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. LECA Rotary kiln(Ceramsite Rotary Kiln) is the key equipment in the LECA production.
LECA is a special rotary kiln for calcined ceramsite raw materials. Ceramsite rotary kilns are widely used in sludge, clay, bauxite, shale, yellow mud, river bottom silt, fly ash, slag, mudstone, coal gangue, industrial sludge and solid waste etc.
The performance will effect the final LECA quality and production cost directly.
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.
S.N. | SPEC(m) | Capacity | Slope(%) | Rev. Speed(r/min) | Reducer Model | Motor | |||
---|---|---|---|---|---|---|---|---|---|
Per hour(m3/h) | Per Year (m3/a) | Type | Power(kW) | ||||||
1 | Preheat Kiln | φ1.25×18 | 29500~39400 | 18000~24000 | 4 | 1.0~5.0 | ZQ500 | YCT225-4A | 11 |
Calined Kiln | φ1.6×14 | 1.0~5.0 | ZQ650 | YCT225-4B | 15 | ||||
2 | Preheat Kiln | φ1.55×20 | 43600~58100 | 26700~35000 | 4 | 1.0~5.0 | ZQ650 | YCT250-4A | 18.5 |
Calined Kiln | φ1.9×16 | 1.0~5.0 | ZQ750 | YCT250-4B | 22 | ||||
3 | Preheat Kiln | φ1.8×22 | 59000~78700 | 13610~48000 | 4 | 1.0~5.0 | ZQ750 | YCT250-4B | 22 |
Calined Kiln | φ2.2×18 | 1.0~5.0 | ZQ750 | YCT250-4B | 22 | ||||
4 | Preheat Kiln | φ2.0×24 | 74200~98800 | 45400~60000 | 4 | 1.0~5.0 | ZSY224 | YCT280-4B | 30 |
Calined Kiln | φ2.5×20 | 1.0~5.0 | ZSY224 | YCT315-4A | 37 | ||||
5 | Preheat Kiln | φ3.0×20- φ2.5×12 | 95000~17510 | 80400~10700 | 4 | 1.0~5.0 | ZS1450 | YCT355-4B | 75 |
Calined Kiln | φ3.0×22 | 1.0~5.0 | ZS1250 | YCT355-4A | 55 | ||||
6 | Preheat Kiln | φ3.2×20- φ2.8×14 | 13900~16200 | 100000~115000 | 4 | 1.0~5.0 | ZS1450 | YCT355-4A | 55 |
Calined Kiln | φ3.0×22 | 1.0~5.0 | ZS1250 | YCT355-4A | 55 |