Photocatalytic temperature control ultraviolet lamp box for experiment

Abstract

The utility model discloses a photocatalysis temperature control ultraviolet lamp box for experiments, which belongs to the technical field of photocatalysis and comprises an experiment box, a lifting adjusting component, a heating wire, a magnetic stirrer, a thermometer and a ventilation fan are mounted on the experiment box, and a switchable ultraviolet lamp component is mounted on the lifting adjusting component; the switchable ultraviolet lamp assembly comprises a switching driving assembly and an ultraviolet lamp assembly, the switching driving assembly is installed on the lifting adjusting assembly, and the ultraviolet lamp assembly is installed on the switching driving assembly. By adopting the mode, the ultraviolet lamps with different wavelengths can be switched, and meanwhile, the depth of the ultraviolet lamps extending into a solution can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of photocatalysis, in particular to a photocatalytic temperature-controlled ultraviolet light box for experiments. Background Art

[0002] Select a suitable UV light source to ensure that it can generate enough UV energy to excite the photocatalyst and promote the degradation reaction of organic matter. Optimize the reaction conditions (including temperature, light intensity, reaction time and other factors) to improve the efficiency and degradation rate of the catalytic reaction.

[0003] Currently, the wavelength of ultraviolet lamps is constant, but different photocatalytic reactions require different ultraviolet wavelengths, and the depth of the ultraviolet lamp inserted into the reaction solution needs to be adjusted.

[0004] Based on this, the utility model designs an experimental photocatalytic temperature-controlled ultraviolet light box to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a photocatalytic temperature-controlled ultraviolet light box for experiments.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A photocatalytic temperature-controlled ultraviolet light box for experiments, comprising an experimental box, on which a lifting and adjusting component, a heating wire, a magnetic stirrer, a thermometer and a ventilation fan are installed, and a switchable ultraviolet lamp component is installed on the lifting and adjusting component;

[0008] The switchable ultraviolet lamp assembly comprises a switch drive assembly and an ultraviolet lamp assembly, wherein the switch drive assembly is mounted on the lifting and adjusting assembly, and the ultraviolet lamp assembly is mounted on the switch drive assembly;

[0009] The heating wire is fixedly installed on the inner wall of the experimental box, the magnetic stirrer is fixedly installed on the inner bottom of the experimental box, a reaction container is placed on the magnetic stirrer, and the ventilation fan is fixedly installed in a through hole opened on the side wall of the experimental box.

[0010] Furthermore, the lifting and lowering adjustment assembly includes a first motor, a pulley assembly, a threaded rod, a threaded sleeve, a sliding rod and a mounting plate. The first motor is fixedly mounted on the upper end of the experimental box. The output end of the first motor is connected to the threaded sleeve through a transmission connection via the pulley assembly. The threaded sleeve is threadedly connected to the threaded rod, the threaded rod is fixedly connected to the mounting plate, the mounting plate is fixedly connected to the sliding rod, the sliding rod is slidably connected to the experimental box, and the mounting plate is connected to the switching drive assembly.

[0011] Furthermore, the switching drive assembly includes a trapezoidal mounting block, a second motor and a switching disk, the upper end plane of the trapezoidal mounting block is fixedly connected to the lower end of the mounting plate, the second motor is fixedly mounted on the lower end inclined surface of the trapezoidal mounting block, the output end of the second motor is fixedly connected to the switching disk, and the ultraviolet lamp assembly is mounted on the switching disk.

[0012] Furthermore, the ultraviolet lamp assemblies are provided in multiple groups and are arranged at equal intervals around the axis of the switching disk.

[0013] Furthermore, the ultraviolet lamp assembly includes a connecting block and an ultraviolet lamp, wherein the connecting block is fixedly mounted on the switching disk, and the connecting block and the ultraviolet lamp are detachably connected.

[0014] Furthermore, the connection block is threadedly connected to the ultraviolet lamp.

[0015] Furthermore, when the ultraviolet lamp moves to a position above the reaction container, the ultraviolet lamp is in a vertical state.

[0016] Furthermore, it also includes a control panel, which is fixedly installed on the experimental box.

[0017] The utility model has the following technical effects:

[0018] When the utility model is used, the height of the switching drive component is adjusted by the lifting adjustment component, and the switching drive component drives the ultraviolet lamp component to adjust the height to adjust the depth of the ultraviolet lamp component extending into the reaction solution. The switching drive component drives the ultraviolet lamp component thereon to rotate to switch ultraviolet lamp components of different wavelengths to perform photocatalytic reactions.

