Recovery device for asphalt production

Abstract

The utility model discloses a recovery device for asphalt production, which comprises a screening machine, a trowelling device and a discharge hopper, the trowelling device is movably connected inside the screening machine, the discharge hopper is fixedly connected to the left side of the screening machine, the front and back of the screening machine are both provided with rotating discs, and the rotating discs are connected with the screening machine. Fixing shafts are fixedly connected to the top and the bottom of the outer side of the rotating disc, knocking plates are arranged on the surfaces of the fixing shafts, vibrating plates are fixedly connected to the two sides of the front face and the two sides of the back face of the screening machine, the knocking plates are movably connected with the vibrating plates, and a transmission assembly is fixedly connected to the outer side of the rotating disc. The vibrating plate is arranged, so that the vibrating plate can transmit vibrating force to the screening machine after being hit, and the problems that the asphalt screening speed is affected and the asphalt screening and recycling efficiency is reduced due to the fact that the asphalt is flattened and screened through a flattening device in the using process, and the flattening and screening speed is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt, in particular to a recovery device for asphalt production. Background Art

[0002] Asphalt processing equipment refers to mechanical equipment that can process asphalt. When processing and recycling asphalt mixture, the asphalt is first crushed. In order to facilitate subsequent processing, the crushed asphalt needs to be screened according to volume with the help of a screening machine.

[0003] For example, application number CN202123241754.0 relates to the technical field of asphalt processing equipment, specifically a recovery device for asphalt mixture production, including a screening machine, a screen is installed on the surface of the screening machine, an adjustment device is provided on the upper surface of the screen, the adjustment device includes a perforated plate, the perforated plate is located on the upper surface of the screen, a sliding hole is provided on the screening machine relative to the position of the perforated plate, the size of the sliding hole on the screening machine is larger than the size of the perforated plate, a fixed plate is fixedly installed on the upper surface of the perforated plate, a screw is threadedly inserted on the surface of the fixed plate, one end of the screw is rotatably connected to the screening machine, and the screening machine is fixedly installed with two support frames relative to the position of the perforated plate, the inner wall of the support frame is slidably connected with a support rod, and the lower surface of the support rod is fixedly connected to the perforated plate. This application solves the problem that the screening machine screen needs to be replaced when the screening accuracy of the screening machine needs to be adjusted due to the fixed structure of the screening machine.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that the screen of the screening machine needs to be replaced when the screening accuracy of the screening machine needs to be adjusted due to the fixed structure of the screening machine, the operation process of this method is relatively complicated, which makes it difficult for users to operate. However, during use, the leveling device is used to flatten and screen the asphalt, and the flattening and screening speed is slow, which affects the speed of asphalt screening and reduces the efficiency of asphalt screening recovery. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a recovery device for asphalt production, which has the advantage of auxiliary screening and solves the problem that the asphalt is flattened and screened by a leveling device during use, and the flattening and screening speed is slow, which affects the asphalt screening speed and reduces the asphalt screening recovery efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a recovery device for asphalt production, comprising a screening machine, a leveling device and a discharging hopper, the leveling device being movably connected inside the screening machine, the discharging hopper being fixedly connected to the left side of the screening machine, the front and back sides of the screening machine are both provided with rotating disks, the top and bottom sides of the outer side of the rotating disk are both fixedly connected with fixed shafts, the surface of the fixed shaft is provided with knocking plates, both sides of the front and back sides of the screening machine are fixedly connected with vibration plates, the knocking plates are movably connected to the vibration plates, and the outer side of the rotating disk is fixedly connected with a transmission assembly.

[0007] As a preferred embodiment of the utility model, the transmission assembly includes a motor, the output end of the motor is fixedly connected to the rotating disk, the surface of the motor is fixedly connected to a fixing frame, and the fixing frame is fixedly connected to the screening machine.

[0008] As a preferred embodiment of the present invention, a movable bearing is fixedly connected to the surface of the fixed shaft, and an outer ring of the movable bearing is fixedly connected to the knocking plate.

[0009] As a preferred embodiment of the utility model, a reinforcement plate is fixedly connected to the outer side of the vibration plate, a plurality of reinforcement plates are provided and are distributed at equal distances, and the reinforcement plates are fixedly connected to the screening machine.

[0010] As a preferred embodiment of the utility model, a counterweight block is fixedly embedded on the outer side of the inside of the knocking plate, and a protective pad is fixedly connected to the outer side of the surface of the knocking plate, and the protective pad is movably connected to the vibration plate.

