Overview:
Our Double-cone rotary vacuum dryer is a sophisticated piece of equipment that seamlessly integrates mixing with vacuum drying. In this cutting-edge process, materials are sealed within a chamber and continuously heated while a vacuum system extracts moisture. This differential pressure and concentration gradient allow moisture molecules to gain sufficient kinetic energy to separate from the solid, resulting in efficient and complete drying.
Features:
- In the realm of vacuum drying, the pressure within the cylinder remains perpetually below atmospheric levels, resulting in low density and oxygen content. This environment is ideal for drying oxidation-sensitive medications and minimizes the risk of bacterial contamination.
- Vacuum drying allows moisture vaporization at low temperatures due to the proportional relationship between temperature and steam pressure, making it particularly suitable for heat-sensitive pharmaceutical materials.
- Vacuum drying effectively prevents surface hardening, a phenomenon caused by significant pressure differences. This ensures that no hardening occurs on the material's surface, allowing for optimal drying.
- The minimal temperature gradient in vacuum drying allows moisture to mobilize and accumulate autonomously through reverse osmosis, effectively mitigating losses typical of hot air drying.
Structural Diagram:
Principle:
The double-cone dryer features a rotating double-cone tank. Under vacuum, either steam or hot water is circulated in the jacket to heat the contents. The evaporated moisture, once heat-absorbed, is efficiently extracted via a vacuum exhaust system. The vacuum state and dynamic rotation facilitate material movement, enhancing drying speed and uniformity, thereby optimizing drying efficiency.
Impact Factors:
- The condition of the dried material is influenced by several factors including its shape, size, and stacking method. The intrinsic properties of the material, like moisture content, density, and viscosity, also play a pivotal role. Enhancing the vacuum drying speed can be achieved by elevating the initial temperature, executing pre-treatment post-vacuum filtration, and minimizing the material's moisture content.
- While a higher vacuum degree facilitates water vaporization at lower temperatures, it may impede heat conduction, thus affecting the heating efficiency. To boost drying speed, the vacuum level should be calibrated based on the material's characteristics. Generally, the vacuum should not fall below 104Pa to ensure optimal drying efficacy.
Applicable Scope:
This advanced machine is meticulously designed for the vacuum drying and mixing of powder and granular materials, catering primarily to industries like pharmaceuticals, food, and chemicals. It is particularly adept for materials with the following specifications:
1. Materials that are thermosensitive and cannot withstand high temperatures;
2. Materials that are prone to oxidation and considered hazardous;
3. Materials that necessitate the recovery of solvents and toxic gases;
4. Materials requiring extremely low residual volatile content;
5. Materials demanding thorough and uniform mixing.

Technical Parameters:




Product Presentation:

Company Introduction:
Changzhou Yuanze Drying Equipment Co., Ltd. is a distinguished leader in the meticulous crafting of state-of-the-art drying, granulating, mixing, crushing, and dust removal equipment, as well as transmission devices and custom non-standard equipment. We offer comprehensive design, manufacturing, and installation services that cater to diverse industries.Our products are at the forefront of innovation, serving a broad spectrum of industries including pharmaceuticals, chemicals, food processing, feed production, biological research, electronics, and more. Since its inception, Changzhou Yuanze Drying Equipment Co., Ltd. has been steadfast in delivering exceptional pre-sale technical consultation and after-sale tracking services, embodying our core tenet: 'excellent quality, preferential pricing, and timely supply'. We uphold a business philosophy rooted in honesty, pragmatism, and mutual success, ensuring professional expertise and superior products for every client.
Our expert technical team integrates leading-edge technology with advanced business management practices to explore markets globally. We provide a complete suite of services including technical exchanges, equipment manufacturing, installation and commissioning, technical training, and comprehensive after-sales tracking for all sectors.
Equipped with state-of-the-art testing machines, our facilities welcome clients from all industries to conduct material tests and thoroughly inspect their orders, ensuring satisfaction and reliability. At Changzhou Yuanze Drying Equipment Co., Ltd., we are committed to forging a collaborative future with you, fostering mutual benefit and success.
Business Policy: Integrity is our cornerstone, credit is our pinnacle, and quality is our principle for survival.
Service Tenet: We offer competitive pricing, prompt delivery, and sincere service to drive development.

Qualification Certificate:

FAQ:
1. Where is your factory located?
Our esteemed company is situated in the scenic Zhenglu town, nestled in the Tianning District of Changzhou.
2. How can I reach Your Factory?
A: You can conveniently fly into Pudong or Shanghai Hongqiao International Airport. From there, a high-speed train or bus ride will bring you to Changzhou Railway Station, where we will warmly welcome you. Our facility is a mere 20km from Changzhou Railway Station.
For domestic travelers, fly to Changzhou Benniu Airport or Wuxi Airport, or take a train or bus to our vibrant city.
We extend our heartfelt invitation to visit our company at your convenience.
3. What is the Delivery Time?
Our delivery timeline ranges from 10 to 60 days, contingent upon the specific machine type, chosen mode of transportation, and parts availability.
4. What quality warranty do you offer?
We assure you that the machine is brand new or unused for a duration of 12 months. During this warranty period, we provide complimentary maintenance and spare parts for any quality-related issues.
5. What actions are taken if the machine breaks after the warranty period?
In the event of machine failure post-warranty, we swiftly offer expert technical advice and solutions. We ensure a long-term supply of premium-quality parts, particularly for those susceptible to wear.
Services:
Pre-sale service
We cordially invite our valued customers to our company for direct discussions regarding technical requirements, ensuring clarity and satisfaction.
Sales service
We commit to expertly configuring the equipment to meet the precise technical specifications desired by our customers. Our engineers diligently train customers on equipment features and operational best practices to ensure optimal performance.
The Adjuster
We offer comprehensive installation, commissioning, maintenance, and training services. Additionally, we provide essential technical documentation, equipment, software, and GMP certification materials. Our dedicated after-sales hotline and annual customer visits ensure that we are attuned to operational needs and challenges.
Quality Assurance
Our esteemed company, Changzhou Yuanze Drying Equipment Co., Ltd, is fervently dedicated to the unwavering execution of ISO9001 quality system certification standards. We assure our clients of the promise to deliver cutting-edge equipment, characterized by advanced technology and superior quality. Our range, including the Double cone rotary vacuum drying equipment, is a testament to safety, reliability, affordability, and effortless maintenance.
We offer a comprehensive one-year warranty period for our equipment. During this time, any spare parts required are meticulously sourced from renowned brands to ensure only the highest standards. Should any quality issues such as equipment malfunction or damage arise, our company is prepared to repair or replace the equipment at no additional cost, ensuring complete peace of mind for our valued clients.
We earnestly anticipate establishing enduring partnerships with collaborators across the globe, aspiring towards relationships that are mutually beneficial and result in shared victories. We welcome you to join us in this journey towards success.