Asphalt mixture heat preservation transportation device

Abstract

The utility model discloses an asphalt mixture heat preservation transportation device which comprises a box body and a moving assembly. The moving assembly is connected with the box body so that the box body can move. A heat preservation assembly and a cavity are arranged in the box body; the heat preservation assembly comprises a first constant-temperature cavity, a second constant-temperature cavity, a first heat conduction pipe and a second heat conduction pipe. The first constant-temperature cavity and the second constant-temperature cavity are respectively formed in the box body and are respectively positioned on two opposite sides of the cavity body; one end of the first constant-temperature cavity is communicated with one end of the second constant-temperature cavity; the first heat conduction pipe is erected in the box body and penetrates through the cavity, and one end of the first heat conduction pipe communicates with the first constant-temperature cavity; the second heat conduction pipe is erected in the box body and penetrates through the cavity, and the two ends of the second heat conduction pipe communicate with the other end of the first constant-temperature cavity and the other end of the second constant-temperature cavity correspondingly. The first heat conduction pipe and the second heat conduction pipe can heat or preserve heat of the asphalt mixture in the box body, so that local overheating or underheating is avoided.

Description

Technical Field

[0001] The utility model relates to the field of road construction tools, in particular to an asphalt mixture heat preservation transportation device. Background Art

[0002] Asphalt mixture is mainly made of asphalt, coarse aggregate, fine aggregate and mineral powder in a certain proportion, and is often used in coatings, rubber processing, road construction and other civil engineering. Among them, asphalt mixture is often used in road construction to pave roads to form asphalt pavement, which has the advantages of smooth road surface and durability, and has been widely used in municipal engineering.

[0003] Asphalt needs to maintain a certain fluidity and workability during construction so that it can be evenly laid on the road surface and closely combined with the aggregate. Asphalt usually needs to be heated or insulated before transportation, storage and construction to make the asphalt present a viscous liquid or semi-solid state. If the temperature of the asphalt is too low, its fluidity will be limited, which may lead to uneven construction and affect the flatness and durability of the road surface.

[0004] At present, the insulation transportation device of asphalt usually covers a layer of insulation board on the outside of the transport box, or adds heating wires to the side wall of the transport box for heating. The heat conduction can generally only act on the outer edge of the asphalt, and the heating and constant temperature effect on the internal asphalt is limited. Utility Model Content

[0005] The utility model provides an asphalt mixture heat preservation transportation device to solve the problem that the heat conduction of the traditional asphalt heat preservation transportation device can generally only act on the outer edge of the asphalt and has limited heating and temperature-regulating effect on the internal asphalt.

[0006] The present application provides an asphalt mixture insulation transportation device, comprising a box and a moving component; the moving component is connected to the box to enable the box to move; an insulation component and a cavity for accommodating asphalt mixture are arranged in the box; the insulation component comprises a first constant temperature chamber, a second constant temperature chamber, a first heat conduction pipe and a second heat conduction pipe; the first constant temperature chamber and the second constant temperature chamber are respectively formed in the box, and the first constant temperature chamber and the second constant temperature chamber are respectively located on opposite sides of the cavity; one end of the first constant temperature chamber is connected to one end of the second constant temperature chamber; the first heat conduction pipe is mounted in the box and passes through the cavity, and one end of the first heat conduction pipe is connected to the first constant temperature chamber; the second heat conduction pipe is mounted in the box and passes through the cavity, and two ends of the second heat conduction pipe are respectively connected to the other end of the first constant temperature chamber and the other end of the second constant temperature chamber.

[0007] According to the above technical features, the first constant temperature chamber and the second constant temperature chamber are used to contain heat-conducting liquid. In the utility model, the first constant temperature chamber and the second constant temperature chamber that are interconnected are arranged on the opposite sides of the cavity. The heat-conducting liquid can circulate between the first constant temperature chamber and the second constant temperature chamber, and then the heat exchange mechanism can conduct heat to the two sides of the cavity to achieve heating or insulation of the asphalt mixture.

