The extraction tank is a commonly used leaching and extraction equipment in the pharmaceutical and chemical industry, and is especially suitable for the leaching and extraction of the components contained in the plant products. The structure has a tank body, a screw propeller or a propeller propeller with an axial position device in the tank body, and is connected with the rotating shaft disk outside the tank body, and it is characterized in that it has a set of continuous countercurrent leaching and extraction single tanks which are inclined horizontally, and the tank is separated from each other. The feed port is connected with the feed port to form a communication device. The upper part of the low end of each single tank has a feed port, the lower part has a residual liquid discharge port, the upper part of the high end of the tank body has a liquid inlet or exhaust port, and the lower part has an outlet port. Feed mouth.
Predstavenie predstavenia
The extraction tank is a multi-purpose equipment designed for traditional Chinese medicine factories, boiling and extraction processes. It can extract, recover alcohol and separate volatile oil in this process. In addition to the main equipment of the extraction tank, this equipment is also equipped with a foam catcher, a cooler, an oil-water separator, etc. All parts of these devices in contact with drugs are made of stainless steel, and the heating interlayer is strictly tested by the pressure vessel inspection department. In the extraction process, the equipment is composed of condenser, oil-water separator, etc., and is completed in a completely sealed recyclable system, and at the same time, the organic solvent is recovered from the waste residue.
Princíp extrakcie
(1), ako je extrakcia vody: voda a tradičná čínska medicína sa naplnia do extrakčnej nádrže a spustí sa medzivrstvový zdroj tepla. Po varení v nádrži sa zníži dodávka zdroja tepla a var v nádrži sa udrží. Doba udržiavania sa určuje podľa extrakčného farmakologického procesu. Voda, para sa ochladzuje a vracia do extrakčnej nádrže, aby sa udržala cirkulácia a teplota.
(2) ako extrakcia alkoholu: najprv pridajte liek a alkohol do nádrže a tá sa musí utesniť, dajte medzivrstvu zdroja tepla paru, otvorte chladiacu vodu, aby ste znížili dodávku zdroja tepla, keď nádrž dosiahne požadovanú teplotu a prinútiť stúpajúcu paru alkoholu, aby sa po prechode kondenzátorom vrátila na tekutý alkohol To znamená, že pre zvýšenie účinnosti možno čerpadlo použiť na nútený obeh, takže tekutý liek sa odsaje zo spodnej časti nádrže cez čerpadlo a vrátilo sa do nádrže cez horný vstup valca, aby sa uvoľnil prietok miestnym kanálom.
(3) Extrakcia oleja: najprv pridajte tradičnú čínsku medicínu a vodu obsahujúcu prchavý olej do extrakčnej nádrže, otvorte cirkulačný ventil odlučovača oleja, nastavte obtokový spätný ventil a otvorte chladiacu vodu na chladenie, keď ventil zdroja tepla dosiahne teplota volatilizácie. Kvapalný liek by sa mal udržiavať v určitej výške v oddeľovači, aby sa oddelil, a striedavo by sa mal používať iný odlučovač oleja-vody.
(4) Regenerácia oleínu: Pridajte alkohol do valca, zapnite chladiacu vodu pre paru a potom otvorte regeneračný ventil.
