CN218359181U - Temperature-controlled photocatalytic reaction instrument - Google Patents
Temperature-controlled photocatalytic reaction instrument Download PDFInfo
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- CN218359181U CN218359181U CN202222304297.3U CN202222304297U CN218359181U CN 218359181 U CN218359181 U CN 218359181U CN 202222304297 U CN202222304297 U CN 202222304297U CN 218359181 U CN218359181 U CN 218359181U
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- circulating water
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Abstract
The utility model discloses a accuse warm formula photocatalysis reaction instrument belongs to photocatalysis reaction instrument technical field, in order to improve light energy utilization efficiency, include the box and establish the control circuit in the box, the box includes mixing system, temperature control system, heat dissipation cooling system, illumination system, and temperature control system passes through control circuit with heat dissipation cooling system and is connected, and mixing system is including fixing the magnetic stirrer at the bottom half, and temperature control system is including the thermocouple in the conduction pipe of connecting the box top and the temperature control panel at box top, and heat dissipation cooling system is including establishing fan and the circulating water groove on the box inner wall, and illumination system includes the lamp house and the light filter at box top, the mirror surface of bottom half both sides, can replace multiple light source in the lamp house. This accuse temperature formula photocatalysis reaction instrument makes things convenient for taking out and depositing of sample, can in time carry out temperature control to the reaction site, simple structure, and light energy utilization efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of the photocatalytic reaction instrument, concretely relates to accuse temperature formula photocatalytic reaction instrument.
Background
At present, the catalysis plays a very important role and position in modern chemical engineering and material generation. The photocatalysis technology is used for converting sustainable solar energy and light energy into chemical energy, and has the application advantages of being green, efficient, energy-saving, economical and the like in the fields of energy conversion and environmental remediation. The photocatalyst generates photon-generated carriers under the excitation of a certain light source, and the hydrogen production by photolysis of water, carbon dioxide reduction, pollutant degradation and the like are realized by utilizing the oxidation and reduction of the carriers. In recent years, the photocatalytic technology obtains great theoretical results in the research of degrading and treating toxic pollutants, but the application and research of the photocatalytic technology in China are mostly in the theoretical research stage of laboratories, and the photocatalytic technology can not be widely used for treating actual industrial and domestic sewage. The current situation is due to the problems of low catalytic efficiency of the catalyst, difficult recycling process of the catalyst, high manufacturing cost of the catalytic reactor, high utilization cost of the light source and the like.
The catalytic efficiency of the catalyst is the key for application and popularization of the photocatalytic technology, but a high-efficiency, simple and economic photocatalytic reaction instrument which accords with national green chemical development is researched and designed, so that the catalytic performance can be exerted more efficiently. The photocatalytic reaction instrument is a general name of a bearing device for loading and separating catalytic substances and determining the light source absorption rate, and aims to provide a reaction site which is not easy to fluctuate for photocatalytic oxidation-reduction reaction, so that the high-efficiency absorption of the whole chemical action process on a light source and the high-efficiency degradation of pollutants are facilitated. Aiming at the design of a photocatalytic reactor capable of efficiently utilizing a light source, many domestic manufacturers propose multifunctional and efficient instruments, but the requirements of practical application cannot be met. The utility model belongs to the photocatalytic reaction instrument
The technical field of meter manufacturing can be used for photocatalytic treatment of pollutants in water and some basic photocatalytic organic synthesis reactions, in particular to a mirror surface-gathered temperature control plate type photocatalytic reaction instrument, which aims to solve the problems of light source gathering and light energy utilization rate improvement of the existing photocatalytic reaction instrument.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a accuse temperature formula photocatalysis reaction instrument to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a temperature-controlled photocatalytic reaction instrument, comprising:
a box body;
the stirring system comprises a magnetic stirrer which is arranged on the bottom wall in the box body;
the temperature control system comprises a thermocouple connected in a conduction pipe at the top of the box body and a temperature control panel at the top of the box body;
the heat dissipation cooling system comprises a fan and a circulating water tank which are arranged on the inner wall of the box body;
the illumination system comprises a lamp box and an optical filter which are arranged on the top of the box body, and mirror surfaces on two sides of the bottom of the box body, wherein a plurality of light sources can be replaced in the lamp box;
the clamping system comprises fixed vertical plates arranged on two sides of the top surface of the magnetic stirrer and electric clamping telescopic rods respectively arranged on one opposite side surfaces of the two fixed vertical plates;
the temperature control system is connected with the heat dissipation cooling system through a control circuit, and a flat-bottom reaction bottle is arranged in the box body.
