CN211964133U - Photochemical continuous reaction device and photochemical continuous reaction system - Google Patents
Photochemical continuous reaction device and photochemical continuous reaction system Download PDFInfo
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- CN211964133U CN211964133U CN202020428370.6U CN202020428370U CN211964133U CN 211964133 U CN211964133 U CN 211964133U CN 202020428370 U CN202020428370 U CN 202020428370U CN 211964133 U CN211964133 U CN 211964133U
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Abstract
The utility model provides a photochemistry continuous reaction device and photochemistry continuous reaction system. The photochemical continuous reaction device comprises a temperature controller, a reactor cover and a reactor cover, wherein the temperature controller is provided with a containing cavity surrounded by a wall and a wall, at least part of the wall is a transparent wall, and the wall is provided with a cooling medium inlet and a cooling medium outlet; a continuous supply of cooling medium connected to the cooling medium inlet; a transparent coil reactor disposed in the receiving chamber; the transparent coil reactor is spirally coiled on the transparent bracket; the light source is a surface light source and is arranged outside the temperature controller, emergent light of the light source is provided with a first projection on the wall of the device, the transparent coil tube reactor is provided with a second projection on the wall of the device, the second projection is in the area of the first projection or the second projection is completely superposed with the first projection, and the wall covered by the first projection is a transparent wall. The device can provide the required cooling medium into the temperature controller in real time to achieve effective temperature control, so that violent exothermic reaction occurs in the transparent coil reactor.
Description
Technical Field
The utility model relates to a photochemical reaction technical field particularly, relates to a photochemical continuous reaction device and photochemical continuous reaction system.
Background
At present, the prior photochemical reaction technology field mainly comprises a batch photochemical reaction technology and a continuous photochemical reaction technology. The traditional batch photochemical reaction technology adopts a kettle reactor and a mercury lamp or xenon lamp as light sources to carry out photochemical reaction, such as: chinese patent application publication No. CN110102234A discloses a photoreaction production device, comprising a first reaction vessel and a second reaction vessel, the first reaction vessel is suitable for adding mixed materials, a discharge pipe is arranged between a discharge end of the first reaction vessel and a feed end of the second reaction vessel, a first circulation pump is arranged at the position of the discharge pipe, a quartz coil pipe is arranged in the second reaction vessel, one end of the quartz coil pipe is connected with the discharge pipe, the other end of the quartz coil pipe is connected with a return pipe, the return pipe is connected with the feed end of the first reaction vessel, so that the materials in the first reaction vessel form circulation flow along the discharge pipe, the quartz coil pipe and the return pipe; a light source lamp is arranged in the second reaction kettle. Chinese patent application publication No. CN100369664C discloses a semi-continuous photochemical process and apparatus for its implementation, in the semi-continuous photochemical synthesis process of the present invention, a reactor is used which comprises two zones, the radiation part of the lamp is completely immersed in the first zone, which is filled with reaction medium and flows into the second zone via overflow means, the volume of the zones being sufficient to accommodate the volume of reaction medium from the first zone and to significantly correspond to the volume of reactants introduced gradually.
Although the batch photochemical reaction technology realizes the scale production of the photochemical reaction to a certain extent, the following defects mainly exist: 1. the light source has low luminous efficiency and wide wavelength range, causes more side reactions and has low product purity; 2. the reactor has low light energy utilization rate, large occupied area of equipment, long reaction time, high equipment investment and operation cost; 3. the pressure resistance of the equipment is poor, and the photochemical reaction with pressure cannot be carried out; 4. the scale-up from laboratory scale to commercial production is difficult and the effect of the scale-up is significant.
