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Paver special for epoxy asphalt

A technology of epoxy asphalt and paver, which is applied in the fields of road paving machinery, bridge decks, and airports. It can solve the problems of affecting bonding and waterproofing, damage to the waterproof bonding layer, and low construction efficiency to achieve good bonding. Performance and waterproof effect, saving construction cost and improving construction efficiency

Inactive Publication Date: 2010-02-17
JURONG NINGWU CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This traditional process requires two types of equipment and two construction organizations. Because the combination of the waterproof adhesive layer and the asphalt mixture is not completed at the same time, there is a certain time difference. During the paving operation, the waterproof adhesive layer is easily caused by the asphalt The crawler track of the mixture paver is damaged, which affects its bonding and waterproofing, and the construction efficiency is low

Method used

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  • Paver special for epoxy asphalt
  • Paver special for epoxy asphalt

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Effect test

Embodiment 1

[0024] figure 1 It is a structural schematic diagram of the special paver for epoxy asphalt according to the present invention. In this embodiment, there are two storage tanks, that is, component A storage tank 2 and component B storage tank 3 . The improvement of the present invention is that a storage box, a mixer and other devices are added to the traditional synchronous spreading paver to realize the mixing and spreading of liquid materials, and the paving of asphalt mixture is completed synchronously. The epoxy asphalt special paver mainly includes an asphalt mixture hopper 1, a power transmission device, a screw conveying device, a spreading device 6, a screw distributor 4 and a telescopic screed device 5 on the frame 10 from front to back. , these devices can be existing structures applied on the synchronous sprinkling paver. Wherein, there are two material storage boxes on the rear side of the asphalt mixture hopper 1: A component storage box 2 and a B component stora...

Embodiment 2

[0028] Compared with Embodiment 1, a group of three material storage boxes 20 are provided on the frame 10 in this embodiment, see figure 2 . A special paver for epoxy asphalt, comprising a frame 10, on which an asphalt mixture hopper 1, a power transmission device, a material conveying device, a spreading device 6, a screw distributing device 4 and a telescopic screed are arranged. The device 5 is provided with a group of three material storage boxes 20 and a mixer 7 on the frame 10, and a group of three material storage boxes 20 are respectively the first material storage box 21, the second material storage box 22 and the third material storage box The tank 23 and the inlet of the mixer 7 are respectively connected with the first storage tank 21 , the second storage tank 22 and the third storage tank 23 through pipelines. The outlet of the mixer 7 is connected with the spreading device 6 through a pipeline. The working method of this embodiment is the same as embodiment 1...

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Abstract

The invention discloses a paver special for epoxy asphalt, comprising a rack. An asphalt mixture hopper, a power transmission device, a conveying device, a distributing device, a spiral dividing material and a telescopic ironing device are arranged on the rack. A group of storage bins and a mixer are also arranged on the rack. The entrance of the mixer used for homogenizing different components isconnected with the storage bins respectively by a pipeline and the exit thereof is connected with the distributing device by a pipeline. The storage bins are two and are connected with the mixer by the pipeline. The paver can simultaneously complete mixing and spraying of bicomponent reaction type liquid bonding materials and paving of the asphalt mixtures, can avoid the crawler belt from piercing or rolling up the bonding layer materials when paving the mixtures and simultaneously avoid the bonding layer materials from affecting the bonding capacity of the surface layer due to too high curing reaction degree before paving the surface layer so as to ensure better bonding property and waterproof effect between the cover layer and the original pavement.

Description

technical field [0001] The invention relates to a paving machine for bridge decks, airports and roads, in particular to a special paver for epoxy asphalt which can complete two-component reactive liquid material mixing, spraying and paving asphalt mixture operations at one time. Background technique [0002] In the past, epoxy asphalt was used as the waterproof adhesive layer and asphalt mixture overlay (or epoxy asphalt mixture overlay) construction operations, in order to ensure the bonding of the asphalt mixture overlay and the original road surface, the construction process is generally Mixing, spraying waterproof bonding material and asphalt mixture paving are implemented in two steps. This traditional process requires two types of equipment and two construction organizations. Because the combination of the waterproof adhesive layer and the asphalt mixture is not completed at the same time, there is a certain time difference. During the paving operation, the waterproof ...

Claims

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Application Information

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IPC IPC(8): E01C19/48
Inventor 应军应珏陈志明朱建设翟洪金张占军王智杰陈云良
Owner JURONG NINGWU CHEM