Asphalt mixing equipment

By introducing a worm gear discharge system, a double auger mixing system, and a temperature sensor heating system into the asphalt mixing equipment, the problems of low discharge efficiency and difficult cleaning have been solved, achieving efficient mixing and temperature control, and improving the performance of the equipment.

CN223846838UActive Publication Date: 2026-01-30HENAN AOGRACE VENTILATION ELECTRICAL CO LTD
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Patent Information

Application Number
CN202520407752.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-30
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing asphalt mixing equipment is inefficient in terms of material discharge and cleaning, which affects its applicability.

Method used

The design includes a discharge structure, a mixing structure, and a heating structure, comprising a worm gear discharge system, a double auger mixing system, and a temperature sensor heating system, which are used to improve discharge efficiency, achieve uniform mixing, and control temperature, respectively.

Benefits of technology

It enables convenient material discharge and cleaning functions, improves the applicability of the equipment, ensures uniform mixing and stable temperature control, and enhances work efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of asphalt processing, and provides asphalt mixing equipment which comprises a support and a barrel body, the barrel body is arranged at the top of the support, discharging structures are arranged on two sides of the top of the support, and each discharging structure comprises a built-in cavity arranged on one side of the top of the support. By arranging the discharging structure, under the action of the worm, the worm gear is prevented from rotating under the action of no external force, when the worm rotates in the built-in cavity, the worm drives the worm gear to rotate, the worm gear drives the barrel body to rotate through the connecting shaft, and the barrel body drives the first rotating shaft to rotate in the support; and the angle of the barrel body is further changed, so that the discharging efficiency is improved, meanwhile, the interior of the barrel body is conveniently cleaned, the function that the device is convenient to discharge and clean is achieved, and the applicability of the asphalt mixing equipment during use is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bitumen processing technical field, especially a kind of bitumen mixing equipment. BACKGROUND

[0002] Bitumen is a kind of black-brown complex mixture composed of different molecular weight hydrocarbons and its non-metallic derivatives, bitumen needs to be mixed with aggregate according to certain proportion in processing process, so a kind of bitumen mixing equipment will be used;

[0003] Therefore, the patent with publication number CN212714382U discloses a kind of bitumen mixing equipment, including aggregate cylinder, hopper, stirring cylinder, screw machine, mixing cylinder, finished product box and buckle, aggregate cylinder is the cylindrical body with hopper, hopper is set in the lower part of aggregate cylinder, two screw machines and a mixing cylinder are installed in stirring cylinder, mixing cylinder is bottomless hollow cylinder, finished product box can be connected by buckle, effectively collect finished product.The utility model can flexibly adjust the amount of bitumen mixing product;

[0004] The bitumen mixing equipment in the above-mentioned can be fully stirred by two parallel screw machines in stirring cylinder, but it is inconvenient to discharge and improve discharge efficiency during use, and it is inconvenient to clean the inside of barrel, so its applicability is low during use. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of bitumen mixing equipment, to solve the defect that existing bitumen mixing equipment is inconvenient to discharge.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of bitumen mixing equipment, including support and barrel;

[0007] The top of the support is provided with barrel, the two sides of the top of the support are provided with discharge structure, the discharge structure includes built-in cavity arranged on one side of the top of the support, the other side of the top of the support is rotatably connected with first rotating shaft, the inside of the built-in cavity is provided with worm gear, the bottom end of the worm gear is meshedly connected with worm, one end of the worm extends to the outside of the support and is fixed with handle;

[0008] The top of the barrel is provided with cover, the inside of the cover is provided with mixing structure;

[0009] The bottom of the barrel is provided with heating structure, one side of the top of the support is fixed with lifting assembly.

[0010] When the device is used, the discharging structure is arranged, the device is facilitated to discharge and clean, the applicability of the asphalt mixing device during use is improved, the mixing structure is arranged, the device is facilitated to uniformly mix, the working efficiency of the asphalt mixing device during use is improved, the heating structure is arranged, the device is facilitated to control temperature, and the convenience of the asphalt mixing device during use is improved.

[0011] Preferably, the connecting shaft on one side of the worm gear extends to the outside of the support and is fixedly connected with one side of the barrel body, and one end of the first rotating shaft extends to the outside of the support and is fixedly connected with one side of the barrel body. Under the action of the worm, the worm wheel is prevented from rotating by itself without external force. When the worm wheel drives the barrel body to rotate through the connecting shaft, the barrel body drives the first rotating shaft to rotate inside the support, thereby changing the angle of the barrel body, and improving the discharging efficiency, and facilitating the cleaning of the inside of the barrel body.

