CN213867202U - Asphalt thermal regeneration stirring mechanism and heating stirring tank - Google Patents

Abstract

A pitch thermal regeneration rabbling mechanism and heating agitator tank relates to the technical field of pitch thermal regeneration, and comprises a charging bucket, a charging bucket cover detachably fixed at the upper end of the charging bucket, a driving shaft rotatably mounted on the charging bucket cover, a driving device for driving the driving shaft to rotate, a slewing bearing and a gear box body, wherein the inner ring of the slewing bearing is fixedly connected with the charging bucket cover, a driving shaft gear is mounted on the driving shaft, the gear box body is fixed on the outer ring of the slewing bearing, at least 2 planetary gear shafts A are rotatably mounted in the gear box body, each planetary gear shaft A is respectively provided with a planetary gear A and a planetary gear B, and at least one output shaft is fixedly connected with a preset number of stirring frames; in another aspect of the present invention, bulk materials can be crushed; in another aspect of the present invention, the material adhered to the wall of the agitator tank can be avoided.

Description

Asphalt thermal regeneration stirring mechanism and heating stirring tank

The technical field is as follows:

the utility model relates to a pitch thermal regeneration technical field especially relates to a pitch thermal regeneration rabbling mechanism and heating agitator tank.

Background art:

the asphalt pavement thermal regeneration maintenance vehicle is a machine for in-situ repair of damaged asphalt pavements, and the working process comprises the steps of shoveling and recycling original damaged pavement materials, adding new asphalt materials and additives according to process requirements, then heating and stirring to enable the mixture to be a qualified road paving material, paving the mixed asphalt mixture to a cleaned damaged road again, and repairing the damaged road to be a qualified road after compaction.

The prior asphalt mixture stirring mechanism is generally a gravity stirring type stirring mechanism or a simple rotary rod forced stirring mechanism, and the gravity stirring mechanism or the rotary rod stirring mechanism has the defects of dead angle in stirring, uneven stirring and existence of large materials and materials bonded with the wall of a stirring tank.

The utility model has the following contents:

have dead angle, the inhomogeneous technical problem of stirring in order to solve the stirring of traditional bituminous mixture rabbling mechanism, the utility model provides a hot regeneration rabbling mechanism of pitch and heating agitator tank stir abundant, even, stirring effect is good.

The utility model discloses a realize through following technical scheme:

a pitch thermal regeneration stirring mechanism is characterized by comprising a charging bucket, a charging bucket cover detachably fixed at the upper end of the charging bucket, a driving shaft rotatably arranged on the charging bucket cover, a driving device for driving the driving shaft to rotate, a slewing bearing and a gearbox body, the inner ring of the slewing bearing is fixedly connected with the charging bucket cover, a driving shaft gear is arranged on the driving shaft, the gear box body is fixed on the outer ring of the slewing bearing, at least 2 planet gear shafts A are rotatably arranged in the gear box body, each planet gear shaft A is respectively provided with a planet gear A and a planet gear B, the planet gear A is engaged between the inner ring gear of the slewing bearing and the driving shaft gear, a preset number of output shafts are also rotatably arranged in the gear box body, the output shaft is provided with gears C, and each gear C is directly meshed with one planetary gear B or is in transmission through an intermediate gear; at least one output shaft is fixedly connected with a preset number of stirring frames, and the stirring frames extend into the charging bucket.

The utility model discloses an in another aspect, at least one output shaft is gone up to connect and is fixed with the broken pole, the pole of broken pole is equipped with the broken claw of predetermineeing quantity on one's body, broken claw stretches into to the material jar in.

The utility model discloses an in another aspect, still include the drive gear axle of rotationally installing in the gearbox body, drive gear D is epaxial to be installed to the drive gear, drive gear D meshes between the epaxial gear C of output that is connected with the crushing pole and a planetary gear B.

In another aspect of the present invention, the agitator frame is positioned inwardly beyond the axial lead of the drive shaft along with the rotation of the output shaft.

