High-flux photoelectric reactor

Abstract

The invention discloses a high-flux photoelectric reactor, and relates to the technical field of photoelectric reaction equipment, and the high-flux photoelectric reactor comprises a box body in which a reaction is carried out; the reaction module is provided with a mounting groove for mounting the reaction bottle, one side of the reaction module is provided with a light hole directly communicated with the mounting groove, the upper part of the reaction module is provided with an electrode hole directly communicated with the mounting groove, and the reaction module is movably mounted in the box body; the illumination module is installed in the box body and provides illumination for the light hole; the electric reaction module is mounted in the box body, is positioned above the reaction module and comprises electrified electrodes, the positive electrode and the negative electrode form a pair, and the pair of electrodes penetrate through the electrode holes and are inserted into the same reaction bottle; the lifting assembly is used for mounting and fixing the electric reaction module and driving the electric reaction module to lift up and down to control the electrode to be inserted into or separated from the reaction bottle; a plurality of mounting grooves are formed in the reaction module, so that multi-batch reaction can be carried out at the same time. According to the invention, multiple batches of optical / electric / thermal reactions can be treated at the same time, multiple types of reactions are combined, and the reaction operation efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the field of photoelectric reaction equipment, and in particular to a high-throughput photoelectric reactor. Background Art

[0002] In recent years, with the rapid development of carbon neutrality, sustainable chemistry, and clean energy technologies, scientific research in the field of light / electricity has received extensive attention, and the market for reaction instrument equipment in the field of light / electricity has also increased accordingly. The optoelectronic integrated reactor (photoelectric reactor) is a type of reaction equipment that combines photocatalysis and electrocatalysis and is applied in fields such as green chemistry, organic synthesis, materials chemistry, and energy conversion.

[0003] In related technologies, the main components of a laboratory photoelectric reactor usually include a reaction flask, a light source system, a control system, etc. The reaction flask is generally made of a transparent material such as glass or quartz so that light can pass through and irradiate the reactants. The light source system provides light of a specific wavelength and intensity according to experimental requirements to stimulate the reactants to undergo a photoelectric chemical reaction. The control system is used to set and monitor reaction conditions such as temperature, pressure, and illumination time. Conventional photoelectric reactors generally only have a single reactor and can only conduct a small number of experiments at the same time.

[0004] In view of the above-mentioned related technologies, the current conventional photoelectric reactor has the problem of low reaction efficiency. In response to this, the present technology proposes a high-throughput photoelectric reactor. Summary of the Invention

[0005] The purpose of the present application is to provide a high-throughput photoelectric reactor.

[0006] The high-throughput photoelectric reactor provided by the present application adopts the following technical solutions: A high-throughput photoelectric reactor, comprising: A box body, in which the reaction is carried out; A reaction module, on which there is an installation groove for installing a reaction flask, a light-transmitting hole leading to the installation groove is arranged on one side of the reaction module, an electrode hole leading to the installation groove is arranged above the reaction module, and the reaction module is movably installed in the box body for convenient access to the reaction flask; A lighting module, installed in the box body, located on one side close to the light-transmitting hole of the reaction module, and providing light into the light-transmitting hole; An electro-reaction module, installed in the box body, located above the reaction module, including energized electrodes, and the positive and negative electrodes of the electrodes are in pairs, and a pair of electrodes passes through the electrode hole and is inserted into the same reaction flask; A lifting assembly, installed and fixed to the electro-reaction module, driving the electro-reaction module to move up and down to control the insertion or detachment of the electrodes from the reaction flask; A plurality of mounting grooves are provided on the reaction module. A plurality of light-transmitting holes are provided on the reaction module corresponding to the mounting grooves. A plurality of pairs of electrodes are provided corresponding to the mounting grooves. A plurality of electrode holes are provided corresponding to the electrodes.

[0007] By adopting the above technical solutions, the box body provides a reaction space with good sealing performance, isolating external factors to a certain extent and improving the accuracy of the experiment; a plurality of mounting grooves are provided on the reaction module, and a plurality of reaction bottles can be placed simultaneously, enabling the processing of multiple batches of reactions at the same time, improving production efficiency and achieving the purpose of high throughput; the lighting module provides lighting conditions, and the electro-reaction module generates current in the reaction bottle through the electrodes, providing the reaction conditions required for the reaction bottle in the box body; since there are many mounting grooves, the workload of taking and placing the reaction bottles is large. To facilitate the taking and placing of the reaction bottles, the reaction module is set to be movable. When the reaction is over, the electro-reaction module is separated from the reaction module by using the lifting assembly, automatically separating the electrodes from the reaction bottle. Subsequently, the reaction module is taken out separately, and the reaction bottle is taken and placed in an open space outside, reducing the operation difficulty.

