Asphalt collecting device for road construction

Abstract

The present invention relates to the field of road construction equipment, and in particular to an asphalt collecting device for road construction, which mainly solves the problem of poor collection cleanliness of asphalt collecting devices in the prior art, and comprises a frame, a steering handle, a steering wheel, a walking mechanism, a control system, a diesel generator, a battery and a collecting device, wherein the collecting device comprises two residual material separation mechanisms, two road surface cleaning mechanisms, two residual material lifting mechanisms, a residual material decomposition mechanism, a material guide plate, a filter plate and a collecting box, wherein the collecting box comprises a residual material lifting bin, a material guide bin and a material storage bin, wherein the material guide bin is connected between the residual material lifting bin and the material storage bin and is distributed at the upper part of the collecting box, wherein two first feed ports are arranged at the lower part of one longitudinal side surface of the residual material lifting bin, and first material guide assemblies are symmetrically arranged at the two first feed ports, and two second feed ports are arranged at the lower part of the other longitudinal side surface of the residual material lifting bin, and second material guide assemblies are symmetrically arranged at the two second feed ports.

Description

Technical Field

[0001] The invention relates to the field of road construction equipment, and in particular to an asphalt collecting device for road construction. Background Art

[0002] In road construction, asphalt is often used to pave roads. Asphalt is a brown-black organic gelling substance, including natural asphalt, petroleum asphalt, etc. The main components are asphaltene and resin. It is shiny and in liquid, semi-solid or solid form. It is brittle at low temperatures and has good adhesion and anti-corrosion properties. When using asphalt to pave, repair and maintain the road surface, some asphalt scraps will be produced. Asphalt scraps will gradually solidify as the temperature decreases. If not handled in time, it will affect the flatness of the road surface and cause waste of asphalt materials.

[0003] Chinese patent announcement No. CN219653460U discloses a residual asphalt collection device, which specifically discloses a base, a feeding mechanism and a pump body, wherein a plurality of driving wheels are provided at the left and right ends of the base, a push-pull rod is provided at the rear end of the base, a storage box is provided on the base, a bucket is provided at the front end of the base, the feeding mechanism is provided at the left and right ends of the base, and its feeding end is located at the left and right sides of the bucket, the pump body is provided on the base, its feed port is connected with the feeding mechanism, and its discharge port is connected with the storage box, the storage box is provided with a discharge pipe connected thereto, and a valve is provided on the discharge pipe. The staff holds the push rod and cooperates with multiple driving wheels to push the collection device along the designated route. The bucket shovels out the residual material on the surface of the asphalt layer and moves to both sides. The residual asphalt enters the cylinder through the loading port and starts the drive motor. The output torque of the drive motor is transmitted to the auger through the coupling. The rotation of the auger can transport the residual asphalt entering from the loading port from front to back and transport it to one end close to the pump body. Then the pump body draws the residual asphalt in the cylinder into the storage box. After the residual material is collected, the collection device is transported to the designated location, the valve is opened, and the residual asphalt in the storage box is discharged from the discharge pipe to the asphalt tank to realize the recycling and reuse of asphalt.

[0004] However, in actual use, it was found that by pushing the base to drive the bucket forward and scraping away the residual material on the surface of the asphalt layer, the residual asphalt moved to both sides under the guidance of the bucket, and the residual asphalt entered the cylinder through the feeding port. When the residual asphalt was firmly bonded to the surface of the asphalt layer, it was difficult to separate it with the bucket, and it was difficult to collect the residual asphalt cleanly by scraping it away with the bucket and then guiding it into the feeding port by guiding the material. Summary of the invention

[0005] Therefore, in view of the above problems, the present invention provides an asphalt collecting device for road construction, which mainly solves the problem of poor collection cleanliness of asphalt collecting devices in the prior art.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] An asphalt collecting device for road construction, comprising a frame, a steering handle, a steering wheel, a running mechanism, a control system, a diesel generator, a battery and a collecting device, wherein the steering handle is rotatably arranged on one longitudinal side of the frame, the steering wheel is arranged at the lower end of the steering handle, the running mechanism is arranged at the lower part of the frame, and the control system, the diesel generator, the battery and the collecting device are respectively arranged on the frame;

