CN213328549U

CN213328549U - Processing apparatus of anti-coking type asphalt concrete reclaimed materials

Info

Publication number: CN213328549U
Application number: CN202021793321.9U
Authority: CN
Inventors: 史宏进
Original assignee: Fujian Shanghang Baike Traffic Engineering Co ltd
Current assignee: Fujian Shanghang Baike Traffic Engineering Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-01
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a processing apparatus of anti-coking type asphalt concrete reclaimed material, including frame, broken mechanism, still include heating mechanism, heating mechanism includes cartridge heater, stirring subassembly, exhaust-gas treatment subassembly, the cartridge heater top is provided with the exhaust-gas treatment subassembly, the cartridge heater is inside to be provided with the stirring subassembly, the cartridge heater mainly comprises urceolus, inner tube, row's material pipe, picture peg valve, the urceolus is fixed in the frame, urceolus internal weld has the inner tube, just the urceolus with there is the cavity between the inner tube. The utility model discloses the setting of cartridge heater in the heating mechanism not only prevents that the material part from being heated too high, takes place the phenomenon of coking, and the setting of stirring subassembly makes the inside inner tube produce the inner loop hot gas flow in the heating mechanism to and the stirring to the material, improved the efficiency of heating the material, improved production efficiency.

Description

Processing apparatus of anti-coking type asphalt concrete reclaimed materials

Technical Field

The utility model relates to an asphalt concrete regeneration technical field especially relates to a processing apparatus of anti-coking type asphalt concrete reclaimed materials.

Background

The waste asphalt concrete is recycled, so that the economic benefit and the environmental benefit are higher. At present, with the development of road reconstruction and extension projects, the quantity of waste asphalt concrete is rapidly increased, and recycling becomes the target of pursuit of project construction. The waste asphalt concrete recycling needs to be subjected to the processes of crushing, screening, testing, metering, processing, mixing and the like, but due to the complex processes, the existing machine is huge in size, high in operation surface requirement and low in efficiency, the construction operation requirements of reconstruction, maintenance and the like of provincial and following highways and municipal roads are difficult to meet, and the existing equipment is easy to generate a large amount of pollution gas when the waste asphalt concrete is recycled, so that the pollution to air is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a processing apparatus of anti-coking type asphalt concrete reclaimed material for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a processing apparatus of anti-coking type asphalt concrete reclaimed material, includes frame, broken mechanism, still includes heating mechanism, heating mechanism includes cartridge heater, stirring subassembly, exhaust-gas treatment subassembly, the cartridge heater top is provided with the exhaust-gas treatment subassembly, the cartridge heater is inside to be provided with the stirring subassembly, the cartridge heater mainly comprises urceolus, inner tube, row's material pipe, picture peg valve, the urceolus is fixed in the frame, urceolus internal weld has the inner tube, just the urceolus with there is the cavity between the inner tube, is provided with heating subassembly in this cavity and fills there is heat-conducting liquid, the welding of urceolus bottom has row's material pipe, just row is provided with on the material pipe the picture peg valve, sets up like this and can heat-conducting liquid through heating subassembly, then inside transmitting the inner tube, the stirring component comprises a second motor, a stirring shaft, fan blades and stirring rods, the second motor is connected to the center of the top of the outer barrel through a bolt, the output end of the second motor extends into the inner barrel, the stirring shaft is fixedly mounted on the inner barrel, a set of fan blades and three sets of stirring rods are arranged on the outer side of the stirring shaft, the fan blades are located at the top end of the inner barrel, the stirring shaft can be driven by the second motor to rotate, the stirring shaft drives the fan blades to rotate, internal circulation airflow is generated in the inner barrel, the stirring shaft further drives the stirring rods to rotate, the materials are stirred, the efficiency of heating the materials is improved, the production efficiency is improved, the waste gas treatment component comprises an exhaust fan and a waste gas treatment box, and the exhaust fan and the waste gas treatment box are both connected to the top of the outer barrel through screws, and both are connected through the trachea, the output of air exhauster with the inside intercommunication of inner tube sets up like this and can pass through the inside waste gas of air exhauster extraction inner tube, and then purifies through the exhaust-gas treatment case, has reduced the pollution to the surrounding environment.