[0008] Optionally, the mounting grooves are arranged in rows and there are multiple rows. The mounting grooves in the same row are equally spaced. The electro-reaction module further includes a power-on circuit board and an electrode connection board; the electrodes corresponding to the mounting grooves in the same row are fixed on the same electrode connection board; a plurality of control terminals are provided on the power-on circuit board corresponding to different electrode connection boards, and the control terminals are electrically connected to the socket electrodes on the corresponding electrode connection boards. The lighting module includes a lighting circuit board, LED light strips and lamp covers. Each LED light strip corresponds to a row of mounting grooves separately; a light-blocking plate is provided between adjacent LED light strips to block the mutual interference of light; a plurality of lamp covers are provided corresponding to the LED light strips, and the lamp covers are fixed between adjacent light-blocking plates, and the light-blocking plates completely separate the lamp covers; a plurality of control terminals are provided on the lighting circuit board corresponding to different LED light strips, and the control terminals are electrically connected to the corresponding LED light strips.

[0009] By adopting the above technical solutions, the mounting grooves are arranged in rows and the mounting grooves in the same row are equally spaced, so that the reaction bottles are evenly distributed as a whole, facilitating the taking and placing of the reaction bottles; in the electro-reaction module and the lighting module, a plurality of electrode connection boards and LED light strips are respectively provided corresponding to multiple rows of mounting grooves. The socket electrodes of the electrode connection boards and the LED light strips are both controlled by independent control terminals on the corresponding circuit boards. Therefore, the reaction conditions of each row of reaction bottles can be adjusted separately, changing the lighting and current parameters for control experiments or different experiments, which helps to improve the experimental efficiency. Since the lighting and current conditions of the reaction bottles in the same row are the same, the components in the reaction bottles can be changed for control experiments; in the lighting module, by providing light-blocking plates to separate the light of adjacent two LED light strips, the mutual interference of light is effectively prevented, ensuring the accuracy of the reaction.

[0010] Optionally, the reaction module is slidably installed in the box body; a chute member is fixed on the inner wall of the box body, and a slider member is slidably installed in the chute member; the reaction module is installed on the slider member and slides into and out of the box body; the chute member is horizontally arranged, the light transmission hole is arranged below the reaction module, the light illumination module is located below the reaction module, and the bottom of the reaction module is placed on the light illumination module and slides against the light illumination module.

[0011] By adopting the above technical solution, the reaction module enters and exits the box body in a sliding manner, and the bottom of the reaction module is in contact with the light illumination module, so that the light emitted by the LED light strip directly irradiates into the light transmission hole after passing through the lamp cover, which can better avoid the interference of other lights and ensure the accuracy of the reaction conditions; the reaction module is divided into three layers, the upper layer is the electrode part, the middle layer is the reaction module, and the lower layer is the photoreaction part. The overall space design is very compact, which is beneficial to reducing the volume of the reactor.

[0012] Optionally, the electrode includes a socket electrode and an electrode rod; the electrode rod passes through the electrode hole and inserts into the reaction flask, and a cylindrical boss is arranged at the upper end of the electrode rod, and the contour of the cylindrical boss is larger than the contour of the electrode hole; one end of the socket electrode close to the electrode rod is arranged as a cylindrical structure in plug-in and electrical contact with the end of the electrode rod, and the socket electrode moves up and down with the lifting assembly; a plurality of socket electrodes are arranged corresponding to the electrode rod.

[0013] By adopting the above technical solution, the cooperation of the socket electrode and the electrode rod is utilized, and the lifting function of the lifting assembly is used to realize power on and power off; the electrode needs to penetrate into the reaction flask to contact the solution in the reaction flask. In this solution, since the electrode rod inserts into the reaction flask and the electrode rod does not move up and down with the socket electrode, when separating the electro-reaction module from the reaction flask by using the lifting method, only the separation of the electrode rod and the socket electrode needs to be completed, and the lifting height is much smaller than the height of lifting the entire electrode rod, and the efficiency of the entire reactor is higher; at the same time, in some reactions, different requirements are also placed on the material of the electrode. The electrode rod is inserted into the electrode hole, and the experimenter can insert the electrode rod of the required material according to the experimental needs during the process of placing the reaction flask on the reaction module, and the size of the end of the electrode rod is adapted to the socket electrode, and the structure is simple and the operation is convenient.

