Asphalt reclaimed material pavement maintenance tractor

Abstract

The utility model is suitable for the technical field of pavement maintenance, and provides an asphalt reclaimed material pavement maintenance tractor which comprises a chassis, the asphalt kettle is fixedly mounted on the chassis and is used for placing asphalt reclaimed materials for pavement maintenance; the stir-frying kettle is rotationally mounted on the chassis and is used for stir-frying asphalt reclaimed materials for pavement maintenance; and the stirrer is rotationally arranged in the material frying kettle. According to the asphalt reclaimed material pavement maintenance tractor provided by the scheme, a pavement can be well maintained, and meanwhile, asphalt reclaimed materials for pavement maintenance can be efficiently stirred and heated, so that the pavement maintenance and repair efficiency is effectively improved; in addition, waste gas generated in the heating and stirring process of asphalt for pavement maintenance can be subjected to dust removal and purification treatment, and pollution to the environment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of road maintenance, in particular to an asphalt recycled material road maintenance tractor. Background Art

[0002] The paving of asphalt roads has greatly improved the convenience of people's travel. However, during the long-term use of asphalt roads, in order to improve the use effect of asphalt roads, the asphalt roads need to be maintained, so the corresponding asphalt recycled material pavement maintenance tractor is needed.

[0003] However, some existing asphalt recycled material pavement maintenance tractors still have certain shortcomings during actual use. They cannot heat and stir the recycled material of the asphalt pavement well, so separate heating and stirring treatment is required, which reduces the overall efficiency of pavement maintenance. Utility Model Content

[0004] The utility model provides an asphalt recycled material pavement maintenance tractor, aiming to solve the problem of low pavement maintenance efficiency of the currently used asphalt recycled material pavement maintenance tractor proposed in the above background technology.

[0005] To solve the above problems, the utility model is implemented as follows: an asphalt recycled material pavement maintenance tractor comprises: a chassis; an asphalt kettle fixedly mounted on the chassis, the asphalt kettle being used to place asphalt recycled material for pavement maintenance; a stirrer rotatably mounted on the chassis, the stirrer being used to stir the asphalt recycled material for pavement maintenance; a stirrer rotatably mounted in the stirrer, the stirrer being used to stir the asphalt recycled material for pavement maintenance; a stirring mechanism arranged on the chassis and the stirrer, the stirring mechanism being used to drive the stirrer to rotate and mix and stir the asphalt recycled material for pavement maintenance; a dust removal and purification mechanism mounted on the asphalt kettle and the stirrer, the dust removal and purification mechanism being used to filter and purify dust and exhaust gas generated during the operation of the asphalt recycled material for pavement maintenance; heating plates respectively arranged on the asphalt kettle and the stirrer, the heating plates being used to heat the asphalt recycled material for pavement maintenance in the asphalt kettle and the stirrer.

[0006] Preferably, the stirring mechanism comprises: a motor fixedly mounted on the chassis; and two circular gears fixedly mounted on the output shaft of the motor and the stir-frying kettle respectively, and the two circular gears are meshed with each other.

[0007] Preferably, the dust removal and purification mechanism includes: a purification box arranged on one side of the frying kettle; a dust removal plate installed in the purification box, the dust removal plate is used to filter dust in the exhaust gas generated during the heating process of the asphalt recycled material for road maintenance; activated carbon fixedly installed in the purification box and located below the dust removal plate, the activated carbon is used to purify the exhaust gas generated during the heating process of the asphalt recycled material for road maintenance; a fan fixedly installed on the top of the purification box; a connecting pipe fixedly installed on the air outlet end of the fan, the connecting pipe is connected to the purification box; two collecting pipes fixedly installed on the air outlet end of the fan, the two collecting pipes are respectively connected to the asphalt kettle and the frying kettle.

[0008] Preferably, a hopper is fixedly installed on the upper rear end of the frying kettle, and the hopper is used to add materials into the frying kettle. Four running wheels are arranged at the bottom of the chassis, and the four running wheels are distributed in a rectangular array, and the four running wheels are used to move the entire device.

