Asphalt pavement emulsified asphalt mixture mixing equipment

Abstract

According to the technical scheme, the asphalt pavement emulsified asphalt mixture mixing equipment comprises a base and an overturning seat, a fixed seat is installed on one side of the top of the base, a rotating shaft is installed on the fixed seat in a clearance mode, an overturning frame is installed on the outer surface of the rotating shaft, an overturning seat is installed on the top of the overturning frame, and the overturning seat is installed on the top of the overturning frame. Supporting seats are mounted on the two sides of the top of the overturning seat, a mixing tank is mounted at the tops of the supporting seats through positioning rings, an extrusion seat is mounted at the top of the base through a dovetail groove, and a motor is mounted at the position, close to the dovetail groove, of the base through a motor frame. The asphalt pavement emulsified asphalt mixture mixing equipment solves the problems that an unloading mechanism of an existing asphalt mixture mixing mechanism is too simple, the viscosity of an asphalt mixture is high, the unloading difficulty of the asphalt mixture is increased, and the mixing efficiency of the asphalt mixture is influenced, the unloading difficulty of the asphalt mixture is reduced, and the mixing efficiency of the asphalt mixture is improved. Therefore, the mixing efficiency of the asphalt mixture is improved.

Description

Technical Field

[0001] This utility model relates to the field of asphalt pavement paving technology, specifically to an asphalt pavement emulsified asphalt mixture mixing equipment. Background Technology

[0002] Asphalt pavement paving refers to the process of laying an asphalt concrete layer on the road base layer. Its purpose is to create a durable, smooth, and wear-resistant road surface. Asphalt pavement paving is a key step in building high-quality roads, crucial for improving road durability, comfort, and safety. Reasonable construction techniques and strict quality control can ensure the quality and service life of asphalt pavements, improving road traffic efficiency and safety. During asphalt pavement paving, mixing equipment is required to mix and stir the asphalt mixture.

[0003] The unloading mechanism of existing asphalt mixture mixing equipment is too simple, and the high viscosity of asphalt mixture increases the difficulty of unloading asphalt mixture, affecting the mixing efficiency of asphalt mixture. Therefore, we propose an asphalt pavement emulsified asphalt mixture mixing equipment. Utility Model Content

[0004] The purpose of this utility model is to provide an emulsified asphalt mixture mixing device for asphalt pavement, which has the effect of facilitating the rapid unloading of asphalt mixtures, in order to solve the problem that the unloading mechanism of existing asphalt mixture mixing mechanisms is too simple, and the high viscosity of asphalt mixtures leads to increased difficulty in unloading asphalt mixtures, thus affecting the mixing efficiency of asphalt mixtures.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for emulsified asphalt mixtures for asphalt pavement, comprising a base and a tilting seat, wherein a fixed seat is installed on one side of the top of the base, a rotating shaft is installed at a gap in the fixed seat, a tilting frame is installed on the outer surface of the rotating shaft, a tilting seat is installed on the top of the tilting frame, support seats are installed on both sides of the top of the tilting seat, a mixing tank is installed on the top of the support seat via a positioning ring, an extrusion seat is installed on the top of the base via a dovetail groove, a motor is installed on the base near the dovetail groove via a motor frame, a lead screw is installed on the output shaft of the motor, and the lead screw is sleeved inside the extrusion seat.

[0006] Preferably, the positioning ring is fitted inside the support base, and a steel ball is installed at the gap between the support base and the positioning ring through a steel ball groove.

[0007] Preferably, a worm gear is installed in the middle of the outer surface of the mixing tank, a drive motor is installed at the bottom of the tilting seat at the position of the worm gear, and a worm is installed on the output shaft of the drive motor at the outer surface of the worm gear, the worm meshing with the worm gear.

[0008] Preferably, a heating cover is installed on one side of the support base on the outer surface of the mixing tank, and a heating tube is installed on the inner surface of the heating cover.

[0009] Preferably, a feed hopper is installed in the middle of one side of the mixing tank, and a discharge hood is installed on the side of the mixing tank opposite to the feed hopper.

[0010] Preferably, a hot air box is installed in the middle of one side of the top of the flipping seat, a blower is installed at the bottom of the hot air box, the input end of the blower is connected to the outer surface of the hot air box through an air inlet pipe, and a connecting pipe is installed at the output end of the blower.

[0011] Preferably, a heating box is installed at the bottom of the hot air box at the end of the connecting pipe, and an air outlet pipe is installed on one side of the heating box. The end of the air outlet pipe is connected to the inside of the feed hopper through a rotary joint.