[0011] As a preferred embodiment of the utility model, balls are movably embedded on the inner side of the rotating disk, a plurality of balls are provided and distributed in a ring shape with equal distances, and the balls are movably connected to the screening machine.

[0012] As a preferred embodiment of the utility model, a limiting plate is fixedly connected to the outer side of the fixed shaft, and the limiting plate is movably connected to the knocking plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model sets a vibration plate so that the vibration plate can transmit the vibration force to the screening machine after being hit, thereby solving the problem that the asphalt is flattened and screened by the leveling device during use, and the flattening and screening speed is slow, which affects the asphalt screening speed and reduces the asphalt screening recovery efficiency. It has the advantage of auxiliary screening.

[0015] 2. The utility model sets a transmission component so that the motor inside the fixed frame can drive the rotating disk to rotate after it is started, and the rotating disk can drive the knocking plate to rotate through the fixed shaft after it rotates. Then, by setting a movable bearing, the use of the movable bearing can reduce the friction between the fixed shaft and the knocking plate, so that the knocking plate can rotate more smoothly on the surface of the movable bearing.

[0016] 3. The utility model provides a reinforcement plate so that the reinforcement plate can reinforce the vibration plate, making the vibration plate more stable during use and avoiding the vibration plate from loosening during use. Furthermore, by providing a counterweight block and a protective pad, the counterweight block can increase the weight of the outer end of the knocking plate, so that the outer end of the knocking plate moves outward when the knocking plate rotates. The use of the protective pad can avoid direct collision between the knocking plate and the vibration plate, thereby extending the service life of the knocking plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the rotating disk of the utility model;

[0019] Figure 3 It is a three-dimensional exploded schematic diagram of the rotating disk of the utility model.

[0020] In the figure: 1. Screening machine; 2. Smoothing device; 3. Discharge hopper; 4. Rotating plate; 5. Fixed shaft; 6. Knocking plate; 7. Vibrating plate; 8. Transmission assembly; 81. Motor; 82. Fixed frame; 9. Movable bearing; 10. Reinforcement plate; 11. Counterweight block; 12. Protective pad; 13. Ball; 14. Limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 3As shown, the utility model provides a recovery device for asphalt production, including a screening machine 1, a smoothing device 2 and a discharging hopper 3, the smoothing device 2 is movably connected inside the screening machine 1, the discharging hopper 3 is fixedly connected to the left side of the screening machine 1, the front and back sides of the screening machine 1 are provided with rotating disks 4, the top and bottom of the outer side of the rotating disk 4 are fixedly connected with fixed shafts 5, the surface of the fixed shaft 5 is provided with knocking plates 6, both sides of the front and back sides of the screening machine 1 are fixedly connected with vibration plates 7, the knocking plates 6 are movably connected to the vibration plates 7, and the outer side of the rotating disk 4 is fixedly connected with a transmission assembly 8.

[0023] refer to Figure 3 The transmission assembly 8 includes a motor 81 , an output end of the motor 81 is fixedly connected to the rotating disk 4 , a fixed frame 82 is fixedly connected to the surface of the motor 81 , and the fixed frame 82 is fixedly connected to the screening machine 1 .

[0024] As a technical optimization solution of the utility model, by setting a transmission component 8, the motor 81 inside the fixed frame 82 can drive the rotating disk 4 to rotate after being started, and the rotating disk 4 can drive the knocking plate 6 to rotate through the fixed shaft 5 after rotating.

[0025] refer to Figure 3 A movable bearing 9 is fixedly connected to the surface of the fixed shaft 5 , and an outer ring of the movable bearing 9 is fixedly connected to the knocking plate 6 .

[0026] As a technical optimization solution of the utility model, by providing a movable bearing 9, the use of the movable bearing 9 can reduce the friction between the fixed shaft 5 and the knocking plate 6, making the knocking plate 6 rotate more smoothly on the surface of the movable bearing 9.

[0027] refer to Figure 1 A reinforcement plate 10 is fixedly connected to the outer side of the vibration plate 7 , and a plurality of reinforcement plates 10 are provided and are distributed at equal distances. The reinforcement plates 10 are fixedly connected to the screening machine 1 .

[0028] As a technical optimization solution of the utility model, by providing a reinforcement plate 10, the reinforcement plate 10 can reinforce the vibration plate 7, making the vibration plate 7 more stable during use and avoiding the vibration plate 7 from becoming loose during use.

[0029] refer to Figure 3 A counterweight block 11 is fixedly embedded on the outer side of the inside of the knocking plate 6, and a protective pad 12 is fixedly connected to the outer side of the surface of the knocking plate 6, and the protective pad 12 is movably connected to the vibration plate 7.