[0008] The collecting device comprises two residual material separation mechanisms, two road surface cleaning mechanisms, two residual material lifting mechanisms, a residual material decomposition mechanism, a material guide plate, a filter plate and a collecting box, the collecting box comprises a residual material lifting bin, a material guide bin and a material storage bin, the material guide bin is connected between the residual material lifting bin and the material storage bin, and is distributed in the upper part of the collecting box, the lower part of one longitudinal side surface of the residual material lifting bin is provided with two first feeding ports, the two first feeding ports are symmetrically provided with first material guiding components, the lower part of the other longitudinal side surface of the residual material lifting bin is provided with two second feeding ports, the two second feeding ports are symmetrically provided with second material guiding components, the lower part of the material storage bin is divided into a first material storage cavity and a second material storage cavity by a partition in the material storage bin, the storage bin is provided with a first material discharge port and a second material discharge port which are respectively connected with the first material storage cavity and the second material storage cavity, the first material discharge port is provided with a first gate plate, and the second material discharge port is provided with a second gate plate;

[0009] The two residual material separation mechanisms are arranged on the other longitudinal side of the frame, the two residual material separation mechanisms are distributed on the lateral sides of the frame, and are respectively distributed on the surrounding sides of the first feed port, the two road surface cleaning mechanisms are arranged on the frame, the two road surface cleaning mechanisms are distributed on the lateral sides of the frame, and are respectively distributed on the surrounding sides of the second feed port, the two residual material lifting mechanisms are arranged in the residual material lifting bin, the material guide plate is arranged in the material guide bin, the residual material decomposition mechanism is arranged at the output end of the material guide plate, and the filter plate is arranged on the lower side of the residual material decomposition mechanism.

[0010] Furthermore, the residual material separation mechanism includes a first driving motor, a first rotating shaft, a base and at least two separation components, the first rotating shaft is rotatably arranged on the frame through a bearing in the vertical direction, the first driving motor is connected to the upper end of the first rotating shaft, the base is locked to the lower end of the first rotating shaft, each of the separation components is arranged on the base, and the separation components include a first intermediate shaft, a second intermediate shaft, a first torsion spring, a second torsion spring, a bottom plate, a cutting plate, a side baffle and a movable baffle, the first intermediate shaft is arranged on the base in the horizontal direction, and one end of the bottom plate It is rotatably arranged on the first intermediate shaft, the first torsion spring is sleeved on the first intermediate shaft, and the two ends of the first torsion spring are respectively connected to the bottom plate and the base, the cutting plate is arranged at the front end of the bottom plate, the side baffle is arranged on one side of the bottom plate close to the base, the second intermediate shaft is arranged on the base in the vertical direction, and is distributed on the upper side of the bottom plate, the movable baffle is rotatably arranged on the second intermediate shaft, the second torsion spring is sleeved on the second intermediate shaft, and the two ends of the second torsion spring are respectively connected to the movable baffle and the base, the bottom plate, the side baffle and the movable baffle form a first storage area for gathering asphalt residue.

[0011] Furthermore, the movable baffle includes a first plate body and a second plate body which are integrally connected, the second plate body is distributed on a side away from the second dielectric shaft, and the second plate body has a curved structure.

[0012] Furthermore, the first material guide assembly includes a first guide plate arranged at the lower end of the first feed port, a first fixed baffle plate arranged at the lateral outer side of the first feed port and distributed on the upper side of the first guide plate, and a spacing groove is formed between the first guide plate and the first fixed baffle plate for the cutting plate and the bottom plate to pass through.

[0013] Furthermore, the first fixed baffle includes a third plate body and a fourth plate body that are integrally connected, the fourth plate body is distributed on a side away from the first feed port, the third plate body and the fourth plate body both have a curved structure, the curvature of the fourth plate body is greater than the curvature of the second plate body, and the curvature of the second plate body is greater than the curvature of the third plate body.

