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Asphalt pavement mixture field heating regeneration heaters

A technology of asphalt pavement and mixture, which is applied in the direction of roads, roads, road repairs, etc., can solve the problems of environmental pollution, poor heating quality, etc., and achieve the effects of high economy, fuel saving, and increased heating rate

Inactive Publication Date: 2007-10-31
ANSHAN SENYUAN ROAD & BRIDGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Poor heating quality, causing serious pollution to the environment

Method used

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  • Asphalt pavement mixture field heating regeneration heaters
  • Asphalt pavement mixture field heating regeneration heaters
  • Asphalt pavement mixture field heating regeneration heaters

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] As shown in Figures 1, 2, 3, and 4, the hot-in-place regeneration heater for the asphalt pavement mixture mainly consists of a heating splitter box 1, a moldboard heating pipe 2, a left heater 3, a right heater 4 and a cover system 5 Composition, which is characterized in that the bottom of the heating splitter box 1 is distributed with several rows of injection holes 6 distributed according to the heat conduction law of the asphalt mixture, which can realize the heating function of the asphalt mixture, and distribute the hot air to the moldboard heating pipe 2 and left heating as required The heater 3 heats the tube and the right heater 4 heats the inside of the tube. Each moldboard heating pipe 2 of the moldboard heating pipe 2 is distributed with several rows of injection holes 6 according to the heat conduction law of the asphalt mixture accor...

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PUM

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Abstract

A pitch road mixture onsite hot regenerator relates to the pitch road maintenance and repair device, characterized in that the bottom of a heating diverting box is distributed with injection holes according to the thermal conductive rule of pitch mixture, which side is communicated with a plow plate heating tube, a left heating tube, and a right heating tube, each plow heating tube is distributed with the injection holes according to the different heating positions, via the pitch concrete thermal conductive rule, the plow plate heating tube is mounted with a plow plate under, a left and a right heaters are connected with the heating box via shafts, a box frame system covers the heating box. The invention has the advantages in safety, reliability, environment-friend, high heating efficiency, power saving, and high heating quality.

Description

technical field [0001] The invention relates to special equipment for maintaining and repairing asphalt pavement, in particular to the in-situ thermal regeneration and heating execution part of the asphalt pavement thermal regeneration remixer. Background technique [0002] Traditionally, asphalt mixture is used for road surface maintenance and repair, which is provided by an asphalt mixing station and transported by a special heat-insulating and heating transport vehicle. This method is limited by time and space. Using traditional methods to repair and maintain pavement has the disadvantages of low work efficiency, high energy consumption, and long construction preparation time. At the same time, it has the disadvantages of poor construction flexibility and strong dependence on asphalt mixing plants. The traditional way of heating asphalt pavement mixture is to directly heat the asphalt. The heating quality is poor, causing serious pollution to the environment. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/10
Inventor 王恩义李艺关保余任淑晶孙丙武
Owner ANSHAN SENYUAN ROAD & BRIDGE