CN209885691U - Asphalt mixing device - Google Patents

Abstract

The utility model discloses a pitch mixing arrangement belongs to pitch production and processing technical field, including plummer, mixing agitator tank, hybrid module, runner assembly, conveying component and reinforced subassembly, runner assembly's drive end sets up the bottom at the plummer, runner assembly's rotation end sets up the top at the plummer, hybrid module still sets up on the runner assembly, conveying component sets up the side at the plummer, conveying component's discharge end extends to hybrid module on, reinforced subassembly sets up the side at the plummer, reinforced subassembly extends to hybrid module on, mixing agitator tank sets up on the runner assembly. The utility model discloses a conveying assembly and reinforced subassembly carry pitch mixing agent and pitch addition material to mixing agitator tank in, mix the stirring through mixing assembly to pitch, have realized the automatic mixing to pitch, have improved work efficiency.

Description

Asphalt mixing device

Technical Field

The utility model belongs to the technical field of pitch production and processing technique and specifically relates to a pitch mixing arrangement is related to.

Background

With the rapid development of social economy and the acceleration of urbanization process in China, road construction in China is also developed at a high speed, and asphalt is increasingly applied to engineering as an important material for road construction and maintenance in China. Asphalt mixing and stirring devices are widely used as important mechanical equipment for road engineering. In the production of asphalt, various mixing agents and additives are often required to be added into the asphalt, and after the mixing agents are added, the asphalt and the mixing agents are required to be uniformly mixed and stirred so as to meet the use requirements of the asphalt. However, when mixing asphalt, the manual feeding speed is slow when the mixing agent and the additive are required to be manually added into the asphalt, which affects the speed of asphalt mixing, and the existing asphalt mixing device has poor effect on the asphalt mixing and affects the later use of the asphalt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pitch mixing arrangement to it needs the manual work reinforced to solve among the prior art pitch mixing arrangement, and the effect is not good when mixing to pitch for inefficiency and current pitch mixing arrangement, influences the technical problem of the use in the later stage of pitch.

The utility model provides an asphalt mixing device, including plummer, mixing agitator tank, mixing assembly, runner assembly, conveying component and reinforced subassembly, runner assembly's drive end sets up the bottom at the plummer, runner assembly's rotation end set up at the top of plummer and with plummer normal running fit, mixing assembly sets up the top at the plummer, mixing assembly still sets up on runner assembly, conveying component sets up the side at the plummer, conveying component's discharge end extends to on the mixing assembly, reinforced subassembly sets up the side at the plummer, the discharge end of reinforced subassembly extends to on the mixing assembly, mixing agitator tank sets up on runner assembly.

Furthermore, the mixing component comprises a mixing motor, a mixing rod, a clamping hoop, a connecting plate, a first fluted disc, a second fluted disc, a rotating shaft, a connecting rod, a mixing and stirring frame, a universal ball and two supporting seats, wherein the two supporting seats are vertically arranged at the top of the bearing platform, the mixing motor is vertically arranged at the tops of the two supporting seats through the clamping hoop, an output shaft of the mixing motor is vertically and downwards arranged, the rotating shaft is arranged on the output shaft of the mixing motor, the first fluted disc is arranged on the rotating shaft, the second fluted disc is arranged on the first fluted disc and is meshed with the first fluted disc, two ends of the connecting plate are arranged at the middle parts of the two supporting seats, the universal ball is arranged on the connecting plate and is in running fit with the connecting plate, the mixing rod is obliquely arranged, the middle part of the mixing rod is arranged on the universal ball, one end of the mixing rod is arranged on the second fluted disc, the both ends of connecting rod set up respectively in the axis of rotation and on the hybrid pole, the other end of hybrid pole extends to in the mixing agitator tank, mix the setting of stirring frame and be located the mixing agitator tank on the hybrid pole.