[0014] Furthermore, the road cleaning mechanism includes a second drive motor, a second rotating shaft, a disc and a brush. The second rotating shaft is rotatably arranged on the frame through a bearing in a vertical direction. The second drive motor is connected to the upper end of the second rotating shaft. The disc is arranged at the lower end of the second rotating shaft, and the brush is arranged on the lower surface of the disc.

[0015] Furthermore, the residual material lifting mechanism includes an active roller rotatably arranged on the upper part of the residual material lifting bin, a driven roller rotatably arranged on the lower part of the residual material lifting bin, and a conveying belt wound around the active roller and the driven roller, the conveying belt has a conveying surface, and a plurality of partition plates in an "L"-shaped structure are evenly arranged around the conveying surface, and the partition plates and the conveying surface form a second storage area for gathering asphalt residual materials.

[0016] Furthermore, the residual material decomposition mechanism includes a first pressing roller and a second pressing roller that cooperate with each other, and the first pressing roller and the second pressing roller each include a rotating shaft, a roller body sleeved on the rotating shaft, a heating sleeve sleeved on the roller body, and an extrusion sleeve sleeved on the heating sleeve. At least three mounting holes are provided on an axial end face surrounding the heating sleeve, and a heating tube is provided in each of the mounting holes.

[0017] Furthermore, a plurality of hemispherical protrusions are evenly distributed on the outer surface of the extrusion sleeve.

[0018] Furthermore, a through hole is provided on the partition plate, one end of the filter plate extends through the through hole to the second material storage cavity, and a vibration motor is provided on the filter plate.

[0019] By adopting the above technical scheme, the beneficial effects of the present invention are as follows: the asphalt collecting device for road construction starts the diesel generator to charge the battery, controls the walking mechanism through the control system to drive the frame forward, and the staff adjusts the direction through the steering handle. When the asphalt residue is collected, the asphalt residue is separated from the road surface through the residue separation mechanism, and the asphalt residue is introduced into the residue lifting bin by cooperating with the first material guide component. Some residual fine particles of asphalt residue are cleaned by the road cleaning mechanism, and the asphalt residue is introduced into the residue lifting bin by cooperating with the second material guide component and is at the bottom of the residue lifting bin. The asphalt residue is lifted to the top of the residue lifting bin by the residue lifting mechanism, and then poured onto the guide plate, and transferred to the residue decomposition mechanism by the guide plate. The asphalt and gravel in the asphalt residue are squeezed and separated by the residue decomposition mechanism, and then filtered and screened by the filter plate, and enter the first storage cavity and the second storage cavity respectively. The asphalt collecting device separates the asphalt residue from the bottom surface by the residue separation mechanism, and then cleans it twice, so that the collection cleanliness of the asphalt residue is high, and then the asphalt residue is lifted, transferred, decomposed and screened, so that the asphalt residue can be reused, thereby improving energy saving and environmental protection, and the convenience of use is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a front view structural schematic diagram of an embodiment of the present invention;

[0021] Figure 2 It is a schematic diagram of a top view of a residual material separation mechanism, a road surface cleaning mechanism, a first material guiding assembly, a second material guiding assembly and a residual material lifting bin in an embodiment of the present invention;

[0022] Figure 3 It is a schematic diagram of the front view of the residual material separation mechanism, the road surface cleaning mechanism, the first material guiding assembly, the second material guiding assembly and the residual material lifting bin in the embodiment of the present invention;

[0023] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0024] Figure 5 is a schematic diagram of a top view of the structure of the residual material separation mechanism, the first material guiding assembly and the residual material lifting mechanism in the first stage of cooperation in the embodiment of the present invention;

[0025] Figure 6 is a schematic diagram of a top view of the structure of the residual material separation mechanism, the first material guiding assembly and the residual material lifting mechanism in the second stage of cooperation in the embodiment of the present invention;

[0026] Figure 7 is a schematic diagram of a top view of the structure of the residual material separation mechanism, the first material guiding assembly and the residual material lifting mechanism in the third stage of coordination in the embodiment of the present invention;

[0027] Figure 8 is a schematic diagram of a top view of the structure of the residual material separation mechanism, the first material guiding assembly and the residual material lifting mechanism in the fourth stage of coordination in the embodiment of the present invention;

