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Industrial-Grade Animal Fat Primary Rendering

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Food-Grade Animal Fat Primary Rendering

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Meal Cooler

Home Cooling & Condensing Equipment Meal Cooler

Efficient meal cooler designed for animal protein to rapidly reduce temperature while integrating advanced dust removal for minimal loss.

It helps retain nutritional integrity under sanitary processing conditions.

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air-based industrial meal cooler for rendering plants

Working Principle

The meal cooling consists of a cylindrical stator with robust end plates, stable supports, and inspection ports that allow operators to monitor internal material flow. A centrifugal fan draws hot air into the bag filter dust collector while introducing fresh cold air into the cooler, where it exchanges heat with the material. Inside the rotor, stirring arms and adjustable paddles lift the meal into the airflow, ensuring rapid heat dissipation and uniform cooling. This process prevents heat accumulation, product degradation, or the risk of spontaneous combustion.

Key Features & Benefits

  • Efficient Air Cooling

    Uniform temperature reduction with optimized airflow distribution.

  • Adjustable Stirring Paddles

    Modular paddles can be flexibly adjusted to optimize cooling for different materials.

  • Dust Control System

    Integrated bag filter with advanced pulse cleaning technology minimizes product loss and maintains high dust collection efficiency.

  • Durable Construction

    Heavy-duty design with stator, rotor, and support frame ensures long service life.

  • Safe Operation

    Inspection ports make it easy to observe material conditions during operation.

  • Low Operating Costs

    Energy-efficient cooling system reduces power consumption and maintenance needs.

Applications of the Meal Cooler


  • 1. Poultry meal production

    2. Fish meal processing

    3. Feather meal and meat meal plants

    4. Animal protein rendering plants

    5. Feed-grade raw material cooling

Specifications

Meal Cooler
Model
Meal Cooler
Stator Cylindrical pipe with end plates, brackets, observation hole, air intake and exhaust ports
Rotor Stirring arm with modular adjustable stirring paddle
DustRemovalSystem Bag‐type dust collector with automatic pulse cleaning device

Case Studies

Our meal coolers are installed in rendering plants worldwide. In poultry meal production, customers report stable outlet temperatures, improved product quality, and up to 15% reduction in cooling time. In fish meal plants, the continuous meal cooling helps reduce odor emissions while ensuring safe storage.

stainless steel meal cooler in continuous fat processing line

FAQs

Looking for a reliable meal cooling solution? Contact us today for expert consultation and a customized quote.

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What is a meal cooler?
Meal cooling is a specialized machine that reduces the temperature of processed animal protein meal, ensuring safe handling and storage.
How does continuous meal cooling work?
It uses a centrifugal fan to remove hot air while introducing cold air, and adjustable paddles stir the product to achieve fast and uniform cooling.
What types of materials can be cooled?
It is suitable for poultry meal, fish meal, feather meal, meat meal, and other animal protein products.
How is dust controlled in the cooling process?
The system includes a bag filter with automatic pulse cleaning, which regularly clears dust from the filter bags to maintain efficiency.
What are the maintenance requirements?
Routine inspection of paddles, filters, and bearings ensures long-term stable performance.

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