CN203227504U - Turn plate type photocatalysis experiment device - Google Patents

Abstract

The utility model discloses a turntable photocatalysis experiment device, which uses a turntable to drive catalytic objects to ensure uniform illumination of the degradation objects, and provides circulating water to carry out activity tests of various photocatalysts. It includes: a stainless steel turntable, the surface of which is provided with beaker grooves of equal diameter and uniform arrangement; the interior of the turntable is filled with circulating water, and the water enters from the water inlet pipe and exits from the water outlet pipe; the bottom of the turntable is connected to a motor, and the movement of the turntable is controlled by the rotation of the motor; At the bottom of the unit is the control panel. It is characterized in that a turntable is used to drive the catalytic objects placed in the beaker tank to rotate. Since the catalytic objects are placed with equal diameters, the uniform illumination of the degradation objects is effectively guaranteed; the turntable is filled with circulating water, and the water enters from the water inlet pipe and exits from the water outlet pipe. , to provide constant temperature of flowing water, to ensure a constant reaction temperature, so that the photocatalytic experiment is repeatable, so that the photocatalytic activity test of various photocatalysts can be carried out.

Description

A rotating disk photocatalytic experimental device

technical field

The utility model relates to an experimental device, more specifically, it relates to a rotating disk photocatalytic experimental device. the

Background technique

With the expansion of social production scale and the wide use of various chemicals, the toxic, harmful and refractory substances contained in the discharged sewage are increasing. For these pollutants, traditional physical methods (such as burial), chemical methods (such as ozone oxidation) and biological methods (such as activated sludge) are used for treatment. Instability and high operating costs. the

At present, photocatalytic degradation of organic pollutants has been extensively studied in the laboratory field, but it is still unable to be applied on a large scale. In the process of laboratory research, due to the great differences in the devices used and the different evaluation methods used by different researchers, there is no unified evaluation standard and specification for the catalytic ability of photocatalysts, which seriously restricts the development of photocatalytic technology. Generally, there are uneven illumination and unrepeatable light source bands in photocatalytic devices. These two problems belong to the light source, which may affect the seriousness and accuracy of the experiment. the

Utility model content

The purpose of the utility model is to provide a turntable photocatalytic experimental device, which uses a turntable to drive the catalytic object to ensure uniform illumination of the degradation object, and provides circulating water to carry out activity tests of various photocatalysts. the

The technical solution adopted by the utility model to solve the technical problems is: a turntable-type photocatalytic experiment that uses a turntable to drive the catalytic object to ensure the uniform illumination of the degradation object, and provides circulating water at the same time to carry out activity tests of various photocatalysts. device. It is characterized in that: a stainless steel turntable (1), the surface of which is provided with beaker grooves (2) with equal diameters and uniform arrangement; the inside of the turntable (1) is filled with circulating water, and the water enters from the water inlet pipe (3) and flows from the water outlet pipe (4) ) out; the bottom of the turntable (1) is connected to the motor (5), and the motor is used to rotate to control the movement of the turntable; the turntable (1) is used to drive the catalytic object placed in the beaker groove (2) to rotate. Effectively ensure the uniform illumination of the degraded object; the interior of the turntable (1) is filled with circulating water, the water enters from the water inlet pipe (3) and exits from the water outlet pipe (4), providing constant temperature flowing water; the bottom of the device is the control panel (6) . the

The beneficial effects of the utility model are: adopting the rotation of the turntable to drive the catalytic object to ensure uniform illumination of the degradation object; the inside of the turntable is filled with circulating water to ensure a constant reaction temperature, avoiding drastic changes in the reaction environment system, and the experiment is repeatable. Photocatalytic activity tests of various photocatalysts. the

Description of drawings

This Fig. 1 is a schematic diagram of the utility model. Turntable (1), beaker tank (2), water inlet pipe (3), water outlet pipe (4), motor (5), control panel (6). the

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. As shown in Figure 1, the device comprises a turntable (1), a beaker tank (2), a water inlet pipe (3), a water outlet pipe (4), a motor (5), and a control panel (6). First, put organic pollutants and photocatalysts in the beaker tank (2), start the water inlet pipe (3) and the water outlet pipe (4) to make the water in the turntable (1) stabilize, and then use the control panel (6) to carry out Control of speed and direction. Wherein, the number of the above-mentioned beaker slots is not limited. the

Claims (1)

1. rotating disc type photocatalysis experimental provision, it is characterized in that: a stainless steel rotating disk (1), its surface arrange isometrical evenly distributed beaker groove (2); Recirculated water is filled in rotating disk (1) inside, and water advances from water inlet pipe (3), goes out from outlet pipe (4); Rotating disk (1) bottom connects motor (5), utilizes the motion of motor rotation control rotating disk; Adopt rotating disk (1) to drive and be placed in the interior catalysis object of beaker groove (2), be rotated, because the isometrical placement of catalysis object effectively guarantees the even of degraded object illumination; Recirculated water is filled in rotating disk (1) inside, and water advances from water inlet pipe (3), goes out from outlet pipe (4), and the flowing water of steady temperature is provided; This bottom of device is control panel (6).

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