CN224071775U - Mixing device for asphalt concrete processing - Google Patents
Mixing device for asphalt concrete processingInfo
- Publication number
- CN224071775U CN224071775U CN202520488008.0U CN202520488008U CN224071775U CN 224071775 U CN224071775 U CN 224071775U CN 202520488008 U CN202520488008 U CN 202520488008U CN 224071775 U CN224071775 U CN 224071775U
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- tank body
- mixing
- annular
- supporting
- annular supporting
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Abstract
本实用新型提供了一种沥青混凝土加工用混料装置，属于沥青混凝土搅拌设备领域。其技术方案为：包括混料罐、设置在罐体中的搅拌机构，混料罐包括支撑外罐体，支撑外罐体内部设置有旋转内罐体，旋转内罐体底部设置有排料管，支撑外罐体顶部设置有顶盖，顶盖上设置有搅拌机构，搅拌机构包括设置在顶盖上的搅拌电机，搅拌电机的电机轴端部穿过顶盖设置在旋转内罐体内部、并设置有搅拌轴，搅拌轴底端设置有螺旋输送桨叶，螺旋输送桨叶设置在排料管中，螺旋输送桨叶上方、搅拌轴上设置有若干搅拌板。本实用新型的有益效果为：结构简单、使用方便，通过旋转内罐体的转动结合搅拌轴的搅拌，能够充分混合搅拌沥青混凝土。
This utility model provides a mixing device for asphalt concrete processing, belonging to the field of asphalt concrete mixing equipment. Its technical solution includes a mixing tank and a mixing mechanism disposed within the tank. The mixing tank includes a supporting outer tank, inside which is a rotating inner tank. A discharge pipe is disposed at the bottom of the rotating inner tank. A top cover is disposed on the top cover, and the mixing mechanism is disposed on the top cover. The mixing mechanism includes a mixing motor disposed on the top cover. The motor shaft of the mixing motor passes through the top cover and is disposed inside the rotating inner tank, where a mixing shaft is disposed. A spiral conveying blade is disposed at the bottom of the mixing shaft, and the spiral conveying blade is disposed in the discharge pipe. Several mixing plates are disposed above the spiral conveying blade and on the mixing shaft. The advantages of this utility model are: simple structure and convenient use; through the rotation of the rotating inner tank combined with the mixing of the mixing shaft, asphalt concrete can be thoroughly mixed.
Description
Technical Field
The utility model relates to the field of asphalt concrete stirring equipment, in particular to a mixing device for asphalt concrete processing.
Background
In the production process of asphalt concrete, mixing and stirring are vital links, traditional asphalt concrete processing mainly depends on stirring equipment,
Although the existing asphalt concrete mixing stirring equipment has made many advances in technology and performance, in practical application, some significant technical defects and shortcomings still exist, the existing stirring equipment still has room for improvement in terms of mixing uniformity, the traditional design often depends on the mechanical movement of stirring blades, and although the traditional design can realize mixing to a certain extent, the phenomenon of partial uneven mixing still can occur in the mixing process due to the limitation of the movement track and the stirring speed of the stirring blades, and especially when processing larger batches of mixed materials, the problem of the uneven is particularly prominent, and the integral performance of asphalt concrete is directly influenced.
Disclosure of utility model
The utility model aims to provide a mixing device for asphalt concrete processing, which has a simple structure and is convenient to use, and asphalt concrete can be fully mixed and stirred by combining the rotation of a rotary inner tank body with the stirring of a stirring shaft.
The utility model is realized by the following measures:
The mixing device for processing the asphalt concrete is characterized by comprising a mixing tank and a stirring mechanism arranged in the tank body;
The mixing tank comprises a supporting outer tank body, a rotating inner tank body is arranged in the supporting outer tank body, a discharging pipe is arranged at the bottom of the rotating inner tank body, a top cover is arranged at the top of the supporting outer tank body, and the stirring mechanism is arranged on the top cover;
The stirring mechanism comprises a stirring motor arranged on the top cover, the end part of a motor shaft of the stirring motor penetrates through the top cover and is arranged in the rotary inner tank body, a stirring shaft is arranged at the bottom end of the stirring shaft, a spiral conveying blade is arranged in the discharge pipe, and a plurality of stirring plates are arranged above the spiral conveying blade and on the stirring shaft;
A reinforcing support frame is arranged at the periphery of the stirring shaft and the inner side of the top cover, the reinforced support frame is provided with a bearing seat, and the stirring shaft is arranged in the bearing seat;
Preferably, the bottom of the support outer tank body is provided with support legs or arranged on a designated bracket;
an annular sealing ring is arranged on the inner side of the top cover corresponding to the position of the rotary inner tank body, and an exhaust valve and a feed inlet are also arranged on the top cover;
The outer tank body is supported with be provided with the heating spare (the heating spare is prior art, and this is not described in detail here) between the rotatory inner tank body, the heating spare sets up on the inner wall of the outer tank body is supported.