[0019] When the utility model is used, the temperature in the experimental box is increased by the heating wire, the solution in the reaction container is vibrated and stirred by the magnetic stirrer, the current temperature in the experimental box is displayed by the thermometer, the temperature in the experimental box is adjusted by the ventilation fan, and the operation of the second motor and the first motor is controlled by the control screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The utility model is a three-dimensional experimental photocatalytic temperature-controlled ultraviolet lamp box Figure 1 ;

[0022] Figure 2This is a front view of an experimental photocatalytic temperature-controlled ultraviolet light box of the utility model;

[0023] Figure 3 For along Figure 2 AA direction cross-sectional view.

[0024] The numbers in the figure represent:

[0025] 1. Experiment box 2. Lifting adjustment assembly 21. First motor 22. Pulley assembly 23. Threaded rod 24. Threaded sleeve 25. Sliding rod 26. Mounting plate 3. Switchable UV lamp assembly 31. Switching drive assembly 311. Trapezoidal mounting block 312. Second motor 313. Switching disk 32. UV lamp assembly 321. Connecting block 322. UV lamp 4. Heating wire 5. Reaction vessel 6. Magnetic stirrer 7. Thermometer 8. Control panel 9. Ventilation fan. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0029] Example 1

[0030] Please refer to the instruction manual Figure 1-3 , a photocatalytic temperature-controlled ultraviolet light box for experiments, comprising an experimental box 1, on which a lifting and adjusting component 2, a heating wire 4, a magnetic stirrer 6, a thermometer 7 and a ventilation fan 9 are installed, and a switchable ultraviolet lamp component 3 is installed on the lifting and adjusting component 2;

[0031] The switchable ultraviolet lamp assembly 3 includes a switch drive assembly 31 and an ultraviolet lamp assembly 32. The switch drive assembly 31 is mounted on the lifting and adjusting assembly 2, and the ultraviolet lamp assembly 32 is mounted on the switch drive assembly 31.

[0032] The heating wire 4 is fixedly installed on the inner wall of the experimental box 1 , the magnetic stirrer 6 is fixedly installed on the inner bottom of the experimental box 1 , a reaction container 5 is placed on the magnetic stirrer 6 , and a ventilation fan 9 is fixedly installed in a through hole opened on the side wall of the experimental box 1 .

[0033] When the utility model is used, the height of the switching drive component 31 is adjusted by the lifting adjustment component 2, and the switching drive component 31 drives the ultraviolet lamp component 32 to adjust the height to adjust the depth of the ultraviolet lamp component 32 extending into the reaction solution. The switching drive component 31 drives the ultraviolet lamp component 32 thereon to rotate to switch the ultraviolet lamp components 32 of different wavelengths to perform photocatalytic reactions.

[0034] The lifting and lowering adjustment component 2 includes a first motor 21, a pulley assembly 22, a threaded rod 23, a threaded sleeve 24, a slide rod 25 and a mounting plate 26. The first motor 21 is fixedly installed on the upper end of the experimental box 1. The output end of the first motor 21 is connected to the threaded sleeve 24 through the pulley assembly 22. The threaded sleeve 24 is threadedly connected to the threaded rod 23. The threaded rod 23 is fixedly connected to the mounting plate 26. The mounting plate 26 is fixedly connected to the slide rod 25. The slide rod 25 is slidably connected to the experimental box 1. The mounting plate 26 is connected to the switching drive component 31.

[0035] When the utility model is used, the first motor 21 is started, and the first motor 21 drives the threaded sleeve 24 to rotate through the pulley assembly 22, the threaded sleeve 24 drives the threaded rod 23 to move, the threaded rod 23 drives the mounting plate 26 to move, the mounting plate 26 drives the sliding rod 25 to slide on the experimental box 1, and the mounting plate 26 adjusts the height of the switching drive assembly 31 and the ultraviolet lamp assembly 32.

[0036] The switching drive assembly 31 includes a trapezoidal mounting block 311, a second motor 312 and a switching disk 313. The upper end plane of the trapezoidal mounting block 311 is fixedly connected to the lower end of the mounting plate 26. The second motor 312 is fixedly mounted on the lower end inclined surface of the trapezoidal mounting block 311. The output end of the second motor 312 is fixedly connected to the switching disk 313. The ultraviolet lamp assembly 32 is mounted on the switching disk 313.

[0037] There are multiple groups of ultraviolet lamp assemblies 32 and they are arranged at equal intervals around the axis of the switching disk 313;

[0038] The ultraviolet lamp assembly 32 includes a connecting block 321 and an ultraviolet lamp 322 . The connecting block 321 is fixedly mounted on the switching disk 313 , and the connecting block 321 and the ultraviolet lamp 322 are detachably connected.

