阅读说明：本技术 一种废旧沥青再生技术及装备 (Waste asphalt regeneration technology and equipment ) 是由 吴芬 于 2021-08-13 设计创作，主要内容包括：本发明涉及沥青再生技术领域,且公开了一种废旧沥青再生技术及装备,包括机架,所述机架的一侧固定连接有两个支撑柱,支撑柱的顶部固定连接有固定块,固定块的之间活动连接有滤网,滤网的两侧均固定连接有限位块,限位块的一侧开设有限位槽,所述机架的一侧固定连接有两个限位柱,限位柱与限位槽间隙连接,所述限位柱的一侧活动连接有拉簧。本发明不仅能够对过滤出来颗粒较大的旧沥青混合物直接被粉碎,避免了颗粒较大的旧沥青的转运,减少了再生成本,同时提高再生的效率,同时能够将滤网上颗粒较大的旧沥青进行分散,防止旧沥青聚合在一起,提高装置粉碎的效果,还能够防止滤网上的旧沥青堆积,提高旧沥青的下料速度。(The invention relates to the technical field of asphalt regeneration, and discloses a waste asphalt regeneration technology and equipment, which comprises a rack, wherein two support columns are fixedly connected to one side of the rack, fixed blocks are fixedly connected to the tops of the support columns, a filter screen is movably connected between the fixed blocks, limiting blocks are fixedly connected to two sides of the filter screen, a limiting groove is formed in one side of each limiting block, two limiting columns are fixedly connected to one side of the rack, the limiting columns are in clearance connection with the limiting grooves, and a tension spring is movably connected to one side of each limiting column. The invention not only can directly crush the filtered old asphalt mixture with larger particles, avoid the transportation of the old asphalt with larger particles, reduce the regeneration cost, improve the regeneration efficiency, but also can disperse the old asphalt with larger particles on the filter screen, prevent the old asphalt from aggregating together, improve the crushing effect of the device, prevent the accumulation of the old asphalt on the filter screen and improve the blanking speed of the old asphalt.)

1. The waste asphalt regeneration technology and equipment comprises a rack (1) and is characterized in that two support columns (3) are fixedly connected to one side of the rack (1), fixed blocks (4) are fixedly connected to the tops of the support columns (3), filter screens (2) are movably connected between the fixed blocks (4), limit blocks (20) are fixedly connected to the two sides of each filter screen (2), limit grooves are formed in one sides of the limit blocks (20), two limit columns (19) are fixedly connected to one side of the rack (1), the limit columns (19) are in clearance connection with the limit grooves, tension springs (18) are movably connected to one sides of the limit columns (19), the tension springs (18) are located between the rack (1) and the limit blocks (20), a crushing box (15) is fixedly connected to one side of the rack (1), and a main cutter roller (27) is movably connected in the crushing box (15), smash one side inner wall fixedly connected with auxiliary knife (26) of box (15), two stock guides (44) of bottom fixedly connected with of frame (1), and stock guide (44) are located filter screen (2) and the below of smashing box (15) respectively, one side fixedly connected with frame of frame (1), the last fixed surface of frame is connected with motor (23), and motor (23) output shaft is fixed mutually with main rotor (27), the equal fixedly connected with baffle (5) in both sides of filter screen (2), one side of baffle (5) is equipped with stone mechanism and shake mechanism.

2. The waste asphalt regeneration technology and equipment according to claim 1, characterized in that: the stone material mechanism includes first pivot (31), and first pivot (31) rotate to be connected between baffle (5), two branch material leafs (13) of one side fixedly connected with of first pivot (31), and divide material leaf (13) to be the reverse distribution, baffle (5) and fixedly connected with second band pulley (17) are all passed at the both ends of first pivot (31), the equal fixedly connected with first band pulley (16) in both ends of main rotor (27) pivot, and first band pulley (16) are connected with second band pulley (17) transmission.

