Fly Overview: Fly ash is a waste heat and power plant, an area of ??large and pollute the environment, and this resource is an important raw material in the cement industry, building materials industry, more valuable raw coal is there even a certain amount of precious metals and rare elements, are some of the industry's source of raw materials can not be ignored. In coal-fired power plant boiler system, ash emissions can be divided into dry and wet row row two. Currently, the cement industry developed areas, dry fly ash as admixture for cement production, and the prices better, demand has shown a tendency to jump as a resource; the physical and chemical properties of fly ash wet and dry fly ash is basically the same, just Due to the large water (up to 45%), cement production can not meet the requirements, not the market's favor, only to pile up in the wet gray library, the more positive the more serious environmental pollution. With the continuous optimization of the national industrial policy, and properly handle the increasingly stringent environmental regulations, calendar, wet fly ash has been put on the agenda. Only the wet fly ash at a reasonable energy consumption, simple process for drying, making the water less than 5%, to turning waste into treasure, to achieve social and economic benefits of double harvest. Fly ash dryer structure: 1, 2 heat system, conveyor system 3, 4 drying system, dedusting system 5, 6 silos, electric control system for fly ash dryer works: The air temperature in the stove up When 350 ℃, under the direction of the PC system, each device starts working. Wet material handling equipment will be less than 20% moisture wet fly ash into the break in the feeder, with a beaten and broken feeder conveyor dual function, so that the material evenly into the conveyor, then into the storage bin, and then through screw feeder, evenly dry fly ash into the drum. The device can save energy third, greatly reducing the cost of production, the technology leader in the domestic level, it works as follows: Material from the feeding device into the dryer, the material in the dryer constantly copy board he took, scattered spiral marching heat exchange, the water eventually evaporate, the material is dried, hot humid air with the wind pipe emissions, dry material is collected in the discharge port. Fly ash dryer Main features: 1. Material final moisture to ensure 0.5% fly ash and slag powder production line first products. 2. Self-cylinder insulation thermal efficiency up to 80% 3. applicable fuel coal, oil, gas, etc. 4. can easily control the final moisture indicators needed according to user requirements. 5. The outlet temperature is low, long time dedusting equipment. The main technical parameters: Model (mm) inclination (%) Speed ??(r / min) into the air temperature (℃) Power (Kw) Volume (m3) capacity (t / h) Weight (t) Φ600 × 6000 3-5 3 -8 ≤700 3 1.69 0.5-1.5 2.9 Φ800 × 8000 3-5 3-8 ≤700 4 4.01 0.8-2.0 3.5 Φ800 × 10000 3-5 3-8 ≤700 4 5.02 0.8-2.5 4.5 Φ1000 × 10000 3-5 3-8 ≤700 5.5 7.85 1.0-3.5 5.6 Φ1200 × 10000 3-5 3-8 ≤700 7.5 11.30 1.8-5 14.5 Φ1200 × 12000 3-5 3-8 ≤700 11 13.56 2-6 14.8 Φ1500 × 12000 3- 5 2-6 ≤800 15 21.19 3.5-9 17.8