[0014] Optionally, the reaction module includes a tray and a cover covering the tray; the installation groove includes a lower installation groove opened on the tray and an upper installation groove opened on the cover; the light transmission hole is opened at the bottom of the tray and communicates with the lower installation groove; the electrode hole is opened at the top of the cover and communicates with the upper installation groove, and two electrode holes are opened corresponding to a single upper installation groove; the tray is fixed on the chute member; the cover is installed on the tray or installed on the electro-reaction module and moves up and down synchronously with the electro-reaction module.

[0015] By adopting the above technical solution, the upper mounting groove and the lower mounting groove form a closed mounting space, and light can only irradiate on the transparent reaction flask through the light-transmitting holes. Therefore, the reaction flask only receives the light from the lighting module, which helps to strictly control the lighting conditions for the photoelectric reaction. After the light passes through the light-transmitting holes and enters the reaction flask, since the mounting groove is a closed space, the light loss is less, and a complex lighting system is not required. In actual use, a 5 mL vial can be selected as the reaction flask, and the lighting through the light-transmitting holes at the bottom can meet the lighting requirements of the reaction. The cover is fixed on the tray and on the electro-reaction module, providing two ways of separating the electrode lifting and the electrode rod replacement method; when the cover is fixed on the tray, when the electro-reaction module is lifted or lowered, the socket electrode is separated from the electrode rod to cut off the power. After the experimenter takes out the entire reaction module, by removing the cover, the electrode rods can be uniformly taken out from the reaction flask. When the electrode material needs to be replaced, the electrode rods can also be directly unplugged and replaced; when the cover is fixed on the electro-reaction module, the electro-reaction module drives the cover and the electrode rods to rise together. After the experimenter takes out the tray, the reaction flask on the tray can be directly taken and placed, which is convenient for operation. When the electrode rod material needs to be replaced, the entire electro-reaction module needs to be removed and the cover needs to be disassembled for replacement.

[0016] Optionally, the reaction module further includes a temperature control component. The tray is a frame made of heat-conducting metal material, and the temperature control component is installed on the tray and transfers heat through the tray.

[0017] By adopting the above technical solution, the temperature control function is further set, and the temperature control component is used to control the reaction temperature of the reaction flask on the tray, meeting the more diverse production test requirements.

[0018] Optionally, heat dissipation fans are provided in both the lighting module and the electro-reaction module. The heat dissipation fans are located on the side of the corresponding circuit board away from the reaction module; ventilation openings are provided on the side walls of the box body.

[0019] By adopting the above technical solution, heat is generated during the operation of the electronic components. The heat generated by the lighting module and the electro-reaction module is blown out by the heat dissipation fans to ensure the normal operation of the circuit board, and at the same time, the heat of the circuit board is also reduced to interfere with the reaction temperature in the reaction flask.

[0020] Optionally, the electro-reaction module includes a first module box, and the remaining components of the electro-reaction module are installed inside or on the side walls of the first module box. The first module box is detachably installed on the lifting component; The lighting module includes a second module box, and the remaining components of the lighting module are installed inside or on the side walls of the second module box. The second module box is detachably installed on the inner wall of the box body.

[0021] By adopting the above technical solution, an expandable modular structure is used. Both the illumination module box and the electro-reaction module are set as a whole box-shaped module, which can be replaced as a whole according to needs (different performances, quantities), and is suitable for different modes of optoelectronic reaction requirements (light, electricity, optoelectronic cooperation). Both the electrodes and the LED light sources can be modularly replaced.

[0022] Optionally, the electro-reaction module includes a plurality of first module boxes, and the illumination module includes a plurality of second module boxes; a plurality of groups of mounting groove arrays are arranged on the reaction module corresponding to the positions of the first module boxes and the second module boxes.

[0023] By adopting the above technical solution, the electro-reaction module box and the illumination module form independent box body modules with power-on and illumination functions through the module boxes. Different numbers of module boxes can be arranged according to needs, and the number of reactions that can be carried out simultaneously in a single batch of the optoelectronic reactor can be adjusted, which is more practical; the reaction module needs to be customized separately according to different quantities, with different sizes set, and rows of mounting groove arrays are set corresponding to each module box.

[0024] Optionally, each module box includes a box body, a support plate fixed inside the module box, and a panel fixed at the end of the module box. The circuit board is fixed inside the module box and is located on the side of the support plate away from the reaction module box. The LED light strip and the electrode connection plate are respectively fixed on the support plate of the corresponding module box. The panel is arranged on the side of the support plate close to the reaction module to block the LED light strip or the electrode connection plate; an electrode avoidance hole is penetrated through the panel of the first module box corresponding to the insertion sleeve electrode, and a lamp shade mounting hole is arranged on the panel of the second module box corresponding to the lamp shade and the light blocking plate.