3. The waste asphalt regeneration technology and equipment according to claim 2, characterized in that: the shaking mechanism comprises two turntables (25), the turntables (25) are fixed at two ends of a first rotating shaft (31) through bolts respectively, a plurality of connecting plates (24) are fixedly connected to the outer wall of the circumference of the turntables (25), rollers (21) are movably connected to one sides of the connecting plates (24), two wedge-shaped columns (22) are fixedly connected to one side of the rack (1), and the wedge-shaped columns (22) are in contact with the rollers (21).

4. The waste asphalt regeneration technology and equipment according to claim 1, characterized in that: the upper surface of the baffle (5) is fixedly connected with two guide seats (12), one side of each guide seat (12) is slidably connected with a sliding rod (9), one side of each sliding rod (9) is fixedly connected with a limiting ring (10), one side of each sliding rod (9) is movably connected with a first spring (11), the first springs (11) are positioned between the limiting rings (10) and one guide seat (12), one end of each sliding rod (9) is fixedly connected with a push plate (29), the outer wall of the circumference of the first rotating shaft (31) is fixedly connected with two cams (30), the cams (30) are contacted with the push plate (29), one side of the baffle (5) is provided with a sliding groove, a sliding block (8) is slidably connected in the sliding groove, the sliding block (8) is fixed with the sliding rods (9), the space between the sliding block (8) is fixedly connected with a second rotating shaft (34), the outer wall of the circumference of the second rotating shaft (34) is movably connected with a plurality of push plates (32), one side of the sliding block (8) is fixedly connected with a limiting rod (33).

5. The waste asphalt regeneration technology and equipment according to claim 1, characterized in that: one side of the frame (1) is fixedly connected with two mounting plates (36), the upper surface of each mounting plate (36) is fixedly connected with a fixing plate (37), one side of each fixing plate (37) is movably connected with a rotating seat (38), one end of each rotating seat (38) is fixedly connected with a pressing frame (42), one side of the mounting plate (36) is fixedly connected with a telescopic rod (35), the top of the telescopic rod (35) is fixedly connected with a top post (41), one side of the telescopic rod (35) is fixedly connected with a retaining ring, one side of the telescopic rod (35) is movably connected with a second spring (43), and second spring (43) are located and keep off between ring and mounting panel (36), the bottom fixedly connected with gusset plate (40) of filter screen (2), two link (39) of bottom fixedly connected with of gusset plate (40), and link (39) and rotation seat (38) clearance connection.

6. The waste asphalt regeneration technology and equipment according to claim 1, characterized in that: one side fixedly connected with feeder hopper (6) of frame (1), and feeder hopper (6) are located the top of filter screen (2).

7. The waste asphalt regeneration technology and equipment according to claim 1, characterized in that: the upper surface of the crushing box (15) is fixedly connected with a protective cover (14).

8. The waste asphalt regeneration technology and equipment according to claim 6, characterized in that: one side of the feed hopper (6) is provided with a mounting opening, and one side of the mounting opening is provided with a window (7).

9. The waste asphalt regeneration technology and equipment according to claim 1, characterized in that: one side fixedly connected with intermediate lamella (28) of filter screen (2), and intermediate lamella (28) is the inclined plane.

Technical Field

The invention relates to the technical field of asphalt regeneration, in particular to a waste asphalt regeneration technology and equipment.

Background

As is known, the asphalt regeneration technology, generally referred to as asphalt pavement regeneration, is a set of process technology of digging, recovering, crushing and screening an old asphalt pavement to be renovated, then re-mixing the old asphalt pavement with a regenerant, a new asphalt material, a new aggregate and the like according to a certain proportion to obtain a regenerated asphalt mixture meeting a certain pavement performance, and re-paving the pavement by using the regenerated asphalt mixture.