In another aspect of the utility model, the agitator frame is including the transverse connection pole of predetermineeing quantity, be fixed with the puddler on the transverse connection pole respectively, be fixed with the stirring shovel on the puddler, the axial lead of driving shaft is inwards crossed along with output shaft pivoted in-process to the stirring shovel.

In another aspect of the present invention, the lower end of the stirring blade is inclined forward in the rotation direction.

The utility model discloses an in another aspect, still include the bottom plate and scrape the flitch with the lateral wall and scrape the flitch, the bottom plate is scraped the flitch and is scraped the flitch with the lateral wall and be connected fixedly with the gearbox body through the connecting rod respectively, the bottom plate is scraped the flitch and is hugged closely on the internal bottom plate of jar or leave the clearance with between the internal bottom plate of jar, the lateral wall is scraped the flitch and is hugged closely on the internal lateral wall of jar or leave the clearance with between the internal lateral wall of jar.

The utility model provides a hot regeneration heating agitator tank of pitch, characterized by includes foretell hot regeneration rabbling mechanism of pitch, still includes shell, heat-resisting casing, combustor, combustion chamber and upper cover, heat-resisting casing is fixed in shell inside bottom, and the jar body is through fixing the inboard top at the shell, and jar body suspension is in heat-resisting casing top, the confined combustion chamber that shell, heat-resisting casing and jar body formed jointly still includes the breather pipe of predetermineeing quantity, the breather pipe intercommunication is between the inner chamber of combustion chamber and jar body, the combustor is fixed on the shell, and the combustion tube of combustor passes the shell and stretches into inside the heat-resisting casing.

The utility model discloses an in another aspect, still include one-level cyclone, one-level dust collection box, exhaust duct, fan, second grade cyclone, second grade dust collection box and collection cigarette casing, collection cigarette casing is fixed and is close to one side of the jar body on the pot cover, it has the wind channel air inlet of predetermineeing quantity to open on the collection cigarette casing, and it has the wind channel casing still to communicate on the collection cigarette casing, wind channel casing and one-level cyclone intercommunication, one-level cyclone passes through exhaust duct and second grade cyclone intercommunication, one-level dust collection box connects in one-level cyclone below, the second grade cyclone is connected to the second grade dust collection box, the fan is connected in second grade cyclone top.

In another aspect of the utility model, the utility model also comprises a discharging device, the discharging device comprises a discharging device shell, a valve plate, a valve oil cylinder, a discharging spiral conveying rod, a spiral conveying rod chain wheel, a driving chain wheel shaft, a motor seat and a conveying motor, the discharging device shell is internally divided into a valve channel, a conveying channel and a discharging port, the valve plate is positioned in the valve channel, the valve oil cylinder is arranged between the valve plate and the discharging device shell, a discharging port is arranged on the charging bucket, the valve plate slides along the valve channel under the action of the valve oil cylinder so as to seal or open a discharging port on the charging bucket, the conveying channel is positioned below the valve channel, the spiral conveying rod is arranged in the conveying channel, the spiral conveying rod is arranged on the discharging device shell through a bearing support, one end of the spiral conveying rod extending out of the discharging device shell is provided with the spiral conveying rod chain wheel, the motor seat is fixed on the discharging opening side of the discharging device shell, a material conveying motor is fixed on the motor seat, a driving chain wheel shaft is mounted on the motor seat through a bearing support, the driving chain wheel shaft is connected with the material conveying motor through a spline, a driving chain wheel is mounted on the output side of the driving chain wheel shaft, and the driving chain wheel is in transmission connection with the spiral conveying rod chain wheel through a chain.

The utility model has the advantages that: the asphalt thermal regeneration stirring mechanism and the heating stirring tank are fully and uniformly stirred, and the stirring effect is good; in another aspect of the present invention, bulk materials can be crushed; in another aspect of the present invention, the material adhered to the wall of the agitator tank can be avoided.

Description of the drawings:

fig. 1 is a schematic sectional structure diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic view of an internal three-dimensional structure of embodiment 1 of the present invention.

Fig. 3 is a schematic sectional structure diagram of embodiment 2 of the present invention.

