旋轉供料器(又稱電動鎖氣器、旋轉閥、星形下料器)廣泛地應用于中低壓氣力輸送系統中，它有定量供料與鎖氣的功能。它利用壓縮空氣或羅茨鼓風機作爲氣源将物料從一個點輸送到另一個點的技術，具有可以将由數點集中的物料送往一處或有一處送往分散的數點，并實現輸送等特點，具有粉體輸送等作用，常用于化工、鍛造、半導體、玻纖等行業。旋轉供料器主要由主閥(殼體,端蓋,葉輪,密封結構等),電機減速機,防護裝置(鏈輪,鏈輪罩等),排氣口等組成。　　本卸料裝置是除塵設備排灰、送風和其它設備給料的主要設備，适用于粉狀物料和顆粒狀物料。　　尼龍旋轉供料器采用加厚葉輪設計，與殼體配合間隙小，結構精密，使用過程中不易漏風不易漏料，防堵耐用。　　密封優越，用感無憂：結構穩定，密封性能良好。可用于粉料、小顆粒物料，在正負極壓差吸送過程中将物料分離排出。　　此産品由本公司自主研制，适用于不可接觸金屬物料的卸料。箱體、葉輪以及端蓋，都采用整塊尼龍銑削加工，結構牢靠，運行無噪音，相較于陶瓷閥，可以節省成本，是锂電行業新寵。　　Rotating feeders (also known as electric air locks, rotary valves, and star shaped feeders) are widely used in medium and low pressure pneumatic conveying systems, with the function of quantitative feeding and air locking. It uses compressed air or Roots blower as a gas source to transport materials from one point to another. It has the characteristics of being able to transport materials concentrated by points to one or scattered points, and achieve conveying. It has the function of powder conveying and is commonly used in industries such as chemical, forging, semiconductor, fiberglass, etc. The rotary feeder mainly consists of the main valve (shell, end cover, impeller, sealing structure, etc.), motor reducer, protective device (sprocket, sprocket cover, etc.), exhaust port, etc.　　This discharge device is the main equipment for dust removal equipment, ash discharge, air supply, and other equipment feeding, suitable for powdered and granular materials.　　The nylon rotary feeder adopts a thickened impeller design, with small clearance with the shell, precise structure, and is not prone to air leakage or material leakage during use, making it resistant to blockage and durable.　　Superior sealing and worry free use: stable structure and good sealing performance. Can be used for powder and small particle materials, to separate and discharge materials during the positive and negative pressure difference suction process.　　This product is independently developed by our company and is suitable for unloading non-contact metal materials. The casing, impeller, and end cover are all processed using a single piece of nylon milling, with a reliable structure and noiseless operation. Compared to ceramic valves, they can save costs and are a new favorite in the lithium battery industry.