Environment-friendly asphalt recovery device

Abstract

The utility model belongs to the technical field of asphalt recovery, and particularly relates to an environment-friendly asphalt recovery device which comprises a stirring box, a motor bin fixedly installed on the top face of the stirring box, a motor fixedly installed in an inner cavity of the motor bin, a stirring shaft arranged at the bottom end of the motor, a feeding port fixedly formed in the top face of the stirring box, and a cover plate installed above the feeding port. According to the device, the cover plate is controlled through the air cylinder and the turnover mechanism, the situation that the recycled materials are broken and discharged out of the device from the feeding port is prevented, and due to the arrangement of the baffle, the recycled materials can be prevented from being crushed and discharged out of the device, the recycling efficiency is improved, and the utilization rate of the recycled materials is improved. The device is simple in structure and convenient to operate, can not only control the retention of regenerated materials, but also prevent dust from being discharged out of the device from the discharge port when the device runs, can effectively crush the regenerated materials through large blades and small blades arranged on the stirring shaft, has a heat dissipation effect on the motor through arrangement of heat dissipation holes, and is simple to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt recovery, in particular to an environmentally friendly asphalt recovery device. Background Art

[0002] Nowadays, with the rapid development of society, asphalt is needed in a large number of road construction projects. In order to improve the quality and safety factor of asphalt roads, professional workers need to constantly experiment and debug the proportions of asphalt road materials, striving to obtain asphalt pavements with lower costs, better performance and greater environmental protection.

[0003] After a large number of experimental proportions, these waste asphalts are often crushed and filtered in a centralized manner for environmental protection purposes and to reduce costs. According to the quality requirements of different levels of the road surface, the old asphalt crushed materials are heated to between 160°C and 200°C and added to the original asphalt mixed materials at a ratio generally not exceeding 50%. After stirring and heating, a new mixture is synthesized to obtain excellent recycled asphalt concrete, which is paved into recycled asphalt pavement.

[0004] Existing recycled materials will generate a lot of dust when they are crushed. This dust will rush out of the machine and float to the outside, which not only pollutes the air but also affects the health of the operators. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly asphalt recycling device to solve the problem in the above-mentioned background technology that dust generated when recycled materials are crushed rushes out of the machine.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An asphalt recycling and environmental protection device comprises a mixing box, wherein a motor compartment is fixedly mounted on the top surface of the mixing box, a motor is fixedly mounted in the inner cavity of the motor compartment, a stirring shaft is provided at the bottom end of the motor, a feed port is fixedly mounted on the top surface of the mixing box, a cover plate is mounted above the feed port, the cover plate is movable relative to the feed port, a flip mechanism is provided on the top surface of the cover plate, a cylinder is provided at the lower end of the flip mechanism, the bottom surface of the cylinder is fixedly connected to the top surface of the mixing box, a discharge port is provided at the lower end of the mixing box, a baffle groove is provided on the side of the lower end of the mixing box, and a baffle is provided in the inner cavity of the baffle groove.

[0008] Furthermore, two groups of support blocks are fixedly installed on the sides of the top end of the feed port, and a rotating shaft is fixedly connected between the two groups of support blocks.

[0009] Furthermore, the flipping mechanism includes a connecting plate, which is fixedly connected to the cover plate, a V-shaped block is fixedly connected above the connecting plate, a groove is provided on the bottom surface of the V-shaped block, the cylinder is fixedly connected to the inner cavity of the groove, a hole is provided on the bottom side of the V-shaped block, and the V-shaped block is sleeved on the outside of the rotating shaft through the hole.

[0010] Furthermore, the connecting plate and the cover plate are fixed by bolts.

[0011] Furthermore, a groove is provided at the top of the stirring shaft, the bottom end of the motor is fixedly connected to the inner cavity of the groove, a group of small blades are fixedly installed at the bottom end of the stirring shaft, three groups of large blades are equidistantly arranged above the small blades, and the large blades are fixedly installed on the stirring shaft.

[0012] Furthermore, three small blades and three large blades are provided in each group.

[0013] Furthermore, seven groups of heat dissipation holes are evenly arranged on the top surface of the motor compartment.