Fig. 4 is a schematic top view of embodiment 2 of the present invention.

Fig. 5 is a schematic structural view of a discharging device in embodiment 2 of the present invention.

Fig. 6 is a schematic view of an external connection structure of a primary cyclone separator, a primary dust collection box, an exhaust duct, a fan, a secondary cyclone separator and a secondary dust collection box in embodiment 2 of the present invention.

In the drawings: 1. a shell, 2, a heat-resistant shell, 3, a combustor, 4, a combustion chamber, 5, a heat-insulating material, 6, a tank body, 601, a breather pipe, 7, a tank cover, 8, an upper cover, 901, a driving device, 902, a driving shaft, 903, a driving shaft gear, 904, a planetary gear A, 905, a slewing bearing, 906, a planetary gear shaft A, 907, a planetary gear B, 908, a transmission gear D, 909, a transmission gear shaft, 910, a gear C, 911, an output shaft, 912, a crushing rod connecting sleeve, 913, a tensioning sleeve, 914, a crushing rod, 920, a tensioning sleeve II, 921, a transverse connecting rod, 922, a stirring rod, 923, a stirring shovel, 924, a crushing claw, 925, a bottom plate scraping plate, 927, a side wall scraping plate, 10, a discharging device, 1001, a discharging device shell, 1002, a valve plate, 1003, a valve oil cylinder, 1004, a discharging spiral conveying rod, 1005, a spiral conveying rod chain wheel, 1006 and a driving chain wheel, 1007. The device comprises a driving chain wheel shaft 1008, a motor seat 1009, a conveying motor 11, a primary cyclone separator 12, a primary dust collection box 13, an exhaust pipeline 14, a fan 15, a secondary cyclone separator 16 and a secondary dust collection box.

The specific implementation mode is as follows:

the following will further explain the embodiments of the present invention with reference to the drawings and examples:

in the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

An asphalt heat regeneration stirring mechanism comprises a charging bucket 6, a charging bucket cover 7 detachably fixed at the upper end of the charging bucket 6 through bolts, a driving shaft 902 rotatably mounted on the charging bucket cover 7 through bearings, a driving device 901 for driving the driving shaft 902 to rotate, a rotary support 905 and a gear box 928, wherein the driving device 901 is a driving motor, an output shaft of the driving device 901 is connected with the driving shaft 902 through splines, an inner ring of the rotary support 905 is fixedly connected with the charging bucket cover 7 through bolts, the driving shaft 902 is provided with a driving shaft gear 903 through key connection, the gear box 928 is fixed on an outer ring of the rotary support 905 through bolts, at least 2 planetary gear shafts A906 are rotatably mounted in the gear box 928 through bearings, in the embodiment, the number of the planetary gear shafts A906 is 2, and each planetary gear shaft A906 is respectively provided with a planetary gear A904 and a planetary gear B907 through key connection, the planetary gear A904 is meshed between an inner ring gear of the rotary support 905 and the driving shaft gear 903, a preset number of output shafts 911 are rotatably arranged in the gear box 928 through bearings, each output shaft 911 is connected with a gear C910 through a key, and each gear C910 is directly meshed with one planetary gear B907 or is in transmission through an intermediate gear; a preset number of stirring frames are fixedly connected to at least one output shaft 911, and the stirring frames extend into the charging bucket 6; at least one output shaft 911 is fixedly connected with a crushing rod 914, in this embodiment, one output shaft 911 is provided with a crushing rod connecting sleeve 912 through a tensioning sleeve 913, the lower part of the crushing rod connecting sleeve 912 is connected with the crushing rod 914 through a bolt, the rod body of the crushing rod 914 is provided with a preset number of crushing claws 924, and the crushing claws extend into the charging bucket 6. The crushing device further comprises a transmission gear shaft 909 rotatably arranged in the gear box 928 through a bearing, a transmission gear D908 is arranged on the transmission gear shaft 909 through key connection, and the transmission gear D908 is meshed between a gear C910 on an output shaft connected with a crushing rod 914 and a planetary gear B907. The structure of the stirring frame can be a structure which is commonly used for stirring in the mechanical field, such as a rod-shaped structure, a plate-shaped structure, an impeller structure or a combination structure of the structures, in this embodiment, the agitator bracket moves inwardly across the axial center line of the drive shaft 902 as the output shaft 911 rotates, so that the stirring range is extended inward to the position of the axial line of the driving shaft 902, the stirring frame includes a predetermined number of transverse connecting rods 921, 3 in this embodiment, the transverse connecting rods are respectively fixed with a stirring rod 922 through bolts or welding, the stirring rod 922 is fixed with a stirring shovel 923 through bolts or welding, the stirring shovel 923 goes inward beyond the axis of the driving shaft 902 in the process of rotating the output shaft 911 (that is, for example, the farthest horizontal distance between the stirring shovel 923 and the output shaft 911 where the stirring shovel is located is greater than the farthest horizontal distance between the output shaft 911 and the driving shaft 902). The lower end of the stirring shovel 923 inclines forward in the rotating direction. Still including the bottom plate scrape flitch 925 and the lateral wall scrapes flitch 927, the bottom plate is scraped flitch 925 and the lateral wall and is scraped flitch 927 and be connected fixedly with gear box 928 through the connecting rod respectively, the bottom plate is scraped the flitch 925 and is hugged closely on the bottom plate in the material jar 6 or leave the clearance between the bottom plate in the material jar 6, the lateral wall is scraped the flitch 927 and is hugged closely on the lateral wall in the material jar 6 or leave the clearance between the lateral wall in the material jar 6.

