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原理

空氣經(jīng)過過濾和加熱，進入干燥頂部空氣分配器，熱空氣呈螺旋狀均勻地進入干燥室。料液經(jīng)塔體頂部的高速離心霧化器(旋轉(zhuǎn))噴霧成極細微的霧狀液珠，與熱空氣并流接觸，在極短的時間內(nèi)可干燥為成品。成品連續(xù)地由干燥底部和旋風(fēng)分離器中輸出，廢氣由風(fēng)機排空。

Principle

After being filtered and heated, the air enters the air distributor at the top. The hot air evenly enters the drying chamber in a helical form. The liquid materials are sprayed into micro-fine fog droplets through the spraying of high-speed centrifugal atomizer (rotation) at the top of the tower. Then they contact the hot air concurrently and are dried into finished products in a short time. The finished products will be discharged from the bottom of the drying unit and cyclone separator, while the exhaust gas will be discharged by the fan.

特點

干燥速度快，料液經(jīng)霧化后，表面積大大增加，在熱風(fēng)氣流中，瞬間可蒸發(fā)95-98%的水份，完成干燥時間僅需數(shù)秒鐘，特別適用于熱敏性物料的干燥。

產(chǎn)品具有良好的均勻度、流動性和溶解性、產(chǎn)品純度高，質(zhì)量好。

生產(chǎn)具有良好的均勻度、流動性和溶解性、產(chǎn)品純度高，質(zhì)量好。

生產(chǎn)過程簡化，操作控制方便。對于濕含量40-60%(特殊物料可達90%)的液體能一次干燥成粉粒產(chǎn)品，干燥后不需粉碎和篩選，減少生產(chǎn)工序，提高產(chǎn)品純度。對產(chǎn)品粒徑、松密度、水份，在一定范圍內(nèi)通過改變操作條件進行調(diào)整，控制和管理都很方便。

Features

Drying is fast. Liquid materials are atomized with surface area greatly increased in the hot air so that 95%-98% of moisture can be evaporated instantaneously. The drying will be completed in a few seconds, which makes it especially suitable for drying heat sensitive materials.

The products are of high purity and good quality thanks to their good uniformity, mobility and solubility.

The production process is simplified and operation and control made convenient.

The production process is simplified and the operation is convenient. Liquids with moisture of 40-60% (for special materials up to 90%) can be dried easily into powder products without thee need of crushing or screening. The production processes are reduced and the product purity improved. The product size, bulk density and moisture can be adjusted in a certain range by changing the operating conditions and management is very convenient.

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