Customized Vacuum Sludge Dryer for Waste Materials with Wedge-shaped blades

Customized Large Hollow Rotary Paddle Dryer for Waste Materials

Product Description:

When selecting a hollow blade dryer for a specific application, consider the following key factors:

1. Material Characteristics

• Moisture Content: Initial and target moisture levels of the material.
• Particle Size and Shape: The size and shape of the material can affect drying efficiency and process design.
• Thermal Sensitivity: Consider how sensitive the material is to heat to avoid degradation.

2. Drying Requirements

• Drying Temperature: The maximum temperature the material can withstand without damage.
• Drying Time: Desired drying duration based on production needs.

3. Production Capacity

• Throughput: Required capacity in terms of volume or weight per hour.
• Batch vs. Continuous: Determine if a batch or continuous operation is more suitable for your process.

4. Energy Efficiency

• Heat Source: Type of heat source (steam, hot water, electricity) and its efficiency.
• Energy Consumption: Assess the energy requirements to minimize operational costs.

5. Material Handling

• Feeding Mechanism: How the material will be fed into the dryer.
• Discharge System: Efficient removal of dried material to prevent blockages.

6. Cleanability and Maintenance

• Ease of Cleaning: Design should allow for easy cleaning to prevent contamination.
• Maintenance Requirements: Frequency and complexity of maintenance activities.

7. Control Systems

• Automation Level: Desired level of automation for controlling temperature, feed rate, and other parameters.
• Monitoring Features: Integration of sensors for real-time monitoring and adjustments.

8. Cost and Budget

• Initial Investment: Capital cost of the equipment.
• Operational Costs: Ongoing costs related to energy, maintenance, and labor.

9. Regulatory Compliance

• Industry Standards: Ensure the dryer meets relevant industry regulations and safety standards.

10. Supplier Reputation and Support

• Manufacturer’s Experience: Choose a supplier with a good track record and expertise in hollow blade dryers.
• After-Sales Support: Availability of technical support, spare parts, and service.

Considering these factors will help ensure that the selected hollow blade dryer meets the specific needs of your application, optimizing performance and efficiency.

Technical Parameters:

Model	KJG-2.7	KJG-24	KJG-52	KJG-81	KJG-110
Heat transfer area	2.7	24	52	81	110
effective volume	0.06	1.53	3.96	6.43	9.46
revolution	15-30	10-20	10-20	5-15	5-10
power	2.2	11	30	55	95
width of dryer body	306	1118	1474	1828	2210
total width	736	1474	1854	2286	2668
length of dryer body	1956	3454	5258	6020	6122
total length	2972	6147	8306	9678	9880
distance between feeding and disharging	1752	3150	4954	5562	5664
height in center	380		1066	1220	1220
total height	762		2032	2464	2668
steam inlet	(2) 3/4	(2) 1	(2) 11/2	(2) 11/2	(2) 2
water outlet	(2) 3/4	(2) 1	(2) 11/2	(2) 11/2	(2) 2

 

Applications:

A hollow blade dryer is a specialized industrial equipment used for drying various materials. Here are some key applications:

1. Food Processing

• Drying Fruits and Vegetables: Used to remove moisture from products like potatoes, carrots, and fruits, maintaining quality and extending shelf life.
• Powder Production: Ideal for drying and granulating food powders, such as milk powder or starch.

2. Chemical Industry

• Chemical Powders: Effective for drying chemical substances and intermediates, ensuring uniform moisture content.
• Granulation: Often used to produce granulated materials from fine powders.

3. Pharmaceuticals

• Active Pharmaceutical Ingredients (APIs): Utilized for drying APIs, ensuring they meet strict quality and safety standards.
• Granulation of Formulations: Helps in the production of granules for tablets and other dosage forms.

4. Mineral Processing

• Mineral Concentrates: Efficient in drying concentrates from mineral processing, such as talc or clay, reducing shipping weight and improving handling.

5. Recycling

• Waste Materials: Can be used to dry recycled materials, such as plastics, before further processing.

6. Textiles

• Fiber Drying: Used in the textile industry for drying fibers and fabrics, ensuring they are ready for further processing.