阅读说明：本技术 一种废旧沥青混合料分离回收装置 (Waste asphalt mixture separating and recycling device ) 是由 齐红宁 于 2021-02-19 设计创作，主要内容包括：本发明涉及废旧沥青混合料处理设备领域,具体为一种废旧沥青混合料分离回收装置,包括装置主体,装置主体上端固定安装有粉碎箱,装置主体外部左右两侧固定安装有收尘盒,装置主体内部中端活动安装有驱动转轴,驱动转轴中端外侧固定安装有摩擦块,装置主体下端内部活动安装有剥离装置,通过收尘装置上端为圆锥状设置,收尘装置左右两侧固定安装有出气管,则当驱动转轴旋转时,就能带动转片在收尘装置内部转动,将收尘装置内部的空气向出气管内挤出,从而在收尘装置内部形成负气压,使得沥青块破碎时产生的灰尘能从收尘装置上端的开口进入收尘装置内部,达到驱动转轴在剥离沥青的同时能收集灰尘从而环保的效果。(The invention relates to the field of waste asphalt mixture processing equipment, in particular to a waste asphalt mixture separating and recycling device, which comprises a device main body, wherein a crushing box is fixedly arranged at the upper end of the device main body, dust collecting boxes are fixedly arranged at the left side and the right side of the outer part of the device main body, a driving rotating shaft is movably arranged at the middle end of the inner part of the device main body, a friction block is fixedly arranged at the outer side of the middle end of the driving rotating shaft, a stripping device is movably arranged at the inner part of, the upper end of the dust collecting device is arranged in a conical shape, the left side and the right side of the dust collecting device are fixedly provided with air outlet pipes, when the rotating shaft is driven to rotate, the rotating sheet can be driven to rotate in the dust collecting device, the air in the dust collecting device is extruded out of the air outlet pipe, therefore, negative air pressure is formed in the dust collecting device, dust generated when the asphalt blocks are crushed can enter the dust collecting device from an opening in the upper end of the dust collecting device, and the effect that the driving rotating shaft can collect dust while stripping asphalt and is environment-friendly is achieved.)

1. The utility model provides a waste asphalt mixture separation recovery unit, includes device main part (1), its characterized in that: device main part (1) upper end fixed mounting has crushing case (2), device main part (1) outside left and right sides fixed mounting has dust collection box (3), device main part (1) inside middle-end movable mounting has drive pivot (5), drive pivot (5) middle-end outside fixed mounting has clutch blocks (9), the inside movable mounting of device main part (1) lower extreme has stripping off device (6), and stripping off device (6) inboard movable mounting has friction plate (7), stripping off device (6) upper end fixedly connected with keeps off material portion (8), the inside lower extreme fixed mounting who corresponds crushing case (2) of device main part (1) has dust arrester installation (12).

2. The waste asphalt mixture separating and recycling device according to claim 1, characterized in that: smash inside fixed mounting of case (2) and have crushing roller, smash case (2) right side lower extreme fixed mounting have liquid feeding pipe (4), stripping off device (6) set up in drive pivot (5) outside.

3. The waste asphalt mixture separating and recycling device according to claim 1, characterized in that: the friction block (7) is in an inclined conical arrangement with the upper side and the lower side, the outer side of the lower end of the friction block (7) is in a continuously bent wavy arrangement, and the outer side of the upper end of the friction block (7) is provided with a flow guide groove (10) in a bent arrangement.

4. The waste asphalt mixture separating and recycling device according to claim 1, characterized in that: the friction plate (7) is arranged on the inner side of the stripping device (6) in a continuous equidistant mode, the friction plate (7) is arranged in a triangular mode, and obtuse-angle protrusions are arranged on two sides of the friction plate (7).

5. The waste asphalt mixture separating and recycling device according to claim 1, characterized in that: stripping off device (6) are inverted circular truncated cone shape setting, it sets up for cyclic annular to keep off material portion (8), keep off the inside fixed mounting of material portion (8) and have the filter screen, stripping off device (6) inner wall upper end has been seted up out material way (11).

