全自動大孔樹脂吸附機組
AUTOMATIC MACROPOROUS RESIN ABSORBING UNIT
大孔樹脂吸附分離機組特點：
大孔樹脂吸附分離技術(shù)是采用特殊的吸附劑，從中藥復(fù)方煎液中選擇性地吸附其中的有效部分，去除無效成分的一種分離純化新工藝?？梢越鉀Q中藥生產(chǎn)中所面臨的劑量大、產(chǎn)品吸潮和重金屬殘留等實際問題。經(jīng)大孔樹脂吸附技術(shù)處理后所得到的精制物，可使藥效成分高度富集，雜質(zhì)少，提取得率僅為原生藥的2～5%，而一般水煮法為30%左右，醇沉法為15%左右；可有效地去除吸潮成分，有利于多種中藥劑型的生產(chǎn)，并增強產(chǎn)品的穩(wěn)定性；可有效地去除重金屬。大孔樹脂吸附分離工藝所得提取物體積小，不吸潮，容易制成外型美觀的各種劑型，尤其適用于顆粒劑、膠囊劑、片劑等的生產(chǎn)，使中藥的粗、大、黑制劑升級換代為現(xiàn)代制劑。該技術(shù)將是對中藥提取工藝影響、帶動面的技術(shù)進步之一。
Characteristics of macroporous resin absorbing and separating unit：
The macroporous resin absorbing and separating technology is a new separation and purification technology that adopts special absorbent to selectively absorb the effective parts from the boiled compound liquid of traditional Chinese medicine and remove the ineffective components. It can solve the problems of high dosage, product moisture absorption and heavy metal residual etc. during the production of traditional Chinese medicine. The refining products obtained through the macroporous resin absorbing technology will make the effective components of medicine higher with low impurity, and the extracting rate is only 2~5% of crude drug, which is about 30% through water boiling method and 15% through alcohol precipitation method. It can effectively remove the moisture absorbing components to facilitate the production of various traditional Chinese medicine injections and enhance the stability of products. It can effectively remove the heavy metal. The extracts obtained through the macroporous resin absorbing and separating technology have small volume without moisture absorption, which can easily be made into various injections with beautiful appearance and are especially suitable for the production of particles, capsules and tablets etc., so as to upgrade the rough, big and black traditional Chinese medicine preparations into modern preparations. The technology is one of the technical advances that influence most and drive extensively the extracting technology of traditional Chinese medicine.
系統(tǒng)組成及其特點：
(1)自動化控制系統(tǒng)
系統(tǒng)實現(xiàn)對泵、閥門和各種在線檢測器 (流量變送、壓力變送)的控制和數(shù)據(jù)采集，能夠方便完成四柱串聯(lián)、并聯(lián)操作，保證工藝的穩(wěn)定性和準確性。
(2)樹脂柱結(jié)構(gòu)
該樹脂柱結(jié)構(gòu)的設(shè)計良好，合理的高徑比，精密的進出口流體分布裝置，配備自動裝填系統(tǒng)和空氣壓縮氣接口，保證了大孔樹脂柱裝填效果和填料再生效果，為高效分離提供了保障。
System components and characteristics：
(1)Automatic control system
The system can realize control and data collection of pumps, valves and various online detectors (flow transmitter and pressure transmitter), conveniently complete the four-column series and parallel operation and guarantee the stability and accuracy of technology.
(2)Structure of resin column
The structure of resin column is well designed with reasonable height diameter rate. The precise inlet and outlet fluid distributing device is equipped with automatic filling system and air and compressed air connector to guarantee the filling effect of macroporous resin column and the regeneration effect of filler so as to provide guarantee for the high efficiency separation.
在分離過程里引入計算機自動監(jiān)控技術(shù)，實現(xiàn)生產(chǎn)程控化、
檢測自動化、輸送管道化，提高裝備的可靠性和重復(fù)性
The computer automatic supervision technology introduced during the separation process has realized the programmable control, automatic detection and pipe transportation in the production so as to enhance the reliability and repetition of equipment.