Chinese patent application publication No. CN110252224A discloses a continuous flow photochemical reactor, which comprises a reaction chamber for photochemical reaction, a temperature control chamber for controlling the temperature of the reaction chamber, and a light source control chamber for regulating and controlling the light source, wherein the reaction chamber comprises a housing and a reactor module located inside the housing, the reactor module comprises a photochemical reaction unit, a light source module arranged outside the photochemical reaction unit, a light source heat dissipation module, and a reactant temperature control module. Wherein, the reactor module is including piling up the dull and stereotyped, quartz glass board, the fixed apron of quartz plate, the light source board of reaction storehouse that sets up in proper order.
The continuous reactor enables photochemical reaction to be continuously generated, reaction raw materials continuously enter the reactor, reaction products are continuously discharged from the reactor, the continuous flowing reaction can effectively improve the transmission efficiency of light radiation in reaction mixture, so that the reaction time is shortened, the reaction efficiency is improved, side reactions are reduced, the reaction is stable in batch, and the temperature control is simple and the operation is convenient. However, the method has the defects of fragile quartz material, high processing difficulty, high material cost, small illumination area, low productivity and the like, the volume of the safe reactor cannot be enlarged to the production scale, the material directly contacts the quartz material, and the pressurized reaction has high risk and cannot carry out the reaction with violent heat release or higher pressure.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a photochemical continuous reaction device and photochemical continuous reaction system to solve the problem that the photochemical reaction equipment among the prior art can't carry out exothermic violent reaction.
In order to achieve the above object, according to one aspect of the present invention, there is provided a photochemical continuous reaction apparatus including: the temperature controller is provided with a containing cavity surrounded by a wall and a wall, at least part of the wall is a transparent wall, and the wall is provided with a cooling medium inlet and a cooling medium outlet; a continuous cooling medium supply device connected to the cooling medium inlet; the transparent coil reactor is arranged in the accommodating cavity; the transparent support is spirally wound by the transparent coil reactor; the device comprises a light source, wherein the light source is a surface light source and is arranged outside a temperature controller, emergent light of the light source is provided with a first projection on a wall, the transparent coil reactor is provided with a second projection on the wall, the second projection is in the area of the first projection or the second projection is completely overlapped with the first projection, and the wall covered by the first projection is a transparent wall.
Further, the projection of the transparent coil reactor on a plane perpendicular to the spiral extension direction of the transparent coil reactor is an annular structure, the annular structure comprises two opposite and parallel straight line segments and two curve segments, the curve segments are alternately connected with the straight line segments, and one side of the transparent coil reactor corresponding to each straight line segment of the annular structure is a plane side.
Furthermore, the transparent wall has a plane structure parallel to the plane side, the transparent wall is a quartz glass plate, and the transparent walls are connected through stainless steel plates to form the wall.
Further, the light source comprises two plane light sources, each plane side is provided with one plane light source, and the plane light sources and the plane sides are arranged in parallel.
Further, the area of the planar light source is equal to the area of the planar side.
Furthermore, the transparent supports are arranged in a plurality of numbers, and the transparent supports on the plane side are arranged at equal intervals.
Further, the transparent coil reactor is a Teflon tube reactor.
According to another aspect of the present invention, there is provided a photochemical continuous reaction system, comprising a feeding device; one or more photochemical continuous reaction devices connected in parallel with any one of the above; the product receiving device, the feeding device and the transparent coil reactor of the photochemical continuous reaction device are communicated with the product receiving device in sequence.
Further, the above-mentioned feeding device includes: a first feedstock supply; a second feedstock supply; and a mixer in communication with the first and second raw material supplies, and an outlet of the mixer is in communication with the transparent coil reactor.
Furthermore, a first liquid pump and a first raw material flow controller are sequentially arranged on a pipeline between the first raw material supplier and the mixer, a second liquid pump and a second raw material flow controller are sequentially arranged on a pipeline between the second raw material supplier and the mixer, the photochemical continuous reaction system further comprises a PLC control device, and the PLC control device is electrically connected with a light source of the first raw material supplier, the second raw material supplier, the first liquid pump, the second liquid pump, the first raw material flow controller, the second raw material flow controller, the mixer, the temperature controller, the product receiving device and the photochemical continuous reaction device.