Further, the runner assembly is including rotating motor, rolling disc and four rotation portions, the rotation motor sets up in the bottom of plummer and the vertical upwards setting of output shaft that rotates the motor, the rolling disc set up at the top of plummer and with the output shaft who rotates the motor, rolling disc and plummer normal running fit, the top of plummer is equipped with the ring channel, four rotation portion distributes in the bottom of rolling disc, every around the axis of rolling disc rotation portion all includes connecting axle and rotation wheel, the top of connecting axle sets up the bottom at the rolling disc, the rotation wheel sets up the bottom at the connecting axle, the rotation wheel sets up in the ring channel and with ring channel sliding fit, be equipped with the circular recess on the rolling disc, be equipped with the spacing ring of fixed mixing agitator tank on the rolling disc.

Furthermore, a heating pipe is arranged on the rotating disc, the heating pipe is horizontally arranged in a circular groove on the rotating disc, and a circular cover is arranged on the circular groove.

Furthermore, a discharge pipe is arranged on the mixing and stirring box, one end of the discharge pipe is communicated with the mixing and stirring box, and a discharge valve is arranged at the other end of the discharge pipe.

Further, the conveying assembly comprises a mounting seat, a conveying box, a fixing frame, a driving motor, a driving shaft, a conveying pipe, a conveying pump, a conveying pipe and a plurality of stirring rods, wherein the mounting seat is vertically arranged beside the bearing table, the conveying box is vertically arranged at the top of the mounting seat, the fixing frame is arranged on the conveying box, the driving motor is vertically arranged on the fixing frame and an output shaft of the driving motor is vertically and downwards arranged, the conveying pump is arranged at the top of the mounting seat, one end of the conveying pipe is arranged on the conveying pump, the other end of the conveying pipe extends into the conveying box and is communicated with the conveying box, one end of the conveying pipe is arranged on the conveying pump, and the other end of the conveying pipe extends into the mixing stirring box.

Further, reinforced subassembly includes mounting bracket, locating rack, storage jar, cover, filling tube and solenoid valve, the vertical side that sets up at the plummer of mounting bracket, the vertical top that sets up at the mounting bracket of locating rack, the vertical setting of storage jar is on the locating rack, the cover sets up the top at the storage jar, the one end setting of filling tube is linked together in the bottom of storage jar and with the storage jar, the other end of filling tube extends to in the mixing stirring case, the solenoid valve sets up on the filling tube and is located the bottom of storage jar.

Furthermore, a first supporting frame for supporting the material conveying pipe is arranged on the mounting seat, and a second supporting frame for supporting the material conveying pipe is arranged on the bearing platform.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of which, the utility model discloses when stirring pitch, carry the pitch mixing agent to mixing the agitator tank in through conveying assembly, remove the required addition material of pitch mixing to mixing the agitator tank in through reinforced subassembly, carry the mixing agent and the additive of pitch to mixing the agitator tank in back, mix the operation through the pitch of mixed subassembly in to mixing the agitator tank, the runner assembly drives mixing the agitator tank and rotates, can mix the operation with the pitch in mixing the agitator tank, can realize the pitch mixing agent through conveying assembly and reinforced subassembly, the automatic feeding of addition material, the work efficiency is improved, realize the mixed operation to pitch through runner assembly and mixed subassembly.

Two, the utility model discloses when pitch mixes, rotate through hybrid machine and drive axis of rotation and first gear rotation, the axis of rotation rotates and drives the connecting rod rotation, first fluted disc rotates and drives the second fluted disc rotation, first fluted disc and connecting rod rotate and drive the hybrid beam rotation, the hybrid beam rotates and drives universal ball and rotate on the connecting plate, the hybrid beam rotates and drives the rotation of mixing agitator frame, the mixing agitator frame mixes the operation to the pitch of pitch mixing box, mix the back at pitch, be favorable to the follow-up use of pitch.

