Flexible Pneumatic Shutoff Device: Composed of an elastic sleeve, flow passage, outer casing, connection flange assembly, air compressor, etc., the two ends of the elastic sleeve are removably sealed to the two ends of the outer casing. An air cavity is formed between the inner wall of the outer casing and the outer wall of the elastic sleeve, which has air holes. When compressed air is injected into the air cavity, the elastic sleeve deforms, reducing the cross-sectional area of the flow passage and closing the valve; when releasing air, the cross-sectional area of the flow passage increases, opening the valve.
Application Fields
Source Control and Pollution Interception Project
Waste Water Collection and Pipeline Project
Rainwater and Sewage Separation Project
Pipe Engineering
Black and odorous water body treatment
Water Ecosystem Governance Project
Honeycomb city construction
Features of Pneumatic Flexible Wastewater Cutting Device
1. Clear-day stormwater interception
Gravity Self-Flow: Directly drain urban sewage into the sewage pipeline, achieving dry flow sewage to the pipeline. The flexible pneumatic control device on the intercepting pipeline opens, diverting dry flow sewage to the main sewage pipeline; during rainfall, the rainwater from the分流well enters the intercepting main pipeline, while clean rainwater is diverted to the downstream stormwater pipeline or the nearest natural water body.
2. Rainwater Diversion Initial Rain
As initial rainwater flows into the interception well, the flexible interception device activates to prevent the rainwater from entering the river directly. Once the water level reaches the set height, the flexible interception device automatically closes to intercept the flow, and the rainwater is then drained into the river channel.
When the liquid level in the diverging well is below the set level, the flexible pneumatic weir device on the interception pipe opens, and the wastewater is discharged into the sewage network.
Additionally, the Myuan pneumatic system is equipped with the Myuan-iSA cloud intelligent control system, allowing for both unattended operation and remote control within the flexible intercepting and diverting well.