No. | Item Name | Main equipment name | type, specification | qty(pc) | annual utilization rate% | note |
1 | limestone crushing | hammer crusher | type:PC2018 feeding size:<1500mm discharging size:<75mm90% capacity:600t/h | 1 | 38.6 | |
2 | Limestone pre-homogenized storage yard | side cantilevered stacking machine | stacking capacity:600t/h | 1 | 38.6 | |
Bridge-type scraping reclaimer | reclaiming capacity:400 t/h | 1 | 46.3 | |||
3 | clay crushing | Double tooth roller crusher | capacity:80t/h | 1 | 49.9 | |
4 | raw material grinding and waste gas treatment | roller mill | type:LM38.4 capacity:185t/h feeding moisture:<6% discharging moisture:<0.5% feeding size:<100 mm discharging fineness:80um residue on sieve12% | 1 | 73.0 | |
raw mill fan | air capacity:390000m3/h air pressure:10000pa | 1 | ||||
preheater fan | air capacity:420000m3/h air pressure:7000pa | 1 | ||||
big bag dust collector | air handling capacity: 420000m3/h flue gas temperature:120~1500C inlet dust concentration: :≤80g/m3 outlet dust concentration:≤80mm/Nm3 | 1 | ||||
5 | burning system | Preheater and decomposition furnace | five-stage preheater with decomposition furnace C1 —2×φ4.56m C2 —1×φ6.46m C3 —1×φ6.46m C4 —1×φ6.76m C5 —1×φ6.76m decomposition furnace:φ5.06×30m | 1 set | 85 | |
rotary kiln | type:φ4.0×60 m slope:4% rotary speed:0.6~4r/min installed power:315kw | 1 | 85 | |||
kiln head big bag dust collector | ||||||
kiln end big bag dust collector | ||||||
Fifth-generation grate cooler | grate bed area 63.18m2 feeding temperature 14000C discharging temperature 650C+ambient temperature | 1 | 85 | |||
6 | cement grinding | cement mil | type:φ3.8×13 m capacity: 75 t/h Cement fineness:320~340 m2/㎏ | 2 | 64.7 | |
high efficiency separator | type:O-Sepa N-2500 capacity:270 t/h | 2 | ||||
bag filter | 2 | |||||
7 | cement packer | eight-mouth rotary packer | type:BHYW-8CQ capacity:100 t/h | 2 | 38.8 |