[0039] The connection block 321 is threadedly connected to the ultraviolet lamp 322 .

[0040] When the ultraviolet lamp 322 moves to the upper position of the reaction container 5, the ultraviolet lamp 322 is in a vertical state.

[0041] When the utility model is used, by starting the second motor 312 , the second motor 312 drives the switching disk 313 to rotate, and the switching disk 313 drives the appropriate ultraviolet lamp assembly 32 thereon to rotate to the top of the reaction container 5 .

[0042] When the utility model is in use, the ultraviolet lamp 322 is threadedly connected to the connecting block 321 to facilitate the disassembly and replacement of the ultraviolet lamp 322. The wavelengths of the multiple ultraviolet lamps 322 are different. At the same time, when the ultraviolet lamp 322 is switched by rotating the switching disk 313, the ultraviolet lamp 322 moved to the top of the reaction container 5 is in a vertical state so that it can extend into the reaction container 5 to photocatalyze the reaction solution.

[0043] It also includes a control panel 8 which is fixedly mounted on the experimental box 1 .

[0044] When the utility model is used, the temperature in the experimental box 1 is increased by the heating wire 4, the solution in the reaction container 5 is vibrated and stirred by the magnetic stirrer 6, the current temperature in the experimental box 1 is displayed by the thermometer 7, the temperature in the experimental box 1 is adjusted by the ventilation fan 9, and the operation of the second motor 312 and the first motor 21 is controlled by the control panel 8.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A photocatalytic temperature-controlled ultraviolet light box for experiment, comprising an experiment box (1), characterized in that: The experimental box (1) is equipped with a lifting and adjusting component (2), a heating wire (4), a magnetic stirrer (6), a thermometer (7) and a ventilation fan (9), and the lifting and adjusting component (2) is equipped with a switchable ultraviolet lamp component (3); The switchable ultraviolet lamp assembly (3) comprises a switch drive assembly (31) and an ultraviolet lamp assembly (32); the switch drive assembly (31) is mounted on the lifting and adjusting assembly (2), and the ultraviolet lamp assembly (32) is mounted on the switch drive assembly (31); The heating wire (4) is fixedly mounted on the inner wall of the experimental box (1), the magnetic stirrer (6) is fixedly mounted on the inner bottom of the experimental box (1), a reaction container (5) is placed on the magnetic stirrer (6), and the ventilation fan (9) is fixedly mounted in a through hole opened on the side wall of the experimental box (1).

2. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 1, characterized in that: The lifting and lowering adjustment component (2) comprises a first motor (21), a pulley component (22), a threaded rod (23), a threaded sleeve (24), a sliding rod (25) and a mounting plate (26); the first motor (21) is fixedly mounted on the upper end of the experimental box (1); the output end of the first motor (21) and the threaded sleeve (24) are transmission-connected via the pulley component (22); the threaded sleeve (24) is threadedly connected to the threaded rod (23); the threaded rod (23) is fixedly connected to the mounting plate (26); the mounting plate (26) is fixedly connected to the sliding rod (25); the sliding rod (25) is slidably connected to the experimental box (1); and the mounting plate (26) is connected to the switching drive component (31).

3. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 2, characterized in that: The switching drive assembly (31) comprises a trapezoidal mounting block (311), a second motor (312) and a switching disk (313); the upper end plane of the trapezoidal mounting block (311) is fixedly connected to the lower end of the mounting plate (26); the second motor (312) is fixedly mounted on the lower end inclined surface of the trapezoidal mounting block (311); the output end of the second motor (312) is fixedly connected to the switching disk (313); and the ultraviolet lamp assembly (32) is mounted on the switching disk (313).

4. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 3, characterized in that: The ultraviolet lamp assemblies (32) are provided in multiple groups and are arranged at equal intervals around the axis of the switching disk (313).

5. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 4, characterized in that: The ultraviolet lamp assembly (32) comprises a connection block (321) and an ultraviolet lamp (322); the connection block (321) is fixedly mounted on the switching disk (313); and the connection block (321) and the ultraviolet lamp (322) are detachably connected.

6. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 5, characterized in that: The connection block (321) is threadedly connected to the ultraviolet lamp (322).

7. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 6, characterized in that: When the ultraviolet lamp (322) moves to a position above the reaction container (5), the ultraviolet lamp (322) is in a vertical state.

8. The experimental photocatalytic temperature-controlled ultraviolet light box according to claim 7, characterized in that: It also includes a control panel (8), which is fixedly mounted on the experimental box (1).

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