Asphalt mixture tailing treatment and recovery equipment

Abstract

The utility model relates to the technical field of asphalt tailing recovery, and discloses asphalt mixture tailing treatment and recovery equipment which comprises a water tank, electromagnetic sliding rails are installed on the two sides of the water tank, electromagnetic sliding blocks are arranged outside the electromagnetic sliding rails in a sleeved mode, lifting mechanisms are arranged at the top ends of the electromagnetic sliding blocks, and a charging barrel is connected between the two lifting mechanisms. The electromagnetic sliding block slides left and right on the electromagnetic sliding rail to drive the charging barrel to move synchronously, so that the flowing speed of water flow in the charging barrel is increased, and heat in asphalt mixed tailings can be taken away quickly; according to the invention, the cutting effect of the asphalt mixed tailings in the cooling process is synchronously realized, so that the crushing of the asphalt is realized, and the cutting action is continuously carried out, so that the granularity of the cooled asphalt is effectively improved, and the rapid hot melting of the tailings is conveniently realized when the tailings are subjected to road maintenance and utilization subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt tailings recycling, in particular to an asphalt mixture tailings treatment and recycling device. Background Technique

[0002] Asphalt mixture tailings are often asphalt materials that are not fully used during road construction. To avoid material waste, asphalt tailings are generally cooled and shaped before recycling. When road maintenance and filling operations are required, the recycled asphalt mixture tailings can be reheated and reused.

[0003] Chinese Patent Authorization Publication No. CN220431621U discloses an asphalt mixture tailings treatment and recycling device, including a silo, a transfer feeding device (screw conveyor or second belt conveyor), a first belt conveyor and a water tank. The bottom of the silo is supported on the floor by support legs. The silo, the transfer feeding device and the first belt conveyor are connected in sequence. The utility model helps to solve the problems of difficult recycling and high processing cost caused by large volume and high hardness of asphalt blocks in existing asphalt tailings recycling. The above existing technical solutions have the following deficiencies: In this device, a method of dispersing and then cooling is required. However, since asphalt does not solidify immediately when it enters cold water, and since the conveyor continuously puts asphalt into the water, it is easy for some dispersed asphalt to stack up to a certain extent, resulting in a certain degree of adhesion and solidification between the cooling asphalt, thus affecting the granularity of the subsequent solidified asphalt. Therefore, there is room for improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an asphalt mixture tailings treatment and recycling device to solve the problem that the existing asphalt mixture tailings treatment and recycling device is not easy to synchronously disperse the solidifying asphalt as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An asphalt mixture tailings treatment and recycling device includes a water tank. Electromagnetic slide rails are installed on both sides of the water tank, and electromagnetic sliders are sleeved outside the electromagnetic slide rails. Lifting mechanisms are arranged at the tops of the electromagnetic sliders, and a material cylinder is connected between the two lifting mechanisms. The outside of the material cylinder is located inside the water tank. A feed hopper is arranged at the top of the material cylinder. Through holes are evenly formed at the bottom end of the outside of the material cylinder. A rotating mechanism is connected between the two ends of the material cylinder and the inner wall of the material cylinder. Connecting sleeves are sleeved at equal intervals inside the rotating mechanism. Cutting blades are oppositely arranged on both sides of each connecting sleeve. A plurality of stirring fan blades are installed at equal intervals inside the rotating mechanism between the plurality of connecting sleeves. The stirring fan blades, the cutting blades and the connecting sleeves are all inside the material cylinder and are in contact with the inner wall of the material cylinder.

[0006] Preferably, the rotating mechanism includes a rotating shaft penetrating through the inside of the barrel, and both ends of the rotating shaft penetrate to the outside of the barrel and are equipped with gears. At the same time, both ends of the rotating shaft are in contact with the inner wall of the barrel. Tooth plates are installed on the inner wall of the barrel below the gears, and the tops of the tooth plates are meshed with the outside of the corresponding gears.

[0007] Preferably, the cross-sectional centers of the rotating shaft and the barrel are coaxially aligned.

