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中藥浸膏噴霧干燥機(jī) |
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概述
該機(jī)采用全封閉形式,所有部件均采用不銹鋼制造,配有三級凈化裝置,過濾后的空氣達(dá)十萬級要求。簡體與頂部裝有冷壁裝置,是壁溫<80°C,物料再壁上停留也不焦化變質(zhì)現(xiàn)象,大大增加了收粉率(95%以上),而且不會產(chǎn)生混藥現(xiàn)象和粘壁現(xiàn)象。
基本原理:中藥浸膏高速離心噴霧裝置是離心式噴霧干燥技術(shù)在特定物料干燥中的應(yīng)用,也是利用高速離心式霧化器使物料分散成霧狀,與熱空氣所充分接觸,完成瞬間干燥,形成粉狀成品的干燥裝置。
中藥浸膏專用干燥機(jī)是專門用來解決,中藥浸膏的植物撮液的噴霧干燥機(jī),它解決了物料在原LPG高速離心噴霧干燥機(jī)再中藥浸膏干燥中出現(xiàn)的以下情況:
1、 物料粘壁,收粉率低;
2、 物料在壁上停留時間長,產(chǎn)生物料的焦化變質(zhì)現(xiàn)象
3、 難以清洗,不符合GMP要求;
4、 產(chǎn)量低:LPG-150型噴霧干燥機(jī),其產(chǎn)量只能處理50-60KG/h液料。
鑒于以上情況,我廠根據(jù)中藥浸膏的物料性質(zhì)與工藝要求設(shè)計了中藥浸膏干燥機(jī)難題,干燥后的物料顏色好、不變質(zhì),大大地提高了工廠的經(jīng)濟(jì)效益,中藥浸膏與LPG高速離心噴霧干燥機(jī)相比有以下特點:
1、 采用了三級空氣凈化,使進(jìn)風(fēng)達(dá)到10萬級要求
2、 采用了冷壁裝置,使內(nèi)壁溫度達(dá)到80°C,物料在壁上停留也不焦化;
3、 整個體積是原LPG標(biāo)準(zhǔn)離心噴霧的3.5倍。
4、 采用快開沖洗裝置,適用于多品種生產(chǎn)要求
5、 除塵采用了濕式除塵,使粉塵無外出,符合環(huán)保要求;
6、 采用氣掃裝置,其效果更令人滿意;
7、 霧化器采用變頻調(diào)速
8、 采用了PLG控制,程控系統(tǒng)屏幕顯示;
9、 可以配帶沖洗裝置;
10、 采用干空氣密閉輸送。
Summary
The machine is fully enclosed, all parts are made of stainless steel, equipped with three purification devices, filtered air up to one hundred thousand requirements. The simplified and the top is equipped with the cold wall installment, is the wall temperature <80 degrees C, the material on the wall does not stop the phenomenon which the coking changes, has increased the powder collection rate (above 95%), and does not have the phenomenon of mixing drugs and sticking to the wall.
The basic principle of traditional Chinese medicine extract: high speed centrifugal spray device is applied centrifugal spray drying technology in drying in particular, but also the use of high-speed centrifugal atomizer makes the material dispersed into the mist, and hot air full contact, instantly dry, dry powder product forming device.
The extract of Chinese traditional medicine is dedicated to solve the special dryer, spray dryer plant ectracted liquid of traditional Chinese medicine extract, which solves the following materials in the original LPG high-speed centrifugal spray dryer and drying in traditional Chinese medicine extract:
1, the wall material, powder collection rate is low;
2, the material stays on the wall for a long time, resulting in the coking phenomenon of material
3, difficult to clean, does not meet the requirements of GMP;
4, low output: LPG-150 spray dryer, its output can only deal with 50-60KG/h liquid.
In view of the above, I plant design of traditional Chinese medicine extract dryer problem according to the nature of the material and process of traditional Chinese medicine extract, dried material, good color deterioration, and greatly improve the economic benefit of plant extract, and LPG high-speed centrifugal spray drier than features:
1, the use of three air purification, so that the wind reached the level of 100 thousand requirements
2, the use of cold wall device, so that the wall temperature of 80 degrees C, the material does not stay on the wall coking;
3, the entire volume is 3.5 times the original LPG standard centrifugal spray.
4, the use of quick opening flushing device, suitable for many varieties of production requirements
5, the use of wet dust removal, so that no dust out, in line with environmental requirements;
6, the use of gas cleaning device, the effect is more satisfactory;
7, atomizer using frequency control
8, the use of PLG control, program control system screen display;
9, can be equipped with washing device;
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