[0028] Fig. 9 is a schematic cross-sectional structural diagram of a collection box in an embodiment of the present invention;

[0029] Fig.10 2 is a schematic diagram of the structure of the residual material lifting mechanism according to the embodiment of the present invention from the right side;

[0030] Fig.11 is a front view structural schematic diagram of the first pressing roller in an embodiment of the present invention;

[0031] Fig.12 Schematic diagram of the top view of the first pressing roller in the embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Frame; 2. Steering handle; 3. Steering wheel; 4. Traveling mechanism; 5. Control system; 6. Diesel generator; 7. Battery; 8. Collecting device; 9. Through hole; 10. Vibration motor;

[0034] 81. Residual material separation mechanism; 82. Road surface cleaning mechanism; 83. Residual material lifting mechanism; 84. Residual material decomposition mechanism; 85. Material guide plate; 86. Filter plate; 87. Collection box; 88. First material guide assembly; 89. Second material guide assembly; 90. Partition plate; 91. First material storage chamber; 92. Second material storage chamber; 93. First gate plate; 94. Second gate plate;

[0035] 100, first material storage area; 101, first intermediate shaft; 102, second intermediate shaft; 103, first torsion spring; 104, second torsion spring; 105, bottom plate; 106, cutting plate; 107, side baffle; 108, movable baffle;

[0036] 200, second material storage area; 201, first plate body; 202, second plate body; 203, third plate body; 204, fourth plate body;

[0037] 301, rotating shaft; 302, roller body; 303, heating sleeve; 304, extrusion sleeve; 305, mounting hole; 306, heating tube; 307, protrusion;

[0038] 811, first driving motor; 812, first rotating shaft; 813, base; 814, separation assembly;

[0039] 821, second driving motor; 822, second rotating shaft; 823, disk; 824, brush;

[0040] 831, driving roller; 832, driven roller; 833, conveying belt; 834, partition plate;

[0041] 841, a first pressing roller; 842, a second pressing roller;

[0042] 871, residual material lifting bin; 872, material guide bin; 873, material storage bin; 874, first material inlet; 875, second material inlet; 876, first material outlet; 877, second material outlet;

[0043] 881. First guide plate; 882. First fixed baffle plate; 883. Spacer groove. DETAILED DESCRIPTION

[0044] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0045] The embodiments of the present invention are:

[0046] refer to Figures 1 to 12 As shown, an asphalt collecting device for road construction includes a frame 1, a steering handle 2, a steering wheel 3, a running mechanism 4, a control system 5, a diesel generator 6, a battery 7 and a collecting device 8, wherein the longitudinal direction extending along the length direction of the frame 1 is defined as a longitudinal direction, and the width direction extending along the frame 1 is defined as a transverse direction, the steering handle 2 is rotatably arranged on one longitudinal side of the frame 1, the steering wheel 3 is arranged at the lower end of the steering handle 2, the running mechanism 4 is arranged at the lower part of the frame 1, and the control system 5, the diesel generator 6, the battery 7 and the collecting device 8 are respectively arranged on the frame 1;

[0047] The collecting device 8 includes two residual material separation mechanisms 81, two road cleaning mechanisms 82, two residual material lifting mechanisms 83, a residual material decomposition mechanism 84, a material guide plate 85, a filter plate 86 and a collecting box 87. The collecting box 87 includes a residual material lifting bin 871, a material guide bin 872 and a material storage bin 873. The material guide bin 872 is connected between the residual material lifting bin 871 and the material storage bin 873 and is distributed in the upper part of the collecting box 87. The lower part of one longitudinal side of the residual material lifting bin 871 is provided with two first feed ports 874, and the first feed ports 874 are symmetrically provided with first material guide ports. Component 88, two second feed ports 875 are provided at the lower part of the other longitudinal side of the residual material lifting bin 871, and second material guide components 89 are symmetrically provided at the two second feed ports 875. The lower part of the storage bin 873 is divided into a first storage cavity 91 and a second storage cavity 92 by a partition 90 in the storage bin 873, and a first discharge port 876 and a second discharge port 877 are provided on the storage bin 873, which are respectively connected to the first storage cavity 91 and the second storage cavity 92. A first gate plate 93 is provided at the first discharge port 876, and a second gate plate 94 is provided at the second discharge port 877;

