Bituminous mixture regeneration drying and heating roller with protective structure

Abstract

The utility model discloses an asphalt mixture regeneration drying heating roller with a protection structure, which comprises a heating cylinder, a heat conduction layer is fixedly connected in the heating cylinder, the bottom end of the heating cylinder is fixedly connected with a heating box, the bottom end of the heating cylinder is provided with a bottom plate, and the bottom plate is fixedly connected with the heating box. And a protection structure for integrally protecting the device is arranged outside the heating cylinder. According to the asphalt mixture regeneration drying heating roller with the protection structure, the supporting ring is arranged, the supporting ring is installed at the top end of the installation plate of the device, the heating cylinder is sleeved with the supporting ring, the heating cylinder can be supported, meanwhile, the fixing rings outside the heating cylinder are attached to the two sides of the supporting ring, the heating cylinder can be positioned, and the heating cylinder is prevented from shaking; and a supporting sleeve plate at the top end of the mounting plate is attached to the interior of an annular groove formed in the outer portion of the material guiding opening and can also support and position the heating cylinder, so that the stability of the heating cylinder is effectively guaranteed and protected, and the problem that the stability of the device is insufficient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt processing, in particular to a regeneration drying and heating drum for asphalt mixture with a protection structure. Background Technique

[0002] Asphalt is an organic material, which is widely used in various fields. Especially in the construction of buildings and roads, asphalt is used more. When using asphalt, it is generally heated first to make it have fluidity, and then mixed with sand and gravel for laying the ground or road surface. After hardening, it has extremely high strength and good waterproof effect. In order to save resources, the remaining asphalt mixture after use can be dried and heated and then reused.

[0003] However, there are still some defects in the current regeneration drying and heating device for asphalt mixture during use. When in use, the overall stability of the device is insufficient. When loading a very heavy asphalt mixture, it is impossible to ensure the stable operation of the device.

[0004] Now a new type of regeneration drying and heating drum for asphalt mixture with a protection structure is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a regeneration drying and heating drum for asphalt mixture with a protection structure to solve the problem of insufficient stability of the device proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a regeneration drying and heating drum for asphalt mixture with a protection structure, including a heating drum, a heat conduction layer is fixedly connected inside the heating drum, a heating box is fixedly connected to the bottom end of the heating drum, a bottom plate is arranged at the bottom end of the heating drum, and a protection structure for protecting the whole device is arranged outside the heating drum;

[0007] The protection structure includes a mounting plate, a mounting plate is arranged at the top end of the bottom plate, a support sleeve plate is fixedly connected to one side of the top end of the mounting plate, a feeding port is fixedly connected to one side of the heating drum, an annular groove is opened outside the feeding port, two groups of fixing rings are respectively fixedly connected to both sides outside the heating drum, and support rings are fixedly connected to both sides of the top end of the mounting plate.

[0008] Preferably, the support ring is movably connected with the fixing ring, and the support sleeve plate is movably connected with the annular groove.

[0009] Preferably, the feeding port is communicated with the inside of the heating drum, and the center line of the feeding port and the center line of the heating drum are on the same vertical plane.

[0010] Preferably, one side of the top of the mounting plate is fixedly connected to a vertical plate, one side of the heating cylinder is fixedly connected to a transmission gear, the top of one side of the vertical plate is fixedly connected to a fixed shaft, a through hole is formed in one side of the transmission gear, the fixed shaft passes through the through hole and extends into the interior of the heating cylinder, a stirring rod is fixedly connected to the bottom end of the fixed shaft, the top of one side of the vertical plate is fixedly connected to a driving motor, and the output end of the driving motor passes through the vertical plate and is fixedly connected to a driving gear.

[0011] Preferably, the driving gear is meshed with the transmission gear, and the through hole is communicated with the interior of the heating cylinder.

[0012] Preferably, the center line of the transmission gear and the center line of the heating cylinder are on the same vertical plane, and the center line of the through hole and the center line of the transmission gear are on the same horizontal plane.

[0013] Preferably, a hydraulic cylinder is fixedly connected to the top of the bottom plate, the output end of the hydraulic cylinder is fixedly connected to a driving frame, a connecting shaft is fixedly connected to the interior of the driving frame, a set of push plates are respectively movably connected to both ends of the outside of the connecting shaft, support columns are fixedly connected to both ends of one side of the top of the bottom plate, columns are fixedly connected to both ends of the other side of the top of the bottom plate, a hinge seat is fixedly connected to the top of the column, and a mounting cover is movably connected to one side of the material guiding port.