Asphalt regeneration equipment used in the current market generally screens a mixture of old asphalt, collects the old asphalt mixture with larger particles, transports the old asphalt mixture to crushing equipment for crushing, mixes the crushed old asphalt mixture with the screened old asphalt mixture, increases the cost of the materials with larger particles in transportation, reduces the treatment efficiency of the old asphalt, and can not meet the requirements of people.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a waste asphalt regeneration technology and equipment, which mainly solve the problems that the cost is increased in the transportation of materials with larger particles, and the treatment efficiency of the waste asphalt is reduced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a waste asphalt regeneration technology and equipment comprises a rack, wherein one side of the rack is fixedly connected with two support columns, the tops of the support columns are fixedly connected with a fixed block, a filter screen is movably connected between the fixed blocks, two sides of the filter screen are fixedly connected with limit blocks, one side of each limit block is provided with a limit groove, one side of the rack is fixedly connected with two limit columns, the limit columns are in clearance connection with the limit grooves, one side of each limit column is movably connected with a tension spring, the tension springs are positioned between the rack and the limit blocks, one side of the rack is fixedly connected with a crushing box, a main cutter roll is movably connected in the crushing box, the inner wall of one side of the crushing box is fixedly connected with an auxiliary cutter, the bottom of the rack is fixedly connected with two guide plates, the guide plates are respectively positioned below the filter screen and the crushing box, one side of the rack is fixedly connected with a machine base, and the upper surface of the machine base is fixedly connected with a motor, and the motor output shaft is fixed mutually with main rotor, the equal fixedly connected with baffle in both sides of filter screen, one side of baffle is equipped with stone mechanism and shake mechanism.

Further, stone material mechanism includes first pivot, and first pivot swivelling joint is between the baffle, two branch material leafs of one side fixedly connected with of first pivot, and divide the material leaf to be the reverse distribution, baffle and fixedly connected with second band pulley are all passed at the both ends of first pivot, the equal fixedly connected with first band pulley in both ends of main rotor pivot, and first band pulley is connected with the transmission of second band pulley.

On the basis of the scheme, the shaking mechanism comprises two turntables, the turntables are fixed at two ends of the first rotating shaft through bolts respectively, a plurality of connecting plates are fixedly connected to the outer walls of the circumferences of the turntables respectively, rollers are movably connected to one sides of the connecting plates, two wedge-shaped columns are fixedly connected to one sides of the rack, and the wedge-shaped columns are in contact with the rollers.

As a further scheme of the invention, two guide seats are fixedly connected to the upper surface of the baffle, a slide rod is slidably connected to one side of each guide seat, a limit ring is fixedly connected to one side of each slide rod, a first spring is movably connected to one side of each slide rod and is positioned between the limit ring and one of the guide seats, a push plate is fixedly connected to one end of each slide rod, two cams are fixedly connected to the circumferential outer wall of the first rotating shaft and are in contact with the push plate, a sliding groove is formed in one side of the baffle, a sliding block is slidably connected to the sliding groove and is fixed to the slide rods, a second rotating shaft is fixedly connected between the sliding blocks, a plurality of material pushing plates are movably connected to the circumferential outer wall of the second rotating shaft, and a limit rod is fixedly connected to one side of the sliding block.

Further, two mounting panels of one side fixedly connected with of frame, the last fixed surface of mounting panel are connected with the fixed plate, and one side swing joint of fixed plate has the rotation seat, rotates the one end fixedly connected with pressure frame of seat, one side fixedly connected with telescopic link of mounting panel, the top fixedly connected with fore-set of telescopic link, one side fixedly connected with of telescopic link keep off the ring, one side swing joint of telescopic link has the second spring, and the second spring is located and keeps off between ring and the mounting panel, the bottom fixedly connected with gusset plate of filter screen, two links of bottom fixedly connected with of gusset plate, and link and rotation seat gap coupling.

On the basis of the scheme, one side fixedly connected with feeder hopper of frame, and the feeder hopper is located the top of filter screen.

As a still further aspect of the present invention, a protective cover is fixedly attached to an upper surface of the crush box.

Furthermore, a mounting opening is formed in one side of the feeding hopper, and a window is arranged on one side of the mounting opening.

