Asphalt concrete reclaimed material recovery equipment

Abstract

The utility model relates to the technical field of asphalt concrete recycling, in particular to asphalt concrete reclaimed material recycling equipment which comprises a reinforced stirring type sieving recycling assembly which comprises a front supporting plate, a front mixing cavity, a middle transfer ring, a rear mixing cavity, a rear supporting plate, a stirring shaft and vortex pieces. The front mixing cavity is detachably connected with the front supporting plate, the middle rotating ring is detachably connected with the front mixing cavity, the rear mixing cavity is detachably connected with the middle rotating ring, the rear supporting plate is detachably connected with the rear mixing cavity, the stirring shaft is rotationally connected with the rear mixing cavity and located in the center of the interior of the rear mixing cavity, and the vortex piece is fixedly connected with the stirring shaft and located on the outer surface of the stirring shaft. An original recycling structure is modified and replaced with the reinforced stirring type screening recycling assembly, so that the problem that the sizes of recycled material particles are different due to the fact that part of existing equipment cannot fully crush and screen waste materials is actively and effectively solved while the original beneficial effects are kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to bituminous concrete recycling technical field especially relates to a bituminous concrete recycled material recycling equipment. BACKGROUND

[0002] The recycled asphalt mixture is the mixture that old asphalt pavement is mixed with recycling agent, new asphalt material, new aggregate and the like according to certain proportion after being dug up, recycled, broken, screened, and the screening of bituminous concrete recycled material is a key link, and the purpose is to ensure the quality and use effect of recycled material, a lot of dust is generated when stirring and screening aggregate, dust diffusion not only affects the health of operating personnel, but also causes adverse effects on the working environment, and the device can only screen aggregate into two specifications, which obviously cannot meet the actual demand in some occasions with higher requirements for aggregate particle size, and the screening efficiency is relatively slow, which affects the overall production efficiency.

[0003] In the prior art, patent number (CN202421108204.2) mentions a bituminous concrete recycled material recycling equipment, which includes a box body, a screening assembly is arranged to perform three-stage screening on the aggregate, when in use, the aggregate is poured into the inside of the fixed cylinder through the feeding hopper, then the driving motor is started to drive the shaft rod to rotate the scraper, at this time, the scraper will overturn and move the aggregate in the fixed cylinder to the first discharge hopper, at this time, the smaller aggregate will fall onto the top surface of the screen plate through the screening hole, and the larger aggregate will fall into the inside of the first discharge hopper through the fixed cylinder and then be discharged by the discharging device, then the reciprocating vibrator is started to drive the screen plate to vibrate up and down to screen the aggregate, at this time, the smaller aggregate will be discharged by the discharging device through the screen selection of the screen plate and the lower discharge port, and the medium-sized aggregate will be discharged by the discharging device through the screen plate and the second discharge port, the screening effect is good, and the overall production efficiency is improved.

[0004] In the prior art, a multi-stage screening assembly and a filter screen are additionally arranged, which effectively solve the problems that a lot of dust is generated when the conventional device stirs and screens the aggregate, dust diffusion not only affects the health of operating personnel, but also causes adverse effects on the working environment, and the aggregate can only be screened into two specifications, which obviously cannot meet the actual demand in some occasions with higher requirements for aggregate particle size, and the screening efficiency is relatively slow, which affects the overall production efficiency, but the existing part of the equipment cannot fully crush and screen the waste material, resulting in different sizes of recycled material particles and affecting the subsequent use performance. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bituminous concrete recycled material recycling equipment, which solves the problem that the existing part of the equipment cannot fully crush and screen the waste material, resulting in different sizes of recycled material particles.

[0006] In order to achieve the above object, the utility model discloses a kind of asphalt concrete regenerative material recycling equipment, including reinforced stirring type screening recovery component, the reinforced stirring type screening recovery component includes front support plate, front mixing cavity, transfer ring, rear mixing cavity, rear support plate, stirring shaft and eddy current sheet, the front mixing cavity is detachably connected with the front support plate, and is located above the inside of the front support plate, and the front mixing cavity is vertically arranged with the front support plate, the transfer ring is detachably connected with the front mixing cavity, and is located at the side of the front mixing cavity away from the front support plate, the rear mixing cavity is detachably connected with the transfer ring, and is located at the side of the transfer ring away from the front mixing cavity, the rear support plate is detachably connected with the rear mixing cavity, and is located below the side of the rear mixing cavity away from the transfer ring, and the rear support plate is arranged with the front support plate is parallelly arranged, the stirring shaft is rotatably connected with the rear mixing cavity, and is located in the inside center of the rear mixing cavity, the eddy current sheet is fixedly connected with the stirring shaft, and is located on the outer surface of the stirring shaft.