By applying the technical scheme of the utility model, because the reactor of the photochemical continuous reaction device is the transparent coil reactor, the inner diameter of the reactor is greatly reduced compared with the traditional kettle-type reactor, and the arrangement of the light source and the transparent wall can ensure that the transparent coil reactor is completely irradiated by the emergent light of the light source, so that the reactant in the reactor can be fully illuminated, the utilization rate of the light source is higher, the photochemical reaction efficiency can be further improved, and the photochemical reaction time is shortened; the temperature controller is connected with the cooling medium continuous supply equipment, so that the required cooling medium can be provided for the temperature controller in real time, effective temperature control is achieved, the transparent coil reactor and the cooling medium are in direct contact, the heat exchange area is large, the temperature control effect is good, the temperature gradient is small, even if exothermic violent reaction occurs in the transparent coil reactor, the temperature controller can also control the temperature in the transparent coil reactor, the reaction efficiency is improved, side reactions are reduced, and the product yield is improved. In addition, because the amount of materials participating in the reaction in unit time is greatly reduced, the safety risk is greatly reduced; and the reaction scale can not be limited by the size of the reactor, for example, a plurality of photochemical continuous reaction devices are connected in parallel and react simultaneously, so that the scale-up production is easy to realize and the scale-up effect is reduced. Meanwhile, the transparent support is adopted to independently support the transparent coil reactor, so that the flexible arrangement of the number and the positions of the transparent coil reactor and the light source is facilitated.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic top view of a structure below the top of a self-cooler of a photochemical continuous reaction apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic side view in the A-A direction of the photochemical continuous reaction apparatus shown in FIG. 1; and
fig. 3 shows a schematic structural diagram of a photochemical continuous reaction system according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
11. a temperature controller; 12. a continuous supply device of a cooling medium; 13. a transparent coil reactor; 14. a transparent support; 15. a light source; 01. a feeding device; 011. a first feedstock supply; 012. a second feedstock supply; 013. a mixer; 014. a first liquid pump; 015. a first feedstock flow controller; 016. a second liquid pump; 017. a second feedstock flow controller; 02. a photochemical continuous reaction device; 03. a product receiving device; 04. a PLC control device.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As the background art of the present invention has analyzed, the prior art has a problem that the photochemical reaction equipment cannot perform a violent reaction with heat release. In order to solve the problem, the utility model provides a photochemistry continuous reaction device and photochemistry continuous reaction system.
In an exemplary embodiment of the present application, a photochemical continuous reaction apparatus is provided, as shown in fig. 1 and 2, the photochemical continuous reaction apparatus includes a temperature controller 11 having a wall and a receiving cavity surrounded by the wall, at least a part of the wall being a transparent wall, the wall having a cooling medium inlet and a cooling medium outlet; the cooling medium continuous supply device 12 is connected to the cooling medium inlet; the transparent coil reactor 13 is arranged in the accommodating cavity; a transparent support 14, and a transparent coil reactor 13 spirally wound on the transparent support 14; the light source 15, the light source 15 is a surface light source and is set up outside the thermostat 11, the emergent light of the light source 15 has the first projection on the wall of the vessel, the transparent coil reactor 13 has the second projection on the wall of the vessel, the second projection is in the area of the first projection or the second projection is completely coincident with the first projection, and the wall covered by the first projection is a transparent wall.
The utility model provides a photochemistry continuous reaction device's reactor is transparent coil pipe reactor 13, and its inner diameter reduces greatly for traditional kettle-type reactor, and the setting of light source 15 and transparent wall can ensure that transparent coil pipe reactor 13 is whole to be shone by the emergent light of light source, consequently reactant wherein can obtain abundant illumination, and the utilization ratio of light source is higher, and then can improve photochemical reaction efficiency, shortens photochemical reaction time. The temperature controller 11 of this application links to each other with cooling medium continuous supply equipment 12, consequently can provide required cooling medium in real time to the temperature controller 11, reach effective accuse temperature, transparent coil pipe reactor 13 is big with the cooling medium direct contact heat transfer area accuse temperature effectually, temperature gradient is little, even the exothermic violent reaction that takes place in transparent coil pipe reactor 13, temperature controller 11 also can be controlled the temperature in transparent coil pipe reactor 13, in order to improve reaction efficiency and reduce the emergence of side reaction, improve the product yield. In addition, because the amount of materials participating in the reaction in unit time is greatly reduced, the safety risk is greatly reduced; and the reaction scale can not be limited by the size of the reactor, for example, a plurality of photochemical continuous reaction devices are connected in parallel and react simultaneously, so that the scale-up production is easy to realize and the scale-up effect is reduced. Meanwhile, the transparent support 14 is adopted to support the transparent coil reactor 13 independently, so that the flexible arrangement of the number and the position of the transparent coil reactor 13 and the light source 15 is facilitated.
The transparent coil reactor 13 of the present application may be a conventional cylindrical spiral coil reactor, and in order to improve the heat dissipation efficiency, it is preferable that as shown in fig. 2, a projection of the transparent coil reactor 13 on a plane perpendicular to a spiral extending direction of the transparent coil reactor 13 is an annular structure, the annular structure includes two opposite and parallel straight line segments and two curved line segments, the curved line segments are alternately connected with the straight line segments, and one side of the transparent coil reactor 13 corresponding to each straight line segment of the annular structure is a plane side. The transparent coil reactor 13 is designed to have a structure with straight line sections at two sides and circular arc sections at the edge, so that the coils of the transparent coil reactor 13 are relatively dispersed, heat dissipation is facilitated, and the light source utilization rate of a surface light source is maximized.
In order to increase the temperature control effect of the temperature controller 11 on the transparent coil reactor 13, as shown in fig. 1 and 2, it is preferable that the transparent wall has a planar structure parallel to the planar side, the transparent wall is a quartz glass plate, and the transparent walls are connected by stainless steel plates to form the wall. The influence of the temperature controller 11 to the light transmissivity has been reduced effectively to the transparency of quartz glass board, the structure steadiness of temperature controller 11 has been guaranteed in the use of corrosion resistant plate, in order to improve the temperature control effect, as shown in fig. 1 and 2, preferred temperature controller 11 is the cooling bath of cuboid structure, the face of the adjacent area source in both sides uses the quartz glass material, the luminousness is good, the light energy loss is little, can let in all kinds of transparent cooling medium such as water, ethanol, ethylene glycol etc. in the cooling bath, can select cooling medium according to different reaction conditions specifically.
In addition, the arrangement of the cooling medium inlet and the cooling medium outlet of the present application may be arranged by referring to the conventional arrangement method in the prior art, such as being arranged on the same side or being arranged separately on different sides. As long as the transparent coil reactor 13 is completely immersed in the cooling medium, it can be sufficiently cooled by the continuous supply means 12 of the cooling medium. In order to achieve a more timely cooling effect on the reaction in the transparent coil reactor 13 and control the uniformity of the overall temperature of the reaction in the transparent coil reactor 13, the reaction stability is improved, preferably, the cooling medium inlet and the raw material inlet of the transparent coil reactor 13 are arranged close to each other, and the cooling medium outlet and the product outlet of the transparent coil reactor 13 are arranged close to each other.
In order to further improve the reaction efficiency of the material in the transparent coil reactor 13, as shown in fig. 1 and 2, it is preferable that the light source 15 includes two planar light sources, one planar light source is disposed on each planar side, and the planar light sources are disposed in parallel with the planar sides. In order to further improve the efficiency of the continuous photochemical reaction, a high-power LED lamp light source is preferably adopted, and a UVLED light source is more preferably adopted, so that compared with the traditional light source, the luminous efficiency is high, the heat production quantity is low, the wavelength distribution is narrow, the energy consumption is low, and the service life is long.
In order to improve the utilization rate of the light source and avoid unnecessary waste of the light source, it is preferable that the area of the planar light source is equal to the area of the planar side as shown in fig. 1 and 2.
The transparent support 14 of the present application is mainly for supporting the transparent coil reactor 13 to be relatively fixed with respect to the light source, and in order to improve the stability of the transparent coil reactor 13, as shown in fig. 1 and 2, it is preferable that the transparent support 14 is provided in plural, and the transparent supports 14 on the plane side are disposed at equal intervals. In addition, in order to further improve the light transmittance, the transparent holder 14 is preferably a hollow holder.
In order to improve the light transmittance of the transparent coil reactor 13, as shown in fig. 1 and 2, it is preferable that the transparent coil reactor 13 is a teflon tube reactor. In addition, the UV light transmittance of the transparent Teflon tube can reach more than 97%, the transparent Teflon tube has good corrosion resistance, high temperature and pressure performances, the reactor is not easy to damage, and is convenient to install, clean and replace, the photochemical reaction with higher pressure can be carried out, the equipment can be assembled in a modularized manner, is simple and convenient to install, is easy to produce in an enlarged manner, and has high safety performance, and if the reactor can carry out various gas-liquid and liquid-liquid continuous photochemical reactions at the temperature of-20-100 ℃ and the pressure of 0-1.5 MPa.
In another exemplary embodiment of the present application, a photochemical continuous reaction system is provided, as shown in fig. 3, comprising a feeding device 01, one or more photochemical continuous reaction devices 02 of any one of the above in parallel, and a product receiving device 03, wherein the transparent coil reactors 13 of the feeding device 01 and the photochemical continuous reaction devices 02 are sequentially communicated with the product receiving device 03.
The reactor of the photochemical continuous reaction device 02 of the photochemical continuous reaction system is the transparent coil reactor 13, the inner diameter of the reactor is greatly reduced compared with the traditional kettle type reactor, the light source 15 and the transparent wall are arranged to ensure that the transparent coil reactor 13 is completely irradiated by the emergent light of the light source, so that the reactant in the reactor can be fully illuminated, the utilization rate of the light source is high, the photochemical reaction efficiency can be improved, and the photochemical reaction time is shortened. The temperature controller 11 of this application links to each other with cooling medium continuous supply equipment 12, consequently can provide required cooling medium in real time to the temperature controller 11, reach effective accuse temperature, transparent coil pipe reactor 13 is big with the cooling medium direct contact heat transfer area accuse temperature effectually, temperature gradient is little, even the exothermic violent reaction that takes place in transparent coil pipe reactor 13, temperature controller 11 also can be controlled the temperature in transparent coil pipe reactor 13, in order to improve reaction efficiency and reduce the emergence of side reaction, improve the product yield. In addition, because the amount of materials participating in the reaction in unit time is greatly reduced, the safety risk is greatly reduced; and the reaction scale can not be limited by the size of the reactor, for example, a plurality of photochemical continuous reaction devices are connected in parallel and react simultaneously, so that the scale-up production is easy to realize and the scale-up effect is reduced. Meanwhile, the transparent support 14 is adopted to support the transparent coil reactor 13 independently, so that the flexible arrangement of the number and the position of the transparent coil reactor 13 and the light source 15 is facilitated.
The photochemical continuous reaction system comprising the photochemical continuous reaction device 02 can enable photochemical reactions to be continuously generated, continuous feeding of the feeding device 01 and continuous discharging of the product receiving device 03 are realized, the reaction process in the photochemical continuous reaction device 02 is stable, and further, the photochemical continuous reaction system is stably operated.
