In-Cage Manure Belt Drying System

The In-Cage Manure Belt Drying System is an integrated poultry manure management solution designed to reduce manure moisture directly on the collection belts beneath multi-tier cage or rearing systems. Fresh manure falls onto the belt, while controlled airflow is delivered through dedicated air ducts positioned above, between or beneath the cage tiers.

Perforated air ducts distribute air along the manure belt so that moisture can be progressively removed before the manure leaves the poultry house. This approach combines manure collection, pre-drying and removal within the housing system, reducing dependence on a separate drying process for many farm configurations.

The system can be integrated with layer cages, pullet rearing equipment, manure belt conveyors and poultry-house ventilation systems. Air volume, duct dimensions, perforation layout, blower capacity and control strategy can be engineered according to bird numbers, cage-row length, local climate and farm operating requirements.

• In-Cage Drying: Manure is dried directly on the collection belts inside the poultry housing system.
• Perforated Air Ducts: Distributed openings direct airflow over the manure surface along the cage row.
• Integrated Manure Management: Combines manure collection, drying and belt removal in one coordinated system.
• Lower Manure Moisture: Forced airflow accelerates moisture removal before manure is transferred to storage or further treatment.
• Ammonia Management: Faster manure drying can help limit conditions that promote ammonia generation inside poultry houses.
• Improved House Environment: Air distribution can contribute to more uniform environmental conditions when properly integrated with the ventilation system.
• Reduced Manure Weight: Removing water reduces the mass that must be transported, stored or processed downstream.
• Multi-Tier Integration: Suitable for manure belts installed beneath individual cage or rearing tiers.
• Flexible Air Supply: Systems can use recirculated house air, mixed internal and external air, or other engineered airflow configurations.
• Automatic Air Management: Blowers, shutters, filters and controllers can be integrated according to project requirements.
• Modular Engineering: Airflow capacity and duct layout can be matched to row length, number of tiers and bird population.
• Commercial Farm Application: Designed for intensive layer, pullet and other poultry production projects.

• Manure collection belts beneath cage tiers
• Perforated manure drying air ducts
• Main air supply duct
• Air distribution connections
• High-capacity circulation or mixing blower
• Internal and external air inlet assembly according to configuration
• Motorized air shutters according to configuration
• Air filtration unit
• Pressure monitoring components according to configuration
• Manure belt drive rollers
• Belt tensioning and tracking components
• Manure scraper assembly
• Cross manure conveyor connection
• Electrical control panel
• Optional environmental sensors and automatic controller

Fresh manure drops from the poultry cages or rearing modules onto a manure belt installed beneath each applicable tier. Instead of immediately removing the manure from the poultry house, it remains on the belt for a controlled drying period.

A blower supplies air to longitudinal perforated ducts positioned in relation to the manure belts. The distributed openings create multiple air outlets along the cage row, directing airflow toward the manure surface. As air passes over the manure, it absorbs moisture and promotes progressive drying.

Depending on the system design, internal poultry-house air may be recirculated, or internal and external air may be mixed through controlled shutters. Filtration can be incorporated to reduce dust accumulation inside the distribution ducts.

After the scheduled drying period, the manure belts operate and transport the partially dried manure toward the cage-row discharge end. Cross conveyors can then transfer the material to storage, external drying, composting or other manure treatment equipment.

Final drying performance depends on initial manure moisture, airflow volume, air temperature, relative humidity, manure loading depth, belt operating schedule and poultry-house environmental conditions.

• Commercial layer cage houses
• Pullet rearing houses
• Multi-tier poultry cage systems
• Enriched layer housing systems
• Compatible cage-free and aviary manure belt systems
• Automatic poultry manure removal projects
• Large-scale egg production farms
• Poultry manure pre-drying applications
• Manure storage preparation systems
• Poultry waste treatment projects
• Steel structure poultry houses
• Turnkey poultry farm construction projects

SHEWUYOU can configure the manure belt drying system according to poultry-house dimensions, bird capacity, cage arrangement, ventilation strategy and local environmental conditions.

• Number of cage rows
• Number of cage tiers
• Manure belt width and length
• Air duct diameter and profile
• Air duct position
• Air outlet quantity and distribution
• Blower airflow capacity
• Internal and external air mixing configuration
• Motorized air inlet shutters
• Air filtration system
• Pressure monitoring components
• Automatic filter cleaning option
• Manure belt drive configuration
• Cross manure conveyor connection
• PLC and environmental control integration
• Cold-climate configuration
• Hot-climate configuration
• Complete poultry-house manure management package

The manure drying system should be coordinated with the poultry cage structure, manure belts and house ventilation design before installation. Correct duct alignment and balanced airflow are important for uniform drying along the complete cage row.

• Confirm cage-row dimensions and tier arrangement before manufacturing the air ducts.
• Install longitudinal drying ducts in the specified position relative to each manure belt.
• Connect branch ducts securely to the main air supply system.
• Install blowers on a stable structural support or equipment platform.
• Check air outlet orientation and distribution before commissioning.
• Adjust airflow according to bird age, manure moisture and seasonal conditions.
• Inspect filters regularly and clean them when airflow resistance increases.
• Keep perforated air outlets free from dust and accumulated debris.
• Inspect manure belts for tracking, tension and surface damage.
• Clean drive rollers and scraper assemblies during routine maintenance.
• Check shutters, actuators and pressure-monitoring devices where installed.
• Keep electrical motors and control components protected from manure, dust and wash water.
• Coordinate manure removal frequency with the required drying period.
• Perform complete inspection and sanitation between production cycles.

Q1: What is the difference between in-cage manure drying and an external manure dryer?

An in-cage system applies airflow while manure remains on the belts inside the poultry housing system. An external dryer receives manure after it has already been removed from the cage house.

Q2: Where are the drying air ducts installed?

Depending on the cage design, perforated ducts can be installed above the manure belts, between cage sections or beneath cage floors.

Q3: Does the system require heated air?

Not necessarily. Many systems use recirculated poultry-house air or controlled mixtures of internal and external air. Supplemental heating depends on climate and project requirements.

Q4: Can the system help reduce ammonia inside the poultry house?

Reducing manure moisture can help limit the conditions that promote ammonia generation. Actual performance depends on ventilation, manure moisture, temperature and management practices.

Q5: How is the required blower capacity determined?

Blower capacity should be engineered according to bird numbers, cage-row length, number of tiers, duct resistance, climate and the required airflow at the manure surface.

Q6: Can it be integrated with an existing manure belt system?

Integration may be possible when sufficient structural space and suitable belt geometry are available. Existing cage dimensions and ventilation capacity should be evaluated before retrofit design.

Q7: Can indoor and outdoor air be mixed?

Yes. Suitable systems can incorporate separate air intakes and motorized shutters to regulate the mixture according to environmental conditions.

Q8: Can SHEWUYOU design a complete manure management solution?

Yes. Manure belts, drying ducts, blowers, cross conveyors, controls and downstream manure handling equipment can be configured according to poultry-house and project requirements.