[0014] Preferably, the support column is movably connected to the mounting plate, the push plate is movably hinged to the mounting plate, and the hinge seat is movably hinged to the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The asphalt mixture regeneration drying and heating drum with a protection structure not only realizes effective protection of the device main body, realizes acceleration of the drying and heating speed, but also realizes rapid discharging.

[0016] (1) By providing a support ring, a fixing ring, a mounting plate, a support sleeve plate, a material guiding port and an annular groove, a support ring is installed at the top of the mounting plate of the device. The support ring sleeved outside the heating cylinder can support the heating cylinder. At the same time, the fixing ring outside the heating cylinder fits on both sides of the support ring to position the heating cylinder and prevent the heating cylinder from shaking. Moreover, the support sleeve plate at the top of the mounting plate fits inside the annular groove formed outside the material guiding port to also support and position the heating cylinder, thereby effectively ensuring the stability of the heating cylinder and protecting it, realizing effective protection of the heating cylinder.

[0017] (2) By providing a transmission gear, a driving motor, a driving gear, a vertical plate, a stirring rod, a fixed shaft and a through hole, when drying and heating, start the driving motor to drive the driving gear to rotate. The driving gear drives the heating cylinder to rotate through the transmission gear. When the heating cylinder rotates, it can quickly turn the materials inside, and the fixed shaft fixed on one side of the vertical plate can stir the materials through the stirring rod, thereby accelerating the drying and heating speed of the asphalt mixture, achieving the effect of effectively accelerating the drying and heating speed of the asphalt mixture;

[0018] (3) By providing a mounting plate, a support column, a bottom plate, a push plate, a driving frame, a hydraulic cylinder, a column, a hinge seat and a connecting shaft, when the asphalt mixture inside the heating cylinder is heated, open the mounting cover and then start the hydraulic cylinder to push the driving frame to move to one side. While the driving frame drives the connecting shaft to move, it pushes the mounting plate to turn to one side through the push plate, thereby pouring out the asphalt mixture inside the heating cylinder through the material guide port. After the materials are poured out, start the hydraulic cylinder to contract to reset the heating cylinder. The support column can support the mounting plate to maintain the stability of the heating cylinder, achieving the effect of quickly pouring out the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view sectional structure schematic diagram of the present utility model;

[0020] Figure 2 is the side view structure schematic diagram of the transmission gear of the present utility model;

[0021] Figure 3 is the top view structure schematic diagram of the driving frame of the present utility model;

[0022] Figure 4 is of the present utility model Figure 1 the enlarged structure schematic diagram at A in

[0023] In the figure: 1, heating cylinder; 2, heat conduction layer; 3, support ring; 4, fixed ring; 5, transmission gear; 6, driving motor; 7, driving gear; 8, vertical plate; 9, mounting plate; 10, support column; 11, bottom plate; 12, push plate; 13, driving frame; 14, hydraulic cylinder; 15, column; 16, hinge seat; 17, support sleeve plate; 18, material guide port; 19, mounting cover; 20, stirring rod; 21, fixed shaft; 22, heating box; 23, through hole; 24, connecting shaft; 25, annular groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1-4 , an asphalt mixture recycling drying and heating drum with a protection structure, including a heating drum 1, a heat conduction layer 2 is fixedly connected inside the heating drum 1, a heating box 22 is fixedly connected to the bottom end of the heating drum 1, a bottom plate 11 is arranged at the bottom end of the heating drum 1, and a protection structure for overall protection of the device is arranged outside the heating drum 1;

[0026] The protection structure includes a mounting plate 9, the mounting plate 9 is arranged at the top end of the bottom plate 11, a support sleeve plate 17 is fixedly connected to one side of the top end of the mounting plate 9, a material guiding port 18 is fixedly connected to one side of the heating drum 1, an annular groove 25 is opened outside the material guiding port 18, and two groups of fixing rings 4 are respectively fixedly connected to both sides outside the heating drum 1; two support rings 3 are fixedly connected to both sides of the top end of the mounting plate 9;

[0027] The support ring 3 is movably connected with the fixing ring 4, and the support sleeve plate 17 is movably connected with the annular groove 25;

[0028] The material guiding port 18 is communicated with the inside of the heating drum 1, and the center line of the material guiding port 18 and the center line of the heating drum 1 are in the same vertical plane;

