Nitrogen Closed Loop Spray Drying Machine CN-5000YT, Feed Rate: 5 Liters

Spray dryers are suitable for producing trace particle powders in university, research institutions, and food, pharmaceutical, and chemical industry laboratories. They are broadly applicable to all solutions, including emulsions and suspensions, and are ideal for drying heat-sensitive materials such as biological products, biopharmaceuticals, and enzyme preparations.

A nitrogen closed-loop spray dryer is a model designed for spray drying organic solvents, toxic or hazardous materials. In cases where the material contains a high concentration of organic solvents, is flammable and explosive, or is prone to oxidation, the machine uses nitrogen to replace the air in the drying atomization system. The nitrogen is then filtered and passed through a multi-stage condensation unit before being circulated and used in a closed loop, ensuring safety during the experiment and preventing the sample from being oxidized, thus completing the drying and collection process.

Key Features:

1: Display System - Color 7-inch Large LCD Touch Screen, Full Chinese Operating Interface, Temperature Curve Memory Function, Real-time Monitoring, Entire Unit Made of Full Stainless Steel.

2: Heating System: Jacketed heating system, reducing heat loss in pipelines, with high temperature control accuracy, ensuring the safety of the machine at high temperatures.

3: Variable Frequency Fan: Allows for precise control of air flow volume in and out, significantly reducing the loss of fine materials.

4: Nitrogen Recirculation System: The gas recirculation is output from the circulating fan by a drying medium, passing through a condenser, a heater, a drier, and a separator, before returning to the circulating fan for reuse. This significantly reduces gas consumption, ensures experimental safety, and prevents sample oxidation.

Oxygen Measurement System: A high-precision 0.1 oxygen measurement system that automatically controls the start and stop of feeding based on oxygen concentration levels, ensuring the safety of the experiment.

6: Filtration System: An efficient filtration system significantly reduces the loss of material after drying.

7: Condensation System: Multi-stage pinhole solvent condensation system, significantly improving solvent recovery rate.

8: Monitoring System: Multiple temperature monitoring systems ensure the drying effect of certain heat-sensitive materials.

9: Monitoring System: Multiple temperature monitoring systems ensure effective drying for heat-sensitive materials.

The cyclone separators in the drying towers are all designed for disassembly and cleaning, solving the difficult cleaning issue.

Optionally available self-manufactured nitrogen generator to reduce the frequency of nitrogen cylinder use.

What aspects should be considered when purchasing a spray dryer?

1. **Spray Dryer Production Capacity**: This primarily depends on the equipment's processing capacity. Higher processing capacity means they can handle large volumes of material, making them more suitable for large-scale production.
2. **Spray Dryer Drying Rate**: The drying rate of a spray dryer directly affects the quality of the material. Choosing a unit with an appropriate drying rate ensures the material does not over-thermalize or degrade during the drying process.
3. **Equipment Operation and Maintenance**: Consider the degree of automation and ease of maintenance. Automated equipment is generally easier to manage, and equipment that is easy to maintain can reduce downtime.
4. **Types of Spray Dryers**: Spray dryers come with different types of atomizers, such as pressure atomizers, centrifugal atomizers, and mixed atomizers. The type of atomizer can affect the uniformity and quality of the spray, so careful consideration is required when choosing.
5. **Performance of Air Heaters**: Consider the efficiency and reliability of the air heater, as these factors will impact the overall energy efficiency and cost of the equipment.
6. **Product Quality**: Pay attention to the dust and moisture removal capabilities of the spray dryer, as these features are crucial for the stability of product quality.
7. **Safety**: Choose spray dryers with safety features and certifications, such as explosion-proof design, overheat protection, and grounding protection, to ensure safe operation.
8. **After-Sales Service**: Consider the supplier's after-sales service capabilities, including technical support and maintenance, to ensure the long-term stable operation of the equipment.

CN-5000YT Nitrogen Closed Loop Spray Drying Machine, Feed Rate: 5 Liters

Technical Specifications: