Asphalt mixing and stirring tank

Abstract

The utility model relates to the field of asphalt mixing and discloses an asphalt mixing and stirring tank which comprises a stirring tank body, a tank cover is arranged at the upper end of the stirring tank body, a detachable supporting seat is rotatably connected to the bottom face of the stirring tank body, first stirring paddles are hinged to the upper end of the supporting seat, the two sides of the first stirring paddles are correspondingly arranged, and the upper ends of the first stirring paddles are fixedly connected with connecting lugs which are correspondingly arranged on the two sides of the first stirring paddles. A sliding hole is formed in the center of the tank cover, a sliding rod is slidably inserted into the sliding hole, a fixing disc is fixedly connected to the lower end of the sliding rod, second stirring paddles correspondingly arranged on the two sides are hinged to the lower end of the fixing disc, and rotating shafts correspondingly arranged on the two sides and matched with the rotating holes are arranged at the lower ends of the second stirring paddles; the upper end of the tank cover is provided with telescopic rods correspondingly arranged on the two sides, the upper ends of the telescopic rods on the two sides are fixedly connected with a connecting plate, and the tank cover is provided with a reciprocating lifting mechanism driving the connecting plate to slide. Compared with the prior art, the stirring device has the advantages that the stirring modes are more diversified, and the stirring efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt mixing, in particular to an asphalt mixing tank. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a high-viscosity organic liquid. It mostly exists in liquid or semi-solid petroleum form, with a black surface and is soluble in carbon disulfide and carbon tetrachloride. Asphalt mixture is an asphalt mixing tank composite material, mainly composed of asphalt, coarse aggregate, fine aggregate, mineral powder, and some also add polymers and wood cellulose; these materials of different quality and quantity are mixed to form different structures and have different mechanical properties. In the process of asphalt mixture processing, a stirring mixing device is required. Most of the existing stirring mixing devices are simple single-axis stirring, resulting in very low stirring efficiency and prone to uneven stirring. Utility Model Content

[0003] (1) Technical problems solved

[0004] The technical problem to be solved by the utility model is that the existing asphalt mixing and stirring structure is relatively simple, the stirring efficiency is low, and uneven stirring is likely to occur.

[0005] (2) Technical solution

[0006] The top end face of described sliding panel also is provided with an interlocking structure, and the interlocking ends are hinged on the base bottom four, and an end of two sliding panels are provided with an interlocking structure respectively on the interlocking ends of two sliding panels, and the interlocking ends of two sliding panels are interlocked and matched with the interlocking ends of two sliding panels.

[0007] As an improvement, the reciprocating lifting mechanism includes a support frame fixedly connected to the upper end of the tank cover, one side of the support frame is rotatably connected to a rocker, one end of the rocker is rotatably connected to an adjustment block, the connecting plate is provided with adjustment holes arranged along the width direction and cooperating with the adjustment block, and one side of the support frame is fixedly connected to a second motor that drives the rocker to rotate.

[0008] As an improvement, both ends of the rotating shaft extending to one end outside the rotating hole are fixedly connected with first stirring blades arranged in a ring array.

[0009] As an improvement, the support seat includes an internal threaded barrel rotatably connected to the inner bottom surface of the mixing tank, a threaded connecting column is rotatably inserted in the internal threaded barrel, the upper end of the connecting column is fixedly connected to a support plate, and the first stirring paddles on both sides are hinged to the upper end of the support plate.

[0010] As an improvement, the lower end of the first motor output shaft is fixedly connected to a fixed sleeve that cooperates with the sliding rod, and the upper end of the sliding rod is provided with slots arranged correspondingly on both sides, and blocks are slidably inserted into the slots, and a spring that cooperates with the plug blocks is provided in the slots, and both sides of the fixed cylinder are provided with sockets that cooperate with the plug blocks.

[0011] As an improvement, the outer walls of the first stirring paddle and the second stirring paddle are both fixedly connected with second stirring blades.

[0012] As an improvement, the upper end of the support plate is fixedly connected to a stirring plate located between the first stirring paddles on both sides.

[0013] As an improvement, a feeding cylinder is provided at the upper end of the tank cover, and a sealing cover is provided on the feeding cylinder.

[0014] (3) Beneficial effects

[0015] The advantages of the utility model compared with the prior art are: the sliding rod is driven to rotate by the motor, and the sliding rod drives the second stirring paddle and the first stirring paddle to rotate through the fixed plate to stir the raw materials, and at the same time the reciprocating lifting mechanism is started to drive the sliding rod to slide reciprocatingly up and down along the sliding hole, and the sliding rod drives the angle between the first stirring paddle and the second stirring paddle on both sides to continuously change, which greatly improves the stirring range, makes the stirring direction more diverse, and greatly improves the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an exploded diagram of an asphalt mixing tank of the utility model.