[0008] Preferably, a plurality of cutting blades are provided, and each group of cutting blades has two. Each group of cutting blades is centrosymmetric, and the cutting blades are inclined.

[0009] Preferably, the stirring fan blades and the connecting sleeves are evenly distributed on the rotating shaft at equal intervals, and the stirring fan blades and the connecting sleeves are alternately distributed.

[0010] Preferably, the lifting mechanism includes an electric telescopic rod installed at the top of the electromagnetic slider, and a support plate is installed at the bottom of the electric telescopic rod. A guide rod penetrates through the outside of the support plate, and the bottom end of the guide rod is connected to the top end of the electromagnetic slider. One side of the support plate close to the barrel is connected with a connecting rotating rod, and one end of the connecting rotating rod is connected to one end of the barrel. The connecting rotating rod is located directly above the rotating shaft.

[0011] Preferably, the lifting mechanism further includes a positioning hole opened at one end of the barrel, and the positioning hole is located directly above the connecting rotating rod. An L-shaped positioning block is inserted into the positioning hole, and the bottom end of the outside of the L-shaped positioning block is in contact with the top end of the support plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] (1) By the left and right sliding of the electromagnetic slider on the electromagnetic slide rail, the barrel is driven to move synchronously, so as to promote the flow rate of water in the barrel, so as to quickly take away the heat in the asphalt mixing tailings. At the same time, by the action of the rotating mechanism, when the barrel moves, the cutting blades and the stirring fan blades can rotate inside the barrel, and then synchronously cut the asphalt mixing tailings during the cooling process to realize the crushing of the asphalt. And because the cutting action continues, the granularity of the asphalt after cooling is effectively improved, so as to realize the rapid hot melting of the tailings when the tailings are used for road maintenance subsequently;

[0014] (2) Through the cooperation of the electric telescopic rod and the guide rod, etc., it is convenient to move the barrel upward out of the inside of the water tank, so as to drain the asphalt mixing tailings in the barrel. And by the separability of the L-shaped positioning block and the positioning hole, and in cooperation with the connecting rotating rod, it is convenient to turn the barrel, so as to pour out the cooled granular asphalt mixing tailings in the barrel. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic front sectional structure view of the present invention;

[0017] Figure 2 It is a schematic three-dimensional structure view of the present invention;

[0018] Figure 3 It is a schematic three-dimensional structure view of the barrel of the present invention;

[0019] Figure 4 It is a schematic three-dimensional structure view of the cutting blade of the present invention.

[0020] Explanation of the reference numerals in the drawings: 1. Water tank; 2. Rotating mechanism; 201. Tooth plate; 202. Rotating shaft; 203. Gear; 3. Barrel; 4. Feeding hopper; 5. Through hole; 6. Stirring fan blade; 7. Cutting blade; 8. Connecting sleeve; 9. Electromagnetic slide rail; 10. Electromagnetic slider; 11. Lifting mechanism; 1101. Electric telescopic rod; 1102. Guide rod; 1103. Support plate; 1104. L-shaped positioning block; 1105. Positioning hole; 1106. Connecting rotating rod. Detailed implementation manners

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to Figures 1-4 , an embodiment provided by the present invention: an asphalt mixture tailing treatment and recycling device, including a water tank 1, electromagnetic slide rails 9 are installed on both sides of the water tank 1, and electromagnetic sliders 10 are sleeved outside the electromagnetic slide rails 9, and lifting mechanisms 11 are arranged at the tops of the electromagnetic sliders 10;

[0023] The lifting mechanism 11 includes an electric telescopic rod 1101 installed at the top end of the electromagnetic slider 10. A support plate 1103 is installed at the lower end of the electric telescopic rod 1101. A guide rod 1102 penetrates through the outer side of the support plate 1103, and the lower end of the guide rod 1102 is connected to the top end of the electromagnetic slider 10. One side of the support plate 1103 close to the material cylinder 3 is connected with a connecting rotating rod 1106, and one end of the connecting rotating rod 1106 is connected to one end of the material cylinder 3. The connecting rotating rod 1106 is located directly above the rotating shaft 202;