6. The waste asphalt mixture separating and recycling device according to claim 5, characterized in that: one side of the discharging channel (11) is inclined and arc-shaped towards the interior of the stripping device (6).

7. The waste asphalt mixture separating and recycling device according to claim 1, characterized in that: a transmission gear (16) is movably mounted at the bottom end inside the device main body (1), and a bevel gear is fixedly mounted on the outer side of the lower end of the driving rotating shaft (5).

8. The waste asphalt mixture separating and recycling device according to claim 1, characterized in that: the dust collecting device is characterized in that the upper end of the driving rotating shaft (5) is arranged inside the dust collecting device (12), the outer side of the driving rotating shaft is fixedly provided with a rotating sheet (13) with an arc shape, the upper end of the dust collecting device (12) is arranged in a conical shape, and the left side and the right side of the dust collecting device (12) are fixedly provided with air outlet pipes (14).

9. The waste asphalt mixture separating and recycling device according to claim 8, characterized in that: the air outlet pipe (14) is communicated with the interior of the dust collection box (3), and an inclined dust filter screen is fixedly mounted in the interior of the dust collection box (3).

Technical Field

The invention relates to the field of waste asphalt mixture treatment equipment, in particular to a waste asphalt mixture separation and recovery device.

Background

Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking, petroleum pitch is a residue after crude oil distillation, natural pitch is stored underground, some forms a mineral layer or is accumulated on the surface of the earth crust, and pitch is mainly used in the industries of paint, plastics, rubber, etc., and pavements, etc.

The old asphalt mixture materials produced by asphalt pavement maintenance are recycled, the requirements of national energy-saving and emission-reduction policies and circular economy development are met, the highway construction cost is reduced by fully utilizing the recycled materials, and the exploitation of resources such as petroleum, stone materials and the like is also reduced.

Disclosure of Invention

The utility model provides a waste asphalt mixture separation recovery unit, the device can carry out abundant rubbing motion to the aggregate outside when pitch fragment mixes with the pitch remover to improve the peeling effect of old pitch, can also collect the raise dust that broken pitch piece produced simultaneously, avoid it to float and scatter polluted environment in the air.

The utility model provides a waste asphalt mixture separates recovery unit, includes the device main part, device main part upper end fixed mounting has crushing case, the outside left and right sides fixed mounting of device main part has the dust collecting box, the inside middle-end movable mounting of device main part has the drive pivot, drive pivot middle-end outside fixed mounting has the clutch blocks, the inside movable mounting of device main part lower extreme has stripping off device, and the inboard movable mounting of stripping off device has the friction plate, stripping off device upper end fixedly connected with keeps off the material portion, the inside lower extreme fixed mounting who corresponds crushing case of device main part has dust arrester installation.

Preferably, the crushing roller is fixedly installed inside the crushing box, the liquid feeding pipe is fixedly installed at the lower end of the right side of the crushing box, and the stripping device is arranged outside the driving rotating shaft.

Preferably, the friction block is in an inclined conical shape with the upper side and the lower side, the outer side of the lower end of the friction block is in a continuously bent wavy shape, and the outer side of the upper end of the friction block is provided with a guide groove in a bent shape.

Preferably, the friction plate is arranged inside the stripping device in a continuous and equidistant mode, the friction plate is arranged in a triangular mode, and obtuse-angle-shaped protrusions are arranged on two sides of the friction plate.

Preferably, the stripping device is in an inverted round table shape, the material blocking portion is in an annular shape, a filter screen is fixedly mounted inside the material blocking portion, and a material discharging channel is formed in the upper end of the inner wall of the stripping device.

Preferably, one side of the discharge channel is inclined and extends in an arc shape towards the interior of the stripping device.

Preferably, a transmission gear is movably mounted at the bottom end inside the device main body, and a bevel gear is fixedly mounted on the outer side of the lower end of the driving rotating shaft.

