Highway asphalt concrete mixing system
A kind of technology of asphalt concrete and mixing system, which is applied in the field of asphalt mixing, which can solve the problems of sticking to the inner wall of the container, affecting the quality of asphalt emulsification, and affecting emulsification mixing, so as to achieve rapid and sufficient mixing and prevent position deviation.
Pending Publication Date: 2022-08-05
许训毛
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Problems solved by technology
[0003] In the emulsification process of asphalt, the purity of asphalt affects the quality of asphalt emulsification. Since the asphalt raw material contains more other impurity particles, the asphalt with higher purity requirements needs to remove the impurity particles, and the additional removal Work will increase the cost of production and processing. Secondly, due to the high adhesion of the emulsified asphalt, it will adhere to the inner wall of the container during the stirring process. When a large amount of emulsified asphalt adheres to the inner wall of the container, it will seriously affect the emulsified mixing. Therefore, based on the above-mentioned problems, the innovative design of the device
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[0021] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific embodiments.
[0022] like Figure 1-Figure 5 As shown, a highway asphalt concrete mixing system according to the present invention includes a first mixing bucket 1 and a second mixing bucket 13, the first mixing bucket 1 is provided with a second mixing bucket 13, and the second mixing bucket 13 A number of sieving holes 14 are arranged on it, so that the asphalt melted into a liquid state in the second mixing barrel 13 flows out from the sieving holes 14 through centrifugal rotation, and other impurity particles in the asphalt raw material are sieved through the sieving holes 14 and retained in the sieve. Inside the second mixing barrel 13, and pure liquid asphalt enters the inside of the first mixing barrel 1 outside the second mixing barrel 13, and a de...
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The invention relates to the field of asphalt mixing, in particular to an expressway asphalt concrete mixing system which comprises a first mixing barrel and a second mixing barrel, the second mixing barrel is arranged in the first mixing barrel, a plurality of sieving holes are formed in the second mixing barrel, and a second connecting shaft is fixedly connected to the circle center position of the upper side of a second rotating bevel gear. A first connecting shaft is fixedly connected to the circle center position of the lower side of the second mixing barrel, the first connecting shaft and the second connecting shaft can be installed in a matched mode, a top cover is installed on the upper sides of the first mixing barrel and the second mixing barrel, a first limiting frame is fixedly installed on the lower side of the top cover corresponding to the second mixing barrel, and a limiting frame is fixedly installed on the upper side of the second mixing barrel; the limiting block is slidably mounted on the first limiting frame, the upper end of the limiting stop rod is mounted on the first limiting frame in a limiting manner, the device rod is fixedly mounted on one side of the upper end of the device box, and the scraping plate is fixedly mounted on the device rod, so that asphalt and emulsified liquid are quickly and sufficiently mixed, impurities are filtered, and the mixed liquid is prevented from being accumulated.
Description
technical field [0001] The invention relates to the field of asphalt mixing, in particular to a highway asphalt concrete mixing system. Background technique [0002] Emulsified asphalt has developed rapidly since the commercialization of emulsified asphalt production. Cationic asphalt emulsion is to make asphalt particles with cationic charge, when in contact with the surface of aggregates, the effect of anisotropic attraction makes asphalt particles adsorb on the surface of aggregates, cationic emulsifiers are widely used in road construction. [0003] In the emulsification process of asphalt, the purity of asphalt affects the quality of asphalt emulsification. Since the asphalt raw material contains many other impurity particles, the asphalt with higher purity requirements needs to remove the impurity particles in it, and the additional removal The work will increase the cost of production and processing. Secondly, due to the high adhesion of emulsified asphalt, it will a...
Claims
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IPC IPC(8): E01C19/05E01C19/10
CPCE01C19/05E01C19/10E01C19/1013E01C19/104
Inventor 不公告发明人
Owner 许训毛