Preferably, the heating component is a ceramic heat-receiving pipe, and the ceramic heat-receiving pipe is arranged on the outer side of the inner cylinder at equal angles, so that the heat-conducting liquid is heated uniformly.

Preferably, the heating component is a heating resistance wire, and the heating resistance wire is spirally fixed on the outer side of the inner barrel, so that the heat-conducting liquid is uniformly heated.

Preferably, broken mechanism includes broken case, transmission case, first motor, unloading pipe, crushing roller, broken roof portion central authorities are provided with the feeding funnel, broken incasement the place ahead has through the screw connection the transmission case, broken incasement portion is connected with two parallel arrangement through the bearing the crushing roller, two crushing roller one end all stretches out broken case and extends to inside the transmission case, and carry out the transmission through the gear, one of them the crushing roller stretches out the transmission case, and through the key-type connection in the output of first motor, first motor passes through bolted connection in transmission case the place ahead, the welding of broken bottom of the case portion the unloading pipe, just unloading pipe lower extreme with the inside intercommunication of inner tube sets up like this and can drive the crushing roller through first motor and rotate, has realized the function of broken material.

Preferably, the feeding hopper comprises a feeding hopper body, a limiting plate, a two-way cylinder and a guide rod, the feeding hopper body is welded at the center of the bottom of the crushing box, the limiting plate is inserted into the bottom of the inner side of the feeding hopper body and is symmetrical to the bottom of the inner side of the feeding hopper body, the front end of the limiting plate is fixedly connected to the output end of the two-way cylinder, the two-way cylinder is connected to the top of the crushing box through a bolt, the two-way cylinder is located in the front of the feeding hopper body, the rear end of the limiting plate is slidably connected to the guide rod, the guide rod is fixed to the top of the crushing box through a fixing seat and is located at the rear of the feeding hopper body, and the limiting plate can be driven to move through the two-way cylinder, so.

Preferably, the bottom of the rack is provided with two support frames which are positioned on two sides of the heating mechanism, so that the whole device is supported.

Has the advantages that:

1. the device can heat the heat-conducting liquid through the heating assembly, and then the heat-conducting liquid is transmitted into the inner barrel, so that the uniform heating of the material is realized, and the phenomenon that the local part of the material is heated too high and is coked is prevented;

2. this device is in order to drive the (mixing) shaft through the second motor and rotate, and the (mixing) shaft drives the flabellum and rotates for the inside inner loop air current that produces of inner tube, the (mixing) shaft still drives the puddler and rotates, has realized the stirring to the material, has improved the efficiency of heating the material, has improved production efficiency.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a device for processing anti-coking recycled asphalt concrete materials according to the present invention;

FIG. 2 is a plan view of the device for treating tar resistant recycled asphalt concrete material of the present invention;

FIG. 3 is a sectional view taken along line A-A of a first embodiment of the apparatus for treating a scorch inhibiting type recycled asphalt material according to the present invention;

fig. 4 is a sectional view a-a of a second embodiment of the apparatus for processing scorch inhibiting recycled asphalt.

The reference numerals are explained below:

1. a frame; 2. a crushing mechanism; 3. a heating mechanism; 201. a crushing box; 202. a transmission case; 203. a first motor; 204. a hopper body; 205. a limiting plate; 206. a bidirectional cylinder; 207. a guide bar; 208. a discharging pipe; 209. a crushing roller; 301. a heating cylinder; 302. a stirring assembly; 303. an exhaust gas treatment component; 3011. an outer cylinder; 3012. an inner barrel; 3013. ceramic heat-transfer pipes; 3014. a discharge pipe; 3015. a plug board valve; 3016. heating resistance wires; 3021. a second motor; 3022. a stirring shaft; 3023. a fan blade; 3024. a stirring rod; 3031. an exhaust fan; 3032. waste gas treatment case.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, a device for processing anti-coking asphalt concrete reclaimed materials comprises a frame 1, a crushing mechanism 2 and a heating mechanism 3, wherein the heating mechanism 3 comprises a heating cylinder 301, a stirring component 302 and a waste gas treatment component 303, the waste gas treatment component 303 is arranged at the top of the heating cylinder 301, the stirring component 302 is arranged in the heating cylinder 301, the heating cylinder 301 mainly comprises an outer cylinder 3011, an inner cylinder 3012, a discharge pipe 3014 and a plug board valve 3015, the outer cylinder 3011 is fixed on the frame 1, the inner cylinder 3012 is welded in the outer cylinder 3011, a cavity is arranged between the outer cylinder 3011 and the inner cylinder 3012, the heating component is arranged in the cavity and filled with heat-conducting liquid, the discharge pipe 3014 is welded at the bottom of the outer cylinder 3011, and the plug board valve 3015 is arranged on the discharge pipe 3014, so that the heat-conducting liquid can be heated by the heating component and then be transmitted to, the stirring assembly 302 comprises a second motor 3021, a stirring shaft 3022, blades 3023 and a stirring rod 3024, the second motor 3021 is connected to the center of the top of the outer cylinder 3011 by a bolt, the output end of the second motor 3021 extends into the inner cylinder 3012 and is fixedly installed with the stirring shaft 3022, a set of blades 3023 and three sets of stirring rods 3024 are arranged outside the stirring shaft 3022, and the blades 3023 are located at the top end of the inner cylinder 3012, so that the second motor 3021 can drive the stirring shaft 3022 to rotate, the stirring shaft 3022 can drive the blades 3023 to rotate, so that an internal circulation airflow is generated inside the inner cylinder 3012, the stirring shaft 3022 can also drive the stirring rod 3024 to rotate, thereby stirring the material, improving the efficiency of the material and production efficiency, the exhaust gas treatment assembly 303 comprises an exhaust fan 3031 and an exhaust gas treatment tank 3032, both the exhaust fan 3031 and the exhaust gas treatment tank 3032 are connected to the top of the outer cylinder 3011 by bolts, the two are connected through an air pipe, the output end of an exhaust fan 3031 is communicated with the inside of an inner cylinder 3012, waste gas in the inner cylinder 3012 can be extracted through the exhaust fan 3031, and then purified by a waste gas treatment box 3032, so that pollution to the surrounding environment is reduced, a heating component is a ceramic heat receiving pipe 3013, the ceramic heat receiving pipe 3013 is arranged on the outer side of the inner cylinder 3012 at an equal angle, so that heat conducting liquid is heated uniformly, the crushing mechanism 2 comprises a crushing box 201, a transmission box 202, a first motor 203, a blanking pipe 208 and crushing rollers 209, a feeding hopper is arranged in the center of the top of the crushing box 201, the front of the crushing box 201 is connected with the transmission box 202 through screws, the inside of the crushing box 201 is connected with two crushing rollers 209 arranged in parallel through bearings, one end of each of the two crushing rollers 209 extends out of the crushing box 201 and into the transmission box 202, and is transmitted through, and is connected with the output end of the first motor 203 by a key, the first motor 203 is connected with the front of the transmission box 202 by a bolt, the bottom of the crushing box 201 is welded with a blanking pipe 208, and the lower end of the blanking pipe 208 is communicated with the inside of the inner cylinder 3012, so the arrangement can drive the crushing roller 209 to rotate by the first motor 203, thereby realizing the function of crushing materials, the feeding hopper comprises a feeding hopper body 204, a limiting plate 205, a bidirectional cylinder 206 and a guide rod 207, the feeding hopper body 204 is welded at the center of the bottom of the crushing box 201, two symmetrical limiting plates 205 are inserted at the bottom of the inner side of the feeding hopper body 204, the front end of the limiting plate 205 is fixedly connected with the output end of the bidirectional cylinder 206, the bidirectional cylinder 206 is connected with the top of the crushing box 201 by a bolt and is positioned in front of the feeding hopper body 204, the rear end of the limiting plate 205 is slidably connected with, set up like this and can drive the restriction board 205 through two-way cylinder 206 and remove for distance between the restriction board 205 changes, and then has realized the size of control loading hopper body 204 bottom open-ended, and frame 1 bottom is provided with two support frames, and this support frame is located heating mechanism 3 both sides, sets up like this and has realized the support to whole device.

