28-09-2017 дата публикации
Номер: US20170276576A1
Принадлежит:
A device comprises a contact reaction chamber, a circulating water inlet, a clear water basin, a circulating pump, a circulating water outlet, a solid phase extractant collecting tank, a magnetic holder, an electromagnet, a solid-liquid separation area, a drain valve, a wall sprinkling water inlet, and a wall sprinkling pipe, wherein, the contact reaction chamber is in a conical shape, and utilizes hydraulic power to perform stir to ensure no dead corner exists during contact stir; the obconical solid-liquid separation area increases the action area between a magnetic solid phase extractant and the electromagnet; the solid phase extractant collecting tank is in a downwards protruding dish shape to prevent the solid phase extractant from losing. 112341512526789101112131141214215161718. A portable efficient magnetic solid phase extraction device , characterized in that: the device mainly comprises a contact reaction chamber () , a circulating water inlet () , a clear water basin () , a three-way valve c() , a water delivery pipe a-(-) , a water delivery pipe a-(-) , a circulating pump () , a circulating water outlet () , a solid phase extractant collecting tank () , a magnetic holder () , an electromagnet () , a solid-liquid separation area () , a water outlet () , a three-way valve d() , a water delivery pipe b-(-) , a water delivery pipe b-(-) , a drain pipe () , a drain valve () , a wall sprinkling water inlet () , and a wall sprinkling pipe () ,{'b': 2', '7', '1', '2', '4', '1', '5', '1', '7', '4', '3', '7', '4', '1', '11', '12', '8', '10', '9', '11, 'wherein, the circulating water inlet () and the circulating water outlet () are respectively located at the upper part and lower part of the contact reaction chamber (); the circulating water inlet () is connected to the three-way valve c() via the water delivery pipe a-(-); the circulating water outlet () is connected to the three-way valve c() via a pipe; the clear water basin () is connected to the pipe between ...
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