[0025] By adopting the above technical solution, the structure of the standardized module box is convenient for production, maintenance, and marketization.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. A high-throughput optoelectronic reactor disclosed in the present application can install a plurality of independent reaction bottles in the reaction module. The illumination module and the electro-reaction module simultaneously apply illumination and current conditions to each reaction bottle, and can process multiple batches of reactions simultaneously, improving production efficiency; 2. A high-throughput optoelectronic reactor disclosed in the present application, through optimizing the light source distribution, electrode distribution, and intelligent control, the illumination and current conditions of each row of reaction bottles on the reaction module can be adjusted separately, ensuring high selectivity and high efficiency can still be maintained under high-throughput operation, and meeting the application requirements of efficient data acquisition in experiments.

[0027] 3. A high-throughput optoelectronic reactor disclosed in the present application adopts an expandable modular structure, is suitable for different modes of optoelectronic reaction requirements (light, electricity, optoelectronic cooperation), and both the electrodes and the LED light sources can be modularly replaced. Description of the Drawings

[0028] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is Figure 1 a partial enlarged schematic diagram of part A in Figure 3 is a schematic diagram of the overall structure of the reaction module in an embodiment of the present application; Figure 4 is Figure 3 a schematic diagram of the B - B partial sectional structure of Figure 5 a schematic diagram of the installation positions of the electric heating component and the electric refrigeration component in this embodiment; Figure 6 is an exploded view of the structure of the electro - reaction module in an embodiment of the present application; Figure 7 is an exploded view of the structure of the light - illumination module in an embodiment of the present application; Figure 8 is an installation schematic diagram of the light - illumination module in an embodiment of the present application.

[0029] Reference numerals: 1, box body; 11, ventilation opening; 12, box door; 13, observation window; 14, sheet metal part rack; 2, light - illumination module; 21, light - illumination circuit board; 22, LED light - emitting strip; 23, lamp shade; 24, light - shielding plate; 25, second module box; 3, reaction module; 31, tray; 311, lower installation groove; 312, light - transmitting hole; 32, cover; 321, upper installation groove; 322, electrode hole; 33, electric heating component; 34, electric refrigeration component; 35, reaction flask; 36, chute part; 37, slider part; 38, sheet metal bracket; 4, electro - reaction module; 41, socket electrode; 42, electrode rod; 421, cylindrical boss; 43, energized circuit board; 44, electrode connection plate; 45, first module box; 5, lifting assembly; 51, sliding table; 52, L - shaped connection plate; 53, oblong - hole connection plate; 61, control terminal; 62, cooling fan; 63, box body; 64, support plate; 65, panel; 651, electrode avoidance hole; 652, lamp - shade installation hole. Detailed Description of the Embodiment

[0030] The following will be described in further detail with reference to the attached Figure 1 - attached Figure 8 drawings for the present application.

[0031] A high - throughput optoelectronic reactor, referring to Figure 1, including a box body 1 serving as a closed reaction space. An opening for placing and removing a reaction flask 35 is provided on one side wall of the box body 1. A box door 12 for closing the opening is hinge-mounted on the side of the box body 1 where the opening is located. A transparent observation window 13 is provided on the box door 12. A ventilation opening 11 is formed on the side wall of the box body 1. Inside the box body 1, a lighting module 2 for providing a reaction light source, a reaction module 3 for installing and fixing the reaction flask 35, and an electro-reaction module 4 for providing a reaction current are sequentially arranged from bottom to top; the lighting module 2 is installed at the bottom inside the box body 1 with screws; the reaction module 3 is horizontally slidably connected to the side wall of the box body 1, and the reaction module 3 can be pulled out as a whole to facilitate the placement and removal of the reaction flask 35; an elevating assembly 5 for driving the electro-reaction module 4 to perform a lifting action is further provided inside the box body 1. The electrical connection between the electro-reaction module 4 and the reaction flask 35 is disconnected by lifting, so as to realize the independent entry and exit of the reaction module 3.

