Reactor with adjustable electric field intensity for gas-liquid medium

Abstract

The utility model discloses an adjustable electric field intensity reactor for gas-liquid media, which belongs to the technical field of reactors and comprises a reaction shell, a feed port and a discharge port, and the feed port and the discharge port are respectively arranged at two ends of the reaction shell. A fluid channel is arranged in the reaction shell; the feed port is sequentially communicated with the fluid channel and the discharge port, and a material enters the fluid channel in the reaction shell through the feed port and flows out from the discharge port; a plurality of electrode plates are arranged on the fluid channel, the distance between the plurality of electrode plates is adjustable, and the fluid channel is divided into a plurality of sub-channels; the plurality of electrode plates are connected with a power supply, so that an electric field is formed between every two adjacent electrode plates. The reactor with the adjustable electric field intensity for the gas-liquid medium can effectively solve the problems that an electric field intensity reactor in the prior art is lack of a reactor with the adjustable electric field intensity, and the electric field intensity cannot be adjusted according to the reaction requirements of different gas phases and liquid phases.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of reactor, specifically relates to a kind of adjustable electric field intensity reactor for gas-liquid medium. BACKGROUND

[0002] The application scope of electric field intensity reactor involves various chemical and chemical processes, and due to its unique structure and high efficiency, it shows wide application potential in many fields: electric field is a special force field generated by electric charge, which exists in the conductor with charge distribution and the surrounding space or the space with charged ion distribution, and has a force effect on the charge placed in it. Electric field has a positive regulating effect on chemical reaction rate, selectivity and reaction path by affecting electron distribution, ion movement and reaction interface structure. In modern chemical research, electric field is often used as a non-physical field to catalyze chemical reactions. Electric field intensity reactor is particularly suitable for continuous flow chemistry, such as organic synthesis, photochemistry, electrochemistry, etc., which can shorten reaction time, reduce solvent waste and improve selectivity and yield. The following are some key points of the influence of electric field on chemical reaction: reduce the reaction energy barrier: when the direction of electric field is consistent with the direction of electron redistribution or dipole moment change in the reaction, the potential barrier of the reaction can be reduced, thereby improving the chemical reaction rate; influence electrochemical oscillation: in some specific chemical systems, an external electric field can affect the period of chemical oscillation, and when the electric field strength exceeds a certain threshold, it may cause the extension of the period of chemical oscillation; application of interfacial electric field: in electrocatalytic reactions such as carbon dioxide reduction reaction, the regulation of interfacial electric field is crucial to improve the selectivity and efficiency of the reaction. By designing and optimizing the electrochemical interface, the structure of the electrode electrochemical interface can be improved to promote the reaction. However, the electric field intensity reactor in the prior art lacks a reactor with adjustable electric field intensity, and cannot adjust the electric field intensity according to the reaction requirements of different gas and liquid phases. UTILITY MODEL CONTENT

[0003] The utility model aims at the above-mentioned insufficient place and provides a kind of adjustable electric field intensity reactor for gas-liquid medium to solve the electric field intensity reactor of prior art lacks a kind of electric field intensity adjustable reactor, cannot adjust electric field intensity according to the reaction requirement of different gas phase, liquid phase and other problems. In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0004] The utility model relates to an adjustable electric field intensity reactor for gas-liquid medium, including reaction shell and the feed inlet and discharge port arranged respectively at both ends, the fluid channel is equipped in the reaction shell, the feed inlet and fluid channel and discharge port communicate in proper order, and the material passes through the feed inlet and enters the fluid channel in the reaction shell and flows from the discharge port, a plurality of electrode plates are arranged on the fluid channel, and the spacing between a plurality of electrode plates is adjustable, and the fluid channel is divided into a plurality of subchannels, a plurality of electrode plates are connected power supply, and the electric field is formed between adjacent two electrode plates.

