Foamed asphalt generation device

A generation device and technology of foamed asphalt, which can be used in roads, buildings, road repair, etc., can solve the problem of low foaming quality of asphalt, and achieve the effect of improving contact and improving atomization effect.

Inactive Publication Date: 2017-02-22
XCMG CONSTR MACHINERY
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a foam bitumen generating device to improve the low quality of bitumen foaming in the prior art

Method used

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Embodiment Construction

[0025] 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. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] figure 1 A schematic structural view of the foamed asphalt generator of this embodiment is shown. see figure 1 , the foamed asphalt generating device of the present embodiment comprises a foaming chamber 20 and an atomizing nozzle 10, the foaming chamber 20 has an asphalt inlet 30 for introd...

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Abstract

The invention relates to a foamed asphalt generation device, comprising a foaming chamber body and an atomizing nozzle, wherein the foaming chamber body is provided with an asphalt inlet, the asphalt inlet is arranged to introduce asphalt to be foamed, the atomizing nozzle is arranged to eject atomized liquid to the asphalt to be foamed, and comprises a liquid passageway and a gas passageway, the liquid passageway is provided with a liquid outlet, the liquid outlet is arranged to output liquid, the gas passageway is provided with a gas outlet, the gas outlet is arranged to output gas, the gas passageway spirally extends along the circumferential direction of the liquid passageway to one end, provided with the liquid outlet, of the liquid passageway, so that liquid outputted from the liquid outlet can move along the circumferential direction of the liquid outlet under the action of the gas outputted from the gas outlet. The liquid ejected from the liquid outlet can overcome surface tension and viscous force of the liquid under the combined action of centrifugal force and inertia force, so as to improve the atomizing effect of the liquid, and therefore the atomized liquid can contact with the asphalt more uniformly so as to improve foaming quality of the asphalt.

Description

technical field [0001] The invention relates to the field of foamed asphalt preparation equipment, in particular to a foamed asphalt generating device. Background technique [0002] In the prior art, the asphalt generating device includes a foaming chamber, and the foaming chamber includes an asphalt inlet for introducing asphalt and an atomizing nozzle for spraying atomized liquid to the asphalt, and the atomizing nozzle utilizes a liquid that flows at a high speed The inertial force causes the liquid to atomize. Existing atomizing nozzles do not atomize the liquid well, so the quality of bitumen foaming is also low. Contents of the invention [0003] The invention aims to provide a foam bitumen generating device to improve the problem of low quality of bitumen foaming in the prior art. [0004] According to an aspect of the embodiments of the present invention, the present invention provides a foamed asphalt generating device, the foamed asphalt generating device inclu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/10
CPCE01C19/1009
Inventor 周康黄建华刘浩
Owner XCMG CONSTR MACHINERY
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