鏈篦機 Chain Grate我廠生產(chǎn)的鏈篦機系鏈篦機-回轉(zhuǎn)窯球團法球團生產(chǎn)工藝的專用履帶式傳熱設(shè)備，其作用是將生球依次經(jīng)過鼓風干燥段、抽風干燥段、預熱Ⅰ段、預熱Ⅱ段四個工藝段，從而完成脫水、預熱、氧化作用，達到滿足入回轉(zhuǎn)窯的生球強度的要求，經(jīng)鏟料板鏟下送入回轉(zhuǎn)窯中。The chain grates manufactured by our factory are special crawler
鏈篦機 Chain Grate
我廠生產(chǎn)的鏈篦機系鏈篦機-回轉(zhuǎn)窯球團法球團生產(chǎn)工藝的專用履帶式傳熱設(shè)備，其作用是將生球依次經(jīng)過鼓風干燥段、抽風干燥段、預熱Ⅰ段、預熱Ⅱ段四個工藝段，從而完成脫水、預熱、氧化作用，達到滿足入回轉(zhuǎn)窯的生球強度的要求，經(jīng)鏟料板鏟下送入回轉(zhuǎn)窯中。
The chain grates manufactured by our factory are special crawler-type heat-transfer equipment employing pelletizing technique of grate-kiln pelletizing method. Their functions are to get fresh pallet through four processes, namely air blowing drying section, down-draft drying section, preheating section I, and preheating section II, so as to finish dewatering, preheating, and oxidation as well as meet the requirements of green pellet strength entering rotary kiln. The pallets are transferred to the rotary kiln through the spading plate.
技術(shù)參數(shù)
| 規(guī)格 | 60萬噸/年 | 120萬噸/年 | 200萬噸/年 | 240萬噸/年 | 300萬噸/年 | 500萬噸/年 | |
| 2.8×36 | 4×36 | 4.5×50 | 4.5×60 | 5.4×59 | 5.8×78 | ||
| 篦床寬度 | m | 2.8 | 4.0 | 4.5 | 4.5 | 5.4 | 5.8 |
| 有效長度 | m | 36 | 36 | 50 | 60 | 59 | 78 |
| 有效面積 | ㎡ | 100.8 | 144 | 225 | 270 | 318.6 | 452.4 |
| 處理物料 | 生球 | ||||||
| 粒度 | ㎜ | 9～16 | 9～16 | 9～16 | 9～16 | 9～16 | 9～18 |
| 堆積密度/ | t/ m³ | 2.1 | |||||
| 生產(chǎn)能力/ | t/h | 90 | 220 | 350 | 340 | 450 | 730 |
| 料層厚度 | ㎜ | 160-180 | 200 | 220 | 200 | 220 | 200-220 |
| 頭尾輪中心距 | ㎜ | 41075 | 39300 | 53300 | 63300 | 73300 | 83800 |
| 正常機速/ | m/min | 1.5 | 1.88 | 2.74 | 3 | 2.939 | 4.6 |
| 調(diào)速范圍 | m/min | 0.57～2.9 | 0.93～2.77 | 1.14～3.42 | 1.25～3.75 | 1.3～3.9 | 2～5.6 |
| 物料停留時間 | min | 24 | 19.15 | 18.25 | 19.15 | 20.07 | 18.25 |
| 設(shè)備重量 | t | 471 | 766 | 1043 | 1250 | 1662 | 2125 |
注：表格參數(shù)僅供選型參考
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