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Crushed Rubber Modified Bitumen Plant

Crushed Rubber Modified Bitumen Plant
Crushed Rubber Modified Bitumen Plant
Crushed Rubber Modified Bitumen Plant
Crushed Rubber Modified Bitumen PlantCrushed Rubber Modified Bitumen PlantCrushed Rubber Modified Bitumen Plant

Productive Capacity: 6-15tph

Rubber Bitumen Pump: 30m³/h 7.5KW Frequency Converting Control

Crumb Rubber Modified Bitumen Plant is a specialized system designed to blend crumb rubber from recycled tires or other rubber particles with base asphalt to produce high-quality rubber-modified asphalt. By incorporating rubber as a modifier into the base asphalt through processes involving high temperature, additives, and shear mixing, this equipment creates an advanced composite material.

Widely used in road construction and waterproofing projects, it significantly enhances the asphalt's high/low-temperature performance, aging resistance, and durability. Similar to our PMB plant, this unit also uses high-shear technology but adds specialized rubber digestion tanks.

The Crumb Rubber Modified Bitumen Applications:

Road construction: Modified Bitumen can be used in the surface layer, base layer and sub-base layer of the road, which can enhance the durability, stability and anti-aging performance of the road. It can also reduce noise and sticking phenomena, and improve driving safety.

Waterproofing Materials: Modified Bitumen can be used as the base material for waterproofing in basements, underground projects, and roofs. It can also be mixed with materials such as stone paint and fiberglass to achieve better waterproofing effects.

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Technical Parameter

Crumb Rubber Modified Bitumen Plant

Model

CRMB-6

CRMB-10

CRMB-15

Capacity

6t/h

10t/h

15t/h

Rapid Heat Exchanger(Increase temperature by more than 50℃)

100㎡

80㎡*2

100㎡*2

Rapid Mixing Tank Capacity

1.5 m³

2 m³

2.5 m³

Mixer Motor Power

5.5KW

7.5KW

11KW

One-time Hoist Capacity

12m³/h   4kw

20 m³/h   5.5KW

Rubber Powder Silo Capacity

4m³

6m³

5m³*2

Weighing Scale of Elevator (Frequency Converting Control)

6m³/h 2.2KW

10m³/h 3KW

15m³/h 4KW

Bitumen Pump (Frequency Converting Control)

9.89m³/h 3KW

16.8m³/h 5.5KW

24m³/h 7.5KW

Flow Meter 

(Remote Transmission Output)

1-10.5 m³/h

1.6-16.8 m³/h Remote Transmission Output

2.8-28 m³/h Remote Transmission Output

Rubber Bitumen Pump

30m³/h 7.5KW Frequency Converting Control

Control System

Automatic control of Bitumen temperature, Bitumen flow rate, rubber powder weight, and mixture liquid level, etc.

Rubberized Bitumen Reactor(Optional)

10m³ 2pcs

15m³ 2pcs

20m³ 2pcs

Crumb Rubber Modified Bitumen (CRM) Plant FAQ

What are the benefits of Crumb Rubber Modified Bitumen (CRMB)?
CRMB significantly improves pavement durability and noise reduction. Our asphalt rubber blending technology transforms waste tires into high-value binders, making it an eco-friendly choice for sustainable road construction.
How do you prevent rubber particles from settling in the tanks?
We use specialized anti-settling agitation systems with high-torque paddles. This keeps the crumb rubber in suspension during the reaction phase, ensuring a consistent and homogeneous blend.
Can the plant handle very high-viscosity materials?
Yes, our CRM plants are engineered with heavy-duty, high-viscosity pumping systems designed specifically for the thick consistency of rubberized asphalt, preventing clogs and ensuring steady output.
How do you control the 'digestion' or reaction time?
The PLC-controlled reaction cycle monitors the temperature and duration (typically 45-60 mins), allowing the rubber powder to swell properly. This creates a binder with superior elasticity and recovery properties.
Is the rubber powder dosing accurate for high-spec projects?
Absolutely. We utilize high-precision loss-in-weight dosing technology. This ensures the crumb rubber content meets exact project specifications for highway and airport runway paving.