[0048] The two residual material separation mechanisms 81 are arranged on the other longitudinal side of the frame 1, and the two residual material separation mechanisms 81 are distributed on the lateral sides of the frame 1, and are respectively distributed around the first feed port 874, for separating the asphalt residual material from the road surface, and guiding the asphalt residual material into the residual material lifting bin 871 by cooperating with the first material guide component 88. The two road surface cleaning mechanisms 82 are arranged on the frame 1, and are located between the residual material separation mechanisms 81 and the steering handle 2. The two road surface cleaning mechanisms 82 are distributed on the lateral sides of the frame 1, and are respectively distributed around the second feed port 875. side, and guides the asphalt residue into the residue lifting bin 871 by cooperating with the second material guide component 89. The two residue lifting mechanisms 83 are arranged in the residue lifting bin 871, and are used to transfer and lift the asphalt residue entering from the first feed port 874 and the second feed port 875. The guide plate 85 is arranged in the guide bin 872, and is used to guide the transferred and lifted asphalt residue into the storage bin 873. The residue decomposition mechanism 84 is arranged at the output end of the guide plate 85 and is distributed in the upper part of the storage bin 873. The filter plate 86 is arranged on the lower side of the residue decomposition mechanism 84.

[0049] The asphalt collecting device for road construction starts the diesel generator 6 to charge the battery 7, controls the traveling mechanism 4 through the control system 5 to drive the frame 1 forward, and the staff adjusts the direction through the steering handle 2. When the asphalt residue is collected, the asphalt residue is separated from the road surface through the residue separation mechanism 81, and the asphalt residue is introduced into the residue lifting bin 871 by cooperating with the first material guide component 88. Some residual fine particles of asphalt residue are cleaned by the road cleaning mechanism 82, and the asphalt residue is introduced into the residue lifting bin 871 by cooperating with the second material guide component 89. The asphalt residue at the bottom of the residue lifting bin 871 is removed by the residue lifting bin 871. The lifting mechanism 83 lifts to the top of the residual material lifting bin 871, and then pours it onto the guide plate 85, and is transferred to the residual material decomposition mechanism 84 by the guide plate 85. The asphalt and gravel in the asphalt residual material are squeezed and separated by the residual material decomposition mechanism 84, and then filtered and screened by the filter plate 86, and enter the first storage chamber 91 and the second storage chamber 92 respectively. The asphalt collecting device separates the asphalt residual material from the bottom surface through the residual material separation mechanism 81, and then cleans it twice, so that the collection cleanliness of the asphalt residual material is high, and then the asphalt residual material is lifted, transferred, decomposed, and screened, so that the asphalt residual material can be reused, thereby improving energy saving and environmental protection, and the convenience of use is good.

[0050] Specifically, the residual material separation mechanism 81 includes a first driving motor 811, a first rotating shaft 812, a base 813 and four separation components 814. The first rotating shaft 812 is rotatably arranged on the frame 1 through a bearing in the vertical direction. The first driving motor 811 is connected to the upper end of the first rotating shaft 812. The base 813 is locked to the lower end of the first rotating shaft 812. Each separation component 814 is ring-arranged on the base 813. The separation component 814 includes a first intermediate shaft 101, a second intermediate shaft 102, a first torsion spring 103, a second torsion spring 104, a bottom plate 105, a cutting plate 106, a side baffle 107 and a movable baffle 108. The first intermediate shaft 101 is arranged on the base 813 in the horizontal direction. One end of the bottom plate 105 is rotatably arranged on the first intermediate shaft 101. The first torsion spring 103 is sleeved on the first intermediate shaft 101, and the two ends of the first torsion spring 103 are respectively connected to the bottom plate 105 and the base 813, the cutting plate 106 is arranged at the front end of the bottom plate 105, the side baffle 107 is arranged on the side of the bottom plate 105 close to the base 813, the second intermediate shaft 102 is arranged on the base 813 along the vertical direction and distributed on the upper side of the bottom plate 105, the movable baffle 108 is rotatably arranged on the second intermediate shaft 102, the second torsion spring 104 is sleeved on the second intermediate shaft 102, and the two ends of the second torsion spring 104 are respectively connected to the movable baffle 108 and the base 813, the bottom plate 105, the side baffles 107 and the movable baffles 108 form a first storage area 100 for gathering asphalt residues; the first material guide assembly 88 includes a first guide plate 881 arranged at the lower end of the first feed port 874, and a first fixed baffle 882 arranged at the lateral outer side of the first feed port 874 and distributed on the upper side of the first guide plate 881, and a spacing groove 883 for the cutting plate and the bottom plate to pass through is formed between the first guide plate 881 and the first fixed baffle 882.

