行业组件数据 · 2026

槽管壳体

Trough/Tube housing is the structural enclosure component of screw conveyors that contains and guides bulk materials during transport.

技术定义与适配语境
典型 槽管壳体 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

The Trough/Tube Housing is a critical structural component in screw conveyor systems, consisting of a U-shaped or tubular enclosure that houses the rotating screw flight. It provides containment for bulk materials being conveyed, prevents spillage, and maintains material flow direction. Available in various cross-sectional designs (U-trough, tubular, flanged) and lengths, it interfaces with end plates, covers, and discharge points to create a sealed conveying path. The housing's geometry directly influences material flow characteristics, capacity, and efficiency.

组件规格

定义
The Trough/Tube Housing is a critical structural component in screw conveyor systems, consisting of a U-shaped or tubular enclosure that houses the rotating screw flight. It provides containment for bulk materials being conveyed, prevents spillage, and maintains material flow direction. Available in various cross-sectional designs (U-trough, tubular, flanged) and lengths, it interfaces with end plates, covers, and discharge points to create a sealed conveying path. The housing's geometry directly influences material flow characteristics, capacity, and efficiency.
工作原理
The housing creates a confined channel where bulk materials are pushed forward by the rotating screw flight. Its smooth interior surface minimizes friction and material buildup, while its structural rigidity supports mechanical loads and maintains alignment. In U-trough designs, the open top allows for inspection and easy cleaning, while tubular housings provide complete enclosure for dusty or hazardous materials. The housing's cross-sectional area determines the conveyor's volumetric capacity, and its length defines the conveying distance.
材料
Carbon steel (ASTM A36/A572)stainless steel (304/316)abrasion-resistant steel (AR400/500)aluminum alloysfood-grade polymers (UHMW-PEFDA-approved plastics). Material selection depends on application requirements: corrosion resistancefood safetyabrasion resistanceor chemical compatibility.
Cover Type
Gasketed, hinged, solid, screened
Surface Finish
Ra ≤ 3.2μm (food grade), mill finish (industrial)
Wall Thickness
3-10mm (steel), 6-20mm (polymeric)
Connection Type
Bolted flanges, welded joints, quick-connect couplings
Standard Lengths
3m, 6m, 12m (modular)
Cross-section Type
U-trough, Tubular, Flanged
标准
ISO 7119ISO 1050DIN 15262DIN 15263

行业分类与别名

槽管壳体 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Abrasive material flow->Excessive wall wear leading to leaks or structural failure->Use abrasion-resistant liners or thicker wall sections; implement regular thickness monitoring
Corrosive environment->Corrosion penetration compromising structural integrity->Select corrosion-resistant materials (stainless steel, coated steel); apply protective coatings; implement corrosion monitoring
Improper installation alignment->Misalignment causing excessive vibration and premature wear->Follow precise alignment procedures during installation; use laser alignment tools; implement regular alignment checks

工业生态与工程逻辑

0
Material buildup causing blockages
1
Corrosion in aggressive environments
2
Wear from abrasive materials
3
Structural deformation from overload
4
Improper sealing causing contamination

合规与检测

tolerance
±1.5mm on length, ±0.5mm on straightness per meter, ±1.0mm on flange flatness
test method
Dimensional verification with laser measurement, pressure testing for sealed units, material certification per ASTM/ISO standards

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来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between U-trough and tubular housing?

U-trough housing has an open top for easy access and cleaning, suitable for non-hazardous materials. Tubular housing is fully enclosed, preventing dust emission and contamination, ideal for hazardous or dusty materials.

How do I select housing material for my application?

Consider material properties: use stainless steel for corrosive environments, abrasion-resistant steel for abrasive materials, food-grade polymers for food processing, and aluminum for lightweight applications.

What maintenance does the housing require?

Regular inspection for wear, corrosion, or deformation; cleaning to prevent material buildup; and checking gaskets/seals for leaks in enclosed designs.

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CNFX Industrial Component Index · 机械和设备制造

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初步技术归类
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URN:CNFX:ME:UNIT:TROUGH_TUBE_HOUSING