Organic matter filtrate separating and filtering device

Abstract

The invention discloses an organic matter filtrate separating and filtering device. The organic matter filtrate separating and filtering device comprises a big suction filtration flask (1), a small suction filtration flask (2), a filter plate device (3), a nitrogen bag (4) and a suction filtration pipe (10), wherein the nitrogen bag (4) is connected with the small suction filtration flask (2) through a gas pipe; the small suction filtration flask (2) is connected with the big suction filtration flask (1) through the suction filtration pipe (10); one end of the filter plate device (3) is completely immersed into a filter solution (7) in the big suction filtration flask (1), and the other end is connected with a suction filtration pump (9) through a pipeline by penetrating through a big suction filtration flask plug (6) of the big suction filtration flask (1). According to the organic matter filtrate separating and filtering device disclosed by the invention, the problems that filtering of a centrifugal machine or filtering and separating of a filter press is used as a traditional filter mode, the solid-liquid separation effect is poorer by adopting the filtering of the centrifugal machine, a self-sucking pump is required for leading in a filter material by adopting the filtering and separating of the filter press, massive volatilization of organic matters is caused, filter cloth is seriously blocked, the separation effect is not good, ammonium chloride can be brought into a separation solution along with a solution, and the purity of a separated solution is not high are solved.

Description

technical field [0001] The invention relates to an organic filtrate separation and filtration device, in particular to an organic filtrate separation and filtration device, which belongs to the field of chemical separation and filtration. Background technique [0002] For the extraction and separation of organic matter in the laboratory, the traditional filtration method is centrifuge filtration or filter press filtration and separation. The effect of centrifuge filtration on solid-liquid separation is poor, and filter separation by filter press requires a self-priming pump to import the filter material , resulting in a large amount of volatilization of organic matter, serious clogging of the filter cloth, poor separation effect, ammonium chloride will be brought into the separation liquid along with the solution, resulting in low purity of the separated solution. Contents of the invention [0003] The technical problem to be solved by the present invention is: provide a k...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: provide a kind of organic matter filtrate separation and filtration device, through a kind of organic matter filtrate separation and filtration device to solve the traditional filtration method is centrifuge filtration or filter press filtration and separation, using centrifuge filtration to separate solid-liquid The effect of the filter press is poor, and the filter separation using a filter press requires a self-priming pump to introduce the filter material, causing a large amount of organic matter to volatilize, the filter cloth is severely blocked, and the separation effect is not good. Ammonium chloride will be brought into the separation liquid along with the solution, resulting in separation The problem of low purity of the solution

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