All Stainless Steel Inorganic Salt Low Temperature Vacuum Rake Paddling Dryer Equipment
Product Description
Low Temperature Vacuum Drying
Fast Drying Speed
High Efficiency
Easy Operation
Simple Structure
Long Service Life
Energy Saving
Environmental Protection
Overviews:
The vacuum paddle dryer is new type high-efficiency horizontal vacuum drying equipment. It adopts jacketed structure, and the jacket can be heated by steam, hot water or conduction oil. The jacket transfers the heat to the inner wall of the shell via conduction or radiation. The dried materials are added into the dryer through an opening in the middle of the machine shell. Constant stirring of the revolving harrow causes the materials move back and forth. The surface contacting with the inner wall of the shell constantly updates, resulting in high drying rate and uniform finished products.
Features:
(1) It has strong adaptability and wide application. As the harrow vacuum dryer uses jacket heating and high vacuum exhaust, it is suitable for almost all materials with different properties and states, especially for the drying of explosive, easily oxidized and paste materials.
(2) The product quality is good, because in the drying process, the rake teeth continuously rotate forward and backward, and the dried materials are evenly stirred, so as to avoid the overheating of materials, and the moisture is easy to escape, so that the shell can get low temperature products. Because of the fine particle size, the product can be packed without crushing.
(3) The steam consumption is small. Because the vacuum rake dryer often uses steam to pass into the jacket and uses latent heat to heat the material, the steam consumption per kilogram of finished product is small, generally 1.3-1.8 kg.
(4) According to the different characteristics and requirements of drying materials, the sealing system of the dryer can choose two kinds of packing seal and mechanical seal. The special design ensures the sealing performance and service life.
(5) Easy to operate, the vacuum rake dryer is easy to operate, with less fixed staff and low labor intensity. The environmental sanitation is improved due to the decrease of material loss.
Application:
Suitable for drying slurry, high paste, materials under 100 mesh, all kinds of pigments, mud head materials, filter cake, centrifuge filter cake, soda detergent, alkali stone starch, dye, pigment, clay ash, clay, cement, etc
Product More Pictures
Detailed Photos
Product Parameters
We have larger or smaller models to choose from, and we can also accept customization services, please feel free to contact us.
| Item |
ZB-500 |
ZB-750 |
ZB-1000 |
ZB-1500 |
ZB-2000 |
ZB-3000 |
ZB-4000 |
ZB-5000 |
ZB-6000 |
| Working volume(L) |
300 |
450 |
600 |
900 |
1200 |
1800 |
2400 |
3000 |
3600 |
| Heating area(m) |
3.2 |
4.4 |
5.1 |
6.3 |
8.1 |
10.5 |
12.3 |
14.2 |
16.5 |
| Stirring revolution(rpm) |
5-25 |
5-25 |
5-25 |
5-25 |
5-25 |
5-25 |
5-25 |
5-25 |
5-25 |
| Power(kw) |
4 |
5.5 |
5.5 |
7.5 |
7.5 |
11 |
15 |
18.5 |
22 |
| Design pressure of jacket (MPa) |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
| Design pressure in the cylinder (Mpa) |
-0.096 |
-0.096 |
-0.096 |
-0.096 |
-0.096 |
-0.096 |
-0.096 |
-0.096 |
-0.096 |
Working Principle
The dried material is added from the middle of the shell. Under the stirring of the rotating rake teeth, the surface of the material is constantly updated when it contacts with the shell wall. The dried material is indirectly heated by steam, and the moisture of the material is gasified. The gasified moisture is pumped away by the vacuum pump in time. The machine can use the sandwich and rake teeth heating method at the same time, with larger heat transfer area and high thermal efficiency was obtained. Due to the high operating vacuum, the water vapor pressure on the surface of the dried material is much higher than that in the evaporation space of the drying shell, which is conducive to the discharge of the internal and surface water of the dried material, and the movement of the water molecules of the dried material, so as to achieve the purpose of drying.
Packaging & Shipping
Company Profile
Our Services:
Pre-Service:
1. 24 hours online consult and service;
2. Introduce the product to the customer in detail, answer the question raised by customer carefully;
3. Make different plans for choice according to the needs and requirements of customers.
After-sale Service:
1. Help to install and debug the equipment;
2. Provide 24 hours technical support by e-mail or phone;
3. Keep sufficient replaceable spare parts;
4. Help customers solve any other questions about products or other aspect;
5. Establish long-term and friendly relationship.
Service Commitment:
1. We will provide one-year warranty period to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.
2. Consultant services for whole machine life, 24 hours technical support by email and telephone.
3. Send technicians to the job site for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
Our Honor:
Customer Visit:
Our Company:
LIAOYANG WANDA MACHINERY CO.,LTD is specialized in design, development, manufacture and sale of industrial, chemical drying machines. Our products include spray dryer, fluid bed dryer, belt dryer, paddle dryer, rotary dryer, vacuum oven dryer, hot air circulation oven dryer, powder and granulator packing machine and so on.
Looking to the future with a commitment to design innovation and quality products, supported by an outstanding level of customer service. The unexcelled quality machines can be easily obtained from us because we maintain the quality and standard of our products from incoming raw materials to the finished products. Our company follows strict quality controls and various systematic procedures. We take utmost care of quality at every stage of the manufacturing process.
Our research and development wing is our asset that develops and incorporates innovative ideas and products. Our team is full of experienced and qualified professionals, who have sound knowledge about the quality of our machines. Our products are far sold to Europe, U.S.A., and the southeast Asia. They are well received by customers both at home and abroad.
FAQ
1. What data is required to confirm the model?
(1) Materials to be dried (2) Treatment capacity per hour (3) Moisture requirements before and after drying (4) Heating method
2. What certificates do you have?
We can provide CE, ISO 9001, etc.
3. What is the warranty period of the equipment?
Normally 1 year warranty.
4. Can we visit your factory?
Of course, we sincerely invite you to visit, if it's not convenient for you, you can visit our factory and solve problems through video conference.
5. Can we bring our own materials to your factory for experiments?
Of course, you are welcome at any time. We will arrange professional engineers and technicians to do experiments and analyze data for you on site.
6. Can it be customized?
Of course, our equipment can be customized according to the actual requirements of customers.
7. How long is the construction period?
It's about 30 days, but it also needs to be determined according to the specific equipment model, order number, etc., But if you need it urgently, please let us know, we can arrange the factory to rush production.
8. Will you provide installation services?
If you need, we can arrange professional technicians and engineers to install and debug on site.
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