[0008] At the same time, the utility model sets up the first heat conducting pipe and the second heat conducting pipe in the box body, the first heat conducting pipe is connected with the first constant temperature cavity, and the second heat conducting pipe is connected with the first constant temperature cavity and the second constant temperature cavity, so that the first heat conducting pipe and the second heat conducting pipe can heat or insulate the asphalt mixture inside the cavity to avoid local overheating or underheating, thereby improving the heating efficiency and quality of the asphalt, and solving the problem that the heat conduction of the traditional asphalt insulation transportation device can generally only act on the outer edge of the asphalt and has limited heating and temperature-maintaining effect on the internal asphalt.

[0009] Furthermore, the thermal insulation component also includes a first sealed bearing, a second sealed bearing and a driving component; the first sealed bearing and the second sealed bearing are respectively installed on the opposite side walls of the box; the two ends of the first heat-conducting pipe are respectively connected to the first sealed bearing and the second sealed bearing, so that the first heat-conducting pipe can be rotatably mounted in the box; the other end of the first heat-conducting pipe passes through the side wall of the box and is connected to the driving component, and the driving component can drive the first heat-conducting pipe to rotate.

[0010] According to the above technical features, the first heat conducting pipe of the utility model is rotatably arranged in the box body, so that the first heat conducting pipe can stir the asphalt mixture inside the box body to a certain extent, which facilitates the rapid dissipation of heat and improves the heating and insulation efficiency.

[0011] The utility model adopts a first sealing bearing and a second sealing bearing with good sealing effect to install the two ends of the first heat conducting pipe, so as to prevent the leakage of asphalt mixture and heat conducting liquid during the rotation of the first heat conducting pipe.

[0012] Furthermore, the driving assembly includes a sprocket, a chain and a motor; the chain is adapted to the sprocket, and the motor is connected to the chain to drive the chain to rotate and the transmission sprocket to rotate; the sprocket is connected to the other end of the first heat pipe to rotate the first heat pipe.

[0013] According to the above technical features, the transmission structure of the sprocket and chain in the utility model has strong adaptability, the chain length and the number of sprockets can be flexibly adjusted according to the number or spacing of the first heat pipes, and the chain can stably and synchronously drive multiple sprockets, so that the first heat pipe can synchronously stir the asphalt mixture, facilitating rapid heat dissipation.

[0014] Furthermore, a first heat-conducting protrusion is formed on the tube wall of the first heat-conducting tube; and a second heat-conducting protrusion is formed on the tube wall of the second heat-conducting tube.

[0015] According to the above technical features, during use, the first heat pipe and the second heat pipe heat or keep warm the asphalt mixture inside the box body, and each heat-conducting protrusion can increase the thermal contact area between the first heat pipe and the second heat pipe to optimize the heating efficiency. At the same time, each heat-conducting protrusion can stir the asphalt mixture during the rotation of the first heat pipe and the second heat pipe.

[0016] Furthermore, the heat preservation component also includes a heating box, and the heating box is respectively connected to one end of the first constant temperature chamber and one end of the second constant temperature chamber.

[0017] According to the above technical features, the heating box is used to heat the circulating heat-conducting liquid.

[0018] Furthermore, the heat preservation component also includes a pressure pump, which is installed at the connection between the heating box and the first constant temperature chamber, or the pressure pump is installed at the connection between the heating box and the second constant temperature chamber.

[0019] According to the above technical features, the pressure pump can force the heat transfer liquid to circulate in the first constant temperature chamber, the second constant temperature chamber, the first heat transfer pipe and the second heat transfer pipe to perform stable heat exchange.

[0020] Furthermore, an inlet and an outlet are formed on the box body, and the inlet and the outlet are respectively connected to the interior of the box body; the box body also includes a cover plate and a sealing door assembly, and the cover plate is adapted to the inlet to cover the inlet; the sealing door assembly is rotatably installed on the outlet.