[0014] Furthermore, the cover plate is movable relative to the feed port, and the baffle is slidably connected to the baffle groove.

[0015] Furthermore, the cylinder is an SC standard cylinder.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is fixedly connected to the turning mechanism through the cylinder, and the turning mechanism is fixedly connected to the cover plate. When feeding, the cylinder contracts, and the turning mechanism is affected by the cylinder to rotate around the rotating shaft, driving the cover plate to lift. When stirring, the cylinder extends, and the turning mechanism presses the cover plate on the feed port, effectively preventing dust from being discharged from the feed port. The establishment of the baffle can not only control the retention of recycled materials, but also prevent dust from being discharged from the discharge port when the device is running. The large blade and the small blade arranged on the stirring shaft can effectively crush the recycled materials. The establishment of the heat dissipation holes can prevent the motor temperature from being too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a detailed schematic diagram of the flipping mechanism of the utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the internal structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the baffle groove and baffle structure of the utility model.

[0022] Description of reference numerals:

[0023] 1-mixing box, 2-feed port, 3-discharge port, 4-motor compartment, 5-baffle, 6-cover, 7-cylinder, 8-turning mechanism, 801-connecting plate, 802-V-block, 803-bolt, 9-mixing shaft, 901-large blade, 902-small blade, 10-heat dissipation hole, 11-baffle slot, 13-motor, 14-support block, 15-rotating shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 The utility model provides a technical solution: an asphalt recycling and environmental protection device, including a mixing box 1, a motor bin 4 is fixedly installed on the top surface of the mixing box 1, a motor 13 is fixedly installed in the inner cavity of the motor bin 4, a stirring shaft 9 is provided at the bottom end of the motor 13, a feed port 2 is fixedly provided on the top surface of the mixing box 1, a cover plate 6 is installed above the feed port 2, a turning mechanism 8 is provided on the top surface of the cover plate 6, a cylinder 7 is provided at the lower end of the turning mechanism 8, and the bottom surface of the cylinder 7 is fixedly connected to the top surface of the mixing box 1, a discharge port 3 is provided at the lower end of the mixing box 1, a baffle groove 11 is provided on the side of the lower end of the mixing box 1, and a baffle 5 is provided in the inner cavity of the baffle groove 11.

[0026] Cylinder 7 uses SC standard cylinder.

[0027] See also Figure 2 Two groups of support blocks 14 are fixedly installed on the side of the top of the feed port 2, and a rotating shaft 15 is fixedly connected between the two groups of support blocks 14.

[0028] The flipping mechanism 8 includes a connecting plate 801, which is fixedly connected to the cover plate 6. A V-shaped block 802 is fixedly connected to the top of the connecting plate 801. A groove is provided on the bottom surface of the V-shaped block 802. The cylinder 7 is fixedly connected to the inner cavity of the groove. A hole is provided on the bottom side of the V-shaped block 802. The V-shaped block 802 is sleeved on the outside of the rotating shaft 15 through the hole.

[0029] The connecting plate 801 and the cover plate 6 are fixed by bolts 803 .

[0030] See also Figure 3 A groove is provided at the top of the stirring shaft 9, and the bottom end of the motor 13 is fixedly connected to the inner cavity of the groove. A group of small blades 902 are fixedly installed at the bottom end of the stirring shaft 9, and three groups of large blades 901 are equidistantly arranged above the small blades 902. The large blades 901 are fixedly installed on the stirring shaft 9.

[0031] There are three small blades 902 and three large blades 901 in each group.

[0032] Seven groups of heat dissipation holes 10 are evenly arranged on the top surface of the motor compartment 4 .

[0033] See also Figure 1 and Figure 4 The cover plate 6 is movable relative to the feed port 2 , and the baffle 5 is slidably connected to the baffle groove 11 .