[0024] The lifting mechanism 11 further includes a positioning hole 1105 opened at one end of the material cylinder 3. The positioning hole 1105 is located directly above the connecting rotating rod 1106. An L-shaped positioning block 1104 is inserted into the positioning hole 1105, and the bottom end of the outer side of the L-shaped positioning block 1104 abuts against the top end of the support plate 1103;

[0025] Specifically, as Figure 1 shown, during use, the telescopic movement of the electric telescopic rod 1101 is utilized to adjust the position of the material cylinder 3, so as to drain the water from the cooled asphalt mixture tailings. And the detachable property between the L-shaped positioning block 1104 and the positioning hole 1105 is utilized to realize the rotatability of the material cylinder 3, so as to pour the asphalt mixture tailings inside the material cylinder 3;

[0026] And a material cylinder 3 is connected between the two lifting mechanisms 11. The outer side of the material cylinder 3 is located inside the water tank 1. A feed hopper 4 is arranged at the top end of the material cylinder 3. Through holes 5 are uniformly opened at the bottom end of the outer side of the material cylinder 3. A rotating mechanism 2 is connected between the two ends of the material cylinder 3 and the inner wall of the material cylinder 3;

[0027] The rotating mechanism 2 includes a rotating shaft 202 penetrating through the inside of the material cylinder 3. Both ends of the rotating shaft 202 penetrate to the outside of the material cylinder 3 and are installed with gears 203. At the same time, both ends of the rotating shaft 202 abut against the inner wall of the material cylinder 3. Tooth plates 201 are installed on the inner walls of the material cylinder 3 below the gears 203, and the top ends of the tooth plates 201 are meshed with the outer sides of the corresponding gears 203;

[0028] The cross-section centers of the rotating shaft 202 and the material cylinder 3 are coaxially collinear;

[0029] Specifically, as Figure 1 、 Figure 3 shown, during use, the horizontal movement of the material cylinder 3 is utilized, in cooperation with the rotating mechanism 2, to realize the self-rotation of the rotating shaft 202, so as to realize the rotation of the cutting blade 7 and the stirring fan blade 6, and achieve the cutting effect on the asphalt mixture tailings, so as to make the cooled asphalt mixture tailings more fragmented;

[0030] Moreover, connecting sleeves 8 are equidistantly sleeved inside the rotating mechanism 2. Cutting blades 7 are oppositely arranged on both sides of each connecting sleeve 8. Inside the rotating mechanism 2 between multiple connecting sleeves 8, multiple stirring fan blades 6 are equidistantly installed. The stirring fan blades 6, cutting blades 7, and connecting sleeves 8 are all inside the barrel 3 and abut against the inner wall of the barrel 3.

[0031] There are multiple cutting blades 7. Each group of cutting blades 7 consists of two blades. Each group of cutting blades 7 is centrosymmetric, and the cutting blades 7 are inclined.

[0032] The stirring fan blades 6 and connecting sleeves 8 are equidistantly distributed on the rotating shaft 202, and the stirring fan blades 6 and connecting sleeves 8 are alternately distributed.

[0033] Specifically, as Figure 1 、 Figure 4 shown, during use, the cutting blades 7 are utilized to facilitate cutting the asphalt mixed tailings at different angles to improve the granularity of the asphalt after cooling.

[0034] Working principle: When the present utility model is in use, first, the asphalt mixed tailings are introduced into the inside of the barrel 3 through the feed hopper 4. The electromagnetic slider 10 is started to reciprocate left and right along the outside of the electromagnetic slide rail 9, thereby driving the lifting mechanism 11 to move the barrel 3 synchronously. During the movement, water flows through the through holes 5 into the inside of the barrel 3 and cools the asphalt mixed tailings.

[0035] Secondly, during the movement of the barrel 3, the rotating shaft 202 is synchronously driven to move. Since the gear 203 meshes with the toothed plate 201, the rotating shaft 202 rotates, causing the connecting sleeve 8 to rotate, and the cutting blades 7 and the stirring fan blades 6 to rotate inside the barrel 3. Thus, the cutting blades 7 cut the asphalt mixed tailings, and the stirring fan blades 6 stir the cut asphalt mixed tailings to achieve the effect of multi-angle cutting of the asphalt mixed tailings, making the asphalt solidify in a granular state.

[0036] Finally, after the cooling is completed, the electric telescopic rod 1101 is started to extend, causing the barrel 3 to rise to achieve the water drainage effect. By pulling out the L-shaped positioning block 1104 from the positioning hole 1105, it is convenient to rotate the barrel 3 along the connecting rotating rod 1106, thereby facilitating the dumping of the asphalt mixed tailings inside.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Asphalt mixture tailings processing and recycling equipment, comprising a water tank (1), characterized in that: Electromagnetic slide rails (9) are installed on both sides of the water tank (1), and electromagnetic sliders (10) are sleeved on the outside of the electromagnetic slide rails (9), and lifting mechanisms (11) are arranged at the top ends of the electromagnetic sliders (10), and a barrel (3) is connected between the two lifting mechanisms (11), the outer side of the barrel (3) is located inside the water tank (1), a feed hopper (4) is arranged at the top end of the barrel (3), and through holes (5) are evenly opened at the bottom end of the outer side of the barrel (3), and the barrel ( A rotating mechanism (2) is connected between the two ends of the rotating mechanism (2) and the inner wall of the barrel (3), and a connecting sleeve (8) is sleeved at equal intervals inside the rotating mechanism (2), and cutting blades (7) are arranged on both sides of the connecting sleeve (8) in a relative manner, and a plurality of stirring blades (6) are installed at equal intervals inside the rotating mechanism (2) between the plurality of connecting sleeves (8), and the stirring blades (6), the cutting blades (7) and the connecting sleeve (8) are all located inside the barrel (3) and abut against the inner wall of the barrel (3).

2. The asphalt mixture tailings processing and recycling equipment according to claim 1 is characterized by: The rotating mechanism (2) comprises a rotating shaft (202) which passes through the interior of the barrel (3), and both ends of the rotating shaft (202) pass through the exterior of the barrel (3) and are provided with gears (203), and both ends of the rotating shaft (202) abut against the inner wall of the barrel (3), and toothed plates (201) are provided on the inner wall of the barrel (3) below the gears (203), and the top ends of the toothed plates (201) are meshed with the outer sides of the corresponding gears (203).

3. The asphalt mixture tailings processing and recycling equipment according to claim 2 is characterized in that: The cross-sectional centers of the rotating shaft (202) and the barrel (3) are coaxially arranged.

4. The asphalt mixture tailings processing and recycling equipment according to claim 1 is characterized by: A plurality of cutting blades (7) are provided, and each group of cutting blades (7) is provided with two cutting blades. Each group of cutting blades (7) is centrally symmetrical, and the cutting blades (7) are inclined.

5. The asphalt mixture tailings processing and recycling equipment according to claim 2 is characterized in that: The stirring blades (6) and the connecting sleeves (8) are distributed at equal intervals on the rotating shaft (202), and the stirring blades (6) and the connecting sleeves (8) are distributed alternately.

6. The asphalt mixture tailings processing and recycling equipment according to claim 2, characterized in that: The lifting mechanism (11) comprises an electric telescopic rod (1101) installed on the top of the electromagnetic slider (10), and the electric telescopic rod (1101) is installed with a support plate (1103), the outer side of the support plate (1103) is penetrated by a guide rod (1102), and the bottom end of the guide rod (1102) is connected to the top of the electromagnetic slider (10), and the support plate (1103) is connected to a connecting rod (1106) on the side close to the barrel (3), and one end of the connecting rod (1106) is connected to one end of the barrel (3), and the connecting rod (1106) is located directly above the rotating shaft (202).

7. The asphalt mixture tailings processing and recycling equipment according to claim 6 is characterized by: The lifting mechanism (11) further comprises a positioning hole (1105) opened at one end of the barrel (3), and the positioning hole (1105) is located directly above the connecting rotating rod (1106), an L-shaped positioning block (1104) is inserted into the interior of the positioning hole (1105), and the bottom end of the outer side of the L-shaped positioning block (1104) abuts against the top end of the support plate (1103).

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