Light Expanded Fly Ash Sludge Ceramsite Production Line
Fly Ash & Sludge Expanded Aggregate Production Line
Introduction of LECA Production Line
Main Equipment - LECA Rotary Kiln
LECA (Light Expanded Clay Aggregate) as a new environmental protection material is widely used in the construction field. It can be made of wallboard, brick and other new wallboard material. It also can be used for insulation, floor, lightweight concrete, water treatment and etc. Rotary kiln is the key equipment in the LECA production. The performance will affect the final LECA quality and production cost directly.
OUR ADVANTAGE of LECA Rotary kiln
1. Rotary kiln drive adopts frequency conversion speed adjustment. High efficient and low power consumption.
2. Low unit product fuel energy consumption.
3. Minus pressure operation and low powder dust pollution;
4. Simple process flow chart. Complete drying, granulating, burning simultaneously.
5. Compact layout, light system equipment weight and low investment.
Application of LECA
We also called eramisite as ceramic sand, which is a kind of ceramic particle product with high fracturing intensity, and lightweight aggregate. Ceramisite has excellent properties, such as low density, lightweight, fire prevention, earthquake prevention, high cylinder pressure,high porosity, tall softening coefficient, good frost resistance etc. So ceramisite is widely used in building materials, gardening, refractory insulation materials, Chemical, oil, and other departments.
| No | Indicator | Unit | Value | ||||
| 1 | Capacity | m3/a | 15,000 | 25,000 | 35,000 | 50,000 | 100,000 |
| 2 | Product | ||||||
| ① | LECA (Light Expanded Clay Aggregate) | m3/a | 15,000 | 25,000 | 35,000 | 50,000 | 100,000 |
| 3 | Main Fuel and raw material consumption | ||||||
| ① | Clay | t/a | 8,800 | 14,700 | 20,500 | 29,400 | 58,800 |
| ② | Shale | t/a | 8,300 | 13,900 | 19,400 | 27,800 | 55,600 |
| ③ | Coal | t/a | 1,360 | 2,270 | 3,180 | 4,540 | 9,080 |
| 4 | Power Consumption | ||||||
| ① | Fresh Water | t/a | 1,000 | 1,500 | 2,500 | 3,000 | 6,000 |
| ② | Power | kWh/a | 187,500 | 312,500 | 875,000 | 1,250,000 | 2,500,000 |
| 5 | Employee Qty Needed | a | 25 | 25 | 23 | 23 | 22 |
LECA Rotary kiln Specifications:
| Model | Capacity (t/h) |
Rotation Speed (rpm) |
Support Quantity | Gear Box | Motor | Power (kw) |
| Model | ||||||
| Ø1.6×32m | 0.8-1.5 | 0.58-2.85 | 3 Groups | ZQ75-50 | YCTZ50-4A | 18.5 |
| Ø1.9×39m | 1.6-4 | 0.53-1.59 | 3 Groups | ZQ125-7 | YCT315-4A | 37 |
| Ø2.2×45m | 2.5-8 | 0.214-1.64 | 3 Groups | Main ZS125-5 Auxiliary ZQ40-40 |
Main YCT315-4B AuxiliaryY112M-4 |
45 4 |
| Ø2.5×50m | 7.5-15 | 0.62-1.5 | 3 Groups | Main ZS165-5 Auxiliary ZS50-1 |
Main YCT355-4A Auxiliary Y160M-6 |
55 7.5 |
| Ø2.8×55m | 8.5-17 | 0.62-1.5 | 3 Groups | Main ZS165-6 Auxiliary ZS50-1 |
Main YCT355-4B Auxiliary Y160L-6 |
75 11 |
| Ø3×60m | 17-20 | 0.5-1.5 | 4 Groups | Main ZS165-3 Auxiliary ZS50-1 |
Main ZSN-280-11B Auxiliary Y160L-6 |
125 11 |
| Ø3.2×50m | 20-50 | 0.788-3.938 | 3 Groups | Main NZS995-28VBR Auxiliary ZL50-9-2 |
Main ZSN4-280-21B Auxiliary Y180L-6 |
160 15 |
| Ø3.6×55m | 30-92 | 0.39-3.9 | 3 Groups | Main ZSY500-40 Auxiliary ZSY180-31.5 |
Main ZSN-315-072 Auxiliary Y180L-4 |
250 22 |
| Ø4.0×60m | 32-105 | 0.39-3.9 | 3 Groups | Main ZSY630-35.5 Auxiliary ZL65-16 |
Main ZSN4-355-092 Auxiliary Y200L-4 |
315 30 |
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