Preferably, both sides of the inner cavity of the box body are provided with detachable lifting mirror faces used for gathering the light source emitted directly.
Preferably, the flat-bottom reaction bottle and the conduction pipe are connected to the top of the box body, and the flat-bottom reaction bottle is connected with circulating water and is connected with a circulating water tank.
Preferably, the conduction pipe comprises a thermocouple and two sampling pipes, the thermocouple is connected with the control circuit, the sampling pipes are connected with the sampling ports, the output end of the control circuit is connected with the circulating water tank, and the circulating water tank is provided with a circulating water inlet and a circulating water outlet and a rubber pipe storage rack.
Preferably, the bottom of the magnetic stirrer in the box body is connected with a lifting platform; the inside one side of box is equipped with the arm of liftable regulation and control, and the opposite side is equipped with idle storage area.
Preferably, one side of the top of the box body is provided with a storage cabinet, and the other side of the top of the box body is provided with two sampling ports and a sample temporary storage groove.
Preferably, the two opposite ends of the electric clamping telescopic rods are connected with arc-shaped clamping plates for clamping the flat-bottom reaction bottle in a force application manner.
The utility model discloses a technological effect and advantage:
according to the photocatalytic reaction instrument, reaction liquid needing photocatalytic reaction is added into a flat-bottom reaction bottle, a lifting table is adjusted to a proper height and then fixed by a mechanical arm, two mirror surfaces are pulled out and adjusted to a proper angle, the temperature needing to be controlled is set, a thermocouple transmits the temperature of the reaction liquid to a control circuit, the control circuit transmits an output signal to a circulating water tank, the circulating water tank automatically opens circulating water until the temperature is constant to the set temperature, and the effect of controlling the temperature is achieved; the selected light source is placed in the lamp box, a proper optical filter is inserted, the illumination is directly radiated to the reaction bottle from top to bottom, and the diffused light source is gathered to the reaction bottle through the mirror surface, so that the illumination loss is reduced, and the utilization rate of the light energy is greatly improved;
during sampling, the sample is sampled through two sampling ports at the top of the box body, and the sample can be temporarily stored in the sampling disc, so that the next sample can be conveniently and timely taken; when the instrument is not used, all the parts can be stored in the instrument box body, so that the space is fully utilized, and the occupied space outside is saved. This adaptability photocatalytic reaction instrument makes things convenient for taking out and depositing of sample, can in time carry out temperature control to the reaction site, simple structure, and light energy utilization efficiency is high.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection structure of the magnetic stirrer and the flat-bottomed reaction flask according to the present invention;
fig. 3 is the utility model discloses a connection structure schematic diagram of fixed riser and electronic centre gripping telescopic link.
