CN-224227604-U - Special solid asphalt particle blending stirring device

Abstract

The utility model relates to the technical field of stirring devices, and particularly discloses a special solid asphalt particle blending stirring device, wherein an upper spiral stirrer, a middle spiral stirrer and a lower spiral stirrer are all rotationally connected in a tank body, a spiral water guide plate is arranged on the outer surface of the tank body, the spiral water guide plate is arranged in a water storage pipe, a water inlet is formed at the upper end part of the spiral water guide plate, a water outlet is formed at the lower end part of the spiral water guide plate, a polishing conical hopper is fixedly connected in the tank body, a feeding port is formed in the polishing conical hopper, a vibrator is arranged in the polishing conical hopper, high-efficiency particle dispersion is realized through a layered stirring mechanism, the process temperature is accurately maintained by combining an interlayer temperature control module, the problem of solid particle flowability is solved by matching with an anti-blocking feeding mechanism, the anti-rutting performance of asphalt mixtures is remarkably improved, the device is suitable for high-grade highway construction in extreme climate areas such as Xinjiang, and the like.

Inventors

• CAI XINYUE
• HUANG XIRUI
• LI HEQING
• QIN XINGLIANG
• ZHANG LONGGANG
• WANG JIANJUN
• ZHAO NING
• ZHENG HONGJUN
• GAO FANGCUI
• ZHANG GAOLIANG
• LIANG WENBIN
• ZHANG YAN
• ZHANG XIN

Assignees

• 新疆交勘致远工程科技有限公司

Dates

Publication Date

20260512

Application Date

20250609

Claims (6)

1. 1. The special solid asphalt particle blending stirring device comprises a tank body (1), wherein a layered stirring mechanism, a temperature control module (8) and an anti-blocking feeding mechanism are arranged inside the tank body (1), and the special solid asphalt particle blending stirring device is characterized in that the layered stirring mechanism comprises an upper layer spiral stirrer (4), a middle layer spiral stirrer (5) and a lower layer spiral stirrer (6), and the upper layer spiral stirrer (4), the middle layer spiral stirrer (5) and the lower layer spiral stirrer (6) are all rotationally connected inside the tank body (1); The upper layer spiral stirrer (4) and the middle layer spiral stirrer (5) are positioned at the upper end part of the tank body (1), and the lower layer spiral stirrer (6) is positioned at the lower end part of the tank body (1).
2. 2. A special solid asphalt granule blending stirring device according to claim 1, wherein the temperature control module (8) comprises a water storage pipe (9), a spiral water guide plate (10), a water inlet (11) and a water outlet (12); wherein, the water storage pipe (9) is fixedly connected with the outer surface of the tank body (1).
3. 3. A special solid asphalt granule blending stirring device as claimed in claim 2, wherein the spiral water guide plate (10) is arranged on the outer surface of the tank body (1), and the spiral water guide plate (10) is arranged inside the water storage pipe (9); The water inlet (11) is formed in the upper end portion of the spiral water guide plate (10), and the water outlet (12) is formed in the lower end portion of the spiral water guide plate (10).
4. 4. A special solid asphalt granule blending stirring device as defined in claim 1, wherein the anti-clogging feeding mechanism comprises a polishing conical hopper, a feed inlet (2) and a vibrator (3); Wherein, polishing toper hopper fixed connection is in jar body (1) inside.
5. 5. A special solid asphalt granule blending stirring device as defined in claim 4, wherein the feed inlet (2) is arranged in a polishing conical hopper Wherein the vibrator (3) is arranged inside the polishing conical hopper.
6. 6. The special solid asphalt particle blending stirring device according to claim 1, wherein a discharge port (7) is formed in the tank body (1); Wherein the discharge port (7) is arranged at one end close to the lower layer spiral stirrer (6).

Description

Special solid asphalt particle blending stirring device Technical Field The utility model relates to the technical field of stirring devices, in particular to a special solid asphalt particle blending stirring device. Background In the field of road engineering material processing, the blending process of solid asphalt particles and matrix asphalt is important for producing high-quality modified asphalt mixture, and particularly in the construction of high-grade highways in extreme climate areas like Xinjiang, namely in the environment with larger day-night temperature difference, the blending process has more stringent requirements on the performance of the modified asphalt mixture. The existing asphalt stirring equipment has the following problems that particles are unevenly dispersed, namely, the solid particles are easy to agglomerate, so that the particle distribution in a mixture is uneven, the rutting resistance of the asphalt mixture is influenced, the temperature control is invalid, namely, asphalt temperature exceeding is easily caused by friction heating in the blending process, asphalt aging is caused, feeding is blocked, namely, the particle mobility is poor, a feeding port is easy to block, frequent shutdown cleaning is needed, and the production efficiency is reduced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a special solid asphalt particle blending stirring device, which solves the technical problems that uneven particle dispersion, i.e. easy agglomeration of solid particles, uneven particle distribution in a mixture, influence on rutting resistance of an asphalt mixture, and failure of temperature control, i.e. easy exceeding of asphalt temperature caused by friction heating in the blending process, asphalt aging and charging blockage are caused, i.e. poor particle flowability, easy blockage of a charging port, frequent shutdown cleaning is needed, and production efficiency is reduced. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a special solid asphalt granule blending stirring device, includes the jar body, the internal portion of jar is provided with layering rabbling mechanism, control by temperature change module and prevents blockking up feeding mechanism, layering rabbling mechanism includes upper spiral agitator, middle level spiral agitator and lower floor's spiral agitator, upper spiral agitator, middle level spiral agitator and lower floor's spiral agitator all rotate to be connected inside the jar body, upper spiral agitator and middle level spiral agitator are located jar body upper end, lower floor's spiral agitator is located jar body lower extreme. Preferably, the temperature control module comprises a water storage pipe, a spiral water guide plate, a water inlet and a water outlet, wherein the water storage pipe is fixedly connected to the outer surface of the tank body. Preferably, the spiral water guide plate is arranged on the outer surface of the tank body, the spiral water guide plate is arranged in the water storage pipe, the water inlet is formed in the upper end part of the spiral water guide plate, and the water outlet is formed in the lower end part of the spiral water guide plate. Preferably, the anti-blocking feeding mechanism comprises a polishing conical hopper, a feeding port and a vibrator, wherein the polishing conical hopper is fixedly connected inside the tank body. Preferably, the feeding hole is formed in the polishing conical hopper, and the vibrator is arranged in the polishing conical hopper. Preferably, a discharge hole is formed in the tank body, and the discharge hole is arranged at one end close to the lower layer spiral stirrer. Compared with the prior art, the utility model has the following beneficial effects: 1. The efficient dispersion of particles is realized through the layered stirring mechanism, the process temperature is accurately maintained by combining the interlayer temperature control module, the problem of flowability of solid particles is solved by matching with the anti-blocking feeding mechanism, the rutting resistance of the asphalt mixture is obviously improved, the asphalt mixture is suitable for high-grade highway construction in extreme climate areas such as Xinjiang, and the like, and the asphalt mixture has the advantages of high uniformity, low energy consumption, blocking resistance and the like. Drawings The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. FIG. 1 is a perspective view of the present utility model; FIG. 2 is a cross-sectional view of a can of the present utility model; FIG. 3 is an enlarged view of FIG. 2A in accor