■ 概述 Descriptions
◎ 閉式循環(huán)噴霧干燥系統(tǒng)是在密閉的環(huán)境下工作，干燥介質為惰性 氣體，一般為N 2，適用于有機溶劑的物料干燥有毒氣的物料或干 燥過程中易發(fā)生氧化的物料的干燥；該系統(tǒng)采用惰性氣體作為循環(huán) 氣體，對干燥的物料具有保護作用，循環(huán)氣體經歷載濕、去濕的過 程，介質可重復使用；氮氣經加熱器加熱后進入干燥塔，液體物料 經螺桿泵輸送至離心噴頭處，液體被高速循環(huán)的霧化器霧化成液 滴，在干燥塔內完成熱質交換過程，被干燥后的粉狀物料從塔底排 出，被蒸發(fā)的有機溶劑氣體在風機負壓的壓力下，把夾在氣體中的 粉塵經旋風分離器、噴淋塔除塵后飽和的有機溶劑氣體經冷凝器冷 凝成液體排出冷凝器，不凝性氣體介質連續(xù)加熱后作為干燥載體在 系統(tǒng)內重新循環(huán)使用。而常規(guī)的普通的離心噴霧干燥是通過不斷的 送風、排風達到排濕的目的，這也是防爆型閉式離心噴霧干燥設備 與普通離心噴霧干燥設備的一個明顯區(qū)別；干燥系統(tǒng)內干燥介質為 N 2，內部為正壓操作，保持一定的正壓值，如果內部壓力下降，由 壓力變送器來自動控制N 2進量，保證系統(tǒng)壓力平衡。 ◎ Seal circulation spray drying system works in a seal circumstance. the drying gas is usually inert gas, such N 2. It’s applicable for drying material with organic solvent, toxic gas and the material easy to be oxidized. adopt inert gas as circulation gas, so to protect the material to be dried. The inert gas circulates after dehumidification process. N 2 is heated and then enters into drying tower. liquid material is conveyed to centrifugal nozzle by screw pump, and then it’s atomized into the liquid mist by the atomizer, the heat transferring process is finished in the drying tower. The dry product is discharged at the bottom of tower, the evaporated organic solvent is sucked by the vacuum generated by the fan. Power or solid material will be separated in the cyclone and sprinkling tower. the saturated organic gas is drained out after it’s condensed in the condenser. the gas not condensed recycles in the system after it’s heated continuously. Ordinary normal centrifugal spray drying process is realized by air conveying and exhausting process. this is the obvious difference between explosion proof type sealed circulation centrifugal spray dryer and ordinary centrifugal spray dryer. the drying media in drying system is N 2, the interior is under positive pressure. to keep positive pressure stable, the pressure transmitter controls the inlet amount of N 2 automatically.
本企業(yè)坐落于經濟發(fā)達的長江三角洲地區(qū)、風光秀麗，景色怡人的江南水鄉(xiāng)—無錫江 陰市。東臨上海，南靠無錫，西鄰常州，北依長江，與江陰長江大橋、京滬高速、錫澄 高速、滬寧高速、滬寧高鐵、新長鐵路、錫澄運河毗鄰，水陸交通十分便利。 企業(yè)本著“創(chuàng)新+質量+信譽=發(fā)展”為宗旨，以“客戶的需求就是我們發(fā)展的方向” 為目標，現已形成開發(fā)、設計、加工、生產、銷售一體化的管理體系，深受廣大用戶信 賴。
“名正”人憑著多年的不斷進取勤勉精神，端正做人，認真做事，做認同的產品，創(chuàng) 贊同的口碑，我們將以服務*的熱誠、以精益求精的品質、質優(yōu)價廉的產品，追求與 客戶共同成長的雙贏。歡迎各界新老客戶來電來函洽談！
Our enterprise is located in beautiful Jiangyin under jurisdiction of Wuxi City in economically developed Changjiang Delta regions. It is adjacent to Shanghai in the east, nearby Wuxi in south, neighboring Changzhou in the west and closed to the Changjiang River in the north, as well as is adjacent to Jiangyin Changjiang Bridge, Jing-Hu Expressway, Xi-Cheng Expressway, Hu-Ning Expressway and Hu-Ning High-Speed Railway, Xin-Chang Railway and Xi-Cheng Canal, enjoying convenient traffic by water and land.
Adhering to the principle of “development through innovation, quality and reputation” and under the objective of our development toward customer’s demand, our enterprise has established management system integrating development, design, process, production and sales in the whole one and gaining trusts from our users.
Depending on incessant enterprising spirit for years,“Mingzheng People” always rightly and earnestly fabricates the recognized products and creates public praises. We are to pursue win-win benefits with our clients, relaying on our service-oriented warmness, best quality as well as good and affordable products. Welcome old and new customers to our company or calls for business operations.
采購中心