In one embodiment of the present application, as shown in fig. 3, the above-mentioned feeding device 01 comprises a first raw material supplier 011, a second raw material supplier 012, a mixer 013, the mixer 013 being in communication with the first raw material supplier 011 and the second raw material supplier 012, and an outlet of the mixer 013 being in communication with the transparent coil reactor 13. As shown in fig. 3, the mixer 013 uniformly mixes the reaction raw materials supplied from the first raw material supplier 011 and the second raw material supplier 012, thereby effectively ensuring the stability of the reaction conditions.
In order to further improve the accuracy of controlling the reaction conditions, it is preferable that as shown in fig. 3, a first liquid pump 014 and a first raw material flow controller 015 are sequentially provided in a pipe between the first raw material supplier 011 and the mixer 013, a second liquid pump 016 and a second raw material flow controller 017 are sequentially provided in a pipe between the second raw material supplier 012 and the mixer 013, and the photochemical continuous reaction system further includes a PLC controller 04, wherein the PLC controller 04 is electrically connected to the first raw material supplier 011, the second raw material supplier 012, the first liquid pump 014, the second liquid pump 016, the first raw material flow controller 015, the second raw material flow controller 017, the mixer 013, the temperature controller 11, the product receiver 03, and the light source 15 of the photochemical continuous reaction apparatus 02. The PLC control device 04 can automatically collect the important parameters of each part in the reaction, the equipment control is accurate, the operation is simple, for example, the PLC 04 automatically controls the stable feeding of the respective raw materials by adjusting the flow rates of the first raw material and the second raw material in real time by using the first raw material supplier 011, the second raw material supplier 012, the first liquid pump 014, the second liquid pump 016, the first raw material flow controller 015, the second raw material flow controller 017, the mixer 013 and the temperature controller 11, can realize the uniform mixing of the reaction raw materials and the temperature control before and after the mixing as well as the pretreatment of the reaction raw materials, and the illumination intensity of the light source 15 is adjusted according to the ratio of the first raw material to the second raw material, and at the same time, the PLC control device 04 is electrically connected to the product receiving device 03, the discharging condition of the product is monitored, the normal discharging of the product is ensured, and the stability of the reaction is ensured by integrally controlling the reaction conditions.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the reactor of the photochemical continuous reaction device is a transparent coil reactor, the inner diameter of the reactor is greatly reduced compared with that of the traditional kettle-type reactor, and the arrangement of the light source and the wall of the transparent reactor can ensure that the transparent coil reactor is completely irradiated by emergent light of the light source, so that reactants in the transparent coil reactor can be fully illuminated, the utilization rate of the light source is high, the photochemical reaction efficiency can be improved, and the photochemical reaction time can be shortened; the temperature controller is connected with the cooling medium continuous supply equipment, so that the required cooling medium can be provided for the temperature controller in real time, effective temperature control is achieved, the transparent coil reactor and the cooling medium are in direct contact, the heat exchange area is large, the temperature control effect is good, the temperature gradient is small, even if exothermic violent reaction occurs in the transparent coil reactor, the temperature controller can also control the temperature in the transparent coil reactor, the reaction efficiency is improved, side reactions are reduced, and the product yield is improved. In addition, because the amount of materials participating in the reaction in unit time is greatly reduced, the safety risk is greatly reduced; and the reaction scale can not be limited by the size of the reactor, for example, a plurality of photochemical continuous reaction devices are connected in parallel and react simultaneously, so that the scale-up production is easy to realize and the scale-up effect is reduced. Meanwhile, the transparent support is adopted to independently support the transparent coil reactor, so that the flexible arrangement of the number and the positions of the transparent coil reactor and the light source is facilitated.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A photochemical continuous reaction apparatus, comprising:
the temperature controller (11) is provided with a wall and a containing cavity surrounded by the wall, at least part of the wall is a transparent wall, and the wall is provided with a cooling medium inlet and a cooling medium outlet;
a continuous supply of cooling medium (12) connected to the cooling medium inlet;
a transparent coil reactor (13) disposed in the containment chamber;
a transparent support (14), the transparent coil reactor (13) is spirally wound on the transparent support (14);
the device comprises a light source (15), the light source (15) is a surface light source and is arranged outside the temperature controller (11), emergent light of the light source (15) has a first projection on the wall, the transparent coil reactor (13) has a second projection on the wall, the second projection is in the area of the first projection or the second projection is completely overlapped with the first projection, and the wall covered by the first projection is the transparent wall.
