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HTHY-0658 Emulsified Asphalt Demulsification Performance Tester

  • Introduction

    The HTHY-0658 Emulsified Asphalt Demulsification Performance Tester is a device that uses a mixer and feeder to mix specified graded aggregates with emulsions at a specific temperature (25℃±1℃). It observes the state and uniformity of the emulsion and aggregate mixture during mixing to determine the demulsification rate of the emulsified asphalt. This emulsified asphalt demulsification performance tester is professionally designed and manufactured according to the relevant test methods specified in the Ministry of Transport of the People’s Republic of China standard JTG E20-2011 “Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering”. It is suitable for mixing stability tests of various types of emulsified asphalt to identify whether the emulsion belongs to the fast-breaking (RS), medium-breaking (MS), or slow-breaking (SS) type.

Meets the following standards: JTG 3410 T0736 AASHT312 EN 12697-31 ASTM D6925

Equipment Features

Precise and controllable feeder:

  • Precise feeding speed adjustment: Driven by a DC geared motor, the feeding speed is 35g/s ± 0.10g/s.
  • Material bridging device: The hopper is equipped with a rotating agitator and vibration device to prevent material bridging.

High degree of automation mixer:

  • The stirrer features automatic height adjustment for convenient operation and cleaning.
  • The stirring paddle is driven by an electric motor with a stable and adjustable speed, ensuring thorough mixing and mass transfer of materials and guaranteeing reliable test results. The stirring paddle is made of corrosion-resistant material, is not easily damaged, and has a long service life.

Intuitive human-computer interaction:

  • 7-inch industrial-grade touchscreen: Provides a clear and responsive user interface.
  • Real-time data visualization: Automatically calculates BV values ​​and displays the curve relationship between mineral powder quantity and stirring torque. Automatically calculates stirring torque, demulsification time, and demulsification degree.
  • Data logging and export: Completely records data and supports USB export for subsequent analysis.

Equipment parameters

Feeding method electric Volumetric feeding 18r/min
Feeding accuracy 0.35g/s ±0.1g/s
Mixing pot 500ml 95mm high 90mm in diameter
Stirring rod speed 260r/min Adjustable speed motor drive ±60r/min
Pre-set temperature 25° Environmental chamber (or constant temperature water bath) ±1°
Power requirements 220V±10V 50Hz Total power 200W
Feeder dimensions 450x615x1140(mm) weight 15kg
Mixer dimensions

 

360x120x220(mm) weight 5kg

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Beijing Aerospace Experimental Equipment Technology Co., Ltd. will continue to cooperate with colleagues from all walks of life to continuously contribute high-quality testing equipment to the highway field, help the development of the industry and national construction, and create a better future.