[0012] Preferably, the lifting assembly comprises a bracket, an electric push rod and a sliding rod, one side of the top of the bracket is fixed to one side of the top end of the support, the electric push rod penetrates one side of the top of the bracket, and the sliding rod penetrates the interiors of the brackets on the two sides of the electric push rod. When the electric push rod drives the cover to move up and down, the cover drives the sliding rod to move inside the bracket.

[0013] Preferably, the bottom end of the electric push rod is fixedly connected with the top end of the cover, the bottom end of the sliding rod is fixedly connected with the top end of the cover, and the sliding rod and the bracket constitute a sliding structure. Under the action of the sliding rod, the stability of the cover during movement is enhanced, so as to open and fix the cover and the barrel body.

[0014] Preferably, the mixing structure comprises a driving motor, a second rotating shaft, a driving gear, a driven gear, a bearing, a first auger, a second auger, a rotating disc and a ball, the rotating disc is arranged at the bottom of the cover, the balls are rotatably connected to the two sides of the rotating disc, the second rotating shaft is fixed to the top end of the rotating disc, the driving gear is fixed to the outer side of the second rotating shaft, the driven gear is meshedly connected to one side of the driving gear, the bearing is fixed to the bottom end of the driven gear, the second auger is fixed to the bottom end of the rotating disc, the first auger penetrates one side of the interior of the rotating disc, and the driving motor is installed at the top end of the cover above the second rotating shaft. When the second rotating shaft rotates, the second rotating shaft drives the second auger to rotate inside the barrel body through the rotating disc, and the rotating disc drives the first auger to rotate around the interior of the barrel body.

[0015] Preferably, the top end of the second rotating shaft extends to the outside of the cover and is fixedly connected with the output end of the driving motor, the top end of the first auger is fixedly connected with the bottom end of the driven gear, the bottom end of the bearing is fixedly connected with the top end of the rotating disc, and one side of the ball is in contact with the inner wall of the cover.

[0016] Preferably, the heating structure comprises a heating seat, a temperature sensor, a heating cavity and an electric heating wire, the heating seat is fixed to the bottom of the barrel, the temperature sensor penetrates through one side of the top of the barrel, the heating seat is internally provided with the heating cavity, and the electric heating wire is mounted in the heating cavity.

[0017] The asphalt mixing equipment has the advantages that:

[0018] The discharging structure is arranged, and the worm gear is prevented from rotating under the action of no external force under the action of the worm, the worm drives the worm gear to rotate when rotating in the built-in cavity, the worm gear drives the barrel to rotate through the connecting shaft, the barrel drives the first rotating shaft to rotate in the support, and then the angle of the barrel is changed, so that the discharging efficiency is improved, the interior of the barrel is cleaned, the device is convenient to discharge and clean, and the applicability of the asphalt mixing equipment during use is improved.

[0019] The mixing structure is arranged, the second rotating shaft drives the second auger to rotate in the barrel through the rotating disc when rotating, the rotating disc drives the first auger to rotate around the interior of the barrel, the second rotating shaft drives the driven gear to rotate through the driving gear, the driven gear drives the first auger to rotate in the barrel, the stability of the rotating disc during rotation is improved under the action of the ball, the components in the barrel are fully contacted during mixing under the action of the first auger and the second auger, the uniform mixing effect is achieved, the device is convenient to uniformly mix, and the working efficiency of the asphalt mixing equipment during use is improved.

[0020] By setting up the heating structure, under the action of the electric heating wire, the inside of the heating cavity is heated, the heat is transmitted to the pitch inside the barrel through the heating seat, under the action of the temperature sensor, the temperature inside the barrel is monitored in real time, when the temperature reaches the preset value, the temperature sensor will stop the electric heating wire from working through the single-chip microcomputer, avoid the damage of the pitch caused by the high temperature, realize the function of the device convenient to control the temperature, thereby improve the convenience of the asphalt mixing equipment in use. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is main view cross section structure schematic view of the utility model;

[0023] Figure 3 It is mixing structure main view cross section structure schematic view of the utility model;

[0024] Figure 4 It is side view cross section structure schematic view of the utility model;

[0025] Figure 5 It is overhead cross section structure schematic view of the utility model.