Third, the utility model discloses before mixing pitch, in adding the delivery box with multiple pitch mixing agent, driving motor rotates and drives the drive shaft and rotate, and the drive shaft rotates and drives a plurality of puddlers and rotate, and a plurality of puddlers mix various mixing agents, and the delivery pump passes through the conveyer pipe and absorbs the pitch mixing agent after mixing, carries the pitch mixing agent to mixing the agitator box in through the conveying pipeline, realizes carrying the automation of pitch mixing agent, has reduced artificial output, improves work efficiency.

Fourthly, the utility model discloses when pitch mixes, need carry the pitch additive to the mixing box in, the pitch additive is at storage jar storage, removes the pitch additive to the mixing box in through the filling tube, can control the speed of pitch additive through the solenoid valve, and pitch needs add the powdered ore when mixing, and one is filling the space, makes the space of pitch unlikely too big, and it is second forms the mucilage with pitch jointly, improves the intensity and the stability of pitch self.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the mixing assembly and rotating assembly of the present invention;

fig. 3 is a schematic perspective view of the mixing assembly of the present invention;

fig. 4 is a schematic perspective view of the rotating assembly of the present invention;

fig. 5 is a schematic perspective view of the feeding assembly of the present invention;

fig. 6 is a schematic perspective view of the conveying assembly of the present invention.

Reference numerals:

a bearing platform 1, a mixing and stirring box 2, a mixing component 3, a mixing motor 3a, a mixing rod 3b, a clamp ring 3c, a connecting plate 3d, a first fluted disc 3e, a second fluted disc 3f, a rotating shaft 3g, a connecting rod 3h, a mixing and stirring frame 3i, a universal ball 3j, a supporting seat 3k, a rotating component 4, a rotating motor 4a, a rotating disc 4b, an annular groove 4b1, a circular groove 4b2, a rotating part 4c, a connecting shaft 4c1, a rotating wheel 4c2, a limiting ring 4d, a heating pipe 4e, a discharging pipe 4f, a discharging valve 4g, a circular cover 4h, a conveying component 5, a mounting seat 5a, a conveying box 5b, a fixing frame 5c, a driving motor 5d, a driving shaft 5e, a conveying pipe 5f, a conveying pump 5g, a conveying pipe 5h, a mixing rod 5i, a feeding component 6, a mounting frame 6a, a positioning frame 6b, a 6c and a storage, a feed pipe 6e, an electromagnetic valve 6f, a first support frame 7 and a second support frame 8.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "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.

Referring to fig. 1 to 6, the embodiment of the present invention provides an asphalt mixing device, which comprises a bearing platform 1, a mixing and stirring tank 2, a mixing component 3, a rotating component 4, a conveying component 5 and a feeding component 6, the driving end of the rotating component 4 is arranged at the bottom of the bearing platform 1, the rotating end of the rotating component 4 is arranged at the top of the bearing platform 1 and is in rotating fit with the bearing platform 1, the mixing component 3 is arranged on the top of the bearing table 1, the mixing component 3 is also arranged on the rotating component 4, the conveying component 5 is arranged at the side of the bearing platform 1, the discharge end of the conveying component 5 extends to the mixing component 3, the feeding assembly 6 is arranged beside the bearing table 1, the discharge end of the feeding assembly 6 extends onto the mixing assembly 3, and the mixing and stirring box 2 is arranged on the rotating assembly 4; when stirring pitch, carry the pitch mixing agent to mixing agitator tank 2 in through conveying assembly 5, remove the required additive of pitch mixing to mixing agitator tank 2 in through reinforced subassembly 6, carry the mixing agent and the additive with pitch to mixing agitator tank 2 in the back, mix the operation through mixing assembly 3 to the pitch of mixing agitator tank 2 in, rotating assembly 4 drives mixing agitator tank 2 and rotates, can carry out the mixing operation with the pitch of mixing agitator tank 2 in.