On the basis of the scheme, one side of the filter screen is fixedly connected with an intermediate plate, and the intermediate plate is an inclined plane. .

(III) advantageous effects

Compared with the prior art, the invention provides a waste asphalt regeneration technology and equipment, which have the following beneficial effects:

1. this old and useless pitch regeneration technology and equipment sets up the setting of main rotor and vice sword through the one side at the filter screen for the great old pitch mixture of granule can be directly smashed after filtering out, and unify the place with qualified old pitch, has avoided the transportation of the great old pitch of granule, has reduced the regeneration cost, improves the efficiency of regeneration simultaneously.

2. This old and useless pitch regeneration technology and equipment through the setting at the reverse minute material leaf of filter screen top installation for when the device starts, divide the material leaf to rotate, and disperse the great old pitch of granule on the filter screen, prevent that old pitch from gathering together, improve the kibbling effect of device.

3. This old and useless pitch regeneration technology and equipment through the setting of shake mechanism for the filter screen can shake when the device starts, prevents that old pitch on the filter screen from piling up, has improved the unloading speed of old pitch.

4. This old and useless pitch regeneration technology and equipment through the setting at filter screen bottom installation gusset plate and fore-set for the fore-set can be under the effect of second spring, the rebound when using of device, and strike the filter screen through the gusset plate, prevents old pitch card in the filter screen mesh, prevents the jam of filter screen.

Drawings

FIG. 1 is a schematic view of a waste asphalt regeneration technique and equipment according to the present invention;

FIG. 2 is a schematic diagram of a rear view structure of a waste asphalt regeneration technology and equipment provided by the present invention;

FIG. 3 is a schematic cross-sectional view of a waste asphalt regeneration technique and equipment according to the present invention;

FIG. 4 is a schematic sectional bottom view of a waste asphalt recycling technique and apparatus according to the present invention;

fig. 5 is a schematic diagram of an enlarged structure of point a of the waste asphalt regeneration technology and equipment provided by the invention.

In the figure: 1. a frame; 2. filtering with a screen; 3. a support pillar; 4. a fixed block; 5. a baffle plate; 6. a feed hopper; 7. a window; 8. a slider; 9. a slide bar; 10. a limiting ring; 11. a first spring; 12. a guide seat; 13. separating leaves; 14. a protective cover; 15. a crushing box; 16. a first pulley; 17. a second pulley; 18. a tension spring; 19. a limiting column; 20. a limiting block; 21. a roller; 22. a wedge-shaped column; 23. a motor; 24. a connecting plate; 25. a turntable; 26. a secondary knife; 27. a main knife roll; 28. a middle plate; 29. pushing the plate; 30. a cam; 31. a first rotating shaft; 32. a material pushing plate; 33. a limiting rod; 34. a second rotating shaft; 35. a telescopic rod; 36. mounting a plate; 37. a fixing plate; 38. a rotating seat; 39. a connecting frame; 40. a reinforcing plate; 41. a top pillar; 42. pressing a frame; 43. a second spring; 44. a material guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a waste asphalt regeneration technology and equipment, including a frame 1, two support columns 3 fixed on one side of the frame 1 through bolts, fixing blocks 4 fixed on the top of the support columns 3 through bolts, a filter screen 2 connected between the fixing blocks 4 in a rotating manner, a limiting block 20 fixed on both sides of the filter screen 2 through bolts, a limiting groove formed on one side of the limiting block 20, two limiting columns 19 fixed on one side of the frame 1 through bolts, the limiting columns 19 connected with the limiting groove in a clearance manner, the filter screen 2 capable of filtering the waste asphalt, the waste asphalt with smaller particles falling through meshes, the waste asphalt with larger particles moving downward on the filter screen 2, a tension spring 18 sleeved on one side of the limiting columns 19, the tension spring 18 located between the frame 1 and the limiting block 20, a crushing box 15 fixed on one side of the frame 1 through bolts, a main knife roll 27 connected in the crushing box 15 in a rotating manner, it has vice sword 26 to smash one side inner wall of box 15 through the bolt fastening, thereby main knife roller 27 can be smashed the old pitch of large granule with the cooperation of vice sword 26, the bottom of frame 1 has two stock guides 44 through the bolt fastening, and stock guide 44 is located filter screen 2 and the below of smashing box 15 respectively, the old pitch after filter screen 2 filters and the old pitch of smashing the completion pass through stock guide 44 and fall into together, then process, there is the frame one side of frame 1 through the bolt fastening, the upper surface of frame has motor 23 through the bolt fastening, and motor 23 output shaft is fixed mutually with main knife roller 27, the both sides of filter screen 2 all have baffle 5 through the bolt fastening, motor 23 rotates and drives main knife roller 27 and rotates, one side of baffle 5 is equipped with stone mechanism and shake mechanism.

