BNXL3515 asphalt rubber plant is a type of special equipment to produce asphalt rubber. This equipment is mainly consisted of rubber powder conveying device, heating system, fast heating-up device of base asphalt, asphalt metering pumping system, high speed shearing and mixing device, mixtures reaction device and automatic control system.
Rubber powder measuring and conveying device: screw conveyor and continuous batcher with advantages of convenience to move and high working efficiency.
Heating system: consisted of burner, heat oil, heat oil pump and heat exchanger, fast heating speed ensures enough heat and proper temperature for the mixtures reaction device and fast heating-up device of base asphalt.
Fast heating-up device of base asphalt: including two groups of high-efficiency heat exchanger of large area, realizing the continuously and closed fast heating-up of base asphalt for the purpose of avoiding asphalt aging at the to the most extent.
Asphalt metering and pumping device: consisted of asphalt pump, pipeline metering device and drive device, which will pump asphalt out of or into the tank, and realize asphalt circulation in the reaction tank.
High speed shearing and mixing device: special high-speed rotary cutting and mixing device, pre-mixes the base asphalt and rubber powder evenly.
Mixtures reaction device: consisted of tank and mixing device, in which homogeneous swelling reaction of base asphalt and rubber powder appears; the special thermal insulation technique of tank especially ensures appropriate temperature of asphalt required by the swelling reaction.
Automatic control system: consisted of PLC, asphalt and rubber powder flow sensor, temperature sensor and transducer.