Specifically, the mixing assembly 3 comprises a mixing motor 3a, a mixing rod 3b, a clamp ring 3c, a connecting plate 3d, a first fluted disc 3e, a second fluted disc 3f, a rotating shaft 3g, a connecting rod 3h, a mixing and stirring frame 3i, a universal ball 3j and two supporting seats 3k, wherein the two supporting seats 3k are vertically arranged at the top of the bearing platform 1, the mixing motor 3a is vertically arranged at the tops of the two supporting seats 3k through the clamp ring 3c, an output shaft of the mixing motor 3a is vertically arranged downwards, the rotating shaft 3g is arranged on an output shaft of the mixing motor 3a, the first fluted disc 3e is arranged on the rotating shaft 3g, the second fluted disc 3f is arranged on the first fluted disc 3e and is meshed with the first fluted disc 3e, two ends of the connecting plate 3d are arranged at the middle part of the two supporting seats 3k, the universal ball 3j is arranged on the connecting plate 3d and is in rotating fit with the connecting plate 3d, the mixing rod 3b is obliquely arranged, the middle part of the mixing rod 3b is arranged on a universal ball 3j, one end of the mixing rod 3b is arranged on a second gear plate 3f, two ends of a connecting rod 3h are respectively arranged on a rotating shaft 3g and the mixing rod 3b, the other end of the mixing rod 3b extends into the mixing and stirring box 2, and the mixing and stirring frame 3i is arranged on the mixing rod 3b and is positioned in the mixing and stirring box 2; when pitch mixes, rotate through hybrid motor 3a and drive axis of rotation 3g and first gear revolve, axis of rotation 3g rotates and drives connecting rod 3h and rotate, first fluted disc 3e rotates and drives second fluted disc 3f and rotate, first fluted disc 3e rotates and drives mixing rod 3b with connecting rod 3h and rotate, mixing rod 3b rotates and drives universal ball 3j and rotate on connecting plate 3d, mixing rod 3b rotates and drives mixing stirring frame 3i and rotate, mixing stirring frame 3i mixes the operation to the pitch in the pitch mixing box, mix the back at pitch, be favorable to the follow-up use of pitch.

Specifically, the rotating assembly 4 comprises a rotating motor 4a, a rotating disc 4b and four rotating parts 4c, the rotating motor 4a is arranged at the bottom of the plummer 1, the output shaft of the rotating motor 4a is arranged vertically upwards, the rotating disc 4b is arranged at the top of the plummer 1 and is connected with the output shaft of the rotating motor 4a, the rotating disc 4b is in rotating fit with the plummer 1, the top of the plummer 1 is provided with an annular groove 4b1, the four rotating parts 4c are distributed at the bottom of the rotating disc 4b around the axis of the rotating disc 4b, each rotating part 4c comprises a connecting shaft 4c1 and a rotating wheel 4c2, the top of the connecting shaft 4c1 is arranged at the bottom of the rotating disc 4b, the rotating wheel 4c2 is arranged at the bottom of the connecting shaft 4c1, the rotating wheel 4c2 is arranged in the annular groove 4b1 and is in sliding fit with the annular groove 4b1, a circular groove 4b2 is formed in the rotating disc 4b, and a limiting ring 4d for fixing the mixing and stirring box 2 is arranged on the rotating disc 4 b; when pitch mixes, rotate through rotating motor 4a and drive rolling disc 4b and rotate, rolling disc 4b rotates and drives and mix agitator tank 2 and rotate, is favorable to the rotation of rolling disc 4b on plummer 1 through four rotation portions 4c, and spacing ring 4d can be with mixing agitator tank 2 restriction on rolling disc 4b, prevents to mix agitator tank 2 when rotating, and the skew takes place for the position of mixing agitator tank 2, and the influence is to the mixed operation of pitch.

Specifically, a heating pipe 4e is arranged on the rotating disc 4b, the heating pipe 4e is horizontally arranged in a circular groove 4b2 on the rotating disc 4b, and a circular cover is arranged on the circular groove 4b 2; in the process of mixing the asphalt, the heating pipe 4e heats the asphalt in the mixing and stirring tank 2, so that the asphalt is mixed with the mixing agent and the additive in the process of mixing the asphalt.