[0007] Among them, the reinforced stirring type screening recovery component further includes sliding ring and auxiliary rod, the sliding ring is slidably connected with the rear mixing cavity, and is located at the inside side of the rear mixing cavity, and the sliding ring is arranged on the outer surface of the stirring shaft end close to the rear mixing cavity, the auxiliary rod is fixedly connected with the sliding ring, and is located at the side of the sliding ring close to the stirring shaft, and the auxiliary rod is vertically arranged with the sliding ring, and the auxiliary rod is also arranged in the inside of the rear mixing cavity.

[0008] Among them, the reinforced stirring type screening recovery component further includes inlet, the inlet is fixedly connected with the front mixing cavity, and is located below the side of the front mixing cavity away from the transfer ring, and the inlet is vertically arranged with the front support plate.

[0009] Among them, the reinforced stirring type screening recovery component further includes screening hole, the screening hole is fixedly connected with the transfer ring, and is located below the inside of the transfer ring, and the screening hole is also arranged below the stirring shaft.

[0010] Among them, the reinforced stirring type screening recovery component further includes collection box, the collection box is arranged below the transfer ring, and the collection box is also arranged between the front support plate and the rear support plate.

[0011] The utility model discloses a kind of asphalt concrete recycled material recovery equipment, including reinforced stirring type screening recovery assembly, the reinforced stirring type screening recovery assembly includes front support plate, front mixing cavity, transfer ring, rear mixing cavity, rear support plate, stirring shaft and eddy current sheet, the front mixing cavity with the front support plate disassembly connection, and located the inside top of the front support plate, the front mixing cavity with the front support plate is vertically arranged, the transfer ring with the front mixing cavity disassembly connection, and located the side of the front mixing cavity away from the front support plate, the rear mixing cavity with the transfer ring disassembly connection, and located the side of the transfer ring away from the front mixing cavity, the rear support plate with the rear mixing cavity disassembly connection, and located the side below of the rear mixing cavity away from the transfer ring, and the rear support plate with the front support plate is parallelly arranged, the stirring shaft with the rear mixing cavity rotation connection, and located the inside center of the rear mixing cavity, the eddy current sheet with the stirring shaft fixed connection, and located the outer surface of the stirring shaft, since the original recovery structure modification replacement is reinforced stirring type screening recovery assembly, thereby in retaining original beneficial effect while actively and effectively solve the problem that the size of the regenerated material particle is not one that part of existing equipment cannot be fully broken and screened to waste material. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0013] Figure 1 is the overall structure diagram of the utility model.

[0014] Figure 2 is the overall plan view of the utility model.

[0015] Figure 3 is the A-A line structure sectional view of the utility model Figure 2 .

[0016] 101-front support plate, 102-front mixing cavity, 103-transfer ring, 104-rear mixing cavity, 105-feeding port, 106-stirring shaft, 107-eddy current sheet, 108-sliding ring, 109-assistant rod, 110-screening hole, 111-rear support plate, 112-collection box. DETAILED DESCRIPTION

[0017] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0018] Please refer to Figures 1-3 , Figure 1 is a structural schematic diagram of the whole of the present application, Figure 2 is a top view of the whole of the present application, Figure 3 is an A-A line structural section view of the present application Figure 2 .

