Broiler Poultry Prefab Houses Steel Structure Fully Automated Chicken Farming Equipment
The poultry breeding industry continues to evolve with rapid agricultural and economic development. Steel structure poultry buildings represent a modern approach to poultry farming, offering exceptional fire resistance, water resistance, acid and alkali resistance, corrosion resistance, lightweight construction, and superior thermal insulation. The internal design utilizes vertical columns as structural supports, maximizing interior space, enhancing ventilation, and significantly improving the chicken house environment. This reduces disease incidence and maximizes production efficiency.
Types of Steel Structure Poultry Buildings
Steel structure poultry buildings primarily utilize two structural systems: truss structures and portal rigid frame structures.
Triangular Roof Truss Structure
The truss structure is fabricated from steel pipes, angle irons, square pipes, and C-section steel, providing robust support and durability.
Portal Rigid Frame
The portal rigid frame is a traditional structural system featuring inclined roof beams, steel columns, bracing, purlins, tie rods, and wall girts. This design offers clear force transmission paths, efficient manufacturing, and rapid construction timelines.
Components of Steel Structure Poultry Buildings
Civil Engineering
Foundations, floors, brick walls, and related infrastructure.
Primary Framing
Includes steel columns, roof beams, and wind-resistant columns that form the main load-bearing system.
Secondary Steel Structure
Comprising tie rods, horizontal roof bracing, wall bracing, roof purlins, and wall girts.
Roof and Wall Panels
Available in corrugated single color sheets (0.4mm, 0.5mm, 0.6mm thickness), sandwich panels with rock wool or polyurethane insulation, and glass wool insulation systems.
Structural Requirements for Steel Structure Poultry Buildings
Foundation and Floor
Foundations must be deep and solid, with floors elevated above external ground level for moisture protection, easy cleaning, and disinfection.
Walls
Constructed with excellent thermal insulation properties using brick or stone with external cement joints and internal cement or white lime finishes for moisture resistance.
Roof
Primarily double-slope roof designs, except for small-span structures where single-slope roofs may be used.
Doors and Windows
Doors are typically positioned on the south side with standard dimensions. Windows are strategically placed for optimal lighting and ventilation, with specific area ratios for front and rear placements.
House Span, Length, and Height
Span dimensions vary from 6-10 meters for open houses to 12-15 meters for closed houses. Length typically ranges from 30-100 meters based on mechanization levels, while height is determined by farming methods and climate conditions.
Operation Room and Aisle
Operation rooms are strategically positioned based on house length, with aisle widths optimized for operational efficiency and equipment movement.
Sports Ground
Open chicken houses typically include sports grounds matching the house length with approximately double the span width.
Chicken-Raising Equipment and Utensils
Chicken Cages
The primary equipment for cage chicken houses includes specialized designs for different growth stages:
- Chick Cages: Multi-layer overlapping systems with precise mesh specifications for optimal chick development
- Breeding Chicken Cages: Three-layer overlapping configurations optimized for adult chicken requirements
- Layer Cages: Available in stepped, semi-stepped, and overlapping configurations for efficient egg production
Feeding Equipment
Modern feeding systems include mechanized solutions for efficient feed distribution:
- Chain Feeder System: Versatile system suitable for both flat and caged feeding applications
- Pan Feeding System: Specially designed for poultry farming with rotating feed pans for automated distribution
- Food Troughs: Traditional long troughs and modern bucket-type round designs
Drinking Water Equipment
- Long Sink: Simple, cost-effective design with easy accessibility
- Vacuum Drinking Fountain: Balanced water supply system
- Nipple Drinking Fountain: Water-efficient design with integrated pressure regulation
- Cup-Type Drinking Fountain: Demand-based water supply with filtration capabilities
- Suspended Plate Drinking Fountain: Adjustable height system suitable for various growth stages
Ventilation and Cooling Equipment
Chicken House Fan: Wall-mounted ventilation systems providing optimal air circulation and temperature control.
Wet Curtain-Fan Cooling Equipment: Advanced cooling system combining wet curtains and fans for effective temperature management.
Automatic Spray Cooling Equipment: Integrated system providing both cooling and disinfection capabilities through automated spray mechanisms.
Design Principles for Steel Structure Poultry Buildings
- Functional area division based on production requirements and environmental characteristics
- Optimal site utilization minimizing earthwork and infrastructure costs
- Efficient organization of personnel and material flows
- Optimal building orientation for lighting and natural ventilation
- Efficient waste management and disposal systems
- Compact layout maximizing space efficiency while allowing for future expansion
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