Specifically, a discharge pipe 4f is arranged on the mixing and stirring tank 2, one end of the discharge pipe 4f is communicated with the mixing and stirring tank 2, and a discharge valve 4g is arranged at the other end of the discharge pipe 4 f; after mixing the asphalt, the mixed asphalt is discharged through the discharging pipe 4f, and the discharging valve 4g can control the on-off of the discharging pipe 4f, so that the control on the asphalt discharging speed is realized.

Specifically, the conveying assembly 5 comprises a mounting seat 5a, a conveying box 5b, a fixing frame 5c, a driving motor 5d, a driving shaft 5e, a conveying pipe 5f, a conveying pump 5g, a conveying pipe 5h and a plurality of stirring rods 5i, the mounting seat 5a is vertically arranged at the side of the bearing platform 1, the conveying box 5b is vertically arranged at the top of the mounting seat 5a, the fixing frame 5c is arranged on the conveying box 5b, the driving motor 5d is vertically arranged on the fixing frame 5c, the output shaft of the driving motor 5d is vertically arranged downwards, the delivery pump 5g is arranged at the top of the mounting seat 5a, one end of the delivery pipe 5f is arranged on the delivery pump 5g, the other end of the conveying pipe 5f extends into the conveying box 5b and is communicated with the conveying box 5b, one end of the conveying pipe 5h is arranged on the conveying pump 5g, and the other end of the conveying pipe 5h extends into the mixing and stirring box 2; before mixing pitch, add transport case 5b with multiple pitch mixing agent in, driving motor 5d rotates and drives drive shaft 5e and rotate, drive shaft 5e rotates and drives a plurality of puddler 5i and rotate, a plurality of puddler 5i mix various pitch mixing agents, mix back delivery pump 5g and absorb the pitch mixing agent through conveyer pipe 5f, carry the pitch mixing agent to mixing agitator tank 2 in through conveying pipeline 5h, the realization is to the automatic conveying of pitch mixing agent, artificial output has been reduced.

Specifically, the feeding assembly 6 comprises an installation frame 6a, a positioning frame 6b, a storage tank 6c, a tank cover 6d, a feeding pipe 6e and a solenoid valve 6f, wherein the installation frame 6a is vertically arranged at the side of the plummer 1, the positioning frame 6b is vertically arranged at the top of the installation frame 6a, the storage tank 6c is vertically arranged on the positioning frame 6b, the tank cover 6d is arranged at the top of the storage tank 6c, one end of the feeding pipe 6e is arranged at the bottom of the storage tank 6c and communicated with the storage tank 6c, the other end of the feeding pipe 6e extends into the mixing and stirring tank 2, and the solenoid valve 6f is arranged on the feeding pipe 6e and located at the bottom of the storage tank 6 c; when the pitch mixes, need carry the pitch additive to the mixing box in, the pitch additive is in storage jar 6c storage, move the pitch additive to mixing box 2 in through filling tube 6e, can control the speed of pitch additive through solenoid valve 6f, and the pitch needs the addition powdered ore when mixing, and one is filling the space, makes the space of pitch not too big, and its two forms the mucilage with the pitch jointly, improves pitch self intensity and stability.

Specifically, a first support frame 7 for supporting the material conveying pipe 5h is arranged on the mounting seat 5a, and a second support frame 8 for supporting the material conveying pipe 5h is arranged on the bearing platform 1; in the process of conveying the mixture, the first support frame 7 and the second support frame 8 can fix the conveying pipe 5h to prevent the position of the conveying pipe 5h from moving.

