滤筒壳体/外壳

一种坚固的圆柱形或矩形外壳，用于容纳工业过滤系统中的颗粒过滤介质。该部件作为主要结构元件，容纳滤芯、褶式滤材或袋式过滤器，同时保持适当的密封、压力 containment 和防止外部污染物进入。它通常包括进出口、维护检修门、安装支架和密封面，以确保运行期间的系统完整性。

为过滤介质提供结构 containment，创造一个密封环境，使受污染的空气或气体通过进口进入，经过捕获颗粒物质的过滤介质，然后作为清洁流体通过出口排出。壳体保持压差，防止旁路泄漏，并保护内部组件免受机械损伤和环境暴露。

Provides structural containment for filter media, creating a sealed environment where contaminated air or gas enters through inlet ports, passes through filtration media that captures particulate matter, and exits as cleaned fluid through outlet ports. The housing maintains pressure differentials, prevents bypass leakage, and protects internal components from mechanical damage and environmental exposure.