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SHEWUYOU · Livestock Equipment
Integrated Equipment Solutions for Pig, Cattle & Poultry Farms

Feed Conveyor Plastic Disc

Product Name Feed Conveyor Plastic Disc
Product Image feed conveyor plastic disc chain for livestock feeding system
Product Overview

The Feed Conveyor Plastic Disc is a key conveying component used in enclosed chain-disc feeding systems for commercial pig farms, poultry farms and other livestock facilities. The disc is securely fitted to the conveyor chain at regular intervals and travels inside the feed pipe to move dry feed through the distribution circuit.

Manufactured from wear-resistant engineering polymer such as nylon or other suitable plastic materials, the disc combines low weight, smooth running characteristics and resistance to corrosion. Its profile is designed to maintain an appropriate working clearance with the conveying pipe while carrying feed efficiently through straight sections and around compatible corners.

In a complete chain-disc feed system, multiple discs work together with the steel chain, conveying tubes, drive unit, corner wheels, feed intake and discharge outlets. This construction provides continuous transport of pellets, mash and compatible dry feed throughout the livestock house.

Disc diameter, center connection, chain compatibility, material and spacing can be customized according to the existing feed conveyor or new livestock equipment project.

Key Features
  • Wear-Resistant Plastic Construction: Engineering polymer material provides good resistance to repeated sliding contact inside feed conveying tubes.
  • Low-Friction Operation: Smooth disc surfaces help reduce unnecessary resistance as the chain moves through straight pipes and corner sections.
  • Corrosion Resistant: Plastic discs do not rust and are suitable for the humid and dusty conditions commonly found in livestock buildings.
  • Efficient Feed Transport: Correctly sized discs carry feed through enclosed pipelines while maintaining suitable clearance between the disc and pipe wall.
  • Feed-Friendly Conveying: Chain-disc systems are suitable for transporting pellets, mash and custom-mixed dry feed with controlled mechanical handling.
  • Stable Chain Positioning: Properly molded center sections maintain consistent positioning on the conveyor chain during operation.
  • Lightweight Design: Polymer construction reduces moving mass compared with all-metal conveying elements.
  • Replaceable Component: Individual worn discs or complete chain-disc assemblies can be replaced during feed-system maintenance.
  • Multiple Size Options: Disc diameter and chain interface can be selected according to pipe diameter and feed conveying system design.
  • OEM Compatibility: Dimensions and material specifications can be produced according to drawings, samples or project requirements.
Structural Components
  • Disc Body: Circular polymer carrier that pushes or carries feed through the conveying pipe.
  • Central Hub: Reinforced center section connecting the disc securely to the chain link or fastening structure.
  • Outer Working Edge: Dimensioned to operate with suitable clearance inside the feed conveying tube.
  • Chain Interface: Molded or mechanically secured connection designed around the selected conveyor chain.
  • Complete Disc Chain Assembly: Multiple plastic discs are positioned at specified intervals along a steel chain to form the continuous conveying element.
Working Principle

The plastic discs are installed at regular intervals along the feed conveyor chain. The complete chain-disc assembly runs inside a closed conveying pipe and forms an endless feed transport circuit.

When the drive unit operates, it pulls the steel chain through the pipeline. Each plastic disc moves with the chain and carries a portion of feed forward through the tube.

The discs pass through straight tube sections and around properly designed corner wheels while maintaining controlled clearance from the pipe wall. Feed is transported from the intake point toward designated drop outlets, hoppers or feeders.

Continuous movement of multiple discs provides steady feed delivery throughout the circuit. Correct disc diameter, spacing, chain tension and pipe alignment are essential for reliable system performance.

