| Customization: | Available |
|---|---|
| After-sales Service: | Installation, Commissioning, Technical Training |
| Warranty: | 1 Year |
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Sand dryer is also known as the three layers of drum dryer, three return cylinder dryer, on the basis of the single-cylinder dryer, developed and manufactured, which is an industrial dryer on non-viscous, liquid material. At present three-cylinder dryer made by Dingli company, with mature technology, through the drying of the sand, fly ash, coal, mineral materials, slag and other material, the effect is very good.
The sand drum dryer is generally suitable for granular materials and can be used to treat river sand, dry-mixed mortar, yellow sand, cement plant slag, clay, artificial sand, quartz sand, slag, cinder, fly ash, gypsum, iron dry powder, limestone, and other raw materials, especially dry sand, river sand, quartz sand, and other materials have excellent drying effects.
The composition of the production line of the river sand dryer: heat source system, feeding system, conveyor belt, feeding chute, drying equipment, discharge belt, vibrating grading screen, dust removal system, induced draft fan, electric control system and other equipment.
The sand is conveyed to the silo by belt conveyor or bucket elevator and transported to the feed end by the feeder of the silo. The inclination of the feeding pipeline should exceed the natural inclination of materials to facilitate sand flowing into the dryer smoothly. The rotating cylinder of the dryer is slightly inclined to the horizon. To feed the material from the higher end and the heat carrier enter from the lower end, such produce adverse contact between them .sometimes, they can be fed to the cylinder together. As the cylinder runs, the sand is carried to the lower side by gravity. In the process of moving forward, the wet raw material is roasted by the heat directly or indirectly to make the raw material dry quickly, the final products discharge out by a belt conveyor or screw conveyor. There is a shoveling plate installed in the dryer with the function of shoveling the materials up and down, to enlarge the contact area between airflow and materials and to enhance the efficiency and make the material run quickly. The heat carrier is hot air, the flue gas, etc. After the dryer process, It needs a cyclone dust collector to catch the items in the airflow. You should use a bag-type or wet-type dust collector and afterward discharge the waste gas if you intend to further reduce the dust load of the exhaust.
1. The sand dryer is made of alloy steel plate manufacturing, the wear-resisting 3-4 times of ordinary steel, the service life of the equipment is more than 10 years.
2. Material initial moisture content 15%, final moisture to ensure below 0.5-1%, which is the preferred product of the cement plant, GGBS, and dry mortar production line.
3. The sand dryer's thermal efficiency is as high as 80%, at the same time, the total power is low, with 40% energy saving.
4. The fuel can be adapted to coal, oil, and gas, it can be dried under 20-40mm particles material, aggregate, powder material.
5. The sand dryer covers an area of about 40% lower than a single drum dryer and civil investment is reduced by about 50%.
6. No air leakage phenomenon solved the sealing difficulties, modular units, installation is convenient.
7. The discharge temperature is < 50 ºC, which can be directly fed to libraries, without cooling.
| Model(m) | Output (T/h) | Coal consumption kg/t | Total power | ||
| River sand | Fly ash | Mineral waste residue | |||
| Φ2.0×2 | 4-5 | 2-3 | 3-5 | 12-14 | 5.5kw |
| Φ2.0×4 | 8-12 | 4-6 | 8-10 | 12-14 | 3kw×2 |
| Φ2.0×5 | 12-15 | 6-7 | 10-13 | 10-12 | 4kw×2 |
| Φ2.2×4.5 | 14-18 | 7-9 | 12-15 | 10-12 | 5.5kw×2 |
| Φ2.5×6 | 23-28 | 10-13 | 20-22 | 10-12 | 5.5kw×4 |
| Φ2.8×6 | 30-35 | 15-18 | 25-30 | 10-12 | 5.5kw×4 |
| Φ3.0×6 | 35-40 | 18-20 | 32-35 | 8-10 | 7.5kw×4 |
| Φ3.0×7 | 40-45 | 20-25 | 35-40 | 8-10 | 7.5kw×4 |
| Φ3.2×7 | 45-50 | 25-30 | 40-45 | 8-10 | 11kw×4 |
| Φ3.2×8 | 50-55 | 30-35 | 45-50 | 8-10 | 11kw×4 |
| Φ3.6×8 | 60-70 | 35-40 | 60-65 | 6-8 | 15kw×4 |
| Φ3.8×9 | 70-80 | 40-45 | 70-75 | 6-8 | 15kw×4 |
| Φ4.0×10 | 90-100 | 45-50 | 80-90 | 6-8 | 18.5kw×4 |
| Φ4.2×8.5 | 80-100 | 45-60 | 80-90 | 6-8 | 18.5kw×4 |
| (The output is set according to moisture: dry from 15% to 1-3%) | |||||
Q: What is your Business Model? Trading company or factory?
A: We are an 18 years factory, all our machinery is manufactured by ourselves, factory direct sales, product quality, and after-sales service can be guaranteed.
A: Yes. Many domestic and international customers visit our factory every year. Our company is located in Zhengzhou Henan province, China, you can come here by air or train.
The nearest airport is Zhengzhou Xinzheng International Airport, and the Airport Code is CGO.
We will pick you up at the airport. Welcome to visit our factory.
A: Zhengzhou Jiutian products come with the best quality, and our products passed CE certification, exported to lots of countries around the world, such as Australia, Malaysia, India, Italy, Indonesia, Vietnam, Philippines, Korea, Brazil, Argentina, Russia, South Africa, etc. You can rest assured of the quality.
A: Our warranty period is one year generally.
Zhengzhou Jiutian Machinery Equipment Co., Ltd. is a comprehensive scientific and technological innovation private enterprise integrating scientific research, development, production, sales, and service. Our company is committed to the research and development and production of a series of technical products such as kitchen waste treatment equipment, coal (mud) upgrading equipment, feed dehydration drying equipment, biomass pellet fuel production line, etc. It involves the optimization of treatment projects for the reuse of kitchen waste, the recycling of resources in the field of the circular economy, clean energy, and environmental protection projects, the conversion of waste by-products such as waste residue and waste yeast into feed projects, coal chemical industry such as coal slime and coal mine. The coal refining by-products are transformed into power plant combustion raw materials projects and the recycling of wood chips and sawdust resources into biomass energy projects.
At present, Jiutian not only has a huge customer resource system and considerable market share in the country but also in the UK, Russia, Greece, Italy, Israel, Morocco, Congo, Côte d'Ivoire, Madagascar, Australia, India, Vietnam, Laos, Indonesia, Malaysia, Sri Lanka. In Chile, the United States and other countries have established a case of dryers and successfully put them into production, to achieve the quality and technology of dryer products and international standards.
If you are interested in a rotary drum Dryer, or if you have any questions, please feel free to contact us, we will reply to you within 24 hours!
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