Preferably, the upper end of the driving rotating shaft is arranged in the dust collecting device, the outer side of the driving rotating shaft is fixedly provided with an arc-shaped rotating sheet, the upper end of the dust collecting device is arranged in a conical shape, and the left side and the right side of the dust collecting device are fixedly provided with air outlet pipes.

Preferably, the air outlet pipe is communicated with the interior of the dust collection box, and the inclined dust filter net is fixedly installed in the dust collection box.

Compared with the prior art, the invention has the following beneficial effects:

1. the crushing roller is fixedly arranged in the crushing box, the liquid feeding pipe is fixedly arranged at the lower end of the right side of the crushing box, the stripping device is arranged at the outer side of the driving rotating shaft, after the crushing roller crushes the old asphalt pavement entering the crushing box into small blocks and falls into the stripping device, the driving rotating shaft can drive the friction block to rotate in the stripping device to stir the asphalt block and the asphalt remover so as to fully mix the asphalt block and the asphalt remover, the friction block is in an inclined conical arrangement with the upper side and the lower side both inclined, the outer side of the lower end of the friction block is in a continuously bent wavy arrangement, the outer side of the upper end of the friction block is provided with the diversion trench in a bent arrangement, the contact area with the asphalt block can be increased, so that the asphalt outside the aggregate is peeled by rubbing with the asphalt block, wherein the diversion trench is utilized so that the asphalt remover enters the diversion trench before flowing into the stripping device from the liquid feeding pipe, then move downwards along with the bending track of the diversion trench, thereby improving the flowing time of the asphalt remover, enabling the friction block to rotate while the asphalt remover flows to uniformly guide the friction block into the stripping device, and improving the effect that the asphalt block uniformly contacts the remover.

2. The friction plates are continuously and equidistantly arranged on the inner side of the stripping device, the friction plates are arranged in a triangular shape, and obtuse-angle protrusions are arranged on two sides of each friction plate, so that after the friction blocks rotate, the cambered surfaces on the outer sides of the friction plates can be utilized, the friction plates which are attached and contacted with the friction plates under the action of springs can intermittently overcome the acting force of the springs to move towards the inner part of the stripping device, and the asphalt blocks between the friction plates are rubbed, so that the asphalt stripping speed on the outer sides of aggregates is improved, wherein the protrusions on the outer sides of the friction plates can improve the effect of driving asphalt aggregates to move after moving, so that the effect of rubbing and stripping asphalt is improved, a transmission gear is movably arranged at the bottom end in the device body, a bevel gear is fixedly arranged on the outer side of the lower end of a driving rotating shaft, and the transmission gear meshed with the lower end of the stripping device can be used for, further improving the friction stripping effect on the asphalt.

3. Set up for the upset platform form through stripping off device and keep off material portion and be cyclic annular setting, keep off the inside fixed mounting of material portion and have the filter screen, stripping off device inner wall upper end has been seted up the discharge way, then after aggregate and outside pitch are peeled off and are accomplished, can be through increaseing stripping off device's rotation rate, thereby let aggregate and the pitch under peeling off along inclined plane rebound and keep off the material portion contact, make and utilize centrifugal force to separate aggregate and pitch, and reduce behind the rotational speed aggregate just can follow discharge way discharge stripping off device, the convenience is carried out different recoveries to it, wherein for extending the setting to the inside slope arc of stripping off device through discharge way one side, then when making not influencing aggregate rebound, can improve the aggregate from discharge way exhaust efficiency.

