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Asphalt melting device for highway engineering

A melting device and engineering technology, applied in the direction of roads, roads, road repair, etc., can solve the problems of short residence time of asphalt blocks, poor crushing effect, uneven discharge, etc., to prolong melting time, good heat insulation effect, melting rate increase effect

Active Publication Date: 2019-07-26
刘文伟 +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned device only relies on the crushing device at the top to crush the asphalt blocks, and the crushing effect is not good, and the residence time of the broken asphalt blocks in the next melting device is too short, so it is difficult to ensure that the required melting degree is reached. In the filter device, it is easy to cause uneven final discharge and low quality

Method used

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  • Asphalt melting device for highway engineering
  • Asphalt melting device for highway engineering
  • Asphalt melting device for highway engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] see figure 1 , an asphalt melting device for highway engineering, comprising a crushing mechanism 1, a melting mechanism 2, a filtering mechanism 4 and a thermal insulation mechanism 3, the crushing mechanism 1, the melting mechanism 2, the filtering mechanism 4 and the thermal insulation mechanism 3 are connected sequentially from top to bottom and mutually Connected, the lower end of the heat preservation mechanism 3 is fixedly connected with two pairs of support legs 6, and the whole device uses nano-microporous heat-insulating materials, nano-silicon dioxide and infrared blocking materials, and its heat-insulating effect is better than that of traditional heat-insulating materials such as ceramic fibers. material three to four times, see figure 2 , the center of the bottom end of the heat preservation mechanism 3 is fixedly connected with a discharge pipe 14, the side end of the filter mechanism 4 is connected with a filter drawer 9, the upper end of the crushing m...

Embodiment 2

[0060] see Figure 8-11, on the basis of Embodiment 1, adjust the steering of the auxiliary motor unit, the rotation direction of the auxiliary motor 8 located at the upper left side and the lower right side of the melting mechanism 2 is counterclockwise, and the rotation direction of the auxiliary motor 8 located at the lower left side and upper right side of the melting mechanism 2 The direction of rotation is clockwise, and a sealing port is provided at the center of the auxiliary motor unit, and a sealing cover 17 is connected to the sealing port, and a through hole is also opened on the sealing cover 17 and the main motor 16 is installed, and the power output end of the main motor 16 A winding roller 18 is fixedly connected through the through hole, and a fixed roller 19 is connected to the side of the sealing cover plate 17 located inside the melting mechanism 2. The fixed roller 19 is provided with an opening 20, and the surface of the winding roller 18 is evenly distrib...

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Abstract

The invention discloses an asphalt melting device for highway engineering, and belongs to the field of highway engineering. The asphalt melting device for highway engineering includes a crushing mechanism, a melting mechanism, a filtering mechanism and an insulation mechanism, a fixing clamping piece is fixedly connected to the side end of the crushing mechanism, and the crushing mechanism is connected to the upper end of the melting mechanism through the fixing clamping piece in a clamped mode; and the outer end of the melting mechanism is fixedly connected with an auxiliary motor unit, the auxiliary motor unit includes two pairs of auxiliary motors, a through hole matched with the auxiliary motor unit is formed in the side end of the melting mechanism, the power output ends of the auxiliary motors penetrate through the through hole and are fixedly connected with rotary heating spike assemblies, the two pairs of rotary heating spike assemblies are arranged in the melting area, and opposite rotation of the two adjacent pairs of rotary heating spike assemblies is used for making asphalt blocks mix evenly. On the one hand, the multiple crushing effect is further achieved, on the other hand, the melting time of the asphalt blocks in melting mechanism can be prolonged, and compared with original melting devices, the melting rate can be increased.

Description

technical field [0001] The invention relates to the field of road engineering, in particular to an asphalt melting device for road engineering. Background technique [0002] With the rapid development of my country's infrastructure construction, public facilities are becoming more and more perfect, and road construction is the foundation of all construction. The total amount of roads maintained has greatly increased. Asphalt is an essential raw material for road maintenance. The asphalt in storage is a hard black solid with a lot of stones and other impurities mixed in it. Before using asphalt, it must be heated to melt it. [0003] At present, the asphalt used in road engineering in my country is mainly processed by traditional heating devices. Workers shovel the asphalt blocks and put them into containers. The device uses gas or fuel oil to melt the asphalt at high temperature. Since the heating device does not perform heat insulation treatment, it will affect the construc...

Claims

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Application Information

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IPC IPC(8): E01C19/10E01C19/05
CPCE01C19/05E01C19/1004
Inventor 刘文伟孙治中高伟程兴园毕朝燕董建华陶洪春
Owner 刘文伟
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