A device for recycling asphalt in waste asphalt mixture

Abstract

The utility model discloses a kind of asphalt recovery devices in waste asphalt mixture, it is related to asphalt recovery technical field, including tank body, the axial of tank body is slidably connected with filter frame, further include: vibration component: it is set in tank body, and is connected with filter frame, the vibration component includes rotationally connected in tank body's stirring shaft, the outside of stirring shaft is sleeved with a filter frame, the stroke of stirring shaft rotation drives filter frame vibration, and then filter rate of filter frame is accelerated, the circumferential side of stirring shaft is surrounded with a transmission groove, the central position of filter frame is fixedly connected with sleeve, the sleeve is fixedly connected with multiple transmission protrusions compatible with transmission groove in it. It is reciprocated in vertical direction in the axial of tank body, i. e. in the axial of tank body, by vibration component drive filter frame, and then make filter frame vibrate, and then improve the filtration efficiency of asphalt.

Description

Technical Field

[0001] This utility model relates to the field of asphalt recycling technology, specifically to an asphalt recycling device for waste asphalt mixtures. Background Technology

[0002] In the utility model application titled "A Device for Recovering Asphalt from Waste Asphalt Mixtures" (publication number: CN217432580U, publication date: 2022-09-16), the device includes a housing. A motor is fixedly connected to one outer wall of the housing. One end of the motor's output shaft passes through the housing and is fixedly connected to a first connecting rod. One end of the first connecting rod is movably connected to a second connecting rod. Slide grooves are formed on both inner walls of the housing, and a sliding frame is movably connected between the grooves. The sliding frame is movably connected to the second connecting rod. A stirring rod is movably connected to the upper surface of the sliding frame. A gear is fixedly connected to one end of the stirring rod. A rack is fixedly connected to one inner wall of the housing, and the rack meshes with the gear. This utility model not only stirs the asphalt, making the asphalt heat more evenly and improving the recovery rate of waste asphalt, but also filters the asphalt, improving the recovery effect of waste asphalt. Furthermore, it can crush large pieces of asphalt for better heating, thus improving the overall effectiveness of the device.

[0003] In the aforementioned patent, the high viscosity of asphalt during the filtration process causes it to slowly pass through the filter screen under gravity, resulting in poor filtration efficiency and a longer filtration time. Summary of the Invention

[0004] The purpose of this invention is to provide an asphalt recycling device for waste asphalt mixtures to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A device for recovering asphalt from waste asphalt mixture includes a tank body, a filter frame slidably connected to the tank body in the axial direction, and a vibration component disposed inside the tank body and connected to the filter frame.

[0007] Preferably, the vibration assembly includes a stirring shaft rotatably connected to the tank body, and a filter frame is sleeved on the outside of the stirring shaft. The stroke of the stirring shaft rotation drives the filter frame to vibrate, thereby accelerating the filtration rate of the filter frame.

[0008] Preferably, a transmission groove is arranged around the periphery of the stirring shaft, and a sleeve is fixedly connected at the center of the filter frame. Multiple transmission protrusions adapted to the transmission groove are fixedly connected inside the sleeve.

[0009] Preferably, a cleaning brush is coaxially fixedly connected to the stirring shaft.

[0010] Preferably, the tank body is provided with a filter material discharge port, and the filter frame is provided with an opening at the position corresponding to the filter material discharge port.

[0011] In the above technical solution, the present invention provides an asphalt recovery device in waste asphalt mixture, which drives the filter frame to reciprocate in the axial direction of the tank, i.e., in the vertical direction, through a vibration component, thereby causing the filter frame to vibrate and thus improving the asphalt filtration efficiency.

[0012] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this disclosure.

[0013] This application provides an overview of various implementations or examples of the technology described in this disclosure, and is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of the tank provided in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the tank provided in an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the filter frame provided in an embodiment of the present utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Tank body; 1.1. Inlet; 1.2. Filter media outlet; 1.20. Sealing block; 1.3. Outlet; 1.30. Valve; 1.4. Motor; 1.41. Agitator shaft; 1.410. Transmission groove; 1.42. Filter frame; 1.420. Transmission sleeve; 1.421. Transmission protrusion; 1.422. Limiting protrusion; 1.43. Cleaning brush. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0021] Reference Figure 1-3 As shown, this utility model provides an asphalt recycling device in waste asphalt mixture, including a tank 1, a filter frame 1.42 slidably connected to the tank 1 in the axial direction, and also includes a vibration component: which is disposed in the tank 1 and connected to the filter frame 1.42.

