Sludge can be used in building materials manufacturing after calcination, such as additives for cement or concrete
1. High Temperature / Cleanness: Our special kiln core drum restrains oxidation and abrasion under high temperature conditions.This maintains a clean atmosphere and prevents product contamination.
2. Special atmosphere gases: Original sealing system keeps kiln airtight, allowing for heating by special atmosphere gases possible.
3. High temperature control accuracy: Original temperature measuring system makes measuring actual temperatures of materials possible, resulting in highly accurate temperature control.
Our special kiln core drum restrains oxidation and abrasion under high temperature conditions.This maintains a clean atmosphere and prevents product contamination.
Original sealing system keeps kiln airtight, allowing for heating by special atmosphere gases possible.
Original temperature measuring system makes measuring actual temperatures of materials possible, resulting in highly accurate temperature control.
It can efficiently remove moisture from materials and improve the drying efficiency of materials. It speeds up the production process.
The sludge rotary kiln is equipped with a pusher mechanism at the feed port to ensure continuous feeding. The outlet temperature of the rotary kiln is 800-850℃. After the flue gas enters the secondary combustion chamber, secondary air is sprayed tangentially around the secondary combustion chamber, so that a strong vortex field of sludge is formed in the secondary combustion chamber, and the combustible components in the flue gas can be fully burned. At the same time, the secondary combustion chamber adopts a unique structural design to make the secondary combustion chamber also have a cyclone dust removal function. The outlet flue gas temperature of the secondary combustion chamber is greater than 1100℃, and the flue gas stays in the high temperature zone for more than 2 seconds, ensuring that the harmful components in the flue gas, including dioxins, are completely decomposed and meet the requirements for the incineration of hazardous waste. Solid (hazardous) waste is fed into the sludge rotary kiln body through the feeding mechanism for high-temperature incineration. After high-temperature incineration, the material is burned into high-temperature flue gas and ash. The rotation speed of the rotary kiln can be adjusted. Maintaining a stable slag layer of about 50mm thick can protect the refractory layer. Its operating temperature should be controlled at around 850℃. High-temperature flue gas and ash enter the secondary combustion chamber from the kiln tail, and the incineration ash enters the slag discharger from the kiln tail and is regularly sent to the stabilization/solidification workshop for treatment.
| Equipment | Diameter（m) | Length（m） | Slope（%) | Output（t/d） | Speed (r/min) | Power（kw） | Total Weight (kg) |
| Φ2.5×40 | 2.5 | 40 | 3.5 | 180 | 0.44-2.44 | 55 | 149.61 |
| Φ2.5×50 | 2.5 | 50 | 3 | 200 | 0.62-1.86 | 55 | 187.37 |
| Φ2.5×54 | 2.5 | 54 | 3.5 | 280 | 0.48-1.45 | 55 | 196.29 |
| Φ2.7×42 | 2.7 | 42 | 3.5 | 320 | 0.10-1.52 | 55 | 198.5 |
| Φ2.8×44 | 2.8 | 44 | 3.5 | 450 | 0.437-2.18 | 55 | 201.58 |
| Φ3.0×45 | 3 | 45 | 3.5 | 500 | 0.5-2.47 | 75 | 201.94 |
| Φ3.0×48 | 3 | 48 | 3.5 | 700 | 0.6-3.48 | 100 | 237 |
| Φ3.0×60 | 3 | 60 | 4 | 800 | 0.3-2 | 100 | 310 |
*The output will vary according to different materials, feed particle size and other factors
Company: Zhengzhou Dingli New Energy Technology Co., Ltd
Group headquarters: Zhengzhou High Tech Zone, Henan Province, China
Whatsapp: +86 157-1520-0291
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