[0030] As a technical optimization scheme of the utility model, by setting the counterweight block 11 and the protective pad 12, the use of the counterweight block 11 can increase the weight of the outer end of the knocking plate 6, so that the outer end of the knocking plate 6 moves outward when the knocking plate 6 rotates, and the use of the protective pad 12 can avoid direct collision between the knocking plate 6 and the vibration plate 7, thereby extending the service life of the knocking plate 6.

[0031] refer to Figure 3 A ball 13 is movably embedded on the inner side of the rotating disk 4 , and a plurality of balls 13 are arranged and distributed in a ring shape with equal distances, and the ball 13 is movably connected to the screening machine 1 .

[0032] As a technical optimization solution of the utility model, by providing the ball bearings 13, the use of the ball bearings 13 can reduce the friction between the rotating disk 4 and the screening machine 1, making the rotating disk 4 smoother when in use.

[0033] refer to Figure 3 The outer side of the fixed shaft 5 is fixedly connected with a limit plate 14, and the limit plate 14 is movably connected with the knocking plate 6.

[0034] As a technical optimization solution of the utility model, by providing a limit plate 14, the limit plate 14 can be used to limit the knocking plate 6 on the surface of the fixed shaft 5 to prevent the fixed shaft 5 from separating from the knocking plate 6.

[0035] The working principle and use process of the utility model are as follows: when in use, the motor 81 inside the fixed frame 82 is started, so that after the motor 81 is started, it can drive the rotating disk 4 to rotate, and after the rotating disk 4 rotates, it can drive the knocking plate 6 to rotate through the fixed shaft 5, and as the knocking plate 6 rotates, it can knock the vibration plate 7, so that after the vibration plate 7 is knocked by the knocking plate 6, the vibration can be transmitted to the screening machine 1, so that after the screening machine 1 is vibrated, it can accelerate the screening of the internal asphalt, thereby assisting the screening effect.

[0036] In summary: this recovery device for asphalt production, by setting a vibration plate 7, enables the vibration plate 7 to transmit the vibration force to the screening machine 1 after being hit, thereby solving the problem that the leveling device is used to flatten and screen the asphalt during use, and the flattening and screening speed is slow, which affects the asphalt screening speed and reduces the asphalt screening recovery efficiency.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A recycling device for asphalt production, comprising a screening machine (1), a leveling device (2) and a discharge hopper (3), characterized in that: The smoothing device (2) is movably connected inside the screening machine (1), the discharging hopper (3) is fixedly connected to the left side of the screening machine (1), a rotating disk (4) is provided on the front and back sides of the screening machine (1), a fixed shaft (5) is fixedly connected to the top and bottom of the outer side of the rotating disk (4), a knocking plate (6) is provided on the surface of the fixed shaft (5), a vibration plate (7) is fixedly connected to both sides of the front and back sides of the screening machine (1), the knocking plate (6) is movably connected to the vibration plate (7), and a transmission component (8) is fixedly connected to the outer side of the rotating disk (4).

2. The asphalt production recovery device according to claim 1, characterized in that: The transmission assembly (8) comprises a motor (81), the output end of the motor (81) being fixedly connected to the rotating disk (4), a fixed frame (82) being fixedly connected to the surface of the motor (81), and the fixed frame (82) being fixedly connected to the screening machine (1).

3. The asphalt production recovery device according to claim 1, characterized in that: A movable bearing (9) is fixedly connected to the surface of the fixed shaft (5), and an outer ring of the movable bearing (9) is fixedly connected to the knocking plate (6).

4. The asphalt production recovery device according to claim 1, characterized in that: A reinforcement plate (10) is fixedly connected to the outer side of the vibration plate (7), a plurality of reinforcement plates (10) are provided and are distributed at equal distances, and the reinforcement plates (10) are fixedly connected to the screening machine (1).

5. The asphalt production recovery device according to claim 1, characterized in that: A counterweight block (11) is fixedly embedded on the outer side of the inside of the knocking plate (6), a protective pad (12) is fixedly connected to the outer side of the surface of the knocking plate (6), and the protective pad (12) is movably connected to the vibration plate (7).

6. The asphalt production recovery device according to claim 1, characterized in that: A ball (13) is movably embedded on the inner side of the rotating disk (4), a plurality of the balls (13) are provided and are distributed in a ring shape at equal distances, and the balls (13) are movably connected to the screening machine (1).

7. The asphalt production recovery device according to claim 1, characterized in that: The outer side of the fixed shaft (5) is fixedly connected to a limit plate (14), and the limit plate (14) is movably connected to the knocking plate (6).

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