When the driving shaft 902 rotates under the driving of the driving device 901, the driving shaft gear 903 rotates along with the driving shaft 902, the rotation of the driving shaft gear 903 drives 2 planetary gears a904 to rotate along the inner gear ring of the slewing bearing 905, the 2 planetary gears a904 simultaneously rotate around the driving shaft gear 903, and further drive two planetary gear shafts a906 to rotate around the driving shaft gear 903, the rotation of the two planetary gear shafts a906 drives the gear box body 928 to rotate by taking the driving shaft 902 as an axis, and the rotation of the gear box body 928 drives the output shaft 911 to rotate by taking the driving shaft 902 as an axis; the gear C910 on each output shaft 911 is directly engaged with one planetary gear B907 or is driven by an intermediate gear, so that the gear C910 is driven by the planetary gear B907 to rotate, and further drives the output shaft 911 to rotate, and therefore, the output shaft 911 rotates around the driving shaft 902 while rotating, and further drives the stirring rack or the crushing rod 914 on the output shaft 911 or rotates around the driving shaft 902 while rotating. The bottom scraping plate 925 and the side wall scraping plate 927 can rotate under the driving of the gear box body 928.

When in use, the stirring frame of the asphalt thermal regeneration stirring mechanism can rotate integrally while performing autorotation stirring, so that the stirring is more uniform; traditional rabbling mechanism is often stirring the effect relatively poor in the position that is close to the material jar center pin, there is the stirring dead angle, and stirring shovel 923 among this kind of pitch heat regeneration rabbling mechanism inwards crosses the axial lead of driving shaft 902 along with output shaft 911 pivoted in-process, in addition the agitator frame still can the bodily rotation's motion form when carrying out the rotation stirring, make the stirring scope can contain the position of the axial lead of driving shaft 902 including, the stirring dead angle of material jar center pin department has effectively been eliminated, the pitch material that is close to material jar center pin position also can be by intensive mixing. The combination structure of the plurality of inclined stirring shovels 923 further promotes the uniformity of the stirring. The arrangement of the crushing rod 914 capable of rotating integrally while rotating can effectively crush large materials. The bottom plate scraping material plate 925 and the side wall scraping material plate 927 are arranged to scrape materials on the tank wall, and then the materials adhered to the tank wall are effectively prevented from being stirred.

