Focus on heavy equipment
Sand is an important raw material for industries such as construction, casting, and glass manufacturing, but its natural water content is high, which directly affects the use effect and product quality. Sand drying can improve physical properties, optimize casting processes, and reduce transportation and storage costs, which is an indispensable part of industrial production.
The rotary sand dryer is a multifunctional equipment, suitable for drying various types of sand such as yellow sand, river sand, quartz sand, etc. The equipment consists of a rotating body, a lifting plate, a driving device, a supporting device, a sealing ring, etc. Its core part is a horizontal slightly inclined cylinder. The material is added from the high end, and the high-temperature hot air and the material circulate in the cylinder and flow to the lower end under the action of gravity.
The rotary sand dryer has the following advantages:
1. High efficiency and energy saving
High heat utilization rate, thermal efficiency up to 80%-90%).
2. Large processing capacity
Drum equipment can quickly process a large amount of wet materials and is suitable for large-scale production needs.
3. Strong adaptability
It can adapt to different types of materials (such as river sand, yellow sand, coal slime, etc.), and can adjust operating parameters according to material characteristics.
4. High degree of automation
Equipped with intelligent control system to achieve continuous production and reduce manual intervention.
Zhengzhou Jiutian is a sand dryer manufacturer with more than 20 years of experience in the research and development and production of rotary dryers and mature technology. If you are interested in our equipment, please feel free to contact us, we will make free quotation for you.
Many mineral processing plants face a confusing problem: even with the same processing capacity, some copper concentrate drying lines consume far more fuel and power than others. The energy gap usually reaches 20%–40% in actual operation. The difference i
Utilizing boiler exhaust gas (120°C–180°C) from a power plant as the heat source for a fly ash dryer is a core strategy for reducing costs in fly ash recovery projects. However, three key issues must be addressed in practice:
Freshly washed sand retains too much surface moisture, unsuitable for direct storage, transportation or end-use processing. For sand production plants, professional sand drying equipment is essential to consistently reduce moisture and qualify finished sa
In the slag processing industry, traditional drying equipment often suffers from issues such as low thermal efficiency, rapid heat loss, and poor sealing, resulting in significant energy waste and high drying costs. In reality, the key to overcoming these