In the figure: 1. a box body; 2. a magnetic stirrer; 3. a mirror surface; 4. a flat-bottom reaction flask; 5. a conducting tube; 6. a thermocouple; 7. a temperature control panel; 8. a light box; 9. an optical filter; 10. a fan; 11. a circulating water tank; 12. a lifting platform; 13. a mechanical arm; 14. an idle storage area; 15. a storage cabinet; 16. a sampling port; 17. a sample temporary storage groove; 18 and 19, a light source control panel; 20. fixing the vertical plate; 21. electrically clamping the telescopic rod; 22. an arc-shaped clamping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The utility model provides a temperature control type photocatalysis reaction instrument as shown in figures 1-3, which comprises a box body 1 and a control circuit arranged in the box body 1, wherein the box body comprises a stirring system, a temperature control system, a heat dissipation and cooling system and an illumination system, and the temperature control system is connected with the heat dissipation and cooling system through the control circuit;
the stirring system comprises a magnetic stirrer 2 fixed at the bottom of the box body 1, the temperature control system comprises a thermocouple 6 connected with a conduction pipe 5 at the top of the box body and a temperature control panel 7 at the top of the box body, the heat dissipation and cooling system comprises a fan 10 and a circulating water tank 11 which are arranged on the inner wall of the box body 1, the illumination system comprises a lamp box 8 at the top of the box body 1, an optical filter 9 and mirror surfaces 3 at two sides of the bottom of the box body, and a plurality of light sources can be replaced in the lamp box 8.
Reaction liquid needing photocatalytic reaction is added into the flat-bottom reaction bottle 4, the magnetic stirrer 2 can stir the reaction liquid in the flat-bottom reaction bottle 4, the height of the lifting platform 12 is controlled by the lifting platform button, and the mechanical arm 13 and the arc-shaped clamping plate 22 are fixed on the flat-bottom reaction bottle 4.
Connecting circulating water by using a rubber tube, pulling out the mirror surface 3 from the bottom end, closing a door, arranging a proper light source in a lamp box 8 in advance, inserting an optical filter 9, opening an optical switch 18, adjusting a light source intensity knob 19 to proper illumination intensity, selecting whether to open a temperature control switch on a left side temperature control panel 7 according to whether to control the reaction temperature, using a temperature adjusting button to control the temperature (the left screen of a temperature display screen is set temperature, and the right screen is actual temperature) to the required control temperature, connecting a thermocouple 6 in a conduction tube 5 with a control circuit, connecting the output end of the control circuit with a circulating water tank 11, controlling the release and the stop of the circulating water, directly irradiating the illumination to a flat-bottomed reaction bottle 4 from top to bottom, collecting the diffused light source to the flat-bottomed reaction bottle 4 through the mirror surface 3, and selecting a PC material with high light reflectivity, thereby reducing the scattering loss of the illumination and greatly improving the utilization efficiency of the light energy;
for convenience of operation, as shown in fig. 1, the box door does not need to be opened in the experimental process, and the top of the box body 1 is provided with the temperature control panel 7 and the light source control panels 18 and 19, so that the operation can be safely performed in the experimental process;
in order to facilitate storage of instruments and samples, as shown in fig. 1, an idle storage area 14 is arranged inside the box body 1, a storage cabinet 15 and a sampling port 16, a sample temporary storage groove 17 is arranged at the top of the box body 1, so that a next sample can be conveniently and timely taken.
The clamping system comprises fixed vertical plates 20 arranged on two sides of the top surface of the magnetic stirrer 2 and electric clamping telescopic rods 21 respectively arranged on one opposite side surfaces of the two fixed vertical plates 20, and the opposite ends of the two electric clamping telescopic rods 21 are both connected with arc-shaped clamping plates 22 for clamping the flat-bottom reaction bottle 4 by applying force.
In order to clamp the flat-bottom reaction bottle 4 and prevent the flat-bottom reaction bottle from toppling over, the two electric clamping telescopic rods 21 drive the arc-shaped clamping plate 22 to apply force to clamp and fix the flat-bottom reaction bottle 4.
The working principle is as follows:
according to the photocatalytic reaction instrument, reaction liquid needing photocatalytic reaction is added into a flat-bottom reaction bottle 4, a magnetic stirrer 2 can stir the reaction liquid in the flat-bottom reaction bottle 4, proper temperature is set in a temperature control panel 7, a thermocouple 6 in a conduction tube 5 carries out temperature detection on the reaction liquid, signals are transmitted to a circulating water tank 11, and the circulating water tank 11 receives the signals and discharges circulating water, so that temperature control is realized; a selected light source is placed in the lamp box 8, a proper optical filter 9 is inserted, the illumination is directly emitted to the flat-bottom reaction bottle 4 from top to bottom, and the diffused light source is gathered to the flat-bottom reaction bottle 4 through the mirror surface 3, so that the utilization efficiency of the light energy is improved;
during sampling, the samples are sampled through two sampling ports 16 at the top of the box body 1, and the samples can be temporarily stored in a sample temporary storage groove 17.