[0012] Preferably, a tilting plate is installed on the inner surface of the mixing tank, and the inner surface of the mixing tank is tilted towards the discharge hood.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model achieves the effect of convenient and rapid unloading of asphalt mixture by setting up an extrusion seat, a base, a tilting seat and a motor. This solves the problem that the unloading mechanism of the existing asphalt mixture mixing mechanism is too simple and the viscosity of the asphalt mixture is high, which increases the difficulty of unloading the asphalt mixture and affects the mixing efficiency of the asphalt mixture. This invention reduces the difficulty of unloading the asphalt mixture and thus improves the mixing efficiency of the asphalt mixture.

[0015] 2. This utility model achieves the effect of heating the asphalt mixture inside the mixing tank by setting up a heating hood and heating pipe, so as to solve the problem that the temperature of the asphalt mixture is low during the mixing process, which causes the asphalt mixture to harden, increases the mixing difficulty of the asphalt mixture, and affects the mixing efficiency of the asphalt mixture. It reduces the mixing difficulty of the asphalt mixture and thus improves the mixing efficiency of the asphalt mixture.

[0016] 3. This utility model achieves uniform heating of the asphalt mixture inside the mixing tank by setting up a hot air box, blower, heating box and air outlet pipe, so as to solve the problem that the heating uniformity of the asphalt mixture inside the existing mixing tank is poor, which leads to increased mixing difficulty and affects the mixing efficiency of the asphalt mixture. It improves the heating uniformity of the asphalt mixture, thereby improving the mixing efficiency of the asphalt mixture. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 2This is a side view of the structure of this utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a cross-sectional view of the hot air box of this utility model;

[0021] Figure 5 for Figure 3 The enlarged structural diagram of A is shown below.

[0022] Reference numerals: 1. Extrusion seat; 2. Base; 3. Fixed seat; 4. Tilting frame; 5. Tilting seat; 6. Support seat; 7. Positioning ring; 8. Mixing tank; 9. Feed hopper; 10. Hot air box; 11. Rotary shaft; 12. Dovetail groove; 13. Lead screw; 14. Motor frame; 15. Motor; 16. Air outlet pipe; 17. Rotary joint; 18. Drive motor; 19. Worm gear; 20. Worm; 21. Heating hood; 22. Tilting plate; 23. Discharge hood; 24. Blower; 25. Air inlet pipe; 26. Connecting pipe; 27. Heating box; 28. Steel ball; 29. ​​Heating tube. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] Example 1

[0025] like Figure 1-3 As shown, to achieve the above objectives, this utility model provides the following technical solution: a mixing device for emulsified asphalt mixture for asphalt pavement, comprising a base 2 and a tilting seat 5. A fixed seat 3 is installed on one side of the top of the base 2, and a rotating shaft 11 is installed in the gap of the fixed seat 3. A tilting frame 4 is installed on the outer surface of the rotating shaft 11, and a tilting seat 5 is installed on the top of the tilting frame 4. Support seats 6 are installed on both sides of the top of the tilting seat 5. A mixing tank 8 is installed on the top of the support seat 6 through a positioning ring 7. An extrusion seat 1 is installed on the top of the base 2 through a dovetail groove 12. A motor 15 is installed on the base 2 near the dovetail groove 12 through a motor frame 14. A lead screw 13 is installed on the output shaft of the motor 15. The lead screw 13 is sleeved inside the extrusion seat 1, and the tilting seat 5 is extruded through the extrusion seat 1.

[0026] like Figure 2 , Figure 3 and Figure 5As shown, the positioning ring 7 is fitted inside the support base 6. A steel ball 28 is installed in the gap between the support base 6 and the positioning ring 7 through a steel ball groove. A worm gear 19 is installed in the middle of the outer surface of the mixing tank 8. A drive motor 18 is installed at the bottom of the tilting seat 5 at the position of the worm gear 19. A worm 20 is installed on the outer surface of the drive motor 18, and the worm 20 meshes with the worm gear 19. A feed hopper 9 is installed in the middle of one side of the mixing tank 8. A discharge hood 23 is installed on the side of the mixing tank 8 away from the feed hopper 9. A tilting plate 22 is installed on the inner surface of the mixing tank 8. The inner surface of the mixing tank 8 is inclined towards the discharge hood 23. The inclined inner wall facilitates the discharge of asphalt mixture.