The utility model has the specific characteristics that:
The inner wall of the outer support tank body is provided with an upper annular support frame and a lower annular support frame, the cross sections of the upper annular support frame and the lower annular support frame are U-shaped, and the transverse opening positions of the upper annular support frame and the lower annular support frame are arranged towards the inner rotary tank body;
The outer wall of the rotary inner tank body is provided with an upper annular supporting plate and a lower annular supporting plate, the upper annular supporting plate is arranged in the upper annular supporting frame, and the lower annular supporting plate is arranged in the lower annular supporting frame.
The inner walls of the upper side and the lower side of the upper annular supporting frame are provided with a plurality of first supporting wheels which are correspondingly arranged, the upper annular supporting plate is arranged between the upper supporting wheel and the lower supporting wheel, the side wall surfaces of the upper side and the lower side of the upper annular supporting plate are provided with annular limiting grooves, and the wheel bodies of the first supporting wheels are arranged in the annular limiting grooves;
The inner walls of the upper side and the lower side of the lower annular supporting frame are provided with a plurality of second supporting wheels which are correspondingly arranged, the lower annular supporting plate is arranged between the upper side and the lower side of the second supporting wheel, the surfaces of the side walls of the upper side and the lower side of the lower annular supporting plate are provided with annular limiting grooves, and the wheel bodies of the second supporting wheels are arranged in the annular limiting grooves.
The rotary inner tank is characterized in that an annular gear ring is arranged on the outer wall of the rotary inner tank body, a penetrating arc-shaped opening is formed in the outer wall of the support outer tank body corresponding to the annular gear ring, a driving motor is arranged on the support outer tank body below the arc-shaped opening, a driving gear is arranged at the end part of a motor shaft of the driving motor, and the edge position of the driving gear penetrates through the arc-shaped opening to be meshed with the annular gear ring.
The rotary inner tank is characterized in that the support outer tank body and the rotary inner tank body are respectively provided with a cylindrical tank body and a conical tank body which are arranged up and down, the bottom of the conical tank body of the rotary inner tank body is provided with a discharge pipe, the end part of the discharge pipe is provided with a control valve, and the outer walls of the two sides of the discharge pipe are provided with vibrating motors.
The split type outer tank body is supported, the split type outer tank body is formed by splicing a pair of congruent half shells, meanwhile, the upper annular support frame and the lower annular support frame are formed by splicing two ends of the half annular support frames, mounting side plates are arranged at the splicing positions of the half shells, a plurality of corresponding mounting holes are formed in the opposite mounting side plates on two sides, mounting bolts are arranged in the corresponding mounting holes, and the mounting bolts penetrate through the mounting holes to be provided with mounting nuts.
During stirring, the heating part is started in advance to heat the mixing tank, raw materials to be stirred are injected into the rotary inner tank body through the feeding hole, then the stirring motor is started, the stirring motor drives the stirring shaft to rotate so as to mix and stir the raw materials of the rotary inner tank body, meanwhile, the driving motor is started, the driving motor drives the driving gear to rotate, so that the rotary inner tank body is driven to rotate, the stirring shaft is matched to jointly stir, and meanwhile, the spiral conveying paddles rotate along with the stirring shaft, so that the mixing of the mixed materials at the bottom of the rotary inner tank body can be further performed, and the discharging effect can be achieved.
The asphalt mixing device has the beneficial effects of simple structure and convenience in use, and asphalt concrete can be fully mixed and stirred by combining the rotation of the rotary inner tank body with the stirring of the stirring shaft.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 3 is a schematic diagram of an internal structure of an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a half shell according to an embodiment of the present utility model.
