Room temperature type high-flux magnetic suspension photocatalytic reaction device and catalytic reaction method

Abstract

The invention discloses a room-temperature type high-flux magnetic suspension photocatalytic reaction device and a catalytic reaction method.A test tube rack fixing plate is laid in an inner cavity of a box body, a plurality of fixing holes are formed in the upper end of the test tube rack fixing plate, and a plurality of catalytic units are fixedly installed in the inner cavity of the box body; the catalysis unit comprises a resin sleeve, a motor and a test tube sleeve, the upper end of the motor is fixedly connected with the resin sleeve, two sides of the upper end of the inner wall of the resin sleeve are each provided with a set of strip-shaped magnets, the upper end of the test tube sleeve is in lap joint with the test tube rack fixing plate, and a light source is installed in the center of the lower end of the test tube sleeve. The test tube is clamped in the inner cavity of the test tube sleeve, a magneton is arranged in the inner cavity of the test tube, and the magneton is positioned between the two groups of strip-shaped magnets, so that the problem that the illumination area is influenced by the sinking of the magneton and the illumination is unstable is effectively solved, the illumination area is increased, and the catalytic reaction rate is increased.

Description

technical field [0001] The invention relates to experimental equipment, and more particularly to a room temperature high-flux magnetic levitation photocatalytic reaction device and a catalytic reaction method. Background technique [0002] The photocatalytic reaction means that the reaction system containing the catalyst excites the reaction molecules under the irradiation of light or stimulates the catalyst to form a complex with the reaction molecules, converts the light energy into chemical energy, and promotes the reaction process. [0003] Most of the magnetic levitation photocatalytic stirring in the prior art is driven by the bottom of the magneton, which easily blocks the illumination area of ​​the light source, which affects the photocatalytic rate and experimental results, and at the same time easily leads to poor stability of the magnetic field, thereby affecting the stirring effect. [0004] Chinese patent application CN201210134726.5 discloses a photocatalytic r...

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Problems solved by technology

[0003] In the existing technology, most of the maglev photocatalytic stirring is driven by magnetons at the bottom, which can easily block the illuminated area of ​​the light source, affect the photocatalytic rate and experimental results, and at the same time easily lead to poor stability of the magnetic field, thereby affecting the stirring effect

[0004] Chinese patent application CN201210134726.5 discloses a photocatalytic reaction treatment device, the application includes a box, a light source, a photocatalytic reactor, a lifting platform, a magnetic stirrer, a magnet and an electrical system, through the center of the photocatalytic reactor top plate There is a sunken circular light source cylinder matching the tubular light source. A magnet is placed on the bottom plate of the cylinder. The magnet is wrapped with cloth or gauze and is provided with a cloth or gauze thread at both ends. The magnet is placed on the magnetic stirrer. Under the action, the air in the reactor is stirred to imitate the polluted gas, so that it can fully contact and mix with the photocatalyst, so as to improve the photocatalytic rate of the experiment. The difference between this application and this application is that the magnetron is driven at the bottom, which is easy to block the illuminated area of ​​the light source , affecting the photocatalytic rate and experimental results

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