德國(guó)BUSS立式薄膜干燥器介紹(BUSS-SMS-Canzler)-金陵干燥

譯文：立式薄膜干燥器的工作原理

薄膜干燥器，其特征在于由一個(gè)機(jī)械攪拌干燥機(jī)內(nèi)的薄的產(chǎn)品層。 立式薄膜干燥器包括帶加熱夾套并配備行所有的長(zhǎng)度上的干衣機(jī)擺錘葉片的殼，其內(nèi)部的轉(zhuǎn)子的圓筒狀的，豎直的主體。的鉸接葉片蔓延的濕飼料產(chǎn)品在薄膜在加熱的壁。該層的厚度被定義由葉片和壁之間的間隙。一個(gè)高度攪拌的弓形波形成在前面的轉(zhuǎn)子葉片。隨著產(chǎn)品通過之前的間隙進(jìn)入一個(gè)平靜的區(qū)域位于刀片背后的動(dòng)蕩。連續(xù)的揮發(fā)性組分蒸發(fā)。產(chǎn)物層通常是小于一毫米為單位的厚度。鉸鏈擺片的目的是給烘干機(jī)的^小間隙與墻，防止產(chǎn)品的受熱面的積灰，但本身不接觸加熱壁。   通常情況下，在一個(gè)立式的薄膜干燥器的干燥過程包括預(yù)熱，漿料和粉末區(qū)。 在預(yù)熱區(qū)的產(chǎn)品達(dá)到沸點(diǎn)。蒸發(fā)開始形成固體。 以漿料區(qū)段，固體的濃度增加。在此階段中的許多產(chǎn)品往往被壓在鐘擺葉片以形成附聚物。 在^終的粉末區(qū)表面的水分被進(jìn)一步除去，并在干燥過程完成。 對(duì)于一個(gè)給定的進(jìn)料速率和進(jìn)料水分含量的產(chǎn)品，在很大程度上取決于各個(gè)區(qū)域的長(zhǎng)度。隨著進(jìn)給速率的預(yù)熱和漿料區(qū)增加，由于增加的熱量需求。其結(jié)果的粉末區(qū)減小的尺寸和^終的水分含量可能增加。 蒸氣移動(dòng)通過干燥器逆流產(chǎn)品流和一個(gè)外部的冷凝器中冷凝。 自由流動(dòng)的粉末通過一個(gè)合適的空氣鎖系統(tǒng)離開干燥器。 我們的生產(chǎn)計(jì)劃包括立式薄膜干燥器至60平方米的受熱面。干燥器與蒸汽，溫水，熱油或電加熱。

原文：Operating Principle of vertical thin film dryers

Thin Film Dryers are characterised by a mechanically agitated thin product layer inside the dryer. The Vertical Thin Film Dryer consists of a cylindrical,vertical body with heating jacket and a rotor inside of the shell which is equipped with rows of pendulum blades all over the length of the dryer. The hinged blades spread the wet feed product in a thin film over the heated wall. The thickness of the layer is defined by the clearance between the blade and the wall. A highly agitated bow wave is formed in front of the rotor blades. The turbulence increases as the product passes through the clearance before entering a calming zone situated behind the blades. The volatile component evaporates continuously. The product layer is typically less than a millimetre in thickness. The hinged pendulum blades are designed to give a minimum clearance with the dryer wall to prevent fouling of the heating surface by product, but do not themselves contact the heated wall.   Normally, the drying process in a Vertical Thin Film Dryer consists of a preheating, a slurry and a powder zone. In the preheating zone the product reaches boiling point. Evaporation starts and solids are formed. In the slurry zone, the concentration of solids increases. Many products during this phase tend to form agglomerates which are crushed by the pendulum blades. In the final powder zone surface moisture is further removed and the drying process is completed. The length of the various zones depends for a given product largely on the feed rates and feed moisture content. With increasing feed rate the preheating and the slurry zone increase due to the increased heat demand. As a result the powder zone decreases in size and the final moisture content may increase. The vapour moves through the dryer counter-current to the product flow and is condensed in an external condenser. The free flowing powder leaves the dryer via a suitable air lock system. Our manufacturing program includes Vertical Thin Film Dryers with heating surfaces up to 60 m². The dryers are heated with steam, warm water, thermal oil or electrically.

正文結(jié)束！

金陵干燥專業(yè)生產(chǎn)干燥設(shè)備,2008年評(píng)為國(guó)內(nèi)第一批^高新技術(shù)企業(yè)，已申請(qǐng)三十多項(xiàng)國(guó)家專利，七項(xiàng)高新技術(shù)產(chǎn)品...

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公司名稱：江蘇金陵干燥科技有限公司

聯(lián) 系 人：查經(jīng)理

電      話：13906113700

網(wǎng)      址：http://www.jinlingdry.com

地      址：江蘇省常州市鄭陸鎮(zhèn)三河口