[0021] According to the above technical features, the utility model is provided with a cover plate and a sealing door assembly for sealing at both the material inlet and the material outlet to prevent the heat loss of the asphalt mixture inside the box.

[0022] Furthermore, the door sealing assembly includes a door sealing, a telescopic rod, an axle seat and a swivel arm, the axle seat is installed at the bottom end of the box body, one end of the swivel arm is rotatably installed on the axle seat, and the other end of the swivel arm is connected to the door sealing; one end of the telescopic rod is hinged to the box body, and the other end is hinged to the door sealing.

[0023] According to the above technical features, the telescopic rod can control the opening or closing of the sealing door. Since the sealing door can rotate around the shaft seat, when the telescopic rod is in an extended state, the sealing door opens to unload; when the telescopic rod is in a shortened state, the sealing door is closed.

[0024] Furthermore, the moving assembly includes a roller group and a push frame, the roller group is installed at the bottom end of the box body, and the push frame is rotatably installed on one side of the box body.

[0025] According to the above technical features, by pushing the push frame and cooperating with the roller group, the box can be moved for easy transportation.

[0026] Furthermore, the moving assembly also includes a support foot, and the support foot is installed at the bottom of the push frame.

[0027] According to the above technical features, when unloading, one end of the push frame is pressed down, the push frame rotates and the support feet are supported on the ground. The lever principle is used to tilt the box body, and then the discharge port is tilted downward to facilitate unloading.

[0028] Beneficial effects achieved by the utility model:

[0029] 1. The first constant temperature chamber and the second constant temperature chamber in the utility model are used to contain heat-conducting liquid. The first constant temperature chamber and the second constant temperature chamber that are interconnected are arranged on opposite sides of the cavity in the utility model. The heat-conducting liquid can circulate between the first constant temperature chamber and the second constant temperature chamber, and then the heat exchange mechanism can conduct heat to the two sides of the cavity to achieve heating or insulation of the asphalt mixture.

[0030] 2. The utility model sets up the first heat-conducting pipe and the second heat-conducting pipe in the box body, the first heat-conducting pipe is connected with the first constant temperature cavity, and the second heat-conducting pipe is connected with the first constant temperature cavity and the second constant temperature cavity, so that the first heat-conducting pipe and the second heat-conducting pipe can heat or keep warm the asphalt mixture inside the cavity, avoiding local overheating or underheating, thereby improving the heating efficiency and quality of the asphalt, and solving the problem that the heat conduction of the traditional asphalt insulation transportation device can generally only act on the outer edge of the asphalt and has limited heating and temperature-keeping effect on the internal asphalt. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0033] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0034] Figure 4 It is a schematic diagram of the closed structure of the utility model.

[0035] Reference numerals:

[0036] 1-box body, 11-feeding port, 12-discharging port, 13-cover plate, 14-door sealing assembly, 141-door sealing, 142-telescopic rod, 143-rotating arm, 144-axle seat, 15-thermal insulation board;

[0037] 2-mobile assembly, 21-roller assembly, 22-push frame, 23-supporting foot;

[0038] 3-heat-insulating assembly, 31-first constant temperature chamber, 32-second constant temperature chamber, 33-first heat-conducting pipe, 331-first heat-conducting protrusion, 34-second heat-conducting pipe, 341-second heat-conducting protrusion, 35-first sealed bearing, 36-second sealed bearing, 37-driving assembly, 371-sprocket, 372-chain, 373-motor, 38-heating box, 381-electric heating plate, 382-liquid inlet, 39-pressurizing pump;

[0039] 4- Cavity;

[0040] 5- Control module.

[0041] The drawings are only used for illustrative purposes and should not be construed as limitations on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The same or similar numbers correspond to the same or similar parts. The terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific embodiments should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the specific technical solution of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0044] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0045] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0046] In the embodiments of the present application, the terms "include", "comprises" or any other variants 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, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0047] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0048] The technical solution of the present utility model is described in detail below in conjunction with the specific drawings.

[0049] like Figure 1 and Figure 2 As shown, an asphalt mixture insulation transportation device includes a box body 1 and a moving component 2; the moving component 2 is connected to the box body 1 to enable the box body 1 to move; an insulation component 3 and a cavity 4 for accommodating asphalt mixture are arranged in the box body 1; the insulation component 3 includes a first constant temperature chamber 31, a second constant temperature chamber 32, a first heat conducting pipe 33 and a second heat conducting pipe 34; the first constant temperature chamber 31 and the second constant temperature chamber 32 are respectively formed in the box body 1, and the first constant temperature chamber 31 and the second constant temperature chamber 32 are respectively located on opposite sides of the cavity 4; one end of the first constant temperature chamber 31 is connected to one end of the second constant temperature chamber 32; the first heat conducting pipe 33 is set in the box body 1 and passes through the cavity 4, and one end of the first heat conducting pipe 33 is connected to the first constant temperature chamber 31; the second heat conducting pipe 34 is set in the box body 1 and passes through the cavity 4, and two ends of the second heat conducting pipe 34 are respectively connected to the other end of the first constant temperature chamber 31 and the other end of the second constant temperature chamber 32.

[0050] During specific application, the asphalt mixture can be transported, insulated or heated at the same time. The asphalt mixture is stored in the cavity 4, and the moving component 2 drives the box 1 to move. At the same time, the first constant temperature cavity 31 and the second constant temperature cavity 32 on the side wall of the box 1 heat or insulate the asphalt mixture on the side of the cavity 4; the first heat pipe 33 and the second heat pipe 34 heat or insulate the asphalt mixture inside the cavity 4.

[0051] like Figure 2 As shown, the first constant temperature chamber 31 and the second constant temperature chamber 32 are used to contain heat-conducting liquid. In this embodiment, the first constant temperature chamber 31 and the second constant temperature chamber 32 that are interconnected are arranged on opposite sides of the cavity 4. The heat-conducting liquid can circulate between the first constant temperature chamber 31 and the second constant temperature chamber 32, and then the heat exchange mechanism can conduct heat to the side wall of the box body 1 to achieve heating or insulation of the asphalt mixture.

[0052] At the same time, in this embodiment, by setting up the first heat pipe 33 and the second heat pipe 34 in the box body 1, the first heat pipe 33 is connected with the first constant temperature chamber 31, and the second heat pipe 34 is connected with the first constant temperature chamber 31 and the second constant temperature chamber 32, the first heat pipe 33 and the second heat pipe 34 can heat or insulate the asphalt mixture inside the cavity 4 to avoid local overheating or underheating, thereby improving the heating efficiency and quality of the asphalt, and solving the problem that the heat conduction of traditional asphalt insulation transportation equipment can generally only act on the outer edge of the asphalt and has limited heating and temperature-maintaining effect on the internal asphalt.

[0053] The first heat conducting pipe 33 of the present embodiment is rotatably disposed in the cavity 4 , so that the first heat conducting pipe 33 can stir the asphalt mixture inside the cavity 4 to a certain extent, thereby facilitating rapid heat dissipation and improving heating and heat preservation efficiency.

[0054] In this embodiment, heat transfer oil is preferably used for heat conduction. Since heat transfer oil has good latent heat performance, it can form a stable heat carrier in the first constant temperature chamber 31, the second constant temperature chamber 32, the first heat pipe 33 and the second heat pipe 34, and circulate to improve the heating efficiency and quality of the asphalt. It is easy to imagine that liquids such as hot water can also be used for heat exchange.

[0055] like Figure 1 and Figure 2 As shown, in this embodiment, the number of the first heat-conducting pipes 33 is not less than two, and each of the first heat-conducting pipes 33 is equidistant and parallelly arranged in the box body 1 to uniformly conduct heat to the asphalt mixture in the box body 1.