4. The upper end of the driving rotating shaft is arranged in the dust collecting device, the outer side of the driving rotating shaft is fixedly provided with the arc-shaped rotating sheet, the upper end of the dust collecting device is arranged in a conical shape, the left side and the right side of the dust collecting device are fixedly provided with the air outlet pipes, when the driving rotating shaft rotates, the rotating sheet can be driven to rotate in the dust collecting device, air in the dust collecting device is extruded into the air outlet pipes, negative air pressure is formed in the dust collecting device, dust generated when asphalt blocks are crushed can enter the dust collecting device from an opening in the upper end of the dust collecting device, the effect that the driving rotating shaft can collect dust while asphalt is stripped is achieved, the dust collecting device is environment-friendly, the dust collecting device is communicated with the interior of the dust collecting box through the air outlet pipes, the dust collecting box is fixedly provided with the inclined dust filtering net, the dust collected in the dust collecting device, thereby achieving the effect of concentrating dust and conveniently processing.

Drawings

FIG. 1 is a front view of the main body of the apparatus of the present invention;

FIG. 2 is a perspective view of the interior of the body of the device of the present invention;

FIG. 3 is a top view of the peeling apparatus of the present invention;

FIG. 4 is a top perspective view of the stripping apparatus of the present invention;

FIG. 5 is a perspective view of a rotor plate according to the present invention;

fig. 6 is a perspective view of the dust collecting apparatus of the present invention.

In FIGS. 1-6: 1-device body, 2-crushing box, 3-dust collecting box, 4-liquid feeding pipe, 5-driving rotating shaft, 6-stripping device, 7-friction plate, 8-material stopping part, 9-friction block, 10-flow guide groove, 11-material outlet channel, 12-dust collecting device, 13-rotor, 14-air outlet pipe, 15-dust filtering net and 16-transmission gear.

Detailed Description

Referring to fig. 1 to 6, a schematic plan structure and a schematic perspective structure of a waste asphalt mixture separation and recovery device.

The utility model provides a waste asphalt mixture separation recovery unit, including device main part 1, 1 upper end fixed mounting of device main part has crushing case 2, 1 outside left and right sides fixed mounting of device main part has dust collecting box 3, 1 inside middle-end movable mounting of device main part has drive pivot 5, 5 middle-end outside fixed mounting of drive pivot has clutch blocks 9, 1 inside movable mounting of lower extreme of device main part has stripping off device 6, 6 inboard movable mounting of stripping off device has friction plate 7, 6 upper end fixedly connected with material blocking part 8 of stripping off device, 1 inside corresponding lower extreme fixed mounting who smashes case 2 of device main part has dust arrester installation 12.

In the concrete implementation, crushing roller is fixedly installed in the crushing box 2, liquid feeding pipe 4 is fixedly installed at the lower end of the right side of the crushing box 2, stripping device 6 is arranged outside driving rotating shaft 5, and after the crushing roller crushes the old asphalt pavement entering the crushing box 2 into small blocks and falls into stripping device 6, driving rotating shaft 5 can drive friction block 9 to rotate in the stripping device 6, so that the asphalt blocks and asphalt remover are stirred and fully mixed.

In the concrete implementation, the upper side and the lower side of the friction block 7 are both inclined conical arrangements, the outer side of the lower end of the friction block 7 is continuously bent and waved, the outer side of the upper end of the friction block 7 is provided with a diversion trench 10 which is bent, so that the contact area with an asphalt block can be increased, and asphalt outside aggregate is peeled off by friction with the asphalt block, wherein the diversion trench 10 is utilized, so that before an asphalt remover flows downwards into the stripping device 6 from the liquid feeding pipe 4, the asphalt remover firstly enters the diversion trench 10 and then moves downwards along with the bending track of the diversion trench 10, so that the flowing time of the asphalt remover is increased, the friction block 9 rotates to uniformly guide the asphalt remover into the stripping device 6 while flowing, and the uniform contact effect of the asphalt block with the remover is improved.