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.
Claims (7)
1. A temperature-controlled photocatalytic reaction instrument is characterized by comprising:
a box body (1);
the stirring system comprises a magnetic stirrer (2) fixed on the inner bottom wall of the box body (1);
the temperature control system comprises a thermocouple (6) connected in a conduction tube (5) at the top of the box body (1) and a temperature control panel (7) at the top of the box body (1);
the heat dissipation cooling system comprises a fan (10) and a circulating water tank (11) which are arranged on the inner wall of the box body (1);
the illumination system comprises a lamp box (8) and an optical filter (9) which are arranged at the top of the box body (1), and mirror surfaces (3) on two sides of the bottom of the box body (1), wherein a plurality of light sources can be replaced in the lamp box (8);
the clamping system comprises fixed vertical plates (20) arranged on two sides of the top surface of the magnetic stirrer (2) and electric clamping telescopic rods (21) respectively arranged on one side surface of the two fixed vertical plates (20);
the temperature control system is connected with the heat dissipation cooling system through a control circuit, and a flat-bottom reaction bottle (4) is arranged inside the box body (1).
2. The temperature-controlled photocatalytic reaction instrument according to claim 1, characterized in that: both sides of the inner cavity of the box body (1) are provided with detachable lifting mirror surfaces (3) used for gathering the light source which is directly radiated and emitted.
3. The temperature-controlled photocatalytic reaction instrument according to claim 2, characterized in that: the flat-bottom reaction bottle (4) and the conduction pipe (5) are connected to the top of the box body (1), and the flat-bottom reaction bottle (4) is connected into circulating water and is connected with a circulating water tank (11).
4. The temperature-controlled photocatalytic reaction instrument according to claim 3, characterized in that: the conduction pipe (5) comprises a thermocouple (6) and two sampling pipes, the thermocouple (6) is connected with a control circuit, the sampling pipes are connected with a sampling port (16), the output end of the control circuit is connected with a circulating water tank (11), and the circulating water tank (11) is provided with a circulating water inlet and outlet and a rubber pipe storage rack.
5. The temperature-controlled photocatalytic reaction instrument according to claim 2, characterized in that: the magnetic stirring machine is characterized in that the bottom of the magnetic stirring machine (2) in the box body (1) is connected with a lifting table (12), one side in the box body (1) is provided with a mechanical arm (13) capable of being regulated and controlled in a lifting mode, and the other side of the box body is provided with an idle storage area (14).
6. The temperature-controlled photocatalytic reaction instrument according to claim 1, characterized in that: one side of the top of the box body (1) is provided with a storage cabinet (15), and the other side is provided with two sampling ports (16) and a sample temporary storage groove (17).
7. The temperature-controlled photocatalytic reaction instrument according to claim 1, characterized in that: and the opposite ends of the two electric clamping telescopic rods (21) are connected with arc-shaped clamping plates (22) for clamping the flat-bottom reaction bottle (4) by applying force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304297.3U CN218359181U (en) | 2022-08-29 | 2022-08-29 | Temperature-controlled photocatalytic reaction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304297.3U CN218359181U (en) | 2022-08-29 | 2022-08-29 | Temperature-controlled photocatalytic reaction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218359181U true CN218359181U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222304297.3U Active CN218359181U (en) | 2022-08-29 | 2022-08-29 | Temperature-controlled photocatalytic reaction instrument |
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|---|---|
| CN (1) | CN218359181U (en) |
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2022
- 2022-08-29 CN CN202222304297.3U patent/CN218359181U/en active Active
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