[0056] like Figure 2 and Figure 3As shown, the heat preservation assembly 3 also includes a first sealing bearing 35, a second sealing bearing 36 and a driving assembly 37; the first sealing bearing 35 and the second sealing bearing 36 are respectively mounted on the opposite side walls of the box body 1; the two ends of the first heat conducting pipe 33 are respectively connected to the first sealing bearing 35 and the second sealing bearing 36, so that the first heat conducting pipe 33 can be rotatably mounted in the box body 1; the other end of the first heat conducting pipe 33 passes through the side wall of the box body 1 and is connected to the driving assembly 37, and the driving assembly 37 can drive the first heat conducting pipe 33 to rotate. In this embodiment, the first sealing bearing 35 and the second sealing bearing 36 with good sealing effect are used to install the two ends of the first heat conducting pipe 33 to prevent the asphalt mixture inside the cavity 4 from leaking during the rotation of the first heat conducting pipe 33.

[0057] like Figure 2 and Figure 3 As shown, the driving assembly 37 includes a sprocket 371, a chain 372 and a motor 373; the chain 372 is adapted to the sprocket 371, and the motor 373 is connected to the chain 372 to drive the chain 372 to rotate and drive the sprocket 371 to rotate; the sprocket 371 is connected to the other end of the first heat pipe 33 to rotate the first heat pipe 33. In this embodiment, the transmission structure of the sprocket 371 and the chain 372 is highly adaptable, the length of the chain 372 and the number of sprockets 371 can be flexibly adjusted according to the number or spacing of the first heat pipes 33, and the chain 372 can stably and synchronously drive multiple sprockets 371, so that the first heat pipe 33 can synchronously stir the asphalt mixture to facilitate rapid heat dissipation.

[0058] like Figure 1 As shown, in this embodiment, the heat preservation component 3 further includes a control module 5, and the control module 5 is communicatively connected with the motor 373 to control the start or shut down of the motor 373.

[0059] like Figure 1 As shown, a first heat-conducting protrusion 331 is formed on the tube wall of the first heat-conducting tube 33; and a second heat-conducting protrusion 341 is formed on the tube wall of the second heat-conducting tube 34. During use, the first heat-conducting tube 33 and the second heat-conducting tube 34 heat or keep warm the asphalt mixture inside the cavity 4, and each heat-conducting protrusion can increase the thermal contact area of ​​the first heat-conducting tube 33 and the second heat-conducting tube 34, optimize the heating efficiency, and at the same time, each heat-conducting protrusion can stir the asphalt mixture during the rotation of the first heat-conducting tube 33 and the second heat-conducting tube 34.

[0060] like Figure 2 As shown, the heat preservation assembly 3 further includes a heating box 38, which is respectively connected to one end of the first constant temperature chamber 31 and one end of the second constant temperature chamber 32. The heating box 38 is used to heat the circulating heat transfer liquid.

[0061] In this embodiment, an electric heating plate 381 is provided in the heating box 38, and the electric heating plate 381 is used to heat the heat-conducting liquid. The electric heating plate 381 is connected to the control module 5 in communication, and the control module 5 can control the opening or closing of the electric heating plate 381.

[0062] like Figure 1 and Figure 4 As shown, in this embodiment, a liquid inlet 382 is provided on the top of the heating box 38 , and the liquid inlet 382 is connected to the inside of the heating box 38 for replenishing heat-conducting liquid into the heating box 38 .

[0063] like Figure 2 As shown, the heat preservation assembly 3 further includes a pressure pump 39, which is installed at the connection between the heating box 38 and the first constant temperature chamber 31, or the pressure pump 39 is installed at the connection between the heating box 38 and the second constant temperature chamber 32. The pressure pump 39 can force the heat transfer liquid to circulate in the first constant temperature chamber 31, the second constant temperature chamber 32, the first heat transfer pipe 33 and the second heat transfer pipe 34 to perform stable heat exchange.

[0064] In this embodiment, the pressure pump 39 is in communication connection with the control module 5 , and the control module 5 can control the opening or closing of the pressure pump 39 .