The utility model discloses a theory of operation: when the utility model is used, before asphalt is mixed, a plurality of asphalt mixing agents are added into the conveying box 5b, the driving motor 5d rotates to drive the driving shaft 5e to rotate, the driving shaft 5e rotates to drive the stirring rods 5i to rotate, the stirring rods 5i mix various mixing agents, the conveying pump 5g sucks the asphalt mixing agents through the conveying pipe 5f after mixing, the asphalt mixing agents are conveyed into the mixing and stirring box 2 through the conveying pipe 5h, the asphalt additive is moved into the mixing and stirring box 2 through the conveying pipe 6e, the speed of the asphalt additive can be controlled through the electromagnetic valve 6f, mineral powder needs to be added when the asphalt is mixed, one is to fill the gaps, the gaps of the asphalt cannot be too large, the other is to form mucilage together with the asphalt, the strength and the stability of the asphalt are improved, the rotating shaft 3g and the first gear are driven to rotate through the rotation of the mixing motor 3a, the rotation shaft 3g rotates to drive the connecting rod 3h to rotate, the first fluted disc 3e rotates to drive the second fluted disc 3f to rotate, the first fluted disc 3e and the connecting rod 3h rotate to drive the mixing rod 3b to rotate, the mixing rod 3b rotates to drive the universal ball 3j to rotate on the connecting plate 3d, the mixing rod 3b rotates to drive the mixing stirring frame 3i to rotate, the mixing stirring frame 3i performs mixing operation on asphalt in an asphalt mixing box, after the asphalt is mixed, the subsequent use of the asphalt is facilitated, the rotation motor 4a rotates to drive the rotation disc 4b to rotate, the rotation disc 4b rotates to drive the mixing stirring box 2 to rotate, the rotation disc 4c facilitates the rotation of the rotation disc 4b on the bearing platform 1, the limiting ring 4d can limit the mixing stirring box 2 on the rotation disc 4b, and in the process of mixing asphalt heating pipes, the asphalt in the mixing stirring box 2 is heated by the rotation disc 4e, so that the asphalt is mixed with the mixing agent and the additive in the mixing process of the asphalt.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (8)

1. An asphalt mixing device is characterized by comprising a bearing platform (1), a mixing stirring box (2), a mixing component (3), a rotating component (4), a conveying component (5) and a feeding component (6), wherein the driving end of the rotating component (4) is arranged at the bottom of the bearing platform (1), the rotating end of the rotating component (4) is arranged at the top of the bearing platform (1) and is in rotating fit with the bearing platform (1), the mixing component (3) is arranged at the top of the bearing platform (1), the mixing component (3) is also arranged on the rotating component (4), the conveying component (5) is arranged beside the bearing platform (1), the discharging end of the conveying component (5) extends to the mixing component (3), the feeding component (6) is arranged beside the bearing platform (1), and the discharging end of the feeding component (6) extends to the mixing component (3), the mixing and stirring box (2) is arranged on the rotating component (4).

2. An asphalt mixing apparatus according to claim 1, wherein: the mixing component (3) comprises a mixing motor (3a), a mixing rod (3b), a clamp ring (3c), a connecting plate (3d), a first fluted disc (3e), a second fluted disc (3f), a rotating shaft (3g), a connecting rod (3h), a mixing and stirring frame (3i), a universal ball (3j) and two supporting seats (3k), wherein the two supporting seats (3k) are vertically arranged at the top of the bearing platform (1), the mixing motor (3a) is vertically arranged at the tops of the two supporting seats (3k) through the clamp ring (3c), an output shaft of the mixing motor (3a) is vertically arranged downwards, the rotating shaft (3g) is arranged on an output shaft of the mixing motor (3a), the first fluted disc (3e) is arranged on the rotating shaft (3g), the second fluted disc (3f) is arranged on the first fluted disc (3e) and is meshed with the first fluted disc (3e), the both ends of connecting plate (3d) set up the mid portion at two supporting seats (3k), universal ball (3j) set up on connecting plate (3d) and with connecting plate (3d) normal running fit, mixing rod (3b) slope sets up, the mid portion of mixing rod (3b) sets up on universal ball (3j), the one end setting of mixing rod (3b) is on second fluted disc (3f), the both ends of connecting rod (3h) set up respectively on axis of rotation (3g) and mixing rod (3b), the other end of mixing rod (3b) extends to in mixing agitator tank (2), mix agitator (3i) and set up on mixing rod (3b) and be located in mixing agitator tank (2).