[0019] The utility model provides a kind of asphalt concrete recycled material recycling equipment, including reinforced stirring type screening recovery component, the reinforced stirring type screening recovery component includes front support plate 101, front mixing cavity 102, transfer ring 103, rear mixing cavity 104, rear support plate 111, stirring shaft 106, vortex sheet 107, sliding ring 108, auxiliary rod 109, feed inlet 105, screening hole 110 and collection tank 112, the foregoing scheme solves the problem that the existing part of equipment cannot be fully broken and screened to waste material, leading to recycled material particle size is not one, it can be understood that the foregoing scheme can be used when everything is ready, the waste asphalt concrete to be recycled is sent into the front mixing cavity 102 by the feed inlet 105, the speed is controlled during feeding process, to avoid equipment blockage due to feeding too fast, after material enters the front mixing cavity 102, gradually moves to the transfer ring 103 by the connecting channel of the front mixing cavity 102 and the transfer ring 103, at the same time, start the stirring shaft 106, the stirring shaft 106 drives the vortex sheet 107 to rotate at high speed, in the rotating process, the vortex sheet 107 generates strong vortex, fully stirs the material entering the rear mixing cavity 104, so that the material presents different motion trajectories under the joint action of centrifugal force and stirring force, so that particles collide and rub with each other, in this process, the sliding ring 108 will rotate with the stirring shaft 106, and make circular sliding in the rear mixing cavity 104, and then drive the auxiliary rod 109 to make irregular motion in the rear mixing cavity 104, the auxiliary rod 109 plays a role of auxiliary stirring on the material, effectively avoids material accumulation, further improves the uniformity of stirring, so that the material is more fully dispersed, the material after stirring will gradually move downward, part of the material meeting the particle size requirement falls through the screening hole 110 below the transfer ring 103 and falls into the collection tank 112 below, the collection tank 112 is arranged between the front support plate 101 and the rear support plate 111, for collecting recycled material after screening, and the material failing to pass through the screening hole 110 will continue to move in the transfer ring 103 and the rear mixing cavity 104 under the continuous stirring action of the stirring shaft 106, and receive further stirring and screening, in the whole recycling process, due to the synergistic effect of the stirring shaft 106, the vortex sheet 107, the sliding ring 108 and the auxiliary rod 109, the waste asphalt concrete can be fully broken and screened, effectively solving the problem of uneven recycled material particle size of the existing part of equipment, when the collection tank 112 is full of recycled material, it can be taken out for subsequent processing.

[0020] For this specific embodiment, the front mixing chamber 102 is detachably connected with the front support plate 101 and located above the inside of the front support plate 101, and the front mixing chamber 102 is vertically arranged with the front support plate 101, the transfer ring 103 is detachably connected with the front mixing chamber 102 and located on the side of the front mixing chamber 102 away from the front support plate 101, the rear mixing chamber 104 is detachably connected with the transfer ring 103 and located on the side of the transfer ring 103 away from the front mixing chamber 102, the rear support plate 111 is detachably connected with the rear mixing chamber 104 and located below the side of the rear mixing chamber 104 away from the transfer ring 103, and the rear support plate 111 is arranged in parallel with the front support plate 101, the stirring shaft 106 is rotationally connected with the rear mixing chamber 104 and located in the center of the inside of the rear mixing chamber 104, the vortex sheet 107 is fixedly connected with the stirring shaft 106 and located on the outer surface of the stirring shaft 106, and the stirring shaft 106 is started to drive the vortex sheet 107 to rotate at high speed. In the rotating process, the vortex sheet 107 generates strong vortex to fully stir the material entering the rear mixing chamber 104, so that the material presents different motion trajectories under the joint action of centrifugal force and stirring force, so that the particles collide and rub with each other.

[0021] Wherein, the sliding ring 108 is slidingly connected with the rear mixing chamber 104 and located on one side of the inside of the rear mixing chamber 104, and the sliding ring 108 is arranged on the outer surface of one end of the stirring shaft 106 close to the rear mixing chamber 104, the auxiliary rod 109 is fixedly connected with the sliding ring 108 and located on the side of the sliding ring 108 close to the stirring shaft 106, and the auxiliary rod 109 is vertically arranged with the sliding ring 108, and the auxiliary rod 109 is also arranged in the inside of the rear mixing chamber 104. The sliding ring 108 will slide up and down in the rear mixing chamber 104 with the rotation of the stirring shaft 106, thereby driving the auxiliary rod 109 to move irregularly in the rear mixing chamber 104, and the auxiliary rod 109 plays a role in auxiliary stirring of the material, effectively avoiding the accumulation of the material, further improving the uniformity of stirring, and making the material more fully dispersed.

[0022] Secondly, the inlet 105 is fixedly connected with the front mixing chamber 102 and located below the side of the front mixing chamber 102 away from the transfer ring 103, and the inlet 105 is vertically arranged with the front support plate 101, and the waste asphalt concrete to be recycled is sent into the front mixing chamber 102 through the inlet 105.

[0023] Meanwhile, the sieve hole 110 is fixedly connected with the transfer ring 103 and is located below the inside of the transfer ring 103, and the sieve hole 110 is also arranged below the stirring shaft 106.

[0024] In addition, the collection box 112 is arranged below the transfer ring 103, and the collection box 112 is also arranged between the front support plate 101 and the rear support plate 111.