[0027] The working principle of the asphalt pavement emulsified asphalt mixture mixing equipment based on Embodiment 1 is as follows: After the equipment is installed, the asphalt mixture is poured into the mixing tank 8 through the feed hopper 9. Then, the drive motor 18 is started, which drives the worm gear 20 to rotate. The worm gear 20 and the worm wheel 19 drive the mixing tank 8 to rotate. The mixing tank 8 drives the tilting plate 22 to tilt, thereby stirring and mixing the asphalt mixture inside the mixing tank 8. When it is necessary to discharge the asphalt mixture, the motor 15 is started, which drives the lead screw 13 to rotate. The lead screw 13 drives the extrusion seat 1 to move. The extrusion seat 1 extrudes and tilts the tilting seat 5, thereby discharging the asphalt mixture through the discharge hood 23. At this point, the working process of the equipment is completed.

[0028] Example 2

[0029] like Figure 3-5 As shown, the present invention proposes an asphalt pavement emulsified asphalt mixture mixing equipment. Compared with Embodiment 1, this embodiment further includes: a heating cover 21 installed on one side of the support base 6 on the outer surface of the mixing tank 8, and a heating pipe 29 installed on the inner surface of the heating cover 21 to heat the inside of the mixing tank 8; a hot air box 10 installed in the middle of one side of the top of the flipping base 5; a blower 24 installed at the bottom of the hot air box 10; the input end of the blower 24 is connected to the outer surface of the hot air box 10 through an air inlet pipe 25; a connecting pipe 26 is installed at the output end of the blower 24; and a heating box 27 is installed at the bottom of the hot air box 10 at the end of the connecting pipe 26 to heat the gas through the heating box 27; an air outlet pipe 16 is installed on one side of the heating box 27; and the end of the air outlet pipe 16 is connected to the inside of the feed hopper 9 through a rotary joint 17.

[0030] In this embodiment, during mixing, the heating pipe 29 is turned on to heat the asphalt mixture inside the mixing tank 8. At the same time, the blower 24 is started, and external air is drawn out through the blower 24 and the air inlet pipe 25 and transported to the heating box 27 through the connecting pipe 26. The heating box 27 heats the gas and then transports it to the inside of the mixing tank 8 through the air outlet pipe 16, thereby uniformly heating the asphalt mixture inside the mixing tank 8, which facilitates the mixing of the asphalt mixture.

[0031] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A mixing device for emulsified asphalt mixtures for asphalt pavement, comprising a base (2) and a tilting seat (5), characterized in that: A fixed seat (3) is installed on one side of the top of the base (2). A rotating shaft (11) is installed in the gap of the fixed seat (3). A flipping frame (4) is installed on the outer surface of the rotating shaft (11). A flipping seat (5) is installed on the top of the flipping frame (4). Support seats (6) are installed on both sides of the top of the flipping seat (5). A mixing tank (8) is installed on the top of the support seat (6) through a positioning ring (7). An extrusion seat (1) is installed on the top of the base (2) through a dovetail groove (12). A motor (15) is installed on the base (2) near the dovetail groove (12) through a motor frame (14). A lead screw (13) is installed on the output shaft of the motor (15). The lead screw (13) is sleeved inside the extrusion seat (1).

2. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 1, characterized in that: The positioning ring (7) is fitted inside the support base (6), and a steel ball (28) is installed at the gap between the support base (6) and the positioning ring (7) through a steel ball groove.

3. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 1, characterized in that: A worm gear (19) is installed in the middle of the outer surface of the mixing tank (8). A drive motor (18) is installed at the bottom of the flipping seat (5) at the position of the worm gear (19). A worm (20) is installed on the outer surface of the drive motor (18) at the output shaft of the worm gear (19). The worm (20) meshes with the worm gear (19).

4. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 1, characterized in that: A heating cover (21) is installed on one side of the support base (6) on the outer surface of the mixing tank (8), and a heating tube (29) is installed on the inner surface of the heating cover (21).

5. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 1, characterized in that: A feed hopper (9) is installed in the middle of one side of the mixing tank (8), and a discharge hood (23) is installed on the side of the mixing tank (8) away from the feed hopper (9).

6. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 1, characterized in that: A hot air box (10) is installed in the middle of one side of the top of the flipping seat (5). A blower (24) is installed at the bottom of the hot air box (10). The input end of the blower (24) is connected to the outer surface of the hot air box (10) through an air inlet pipe (25). A connecting pipe (26) is installed at the output end of the blower (24).

7. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 6, characterized in that: The end of the connecting pipe (26) is located at the bottom of the hot air box (10) where a heating box (27) is installed. An air outlet pipe (16) is installed on one side of the heating box (27). The end of the air outlet pipe (16) is connected to the inside of the feed hopper (9) through a rotary joint (17).

8. The asphalt pavement emulsified asphalt mixture mixing equipment according to claim 1, characterized in that: A tilting plate (22) is installed on the inner surface of the mixing tank (8), and the inner surface of the mixing tank (8) is tilted towards the discharge hood (23).

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