[0065] like Figure 1 As shown, a feed inlet 11 and a discharge port 12 are formed on the box body 1, and the feed inlet 11 and the discharge port 12 are respectively connected to the cavity 4; the box body 1 also includes a cover plate 13 and a sealing door assembly 14, the cover plate 13 is adapted to the feed inlet 11 to cover the feed inlet; the sealing door assembly 14 is rotatably installed at the discharge port 12. In this embodiment, the cover plate 13 and the sealing door assembly 14 for sealing are provided at the feed inlet 11 and the discharge port 12 to prevent the heat of the asphalt mixture inside the cavity 4 from being lost.

[0066] like Figure 1 and Figure 4 As shown, in this embodiment, the door sealing assembly 14 is configured as an electric structure, and the door sealing assembly 14 is communicatively connected with the control module 5. The control module 5 can control the rotation of the door sealing assembly 14 to open or close the discharge port 12 to prevent construction workers from touching the box 1 and getting burned when unloading.

[0067] like Figure 1 and Figure 4 As shown, further, in this embodiment, a thermal insulation board 15 is arranged on the outside of the box body 1, and the thermal insulation board 15 can keep the internal asphalt mixture warm while preventing outsiders from being burned by touching it.

[0068] like Figure 1 As shown, in this embodiment, a slot is formed at the feed port 11, and the slot is matched with two sides of the cover plate 13, and the cover plate 13 can be stably covered on the box body 1 through the slot.

[0069] like Figure 1 and Figure 4 As shown, the sealing door assembly 14 includes a sealing door 141, a telescopic rod 142, a rotating arm 143 and a shaft seat 144. The shaft seat 144 is installed at the bottom end of the box body 1, one end of the rotating arm 143 is rotatably installed on the shaft seat 144, and the other end of the rotating arm 143 is connected to the sealing door 141; one end of the telescopic rod 142 is hinged to the box body 1, and the other end is hinged to the sealing door 141. The telescopic rod 142 can control the opening or closing of the sealing door 141. Since the sealing door 141 can rotate around the shaft seat 144, when the telescopic rod 142 is in an extended state, the sealing door 141 is opened to discharge materials; when the telescopic rod 142 is in a shortened state, the sealing door 141 is closed.

[0070] In this embodiment, the telescopic rod 142 is an electric telescopic rod, which is in communication with the control module 5, and the control module 5 can control the extension or contraction. Preferably, there are two telescopic rods 142, which are respectively installed on opposite sides of the box body 1, and the two telescopic rods 142 operate synchronously to improve the stability of the opening or closing of the sealing door 141.

[0071] like Figure 1 and Figure 4 As shown, the moving assembly 2 includes a roller group 21 and a push frame 22. The roller group 21 is installed at the bottom end of the box body 1, and the push frame 22 is rotatably installed on one side of the box body 1.

[0072] In this embodiment, the roller set 21 includes at least two groups of rollers, and each group of rollers is evenly installed at the bottom end of the box body 1 to improve transportation stability.

[0073] like Figure 1 and Figure 4 As shown, the moving assembly 2 also includes a support leg 23, which is installed at the bottom of the push frame 22. When unloading, one end of the push frame 22 is pressed down, the push frame 22 rotates and the support leg 23 is supported on the ground, and the lever principle is used to tilt the box body 1, and then the discharge port 12 is tilted downward, which is convenient for unloading.

[0074] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An asphalt mixture heat preservation transportation device, characterized in that: It comprises a box (1) and a moving assembly (2); the moving assembly (2) is connected to the box (1) so as to enable the box (1) to move; A heat-insulating assembly (3) and a cavity (4) for containing asphalt mixture are arranged in the box (1); the heat-insulating assembly (3) comprises a first constant-temperature cavity (31), a second constant-temperature cavity (32), a first heat-conducting pipe (33) and a second heat-conducting pipe (34); The first constant temperature chamber (31) and the second constant temperature chamber (32) are respectively formed in the box body (1), and the first constant temperature chamber (31) and the second constant temperature chamber (32) are respectively located on opposite sides of the chamber body (4); one end of the first constant temperature chamber (31) and one end of the second constant temperature chamber (32) are connected; The first heat-conducting pipe (33) is installed in the box (1) and passes through the cavity (4), and one end of the first heat-conducting pipe (33) is connected to the first constant-temperature cavity (31); The second heat-conducting pipe (34) is installed in the box (1) and passes through the cavity (4), and two ends of the second heat-conducting pipe (34) are respectively connected to the other end of the first constant temperature cavity (31) and the other end of the second constant temperature cavity (32).