In the structure, when the device is used, firstly, the whole device is powered on, then, materials are poured into the hopper body 204, at the moment, the bidirectional cylinder 206 is started, the bidirectional cylinder 206 drives the limiting plates 205 to move, so that the distance between the limiting plates 205 is changed, further, the size of an opening at the bottom of the hopper body 204 is controlled, the feeding speed is proper, then, the first motor 203 is started, the first motor 203 drives the crushing roller 209 to rotate, the function of crushing the materials is realized, the crushed materials enter the inner barrel 3012, then, the ceramic heat receiving pipe 3013 is powered on to generate heat, the temperature of heat conducting liquid is raised, the materials are indirectly heated, the phenomenon that the materials are locally heated too high and are coked is generated, in the process, the second motor 3021 is started, the second motor 3021 drives the stirring shaft 3022 to rotate, the stirring shaft 3022 drives the fan blades 3023 to rotate, make inner tube 3012 inside production inner loop air current, the (mixing) shaft 3022 still drives puddler 3024 and rotates, has realized the stirring to the material, has improved the efficiency of heating material, has improved production efficiency, and after the heating was accomplished, start exhaust fan 3031, exhaust fan 3031 extracts the inside waste gas of inner tube 3012, and then purifies through exhaust-gas treatment case 3032, has reduced the pollution to the surrounding environment, then opens picture peg valve 3015, discharges the material.

Example 2

As shown in fig. 4, embodiment 2 differs from embodiment 1 in that: the heating component is a heating resistance wire 3016, and the heating resistance wire 3016 is fixed at the outer side of the inner cylinder 3012 in a spiral manner, so that the heat-conducting liquid is heated uniformly.

In the structure, when the device is used, firstly, the whole device is powered on, then, materials are poured into the hopper body 204, at the moment, the bidirectional cylinder 206 is started, the bidirectional cylinder 206 drives the limiting plates 205 to move, so that the distance between the limiting plates 205 is changed, further, the size of an opening at the bottom of the hopper body 204 is controlled, the feeding speed is proper, then, the first motor 203 is started, the first motor 203 drives the crushing roller 209 to rotate, the function of crushing the materials is realized, the crushed materials enter the inner barrel 3012, then, the heating resistance wire 3016 is powered on, the ceramic heat receiving pipe 3013 is powered on to generate heat, the temperature of heat conducting liquid is raised, the materials are indirectly heated, the phenomenon that the materials are locally heated too high and are coked is caused, in the process, the second motor 3021 is started, the second motor 3021 drives the stirring shaft 3022 to rotate, the stirring shaft 3022 drives the fan blade 3023 to rotate, make inner tube 3012 inside production inner loop air current, the (mixing) shaft 3022 still drives puddler 3024 and rotates, has realized the stirring to the material, has improved the efficiency of heating material, has improved production efficiency, and after the heating was accomplished, start exhaust fan 3031, exhaust fan 3031 extracts the inside waste gas of inner tube 3012, and then purifies through exhaust-gas treatment case 3032, has reduced the pollution to the surrounding environment, then opens picture peg valve 3015, discharges the material.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a processing apparatus of anti-coking type asphalt concrete reclaimed material, includes frame (1), broken mechanism (2), its characterized in that: still include heating mechanism (3), heating mechanism (3) are including cartridge heater (301), stirring subassembly (302), exhaust-gas treatment subassembly (303), cartridge heater (301) top is provided with exhaust-gas treatment subassembly (303), cartridge heater (301) inside is provided with stirring subassembly (302), cartridge heater (301) mainly comprises urceolus (3011), inner tube (3012), row material pipe (3014), picture peg valve (3015), urceolus (3011) are fixed on frame (1), urceolus (3011) internal weld have inner tube (3012), just urceolus (3011) with there is the cavity between inner tube (3012), be provided with heating assembly in this cavity and fill and have heat-conducting liquid, urceolus (3011) bottom welding has row material pipe (3014), just it is provided with on row material pipe (3014) picture peg valve (3015), the stirring assembly (302) comprises a second motor (3021), a stirring shaft (3022), fan blades (3023) and a stirring rod (3024), the second motor (3021) is connected to the center of the top of the outer cylinder (3011) through a bolt, the output end of the second motor (3021) extends into the inner cylinder (3012), the stirring shaft (3022) is fixedly arranged, a group of fan blades (3023) and three groups of stirring rods (3024) are arranged outside the stirring shaft (3022), the fan blades (3023) are positioned at the top end of the inner cylinder (3012), the exhaust gas treatment component (303) comprises an exhaust fan (3031) and an exhaust gas treatment box (3032), the exhaust fan (3031) and the waste gas treatment box (3032) are both connected to the top of the outer cylinder (3011) through screws, the exhaust fan (3031) and the inner cylinder (3012) are connected through an air pipe, and the output end of the exhaust fan is communicated with the inside of the inner cylinder.

