是一(yi)種(zhong)通(tong)過(guo)機(ji)械力與(yu)(yu)輔(fu)助技(ji)術(shu)(shu)結合(he),實(shi)現鋰電(dian)池正負極材料(如鈷(gu)酸鋰、石墨等活性(xing)物(wu)質(zhi)(zhi))與(yu)(yu)金(jin)屬集(ji)流(liu)(liu)體(鋁(lv)箔、銅(tong)箔)高(gao)效(xiao)分(fen)(fen)(fen)離(li)(li)的(de)(de)(de)(de)專用(yong)設備,其(qi)核心(xin)原(yuan)理在(zai)于(yu)破壞活性(xing)物(wu)質(zhi)(zhi)層(ceng)與(yu)(yu)集(ji)流(liu)(liu)體之間(jian)的(de)(de)(de)(de)粘(zhan)合(he)劑結合(he)界面(mian)。設備首先通(tong)過(guo)耐腐蝕(shi)傳(chuan)送帶和(he)(he)糾偏裝(zhuang)置(zhi)將裁切后(hou)的(de)(de)(de)(de)極片(pian)精確(que)輸送至剝(bo)(bo)離(li)(li)工位(wei),并(bing)由氣(qi)動夾具配合(he)高(gao)精度伺服系統固定極片(pian)位(wei)置(zhi),確(que)保剝(bo)(bo)離(li)(li)過(guo)程穩定。剝(bo)(bo)離(li)(li)執行機(ji)構作為核心(xin)單元(yuan),采用(yong)多種(zhong)機(ji)械方式(shi)協同(tong)作用(yong):滾(gun)刀(dao)剪切式(shi)通(tong)過(guo)高(gao)速旋轉的(de)(de)(de)(de)鋸齒刀(dao)輥(gun)(gun)(gun)與(yu)(yu)固定刀(dao)片(pian)形成剪切力場,刮(gua)削(xue)分(fen)(fen)(fen)離(li)(li)活性(xing)層(ceng);刮(gua)刀(dao)鏟離(li)(li)式(shi)利用(yong)彈(dan)簧加載的(de)(de)(de)(de)硬質(zhi)(zhi)合(he)金(jin)刮(gua)刀(dao)以(yi)30°-60°傾角切入極片(pian)表面(mian),通(tong)過(guo)杠桿原(yuan)理剝(bo)(bo)離(li)(li);輥(gun)(gun)(gun)壓(ya)剝(bo)(bo)離(li)(li)式(shi)則借助對向(xiang)旋轉的(de)(de)(de)(de)壓(ya)輥(gun)(gun)(gun)擠壓(ya)極片(pian),使脆(cui)(cui)性(xing)活性(xing)物(wu)質(zhi)(zhi)碎裂脫落,而(er)延展性(xing)較好(hao)的(de)(de)(de)(de)集(ji)流(liu)(liu)體保持完整。此外(wai),設備集(ji)成加熱模塊(紅外(wai)或熱風(feng),80-150℃)軟(ruan)化(hua)粘(zhan)合(he)劑(如PVDF),輔(fu)以(yi)超聲波振動(20-40kHz)或機(ji)械振動松動界面(mian),進一(yi)步提升剝(bo)(bo)離(li)(li)效(xiao)率(lv)。分(fen)(fen)(fen)離(li)(li)后(hou)的(de)(de)(de)(de)混合(he)物(wu)料通(tong)過(guo)氣(qi)流(liu)(liu)分(fen)(fen)(fen)選(旋風(feng)分(fen)(fen)(fen)離(li)(li)器)和(he)(he)振動篩(80-200目(mu))實(shi)現活性(xing)物(wu)質(zhi)(zhi)粉(fen)末與(yu)(yu)集(ji)流(liu)(liu)體的(de)(de)(de)(de)分(fen)(fen)(fen)級回收,其(qi)中(zhong)銅(tong)/鋁(lv)箔完整率(lv)>95%,活性(xing)物(wu)質(zhi)(zhi)回收率(lv)>98%。為確(que)保安全,設備配置(zhi)負壓(ya)除塵系統(HEPA濾芯)和(he)(he)惰性(xing)氣(qi)體保護(N?),防止金(jin)屬粉(fen)塵爆(bao)炸及(ji)殘留(liu)電(dian)解(jie)液燃燒。技(ji)術(shu)(shu)挑戰集(ji)中(zhong)于(yu)超薄(bo)集(ji)流(liu)(liu)體(6-12μm)防撕裂與(yu)(yu)多層(ceng)復合(he)極片(pian)的(de)(de)(de)(de)界面(mian)精準分(fen)(fen)(fen)離(li)(li),前沿創新方向(xiang)包括激(ji)光剝(bo)(bo)離(li)(li)(脈沖激(ji)光燒蝕(shi)粘(zhan)合(he)劑層(ceng))和(he)(he)液氮冷凍脆(cui)(cui)化(hua)技(ji)術(shu)(shu)。典型(xing)設備集(ji)成連續(xu)化(hua)處(chu)(chu)理線(放卷-剝(bo)(bo)離(li)(li)-分(fen)(fen)(fen)選-收卷),單機(ji)處(chu)(chu)理量可達200-1000 kg/h,功(gong)耗15-50 kW,兼具模塊化(hua)設計以(yi)適應不同(tong)電(dian)池型(xing)號,為鋰電(dian)池回收與(yu)(yu)制(zhi)造提供高(gao)效(xiao)、環保的(de)(de)(de)(de)解(jie)決(jue)方案,推動資(zi)源循(xun)環與(yu)(yu)產業可持續(xu)發(fa)展。