[0026] The reference signs in the drawing are explained as follows: 1, support; 2, discharge structure; 201, built-in cavity; 202, worm gear; 203, first rotating shaft; 204, worm; 205, handle; 3, barrel; 4, cover; 5, lifting assembly; 501, support; 502, electric push rod; 503, sliding rod; 6, mixing structure; 601, driving motor; 602, second rotating shaft; 603, driving gear; 604, driven gear; 605, bearing; 606, first auger; 607, second auger; 608, turntable; 609, ball; 7, heating structure; 701, heating seat; 702, temperature sensor; 703, heating cavity; 704, electric heating wire. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5The utility model provides a kind of asphalt mixing equipment, including support 1 and bucket 3, support 1 top is provided with bucket 3, the both sides of support 1 top are provided with discharge structure 2, discharge structure 2 includes the built-in cavity 201 of being arranged in the one side of support 1 top, the other side of support 1 top is rotatably connected with first rotating shaft 203, the inside of built-in cavity 201 is provided with worm gear 202, the bottom end of worm gear 202 is engaged with worm 204, one end of worm 204 extends to the outside of support 1 and is fixed with handle 205, the connecting shaft of one side of worm gear 202 extends to the outside of support 1 and is fixedly connected with one side of bucket 3, one end of first rotating shaft 203 extends to the outside of support 1 and is fixedly connected with one side of bucket 3.

[0029] Refer to Figure 2 And Figure 4 Under the action of worm 204, avoid worm gear 202 from rotating under the action of no external force, rotate handle 205, handle 205 drives worm 204 to rotate in the inside of built-in cavity 201, worm 204 will drive worm gear 202 to rotate, worm gear 202 will drive bucket 3 to rotate by connecting shaft, bucket 3 drives first rotating shaft 203 to rotate in the inside of support 1, to make the angle of bucket 3 change, to improve discharge efficiency, and the inside of bucket 3 is cleaned simultaneously.

[0030] The top of bucket 3 is provided with cover 4, the inside of cover 4 is provided with mixing structure 6, mixing structure 6 includes driving motor 601, second rotating shaft 602, driving gear 603, driven gear 604, bearing 605, first auger 606, second auger 607, turntable 608 and ball 609, turntable 608 is arranged at the bottom of cover 4, the both sides of turntable 608 are rotatably connected with ball 609, the top of turntable 608 is fixed with second rotating shaft 602, the outside of second rotating shaft 602 is fixed with driving gear 603, one side of driving gear 603 is engaged with driven gear 604, the bottom end of driven gear 604 is fixed with bearing 605, the bottom end of driven gear 604 is fixed with bearing 605, the bottom of turntable 608 is fixed with second auger 607, one side in the inside of turntable 608 is penetrated with first auger 606, the top of cover 4 above second rotating shaft 602 is installed with driving motor 601, the top of second rotating shaft 602 extends to the outside of cover 4 and is fixedly connected with the output end of driving motor 601, the top of first auger 606 is fixedly connected with the bottom end of driven gear 604, the bottom end of bearing 605 is fixedly connected with the top of turntable 608, one side of ball 609 is in contact with the inner wall of cover 4.

[0031] Refer to Figure 2 And Figure 3As shown, the driving motor 601 is started, the driving motor 601 drives the second rotating shaft 602 to rotate in the inside of the cover body 4, the second rotating shaft 602 drives the second auger 607 to rotate in the inside of the barrel body 3 through the rotating disc 608, and the rotating disc 608 drives the first auger 606 to rotate around the inside of the barrel body 3. Secondly, the second rotating shaft 602 drives the driven gear 604 to rotate through the driving gear 603, so that the driven gear 604 drives the first auger 606 to rotate in the inside of the barrel body 3. Under the action of the ball bearing 609, the stability of the rotating disc 608 during rotation is enhanced. Under the action of the first auger 606 and the second auger 607, it is ensured that various components in the inside of the barrel body 3 are fully contacted during mixing, so that the uniform mixing effect is achieved.

[0032] The bottom of the barrel body 3 is provided with a heating structure 7. The heating structure 7 comprises a heating seat 701, a temperature sensor 702, a heating cavity 703 and an electric heating wire 704. The heating seat 701 is fixed to the bottom of the barrel body 3. The temperature sensor 702 penetrates through one side of the top of the barrel body 3. The inside of the heating seat 701 is provided with the heating cavity 703. The heating cavity 703 is provided with the electric heating wire 704. One side of the top end of the support 1 is fixed with a lifting assembly 5. The lifting assembly 5 comprises a bracket 501, an electric push rod 502 and a sliding rod 503. The bracket 501 is fixed to one side of the top end of the support 1. The electric push rod 502 penetrates through one side of the top of the bracket 501. The sliding rod 503 penetrates through the inside of the bracket 501 on both sides of the electric push rod 502. The bottom end of the electric push rod 502 is fixedly connected with the top end of the cover body 4. The bottom end of the sliding rod 503 is fixedly connected with the top end of the cover body 4. The sliding rod 503 and the bracket 501 form a sliding structure.

