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

Mixer for asphalt and rubber powder in equipment for producing rubber asphalt

A technology for production equipment and rubber asphalt, applied in the direction of fluid mixers, mixers, chemical instruments and methods, etc., can solve the problems of inconvenient use and maintenance, high price, complex structure, etc., and achieve convenient use and maintenance, production The effect of low cost and simple structure

Inactive Publication Date: 2007-12-26
HENAN GAOYUAN ROAD MAINTENANCE EQUIP
View PDF0 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, it is found that there is no rubber asphalt production equipment on the market in our country. There are only a few rubber asphalt production equipment imported from abroad in China. The equipment is complex in structure and expensive. The manufacturer needs to send special personnel to repair, which is extremely inconvenient to use and maintain
For this reason, the inventor of the present invention has invented rubber asphalt production equipment, adopts the mixer of existing multiple equipment or agitator to carry out research experiment, because the viscosity of liquid asphalt is bigger, the density of rubber powder is very little, both mixing The mixer or agitator of the existing equipment cannot realize the uniform mixing of liquid asphalt and rubber powder

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
  • Mixer for asphalt and rubber powder in equipment for producing rubber asphalt
  • Mixer for asphalt and rubber powder in equipment for producing rubber asphalt
  • Mixer for asphalt and rubber powder in equipment for producing rubber asphalt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In Fig. 1, the asphalt and rubber powder mixer of the rubber asphalt production equipment of the present embodiment is composed of a motor 1, a shaft coupling 2, a support seat 3, an upper bearing 4, a transmission shaft 5, a hinged bolt 6, a bracket 7, and a sprinkler. The material tray shaft 8, the material spreading plate 9, the lower bearing 10, the bearing seat 11, the retaining ring 12, the mixing hopper 13, and the tank body 14 are connected to form.

[0024] A support seat 3 is welded and connected to the center of the upper end of the tank body 14. Two feed ports are processed on both sides of the upper end of the tank body 14, one feed port for liquid asphalt, and the other feed port for rubber powder, liquid asphalt and The rubber powder is mixed in the tank body 14. The lower side wall in the tank body 14 is welded and connected with a mixing hopper 13, and the lower end of the mixing hopper 13 is welded and connected with a retaining ring 12. The shape of t...

Embodiment 2

[0027] In this embodiment, the axial distance between the spreading disc 9 and the lower end of the retaining ring 12 is 2mm, the cone angle α of the inner surface of the spreading disc 9 is 120°, and the inner surface of the spreading disc 9 is processed with There are 10 concentric ring steps with different diameters connected to each other, and the axial height h between one ring step and the adjacent ring step is 0.5 mm. Other components and the coupling relationship of the components are the same as in Embodiment 1.

Embodiment 3

[0029] In this embodiment, the axial distance between the spreading disc 9 and the lower end of the retaining ring 12 is 10mm, the cone angle α of the inner surface of the spreading disc 9 is 170°, and the inner surface of the spreading disc 9 is processed with There are 30 concentric ring steps with different diameters connected to each other, and the axial height h between one ring step and the adjacent ring step is 3 mm. Other components and the coupling relationship of the components are the same as in Embodiment 1.

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 publishes a rubber-asphalt production equipment which is used to mix the asphalt and the rubber powder mixer, there are a support seat and a processing inlet for letting feed in above the tank, under the tank exists a tempering mouth connected to the link used to block the material, a bracket who has a support abutment is equipped under the tank, on the support abutment has a electric motor, the output shaft of the electric motor connects between the coupling and the drive shaft, and there is a axletree between them, there is a plate for scattering the material on the axis of the plate connected with the transmission shaft, between the plate and the link used to block the material has a axletree, the distance between the plate and the inferior extremity of the link is 2-10mm. The internal taper surface of the invention exists ring steps and ladders which has different diameter mutually body and different axial high concentric, there is a space between the plate and the inferior extremity of the link used to block the material. The rubber-asphalt powder mixer with this structure can make the liquid bitumen and the rubber powder mix adequately, it can promote the use on the rubber asphalt production equipment.

Description

technical field [0001] The invention belongs to the technical field of tools or equipment for manufacturing solid-liquid suspension materials, and in particular relates to asphalt and rubber powder mixers. Background technique [0002] Rubber asphalt has been widely used on roads around the world since it was invented in Arizona in the 1860s, and has a history of more than 40 years. The biggest feature of rubber asphalt is that it can effectively reduce the occurrence of various cracks on the road surface, including reflection cracks, low temperature cracks and fatigue cracks, and reduce the diseases caused by cracks. Rubber asphalt is mainly used in the stress-absorbing layer and the stress-absorbing intermediate layer. Its mixture thickness is thinner than that of ordinary asphalt mixture, which can effectively improve the service life and crack resistance of the road. At present, in developed countries, rubber asphalt has been widely used in highway engineering. It has b...

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
IPC IPC(8): B01F5/22E01C7/26E01C19/10E01C19/45B01F25/74
Inventor 刘廷国张喜明闫玉奎
Owner HENAN GAOYUAN ROAD MAINTENANCE EQUIP
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