High-speed shearing machine for preparing composite asphalt

A high-speed shearing machine and composite asphalt technology, which is used in building components, building insulation materials, construction, etc. Cut equipment and other issues to achieve the effect of shortening preparation time, improving stability, and widening market space

Inactive Publication Date: 2022-02-15
CHONGQING VOCATIONAL COLLEGE OF TRANSPORTATION
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-speed shearing machine configured with composite asphalt, to solve the problem of the lack of shearing equipment capable of efficiently preparing polyphosphoric acid modified asphalt proposed in the above-mentioned background technology, thereby lacking the ability to modify polyphosphoric acid. Relevant data of asphalt performance research and its construction experience in engineering issues

Method used

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  • High-speed shearing machine for preparing composite asphalt
  • High-speed shearing machine for preparing composite asphalt
  • High-speed shearing machine for preparing composite asphalt

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] see Figure 2-3 , figure 2 A perspective view of the shearing mechanism in a high-speed shearing machine configured with composite asphalt, image 3 It is a top sectional view of the shearing mechanism in the high-speed shearing machine configured with composite asphalt, that is, image 3 for figure 2 top sectional view of image 3 Hatching is omitted in , so that image 3 more clearly.

[0038] A high-speed shearing machine equipped with compos...

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Abstract

The invention discloses a high-speed shearing machine for preparing composite asphalt. The high-speed shearing machine comprises a shearing mechanism. The shearing mechanism comprises a main cylinder body for adding matrix asphalt and at least one auxiliary cylinder body arranged on an outer side of the main cylinder body, wherein the auxiliary cylinder body is used for adding a modifier; the auxiliary cylinder body communicates with the main cylinder body; a main shearing device is arranged in the main cylinder body; an auxiliary shearing device is arranged in the auxiliary cylinder body; and when the main shearing device and the auxiliary shearing device rotate, the matrix asphalt and the modifier are controlled to move to a joint of the main cylinder body and the auxiliary cylinder body for shearing. The invention accelerates the movement speed of the matrix asphalt and the modifier in the cylinder bodies, rapidly tears matrix asphalt and modifier liquid drops, improves the efficiency of diffusing the modifier liquid drops into the matrix asphalt liquid drops, shortens preparation time of composite modified asphalt, improves stability of the composite modified asphalt, can be used for researching performance of the composite modified asphalt, and has a wide market space.

Description

technical field [0001] The invention specifically relates to the technical field of asphalt shearing equipment, in particular to a high-speed shearing machine configured with composite asphalt. Background technique [0002] Bitumen is a black to dark brown solid or semi-solid viscous substance composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It exists in nature in a natural form or is produced by petroleum refining. Asphalt is mainly used in road paving and building waterproofing due to its excellent bonding performance and waterproof and moisture-proof characteristics. With the development of transportation, asphalt concrete pavement has become the main form of high-grade road paving. The use of road asphalt accounts for 80% of all asphalt products. Asphalt materials have become irreplaceable products in the field of road construction. However, new problems come one after another. The rapid development of the national economy has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B7/16B29B7/22C08L95/00C08L9/08C08K3/32
CPCB29B7/16B29B7/22C08L95/00C08K2003/329C08L9/08C08K3/32
Inventor 王秋云陈玉洁
Owner CHONGQING VOCATIONAL COLLEGE OF TRANSPORTATION
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