In the invention, the spreading mechanism comprises a first rotating shaft 31, the first rotating shaft 31 is rotatably connected between baffle plates 5, two distributing blades 13 are fixed on one side of the first rotating shaft 31 through bolts, the distributing blades 13 are reversely distributed, two ends of the first rotating shaft 31 penetrate through the baffle plates 5 and are fixed with second belt wheels 17 through bolts, two ends of a rotating shaft of a main cutter roller 27 are fixed with first belt wheels 16 through bolts, the first belt wheels 16 are in transmission connection with the second belt wheels 17, the first rotating shaft 31 rotates, the first rotating shaft 31 drives the distributing blades 13 to rotate, so that the old asphalt on a filter screen 2 is dispersed through the distributing blades 13, the old asphalt is prevented from being accumulated together to influence the crushing effect, the shaking mechanism comprises two rotating discs 25, the rotating discs 25 are respectively fixed on two ends of the first rotating shaft 31 through bolts, a plurality of connecting plates 24 are fixed on the circumferential outer walls of the rotating discs 25 through bolts, one side of the connecting plates 24 is rotatably connected with a roller 21, two wedge posts 22 are fixed on one side of the frame 1 through bolts, the wedge posts 22 are in contact with the rollers 21, the first rotating shaft 31 rotates and simultaneously drives the rotating disc 25 and the connecting plate 24 to rotate, and the rollers 21 on the rotating plate 24 are in contact with the wedge posts 22, so that the filter screen 2 moves.

Particularly, two guide seats 12 are fixed on the upper surface of the baffle 5 through bolts, a slide rod 9 is slidably connected to one side of each guide seat 12, a limit ring 10 is fixed on one side of each slide rod 9 through bolts, a first spring 11 is sleeved on one side of each slide rod 9, the first spring 11 is positioned between the limit ring 10 and one guide seat 12, a push plate 29 is fixed at one end of each slide rod 9 through bolts, two cams 30 are fixed on the outer circumferential wall of a first rotating shaft 31 through bolts, the cams 30 are in contact with the push plate 29, a sliding groove is formed in one side of the baffle 5, a sliding block 8 is slidably connected in the sliding groove, the sliding block 8 is fixed with the slide rod 9, a second rotating shaft 34 is fixed and connected between the sliding blocks 8 through bolts, a plurality of push plates 32 are rotatably connected on the outer circumferential wall of the second rotating shaft 34, a limit rod 33 is fixed on one side of the sliding block 8 through bolts, the cams 30 rotate to push the push plate 29 to move, and make slide bar 9 and slide block 8 move, the slide block 8 drives the second spindle 34 to move, the stripper plate 32 keeps vertical under the influence of the stop lever 33 at the same time, push out the old pitch, prevent the old pitch from piling up, one side of the framework 1 has two mounting panels 36 through the bolt fastening, the upper surface of the mounting panel 36 has fixed plate 37 through the bolt fastening, one side of the fixed plate 37 connects with the rotating seat 38 rotatably, one end of the rotating seat 38 has pressing frame 42 through the bolt fastening, one side of the mounting panel 36 has telescopic link 35 through the bolt fastening, the top of the telescopic link 35 has the top post 41 through the bolt fastening, one side of the telescopic link 35 has retaining ring through the bolt fastening, one side of the telescopic link 35 has second spring 43 cup joints, and the second spring 43 locates between retaining ring and mounting panel 36, the bottom of the filter screen 2 has gusset plate 40 through the bolt fastening, the bottom of the gusset plate 40 has two link brackets 39 through the bolt fastening, and link 39 and rotation seat 38 gap junction, the filter screen 2 rises and makes the one end of rotating seat 38 be pulled up by link 39 simultaneously, and the other end of rotating seat 38 descends, and push down the one end of telescopic link 35 through pressing frame 42, when filter screen 2 descends and resets, the one end of telescopic link 35 resets under the effect of second spring 43, there is feeder hopper 6 one side of frame 1 through the bolt fastening, and feeder hopper 6 is located the top of filter screen 2, the upper surface of smashing box 15 has protective cover 14 through the bolt fastening, protective cover 14 can prevent that the foreign matter from falling into smashing the box 15, the installing port has been seted up to one side of feeder hopper 6, one side of installing port is equipped with window 7, one side of filter screen 2 has intermediate plate 28 through the bolt fastening, and intermediate plate 28 is the inclined plane, intermediate plate 28 plays the effect of direction, prevent that the great old pitch of granule from dropping after not smashing.