[0032] Reference Figure 1 and Figure 2 , the electro-reaction module 4 includes a rectangular parallelepiped-shaped first module box 45, and other components of the electro-reaction module 4 are installed inside the first module box 45. In this embodiment, two first module boxes 45 are arranged side by side; the elevating assembly 5 includes two linear modules, which are arranged in the vertical direction (the direction in which the electro-reaction module 4 is separated from the reaction module 3), and the linear modules are fixed to the inner walls on both sides of the box body 1 with bolts; an L-shaped connecting plate 52 is fixed to the slide table 51 of the linear module with bolts. One end of the L-shaped connecting plate 52 away from the slide table 51 is parallel to the upper end surface of the first module box 45 and a kidney-shaped hole connecting plate 53 is fixed with bolts. The kidney-shaped hole connecting plate 53 is then fixed to the upper end surface of the first module box 45 with bolts. The kidney-shaped holes on the kidney-shaped hole connecting plate 53 allow the left and right positions of the first module box 45 to be adjusted, so as to adjust the left and right positions of the first module box 45; the two linear modules respectively fix two electro-reaction modules 4 and drive the two electro-reaction modules 4 to lift synchronously.

[0033] Reference Figure 2 and Figure 3 , the reaction module 3 includes a tray 31 and a cover 32 covering the upper part of the tray 31. Channel steel-style slider parts 37 are fixed to both sides of the tray 31 with bolts. Chute parts 36 are provided on both sides of the tray 31 and are in plug-in sliding fit with the slide rails. The chute parts 36 are also of the channel steel style. The chutes and the chutes are arranged in the horizontal direction (the direction of entering and exiting the opening of the box body 1); slider parts 37 and chute parts 36 are provided on both sides of the tray 31; sheet metal brackets 38 fixed to the bottom of the box body 1 with bolts are provided on both sides of the tray 31, and the chute parts 36 are fixed to the sheet metal brackets 38 with bolts.

[0034] Reference Figure 3 and Figure 4, the tray 31 is made of stainless steel metal, and the cover 32 is made of insulating rubber material; the upper end surface of the tray 31 is provided with a lower installation groove 311 for inserting the reaction flask 35, and the lower installation groove 311 is adapted to the contour of the reaction flask 35 to ensure that the reaction flask 35 does not shake; a light-transmitting hole 312 is formed through the bottom of the lower installation groove 311, and the diameter of the light-transmitting hole 312 is smaller than the diameter of the lower installation groove 311. When the reaction flask 35 is held, the light source can irradiate the bottom of the reaction flask 35 through the light-transmitting hole 312; corresponding to each lower installation groove 311 on the cover 32, an upper installation groove 321 is provided, and the upper installation groove 321 has a clearance fit with the outer contour of the upper end of the reaction flask 35 to ensure that the cover 32 can be easily placed on the tray 31; the cover 32 is buckled above the tray 31, and the cover 32 and the tray 31 are detachably fixed by bolt fasteners arranged at the four corners; the electro-reaction module 4 includes electrode rods 42, and a pair of electrode rods 42 (one positive and one negative) are arranged in each installation groove of the cover 32. A cylindrical boss 421 is integrally provided coaxially at the upper end of the electrode rod 42. Two insertion holes for the positive and negative electrode rods 42 are formed through the upper end surface of the cover 32, and the diameter of the insertion holes is smaller than the diameter of the cylindrical boss 421. The electrode rods 42 are quickly replaced by plugging and unplugging, so as to select electrode rods 42 made of different materials according to the experimental conditions. The lower installation grooves 311 are arranged in multiple rows along the width direction of the box body 1, and each row of lower installation grooves 311 is equidistantly distributed along the depth direction of the box body 1; the reaction flask 35 is a 5 mL vial.

[0035] Furthermore, a temperature control component can be provided on the tray 31 for temperature control. Refer to Figure 5 , the temperature control component includes an electric refrigeration component 34 and an electric heating component 33. The electric refrigeration component 34 and the electric heating component 33 are respectively an electric heating wire and a refrigeration semiconductor; an installation long groove for installing the electric heating wire is formed on one side of the tray 31 close to the cover 32, and an installation long groove for installing the refrigeration semiconductor is formed on the peripheral side wall of the tray 31. The electric heating wire and the refrigeration semiconductor are both fixed on the tray 31 with screws, and the control lines of the electric heating wire and the refrigeration semiconductor are led out and connected to the overall control system of the reactor to control heating or refrigeration, and the temperature regulation range is from -40°C to 100°C.

[0036] The temperature control component can also be arranged as a liquid pipeline laid in the tray 31, and the ambient temperature of the reaction flask 35 in the tray 31 is controlled by injecting low-temperature or high-temperature liquid into the liquid pipeline.

