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Energy Saving Sand Drying Equipment For Industrial Use
1. Brief introduction of rotary dryer :
Rotary dryer,sand drying equipment is widely used for drying slag limestone, coal powder, slag, clay, etc. Dryer can also be used in building materials, metallurgy, chemical and cement industry. Rotary Dryer mainly consists of dryer body, raw material feeding plate, driving and supporting device, seal ring, etc. Dryer can be generally divided into four types, they are: rotary dryer, triple-drum dryer, indirect heat transfer dryer, vertical dryer. Different kind of dryer has its own characters and advantages, the specific choice of a special dryer depends on different elements.



2. Rotary dryer Working Principle:
1. Materials are sent to hopper of rotary dryer by belt conveyor or bucket elevator.
2. Materials enter the barrel installed with slope to horizontal line from the higher side, and hot air enters the barrel from the lower side, and then materials and hot air mix together.
3. Materials go to the lower side by gravity when the barrel is rotating.
4. Lifters on the inner side of barrel lift materials up and down in order to make materials and hot air mix completely, which is designed to improve the producing efficiency of rotary dryer.
See the rotary dryer flowsheet to understand the rotary dryer working principle:

3. Rotary Dryer Technical Parameters:
type(mm) | indiclination(%) | rotation speed(r/min) | input tempreture(ºC) | motor power(kw) | outpur(t/h) | weight(t) | reforance |
| Φ600×6000 | 3-5 | 3-8 | ≤700 | 3 | 0.5-1.5 | 2.9 | |
| Φ800×8000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.0 | 3.5 | |
| Φ800×10000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.5 | 4.5 | |
| Φ1000×10000 | 3-5 | 3-8 | ≤700 | 5.5 | 1.0-3.5 | 5.6 | |
| Φ1200×10000 | 3-5 | 3-8 | ≤700 | 7.5 | 1.8-5 | 14.5 | |
| Φ1200×12000 | 3-5 | 3-8 | ≤700 | 11 | 2-6 | 14.8 | |
| Φ1500×12000 | 3-5 | 2-6 | ≤800 | 15 | 3.5-9 | 17.8 | |
| Φ1800×12000 | 3-5 | 2-6 | ≤800 | 18 | 5-12 | 25 | |
| Φ2200×12000 | 3-5 | 1.5-6 | ≤800 | 18.5 | 6-15 | 33 | |
| Φ2200×18000 | 3-5 | 1.5-6 | ≤800 | 22 | 10-18 | 53.8 | |
| Φ2200×20000 | 3-5 | 1.5-6 | ≤800 | 30 | 12-20 | 56 | |
| Φ2400×20000 | 3-5 | 1.5-5 | ≤800 | 37 | 18-30 | 60 | |
| Φ2800×15000 | 3-5 | 1.5-5 | ≤800 | 40 | 20-35 | 72.5 | |
| Φ2800×18000 | 3-5 | 1.5-5 | ≤800 | 40 | 25-35 | 75 | |
| Φ3000×20000 | 3-5 | 1.5-5 | ≤800 | 55 | 28-40 | 78 | |
| Φ3000×25000 | 3-5 | 1.5-5 | ≤800 | 75 | 32-45 | 104.9 |

4. Rotary Dryer Features:
1. Our rotary dryer,sand drying equipment adopts new Spreading plate device, which has guidance, flow, material functions
2. It can make the material content in the dryer radial cross section to full uniform, material will become thin and all.
3. The state of the heat flow entirely, to achieve the purpose of make full use of the heat.
4. Our dryer choose reasonable operating parameters, coal consumption and power consumption of general baked dry machine more than 10-15%, one machine yields above 10-15%.
5. It has been widely used in the cement and mineral processing enterprise.

HengXing Rotary Dryer Installation Site:

The rotary dryer will start delivery in 30 days after payment. It will be packed in the export standard container, its main motor and spare parts will be put in the water-proof and sealed wooden case.
We promise that the rotary dryer will be shipped to you timely and safely.


Hengxing equipment can provide turkey service for customers, such as engineering consultation, engineering design, equipment manufacturing, packing & transportation, installation & commissioning personnel training etc.
About Spare Parts
Hengxing equipment will be dedicated to provide our customers with genuine spare parts with high quality. With our technological advice, the life cycle of your machine can be prolonged and sustained significantly with high effectiveness.
About Training
Hengxing equipemnt could offer excellent facilities and comfortable environment and training services to different customers. The training should include product training, safety training, operation training, maintenance know-how, technical know-how training, and regulations training, etc. All of the training is customized to fulfill every customer’s expectations. Training programs can be conducted in our workshop, or at customer’s site.
About Installation and Commissioning
Hengxing equipment are able to guide the overall installation of whole set production line, including crushing production line and cement equipment production line, etc., which will allow you to start the normal operation of equipment immediately. After installation,we will make inspection of the whole machine commissioning and operation condition and provide you testing data report of installation.
Our company has realized the computer informationization of management, production, and the CAD and CAPP of production research and process design. We have 29800 square meters of total factory area. We have established strict quality control system to make sure each manufacture step is perfect.
What we offer?
We are developing heavy industrial machines and allowing mining companies to implement efficient and more effective ways of mining through our goods. We have variety of products available for sale. These products include Stone Crushers, Jaw Crushers, Cone Crushers, Hammer Crushers, and Sand making Machines, Sand Washing machines, Rod Mills, ball mill,, Ore Dressing Machines,rotary dryer,rotary kiln,coal briquette machine . Development of these machines had never been an easy task. Sand making equipments are offered by Hengxing Equipment with very nominal prices. The research facility of our industry enables our engineers to serve international market with new theories and develop a perfect solution for the mining world. Our Products have a great demand in all over the world.
Zhengzhou Hengxing Heavy Equipment Co.,Ltd is a joint stock corporation integrating with research, manufacture and sale which targeted at the large and medium sized series of heavy mining equipment. Our main products are stone crushing machines, sand making machine ,ball mill machine ,mineral ore dressing machines,rotary dryer,rotary kiln, AAC block making machine,coal briquetting machine,which were widely used in mineral processing and construction industry.

Q: How about the quality of your products?
A: Our machines are manufactured strictly according to national and international standards, and we take a test on each equipment before delivery. You can also use Trade Assurance by Alibaba for product quality protection, on-time shipment protection and payment protection.
Q: How about the price?
A: We are manufactory, and we can give you lower price than those trade companies.
Q: Do you provide after-sale service?
A: Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems.
Q: Do you provide equipment operation training?
A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training
Sara Pang
Mobile (Whatsapp): 0086 137 8347 1727
Email : sales006*zzhxmachine.com
Wechat/skype: sarapang6
Website: www.chinamineline.com
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