Product
Pneumatic Conveying System Equipment
The screw air compressor is a rotary positive displacement compressor that uses a pair of intermeshing spiral rotors to compress gas. This type of compressor is known for its efficient, stable performance and ability to provide a continuous flow of compressed air, making it ideal for applications that require a stable pressure source. Especially in pneumatic conveying systems, when used as a positive pressure air source, it can ensure that materials are transported to a designated location at a constant speed.
Principle
The working principle of a screw air compressor is based on the relative motion between two key components - the male rotor and the female rotor. When the motor drives the male rotor to rotate, the synchronous gear drives the female rotor to rotate together. As the rotor rotates, the space on the intake side gradually expands, forming a low-pressure area to attract outside air to enter; then, in the closed state, as the rotor continues to rotate, the volume between the teeth decreases and the gas is compressed; finally, when compressed When the gas reaches the exhaust port, it will be discharged. During this process, the injected lubricating oil not only helps cool the heat generated during the compression process, but also acts as a seal, reducing leakage, while lubricating the rotor and other moving parts.
Parameter
Features and Advantages
High reliability: Due to its simple structure and few wearing parts, it has a long service life and low failure rate.
Easy to operate: no complicated training is required to get started, supports unattended operation, and reduces labor costs.
Good power balance: can work smoothly and at high speed, suitable for mobile compressors, compact in size and light in weight.
Strong adaptability: High efficiency can be maintained even within a wide operating range and is not affected by changes in exhaust pressure.Multi-phase mixing capability: The ability to handle gases containing liquid or dust, which makes it more applicable in certain special working conditions.
Low vibration and noise: Compared with other types of compressors, screw air compressors run quieter and smoother.
Energy saving and environmental protection: Modern screw air compressors are often equipped with intelligent control systems that can automatically adjust the output power according to actual needs, thereby achieving the purpose of energy saving and emission reduction.
Usage Scenarios
Food processing
Pharmaceutical industry
Chemical industry
Building materials
Electrical facilities
Paper industry
Automobile manufacturing industry
Electronic assembly line