Example 2

The utility model provides a hot regenerative heating agitator tank of pitch, includes as in embodiment 1 pitch hot regenerative rabbling mechanism, still includes shell 1, heat-resisting casing 2, combustor 3, combustion chamber 4 and upper cover 8, heat-resisting casing 2 passes through the bolt fastening in shell 1 inboard bottom, and material jar 6 passes through the bolt fastening at shell 1's inboard top, and material jar 6 suspends in heat-resisting casing 2 top, the confined combustion chamber 4 that shell 1, heat-resisting casing 2 and material jar 6 formed jointly still includes the breather pipe 601 of predetermineeing quantity, breather pipe 601 intercommunication is between the inner chamber of combustion chamber 4 and material jar 6, combustor 3 is fixed on shell 1, and the combustion pipe of combustor 3 passes shell 1 and stretches into inside heat-resisting casing 2. Still include one-level cyclone 11, one-level dust collection box 12, exhaust duct 13, fan 14, second grade cyclone 15, second grade dust collection box 16 and collection cigarette casing 702, collection cigarette casing 702 is fixed and is close to one side of material jar 6 on the material jar cover 7, it has the wind channel air inlet 701 of predetermineeing quantity to open on the collection cigarette casing 702, and it has wind channel casing 703 still to communicate on the collection cigarette casing 702, wind channel casing 703 and the 11 intercommunication of one-level cyclone, one-level cyclone 11 passes through exhaust duct 13 and the 15 intercommunication of second grade cyclone, one-level dust collection box 12 is connected in one-level cyclone below, second grade dust collection box 16 is connected in second grade cyclone 15 below, fan 14 is connected in second grade cyclone top. The automatic material discharging device further comprises a material discharging device 10, wherein the material discharging device 10 comprises a material discharging device shell 1001, a valve plate 1002, a valve oil cylinder 1003, a material discharging spiral conveying rod 1004, a spiral conveying rod chain wheel 1005, a driving chain wheel 1006, a driving chain wheel shaft 1007, a motor seat 1008 and a material conveying motor 1009, the interior of the material discharging device shell 1001 can be divided into a valve channel 100101, a material conveying channel 100102 and a material discharging port 100103, the valve plate 1002 is located in the valve channel 100101, the valve oil cylinder 1003 is installed between the valve plate 1002 and the material discharging device shell 1001, a discharging port is formed in the material tank 6, the valve plate 1002 can slide along the valve channel 100101 under the action of the valve oil cylinder 1003 so as to seal or open the discharging port on the material tank 6, the material conveying channel 100102 is located below the valve channel 100101, the spiral conveying channel 100102 is provided with the spiral conveying rod 1004, and the spiral conveying rod 1004 is supported and installed on the material discharging device shell 1001 through a bearing, the spiral conveying rod chain wheel 1005 is installed at one end, extending out of the discharging device shell 1001, of the spiral conveying rod 1004 through key connection, the motor seat 1008 is fixed on the discharging port side of the discharging device shell 1001, the conveying motor 1009 is fixed on the motor seat 1008, the driving chain wheel shaft 1007 is installed through bearing support, the driving chain wheel shaft 1007 is connected with the conveying motor 1009 through splines to transmit power, the driving chain wheel 1006 is fixed at the output side of the driving chain wheel shaft 1007 through key connection, and the driving chain wheel 1006 and the spiral conveying rod chain wheel 1005 form chain transmission through chains to transmit power. The discharge route of the discharge device of the heating and stirring tank is from the discharge port of the material tank 6 to the valve channel 100101 to the material conveying channel 100102 to the discharge port 100103.

