Overview:The vacuum harrow dryer boasts a simple structure, user-friendly operation, long lifespan, stable and reliable performance, low steam consumption, strong adaptability, and exceptional product quality. It is especially ideal for drying paste materials that are heat-sensitive, flammable, or prone to oxidation under temperature control.
Principle:
The vacuum rake dryer is an innovative horizontal intermittent vacuum drying solution. It evaporates wet materials through conduction, with a scraper agitator continuously cleaning the material on the hot surface and promoting circulation within the container. The evaporated water is then removed by a vacuum pump, making this equipment particularly useful for drying organic semi-finished products and fuels within the chemical industry.
The steam jacket in the vacuum rake dryer indirectly heats the material and exhausts the gas under high vacuum conditions. This makes it especially suitable for materials that are heat-sensitive, prone to oxidation, or produce powder during drying, such as various fuels. It is also ideal when the vapor or solvent removed during the drying process must be recovered. The moisture or solvent content of the dried material can range from 90% to as low as 15%. The dryer can handle slurry, paste, granular, powdery, or fibrous materials, achieving moisture content as low as 0.1%, or even 0.05%.
Materials are added from the top middle part of the shell. Under the agitation of continuously rotating harrow teeth, the material's surface is consistently renewed upon contact with the shell wall. The indirect heating by steam causes moisture to vaporize, and the vacuum pump promptly removes the vaporized moisture. Both the interlayer and harrow teeth can be heated simultaneously. With a high operating vacuum, the water vapor pressure on the material's surface is much higher than in the evaporating space, facilitating efficient moisture removal from inside and on the material's surface, achieving optimal drying results.
Structural Diagram:
Features:
(1) Exceptional versatility and adaptability: The Precision Rake Dryer excels in various applications due to its jacket heating and high vacuum exhaust. It's perfectly suited for materials with different properties and states, particularly those prone to explosion, oxidation, or those in a paste form.
(2) Superior product quality: During the drying process, the harrow teeth rotate continuously in both directions, ensuring even stirring of the dry material. This prevents overheating and allows moisture to escape easily, resulting in low-temperature products with fine granularity that can be packed without crushing.
(3) Minimal steam consumption: The vacuum rake dryer efficiently uses steam passing through the jacket, utilizing latent heat to warm the material. Consequently, the steam consumption per kilogram of finished product is minimal, typically ranging from 1.3 to 1.8 kg of steam.
(4) Customizable sealing system: Depending on the characteristics and requirements of the drying materials, the sealing system of the dryer can be selected from packing seals or mechanical seals.
(5) User-friendly operation: The vacuum rake dryer is straightforward to operate, requiring minimal personnel and reducing labor intensity. Additionally, it enhances environmental sanitation by minimizing material loss.
Scope of application:
Suitable for mud-like, high-paste materials under 100 mesh, various pigments, mud-head-like substances, filter and centrifuge residues, soda detergent, alkali starch, dyes, pigments, clay ash, clay, cement, and more.
Technical parameters:
Product Presentation:
FAQ:
1. Where is your factory?
Our company is conveniently located in Zhenglu town, Tianning District, Changzhou.
2. How can I get to your factory?
A: You can fly directly to Pudong or Shanghai Hongqiao International Airport, then take a high-speed train or bus to Changzhou Railway Station. We offer complimentary pick-up from Changzhou Railway Station. Our company is approximately 20km from the station.
If you are already in China, you can fly to Changzhou Benniu Airport or Wuxi Airport, or take a train or bus to our city.
We warmly welcome you to visit our company at any time.
3. Delivery Time?
Delivery time ranges from 10 to 60 days, depending on the type of machine, mode of transportation, and parts availability.
4. What is the quality warranty?
Our machines are guaranteed to be new or unused for a period of 12 months. During this warranty period, we provide free maintenance and spare parts for any quality-related issues.
5. What if the machine breaks after the warranty period?
Should the machine fail after the warranty period, we will offer immediate technical advice and solutions. We also ensure a long-term supply of high-quality spare parts for components prone to wear.
Services:
Pre-sale service
We invite customers to visit our company for face-to-face discussions on technical requirements.
Sales service
We are responsible for debugging equipment based on customer's specific technical data. Our engineers provide thorough training on equipment characteristics and operating points to ensure optimal performance.
The Adjuster
We offer comprehensive services including installation, commissioning, maintenance, and training. We also provide relevant technical information, equipment, software, and GMP certification materials. Our after-sales service hotline and annual customer visits ensure we understand and address operational issues in customer equipment.
Unwavering Quality Assurance
Our company is steadfast in adhering to ISO9001 quality system certification standards, promising to deliver cutting-edge equipment with superior quality. Our technology is advanced, ensuring that our equipment is not only safe and reliable but also cost-effective and simple to maintain.
Our equipment comes with a one-year warranty, and all spare parts are sourced from renowned brands. Within this warranty period, we offer free repair or replacement services for any quality issues such as equipment malfunctions or damage.
We eagerly anticipate establishing long-term, mutually beneficial partnerships with collaborators worldwide. Welcome to join us in achieving win-win cooperation.
Company Introduction:
Changzhou Yuanze Drying Equipment Co., Ltd. excels in the production of top-quality drying equipment, granulating equipment, mixing equipment, crushing equipment, dust removal equipment, transmission equipment, and more. We offer a diverse range of non-standard equipment design, manufacturing, and installation solutions, tailored to meet your specific needs.
Our products find extensive applications across various industries, including pharmaceuticals, chemicals, food, feed, biology, electronics, and many more.
Since its inception, our company has committed to delivering unparalleled pre-sale technical support and comprehensive after-sale tracking services to every customer. Upholding our tenet of "excellent quality, preferential price, timely supply" and our business philosophy of "honesty, pragmatism, win-win," we are dedicated to providing professional services and superior products to our valued customers.
Our professional technical team integrates cutting-edge technology and advanced business management models to explore new markets actively. We are dedicated to offering technical exchanges, equipment manufacturing, installation and commissioning, technical training, and product after-sales tracking services to every sector of society.
Equipped with state-of-the-art testing machines, we welcome customers from all walks of life to conduct material tests and inspect orders.
Join us in a partnership of mutual benefit and win-win cooperation to create a brilliant future together!
Business Policy: Integrity as the Foundation, Credit as the Supreme, Quality as the Survival Principle
Service Tenet: Competitive pricing, timely delivery, and sincere service as a path to development
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