[0034] In the present application, when feeding, the baffle 5 is pushed by manpower to make the baffle 5 fit with the discharge port 3, and then the cylinder 7 is started, the cylinder 7 contracts, the V-block 802 is affected by the cylinder 7 to rotate around the rotating shaft 15, and the connecting plate 801 fixed to the V-block 802 pulls the cover plate 6 to lift the cover plate 6, and then the recycled material is started. When stirring, the cylinder 7 is closed, the cylinder 7 is extended, the V-block 802 is affected by the cylinder 7 to rotate around the rotating shaft 15, and the connecting plate 801 fixed to the V-block 802 pushes the cover plate 6 to press the cover plate 6 to the upper end of the feed port 2, and then the motor 13 is started, and the stirring shaft 9 is affected by the motor 13 to rotate, controlling the large blade 901 and the small blade 90 2. The recycled materials are crushed. When discharging, the motor 13 is turned off and the baffle 5 is pulled out by manpower. The recycled materials are discharged from the discharge port 3. The device controls the cover 6 through the cylinder 7 and the turning mechanism 8 to prevent the recycled materials from being crushed and discharged from the device from the feed port 2. The establishment of the baffle 5 can not only control the retention of the recycled materials, but also prevent the dust from being discharged from the discharge port 3 when the device is running. The large blade 901 and the small blade 902 set on the stirring shaft 9 can effectively crush the recycled materials. The establishment of the heat dissipation hole 10 has a certain heat dissipation effect on the motor 13. It is simple to operate, easy to maintain, and has a good market effect.

[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An environmentally friendly asphalt recycling device, comprising a mixing box (1), characterized in that: A motor bin (4) is fixedly mounted on the top surface of the mixing box (1), a motor (13) is fixedly mounted in the inner cavity of the motor bin (4), a stirring shaft (9) is provided at the bottom end of the motor (13), a feed port (2) is fixedly mounted on the top surface of the mixing box (1), a cover plate (6) is mounted above the feed port (2), a turning mechanism (8) is provided on the top surface of the cover plate (6), a cylinder (7) is provided at the lower end of the turning mechanism (8), the bottom surface of the cylinder (7) is fixedly connected to the top surface of the mixing box (1), a discharge port (3) is provided at the lower end of the mixing box (1), a baffle groove (11) is provided on the side of the lower end of the mixing box (1), and a baffle (5) is provided in the inner cavity of the baffle groove (11).

2. The asphalt recycling and environmental protection device according to claim 1, characterized in that: Two groups of support blocks (14) are fixedly installed on the sides of the top end of the feed port (2), and a rotating shaft (15) is fixedly connected between the two groups of support blocks (14).

3. The asphalt recycling and environmental protection device according to claim 2, characterized in that: The turning mechanism (8) comprises a connecting plate (801), the connecting plate (801) being fixedly connected to the cover plate (6), a V-shaped block (802) being fixedly connected above the connecting plate (801), a groove being provided on the bottom surface of the V-shaped block (802), the cylinder (7) being fixedly connected to the inner cavity of the groove, a hole being provided on the side surface of the bottom of the V-shaped block (802), and the V-shaped block (802) being sleeved on the outer side of the rotating shaft (15) through the hole.

4. The asphalt recycling and environmental protection device according to claim 3, characterized in that: The connecting plate (801) and the cover plate (6) are fixed by bolts (803).

5. The asphalt recycling and environmental protection device according to claim 1, characterized in that: A groove is provided at the top end of the stirring shaft (9), and the bottom end of the motor (13) is fixedly connected to the inner cavity of the groove. A group of small blades (902) are fixedly mounted on the bottom end of the stirring shaft (9), and three groups of large blades (901) are equidistantly arranged above the small blades (902). The large blades (901) are fixedly mounted on the stirring shaft (9).

6. The asphalt recycling and environmental protection device according to claim 5, characterized in that: Each group of the small blades (902) and the large blades (901) is provided with three.

7. The asphalt recycling and environmental protection device according to claim 1, characterized in that: Seven groups of heat dissipation holes (10) are evenly arranged on the top surface of the motor compartment (4).

8. The asphalt recycling and environmental protection device according to claim 1, characterized in that: The cover plate (6) is movable relative to the feed port (2), and the baffle (5) is slidably connected to the baffle groove (11).

9. The asphalt recycling and environmental protection device according to claim 1, characterized in that: The cylinder (7) is an SC standard cylinder.

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