[0033] Referring to Figure 2 and Figure 5 As shown, the electric heating wire 704 is connected with the power supply. The electric heating wire 704 heats the inside of the heating cavity 703, so that heat is transmitted to the asphalt in the inside of the barrel body 3 through the heating seat 701. Under the action of the temperature sensor 702, the temperature in the inside of the barrel body 3 is monitored in real time. When the temperature reaches the preset value, the temperature sensor 702 controls the electric heating wire 704 to stop working through the single-chip microcomputer, so as to avoid that the asphalt is damaged due to high temperature. The electric push rod 502 is started, the electric push rod 502 drives the cover body 4 to move up and down, the cover body 4 drives the sliding rod 503 to move in the inside of the bracket 501. Under the action of the sliding rod 503, the stability of the cover body 4 during movement is enhanced, so as to open and fix the cover body 4 and the barrel body 3.

[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An asphalt mixing device, comprising a support (1) and a barrel (3); Characterized in that: The top of the support (1) is provided with a barrel (3), both sides of the top of the support (1) are provided with a discharging structure (2), the discharging structure (2) comprises an internal cavity (201) arranged on one side of the top of the support (1), the other side of the top of the support (1) is rotatably connected with a first rotating shaft (203), the internal cavity (201) is internally provided with a worm gear (202), the bottom end of the worm gear (202) is engagedly connected with a worm shaft (204), one end of the worm shaft (204) extends to the outside of the support (1) and is fixedly provided with a handle (205); The top end of the barrel (3) is provided with a cover (4), the inside of the cover (4) is provided with a mixing structure (6); The bottom of the barrel (3) is provided with a heating structure (7), one side of the top end of the support (1) is fixedly provided with a lifting assembly (5).

2. An asphalt mixing plant according to claim 1, characterised in that: The connecting shaft on one side of the worm gear (202) extends to the outside of the support (1) and is fixedly connected with one side of the barrel (3), one end of the first rotating shaft (203) extends to the outside of the support (1) and is fixedly connected with one side of the barrel (3).

3. An asphalt mixing plant according to claim 1, characterised in that: The lifting assembly (5) comprises a bracket (501), an electric push rod (502) and a sliding rod (503), one side of the top of the bracket (501) is fixed to the top end of the support (1), one side of the top of the bracket (501) penetrates the electric push rod (502), the inside of the bracket (501) on both sides of the electric push rod (502) penetrates the sliding rod (503).

4. An asphalt mixing plant according to claim 3, characterised in that: The bottom end of the electric push rod (502) is fixedly connected with the top end of the cover (4), the bottom end of the sliding rod (503) is fixedly connected with the top end of the cover (4), the sliding rod (503) and the bracket (501) constitute a sliding structure.

5. An asphalt mixing plant according to claim 1, characterized in that: The mixing structure (6) comprises a driving motor (601), a second rotating shaft (602), a driving gear (603), a driven gear (604), a bearing (605), a first auger (606), a second auger (607), a rotating disc (608) and a ball (609), the rotating disc (608) is arranged at the bottom of the cover (4), both sides of the rotating disc (608) are rotatably connected with the ball (609), the top end of the rotating disc (608) is fixedly provided with the second rotating shaft (602), the outer side of the second rotating shaft (602) is fixedly provided with the driving gear (603), one side of the driving gear (603) is engagedly connected with the driven gear (604), the bottom end of the driven gear (604) is fixedly provided with the bearing (605), the bottom end of the rotating disc (608) is fixedly provided with the second auger (607), one side of the inside of the rotating disc (608) penetrates the first auger (606), the driving motor (601) is arranged at the top end of the cover (4) above the second rotating shaft (602).

6. An asphalt mixing plant according to claim 5, characterised in that: The top end of the second rotating shaft (602) extends to the outside of the cover (4) and is fixedly connected with the output end of the driving motor (601), the top end of the first auger (606) is fixedly connected with the bottom end of the driven gear (604), the bottom end of the bearing (605) is fixedly connected with the top end of the rotating disc (608), and one side of the ball (609) is in contact with the inner wall of the cover (4).

7. An asphalt mixing plant according to claim 1, characterized in that: The heating structure (7) comprises a heating seat (701), a temperature sensor (702), a heating cavity (703) and an electric heating wire (704), the heating seat (701) is fixed to the bottom of the barrel (3), one side of the top of the barrel (3) penetrates the temperature sensor (702), the inside of the heating seat (701) is provided with the heating cavity (703), and the inside of the heating cavity (703) is provided with the electric heating wire (704).

Citation Information

Patent Citations

  • Asphalt mixing equipment

    CN212714382U