In the specific implementation, the friction plates 7 are continuously and equidistantly arranged on the inner side of the stripping device 6, the friction plates 7 are arranged in a triangular shape, and obtuse-angle protrusions are arranged on two sides of each friction plate 7, so that after the friction block 9 rotates, the cambered surface on the outer side of the friction block can be utilized, the friction plates 7 which are in contact with the friction block under the action of the springs can intermittently overcome the acting force of the springs and move towards the inner part of the stripping device 6, the asphalt blocks between the friction plates 7 are rubbed, the asphalt stripping speed on the outer side of the aggregate is improved, and the protrusions on the outer side of the friction plates 7 can improve the effect of driving the asphalt aggregate to move after moving, so that the effect of friction stripping of the asphalt is improved.

In specific implementation, the stripping device 6 is in an inverted circular truncated cone shape, the material blocking portion 8 is in an annular shape, a filter screen is fixedly mounted inside the material blocking portion 8, and a material outlet channel 11 is formed in the upper end of the inner wall of the stripping device 6, so that when the driving rotating shaft 5 drives the friction block 9 to rotate, the transmission gear 16 meshed with the lower end of the stripping device 6 can be used for driving the stripping device 6 to rotate in the opposite direction, and the friction stripping effect on asphalt is further improved.

In the concrete implementation, discharge way 11 one side is for extending the setting to the inside slope arc of stripping means 6, then after aggregate and outside pitch strip, can be through increaseing stripping means 6's rotation speed to let aggregate and the pitch under peeling off along the inclined plane rebound with keep off the contact of material portion 8, make and utilize centrifugal force to separate aggregate and pitch, and reduce behind the rotational speed aggregate just can follow discharge way 11 discharge stripping means 6, conveniently carry out different recoveries to it.

In the specific implementation, a transmission gear 16 is movably mounted at the bottom end inside the device main body 1, and a bevel gear is fixedly mounted on the outer side of the lower end of the driving rotating shaft 5, so that when the driving rotating shaft 5 drives the friction block 9 to rotate, the transmission gear 16 meshed with the lower end of the stripping device 6 can be used for driving the stripping device 6 to rotate in the opposite direction, and the friction stripping effect on asphalt is further improved.

In specific implementation, the upper end of the driving rotating shaft 5 is arranged inside the dust collecting device 12, the arc-shaped rotating sheet 13 is fixedly arranged on the outer side of the driving rotating shaft, the upper end of the dust collecting device 12 is arranged in a conical shape, the air outlet pipes 14 are fixedly arranged on the left side and the right side of the dust collecting device 12, when the driving rotating shaft 5 rotates, the rotating sheet 13 can be driven to rotate inside the dust collecting device 12, air inside the dust collecting device 12 is extruded into the air outlet pipes 14, negative air pressure is formed inside the dust collecting device 12, dust generated when asphalt blocks are crushed can enter the dust collecting device 12 from an opening in the upper end of the dust collecting device 12, and the effect that the driving rotating shaft 5 can collect dust while stripping asphalt and is environment-.

In specific implementation, the air outlet pipe 14 is communicated with the inside of the dust collection box 3, and the dust filter net is obliquely arranged and fixedly installed inside the dust collection box 3, so that dust collected in the dust collection device 12 can penetrate through the air outlet pipe 14 to enter the dust collection box 3 and is collected downwards under the action of the inclined surface after being blocked by the dust filter net, and the effect of concentrating the dust and facilitating treatment is achieved.

The working principle of the waste asphalt mixture separating and recycling device is as follows.

