ZLG 系列振動(dòng)流化床
◆物料自進(jìn)料口進(jìn)入機(jī)內(nèi),在振動(dòng)電機(jī)或其他方式提供的激
振力作用下,在空氣分布板上跳躍前進(jìn),同時(shí)空氣經(jīng)過濾后, 被加熱到一定溫度,由風(fēng)口進(jìn)入干燥機(jī)下風(fēng)室中,物料在振 動(dòng)力和經(jīng)空氣分布板均風(fēng)的熱氣流雙重作用下,呈懸浮狀態(tài) 與熱氣流接觸,物料顆粒與熱介質(zhì)之間進(jìn)行著激烈的湍動(dòng), 使傳熱和傳質(zhì)過程得以強(qiáng)化,干燥后的產(chǎn)品由排料口排出, 蒸發(fā)出的水份和廢氣經(jīng)旋風(fēng)分離器回收粉塵后,排入大氣。 下床體為床層提供了一個(gè)穩(wěn)定的具有一定壓力的風(fēng)室。調(diào)節(jié)引風(fēng) 機(jī),使上箱體中床層物料上部保持微負(fù)壓,維持良好干燥環(huán) 境并防止粉塵外泄。
ZLG 系列振動(dòng)流化床
◆物料受熱均勻,熱交換充分,干燥強(qiáng)度高,比普通干燥機(jī)節(jié)能30%左右。
◆振動(dòng)源是采用振動(dòng)電機(jī)驅(qū)動(dòng),運(yùn)轉(zhuǎn)平衡、維修方便、噪音低、壽命長(zhǎng)。
◆流態(tài)化穩(wěn),*和吹穿現(xiàn)象。
◆對(duì)物料表面損傷小,可用于易碎的干燥,物料顆粒不規(guī)則時(shí)亦不影響工作效果。
◆采用全封閉式的結(jié)構(gòu),有效的防止了物料與空氣間的交叉污染,作業(yè)環(huán)境清潔。
◆可調(diào)性好,適應(yīng)面寬,料層厚度和在機(jī)內(nèi)移動(dòng)速度以及振幅變更均可實(shí)現(xiàn)無(wú)級(jí)調(diào)節(jié)。
◆由于施加振動(dòng),可使zui小流化氣速降低,因而可顯著降低空氣需求量,進(jìn)而降低粉塵層夾帶,配套熱源,風(fēng)機(jī),旋風(fēng)分離器等也可相應(yīng)
縮小規(guī)格,成套設(shè)備降低,節(jié)能效果明顯。
◆可方便地調(diào)整振動(dòng)參數(shù)來(lái)改變?cè)跈C(jī)內(nèi)滯留時(shí)間。其活塞流式的運(yùn)行降低了物料粒度均勻性及規(guī)則性要求,易于獲得均勻的干燥產(chǎn)品。
◆Raw material is heated uniformly, heat exchanging is sufficient, drying capacity is high.
◆Compared with ordinary drier, it can save energy up to 30%.
◆The vibration is driven by vibratory electric device, it has those benefits: stable operation, convenient maintenance, low noise and durable.
◆Fluidized state is stable, no dirty corner and broken out situation.
◆Easy regulation and wide suitability. Inside the machine, raw material’s thickness, moving speed and amplitude change can be adjusted.
◆Small damage to raw material’s surface, this equipment can be applied for drying easy broken materials; raw material’s anomaly shape can not af- fect drying effect, operation environment is clean.
◆Raw material and air cross pollution are effectually prevented by using fully sealed structure. Drying environment is very sanitary.