Issue 37/2015 - The complete set of 10,000-ton intelligent reclaimed rubber technology was born

Intelligent recycled rubber technology has reached the level of
10,000 tons.
This complete set of production equipment technology that realizes the sealing of rubber granules, rubber powder and environmentally friendly recycled rubber has passed the appraisal
of scientific and technological achievements sponsored by the China Circular Economy Association in Beijing on September 21.
Its integrated main process technology, key materials and equipment technology have been recognized as the international leading level
by the expert group.

The environmentally friendly and energy-saving 10,000-ton waste tire recycled rubber continuous modular intelligent complete set of integration technology was pioneered
by China Rubber Rubber Resources Recycling (Qingdao) Co.
, Ltd.
and Qingdao University of Science and Technology.

This technology not only realizes the greening of production, but also the greening
of products.
The polycyclic aromatic hydrocarbon content of the produced product is less than 100 mg/kg, the Mooney viscosity is 50~90, and the strength is 9~12MPa, which meets the recycled rubber standard
of E series tires 。 Rubber granule and rubber powder preparation module, automatic conveying metering pretreatment module, atmospheric pressure continuous regeneration module, high-efficiency multi-screw post-processing module, filter molding automatic packaging five modules + DCS intelligent remote centralized control system, so that recycled rubber production to achieve continuous, clean and intelligent; The self-developed PAX series environmental protection softener, EEA series environmental protection re-living agent, EEP series environmental protection multi-functional recycling additives make recycled rubber products green
.
And in the past, a shift required more than two dozen workers, now a closed production line only needs six employees
.

The appraisal opinion given by the expert group is: for the first time, the 10,000-ton intelligent recycled rubber technology has been completed, and the research and development, design and manufacturing
of a complete set of production equipment technology from rubber granule, rubber powder to environmentally friendly recycled rubber has been sealed, continuous, modular and clean.
It realizes uniform mixing and penetration, which provides support
for the subsequent thermochemical regeneration process equipment.
On the atmospheric pressure continuous recycler, the U-shaped rotating barrel was invented and applied for the first time to reduce energy consumption, facilitate cleaning and improve efficiency; For the first time, precise positioning heating technology is applied, and the energy-saving effect is outstanding; At the same time, the new flexible spiral technology effectively solves the technical problems
of the industry such as equipment easy to stick, block, and agglomerate.
For the first time, the application of multi-screw processing technology has realized closed and continuous production, which is environmentally friendly, safe, clean, large production capacity and high
efficiency.
First introduction of robot operation
in the reclaimed rubber industry.
The DCS control system is adopted to realize the intelligence of the system and reduce the production capacity
.
In the production process, the emission of various pollutants meets the relevant environmental protection standards, and PAX series environmental protection regeneration softener, EEA series environmental protection reliving agent, EEP series environmental protection multi-functional recycling additives have been independently developed, and the systematic application of equipment technology, process technology and formula technology has been realized for the first time, and the environmental protection indicators of formula products comply with the EU REACH regulation
.

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