2. The apparatus for processing the scorch-inhibiting recycled asphalt concrete material as set forth in claim 1, wherein: the heating component is a ceramic heat-connecting pipe (3013), and the ceramic heat-connecting pipe (3013) is arranged on the outer side of the inner cylinder (3012) at an equal angle.

3. The apparatus for processing the scorch-inhibiting recycled asphalt concrete material as set forth in claim 1, wherein: the heating component is a heating resistance wire (3016), and the heating resistance wire (3016) is fixed on the outer side of the inner barrel (3012) in a spiral mode.

4. The apparatus for processing the scorch-inhibiting recycled asphalt concrete material as set forth in claim 1, wherein: the crushing mechanism (2) comprises a crushing box (201), a transmission box (202), a first motor (203), a blanking pipe (208) and crushing rollers (209), wherein a feeding hopper is arranged in the center of the top of the crushing box (201), the front of the crushing box (201) is connected with the transmission box (202) through screws, the inside of the crushing box (201) is connected with the two crushing rollers (209) in parallel through bearings, one end of each of the two crushing rollers (209) extends out of the crushing box (201) and extends into the transmission box (202), and the transmission is carried out through gears, one of the two crushing rollers (209) extends out of the transmission box (202) and is connected with the output end of the first motor (203) through keys, the first motor (203) is connected in front of the transmission box (202) through bolts, the blanking pipe (208) is welded at the bottom of the crushing box (201), and the lower end of the blanking pipe (208) is communicated with the inside of the inner cylinder (3012).

5. The apparatus for processing the scorch-inhibiting recycled asphalt concrete material as set forth in claim 4, wherein: go up the hopper and include loading hopper body (204), limiting plate (205), two-way cylinder (206), guide bar (207), loading hopper body (204) welding is in broken case (201) bottom central authorities, it has two symmetries to peg graft loading hopper body (204) inboard bottom limiting plate (205), limiting plate (205) front end fixed connection in the output of two-way cylinder (206), two-way cylinder (206) pass through bolted connection broken case (201) top, and are located loading hopper body (204) the place ahead, limiting plate (205) rear end sliding connection has guide bar (207), guide bar (207) are fixed through the fixing base broken case (201) top, and are located loading hopper body (204) rear.

6. The apparatus for processing the scorch-inhibiting recycled asphalt concrete material as set forth in claim 1, wherein: two support frames are arranged at the bottom of the rack (1), and the support frames are positioned at two sides of the heating mechanism (3).