The Roots blower pneumatic conveying system is a system that utilizes airflow energy to transport granular materials along the airflow direction in a closed pipeline. The following is a detailed introduction to the Roots blower pneumatic conveying system:
1、 System composition
The Roots blower pneumatic conveying system mainly consists of the following parts:
1. Roots blower: the core equipment of the system, responsible for providing stable airflow. The Roots blower compresses and delivers gas through two blade shaped rotors that move relative to each other inside the cylinder.
2. Rotating feeder (or other feeding device): responsible for evenly feeding materials into the conveying pipeline.
3. Conveyor pipeline: Materials are transported along the pipeline to their destination under the action of airflow.
4. Valve: Used to control the flow and direction of airflow.
5. Dust collector (optional): used to collect dust generated during transportation and protect the environment.
2、 Working principle
When the Roots blower is started, the two impellers rotate towards each other, and due to the gaps between the impellers, the impellers and the casing, and the impellers and the wall panels, a vacuum state is formed at the air inlet. Air enters the intake chamber under atmospheric pressure and is then continuously carried to the exhaust chamber by the sealed chamber formed by two blades. Also, because the impellers in the exhaust chamber are interlocked, they squeeze out the air between the two blades, which continuously runs and delivers air from the inlet to the outlet. At the same time, the rotating feeder sends the material into the conveying pipeline, and the material is transported along the pipeline to the destination under the action of airflow.
3、 Characteristics and advantages
1. Stability: Roots blower can provide stable airflow, ensuring uniformity and stability of materials during transportation.
2. Strong adaptability: The Roots blower pneumatic conveying system is suitable for conveying various powder and granular materials, including flammable, explosive, toxic, harmful, and highly adhesive materials.
3. Environmental protection and energy conservation: By transporting materials through closed pipelines, the diffusion of dust and particulate matter is effectively reduced, protecting the environment. At the same time, the Roots blower has the ability to adjust the air volume flexibly according to actual needs, achieving energy conservation and emission reduction.
4. Easy maintenance: Roots blower has a simple structure, fewer components, low maintenance costs, and is more convenient to use.
4、 Application Fields
Roots blower pneumatic conveying system is widely used in multiple fields, including:
1. Food processing: Vacuum used for airflow conveying, vibration screening, forming machines, and packaging machines.
2. Chemical industry: used for stirring reactors, heating and cooling equipment, burners, dust collectors, and desulfurization equipment.
3. Cement and building materials: used for transporting granular materials such as cement and fly ash.
4. Mining and metallurgy: used for transporting powdered ores and metal powders.
5. In the field of environmental protection, it is used for waste gas treatment, exhaust emissions, and other processes to effectively reduce pollutant emissions.
5、 Purchase suggestions
When choosing a Roots blower pneumatic conveying system, it is recommended that users consider the following factors:
1. Performance requirements: Determine the required parameters such as air volume, pressure, and speed based on the actual application scenario to ensure that the system can meet the usage requirements.
2. Brand reputation: Choose well-known brands and products with good reputation to ensure product quality and after-sales service.
3. Price factor: Considering the price and cost-effectiveness of the system while meeting performance requirements, choose products with high cost-effectiveness.
After sales service: Understand the manufacturer's after-sales service policies and repair capabilities to ensure timely technical support and repair services during use.