[0037] Refer to Figure 6, the electro-reaction module 4 includes the above-mentioned first module box 45, a cooling fan 62 installed at the upper end of the box body 63, an energized circuit board 43 installed in the middle of the box body 63, an electrode connection board 44 installed at the lower end of the box body 63, and electrodes installed on the electrode connection board 44. The first module box 45 includes a cuboid box body 63, a support plate 64 installed inside the box body 63, and a side panel 65 installed on the side of the support plate 64 away from the box body 63; the cooling fan 62 is fixed to the top of the box body 63 with bolts, and a slot for installing the cooling fan 62 and a ventilation opening 11 communicating with the outside are provided on the side wall of the top of the box body 63, and two cooling fans 62 are provided; the energized circuit board 43 is fixed to the middle of the first module box 45 with bolts, and convex platforms with threaded holes for installing the energized circuit board 43 are integrally provided at the four corners inside the box body 63; the support plate 64 is located on the side of the energized circuit board 43 away from the cooling fan 62, and both ends of the support plate 64 are fixed to the side wall of the box body 63 with screws; the electrode connection board 44 is fixed to the support plate 64 with screws, and through holes for passing through connecting wires are provided on the support plate 64 corresponding to the electrodes on the electrode connection board 44.

[0038] Reference Figure 4 and Figure 6 , the electrodes include socket electrodes 41 installed on the electrode connection board 44 and the above-mentioned electrode rods 42. The lifting assembly 5 drives the electro-reaction module 4 to descend, and the socket electrode 41 is sleeved on the cylindrical boss 421 at the upper end of the electrode rod 42 to achieve electrical connection. The panel 65 is located on the side of the electrode connection board 44 away from the support plate 64, and the panel 65 is fixed to the box body 63 with screws. Electrode avoidance holes 651 are provided on the panel 65 corresponding to the columnar socket electrodes 41 for passing through.

[0039] The cover 32 has two installation methods: Method 1, the cover 32 is fixed to the tray 31 with bolt fasteners. During the ascending process of the electro-reaction module 4, the socket electrode 41 is separated from the electrode rod 42, and the electrical connection is disconnected. The electro-reaction module 4 only needs to ascend a short distance; then the tray 31 and the cover 32 are pulled out of the box body 1 together. After disassembling the cover 32 from the tray 31, the cover 32 is lifted as a whole, and all the electrode rods 42 can be pulled out synchronously. In this case, it is also very convenient to replace the electrode rods 42 on the cover 32.

[0040] In the second method, the cover 32 is fixed on the electro-reaction module 4. The cover 32 is fixed on the panel 65 of the first module box 45 by bolt fasteners. During the upward movement of the electro-reaction module 4, the cover 32 and the electrode rod 42 are driven to rise synchronously, and the electrode rod 42 is directly pulled out from the reaction flask 35. In this process, the electro-reaction module 4 needs to rise a relatively long distance to completely remove the electrode rod 42. Then, the tray 31 is pulled out of the box body 1, and the test personnel can directly collect the reaction cell 35 on the tray 31, which is relatively convenient. When it is necessary to replace the electrode rod 42 with different materials, the entire electro-reaction module 4 needs to be removed, and then the cover 32 is disassembled to replace the electrode rod 42.

[0041] Reference Figure 7 , the lighting module 2 includes a second module box 25, a heat dissipation fan 62 installed at the bottom of the second module box 25, a lighting circuit board 21 installed in the middle of the second module box 25, an LED light bar 22 installed at the top of the second module box 25, and a lamp shade 23 covering the LED light bar 22. The second module box 25 also includes a cuboid-shaped box body 63, a support plate 64 installed inside the box body 63, and a panel 65 installed on the side of the support plate 64 away from the box body 63; the heat dissipation fan 62 is fixed to the bottom of the box body 63 with bolts. There are grooves for installing the heat dissipation fan 62 and ventilation openings 11 communicating with the outside on the bottom side wall of the box body 63, and there are two heat dissipation fans 62; the lighting circuit board 21 is fixed to the middle of the box body 63 of the second module box 25 with bolts, and there are bosses with threaded holes for installing the lighting circuit board 21 integrally arranged at the four corners inside the box body 63; the support plate 64 is located on the side of the lighting circuit board 21 away from the heat dissipation fan 62, and both ends of the support plate 64 are fixed to the side wall of the box body 63 with screws; the LED light bar 22 is fixed to the support plate 64 with screws, and there are four LED light bars 22 arranged side by side; through holes are drilled through the support plate 64 corresponding to the wiring positions of the LED light bars 22; a rectangular lamp shade installation hole 652 is provided on the panel 65 corresponding to the light-emitting range of the LED light bars 22. There are four lamp shades 23 corresponding to the LED light bars 22, which are installed in the lamp shade installation hole 652 and fixed to the hole side wall with screws; the light-emitting angle of the LED light bar 22 is 60 degrees, and an opaque light blocking plate 24 is provided between adjacent lamp shades 23 to separate the light emitted by adjacent LED light bars 22 and adjacent transparent lamp shades 23 to avoid interference between the lights. Slots are provided on the hole wall of the lamp shade installation hole 652 of the panel 65 corresponding to the ends of the light blocking plate 24, and the ends of the light blocking plate 24 are inserted and fixed in the slots.

