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Hollow Paddle Dryer Manufacturers

The Hollow Paddle Dryer stands out as a cutting-edge horizontal stirring dryer designed for good heat conduction. Its distinctive internal hollow stirring blade, reminiscent of a boat paddle, earns it the name "Hollow Paddle Dryer." What sets this dryer apart is its reliance on indirect heating through heat conduction, reducing the need for gas during the drying process significantly.
Energy Efficiency: This innovative dryer operates on the principle of indirect heating, meaning it utilizes minimal gas to extract moisture. By doing so, it drastically minimizes heat loss typically associated with gas-based drying methods, ultimately enhancing heat utilization and contributing to substantial energy savings.
Versatile Drying Capabilities: The Hollow Paddle Dryer is engineered to accommodate a wide range of materials, including granular and powder substances. Its versatility extends to seamlessly drying paste materials, ensuring a smooth and efficient drying process across various industries and applications.

Who Are We?

Changzhou Yimin Drying Equipment Co., Ltd. is China Hollow Paddle Dryer Manufacturers and Hollow Paddle Dryer factory, located in the birthplace of China's drying equipment industry - Jiaoxi Industrial Park, Zhenglu Town, Changzhou City. It is adjacent to the Beijing-Shanghai Expressway, Shanghai-Nanjing Railway, and 5 kilometers from the Hengshan Crossing of the Shanghai-Nanjing Expressway. It is a key backbone enterprise in China's drying industry and pharmaceutical machinery. The company currently covers an area of ​​33,000 square meters and a building area of ​​18,000 square meters. The company has modern large-scale production workshops and equipment, fixed assets of more than 80 million yuan, and more than 120 employees. The founder of the company, Mr. Fan Yiming, has been committed to the research, production and operation of drying equipment for more than 20 years. At the same time, he has also brought together a group of high-quality talents integrating scientific research, design, production and service, and has long-term horizontal cooperation with relevant colleges and universities to continuously update and develop products.

At present, the company has more than 180 sets of processing equipment and strong technical force. It produces more than 2,000 sets of various drying, mixing, granulating, crushing, dust removal, powder screening and other equipment annually. The products have developed into eight series with more than 300 specifications and varieties, which are widely used in pharmaceutical, chemical, food, feed, mining, agricultural and sideline products, electronics, light industry and other industries. The products are distributed throughout the country and exported to the United States, Japan, Russia, Hong Kong, Taiwan and other places.

The factory also has a large test workshop with a full range of prototypes. Customers are welcome to bring materials for testing and ordering.

Changzhou Yimin Drying Equipment Co., Ltd.

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Industry Knowledge Extension

Hollow paddle dryer has special requirements for material viscosity, particle size, moisture content, etc.

Hollow paddle dryers, while versatile, do have specific requirements regarding material properties to ensure optimal performance and product quality. Let's delve deeper into these critical factors:

Material Viscosity
Ideal viscosity range: Most hollow paddle dryers are designed to handle materials with moderate viscosity.
Impact of high viscosity: Excessive viscosity can hinder material movement within the dryer, leading to uneven drying and potential product degradation.
Impact of low viscosity: While low viscosity materials are generally easier to handle, excessively low viscosity can affect heat transfer efficiency and drying time.
Particle Size
Optimal particle size: The dryer's design and paddle configuration influence the ideal particle size range.
Impact of large particles: Large particles may not be adequately mixed and exposed to the drying medium, leading to uneven drying.
Impact of fine particles: Fine particles can be carried away by the exhaust air, resulting in product loss and potential environmental issues.
Moisture Content
Initial moisture content: The dryer's capacity and drying time are influenced by the initial moisture content of the material.
Final moisture content: The desired final moisture content determines the drying process parameters and duration.
Other Material Properties
Bulk density: Affects material flow and heat transfer within the dryer.
Heat sensitivity: For heat-sensitive materials, careful control of drying temperature and residence time is crucial.
Abrasiveness: Abrasive materials can cause wear on the dryer's components, requiring regular maintenance.
Additional Considerations
Material feeding and discharge: The dryer's feeding and discharge systems must be compatible with the material's properties.
Material agglomeration: Some materials tend to agglomerate during drying; proper dryer design and operating conditions can help prevent this.