The working principle is as follows: when the asphalt crusher is used, old asphalt is placed into the feed hopper 6, then the motor 23 is started, the motor 23 rotates to drive the main knife roller 27 to rotate, the main knife roller 27 is matched with the auxiliary knife 26 to crush large-particle old asphalt, the main knife roller 27 rotates while driving the second belt wheel 17 to rotate through the first belt wheel 16, so that the first rotating shaft 31 rotates, the first rotating shaft 31 drives the distributing blade 13 to rotate, so that the old asphalt on the filter screen 2 is dispersed through the distributing blade 13, the old asphalt is prevented from being accumulated together to influence the crushing effect, the rotating disc 25 and the connecting plate 24 are driven to rotate when the first rotating shaft 31 rotates, the roller 21 on the rotating plate 24 is in contact with the wedge-shaped column 22, so that the filter screen 2 moves upwards, when the roller 21 stops being in contact with the wedge-shaped column 22, the filter screen 2 moves downwards under the action of the tension spring 18, so that the filter screen 2 shakes, and the accumulation of the old asphalt on the filter screen 2 is avoided, meanwhile, as the first belt wheel 16 is connected with the second belt wheel 17 in an elastic transmission manner, the first belt wheel 16 and the second belt wheel 17 still transmit when the filter screen 2 slightly moves, when the first rotating shaft 31 rotates, the cam 30 rotates and pushes the push plate 29 to move, so that the slide rod 9 and the slide block 8 move, the slide block 8 drives the second rotating shaft 34 to move, meanwhile, the push plate 32 keeps vertical under the action of the limiting rod 33 to push out old asphalt to prevent the accumulation of the old asphalt, when the high point of the cam 30 stops contacting with the push plate 29, the slide rod 9 resets under the action of the first spring 11, when the filter screen 2 rises, because the rotating seat 38 is in clearance connection with the connecting frame 39, one end of the rotating seat 38 is pulled up by the connecting frame 39, the other end of the rotating seat 38 descends, one end of the telescopic rod 35 is pressed down by the pressing frame 42, and when the filter screen 2 descends and resets, one end of the telescopic rod 35 resets under the action of the second spring 43, so that the knock-out of the filter screen 2 by the knock-out pin 41 is completed by the reinforcing plate 40 to prevent the clogging of the meshes of the filter screen 2, and then the old asphalt filtered by the filter screen 2 and the crushed old asphalt are dropped together by the guide plate 44 and then processed.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.