[0017] Figure 2 This is a schematic structural diagram of an asphalt mixing tank of the utility model.

[0018] Figure 3 This is a cross-sectional view of an asphalt mixing tank of the utility model.

[0019] Figure 4 This is a schematic diagram of the connection structure between the first stirring paddle and the second stirring paddle of an asphalt mixing tank of the utility model.

[0020] Figure 5This is a schematic diagram of the structure of the first stirring paddle of an asphalt mixing tank of the utility model.

[0021] As shown in the figure: 1. Mixing tank; 2. Tank cover; 3. Slide hole; 4. Slide rod; 5. Fixed plate; 6. First stirring paddle; 7. Second stirring paddle; 8. Rotating shaft; 9. Connecting ear; 10. Rotating hole; 11. First stirring blade; 12. Support plate; 13. Threaded connecting column; 14. Support frame; 15. Second stirring blade; 16. Mixing plate; 17. Feeding barrel; 18. Telescopic rod; 19. Connecting plate; 20. First motor; 21. Second motor; 22. Rocker; 23. Adjustment hole; 24. Adjustment block; 25. Slot; 26. Insert block; 27. Spring; 28. Socket; 29. Fixed sleeve; 30. Internal threaded barrel. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 5 As shown, an asphalt mixing tank 1 includes a mixing tank 1, a tank cover 2 is provided on the upper end of the mixing tank 1, a feeding cylinder 17 is provided on the upper end of the tank cover 2, a sealing cover is provided on the feeding cylinder 17, the bottom surface of the mixing tank 1 is rotatably connected to a detachable support seat, the upper end of the support seat is hinged with first stirring paddles 6 arranged on both sides, the upper end of the first stirring paddle 6 is fixedly connected with connecting ears 9 arranged on both sides, and the connecting ears 9 on both sides are provided with rotating holes 10 arranged through them, the center of the tank cover 2 is provided with a sliding hole 3, and a sliding rod 4 is slidably inserted into the sliding hole 3. The lower end of the sliding rod 4 is fixedly connected to a fixed plate 5, and the lower end of the fixed plate 5 is hinged with second stirring paddles 7 arranged on both sides accordingly. The lower ends of the second stirring paddles 7 are provided with rotating shafts 8 arranged on both sides corresponding to the rotating holes 10. Both ends of the rotating shaft 8 extend to the outside of the rotating hole 10 and are fixedly connected to first stirring blades 11 arranged along a circular array. The outer walls of the first stirring paddle 6 and the second stirring paddle 7 are fixedly connected to second stirring blades 15. The upper end of the support plate 12 is fixedly connected to a stirring plate 16 located between the first stirring paddles 6 on both sides.

[0024] The upper end of the tank cover 2 is provided with telescopic rods 18 arranged correspondingly on both sides, and the upper ends of the telescopic rods 18 on both sides are fixedly connected with connecting plates 19, and the connecting plates 19 are provided with a first motor 20 that drives the slide rod 4 to rotate. The tank cover 2 is provided with a reciprocating lifting mechanism that drives the connecting plate 19 to slide, and the reciprocating lifting mechanism includes a support frame 14 fixedly connected to the upper end of the tank cover 2, and one side of the support frame 14 is rotatably connected to a rocker 22, and one end of the rocker 22 is rotatably connected to an adjusting block 24, and the connecting plate 19 is provided with an adjusting hole 23 arranged along the width direction and cooperating with the adjusting block 24, and one side of the support frame 14 is fixedly connected to a second motor 21 that drives the rocker 22 to rotate.

[0025] The support seat includes an internal threaded barrel 30 rotatably connected to the inner bottom surface of the mixing tank 1, a threaded connecting column 13 is rotatably inserted in the internal threaded barrel 30, the upper end of the connecting column is fixedly connected to the support plate 12, the first stirring paddles 6 on both sides are hinged to the upper end of the support plate 12, the lower end of the output shaft of the first motor 20 is fixedly connected to the fixed sleeve 29 that cooperates with the slide rod 4, the upper end of the slide rod 4 is provided with slots 25 arranged correspondingly on both sides, the slots 25 are slidably inserted with plug blocks 26, the slots 25 are provided with springs 27 that cooperate with the plug blocks 26, and both sides of the fixed barrel are provided with sockets 28 that cooperate with the plug blocks 26.

[0026] The first stirring paddle 6 on both sides drives the support plate 12 to rotate, so that the stirring plate 16 follows the rotation to stir the raw materials, and the second stirring paddle 7 and the first stirring paddle 6 drive the second stirring blade 15 to further stir the raw materials during the rotation.