[0029] Specifically, as shown in Figure 1 、 Figure 2 and Figure 4 , a support ring 3 is installed at the top end of the mounting plate 9 of the device. The support ring 3 sleeved outside the heating drum 1 can support the heating drum 1. At the same time, the fixing rings 4 outside the heating drum 1 are attached to both sides of the support ring 3 to position the heating drum 1 and prevent the heating drum 1 from shaking. Moreover, the support sleeve plate 17 at the top end of the mounting plate 9 is attached inside the annular groove 25 opened outside the material guiding port 18 to also support and position the heating drum 1, thereby effectively ensuring the stability of the heating drum 1 and protecting it, realizing effective protection of the heating drum 1.

[0030] Embodiment 2: A vertical plate 8 is fixedly connected to one side of the top end of the mounting plate 9, a transmission gear 5 is fixedly connected to one side of the heating drum 1, a fixed shaft 21 is fixedly connected to the top end of one side of the vertical plate 8, a through hole 23 is opened on one side of the transmission gear 5, the fixed shaft 21 passes through the through hole 23 and extends into the inside of the heating drum 1, a stirring rod 20 is fixedly connected to the bottom end of the fixed shaft 21, and a driving motor 6 is fixedly connected to the top end of one side of the vertical plate 8. The output end of the driving motor 6 passes through the vertical plate 8 and is fixedly connected to a driving gear 7;

[0031] The driving gear 7 is meshed and connected with the transmission gear 5, and the through hole 23 is communicated with the inside of the heating cylinder 1;

[0032] The center line of the transmission gear 5 and the center line of the heating cylinder 1 are on the same vertical plane, and the center line of the through hole 23 and the center line of the transmission gear 5 are on the same horizontal plane;

[0033] Specifically, as Figure 1 and Figure 2 shown, when drying and heating, the driving motor 6 is started to drive the driving gear 7 to rotate. The driving gear 7 drives the heating cylinder 1 to rotate through the transmission gear 5. When the heating cylinder 1 rotates, the materials inside can be quickly turned over, and the fixed shaft 21 fixed to one side of the vertical plate 8 can stir the materials through the stirring rod 20, so as to accelerate the drying and heating speed of the asphalt mixture, achieving the effect of effectively accelerating the drying and heating speed of the asphalt mixture.

[0034] Embodiment 3: A hydraulic cylinder 14 is fixedly connected to the top end of the bottom plate 11. The output end of the hydraulic cylinder 14 is fixedly connected to a driving frame 13. A connecting shaft 24 is fixedly connected to the inside of the driving frame 13. A group of push plates 12 are respectively movably connected to both ends outside the connecting shaft 24. Two ends on one side of the top of the bottom plate 11 are fixedly connected to support columns 10. Two ends on the other side of the top of the bottom plate 11 are fixedly connected to columns 15. The top end of the column 15 is fixedly connected to a hinge seat 16. One side of the material guiding port 18 is movably connected to a mounting cover 19;

[0035] The support column 10 is movably connected to the mounting plate 9, the push plate 12 is movably hinged to the mounting plate 9, and the hinge seat 16 is movably hinged to the mounting plate 9;

[0036] Specifically, as Figure 1 and Figure 3 shown, when the asphalt mixture inside the heating cylinder 1 is heated, the mounting cover 19 is opened and then the hydraulic cylinder 14 is started to push the driving frame 13 to move to one side. While the driving frame 13 drives the connecting shaft 24 to move, it pushes the mounting plate 9 to turn to one side through the push plate 12, so as to pour out the asphalt mixture inside the heating cylinder 1 through the material guiding port 18. After the materials are poured out, the hydraulic cylinder 14 is contracted to reset the heating cylinder 1. The support column 10 can support the mounting plate 9 to maintain the stability of the heating cylinder 1, achieving the effect of quickly pouring out the materials.