Advantages

Product Advantages and Features

  • Intelligent Control System

    The control system is composed of PLC and industrial computer, featuring both automatic and manual operation modes. Even if the instrument fails, production can still continue. The asphalt pump is controlled by frequency conversion, and the thermal oil is regulated in two ways. Even if the thermal oil furnace operates at a low power level, the asphalt temperature can still be rapidly increased. The thermal oil regulating valve is a dedicated component of our company. It forms a PID control system through PLC, temperature sensors and the thermal oil regulating valve, precisely regulating the rise and fall of asphalt temperature. The modifier adopts static weighing measurement, with higher accuracy than dynamic weighing.

  • High Economic Benefits

    Reduces the total life cycle cost. Although the initial equipment investment and material costs may be slightly higher, the rubber modified asphalt pavement produced has superior performance (longer service life, fewer maintenance times and costs). From the perspective of the entire life cycle of the road, the economic benefits are significant. The cost of waste rubber powder is usually lower than that of SBS and other polymer modifiers. Especially in large-scale applications, the material cost advantage is more obvious.

  • Adaptive And Functional Expansion

    Compatible with both new and old rubber powders, meeting the requirements of different asphalt grades. Through preset parameters in the software, the production mode can be quickly switched. The high-speed mixing process ensures that the asphalt and rubber powder are fully mixed and developed.

  • High Production Efficiency

    Heating asphalt rapidly under an air-sealed condition effectively prevents asphalt from aging. The asphalt level transmitter uses capillary tube to conduct pressure, and the medium can withstand a temperature of up to 200℃. The high-speed stirring process enables the asphalt and the modifier to be fully mixed. The spiral plate heat exchanger rapidly raises the asphalt temperature, ensuring the continuous production throughout the process without the need for batch interval operations. This not only guarantees the stable quality of the modified asphalt but also maintains high production output. The equipment can operate continuously for 24 hours.

  • Modular Design

    The rubber modified asphalt device adopts an integrated design, which is convenient for container transportation; the pipeline layout is reasonable and orderly. Insulation rock wool is added to the asphalt pipeline and the heat exchange oil pipeline. The equipment is easy to install and move, and production can start simply by connecting the pipelines and power supply.

Product Model

CRMB-6 Crumb Rubber Modified Bitumen Plant

Productive Capacity: 6tph

Mixer Motor Power: 5.5KW

Rubber Bitumen Pump: 30m³/h 7.5KW

Main Components: Preprocessing System, Mixing And Reaction System, Additive System, Temperature Control And Conveyance System, Exhaust Treatment, Key Process Parameters.

Key Words: Crumb Rubber Modified Bitumen Plant, Rubberized Asphalt Plant, CRM Asphalt Production Plant, Tire Rubber Asphalt Plant, CRMB Manufacturing System, Recycled Tire Rubber Bitumen Plant.

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CRMB-10 Crumb Rubber Modified Bitumen Plant

Productive Capacity: 10tph

Mixer Motor Power: 7.5KW

Rubber Bitumen Pump: 30m³/h 7.5KW

Main Components: Preprocessing System, Mixing And Reaction System, Additive System, Temperature Control And Conveyance System, Exhaust Treatment, Key Process Parameters.

Key Words: Crumb Rubber Modified Bitumen Plant, Rubberized Asphalt Plant, CRM Asphalt Production Plant, Tire Rubber Asphalt Plant, CRMB Manufacturing System, Recycled Tire Rubber Bitumen Plant.

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CRMB-15 Crumb Rubber Modified Bitumen Plant

Productive Capacity: 15tph

Mixer Motor Power: 11KW

Rubber Bitumen Pump: 30m³/h 7.5KW

Main Components: Preprocessing System, Mixing And Reaction System, Additive System, Temperature Control And Conveyance System, Exhaust Treatment, Key Process Parameters.

Key Words: Crumb Rubber Modified Bitumen Plant, Rubberized Asphalt Plant, CRM Asphalt Production Plant, Tire Rubber Asphalt Plant, CRMB Manufacturing System, Recycled Tire Rubber Bitumen Plant.

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