3. An asphalt mixing apparatus according to claim 2, wherein: the rotating assembly (4) comprises a rotating motor (4a), a rotating disc (4b) and four rotating parts (4c), the rotating motor (4a) is arranged at the bottom of the bearing table (1) and an output shaft of the rotating motor (4a) is vertically arranged upwards, the rotating disc (4b) is arranged at the top of the bearing table (1) and connected with the output shaft of the rotating motor (4a), the rotating disc (4b) is in rotating fit with the bearing table (1), an annular groove (4b1) is formed in the top of the bearing table (1), the four rotating parts (4c) are distributed at the bottom of the rotating disc (4b) around the axis of the rotating disc (4b), each rotating part (4c) comprises a connecting shaft (4c1) and a rotating wheel (4c2), the top of each rotating part (4c1) is arranged at the bottom of the rotating disc (4b), and the rotating wheel (4c2) is arranged at the bottom of the connecting shaft (4c1), the rotating wheel (4c2) is arranged in the annular groove (4b1) and is in sliding fit with the annular groove (4b1), the rotating disc (4b) is provided with a circular groove (4b2), and the rotating disc (4b) is provided with a limiting ring (4d) for fixing the mixing and stirring box (2).

4. An asphalt mixing apparatus according to claim 3, wherein: the heating device is characterized in that a heating pipe (4e) is arranged on the rotating disc (4b), the heating pipe (4e) is horizontally arranged in a circular groove (4b2) on the rotating disc (4b), and a circular cover (4h) is arranged on the circular groove (4b 2).

5. An asphalt mixing apparatus according to claim 3, wherein: be equipped with discharging pipe (4f) on mixing agitator tank (2), the one end and the mixing agitator tank (2) of discharging pipe (4f) are linked together, be equipped with bleeder valve (4g) on the other end of discharging pipe (4 f).

6. An asphalt mixing apparatus according to claim 5, wherein: the conveying assembly (5) comprises a mounting seat (5a), a conveying box (5b), a fixing frame (5c), a driving motor (5d), a driving shaft (5e), a conveying pipe (5f), a conveying pump (5g), a conveying pipeline (5h) and a plurality of stirring rods (5i), wherein the mounting seat (5a) is vertically arranged at the side of the bearing platform (1), the conveying box (5b) is vertically arranged at the top of the mounting seat (5a), the fixing frame (5c) is arranged on the conveying box (5b), the driving motor (5d) is vertically arranged on the fixing frame (5c), an output shaft of the driving motor (5d) is vertically and downwards arranged, the conveying pump (5g) is arranged at the top of the mounting seat (5a), one end of the conveying pipe (5f) is arranged on the conveying pump (5g), and the other end of the conveying pipe (5f) extends into the conveying box (5b) and is communicated with the conveying box (5b), one end of the material conveying pipe (5h) is arranged on the conveying pump (5g), and the other end of the material conveying pipe (5h) extends into the mixing and stirring box (2).

7. An asphalt mixing apparatus according to claim 6, wherein: reinforced subassembly (6) include mounting bracket (6a), locating rack (6b), storage jar (6c), cover (6d), filling tube (6e) and solenoid valve (6f), the vertical side that sets up at plummer (1) of mounting bracket (6a), the vertical top that sets up at mounting bracket (6a) of locating rack (6b), the vertical setting of storage jar (6c) is on locating rack (6b), cover (6d) sets up the top at storage jar (6c), the one end setting of filling tube (6e) is in the bottom of storage jar (6c) and be linked together with storage jar (6c), the other end of filling tube (6e) extends to in mixing stirring case (2), solenoid valve (6f) set up on filling tube (6e) and are located the bottom of storage jar (6 c).

8. An asphalt mixing apparatus according to claim 6, wherein: the mounting seat (5a) is provided with a first support frame (7) for supporting the material conveying pipe (5h), and the bearing platform (1) is provided with a second support frame (8) for supporting the material conveying pipe (5 h).

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