[0037] Working principle: When the utility model is in use, a support ring 3 is installed at the top of the mounting plate 9 of the device. The support ring 3 is sleeved outside the heating cylinder 1 to support the heating cylinder 1. At the same time, the fixing rings 4 outside the heating cylinder 1 are attached to both sides of the support ring 3 to position the heating cylinder 1 and prevent the heating cylinder 1 from shaking. Moreover, the support sleeve plate 17 at the top of the mounting plate 9 is fitted inside the annular groove 25 opened outside the material guide port 18 to also support and position the heating cylinder 1, thus effectively ensuring the stability of the heating cylinder 1 and protecting it. When drying and heating, the driving motor 6 is started to drive the driving gear 7 to rotate. The driving gear 7 drives the heating cylinder 1 to rotate through the transmission gear 5. When the heating cylinder 1 rotates, it can quickly turn the materials inside. And the fixed shaft 21 fixed to one side of the vertical plate 8 can stir the materials through the stirring rod 20, thereby accelerating the drying and heating speed of the asphalt mixture. When the asphalt mixture inside the heating cylinder 1 is heated, the mounting cover 19 is opened and then the hydraulic cylinder 14 is started to push the driving frame 13 to move to one side. While the driving frame 13 drives the connecting shaft 24 to move, it pushes the mounting plate 9 to turn to one side through the push plate 12, so as to pour out the asphalt mixture inside the heating cylinder 1 through the material guide port 18. After the materials are poured out, the hydraulic cylinder 14 is started to contract to reset the heating cylinder 1. The support column 10 can support the mounting plate 9 to maintain the stability of the heating cylinder 1.

Claims

1. An asphalt mixture regeneration drying and heating drum with a protective structure, comprising a heating cylinder (1), characterized in that: The interior of the heating tube (1) is fixedly connected to a heat-conducting layer (2), the bottom end of the heating tube (1) is fixedly connected to a heating box (22), the bottom end of the heating tube (1) is provided with a bottom plate (11), and the outside of the heating tube (1) is provided with a protective structure for protecting the entire device; The protective structure comprises a mounting plate (9), the top of the bottom plate (11) is provided with a mounting plate (9), one side of the top of the mounting plate (9) is fixedly connected to a support sleeve plate (17), one side of the heating tube (1) is fixedly connected to a material guide port (18), an annular groove (25) is provided on the outside of the material guide port (18), two groups of fixing rings (4) are respectively fixedly connected on both sides of the outside of the heating tube (1), and support rings (3) are fixedly connected on both sides of the top of the mounting plate (9).

2. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 1 is characterized in that: The support ring (3) is movably connected to the fixing ring (4), and the support sleeve (17) is movably connected to the annular groove (25).

3. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 1 is characterized in that: The material guide port (18) is in communication with the interior of the heating cylinder (1), and the center line of the material guide port (18) and the center line of the heating cylinder (1) are on the same vertical plane.

4. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 1 is characterized in that: One side of the top end of the mounting plate (9) is fixedly connected to a vertical plate (8), one side of the heating cylinder (1) is fixedly connected to a transmission gear (5), the top end of one side of the vertical plate (8) is fixedly connected to a fixed shaft (21), one side of the transmission gear (5) is provided with a through hole (23), the fixed shaft (21) passes through the through hole (23) and extends to the interior of the heating cylinder (1), the bottom end of the fixed shaft (21) is fixedly connected to a stirring rod (20), the top end of one side of the vertical plate (8) is fixedly connected to a driving motor (6), and the output end of the driving motor (6) passes through the vertical plate (8) and is fixedly connected to a driving gear (7).

5. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 4 is characterized in that: The driving gear (7) is meshedly connected with the transmission gear (5), and the through hole (23) is connected with the interior of the heating cylinder (1).

6. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 4 is characterized in that: The center line of the transmission gear (5) and the center line of the heating cylinder (1) are on the same vertical plane, and the center line of the through hole (23) and the center line of the transmission gear (5) are on the same horizontal plane.

7. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 1 is characterized in that: The top of the base plate (11) is fixedly connected to a hydraulic cylinder (14), the output end of the hydraulic cylinder (14) is fixedly connected to a driving frame (13), the interior of the driving frame (13) is fixedly connected to a connecting shaft (24), the two ends of the outside of the connecting shaft (24) are respectively movably connected to a group of push plates (12), the two ends of one side of the top of the base plate (11) are fixedly connected to support columns (10), the two ends of the other side of the top of the base plate (11) are fixedly connected to columns (15), the top of the column (15) is fixedly connected to a hinge seat (16), and one side of the material guide port (18) is movably connected to a mounting cover (19).

8. The asphalt mixture regeneration drying and heating drum with a protective structure according to claim 7 is characterized in that: The support column (10) is movably connected to the mounting plate (9), the push plate (12) is movably hinged to the mounting plate (9), and the hinge seat (16) is movably hinged to the mounting plate (9).

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