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A kind of improvement construction device of asphalt material for highway pavement

A technology of asphalt materials and construction equipment, which is applied in the direction of roads, roads, road repairs, etc., to achieve the effects of improving production efficiency, improving quality, improving road surface quality and service life

Active Publication Date: 2022-03-25
郑州华路兴公路科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide an improved construction device for asphalt materials for highway pavement. By setting electromagnetic coils, the metal core inside the housing is heated and stirred to make the asphalt materials from the inside Heating to keep the temperature of the asphalt material constant, reducing the temperature segregation problem caused by temperature differences, improving the quality of road construction, improving the quality and service life of the road surface; by setting up a purification mechanism to purify the harmful gas generated during the asphalt heating process and prevent harmful The gas is discharged into the atmosphere, which is more environmentally friendly; by setting an automatic clamping structure and a top tightening mechanism, the filter element is automatically compressed to prevent harmful gas leakage and improve the sealing effect

Method used

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  • A kind of improvement construction device of asphalt material for highway pavement
  • A kind of improvement construction device of asphalt material for highway pavement
  • A kind of improvement construction device of asphalt material for highway pavement

Examples

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Effect test

Embodiment 1

[0047] Such as figure 1 , 5 Shown in-7, a kind of improved construction device of asphalt material for highway pavement; comprise, housing 1; The inner wall of described housing 1 is provided with electromagnetic shielding layer 8, and the inboard of described electromagnetic shielding layer 8 is provided with electromagnetic coil 7 , the electromagnetic coil 7 is wound on the insulating ceramic tube 9, and the inside of the insulating ceramic tube 9 is a cavity; The outer wall; the top of the housing 1 is provided with a first motor 4, the output shaft of the first motor 4 runs through the inner wall of the housing 1, and the output shaft of the first motor 4 is connected with a metal core 5, and the metal core 5 There is a stirring plate 6 on the top; a feeding port 20 is provided on one side of the first motor 4; the frequency conversion controller 10 controls the magnitude of the alternating current in the electromagnetic coil 7, so that the rotating metal core 5 and the ...

Embodiment 2

[0051] On the basis of Example 1, as figure 2 As shown, the purification mechanism 2 includes a first box body 201 and a second box body 202, the bottom of the first box body 201 is provided with an air outlet pipe 203, the air outlet pipe 203 communicates with the inside of the housing 1, and the air outlet pipe 203 communicates with the inside of the housing 1. The other end of the trachea 203 is connected to a sealing ring 204 with a "V"-shaped structure in cross section, and a sealing ball 205 is arranged in the sealing ring 204; the sealing ball 205 and the sealing ring 204 can be tightly connected; One side of 203 is provided with a threaded rod 206, the threaded rod 206 runs through the wall of the first box body 201, and is connected with a knob 208, the threaded rod 206 is matched with the internal thread hole opened by the first box body 201 through the first box body 201 Rotational connection; the threaded rod 206 is sleeved with a first spring 207, one end of the ...

Embodiment 3

[0054] Such as Figure 4 As shown, on the basis of Embodiment 1, the clamping mechanism includes a plurality of telescopic rods 2015 arranged along the inner wall of the second box body 202, and a second spring 2016 is arranged in the telescopic cylinder of the telescopic rods 2015, and the telescopic rods One end of 2015 is connected with a fixed seat 2014, and the telescopic rod 2015 is fixedly connected with the inner wall of the second box body 202 through the fixed seat 2014.

[0055] The other end of the telescoping rod 2015 is connected with a connecting piece 2017, and the connecting piece 2017 is an “L” type structure; the other side of the connecting piece 2017 is connected with the mobile frame 2012; The combined force of the springs 2016 drives the moving frame 2012 to move and press against the filter element 2011; the other side of the connecting element 2017 is connected with a first sealing element 2018; the first sealing element 2018 is connected with a fixing...

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PUM

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Abstract

The invention discloses an improved construction device for asphalt materials used on highway pavement; it comprises a shell; It is installed on the insulating ceramic tube, and the interior of the insulating ceramic tube is a cavity; the electromagnetic coil is connected with a frequency conversion controller, and the frequency conversion controller is set on the outer wall of the housing; the top of the housing is provided with a first Motor, the output shaft of the first motor runs through the inner wall of the housing, the output shaft of the first motor is connected with a metal core, and the metal core is provided with a stirring plate; one side of the first motor is provided with a feeding port; the frequency conversion controller Control the magnitude of the alternating current in the electromagnetic coil to heat the rotating metal core and the stirring plate, and evenly heat the asphalt material inside the shell, so that the temperature of the asphalt remains constant and the sealing effect is good.

Description

technical field [0001] The invention belongs to the field of road construction equipment, in particular to an improved construction device for asphalt materials used on road pavement. Background technique [0002] Asphalt pavement refers to various types of pavement paved with asphalt materials mixed with mineral materials. Asphalt binder improves the ability of paving aggregates to resist road damage from driving and natural factors, making the road smooth, less dusty, impermeable and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction. [0003] During the construction of existing asphalt roads, traditional asphalt equipment is generally transported by a cart to the construction section, and then paved by a paver. During the transportation, the temperature of the upper layer of asphalt will be Drop to about 30°C, which is nearly 100°C different from the base asphalt, which will cause temperature segregation of the asphalt ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/10B01D46/88B01D46/10
CPCE01C19/10E01C19/1009E01C19/104B01D46/0005B01D46/10
Inventor 鲍素彦王宾杜晓旭姚银库张文杰刘纪涛胡艳霞
Owner 郑州华路兴公路科技有限公司