Structure and classification of nonmetallic fabric compensator

dust removal equipment, not only compensates displacement, but also plays a role in reducing equipment vibration and protecting equipment and pipelines.

Nonmetallic fabric compensator is also called nonmetallic expansion joint. From the appearance of the fabric compensator is roughly composed of a round or rectangular metal frame and non-metallic skin. The internal structure has pressure plate, flow guide tube, heat insulation material.

The main component of the fabric compensator is the non-metallic skin or "band" : usually selected according to the chemical properties of the circulating medium,

Commonly used silicone or fluorine rubber material, in the fabric compensator to reduce vibration and absorb pipeline displacement flexible components.

Frame: The frame supports fabric compensators and connects to pipes or equipment.

Platen: A strip under the bolt hole on a fabric compensator, used to secure the skin to the frame.

Duct: A tubular metal element that prevents dust or particulate matter in the medium from coming into direct contact with skin or insulation.

Heat insulation material: also called heat insulation packing bag is fabric compensator filled in the skin, frame and flow tube formed in the cavity, with silk screen or fiber cloth covered with thermal insulation cotton.

These components constitute the fabric compensator, according to the shape of: round, rectangular, shaped; According to the structure of the skin can be divided into: integral type, combined type; According to the skin section: straight tube type, flanging type, mixed type;According to the connection mode: nozzle type, hoop type, flange type;

Non-metallic fabric compensator specifications and models are determined according to the field conditions. When choosing non-metallic flexible compensator, it should be selected according to the field environment and technical parameters.