[0042] Reference Figure 8 , the lighting module 2 is integrally fixed on a suspended sheet metal part bracket by screws. Through holes are drilled through the bottom of the sheet metal part bracket corresponding to the ventilation holes of the box body 63 to form a ventilated cavity; the sheet metal frame body 14 is placed on the bottom of the box body 1 The implementation principle of the embodiments of this application is as follows: The box body 1 provides a reaction space with good sealing for the photoelectric reaction, isolating external factors to a certain extent and improving the test accuracy; multiple installation slots are provided on the reaction module 3, and multiple reaction bottles 35 can be placed simultaneously, enabling multiple batches of reactions to be processed at the same time, improving production efficiency and achieving the purpose of high throughput; the lighting module 2 provides lighting conditions, one LED light bar 22 corresponds to the light-transmitting holes 312 of a row of lower installation slots 311, and the lighting intensity of each row can be controlled independently. The light-blocking plate 24 prevents interference between the light sources of adjacent LED light bars 22. The upper and lower installation slots 311 form independent closed reaction spaces, and the light is effectively concentrated after passing through the light-transmitting holes 312, ensuring that only bottom lighting can also meet the test lighting conditions; the electro-reaction module 4 generates current in the reaction bottle 35 through electrodes. The independent setting of the electrode rods 42 facilitates the quick replacement of electrode rods 42 made of different materials according to reaction requirements; due to the large number of installation slots, the workload of taking and placing the reaction bottles 35 is relatively large. To facilitate the taking and placing of the reaction bottles 35, the reaction module 3 is set to be movable. When the reaction is over, the electro-reaction module 4 is separated from the reaction module 3 by using the lifting assembly 5, and then the reaction module 3 is taken out separately to take and place the reaction bottles 35 in an open external space, reducing the operation difficulty. In summary, this application can process multiple batches of reactions at the same time, improve production efficiency, the overall structure of the equipment is compact, the occupied space is small, the light source and electrode structures are optimized, and the photoelectric reaction parameters can be adjusted more flexibly, making it applicable to different types of photoelectrocatalytic reactions.

[0043] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A high-throughput photoelectric reactor, characterized in that: include: A box (1), wherein the reaction is carried out in the box (1); A reaction module (3), wherein the reaction module (3) is provided with a mounting groove for mounting a reaction bottle (35), a light-transmitting hole (312) that directly passes through the mounting groove is provided on one side of the reaction module (3), and an electrode hole (322) that directly passes through the mounting groove is provided above the reaction module (3), and the reaction module (3) is movably mounted in the box (1) to facilitate taking and placing the reaction bottle (35); An illumination module (2) is installed in the box body (1) and is located on a side close to the light-transmitting hole (312) of the reaction module (3), and provides illumination into the light-transmitting hole (312); The electric reaction module (4) is installed in the box (1) and is located above the reaction module (3), and includes energized electrodes, wherein the positive and negative electrodes form a pair, and the pair of electrodes passes through the electrode holes (322) and is inserted into the same reaction bottle (35); A lifting assembly (5) is installed to fix the electric reaction module (4), drives the electric reaction module (4) to move up and down, and controls each electrode to be synchronously inserted into or separated from the reaction bottle (35); The reaction module (3) is provided with a plurality of mounting grooves, the reaction module (3) is provided with a plurality of light-transmitting holes (312) corresponding to the mounting grooves, a plurality of pairs of electrodes are provided corresponding to the mounting grooves, and a plurality of electrode holes (322) are provided corresponding to the electrodes.

2. The high-throughput photoelectric reactor according to claim 1, characterized in that: The installation slots are arranged in rows and multiple rows are arranged, and the installation slots in the same row are equidistantly distributed; The electric reaction module (4) further comprises an energized circuit board (43) and an electrode connection board (44); electrodes corresponding to the same row of mounting slots are fixed on the same electrode connection board (44); a plurality of control terminals (61) are provided on the energized circuit board (43) corresponding to different electrode connection boards (44), and the control terminals (61) are electrically connected to the socket electrodes (41) on the corresponding electrode connection boards (44); The illumination module (2) comprises an illumination circuit board (21), an LED light strip (22) and a lampshade (23), each LED light strip (22) corresponding to a row of mounting grooves; a light blocking plate (24) is arranged between adjacent LED light strips (22) to prevent light from interfering with each other; a plurality of lampshades (23) are arranged corresponding to the LED light strips, the lampshades (23) are fixed between adjacent light blocking plates (24), and the light blocking plates (24) completely separate the lampshades (23); a plurality of control terminals (61) are arranged on the illumination circuit board (21) corresponding to different LED light strips (22), and the control terminals (61) are electrically connected to the corresponding LED light strips (22).