[0009] Preferably, a traction frame is fixedly installed on the chassis, and the traction frame is used to connect the chassis and the corresponding mobile equipment. The lower rear end of the frying kettle is equipped with a discharge slide, and the discharge slide is used to discharge the material in the frying kettle.

[0010] Preferably, a positioning frame is fixedly mounted on the inner wall of the purification box, a positioning strip is fixedly mounted on the dust removal plate, and the positioning strip is matched with the positioning frame.

[0011] Preferably, a controller is provided on one side of the chassis, and the controller is used to perform control operations.

[0012] Compared with the related art, the asphalt recycled material pavement maintenance tractor provided by the utility model has the following beneficial effects:

[0013] Compared with the existing technology, the asphalt recycled material pavement maintenance tractor provided by this solution has the following advantages:

[0014] An asphalt recycled material pavement maintenance tractor is formed by a chassis, an asphalt kettle, a frying kettle, a stirrer, a stirring mechanism, a dust removal and purification mechanism, a heating plate, a loading hopper, a traveling wheel, a traction frame, a positioning frame, a positioning bar and a controller. The asphalt recycled material pavement maintenance tractor can perform pavement maintenance operations well and can efficiently stir and heat the asphalt recycled material used for pavement maintenance, effectively improving the efficiency of pavement maintenance and repairing. The exhaust gas generated during the heating and stirring of the asphalt used for pavement maintenance can be dust removed and purified to reduce pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the asphalt recycled material pavement maintenance tractor provided by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of part A shown in FIG.

[0019] Figure numerals: 1. chassis; 2. asphalt kettle; 3. frying kettle; 4. stirrer; 5. stirring mechanism; 501. motor; 502. circular gear; 6. dust removal and purification mechanism; 601. purification box; 602. dust removal plate; 603. activated carbon; 604. fan; 605. connecting pipe; 606. collecting pipe; 7. heating plate; 8. upper hopper; 9. walking wheel; 10. traction frame; 11. positioning frame; 12. positioning strip. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides an asphalt recycled material road maintenance tractor, such as Figure 1-4As shown, the asphalt recycled material pavement maintenance tractor comprises: a chassis 1; an asphalt kettle 2 fixedly mounted on the chassis 1, the asphalt kettle 2 is used to place the asphalt recycled material for pavement maintenance; a stirrer 3 rotatably mounted on the chassis 1, the stirrer 3 is used to stir the asphalt recycled material for pavement maintenance; a stirrer 4 rotatably mounted in the stirrer 3, the stirrer 4 is used to stir the asphalt recycled material for pavement maintenance; a stirring mechanism 5 arranged on the chassis 1 and the stirrer 3, the stirring mechanism 5 is used to drive the stirrer 3 to rotate and mix and stir the asphalt recycled material for pavement maintenance; a dust removal and purification mechanism 6 installed on the asphalt kettle 2 and the stirrer 3, the dust removal and purification mechanism 6 is used to filter and purify dust and exhaust gas generated during the operation of the asphalt recycled material for pavement maintenance; a heating plate 7 respectively arranged on the asphalt kettle 2 and the stirrer 3, the heating plate 7 is used to heat the asphalt recycled material for pavement maintenance in the asphalt kettle 2 and the stirrer 3.

[0023] In this embodiment, when the corresponding road surface is maintained, when the asphalt recycled material for road surface maintenance needs to be heated and stirred, the corresponding asphalt recycled material is placed in the frying kettle 3, and the heating plate 7 is started to heat the frying kettle 3 (the heating temperature of the heating plate 7 is automatically controlled and set by the controller), and the stirring mechanism 5 is started to drive the frying kettle 3 to rotate. At the same time, under the action of the stirrer 4, the asphalt recycled material for road surface maintenance in the frying kettle 3 can be efficiently stirred and heated (the frying kettle 3 and the asphalt kettle 2 both have independent heating temperature control devices and unloading and conveying mechanisms). There is no need to operate the asphalt recycled material separately, which effectively improves the efficiency of road surface maintenance and repair. Then, the stirred and heated asphalt recycled material is used to maintain the road surface. At the same time, in the process of heating and stirring the asphalt for road surface maintenance, the dust removal and purification mechanism 6 is started, so that the exhaust gas generated during the heating and stirring of the asphalt for road surface maintenance is dust-removed and purified, thereby reducing pollution to the environment.