[0005] Further, the side of the reaction shell connected with the electrode plate is provided with a plurality of clamping grooves at intervals for fixing the electrode plate, and the side of the reaction shell opposite to the side provided with the clamping grooves is provided with a mounting port, and the mounting port is provided with a detachable sealing cover.

[0006] Further, the two sides of the plurality of electrode plates are provided with a plurality of mounting seats, and the mounting seats on the opposite sides of adjacent two electrode plates correspond to each other.

[0007] Further, the mounting seat is connected with an insulator, and the insulator is of an extendable structure and is adjusted according to the spacing between adjacent two electrode plates.

[0008] Further, the four peripheral sides of the reaction shell are all made of insulating materials.

[0009] Further, the power supply connected with the plurality of electrode plates is a voltage regulating power supply, and the voltage regulating power supply can adjust the electric field intensity formed between adjacent two electrode plates.

[0010] Further, the mounting port is provided with a threaded hole, the sealing cover is provided with a threaded hole at a corresponding position, and the sealing cover is fixedly connected with the mounting port through bolts after being aligned with the mounting port.

[0011] Further, the sealing cover is provided with a sealing strip, and the shape of the sealing strip matches the shape of the connection between the mounting port and the sealing cover.

[0012] Further, the clamping groove is used for supporting the electrode plate, and the electrode plate can be detached from the clamping groove by applying a force in the opposite direction of the clamping groove.

[0013] Further, the insulator comprises a telescopic cylinder and a telescopic rod, and the telescopic rod can be telescoped in the telescopic cylinder to adjust the length of the insulator and adapt to the distance between adjacent two electrode plates.

[0014] The utility model has the advantages that:

[0015] The utility model discloses a reactor sets up several electrode plates in the reaction shell, realizes the electric field intensity adjustable between two adjacent electrode plates through connecting voltage -regulating power supply, and according to the formula E of electric field intensity =V / d (E: electric field intensity;V: voltage;D: the spacing between electrode plate), it is known that the spacing between electrode plate can also be realized electric field intensity adjustable through changing, the utility model discloses a plurality of electrode plate slot is set up in the reaction shell, realizes the adjustment of spacing through placing electrode plate in different card slot to realize the adjustment of electric field intensity, and according to the reaction demand of different gas -liquid phase, carries out the proper adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the sectional view of the utility model;

[0018] Figure 3 It is the connection structure schematic diagram of adjacent electrode plate of the utility model;

[0019] In the drawing: 1, reaction shell;2, feed inlet;3, discharge port;4, electrode plate;5, insulator. DETAILED DESCRIPTION

[0020] The utility model will be further explained in detail below in combination with the drawings and specific embodiment. In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative efforts belong to the scope of the protection of the utility model.

[0021] It should be noted that similar reference numerals and letters refer to similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical" and the like do not mean that the components must be absolutely horizontal or suspended, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. In the description of the utility model, it should also be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or can be detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Embodiment:

[0023] As Figures 1-3 shown, the utility model discloses a kind of adjustable electric field intensity reactor for gas-liquid medium, as Figure 1As shown, including reaction shell 1 and set in reaction shell 1 left and right two ends of the feed inlet 2 and discharge outlet 3, reaction shell 1 is provided with fluid passage, that is, the internal passage formed by reaction shell 1, feed inlet 2 is in turn communicated with fluid passage and discharge outlet 3, the object state of the utility model is gas phase or liquid phase, and no solid product or byproduct is produced in the reaction process, avoiding the accumulation of solid reactants in the reaction shell 1 to cause the blockage of fluid passage. Further increase the material in the reaction shell 1 in the fluid passage to speed up the reaction rate, a plurality of electrode plates 4 are arranged in the fluid passage, the two sides of the electrode plate 4 are connected with the side wall of the reaction shell 1, the fluid passage is divided into a plurality of subchannels, the material passes through the feed inlet 2 and then passes through each subchannel and then flows out from the discharge outlet 3, the adjacent two electrode plates 4 are connected with the positive and negative poles of the power supply, so that the electric field is formed between the adjacent two electrode plates 4, the electric field can accelerate the efficiency of some chemical reactions, the size of the voltage of the power supply connected with the electrode plate 4 is adjusted to adjust the electric field intensity, so as to adapt to the optimal electric field intensity suitable for different chemical reactions, thereby improving the application range of the utility model. Preferably, the side wall of the reaction shell 1 is made of insulating material, the arrangement of the plurality of electrode plates 4 in the fluid passage ensures that the two electrode plates 4 are closely attached to the top and bottom of the inner wall of the reaction shell 1, as shown in the attached Figure 2 As shown, the electric field can be formed in each subchannel, ensuring the efficiency of the chemical reaction.