[0051] The first driving motor 811 drives the first rotating shaft 812 to rotate, thereby driving each separation component 814 to move around the base 813. The cutting plate 106 on the separation component 814 cuts the asphalt residue adhering to the ground, separates it from the ground, and forms smaller particles. At the same time, the asphalt residue is introduced into the bottom plate 105 and stored in the first storage area 100. The bottom plate 105 swings through the action of the first intermediate shaft 101 and the first torsion spring 103, and can be attached to the upper side of the first guide plate 881 and pass through the spacing groove 883. At the same time, when rotating around the first rotating shaft 812, the first fixed baffle 882 introduces the asphalt residue in the first storage area 100 into the residue lifting bin 871, and the movable baffle 108 is swung under the action of the second intermediate shaft 102 and the second torsion spring 104, so that the cooperation of the movable baffle 108 and the first fixed baffle 882 can enable the separation component 814 to bypass and introduce the asphalt residue into the residue lifting bin 871, and the use effect is good.

[0052] Furthermore, the movable baffle 108 includes a first plate body 201 and a second plate body 202 that are integrally connected, the second plate body 202 is distributed on a side away from the second intermediate shaft 102, and the second plate body 202 has a curved surface structure. The first fixed baffle 882 includes a third plate body 203 and a fourth plate body 204 that are integrally connected, the fourth plate body 204 is distributed on a side away from the first feed port 874, and the third plate body 203 and the fourth plate body 204 both have a curved surface structure. The curvature of the fourth plate body 204 is greater than the curvature of the second plate body 202, and the curvature of the second plate body 202 is greater than the curvature of the third plate body 203, so that the asphalt residue gathered in the first storage area 100 can be introduced into the residue lifting bin 871 as much as possible, thereby achieving a high degree of cleanliness in the collection of the asphalt residue.

[0053] In addition, the road cleaning mechanism 82 includes a second driving motor 821, a second rotating shaft 822, a disc 823 and a brush 824. The second rotating shaft 822 is rotatably arranged on the frame 1 along the vertical direction through a bearing. The second driving motor 821 is connected to the upper end of the second rotating shaft 822. The disc 823 is arranged at the lower end of the second rotating shaft 822. The brush 824 is arranged on the lower surface of the disc 823. The second driving motor 821 drives the second rotating shaft 822 to rotate, so that the disc 823 drives the brush 824 to rotate and brush the ground. The fine particles of asphalt residue on the ground are swung by the brush and guided by the second material guide component 89 into the residue lifting bin 871, further improving the collection cleanliness of the asphalt residue.

[0054] In this embodiment, the residual material lifting mechanism 83 includes an active roller 831 rotatably arranged on the upper part of the residual material lifting bin 871, a driven roller 832 rotatably arranged on the lower part of the residual material lifting bin 871, and a conveying belt 833 wound around the active roller 831 and the driven roller 832. The conveying belt 833 has a conveying surface, and a plurality of "L"-shaped partition plates 834 are evenly arranged around the conveying surface. The partition plates 834 and the conveying surface form a second storage area 200 for gathering asphalt residual materials. The asphalt residual materials poured from the first feed port 874 and the second feed port 875 enter the second storage area 200 at the lower end, and then the asphalt residual materials are lifted by the movement of the conveying belt 833 to realize continuous transportation of the asphalt residual materials, thereby improving the transfer efficiency of the asphalt residual materials, and the asphalt residual materials are poured onto the guide plate 85 at the upper end, and the transfer speed is fast.

