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Application of vacuum feeder in conveying rubber powder

August 5, 2025

Rubber powder is made from crushed waste rubber and plays an important role in many fields. In the rubber industry, it can be used as recycled rubber raw materials to manufacture tires, soles and other products, both to reduce costs and promote the recycling of resources. In the field of road construction, the addition of rubber powder can improve the performance of asphalt, enhance the pavement anti-skid, wear resistance and fatigue resistance, extend the service life of roads, and reduce maintenance costs. Because of its good elasticity and damping characteristics, it is also commonly used in the manufacture of sound insulation panels and shock absorbers to reduce the impact of noise and vibration.

 

Rubber powder particle size is small, easy to fly and poor fluidity, the traditional transportation method is full of problems. Mechanical transport such as screw conveyor, easy to wear rubber powder and often blocked; Positive pressure pneumatic conveying will make the rubber powder adsorbed on the inner wall of the pipeline, which is difficult to clean and easy to leak and pollute the environment.

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Vacuum feeder is the perfect solution to these problems. By forming a vacuum in the pipeline, it uses atmospheric pressure to inhale and transport rubber powder, avoiding contact between rubber powder and mechanical parts and reducing wear. Closed transmission to prevent rubber powder flying and leakage, to ensure the working environment and personnel health, and the transmission process is stable, can accurately control the delivery volume.

 

Vacuum feeder features prominently. It adopts advanced vacuum technology, high conveying efficiency and low energy consumption, and reasonable selection and optimization of the system can save costs. Closed transport meets environmental requirements, complete discharge. It is easy to install and operate, can be flexibly configured according to the site and process, and can adapt to different conveying distances and heights. The control system is intelligent, easy to operate, and reduces the manual difficulty and intensity. The main components are made of high quality materials, wear resistance and corrosion resistance, and the equipment runs stably, reducing failure and maintenance costs.

 

In short, rubber powder is widely used, vacuum feeder with its unique advantages, become the ideal choice for conveying rubber powder, for enterprises to bring efficient production and environmental benefits.