Technical Specifications
Product Type Plastic carrier disc for chain-disc feed conveyor
Function Transport dry livestock feed through enclosed conveying pipes
Disc Material Nylon or other wear-resistant engineering polymer according to project requirements
Disc Diameter Customizable according to conveying pipe diameter
Reference Disc Size 41 mm used in suitable commercial chain-disc feed systems; other dimensions available according to system requirements
Chain Compatibility Carbon steel, galvanized steel or other compatible feed conveyor chain
Disc Spacing According to feed conveyor design and project requirements
Suitable Feed Pellets, mash and compatible custom-mixed dry feed
Pipe Compatibility Selected according to disc diameter and complete chain-disc conveyor configuration
Color Natural, white or customized according to material and project requirements
Supply Format Individual component or assembled disc chain according to requirements
Customization Available upon request
Applications
  • Commercial pig farm chain-disc feeding systems
  • Sow and breeding farm feed distribution
  • Piglet nursery feeding systems
  • Growing and finishing pig houses
  • Poultry dry-feed conveying systems
  • Sheep and goat feeding projects
  • Feed silo-to-barn conveying systems
  • Automatic feeder filling circuits
  • Centralized livestock feed distribution lines
  • Pig farm construction projects
  • Existing feeding system refurbishment
  • Steel structure livestock building projects
Customization Options
  • Plastic disc diameter
  • Disc thickness and profile
  • Central hub dimensions
  • Nylon or other engineering polymer material
  • Conveyor chain size and link dimensions
  • Disc-to-disc spacing
  • Conveying pipe compatibility
  • Individual disc or complete disc-chain supply
  • Replacement components for existing feed systems
  • Production according to drawings or physical samples
  • OEM configuration available upon request
  • Designed according to local climate and farm conditions
Installation & Maintenance

Compatibility Check: Confirm the existing conveying pipe diameter, chain dimensions, disc spacing and corner-wheel specification before selecting replacement plastic discs.

Disc Installation: Plastic discs must be positioned securely and concentrically on the conveyor chain. Incorrect alignment can increase friction against the pipe wall and accelerate wear.

Chain Connection: When replacing a section of disc chain, use the correct connecting link and ensure that the connection can pass smoothly through drive and corner assemblies.

Chain Tension: Adjust the conveyor chain according to the requirements of the complete feed system. Excessive tension increases mechanical load, while insufficient tension can cause unstable operation.

Routine Inspection: Periodically inspect discs for cracking, deformation, excessive edge wear or looseness around the central hub.

Replacement: Damaged discs should be replaced promptly to prevent accelerated pipe wear, feed blockage or damage to other conveyor components.

Commercial Farm Benefits
  • Supports continuous automatic feed delivery throughout livestock buildings.
  • Lightweight polymer construction helps control moving load on the conveyor drive system.
  • Smooth surfaces help reduce unnecessary friction inside conveying pipes.
  • Corrosion-resistant construction is suitable for demanding farm environments.
  • Replaceable components simplify maintenance of long chain-disc conveying circuits.
  • Custom dimensions allow matching with new systems or suitable existing feed lines.
  • Suitable for large-scale commercial farms requiring centralized dry-feed distribution.
Product FAQ

Q: What is the plastic disc used for in a feed conveyor?

A: The disc is attached to the conveyor chain and moves dry feed through the enclosed pipeline as the chain circulates around the feeding system.

Q: What material is commonly used for feed conveyor discs?

A: Wear-resistant nylon and other engineering polymers are commonly used because they provide low weight, corrosion resistance and suitable sliding properties.

Q: Can only the plastic disc be replaced?

A: Replacement options depend on the chain-disc construction. Some designs require replacement of a complete disc-chain section, while other configurations can use separately manufactured components.

Q: How do I select the correct disc diameter?

A: Disc diameter must match the internal diameter and engineering clearance of the conveying pipe. Existing chain size, corner wheels and drive components should also be confirmed.

Q: Can the disc transport pellets and mash?

A: Yes. Properly configured chain-disc systems are used to transport pellets, mash and compatible custom-mixed dry feeds.

Q: Is the disc suitable for poultry as well as pig feeding systems?

A: Yes. Chain-disc conveying technology can be used in pig, poultry and other livestock feeding projects when the complete system is correctly designed for the application.

Q: Can you manufacture discs for an existing conveyor system?

A: Custom production is available according to project requirements. Pipe diameter, disc diameter, chain dimensions, disc spacing and preferably drawings or samples should be supplied for compatibility confirmation.

Q: What information is required for a quotation?

A: Please provide disc diameter, conveying pipe diameter, chain dimensions, disc spacing, required quantity, material preference and photos or drawings of the existing feed conveyor where available.

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