[0055] At the same time, the residual material decomposition mechanism 84 includes a first pressing roller 841 and a second pressing roller 842 that cooperate with each other. The first pressing roller 841 and the second pressing roller 842 each include a rotating shaft 301, a roller body 302 sleeved on the rotating shaft 301, a heating sleeve 303 sleeved on the roller body 302, and an extrusion sleeve 304 sleeved on the heating sleeve 303. At least three mounting holes 305 are provided on an axial end surface of the heating sleeve 303, preferably eight, each of which is provided with a heating tube 306. The outer surface of the extrusion sleeve 304 is evenly distributed with a plurality of The protrusion 307 with a semi-spherical structure squeezes the asphalt residue through the relative movement of the first pressure roller 841 and the second pressure roller 842. At the same time, the heating sleeve 303 and the extrusion sleeve 304 are heated by the heating tube 306, so as to heat and soften the asphalt residue. The protrusions 307 on the first pressure roller 841 and the second pressure roller 842 are staggered to squeeze the heated and softened asphalt residue, so that the stones mixed in the asphalt are squeezed and separated, and then filtered and screened by the filter plate 86 and enter the first storage chamber 91 and the second storage chamber 92 respectively, which is easy to use.

[0056] Furthermore, a through hole 9 is provided on the partition 90, and one end of the filter plate 86 extends through the through hole 9 to the second storage chamber 92. A vibration motor 10 is provided on the filter plate 86 to improve the filtering efficiency of the filter plate 86, and the unfiltered stones roll into the second storage chamber 92 through the through hole 9, so that the filtering effect is good.

[0057] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0058] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0060] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An asphalt collecting device for road construction, characterized in that: The vehicle comprises a frame, a steering handle, a steering wheel, a running mechanism, a control system, a diesel generator, a battery and a collecting device, wherein the steering handle is rotatably arranged on one longitudinal side of the frame, the steering wheel is arranged at the lower end of the steering handle, the running mechanism is arranged at the lower part of the frame, and the control system, the diesel generator, the battery and the collecting device are respectively arranged on the frame; The collecting device comprises two residual material separation mechanisms, two road surface cleaning mechanisms, two residual material lifting mechanisms, a residual material decomposition mechanism, a material guide plate, a filter plate and a collecting box, the collecting box comprises a residual material lifting bin, a material guide bin and a material storage bin, the material guide bin is connected between the residual material lifting bin and the material storage bin, and is distributed in the upper part of the collecting box, the lower part of one longitudinal side surface of the residual material lifting bin is provided with two first feeding ports, the two first feeding ports are symmetrically provided with first material guiding components, the lower part of the other longitudinal side surface of the residual material lifting bin is provided with two second feeding ports, the two second feeding ports are symmetrically provided with second material guiding components, the lower part of the material storage bin is divided into a first material storage cavity and a second material storage cavity by a partition in the material storage bin, the storage bin is provided with a first material discharge port and a second material discharge port which are respectively connected with the first material storage cavity and the second material storage cavity, the first material discharge port is provided with a first gate plate, and the second material discharge port is provided with a second gate plate; The two residual material separation mechanisms are arranged on the other longitudinal side of the frame, the two residual material separation mechanisms are distributed on the lateral sides of the frame, and are respectively distributed around the first feed inlet, the two road cleaning mechanisms are arranged on the frame, the two road cleaning mechanisms are distributed on the lateral sides of the frame, and are respectively distributed around the second feed inlet, the two residual material lifting mechanisms are arranged in the residual material lifting bin, the material guide plate is arranged in the material guide bin, the residual material decomposition mechanism is arranged at the output end of the material guide plate, and the filter plate is arranged at the lower side of the residual material decomposition mechanism; The residual material separation mechanism includes a first driving motor, a first rotating shaft, a base and at least two separation components. The first rotating shaft is rotatably arranged on the frame through a bearing in the vertical direction. The first driving motor is connected to the upper end of the first rotating shaft. The base is locked to the lower end of the first rotating shaft. Each separation component is arranged on the base in an annular manner. The separation component includes a first intermediate shaft, a second intermediate shaft, a first torsion spring, a second torsion spring, a bottom plate, a cutting plate, a side baffle and a movable baffle. The first intermediate shaft is arranged on the base in the horizontal direction. One end of the bottom plate is rotatable. It is movably arranged on the first intermediate shaft, the first torsion spring is sleeved on the first intermediate shaft, and the two ends of the first torsion spring are respectively connected to the bottom plate and the base, the cutting plate is arranged at the front end of the bottom plate, the side baffle is arranged on one side of the bottom plate close to the base, the second intermediate shaft is arranged on the base in the vertical direction, and is distributed on the upper side of the bottom plate, the movable baffle is rotatably arranged on the second intermediate shaft, the second torsion spring is sleeved on the second intermediate shaft, and the two ends of the second torsion spring are respectively connected to the movable baffle and the base, the bottom plate, the side baffle and the movable baffle form a first storage area for gathering asphalt residue.

