Screening device for cold patch asphalt processing
A screening device and a technology of cold patching asphalt, which is applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of increasing the work intensity of users, inconvenience for users, inconvenience for users to collect, etc., and achieve convenient screening and collection Effect
Active Publication Date: 2022-04-12
湖北樊魏高速公路有限公司
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Problems solved by technology
[0003] When processing granular cold-patch asphalt, it is necessary to screen the cold-patch asphalt, and the asphalt particles that meet the requirements can be put into use. When the screening device in the prior art screens granular asphalt, it passes through the screen box Asphalt will be scattered everywhere, which is not convenient for users to collect, increases the work intensity of users, and is not convenient for users to use. Therefore, in view of the above status quo, it is urgent to develop a screening device for cold-patch asphalt processing to overcome the current reality. Weaknesses in the application
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[0022] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0023] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.
[0024] see figure 1 , in one embodiment of the present invention, a screening device for processing cold patched asphalt, comprising: a housing 4 and a screening assembly, the screening assembly is arranged inside the housing 4; a supporting mechanism, the supporting mechanism is arranged on The outer side of the housing 4 is connected to the screening assembly; a guiding drive mechanism is connected to the housing 4 a...
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The invention relates to the technical field of asphalt processing, in particular to a screening device for cold patch asphalt processing, which comprises a shell and a screening assembly, and the screening assembly is arranged on the inner side of the shell; the supporting mechanism is arranged on the outer side of the shell and connected with the screening assembly; the guide driving mechanism is connected with the shell, and the guide driving mechanism is connected with the supporting mechanism; wherein the guide driving mechanism comprises a control assembly, and the control assembly is fixedly connected with the shell and connected with the supporting mechanism; the guide assembly is arranged on the inner side of the shell wall of the shell and connected with the control assembly; the guiding driving mechanism is arranged, and air flowing is achieved through the control assembly and the guiding assembly, so that screened asphalt particles can accurately and stably fall into the inner side of the collecting box, the phenomenon that asphalt is scattered everywhere is avoided, and people can conveniently screen and collect the asphalt.
Description
technical field [0001] The invention relates to the technical field of asphalt processing, in particular to a screening device for cold patch asphalt processing. Background technique [0002] In road maintenance engineering, compared with the traditional hot-state high-temperature repair concept, the cold repair at normal temperature or low temperature is called cold repair. The material used for cold repair is cold patching material. Specifically, asphalt cold patching material refers to a mixture formed by mixing unheated ore (aggregate) and diluted asphalt. According to the mixing form, it can be divided into two types: factory mixing and on-site mixing. Before 1998, there were no real cold patching materials for urban road projects in my country, only water-based emulsified asphalt materials for normal temperature repairs. After 2000, cold patching materials, as a product with high technological content, have been popularized and applied on national highways, provincia...
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IPC IPC(8): B07B1/36B07B1/42B07B1/46
Inventor 李晓明樊树李胡江海赵泺源康潇涵
Owner 湖北樊魏高速公路有限公司