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Asphalt-modified integrated reactor

An asphalt modification and reactor technology, which is applied in the field of integrated reactors, can solve the problems of reducing the heat dissipation area, difficulty in oblique installation, poor heat preservation and energy saving effect, etc. handy effect

Active Publication Date: 2016-10-12
四川盖瑞新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the existing existing asphalt modification reaction equipment in the prior art, which cannot mix materials and filter residues, needs to be equipped with an asphalt pump and is vulnerable, some parts have large heat dissipation surface area, poor heat preservation and energy saving effect, and some devices are large in volume. For the above deficiencies such as difficulty in installation at an angle and poor safety, a kind of asphalt modification integrated reactor is provided. The reactor is set up vertically and relies on material level difference to realize continuous production, so asphalt pumps are not required, and asphalt pumps are saved. Accidents caused by material wear, blockage, and damage are improved, production efficiency is improved, heat dissipation area is reduced, energy is saved, and slag removal function is provided at the same time

Method used

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  • Asphalt-modified integrated reactor

Examples

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Effect test

Embodiment 1

[0033] like figure 1 Shown, the structural representation of a kind of bitumen modification integrated reactor described in the present invention, comprises:

[0034] The housing 1 is provided with an asphalt inlet 11, a modifier inlet 12, a smoke exhaust port 13 and a finished product outlet 14, the housing 1 is vertically arranged, and its cross section is circular;

[0035] A stirring mechanism, which is arranged on the shell 1 and extends into the shell 1, is used for stirring to mix the asphalt and modifier;

[0036] The heat exchange reaction mechanism is arranged in the shell 1, and is used for heating and synthesizing the blended asphalt and modifier, and the stirring mechanism runs through the heat exchange reaction mechanism;

[0037] The heat preservation mechanism is located in the shell 1 and is located at the lower part of the heat exchange reaction mechanism, and is used to heat the asphalt and modifier after the synthesis reaction to maintain a viscous state;

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Embodiment 2

[0046] like figure 1 Shown is a structural schematic diagram of an integrated asphalt modification reactor described in the present invention.

[0047] The difference from Example 1 is that, in order to solve the problem that the reactor design diameter is restricted by the height of traffic (the general height limit of Chinese road culverts is 4.5 meters), and the wide size limit, it is necessary to maximize the size of the reactor in the limited size. The cross-sectional area of ​​the heat exchange reaction mechanism is described above. The cross-section of the shell 1 is square. The tube-and-tube heat exchanger with this structure has the problem of uneven bulging and deformation of the shell 1. Solve it by nail welding tube heat exchanger.

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Abstract

The invention discloses an asphalt-modified integrated reactor. The reactor comprises a vertical casing, a stirring mechanism for stirring to mix asphalt and a modifier, a heat exchange reaction mechanism for a heating synthesis reaction of the mixed asphalt and modifier, a thermal insulation mechanism for keeping the temperature of the asphalt and the modifier after the synthesis reaction and keeping a viscous state and a slag removal mechanism for removal of waste residues in the asphalt and modifier synthesis reaction. The reactor can be conveniently installed, has high safety, realizes continuous production through material potential difference, is free of an asphalt pump, prevents asphalt pump wear, obstruction and blocking accidents caused by slag, improves production efficiency, reduces a heat radiation area through the thermal insulation mechanism and saves energy. The slag removal mechanism has a slag removal function and guarantees normal running of the whole reactor.

Description

technical field [0001] The invention relates to an integrated reactor, in particular to an integrated asphalt modified reactor. Background technique [0002] The structure of the traditional asphalt modified reactor is similar to that of the chemical reaction kettle, which has defects such as slow heating of materials, low production capacity, and heavy environmental pollution during open feeding and heating. [0003] In order to meet the demand of the modern road asphalt market, in recent years, there have been research results and patent disclosures on asphalt modified reactors in China; for example, the Chinese patent application number CN201020163780. melt problem, but an external mixing tank is required, and the steel wire slag in the rubber powder modifier cannot be eliminated, and an external filter is required, but the external asphalt pump is still vulnerable; CN201120408440.2 discloses a modified asphalt insulation The synthesis tower solves the problems of heatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/02E01C19/08E01C19/10
CPCE01C19/02E01C19/08E01C19/10
Inventor 周其强周祥周嵘
Owner 四川盖瑞新材料科技有限公司
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