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

Fiber asphalt mortar blending uniformity self-checking device and method

A technology of asphalt glue and uniformity, which is applied in chemical instruments and methods, mixers with rotary stirring devices, measuring devices, etc. problem, to achieve the effect of simple structure, high accuracy and simple operation

Active Publication Date: 2017-03-08
CHANGAN UNIV
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the production of fiber asphalt mortar generally adopts the method of manual stirring, and the dispersion state of fibers in the asphalt is judged by manual observation. The fiber asphalt mortar produced in this way often has uneven fiber distribution.
The fibers are agglomerated and entangled in the asphalt, which seriously affects the performance of the fiber asphalt mortar, thereby affecting the service life of the asphalt concrete
On the other hand, the production personnel try to increase the mixing time to distribute the fibers evenly in the asphalt, but this prolongs the production time, reduces the production efficiency and increases the cost

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
  • Fiber asphalt mortar blending uniformity self-checking device and method
  • Fiber asphalt mortar blending uniformity self-checking device and method
  • Fiber asphalt mortar blending uniformity self-checking device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] Such as figure 1 As shown, the fiber asphalt mortar mixing uniformity self-testing device of the present invention includes a mixing unit, a testing unit and a control unit.

[0034] Wherein the stirring unit comprises a base 22 and a stirring reaction pot 17 installed on the base 22; the top of the stirring reaction pot 17 is provided with a sealing plate 3 for sealing the top of the stirring reaction pot 17; a column 8 is also installed on the base 22, and the top of the column 8 The crossbeam 6 is installed, and the sealing plate 3 is installed on the crossbeam 6; the bottom surface of the sealing plate 3 is provided with an agitator 35, and the agitator 35 is circular; the middle part of the sealing plate 3 is provided with a fiber adding funnel 1; specifically, the crossbeam 6 is fixed by a bolt 7 is fixed on the column 8, and the column 8 is pro...

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 a fiber asphalt mortar blending uniformity self-checking device and method. The device comprises a blending unit, a testing unit and a control unit connected with the blending unit and the testing unit, wherein the blending unit comprises a blending reaction pot arranged on a base, a sealing plate is arranged above the blending reaction pot, a blender is arranged at the bottom of the sealing plate, and a plurality of stirring rods are arranged on the blender; an electric heater is arranged on the blending reaction pot; the testing unit comprises viscosity sensors and temperature sensors which are arranged on the stirring rods; the control unit comprises a PLD (programmable logic device) controller connected with the electric heater and the viscosity sensors. The dispersion effect of fibers in fiber asphalt mortar is really reflected by comparing viscosity information of all the test points, capturing of the fiber distribution effect is realized according to mortar viscosity, the blank for detection of the fiber asphalt mortar blending effect in China is filled up, and the device and the method have great promotion value in production.

Description

technical field [0001] The invention belongs to the field of road materials, and in particular relates to a self-checking device and method for mixing uniformity of fiber asphalt mortar. Background technique [0002] Fiber-modified asphalt concrete is a composite material that improves the overall performance of asphalt mortar and asphalt mixture by adding fiber materials, thereby improving the quality of asphalt pavement. Compared with other modification methods, the outstanding feature of fiber-modified asphalt concrete is to inhibit or delay the occurrence of reflective cracks on asphalt pavement, improve the high-temperature stability and low-temperature crack resistance of asphalt pavement, and improve the anti-fatigue performance of asphalt pavement. The service life has a significant effect, and it has been more and more used in highway construction. [0003] Fiber asphalt mortar is an important part of fiber asphalt mixture, which has an important impact on the perf...

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): B01F7/16B01F15/06G01N11/00
CPCG01N11/00B01F27/2322B01F27/80B01F35/2115B01F35/2136B01F35/22B01F35/92B01F2035/99B01F2101/38B01F2101/36
Inventor 郭寅川李震南申爱琴樊莉
Owner CHANGAN UNIV
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