[0025] In use of the utility model, when all preparations are ready, the waste asphalt concrete to be recycled is sent into the front mixing cavity 102 through the feeding port 105, the feeding speed needs to be controlled to avoid equipment blockage due to too fast feeding, after the material enters the front mixing cavity 102, the material is gradually moved to the transfer ring 103 through the connecting channel of the front mixing cavity 102 and the transfer ring 103, meanwhile, the stirring shaft 106 is started, the stirring shaft 106 drives the vortex sheet 107 to rotate at high speed, in the rotating process, the vortex sheet 107 generates strong vortex to fully stir the material entering the rear mixing cavity 104, under the joint action of centrifugal force and stirring force, the material presents different movement tracks, particles collide and rub with each other, in this process, the sliding ring 108 slides in a circle in the rear mixing cavity 104 along with the rotation of the stirring shaft 106, thereby driving the auxiliary rod 109 to irregularly move in the rear mixing cavity 104, the auxiliary rod 109 plays a role of auxiliary stirring on the material, effectively avoids material accumulation, further improves the uniformity of stirring, makes the material more fully dispersed, the material after stirring gradually moves downwards, part of the material meeting the particle size requirement falls through the sieve hole 110 below the transfer ring 103 and falls into the collection box 112 below, the collection box 112 is arranged between the front support plate 101 and the rear support plate 111 and is used for collecting the regenerated material after screening, and the material failing to pass through the sieve hole 110 continues to move in the transfer ring 103 and the rear mixing cavity 104 under the continuous stirring action of the stirring shaft 106 and receives further stirring and screening, in the whole recycling process, due to the synergistic action of the stirring shaft 106, the vortex sheet 107, the sliding ring 108 and the auxiliary rod 109, the waste asphalt concrete can be fully crushed and screened, effectively solving the problem of different particle sizes of regenerated materials of existing part of equipment, when the collection box 112 is full of regenerated materials, the regenerated materials can be taken out for subsequent processing.

[0026] The above disclosed is only a preferred embodiment of the utility model, of course, cannot with this to limit the utility model right scope, the person skilled in the art can understand that the whole or part processes of the above embodiment are realized, and the equivalent change made according to the utility model claim still belongs to the range covered by the utility model.

Claims

1. An asphalt concrete recycled material recycling device, characterized in that, The invention includes an enhanced stirring-type screening and recycling assembly, comprising a front support plate, a front mixing chamber, a transfer ring, a rear mixing chamber, a rear support plate, a stirring shaft, and vortex vanes. The front mixing chamber is detachably connected to the front support plate and is located above and inside the front support plate, and is perpendicular to the front support plate. The transfer ring is detachably connected to the front mixing chamber and is located on the side of the front mixing chamber away from the front support plate. The rear mixing chamber is detachably connected to the transfer ring and is located on the side of the transfer ring away from the front mixing chamber. The rear support plate is detachably connected to the rear mixing chamber and is located below and on the side of the rear mixing chamber away from the transfer ring, and is parallel to the front support plate. The stirring shaft is rotatably connected to the rear mixing chamber and is located at the center of the rear mixing chamber. The vortex vanes are fixedly connected to the stirring shaft and are located on the outer surface of the stirring shaft.

2. The asphalt concrete recycled material recycling equipment as described in claim 1, characterized in that, The enhanced stirring sieving and recycling assembly further includes a sliding ring and an auxiliary rod. The sliding ring is slidably connected to the post-mixing chamber and is located inside the post-mixing chamber. The sliding ring is disposed on the outer surface of the end of the stirring shaft near the post-mixing chamber. The auxiliary rod is fixedly connected to the sliding ring and is located on the side of the sliding ring near the stirring shaft. The auxiliary rod is perpendicular to the sliding ring and is also disposed inside the post-mixing chamber.

3. The asphalt concrete recycled material recycling equipment as described in claim 2, characterized in that, The enhanced stirring sieve recycling assembly also includes a feed inlet, which is fixedly connected to the pre-mixing chamber and located below the pre-mixing chamber on the side away from the transfer ring, and the feed inlet is perpendicular to the front support plate.

4. The asphalt concrete recycled material recycling equipment as described in claim 3, characterized in that, The enhanced stirring sieving and recycling assembly also includes a sieve hole, which is fixedly connected to the transfer ring and located inside the transfer ring at the bottom. The sieve hole is also located below the stirring shaft.

5. The asphalt concrete recycled material recycling equipment as described in claim 4, characterized in that, The enhanced stirring sieving and recycling assembly also includes a collection box, which is located below the transfer ring and between the front support plate and the rear support plate.

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