Firstly, old road surface asphalt blocks needing to be recycled are placed into a crushing box 2, a crushing roller is fixedly arranged in the crushing box 2, a liquid feeding pipe 4 is fixedly arranged at the lower end of the right side of the crushing box 2, a stripping device 6 is arranged at the outer side of a driving rotating shaft 5, after the crushing roller crushes the old asphalt road surface entering the crushing box 2 into small blocks and falls into the stripping device 6, the driving rotating shaft 5 can drive a friction block 9 to rotate in the stripping device 6 to stir the asphalt blocks and the asphalt remover to fully mix the asphalt blocks and the asphalt remover, the friction block 7 is in an inclined conical arrangement with the upper side and the lower side, the outer side of the lower end of the friction block 7 is in a continuously bent wavy arrangement, the outer side of the upper end of the friction block 7 is provided with a bent diversion groove 10, the contact area with the asphalt blocks can be increased, so that the asphalt outside aggregate is stripped by friction with the asphalt blocks, wherein the diversion groove 10 is, before the asphalt remover flows downwards into the stripping device 6 from the liquid feeding pipe 4, the asphalt remover firstly enters the guide groove 10 and then moves downwards along with the bending track of the guide groove 10, so that the flowing time of the asphalt remover is prolonged, the friction block 9 rotates while the asphalt remover flows to uniformly guide the asphalt remover into the stripping device 6, the effect of uniform contact of the asphalt block with the remover is improved, then the friction block 7 is continuously and equidistantly arranged on the inner side of the stripping device 6 through the friction plate 7, the friction plate 7 is arranged in a triangular shape, obtuse-angle-shaped protrusions are arranged on two sides of the friction plate 7, so that after the friction block 9 rotates, the cambered surface on the outer side of the friction plate 7 can be utilized, the friction plate 7 which is attached and contacted with the friction block under the action of the spring can intermittently overcome the action force of the spring to move towards the inner part of the stripping device 6, and the friction of the asphalt blocks between the friction plates 7, the device has the advantages that the effect of improving the asphalt stripping speed outside the aggregate can be achieved, wherein the effect of driving asphalt aggregates to move after moving can be improved by utilizing the protrusion outside the friction plate 7, so that the effect of friction stripping of asphalt is improved, the transmission gear 16 is movably arranged at the bottom end inside the device main body 1, the bevel gear is fixedly arranged outside the lower end of the driving rotating shaft 5, when the driving rotating shaft 5 drives the friction block 9 to rotate, the stripping device 6 can be driven to rotate in the opposite direction by utilizing the transmission gear 16 meshed with the lower end of the stripping device 6, so that the friction stripping effect on the asphalt is further improved, then the baffle part 8 is annularly arranged for the inverted round table shape through the stripping device 6, the filter screen is fixedly arranged inside the baffle part 8, the upper end of the inner wall of the stripping device 6 is provided with the discharging channel 11, and after the aggregate and the asphalt outside are stripped, so that the aggregate and the stripped asphalt move upwards along the inclined plane to contact with the material blocking part 8, the aggregate and the asphalt can be separated by using centrifugal force, the aggregate can be discharged from the discharging channel 11 out of the stripping device 6 after the rotating speed is reduced, and different recovery is convenient, wherein one side of the discharging channel 11 is arranged in an inclined arc-shaped extension way towards the inside of the stripping device 6, so that the efficiency of discharging the aggregate from the discharging channel 11 can be improved while the upward movement of the aggregate is not influenced, then the upper end of the dust collecting device 12 is arranged in the dust collecting device 12 by driving the upper end of the rotating shaft 5, the outer side of the rotating shaft is fixedly provided with the rotating sheet 13 in an arc-shaped arrangement, the upper end of the dust collecting device 12 is in a conical arrangement, the air outlet pipes 14 are fixedly arranged at the left side and the right side of the dust collecting device 12, when the rotating shaft 5 is driven to rotate, the rotating sheet, thereby form the subatmospheric pressure in dust arrester installation 12 inside, make the dust that produces when the pitch piece is broken can get into inside dust arrester installation 12 from the opening of dust arrester installation 12 upper end, thereby reach the effect that the drive pivot 5 can collect the dust environmental protection when peeling off pitch, rethread outlet duct 14 is linked together with dust collection box 3 is inside, dust collection box 3 inside fixed mounting has the slope to set up the dust screen, then the dust of income in the dust arrester installation 12 can pass outlet duct 14 and get into in dust collection box 3, downward collection under the effect of inclined plane after being blockked by the dust screen, thereby reach the effect of concentrated dust convenient processing.