Sand dryer, also known as river sand dryer, yellow sand dryer, and quartz sand dryer, is a drying equipment that handles a large amount of materials, with reliable operation, large operating flexibility, strong adaptability and large processing capacity.
The river sand dryer is generally suitable for granular materials. Especially drying sand, river sand, quartz sand and other drying effects are excellent. The advantages of the river sand dryer are large production capacity, wide application range, small flow resistance, large fluctuation range in operation, and convenient operation.
Commonly used for drying river sand, artificial sand, quartz sand, slag powder, cinder, etc. The output humidity can be controlled to 0.5-1% or below according to your requirements.
The sand is sent to the hopper by a belt conveyor or bucket elevator, and then enters the feeding end through the feeding pipe through the feeding machine of the hopper.
The material is added from the higher end, and the heating medium enters from the lower end, and is in countercurrent contact with the material.
When the wet material moves forward in the cylinder, it directly or indirectly receives heat from the heating medium, so that the wet material can be dried, and then sent out through a belt or screw conveyor at the discharge end. In addition, dust collectors can also be used to reduce dust in the drying system.
The thermal efficiency is 80% to 90%. The new internal structure strengthens heat conduction of dispersed materials, and eliminates the sticking phenomenon of the inner wall of the cylinder.
Since the heating mode is easy to control, the temperature inside the cylinder and the heat transfer rate of the partition wall can be kept relatively stable.
The cylinder of the dryer is made of steel material, which has the characteristics of high hardness and high toughness.
The dryer system has good sealing performance, and is equipped with a complete dust removal device, with little dust spillage and a good operating environment.
20T/H SAND DRYER IN ZAMBIA
Technical Specifications
| Spec./m | Capacity(t/h) | Highest Inlet Air Temperature |
| Φ 1.2×8 | 1.9-2.4 | 700-800 |
| Φ1.2 ×10 | 2.4-3 | 700-800 |
| Φ 1.5×12 | 4.5-5.7 | 700-800 |
| Φ 1.5×14 | 5.3-6.6 | 700-800 |
| Φ1.5×15 | 5.7-7.1 | 700-800 |
| Φ 1.8×12 | 6.5-8.1 | 700-800 |
| Φ 1.8×14 | 7.6-9.5 | 700-800 |
| Φ 2.2×12 | 9.7-12.2 | 700-800 |
| Φ 2.2×14 | 11.4-14.2 | 700-800 |
| Φ 2.2×16 | 13-16.2 | 700-800 |
| Φ 2.4×14 | 13.5-16.9 | 700-800 |
| Φ 2.4×18 | 17.4-21.7 | 700-800 |
| Φ 2.4×20 | 19.3-24.1 | 700-800 |
| Φ 2.4×22 | 21.2-26.5 | 700-800 |
| Φ 2.6×24 | 27.2-34 | 700-800 |
| Φ 3×20 | 30.1-37.7 | 700-800 |
| Φ 3×25 | 37.7-47.1 | 700-800 |
| Φ 3.2×25 | 42.9-53.6 | 700-800 |
| Φ 3.6×28 | 60.8-76 | 700-800 |
Copyright Hongxing Heavy Industry Machinery Co., Ltd.