2. The asphalt collecting device for road construction according to claim 1, characterized in that: The movable baffle comprises a first plate body and a second plate body which are integrally connected, wherein the second plate body is distributed on a side away from the second dielectric shaft, and the second plate body has a curved surface structure.

3. The asphalt collecting device for road construction according to claim 2, characterized in that: The first material guide assembly includes a first guide plate arranged at the lower end of the first feed port, a first fixed baffle plate arranged on the lateral outer side of the first feed port and distributed on the upper side of the first guide plate, and a spacing groove is formed between the first guide plate and the first fixed baffle plate for the cutting plate and the bottom plate to pass through.

4. The asphalt collecting device for road construction according to claim 3, characterized in that: The first fixed baffle includes a third plate body and a fourth plate body that are integrally connected, the fourth plate body is distributed on a side away from the first feed port, the third plate body and the fourth plate body both have a curved structure, the curvature of the fourth plate body is greater than the curvature of the second plate body, and the curvature of the second plate body is greater than the curvature of the third plate body.

5. The asphalt collecting device for road construction according to any one of claims 1 to 4, characterized in that: The road cleaning mechanism includes a second driving motor, a second rotating shaft, a disc and a brush. The second rotating shaft is rotatably arranged on the frame through a bearing in a vertical direction. The second driving motor is connected to the upper end of the second rotating shaft. The disc is arranged at the lower end of the second rotating shaft, and the brush is arranged on the lower surface of the disc.

6. The asphalt collecting device for road construction according to any one of claims 1 to 4, characterized in that: The residual material lifting mechanism includes an active roller rotatably arranged on the upper part of the residual material lifting bin, a driven roller rotatably arranged on the lower part of the residual material lifting bin, and a conveying belt wound around the active roller and the driven roller. The conveying belt has a conveying surface, and a plurality of partition plates in an "L"-shaped structure are evenly arranged around the conveying surface. The partition plates and the conveying surface form a second storage area for gathering asphalt residual materials.

7. The asphalt collecting device for road construction according to any one of claims 1 to 4, characterized in that: The residual material decomposition mechanism includes a first pressing roller and a second pressing roller that cooperate with each other. The first pressing roller and the second pressing roller each include a rotating shaft, a roller body sleeved on the rotating shaft, a heating sleeve sleeved on the roller body, and an extrusion sleeve sleeved on the heating sleeve. At least three mounting holes are provided on an axial end face surrounding the heating sleeve, and a heating tube is provided in each of the mounting holes.

8. The asphalt collecting device for road construction according to claim 7, characterized in that: A plurality of hemispherical protrusions are evenly distributed on the outer surface of the extrusion sleeve.

9. The asphalt collecting device for road construction according to claim 8, characterized in that: The partition plate is provided with a through hole, one end of the filter plate extends through the through hole to the second material storage cavity, and the filter plate is provided with a vibration motor.

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