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Stability maintenance device for modified asphalt

A modified asphalt and stability technology, applied in the field of modified asphalt stability maintenance devices, can solve the problems of affecting the quality of asphalt, decreasing the fluidity of modified asphalt, increasing the difficulty of construction, etc. The effect of avoiding segregation and saving the cost of use

Pending Publication Date: 2017-07-18
GUANGXI UNIV FOR NATITIES +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] Due to the poor compatibility between modifiers such as rubber, resin, high molecular polymer or other external additives and asphalt, there are certain hidden dangers in the stable phase of modified asphalt. After the modified asphalt is produced, it is often necessary to Store first, then load and pave the road, and how to avoid segregation exceeding the standard during the storage process has always been a problem that needs to be solved
[0003] In addition, during the storage of modified asphalt, if the temperature is too low, the fluidity of the modified asphalt will decrease, which will increase the difficulty of construction; if the temperature is too high, the aging degree of the modified asphalt will be aggravated, which will affect the quality of the asphalt

Method used

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  • Stability maintenance device for modified asphalt

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with embodiment.

[0020] A device for maintaining the stability of modified asphalt, such as figure 1 As shown, it includes a stable maintenance tank 1 , a first temperature control device 2 , a second temperature control device 3 , a first stirring device 4 , a second stirring device 5 and a computer control system 6 .

[0021] The first temperature control device 2 and the second temperature control device 3 are arranged on the inner side wall of the stable maintenance tank 1; the first stirring device 4 is fixedly arranged on the top tank wall in the stable maintenance tank 1 through a rotating shaft. The second stirring The device 5 is fixedly arranged on the bottom tank wall in the stable maintenance tank 1 through a rotating shaft; the first temperature control device 2, the second temperature control device 3, the first stirring device 4 and the second stirring device 5 are respectively connect...

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Abstract

The invention provides a stability maintenance device for modified asphalt, and belongs to the technical field of road surface construction equipment. The stability maintenance device for modified asphalt comprises a stability maintenance tank, a firs temperature regulating and controlling device, a second temperature regulating and controlling device, a first stirring device, a second stirring device and a computer control system. According to the stability maintenance device provided by the invention, the stirring device and the temperature regulating and controlling devices arranged on top of the tank body and the bottom of the tank body are separately controlled by the computer control system, so that modified asphalt is stirred at a high speed at a proper temperature in the storage tank, occurrence of a modified asphalt segregation phenomenon is avoided, and stability of modified asphalt is sufficiently maintained.

Description

technical field [0001] The invention relates to the technical field of road surface construction equipment, in particular to a modified asphalt stability maintaining device. Background technique [0002] Due to the poor compatibility between modifiers such as rubber, resin, high molecular polymer or other external additives and asphalt, there are certain hidden dangers in the stable phase of modified asphalt. After the modified asphalt is produced, it is often necessary to First store, then load and pave the road, and how to avoid excessive segregation during the storage process has always been a problem that needs to be solved. [0003] In addition, during the storage of modified asphalt, if the temperature is too low, the fluidity of the modified asphalt will decrease, which will increase the difficulty of construction; if the temperature is too high, the aging degree of the modified asphalt will be aggravated, which will affect the quality of the asphalt. Therefore, reas...

Claims

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Application Information

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IPC IPC(8): E01C19/10
CPCE01C19/10E01C19/104
Inventor 周桂虞将苗邓光辉潘莉娜
Owner GUANGXI UNIV FOR NATITIES
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