bearing shell; A plurality of first linear drive devices are fixedly arranged on the first bearing bracket, and the execution ends of the plurality of first linear drive devices are fixedly connected to the top of the bearing shell, and are used to drive the first bearing bracket to rise and fall along the axial direction of the bearing shell.

3. A regenerated asphalt mixture stripping device as claimed in claim 2, characterized in that: The stripping device comprises: An assembly shell, movably disposed in the inner cavity of the bearing shell, wherein the assembly shell matches the radial cross-sectional shape of the inner cavity of the bearing shell; A plurality of assembly holes are evenly arranged at the bottom of the assembly shell, and any one of the assembly holes is communicated with the inner cavity of the assembly shell; A plurality of connecting rods are fixedly arranged on the assembly housing, the plurality of connecting rods are fixedly connected to the first bearing bracket, and are used to drive the assembly housing to be lifted and lowered along the axial direction of the bearing housing; An assembly plate, movably arranged in the inner cavity of the assembly shell, the assembly plate matches the radial cross-sectional shape of the inner cavity of the assembly shell, the plurality of short rods are fixedly arranged at the bottom of the assembly plate, and the plurality of short rods are movably plugged with the plurality of assembly holes respectively; A lifting component is arranged on the first bearing bracket, and the lifting component is connected to the assembly plate and the assembly shell, and is used for driving the assembly plate to be lifted and lowered along the axial direction of the assembly shell.

4. A regenerated asphalt mixture stripping device as claimed in claim 3, characterized in that: The lifting assembly comprises: A screw hole is provided on the top of the assembly shell, and the screw hole is communicated with the inner cavity of the assembly shell; A screw rod is arranged on the assembly plate, the bottom end of the screw rod is rotatably connected to the top of the assembly plate, the screw rod is composed of an assembly section and a threaded section, the threaded section of the screw rod is threadedly connected to the screw hole, and the radial cross-section of the assembly section is a polygon; A shaft sleeve, which is movably mounted on the assembly section of the screw rod, and the shaft sleeve is rotatably connected to the first bearing bracket to drive the screw rod to rotate; A driving mechanism is arranged on the first bearing bracket, and the driving mechanism is connected to the shaft sleeve and is used for driving the shaft sleeve to rotate.

5. The regenerated asphalt mixture stripping device according to claim 1, characterized in that: The second lifting module comprises: A second bearing bracket, movably disposed in the inner cavity of the bearing shell; A plurality of second linear drive devices are fixedly arranged on the bottom wall of the inner cavity of the bearing shell, and the execution ends of the plurality of second linear drive devices are connected to the second bearing bracket to drive the second bearing bracket to rise and fall along the axial direction of the bearing shell.

6. A regenerated asphalt mixture stripping device as claimed in claim 5, characterized in that: The crushing turntable comprises: A turntable body, rotatably disposed on the second bearing bracket, wherein the turntable body is located between the second bearing bracket and the stripping device; A rotation driving device, fixedly arranged on the second bearing bracket, wherein an execution end of the rotation driving device is connected to the turntable body and is used to drive the turntable body to rotate; A wear-resistant lining is fixedly arranged on the top of the turntable body and is used for stripping the aggregate in the waste asphalt mixture.

7. A regenerated asphalt mixture stripping device as claimed in claim 6, characterized in that: A stripping protrusion is fixedly arranged on the top of the wear-resistant lining plate, which is used to strip the aggregate in the waste asphalt mixture.

8. The regenerated asphalt mixture stripping device as claimed in claim 5, characterized in that: The second lifting module also includes: a baffle, which is fixedly arranged at the bottom of the second bearing bracket, the baffle is located at the circumferential outer edge of the second bearing bracket, and the baffle is in contact with the circumferential side wall of the inner cavity of the bearing shell to close the output end of the loading channel.

Citation Information

Patent Citations

  • Regenerated asphalt stripping device and centrifugal crusher

    CN218654804U