[0027] Start the second motor 21 to drive the rocker 22 to rotate, and the rocker 22 drives the adjusting block 24 to slide back and forth along the adjusting hole 23. Under the limit of the telescopic rods 18 on both sides, the connecting plate 19 is lifted and lowered, and the connecting plate 19 drives the slide bar 4 to slide back and forth along the slide hole 3, so that the slide bar 4 drives the fixed plate 5 to move back and forth while rotating. The fixed plate 5 pulls the second stirring paddles 7 on both sides to move up and down, so that the angle between the second stirring paddle 7 and the first stirring paddle 6 is constantly changing, further improving the stirring efficiency. During the swinging process, the second stirring paddle 7 drives the rotating shaft 8 to rotate along the rotating hole 10, so that the first stirring blade 11 swings. The swing direction of the first stirring blade 11 is perpendicular to the rotation angle of the slide bar 4, the stirring rod direction is more diverse, and the stirring efficiency is greatly improved.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without creatively designing a structure and embodiment similar to the technical solution, they shall fall within the scope of protection of the present invention.

Claims

1. An asphalt mixing tank, comprising a mixing tank (1), wherein the upper end of the mixing tank (1) is provided with a tank cover (2), characterized in that: The bottom surface of the mixing tank (1) is rotatably connected to a detachable support seat, the upper end of the support seat is hinged with first stirring paddles (6) arranged on both sides, the upper ends of the first stirring paddles (6) are fixedly connected to connecting ears (9) arranged on both sides, and the connecting ears (9) on both sides are provided with rotating holes (10) arranged through them, the center of the tank cover (2) is provided with a sliding hole (3), a sliding rod (4) is slidably inserted in the sliding hole (3), the lower end of the sliding rod (4) is fixedly connected to a fixed plate (5), and the lower end of the fixed plate (5) is hinged. The tank cover (2) is provided with a second stirring paddle (7) correspondingly arranged on both sides, and the lower end of the second stirring paddle (7) is provided with a rotating shaft (8) correspondingly arranged on both sides and matched with the rotating hole (10). The upper end of the tank cover (2) is provided with a telescopic rod (18) correspondingly arranged on both sides, and the upper ends of the telescopic rods (18) on both sides are fixedly connected with a connecting plate (19). The bottom surface of the connecting plate (19) is provided with a first motor (20) for driving the sliding rod (4) to rotate, and the tank cover (2) is provided with a reciprocating lifting mechanism for driving the connecting plate (19) to slide.

2. The asphalt mixing tank according to claim 1, characterized in that: The reciprocating lifting mechanism comprises a support frame (14) fixedly connected to the upper end of the tank cover (2); one side of the support frame (14) is rotatably connected to a rocker (22); one end of the rocker (22) is rotatably connected to an adjustment block (24); the connecting plate (19) is provided with an adjustment hole (23) arranged along the width direction and cooperating with the adjustment block (24); and one side of the support frame (14) is fixedly connected to a second motor (21) for driving the rocker (22) to rotate.

3. The asphalt mixing tank according to claim 1, characterized in that: Both ends of the rotating shaft (8) extend to one end outside the rotating hole (10) and are fixedly connected to first stirring blades (11) arranged in a ring array.

4. The asphalt mixing tank according to claim 1, characterized in that: The support seat comprises an internal threaded barrel (30) rotatably connected to the inner bottom surface of the stirring tank (1), a threaded connecting column (13) is rotatably inserted into the internal threaded barrel (30), the upper end of the connecting column is fixedly connected to a support plate (12), and the first stirring paddles (6) on both sides are hinged to the upper end of the support plate (12).

5. The asphalt mixing tank according to claim 1, characterized in that: The lower end of the output shaft of the first motor (20) is fixedly connected to a fixed sleeve (29) that cooperates with the slide rod (4), and the upper end of the slide rod (4) is provided with slots (25) arranged correspondingly on both sides, and the slots (25) are slidably inserted with plug blocks (26), and the slots (25) are provided with springs (27) that cooperate with the plug blocks (26), and both sides of the fixed sleeve are provided with sockets (28) that cooperate with the plug blocks (26).

6. The asphalt mixing tank according to claim 1, characterized in that: The outer walls of the first stirring paddle (6) and the second stirring paddle (7) are both fixedly connected with second stirring blades (15).

7. The asphalt mixing tank according to claim 4, characterized in that: The upper end of the support plate (12) is fixedly connected to a stirring plate (16) located between the first stirring paddles (6) on both sides.

8. The asphalt mixing tank according to claim 1, characterized in that: A feeding cylinder (17) is provided at the upper end of the tank cover (2), and a sealing cover is provided on the feeding cylinder (17).

Images