Structured Manufacturing Data (2026)

Feed Box

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Feed Box used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Feed Box is characterized by the integration of Inlet Flange and Distribution Baffles. In industrial production environments, manufacturers listed on CNFX commonly emphasize Carbon steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A component of shale shakers that receives and distributes drilling fluid onto the screening surface.

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Product Specifications

Technical details and manufacturing context for Feed Box

Definition
The feed box is an integral part of shale shakers used in drilling operations. It serves as the entry point where drilling fluid (mud) containing cuttings is introduced to the shaker system. The box is designed to evenly distribute the fluid across the width of the vibrating screens, ensuring optimal separation efficiency and preventing localized overloading of specific screen areas.
Working Principle
Drilling fluid enters the feed box through an inlet connection, typically from the flow line. The box contains internal baffles or weirs that help distribute the fluid evenly across its width. As the fluid flows out of the feed box, it cascades onto the vibrating screens below, where solid particles are separated from the liquid through vibration and gravity.
Common Materials
Carbon steel, Stainless steel, Abrasion-resistant steel
Technical Parameters
  • Width of the feed box opening that matches the screen width (mm) Standard Spec
Components / BOM
  • Inlet Flange Part
    Connection point for drilling fluid supply line
    Material: Carbon steel
  • Distribution Baffles Part
    Internal plates that evenly spread fluid across width
    Material: Abrasion-resistant steel
  • Outlet Weir
    Controls flow rate and distribution onto screens
    Material: Stainless steel
  • Mounting Brackets Part
    Secures feed box to shale shaker frame
    Material: Carbon steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Feed Box.

Distribution Box Mud Inlet Box shale shaker feed box replacement drilling fluid distribution baffles abrasion-resistant steel feed box feed box mounting brackets for shale shaker carbon steel feed box inlet flange

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Shale Shakers
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Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 0.5 bar
flow rate: Up to 5000 L/min
temperature: -20°C to 120°C
slurry concentration: Up to 35% solids by weight
Media Compatibility
✓ Water-based drilling mud ✓ Oil-based drilling mud ✓ Synthetic-based drilling fluid
Unsuitable: Hydrochloric acid solutions (pH < 2)
Sizing Data Required
  • Maximum flow rate (L/min)
  • Shaker screen width (mm)
  • Required distribution pattern (uniform/centered)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Abrasive wear on internal surfaces
Cause: Continuous flow of particulate material causing erosion of metal surfaces, accelerated by high velocity or abrasive feed composition
Structural fatigue cracking at weld joints
Cause: Cyclic loading from material flow impacts and vibration, combined with stress concentrations at poorly designed or executed welds
Maintenance Indicators
  • Unusual metallic grinding or scraping noises during operation indicating internal component contact
  • Visible material leakage or dust emission from seams/welds suggesting structural compromise
Engineering Tips
  • Implement regular ultrasonic thickness testing on high-wear areas to monitor erosion rates and schedule proactive liner replacement
  • Install vibration monitoring sensors at critical structural points to detect abnormal resonance patterns before fatigue failure occurs

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI/ASQ Z1.4-2003 - Sampling Procedures and Tables for Inspection by Attributes DIN 16901 - Plastics Mouldings; Tolerances and Acceptance Conditions
Manufacturing Precision
  • Wall Thickness: +/-0.5mm
  • Overall Dimensions: +/-1.0mm
Quality Inspection
  • Dimensional Verification Test
  • Material Composition Analysis

Factories Producing Feed Box

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in manufacturing feed boxes for shale shakers?

Feed boxes are typically constructed from carbon steel, stainless steel, or abrasion-resistant steel to withstand harsh drilling environments and abrasive drilling fluids.

How does a feed box improve shale shaker performance?

The feed box evenly distributes drilling fluid across the screening surface, preventing localized overloading and ensuring optimal solids separation efficiency.

What are the key components of a feed box assembly?

Key components include the inlet flange for fluid entry, distribution baffles for even flow, outlet weir for controlled discharge, and mounting brackets for secure installation on shale shakers.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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