The mixing device comprises a mixing tank 1, a mixing mechanism 2, a stirring mechanism 201, a stirring motor 202, a stirring shaft 203, a stirring plate 204, a screw conveying blade 3, a supporting outer tank body 301, an arc-shaped opening 302, a mounting side plate 303, an annular sealing ring 4, a rotating inner tank body 401, a discharging pipe 402, an upper annular supporting plate 403, a lower annular supporting plate 5, a lower annular supporting frame 501, a first supporting wheel 6, an upper annular supporting frame 601, a second supporting wheel 7, a top cover 8, a driving motor 9, a driving gear 10 and an annular gear ring.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1-4, a mixing device for asphalt concrete processing comprises a mixing tank 1 and a stirring mechanism 2 arranged in the tank body;
The mixing tank 1 comprises an outer supporting tank body 3, a rotary inner tank body 4 is arranged in the outer supporting tank body 3, a discharge pipe 401 is arranged at the bottom of the rotary inner tank body 4, a top cover 7 is arranged at the top of the outer supporting tank body 3, and a stirring mechanism 2 is arranged on the top cover 7;
The stirring mechanism 2 comprises a stirring motor 201 arranged on the top cover 7, wherein the end part of a motor shaft of the stirring motor 201 penetrates through the top cover 7 and is arranged inside the rotary inner tank body 4 and is provided with a stirring shaft 202, a screw conveying blade 204 is arranged at the bottom end of the stirring shaft 202, the screw conveying blade 204 is arranged in a discharge pipe 401, and a plurality of stirring plates 203 are arranged above the screw conveying blade 204 and on the stirring shaft 202;
The periphery of the stirring shaft 202 and the inner side of the top cover 7 are provided with a reinforced support frame, the reinforced support frame is provided with a bearing seat, and the stirring shaft 202 is arranged in the bearing seat;
preferably, the bottom of the support outer tank body 3 is provided with support legs or arranged on a designated bracket;
An annular sealing ring 303 is arranged at the inner side of the top cover 7 corresponding to the position of the rotary inner tank body 4, and an exhaust valve and a feed inlet are also arranged on the top cover 7;
A heating element (the heating element is of the prior art and is not described here in detail) is arranged between the support outer tank 3 and the rotary inner tank 4, and the heating element is arranged on the inner wall of the support outer tank 3.
The inner wall of the outer support tank body 3 is provided with an upper annular support frame 6 and a lower annular support frame 5, the cross sections of the upper annular support frame 6 and the lower annular support frame 5 are U-shaped, and the transverse opening positions of the upper annular support frame 6 and the lower annular support frame 5 are arranged towards the rotary inner tank body 4;
the outer wall of the rotary inner tank body 4 is provided with an upper annular supporting plate 402 and a lower annular supporting plate 403, the upper annular supporting plate 402 is arranged in the upper annular supporting frame 6, and the lower annular supporting plate 403 is arranged in the lower annular supporting frame 5.
The inner walls of the upper side and the lower side of the upper annular supporting frame 6 are provided with a plurality of first supporting wheels 501 which are correspondingly arranged, the upper annular supporting plate 402 is arranged between the upper first supporting wheel 501 and the lower first supporting wheel 501, the side wall surfaces of the upper side and the lower side of the upper annular supporting plate 402 are provided with annular limiting grooves, and the wheel bodies of the first supporting wheels 501 are arranged in the annular limiting grooves;
The inner walls of the upper side and the lower side of the lower annular supporting frame 5 are provided with a plurality of second supporting wheels 601 which are correspondingly arranged, the lower annular supporting plate 403 is arranged between the upper second supporting wheel 601 and the lower second supporting wheel 601, the surfaces of the side walls of the upper side and the lower side of the lower annular supporting plate 403 are provided with annular limiting grooves, and the wheel bodies of the second supporting wheels 601 are arranged in the annular limiting grooves.
The outer wall of the rotary inner tank body 4 is provided with an annular gear ring 10, the outer wall of the support outer tank body 3 is provided with a penetrating arc-shaped opening 301 corresponding to the annular gear ring 10, a driving motor 8 is arranged below the arc-shaped opening 301 and on the support outer tank body 3, a driving gear 9 is arranged at the end part of a motor shaft of the driving motor 8, and the edge position of the driving gear 9 penetrates through the arc-shaped opening 301 to be meshed with the annular gear ring 10.
The support outer jar body 3 and the rotatory inner tank body 4 all have cylindric jar body and the toper jar body constitution that sets up from top to bottom, and the toper jar body bottom of rotatory inner tank body 4 is provided with row material pipe 401, and row material pipe 401 tip is provided with the control valve, and row material pipe 401 both sides outer wall is provided with vibrating motor.
The outer split type setting of support outer jar body 3 comprises the concatenation of a pair of congruent half casing, and upper annular support frame 6 and lower annular support frame 5 also comprise the concatenation of the half annular support body in both ends simultaneously, and half casing concatenation department is provided with installation curb plate 302, has seted up a plurality of corresponding mounting holes on the opposite installation curb plate 302 in both sides, is provided with the mounting bolt in the corresponding mounting hole, and the mounting bolt passes the mounting hole and is provided with mounting nut.