[0024] In a further preferred embodiment of the utility model, the stirring mechanism 5 includes: a motor 501 fixedly mounted on the chassis 1; two circular gears 502 fixedly mounted on the output shaft of the motor 501 and the stir-frying pot 3, respectively, and the two circular gears 502 are meshed with each other.

[0025] In this embodiment, when the stirring mechanism 5 is used, the motor 501 is started, and the two circular gears 502 interact with each other to drive the stir-frying kettle 3 to rotate. At the same time, under the action of the stirrer 4, the asphalt recycled material for road maintenance in the stir-frying kettle 3 can be efficiently stirred, effectively improving the efficiency of road maintenance and repair.

[0026] In a further preferred embodiment of the utility model, the dust removal and purification mechanism 6 includes: a purification box 601 arranged on one side of the frying kettle 3; a dust removal plate 602 installed in the purification box 601, and the dust removal plate 602 is used to filter dust in the exhaust gas generated during the heating process of the asphalt recycled material for road maintenance; activated carbon 603 fixedly installed in the purification box 601 and located below the dust removal plate, and the activated carbon 603 is used to purify the exhaust gas generated during the heating process of the asphalt recycled material for road maintenance; a fan 604 fixedly installed on the top of the purification box 601; a connecting pipe 605 fixedly installed on the air outlet end of the fan 604, and the connecting pipe 605 is connected to the purification box 601; two collecting pipes 606 fixedly installed on the air outlet end of the fan 604, and the two collecting pipes 606 are respectively connected to the asphalt kettle 2 and the frying kettle 3.

[0027] In this embodiment, when the dust removal and purification mechanism 6 is used, when the asphalt recycled material for road maintenance is heated in the asphalt kettle 2 or the stir-fry kettle 3, control valves are provided on the two collecting pipes 606. The control valves on the corresponding collecting pipes 606 are opened, and the fan 604 is started. The exhaust gas generated during the heating and stirring of the asphalt for road maintenance enters the purification box 601. The dust removal plate 602 can filter the particulate impurities in the exhaust gas, and the activated carbon 603 can adsorb and purify the organic matter in the exhaust gas. The purified gas is discharged from the purification box 601, thereby reducing environmental pollution.

[0028] In a further preferred embodiment of the utility model, a loading hopper 8 is fixedly installed on the upper rear end of the frying kettle 3, and the loading hopper 8 is used to add materials into the frying kettle 3. Four running wheels 9 are arranged at the bottom of the chassis 1, and the four running wheels 9 are distributed in a rectangular array, and the four running wheels 9 are used to move the entire device.

[0029] In this embodiment, the upper hopper 8 is used to add materials into the frying kettle 3, and the travel wheel 9 is used to move the entire device.

[0030] In a further preferred embodiment of the utility model, a traction frame 10 is fixedly installed on the chassis 1, and the traction frame 10 is used to connect the chassis 1 and the corresponding mobile equipment. The lower rear end of the frying kettle 3 is equipped with a discharging slide, and the discharging slide is used to discharge the material in the frying kettle 3.

[0031] In this embodiment, the traction frame 10 is used to connect the chassis 1 and the corresponding mobile equipment, and the discharge slide is used to discharge the materials in the frying kettle 3.

[0032] In a further preferred embodiment of the present invention, a positioning frame 11 is fixedly mounted on the inner wall of the purification box 601 , and a positioning bar 12 is fixedly mounted on the dust removal plate 602 , and the positioning bar 12 is matched with the positioning frame 11 .

[0033] In this embodiment, the mutual snap-fitting of the positioning strip 12 and the positioning frame 11 facilitates the disassembly and cleaning of the dust removal plate 602 .

[0034] In a further preferred embodiment of the present invention, a controller is provided on one side of the chassis 1, and the controller is used to perform control operations.