2. The asphalt mixture heat preservation transportation device according to claim 1, characterized in that: The heat preservation component (3) further comprises a first sealed bearing (35), a second sealed bearing (36) and a driving component (37); The first sealed bearing (35) and the second sealed bearing (36) are respectively arranged on the two side walls of the box body (1), and the two ends of the first heat conducting pipe (33) are respectively connected to the first sealed bearing (35) and the second sealed bearing (36), so that the first heat conducting pipe (33) can be rotatably mounted in the box body (1); The other end of the first heat conducting pipe (33) is connected to the driving component (37), and the driving component (37) is capable of driving the first heat conducting pipe (33) to rotate.

3. The asphalt mixture heat preservation transportation device according to claim 2, characterized in that: The driving assembly (37) comprises a sprocket (371), a chain (372) and a motor (373); the chain (372) is adapted to the sprocket (371), and the motor (373) is connected to the chain (372) to drive the chain (372) to rotate and drive the sprocket (371) to rotate; the sprocket (371) is connected to the other end of the first heat conducting pipe (33) to rotate the first heat conducting pipe (33).

4. The asphalt mixture heat preservation transportation device according to any one of claims 1 to 3, characterized in that: A first heat-conducting protrusion (331) is formed on the tube wall of the first heat-conducting tube (33); and a second heat-conducting protrusion (341) is formed on the tube wall of the second heat-conducting tube (34).

5. The asphalt mixture heat preservation transportation device according to claim 1, characterized in that: The heat preservation component (3) further comprises a heating box (38), wherein the heating box (38) is respectively connected to one end of the first constant temperature chamber (31) and one end of the second constant temperature chamber (32).

6. The asphalt mixture heat preservation transportation device according to claim 5, characterized in that: The heat preservation component (3) also includes a pressure pump (39), and the pressure pump (39) is installed at the connection between the heating box (38) and the first constant temperature chamber (31), or the pressure pump (39) is installed at the connection between the heating box (38) and the second constant temperature chamber (32).

7. The asphalt mixture heat preservation transportation device according to claim 1, characterized in that: The box body (1) is formed with an inlet (11) and an outlet (12), and the inlet (11) and the outlet (12) are respectively connected to the interior of the box body (1); The box body (1) further comprises a cover plate (13) and a sealing door assembly (14); the cover plate (13) is adapted to the feed inlet (11) so as to cover the feed inlet; and the sealing door assembly (14) is rotatably mounted on the discharge port (12).

8. The asphalt mixture heat preservation transportation device according to claim 7, characterized in that: The sealing door assembly (14) comprises a sealing door (141), a telescopic rod (142), a rotating arm (143) and an axle seat (144); the axle seat (144) is mounted on the bottom end of the box body (1); one end of the rotating arm (143) is rotatably mounted on the axle seat (144), and the other end of the rotating arm (143) is connected to the sealing door (141); one end of the telescopic rod (142) is hinged to the box body (1), and the other end is hinged to the sealing door (141).

9. The asphalt mixture heat preservation transportation device according to claim 1, characterized in that: The moving assembly (2) comprises a roller group (21) and a push frame (22), wherein the roller group (21) is mounted at the bottom end of the box body (1), and the push frame (22) is rotatably mounted on one side of the box body (1).

10. The asphalt mixture heat preservation transportation device according to claim 9, characterized in that: The moving assembly (2) further comprises a support foot (23), wherein the support foot (23) is mounted on the bottom of the pushing frame (22).

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