During stirring, the heating element is started in advance to heat the mixing tank 1, raw materials to be stirred are injected into the rotary inner tank body 4 through the feed inlet, then the stirring motor 201 is started, the stirring motor 201 drives the stirring shaft 202 to rotate so as to mix and stir the raw materials of the rotary inner tank body 4, meanwhile, the driving motor 8 is started, the driving motor 8 drives the driving gear 9 to rotate, thereby driving the rotary inner tank body 4 to rotate, the stirring shaft 202 is matched for joint stirring, and meanwhile, the screw conveying paddles 204 rotate along with the stirring shaft 202, so that the mixed materials at the bottom of the mixing rotary inner tank body can be further mixed, and the discharging effect can be achieved.
The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.
Claims (5)
1. The mixing device for processing the asphalt concrete is characterized by comprising a mixing tank and a stirring mechanism arranged in the mixing tank;
The mixing tank comprises a supporting outer tank body, a rotating inner tank body is arranged in the supporting outer tank body, a discharging pipe is arranged at the bottom of the rotating inner tank body, a top cover is arranged at the top of the supporting outer tank body, and the stirring mechanism is arranged on the top cover;
The stirring mechanism comprises a stirring motor arranged on the top cover, the end part of a motor shaft of the stirring motor penetrates through the top cover to be arranged inside the rotary inner tank body and provided with a stirring shaft, a screw conveying blade is arranged at the bottom end of the stirring shaft and arranged in the discharge pipe, and a plurality of stirring plates are arranged above the screw conveying blade and on the stirring shaft.
2. The mixing device for asphalt concrete processing according to claim 1, wherein an upper annular supporting frame and a lower annular supporting frame are arranged on the inner wall of the outer supporting tank body, the cross sections of the upper annular supporting frame and the lower annular supporting frame are U-shaped, and the transverse opening positions of the upper annular supporting frame and the lower annular supporting frame are arranged towards the inner rotating tank body;
The outer wall of the rotary inner tank body is provided with an upper annular supporting plate and a lower annular supporting plate, the upper annular supporting plate is arranged in the upper annular supporting frame, and the lower annular supporting plate is arranged in the lower annular supporting frame.
3. The mixing device for asphalt concrete processing according to claim 2, wherein a plurality of first supporting wheels which are correspondingly arranged are arranged on the inner walls of the upper side and the lower side of the upper annular supporting frame, the upper annular supporting plate is arranged between the upper supporting wheel and the lower supporting wheel, annular limiting grooves are formed in the side wall surfaces of the upper side and the lower side of the upper annular supporting plate, and the wheel bodies of the first supporting wheels are arranged in the annular limiting grooves;
The inner walls of the upper side and the lower side of the lower annular supporting frame are provided with a plurality of second supporting wheels which are correspondingly arranged, the lower annular supporting plate is arranged between the upper side and the lower side of the second supporting wheel, the surfaces of the side walls of the upper side and the lower side of the lower annular supporting plate are provided with annular limiting grooves, and the wheel bodies of the second supporting wheels are arranged in the annular limiting grooves.
4. A mixing device for asphalt concrete processing according to claim 3, wherein an annular gear ring is arranged on the outer wall of the rotary inner tank body, a penetrating arc-shaped opening is arranged on the outer wall of the support outer tank body corresponding to the annular gear ring, a driving motor is arranged below the arc-shaped opening and on the support outer tank body, a driving gear is arranged at the end part of a motor shaft of the driving motor, and the edge position of the driving gear penetrates through the arc-shaped opening to be meshed with the annular gear ring.
5. The mixing device for asphalt concrete processing according to claim 4, wherein the outer supporting tank body and the inner rotating tank body are composed of cylindrical tank bodies and conical tank bodies which are arranged up and down, the conical tank body bottom of the inner rotating tank body is provided with the discharge pipe, the end part of the discharge pipe is provided with a control valve, and the outer walls of two sides of the discharge pipe are provided with vibrating motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520488008.0U CN224071775U (en) | 2025-03-20 | 2025-03-20 | Mixing device for asphalt concrete processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520488008.0U CN224071775U (en) | 2025-03-20 | 2025-03-20 | Mixing device for asphalt concrete processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224071775U true CN224071775U (en) | 2026-04-03 |
Family
ID=99257454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520488008.0U Active CN224071775U (en) | 2025-03-20 | 2025-03-20 | Mixing device for asphalt concrete processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224071775U (en) |
-
2025
- 2025-03-20 CN CN202520488008.0U patent/CN224071775U/en active Active
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