[0022] The vibration assembly includes a stirring shaft 1.41 rotatably connected inside the tank 1. A filter frame 1.42 is sleeved on the outside of the stirring shaft 1.41. The stroke of the stirring shaft 1.41 causes the filter frame 1.42 to vibrate, thereby accelerating the filtration rate of the filter frame 1.42.

[0023] A transmission groove 1.410 is arranged around the periphery of the stirring shaft 1.41. A sleeve is fixedly connected at the center of the filter frame 1.42. Multiple transmission protrusions 1.421 that are adapted to the transmission groove 1.410 are fixedly connected inside the sleeve.

[0024] A cleaning brush 1.43 is coaxially fixedly connected to the stirring shaft 1.41.

[0025] The tank body 1 is provided with a filter media discharge port 1.2, and the filter frame 1.42 is provided with an opening at the position corresponding to the filter media discharge port 1.2.

[0026] Specifically, such as Figure 1As shown, a motor 1.4 is fixedly connected to the upper end of the tank body 1, and a feed inlet 1.1 is also connected through the upper end of the tank body 1. A filter material discharge port 1.2 is connected through the periphery of the tank body 1, and a sealing block 1.20 is slidably connected inside the filter material discharge port 1.2. A discharge port 1.3 is connected through the bottom of the tank body 1, and a valve 1.30 is installed on the discharge port 1.3. A filter frame 1.42 is slidably connected inside the tank body 1, and the periphery of the filter frame 1.42 has two limiting protrusions 1.422. Corresponding to the positions of the two limiting protrusions 1.422, a corresponding limiting protrusion 1.422 is formed on the inner wall of the tank body 1. A matching limiting groove is fixedly connected to a transmission sleeve 1.420 at the new position of the filter frame 1.42. Multiple transmission protrusions 1.421 are fixedly connected to the inner wall of the transmission sleeve 1.420. The output shaft of the motor 1.4 is coaxially fixedly connected to the stirring shaft 1.41. A transmission groove 1.410 is opened on the periphery of the stirring shaft 1.41 at the position corresponding to the transmission sleeve 1.420. The transmission groove 1.410 is composed of multiple V-shaped grooves connected end to end. Each transmission groove 1.410 is set in a one-to-one correspondence with each transmission protrusion 1.421. A cleaning brush 1.43 is coaxially fixedly connected to the stirring shaft 1.41.

[0027] During use, when waste asphalt is poured into tank 1, motor 1.4 drives stirring shaft 1.41 to move, so that stirring shaft 1.41 cooperates with filter frame 1.42, thereby driving filter frame 1.42 to move up and down vertically in tank 1, thus causing filter frame 1.42 to vibrate. At the same time, stirring shaft 1.41 also drives cleaning brush 1.43 to clean the bottom of filter frame 1.42, thereby greatly improving the filtration rate of filter frame 1.42.

[0028] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for recovering asphalt from waste asphalt mixtures, comprising a tank (1), characterized in that, The tank (1) is axially slidably connected to a filter frame (1.42), and also includes a vibration assembly: which is disposed inside the tank (1) and connected to the filter frame (1.42). The vibration assembly includes a stirring shaft (1.41) rotatably connected inside the tank (1). A filter frame (1.42) is sleeved on the outside of the stirring shaft (1.41). The stroke of the stirring shaft (1.41) rotation drives the filter frame (1.42) to vibrate, thereby accelerating the filtration rate of the filter frame (1.42).

2. The asphalt recovery device in waste asphalt mixture according to claim 1, characterized in that, A transmission groove (1.410) is arranged around the periphery of the stirring shaft (1.41), and a sleeve is fixedly connected at the center of the filter frame (1.42). Multiple transmission protrusions (1.421) that are adapted to the transmission groove (1.410) are fixedly connected inside the sleeve.

3. The asphalt recovery device in waste asphalt mixture according to claim 1, characterized in that, A cleaning brush (1.43) is coaxially fixedly connected to the stirring shaft (1.41).

4. The asphalt recovery device in waste asphalt mixture according to claim 1, characterized in that, The tank (1) is provided with a filter material discharge port (1.2), and the filter frame (1.42) is provided with an opening at the position corresponding to the filter material discharge port (1.2).

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