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壓力噴霧干燥機（CE）
Pressure Spray Drying Equipment (CE Approved)

1.概述Descriptions

本機組是一種可以同時完成干燥和造粒的裝置。按工藝要求可以調(diào)節(jié)料液泵的壓力、流量、噴孔的大小、得到所需的按一定大小比例的球形顆粒。

本機組工作過程為：料液通過隔膜泵高壓輸入，噴出霧狀液滴，然后同熱空氣并流下降，大部分粉粒由塔底排料口收集，廢氣及其微小粉末經(jīng)旋風分離器分離，廢氣由排風機排出，粉末由設在旋風分離器下端的收粉筒收集，風機出口處還可裝備二級除塵裝置，回收率在 96-98% 以上。

本機組與物料接觸部分的塔體、管道、分離器的材料，均采用 SUS304 制作 。在塔體內(nèi)部與外殼之間有足夠的保溫層 ，填充材料為超細玻璃棉，塔體設有觀察門、視鏡、光源及控制儀表、由電器控制操作臺控制和顯示。

本機組的熱源裝置采用蒸汽加熱或電加熱器，具有操作方便、啟動快、結構緊湊、熱風干凈清潔等優(yōu)點。另外在電氣控制柜內(nèi)裝有電加熱器的控制調(diào)節(jié)裝置，使進口溫度無級調(diào)節(jié)。對于缺電地區(qū)可采用蒸汽加熱或燃煤、燃油熱風爐等方式，局部或全部代替電加熱裝置。本廠可根據(jù)用戶的實際需要提供不同的加熱方式。

The unit is a device that can simultaneously dry and granulate. According to the process requirements can adjust the material pump pressure, flow, the size of the nozzle, get the required size of the spherical particles.

The working process of the unit is: the liquid material feed in through the diaphragm pump with high pressure , spray mist droplets, and then with the hot air co-current decline, most of the powder collected from the bottom of tower , the exhaust and its small powder seperated by the cyclone , the exhaust gas discharged by the exhaust fan, the powder collected by the cyclone separator in the bottom of the collection tube , fan outlet can also be equipped with secondary dust removal device, the recovery rate of 96-98% or more.

The unit in contact with raw material made of SUS304 . There is enough insulation layer between the tower body and the shell, the filling material is ultra-fine glass wool, the tower body has observation door, sight glass, light source and control instrument, controlled and displayed by the touch screen .

The heat source device using steam heating or electric heater, with easy operation, fast start, compact structure, hot air clean and so on. Also in the electrical control cabinet equipped with electric heater control and adjustment device, so that the inlet temperature stepless adjustment. For the power shortage area can be used steam heating or coal, fuel hot air furnace, etc., local or all instead of electric heating device. The factory can be based on the actual needs of users to provide different heating methods.

2、特點Features

◆干燥速度快，料液經(jīng)霧化后表面積大大增加，在熱風流中，瞬間就可蒸發(fā) 95-98% 的水份，完成干燥的時間僅需十幾秒鐘到數(shù)十秒鐘，特別適用于熱敏性物料的干燥。

◆所得產(chǎn)品為球狀顆粒，粒度均勻，流動性好，溶解性好，產(chǎn)品純度高、質(zhì)量好。

◆使用范圍廣，根據(jù)物料的特性，可以用熱風干燥，也可以用冷風造粒，對物料的適應性強。

◆操作簡單穩(wěn)定，操作方便，容易實現(xiàn)自動化作業(yè)。

◆ High drying speed, the material surface area greatly increased after the atomization , in the hot air, 95-98% of the water can be evaporated rapidly ,the dry time only need ten seconds to tens of seconds, especially for drying the heat-sensitive materials .

◆ The product is spherical particles, uniform size, good mobility, good solubility, high purity products, good quality.

◆ widely usage , according to the characteristics of materials, you can use hot air drying, you can also use cold air granulation, with good adaptability of the material.

◆ simple and stable operation, easy to operate, easy to automate operations.

3、應用

噴霧干燥造粒：

◆化工：有機催化劑、樹脂、合成洗衣粉、油脂類、硫銨、染料中間體、白碳黑、石墨、磷銨等。

◆食品：氨基酸及類似物、調(diào)味料、蛋白質(zhì)、淀粉、乳制品、咖啡抽取物、魚粉、肉精等。

◆制藥：中成藥、農(nóng)藥、抗生素、醫(yī)藥沖劑等。

◆陶瓷：氧化鎂、瓷土、各種金屬氧化物、白云石等。

◆噴霧造粒：各種肥料、氧化鋁、陶瓷粉、制藥、重金屬超硬鋼、化肥、粒狀洗衣粉、中成藥等。

噴霧冷卻造粒：氨基脂肪酸、石蠟、甘油酸脂、油脂等。噴霧結晶、噴霧濃縮、噴霧反應等方面也經(jīng)常用到。

Spray drying granulation:

◆ chemical: organic catalyst, resin, synthetic detergent, grease, ammonium sulfate, dye intermediates, white carbon black, graphite, ammonium phosphate and so on.

◆ food: amino acids and the like, seasonings, protein, starch, dairy products, coffee extract, fish meal, meat and so on.

◆ Pharmaceutical: proprietary Chinese medicines, pesticides, antibiotics, pharmaceutical granules and so on.

◆ Ceramics: magnesia, porcelain clay, all kinds of metal oxides, dolomite and so on.

◆ spray granulation: all kinds of fertilizers, alumina, ceramic powder, pharmaceutical, heavy metal super hard steel, fertilizer, granular washing powder, proprietary Chinese medicine and so on.

Spray cooling granulation: amino fatty acids, paraffin, glycerol, grease and so on. Spray crystallization, spray concentration, spray reaction and other aspects are often used.

4、技術參數(shù)Technical parameter ??

備注:1、水分蒸發(fā)量與物料特性、含固量及熱風進出口溫度有關。用戶可以根據(jù)當?shù)啬茉辞闆r選定加熱方式，根據(jù)物料特性選擇收塵、除塵方式。

2、霧化壓力和泵的型號參照物料特性、產(chǎn)品需求。

3、風機功率在配套布袋除塵器后有所增加。

Note: 1. The evaporated amount of moisture is concerned with the characteristics of material and evaporated temperature. It is calculated in the table by 150-160 of air in?
2. Customer may choose different drying ways such as downstream, countercurrent and mixing current, powder returning, etc in order to attend the needed effect of product.
3. The sketch of flow chart is schematic only. Customer should choose the subassembly in accordance with needs.