[0035] In this embodiment, the control operation is conveniently performed through a controller.

[0036] To sum up, compared with the relevant technology, the asphalt recycled material pavement maintenance tractor is formed by the chassis 1, the asphalt kettle 2, the frying kettle 3, the stirrer 4, the stirring mechanism 5, the dust removal and purification mechanism 6, the heating plate 7, the upper hopper 8, the walking wheel 9, the traction frame 10, the positioning frame 11, the positioning bar 12 and the controller, which can well perform pavement maintenance operations, and at the same time can efficiently stir and heat the asphalt recycled material used for pavement maintenance, effectively improving the efficiency of pavement maintenance and repair, and can remove dust and purify the exhaust gas generated during the heating and stirring process of the asphalt used for pavement maintenance, thereby reducing pollution to the environment.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Asphalt recycled material pavement maintenance tractor, characterized in that: include: Chassis; An asphalt kettle fixedly mounted on the chassis, the asphalt kettle being used to place asphalt recycled material for road maintenance; A material frying kettle rotatably mounted on the chassis, the material frying kettle being used to fry asphalt recycled material for road maintenance; A stirrer rotatably installed in the stir-frying kettle, the stirrer is used to stir the asphalt recycled material for road maintenance; a stirring mechanism arranged on the chassis and the stir-frying kettle, the stirring mechanism is used to drive the stir-frying kettle to rotate to mix and stir the asphalt recycled material for road maintenance; a dust removal and purification mechanism installed on the asphalt kettle and the stir-frying kettle, the dust removal and purification mechanism is used to filter and purify dust and exhaust gas generated during the operation of the asphalt recycled material for road maintenance; heating plates are respectively arranged on the asphalt kettle and the stir-frying kettle, the heating plates are used to heat the asphalt recycled material for road maintenance in the asphalt kettle and the stir-frying kettle.

2. The asphalt recycled material pavement maintenance tractor according to claim 1, characterized in that: The stirring mechanism comprises: a motor fixedly mounted on the chassis; and two circular gears fixedly sleeved on the output shaft of the motor and the stir-frying kettle respectively, and the two circular gears are meshed with each other.

3. The asphalt recycled material pavement maintenance tractor according to claim 1, characterized in that: The dust removal and purification mechanism includes: a purification box arranged on one side of the frying kettle; a dust removal plate installed in the purification box, the dust removal plate is used to filter dust in the exhaust gas generated during the heating of asphalt recycled materials for road maintenance; activated carbon fixedly installed in the purification box and located below the dust removal plate, the activated carbon is used to purify the exhaust gas generated during the heating of asphalt recycled materials for road maintenance; a fan fixedly installed on the top of the purification box; a connecting pipe fixedly installed on the air outlet end of the fan, the connecting pipe is connected to the purification box; two collecting pipes fixedly installed on the air outlet end of the fan, the two collecting pipes are respectively connected to the asphalt kettle and the frying kettle.

4. The asphalt recycled material pavement maintenance tractor according to claim 1, characterized in that: A feeding hopper is fixedly installed on the upper rear end of the frying kettle, and the feeding hopper is used to add materials into the frying kettle. Four running wheels are arranged at the bottom of the chassis, and the four running wheels are distributed in a rectangular array, and the four running wheels are used to move the entire device.

5. The asphalt recycled material pavement maintenance tractor according to claim 1, characterized in that: A traction frame is fixedly installed on the chassis, and the traction frame is used to connect the chassis and the corresponding mobile equipment. A discharging slide is installed at the lower rear end of the frying kettle, and the discharging slide is used to discharge the materials in the frying kettle.

6. The asphalt recycled material pavement maintenance tractor according to claim 3, characterized in that: A positioning frame is fixedly mounted on the inner wall of the purification box, and a positioning strip is fixedly mounted on the dust removal plate, and the positioning strip is matched with the positioning frame.

7. The asphalt recycled material pavement maintenance tractor according to claim 1, characterized in that: A controller is arranged on one side of the chassis, and the controller is used for performing control operations.

Images