Overview:
The Double-cone Rotary Vacuum Dryer is a remarkable piece of equipment that merges mixing and vacuum drying. It operates by placing the material in a sealed cylinder, where it is continuously heated. The vacuum system creates a pressure difference, allowing moisture to diffuse to the surface, where it gains enough kinetic energy to separate from the solid, eventually being removed by the vacuum pump.
Features:
- In the vacuum drying process, the cylinder pressure is consistently below atmospheric levels, minimizing oxygen content and bacterial contamination. This makes it ideal for drying easily oxidized substances.
- As vacuum drying allows moisture to vaporize at lower temperatures, it is particularly beneficial for heat-sensitive pharmaceutical materials, achieving gentle, low temperature drying.
- This method effectively eliminates surface hardening, a common issue in vacuum drying caused by pressure differences. It ensures consistent drying without surface hardening.
- The minimal temperature gradient during vacuum drying enables moisture to relocate and condense naturally through reverse osmosis, overcoming losses typical in hot air drying.
Structural Diagram:
Principle:
The double-cone drier features a rotating tank under vacuum, heated by steam or hot water in its jacket. As the wet material absorbs heat, the resultant vapor is evacuated via the vacuum pump. The vacuum state and the tank's rotation enhance the movement of the material, accelerating drying speed and efficiency for uniform results.
Impact Factors:
- The state of the dried material-considering its shape, size, and stacking method-along with inherent properties like moisture content, density, and viscosity, significantly influence the drying process. To expedite vacuum drying, it is beneficial to elevate the initial temperature of the material, carry out pre-treatment post-vacuum filtration, and reduce its moisture content.
- While a higher vacuum degree encourages water vaporization at lower temperatures, it may hinder heat conduction and affect the material's heating efficiency. To boost drying speed, the vacuum degree must align with the material's characteristics. Generally, ensuring the vacuum is not less than 104Pa is recommended.
Applicable Scope:
This advanced machine excels in vacuum drying and mixing of powder and granular materials across industries such as medicine, food, and chemicals. It is particularly suited for materials meeting the following criteria:
1. Materials that are thermosensitive and cannot withstand high temperatures;
2. Materials prone to oxidation or considered hazardous;
3. Materials requiring recovery of solvents and toxic gases;
4. Materials necessitating extremely low residual volatile content;
5. Materials demanding thorough and uniform mixing.
Technical Parameters:
Product Presentation:
Company Introduction:
Changzhou Yuanze Drying Equipment Co., Ltd. excels in crafting an array of superior drying solutions. We specialize in drying, granulating, mixing, crushing, dust removal, and transmission equipment. Our expertise extends to designing, manufacturing, and installing a diverse range of custom, non-standard equipment tailored to your needs.Our innovative products find applications across a wide spectrum of industries, including pharmaceuticals, chemicals, food, feed, biology, and electronics. Since our founding, we have delivered exceptional pre-sale technical support and diligent after-sales service to every client. Upholding the tenet of 'excellent quality, preferential price, timely supply,' we embrace the business philosophy of 'honesty, pragmatism, win-win,' offering our customers top-notch products and professional services.
Our dedicated technical team integrates cutting-edge technology with advanced business management to explore new markets. We provide comprehensive technical exchanges, equipment manufacturing, installation, commissioning, technical training, and after-sales tracking services to all sectors.
Equipped with state-of-the-art testing machines, we invite customers from all walks of life to conduct material tests and inspect orders, ensuring quality and satisfaction. Join us in a journey of mutual benefit and shared success, as we collaborate to shape the future together!
Business Policy: Integrity as the Foundation, Credit as the Supreme, Quality as the Survival Principle
Service Tenet: Offering competitive pricing, timely delivery, and sincere service for sustainable development.
Qualification Certificate:
FAQ:
1. Where is your factory located?
Our esteemed company is proudly situated in Zhenglu town, Tianning District, Changzhou.
2. How can I reach your factory?
A: Fly directly to Pudong or Shanghai Hongqiao International Airport, then take a high-speed train or bus to Changzhou Railway Station, where we will gladly pick you up. Our premises are a brief 20km journey from the station.
For domestic visitors in China, options include flying to Changzhou Benniu Airport or Wuxi Airport, or opting for a train or bus to reach our city.
We warmly welcome you to our company at your convenience.
3. What is the delivery time?
The delivery timeframe ranges from 10 to 60 days, contingent upon machine type, chosen transportation method, and parts availability.
4. What quality warranty do you offer?
Our machine is guaranteed to be new (or unused) for 12 months, during which we offer free maintenance and spare parts for quality-related issues.
5. What happens if the machine breaks after the warranty?
In the event of a breakdown, we provide immediate technical advice and solutions. We ensure a long-term supply of premium quality spare parts for components prone to wear.
Services:
Pre-sale service
We invite clients to our company for an in-depth discussion of technical requirements, fostering strong customer relationships.
Sales service
Our commitment includes equipment debugging to meet diverse technical specifications. Our engineers train customers on equipment features and operating guidelines, ensuring peak performance.
The Adjuster
We offer installation, commissioning, maintenance, and training services, alongside providing pertinent technical data, equipment, software, and GMP certification materials. Our after-sales service hotline is available, with staff conducting annual customer visits to address operational concerns and gather feedback on equipment performance.
Quality Assurance
At Changzhou Yuanze Drying Equipment Co., Ltd, we adhere to rigorous ISO9001 quality system certification standards. Our steadfast commitment ensures the delivery of cutting-edge, high-quality equipment that embodies advanced technology and exceptional craftsmanship. Rest assured, our products are not only safe, secure, and reliable, but also affordably priced and designed for effortless maintenance.
Our equipment is backed by a comprehensive one-year warranty. We meticulously select spare parts from esteemed and reputable brands, ensuring unparalleled quality and reliability. Should any equipment failure or damage occur within the warranty period, our dedicated team stands ready to repair or replace the equipment at no additional cost.
We eagerly anticipate forging long-term partnerships with esteemed collaborators across the globe. Our aim is to cultivate relationships that are mutually beneficial, fostering cooperation and success for all parties involved. We extend a warm invitation to collaborate and succeed together.
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