When in use, the stirring frame of the asphalt thermal regeneration heating stirring tank can rotate in an integral manner while performing autorotation stirring, so that the stirring is more uniform; traditional rabbling mechanism is often stirring the effect relatively poor in the position that is close to the material jar center pin, there is the stirring dead angle, and stirring shovel 923 among this kind of pitch heat regeneration rabbling mechanism inwards crosses the axial lead of driving shaft 902 along with output shaft 911 pivoted in-process, in addition the agitator frame still can the bodily rotation's motion form when carrying out the rotation stirring, make the stirring scope can contain the position of the axial lead of driving shaft 902 including, the stirring dead angle of material jar center pin department has effectively been eliminated, the pitch material that is close to material jar center pin position also can be by intensive mixing. The combination structure of the plurality of inclined stirring shovels 923 further promotes the uniformity of the stirring. The arrangement of the crushing rod 914 capable of rotating integrally while rotating can effectively crush large materials. The bottom plate scraping material plate 925 and the side wall scraping material plate 927 are arranged to scrape materials on the tank wall, and then the materials adhered to the tank wall are effectively prevented from being stirred. The discharging device 10 is arranged to convey the asphalt material out of the asphalt heat regeneration heating stirring tank, and then the asphalt material enters the next link of pavement maintenance operation.

Inside flue gas passes through the wind channel and gets into one-level cyclone, and the flue gas is the large particulate matter of preliminary purification separation in one-level cyclone, and the flue gas after the purification passes through exhaust duct and gets into second grade cyclone, and the particulate matter who separates gets into one-level dust collection box and second grade dust collection box, and the clean flue gas after the separation passes through the fan and discharges into the atmosphere.

This kind of pitch thermal regeneration heating agitator tank can realize no dead angle mix, the even heating of pitch material to the flue gas that produces after the heating is filtered simultaneously, reduces harmful gas's emission.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims (10)

1. The asphalt heat regeneration stirring mechanism is characterized by comprising a charging bucket (6), a charging bucket cover (7) detachably fixed at the upper end of the charging bucket (6), a driving shaft (902) rotatably installed on the charging bucket cover (7), a driving device (901) for driving the driving shaft (902) to rotate, a slewing bearing (905) and a gear box body (928), wherein the inner ring of the slewing bearing (905) is fixedly connected with the charging bucket cover (7), a driving shaft gear (903) is installed on the driving shaft (902), the gear box body (928) is fixed on the outer ring of the slewing bearing (905), at least 2 planetary gear shafts A (906) are rotatably installed in the gear box body (928), each planetary gear shaft A (906) is respectively provided with a planetary gear A (907) and a planetary gear B (904), and the planetary gear A (904) is meshed between the inner ring gear of the slewing bearing (905) and the driving shaft gear (903), a preset number of output shafts (911) are rotatably arranged in the gear box body (928), gears C (910) are arranged on the output shafts (911), and each gear C (910) is directly meshed with one planetary gear B (907) or is in transmission through an intermediate gear; at least one output shaft (911) is fixedly connected with a preset number of stirring frames, and the stirring frames extend into the charging bucket (6).

2. The asphalt thermal regeneration stirring mechanism according to claim 1, wherein a crushing rod (914) is fixedly connected to at least one output shaft (911), a preset number of crushing claws (924) are arranged on the rod body of the crushing rod (914), and the crushing claws extend into the charging bucket (6).

3. An asphalt thermal regeneration stirring mechanism as claimed in claim 2, further comprising a transmission gear shaft (909) rotatably mounted in the gear box body (928), wherein the transmission gear shaft (909) is provided with a transmission gear D (908), and the transmission gear D (908) is engaged between a gear C (910) on the output shaft connected with the crushing rod (914) and a planetary gear B (907).

4. The asphalt thermal regeneration stirring mechanism as claimed in claim 1, 2 or 3, wherein the stirring rack passes through the axis of the driving shaft (902) inwards during the rotation of the output shaft (911).

5. The asphalt thermal regeneration stirring mechanism according to claim 4, wherein the stirring frame comprises a preset number of transverse connecting rods (921), stirring rods (922) are fixed on the transverse connecting rods respectively, stirring shovels (923) are fixed on the stirring rods (922), and the stirring shovels (923) cross the axial lead of the driving shaft (902) inwards along with the rotation of the output shaft (911).

6. An asphalt thermal regeneration stirring mechanism according to claim 5, characterized in that the lower end of the stirring shovel (923) is inclined forward in the rotation direction.

7. The asphalt thermal regeneration stirring mechanism according to claim 1, 2, 3, 5 or 6, further comprising a bottom plate scraper (925) and a side wall scraper (927), wherein the bottom plate scraper (925) and the side wall scraper (927) are respectively connected and fixed with the gear box (928) through a connecting rod, the bottom plate scraper (925) is tightly attached to the bottom plate in the charging bucket (6) or a gap is left between the bottom plate in the charging bucket (6), and the side wall scraper (927) is tightly attached to the side wall in the charging bucket (6) or a gap is left between the side wall in the charging bucket (6).

8. An asphalt heat regeneration heating stirring tank, which is characterized by comprising the asphalt heat regeneration stirring mechanism as claimed in claim 1 or 2 or 3 or 5 or 6, and further comprising a shell (1), a heat-resistant shell (2), a burner (3), a combustion chamber (4) and an upper cover (8), the heat-resisting shell (2) is fixed at the bottom of the inner side of the shell (1), the charging bucket (6) is fixed at the top of the inner side of the shell (1), the charging bucket (6) is suspended above the heat-resisting shell (2), the shell (1), the heat-resistant shell (2) and the charging bucket (6) together form a closed combustion chamber (4), and the charging bucket also comprises a preset number of vent pipes (601), the breather pipe (601) is communicated between the combustion chamber (4) and the inner cavity of the charging bucket (6), the combustor (3) is fixed on the shell (1), and a combustion pipe of the combustor (3) penetrates through the shell (1) and extends into the heat-resistant shell (2).

9. The asphalt heat regeneration heating stirring tank as claimed in claim 8, further comprising a primary cyclone separator (11), a primary dust collection tank (12), an exhaust duct (13), a fan (14), a secondary cyclone separator (15), a secondary dust collection tank (16) and a smoke collection housing (702), wherein the smoke collection housing (702) is fixed on one side of the charging bucket cover (7) close to the charging bucket (6), the smoke collection housing (702) is provided with a preset number of air duct inlets (701), the smoke collection housing (702) is further communicated with the air duct housing (703), the air duct housing (703) is communicated with the primary cyclone separator (11), the primary cyclone separator (11) is communicated with the secondary cyclone separator (15) through the exhaust duct (13), the primary dust collection tank (12) is connected below the primary cyclone separator, and the secondary dust collection tank (16) is connected below the secondary cyclone separator (15), the fan (14) is connected above the secondary cyclone separator.

10. The asphalt heat regeneration heating stirring tank of claim 8 or 9, further comprising a discharging device (10), wherein the discharging device (10) comprises a discharging device housing (1001), a valve plate (1002), a valve cylinder (1003), a discharging spiral conveying rod (1004), a spiral conveying rod chain wheel (1005), a driving chain wheel (1006), a driving chain wheel shaft (1007), a motor seat (1008) and a material conveying motor (1009), the discharging device housing (1001) is internally divided into a valve channel (100101), a material conveying channel (100102) and a discharging port (100103), the valve plate (1002) is located in the valve channel (100101), the valve cylinder (1003) is installed between the valve plate (1002) and the discharging device housing (1001), the material tank (6) is provided with a discharging port, the valve plate (1002) slides along the valve channel (100101) under the action of the valve cylinder (1003) to close or open the discharging port on the material tank (6), defeated material passageway (100102) is located valve passageway (100101) below, be provided with spiral delivery rod (1004) in defeated material passageway (100102), spiral delivery rod (1004) are installed on discharging device casing (1001) through the bearing support, spiral delivery rod (1004) stretch out the one end of discharging device casing (1001) and install spiral delivery rod sprocket (1005), motor seat (1008) are fixed in the discharge gate side of discharging device casing (1001), be fixed with defeated material motor (1009) on motor seat (1008) and install drive sprocket shaft (1007) through the bearing support, drive sprocket shaft (1007) pass through splined connection with defeated material motor (1009), drive sprocket (1006) are installed to the output side of drive sprocket shaft (1007), drive sprocket (1006) and spiral delivery rod sprocket (1005) are connected through chain drive.

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