2. Photochemical continuous reactor device according to claim 1, characterized in that the transparent coil reactor (13) has a projection on a plane perpendicular to the direction of the helical extension of the transparent coil reactor (13) in a ring structure, the ring structure comprises two opposite and parallel straight line segments and two curved line segments, the curved line segments are alternately connected with the straight line segments, and the side of the transparent coil reactor (13) corresponding to each straight line segment of the ring structure is a plane side.
3. The photochemical continuous reaction device according to claim 2, characterized in that the transparent wall has a planar structure parallel to the planar sides, the transparent wall is a quartz glass plate, and the transparent walls are connected by stainless steel plates to form the wall.
4. Photochemical continuous reaction device according to claim 2, characterized in that the light source (15) comprises two planar light sources, one for each of the planar sides, and the planar light sources are arranged parallel to the planar sides.
5. The photochemical continuous reaction device according to claim 4, characterized in that the area of the plane light source is equal to the area of the plane side.
6. The photochemical continuous reaction device according to claim 2, characterized in that the transparent support (14) is plural, and the transparent supports (14) of the plane side are arranged at equal intervals.
7. Photochemical continuous reactor device according to claim 1, characterized in that the transparent coil reactor (13) is a teflon tubular reactor.
8. A photochemical continuous reaction system, comprising:
a supply device (01);
-one or more photochemical continuous reaction devices (02) according to any one of claims 1 to 7 connected in parallel;
the product receiving device (03), the feeding device (01) and the transparent coil reactor (13) of the photochemical continuous reaction device (02) are sequentially communicated with the product receiving device (03).
9. Photochemical continuous reaction system according to claim 8, characterized in that the feeding means (01) comprises:
a first raw material supplier (011);
a second raw material supplier (012);
a mixer (013) communicating with the first raw material supply (011) and the second raw material supply (012), and an outlet of the mixer (013) communicating with the transparent coil reactor (13).
10. The photochemical continuous reaction system according to claim 9, wherein a first liquid pump (014) and a first raw material flow controller (015) are sequentially provided on a pipe between the first raw material supplier (011) and the mixer (013), a second liquid pump (016) and a second raw material flow controller (017) are sequentially provided on a pipe between the second raw material supplier (012) and the mixer (013), and the photochemical continuous reaction system further comprises a PLC control device (04), and the PLC control device (04) and the first raw material supplier (011), the second raw material supplier (012), the first liquid pump (014), the second liquid pump (016), the first raw material flow controller (015), the second raw material flow controller (017), the mixer (013), The temperature controller (11), the product receiving device (03) and the light source (15) of the photochemical continuous reaction device (02) are electrically connected.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452271A (en) * | 2020-12-18 | 2021-03-09 | 中国科学院生态环境研究中心 | Rapid mixing reaction device |
| CN113731327A (en) * | 2021-09-14 | 2021-12-03 | 南通海晴医药科技有限公司 | Vortex flow photochemical reactor |
-
2020
- 2020-03-27 CN CN202020428370.6U patent/CN211964133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452271A (en) * | 2020-12-18 | 2021-03-09 | 中国科学院生态环境研究中心 | Rapid mixing reaction device |
| CN113731327A (en) * | 2021-09-14 | 2021-12-03 | 南通海晴医药科技有限公司 | Vortex flow photochemical reactor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |