Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Asphalt foaming spraying apparatus and asphalt cold recycling device

A spraying device and foaming device technology, applied in the field of construction machinery, can solve the problems of poor replaceability, scrapping of asphalt foaming spraying devices, high manufacturing difficulty, etc., and achieve the effect of improving maintainability

Pending Publication Date: 2018-06-12
JIANGSU XCMG CONSTR MASCH RES INST LTD
View PDF16 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The entire asphalt foam spraying device is an integral weldment, which is poor in replaceability and maintainability in the actual working process, and the device has high requirements on coaxiality, flatness and other processes, so it is difficult to manufacture
Moreover, once a foaming spray unit in the asphalt foaming spraying device fails, in order not to affect the construction effect, the entire asphalt foaming spraying device will be scrapped

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Asphalt foaming spraying apparatus and asphalt cold recycling device
  • Asphalt foaming spraying apparatus and asphalt cold recycling device
  • Asphalt foaming spraying apparatus and asphalt cold recycling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of descriptio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an asphalt foaming spraying apparatus and an asphalt cold recycling device. The asphalt foaming spraying apparatus comprises at least two foaming spraying unit groups which areindependently arranged, wherein two adjacent foaming spraying unit groups in the at least two foaming spraying unit groups are detachably connected with each other. At least two foaming spraying unitgroups of the asphalt foaming spraying apparatus are independently arranged, the adjacent two foaming spraying units are detachably connected with each other, that is, any one foaming spraying unit group in the at least two foaming spraying unit groups is replaceable, so that when one or more foaming spraying unit groups malfunction, the whole asphalt foaming spraying apparatus does not need to be abandoned only by replacing the malfunctioned foaming spraying unit group, and the maintainability of the asphalt foaming spraying apparatus can be improved.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to an asphalt foam spraying device and asphalt cold recycling equipment. Background technique [0002] With the increasing scale of highways in our country and the approach of aging, the work of road surface maintenance and renovation is becoming increasingly heavy. The use of foamed asphalt in-situ cold recycling technology for pavement repair not only saves construction time and reduces the impact on traffic, but also effectively utilizes old pavement asphalt waste. On the one hand, this saves asphalt raw materials, and on the other hand, it solves the problems of accumulation of waste materials and environmental pollution. [0003] Such as figure 1 As shown, the asphalt foaming and spraying device in the prior art is integrally welded by a plurality of foaming and spraying units 1a. The entire asphalt foam spraying device is an integral weldment, which is poor in replacea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/46
CPCE01C19/46Y02A30/30
Inventor 刘浩黄建华周康
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com