3. The high-throughput photoelectric reactor according to claim 2, characterized in that: The reaction module (3) is slidably mounted in the box body (1); a slide groove member (36) is fixed on the inner wall of the box body (1), and a slider member (37) is slidably mounted in the slide groove member (36); the reaction module (3) is mounted on the slider member (37) and slides in and out of the box body (1); the slide groove member (36) is arranged horizontally, the light-transmitting hole (312) is arranged below the reaction module (3), the illumination module (2) is located below the reaction module (3), and the bottom of the reaction module (3) is placed on the illumination module (2) and slides along the illumination module (2).

4. The high-throughput photoelectric reactor according to claim 3, characterized in that: The electrode comprises a sleeve electrode (41) and an electrode rod (42); the electrode rod (42) passes through the electrode hole (322) and is inserted into the reaction bottle (35); a cylindrical boss (421) is provided at the upper end of the electrode rod (42); the contour of the cylindrical boss (421) is larger than the contour of the electrode hole (322); one end of the sleeve electrode (41) close to the electrode rod (42) is provided as a cylindrical structure that is in electrical contact with the sleeve at the end of the electrode rod (42); the sleeve electrode (41) is raised and lowered along with the lifting assembly (5); a plurality of sleeve electrodes (41) are provided corresponding to the electrode rods (42).

5. The high-throughput photoelectric reactor according to claim 4, characterized in that: The reaction module (3) comprises a tray (31) and a cover (32) covering the tray (31); the mounting groove comprises a lower mounting groove (311) provided on the tray (31) and an upper mounting groove (321) provided on the cover (32); the light-transmitting hole (312) is provided at the bottom of the tray (31) and is connected to the lower mounting groove (311); the electrode hole (322) is provided at the top of the cover (32) and is connected to the upper mounting groove (321), and two electrode holes (322) are provided corresponding to a single upper mounting groove (321); the tray (31) is fixed on the slide member (36); the cover (32) is installed on the tray (31), or installed on the electric reaction module (4) and rises and falls synchronously with the electric reaction module.

6. The high-throughput photoelectric reactor according to claim 5, characterized in that: The reaction module (3) further comprises a temperature control component, the tray (31) is a frame made of a heat-conducting metal material, the temperature control component is mounted on the tray and transfers heat through the tray.

7. The high-throughput photoelectric reactor according to claim 6, characterized in that: A cooling fan (62) is provided in each of the illumination module (2) and the electrical reaction module (4); the cooling fan (62) is located on a side of the corresponding circuit board away from the reaction module (3); and a ventilation hole (11) is provided on the side wall of the box body (1).

8. The high-throughput photoelectric reactor according to any one of claims 2 to 7, characterized in that: The electric reaction module (4) comprises a first module box (45), the remaining components of the electric reaction module (4) are mounted inside the first module box (45) or on a side wall, and the first module box (45) is detachably mounted on the lifting assembly (5); The illumination module (2) comprises a second module box (25), and the remaining components of the illumination module (2) are mounted inside or on a side wall of the second module box (25). The second module box (25) is detachably mounted on the inner wall of the box body (1).

9. The high-throughput photoelectric reactor according to claim 8, characterized in that: The electric reaction module (4) comprises a plurality of first module boxes (45), and the illumination module (2) comprises a plurality of second module boxes (25); and a plurality of mounting slot arrays are arranged on the reaction module (3) at positions corresponding to the first module boxes (45) and the second module boxes (25).

10. The high-throughput photoelectric reactor according to claim 8, characterized in that: The module boxes each comprise a box body (63), a support plate (64) fixed in the module box, and a panel (65) fixed at an end of the module box; the circuit board is fixed in the module box and is located on a side of the support plate (64) away from the reaction module (3) box; the LED light bar and the electrode connection plate (44) are respectively fixed on the support plate (64) of the corresponding module box; the panel (65) is arranged on a side of the support plate (64) close to the reaction module (3) to shield the LED light bar or the electrode connection plate (44); an electrode avoidance hole (651) is provided on the panel (65) of the first module box (45) corresponding to the socket electrode (41); and a lampshade mounting hole (652) is provided on the panel (65) of the second module box (25) corresponding to the lampshade (23) and the light shielding plate (24).

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