[0024] In the embodiment, the spacing between the plurality of electrode plates 4 is arranged as an adjustable structure, the electric field intensity is related to the voltage, and is also related to the distance between the adjacent two positive and negative electrode plates 4, the spacing between the adjacent two positive and negative electrode plates 4 is adjusted to increase or decrease the electric field intensity, so as to meet the electric field intensity requirement required by specific chemical reactions.

[0025] Preferably, the reaction shell 1 is in the cuboid structure, the left and right two top faces are respectively connected with the feed inlet 2 and the discharge outlet 3, and the electrode plates 4 are arranged parallel to the upper and lower top faces, wherein, the two electrode plates 4 are closely attached to the upper and lower top faces respectively, and the remaining plurality of electrode plates 4 are arranged between the two electrode plates 4 and are arranged in parallel, ensuring that the electric field can be formed in each subchannel. One of the front and rear opposite top faces of the reaction shell 1 is provided with a mounting port and a detachable sealing cover, and a threaded hole is arranged on the mounting port, and a threaded hole is also arranged on the sealing cover, the sealing cover is aligned with the mounting port and fixedly connected through bolts, the sealing property of the sealing cover after being connected with the mounting port is further ensured, and a sealing strip is additionally arranged, the shape of the sealing strip is consistent with the shape of the connection between the mounting port and the sealing cover, and the sealing property of the sealing cover connected to the mounting port is ensured.

[0026] Preferably, the spacing between the electrode plates 4 of the utility model can be adjusted through the following structure, specifically, a plurality of clamping grooves are arranged on the inner wall of the reaction shell 1 opposite to the sealing cover, the plurality of clamping grooves are arranged in parallel, the structure of the clamping groove is made of plastic or rubber material with sufficient toughness, the width of the opening thereof is less than the thickness of the electrode plate 4, the opening can be expanded by applying force to the electrode plate 4, and the electrode plate 4 can be inserted and supported by the clamping groove, and the electrode plate 4 can be disassembled from the opening of the clamping groove by applying the opposite force, so that the simple disassembly operation is realized, the spacing between the electrode plates 4 is adjusted by placing the different electrode plates 4 in the different clamping grooves, and the function of adjusting the electric field intensity is achieved. When the electrode plates 4 are all connected with the clamping grooves, they are all in a parallel state, at this time, when the sealing cover is connected with the mounting port, the sealing cover is also in close contact with the electrode plates 4, and the sealing effect between the electrode plates 4 and the sealing cover is further improved, and the side, facing the reaction shell 1, of the sealing cover is provided with a rubber plate, so that when the sealing cover and the mounting port are connected through bolts, the electrode plates 4 and the rubber plate are in close connection, and at the same time, the sealing effect is sufficient.

[0027] In order to avoid the transfer of electric charge between the adjacent two electrode plates 4, the insulator 5 is arranged, specifically, the insulator 5 can be a telescopic rod structure made of insulating material, mounting seats are arranged on both sides of the electrode plate 4, and the connection between the mounting seat and the insulator 5 can be realized through the detachable connection of the buckle structure of the prior art, the bottom end and the terminal end of the telescopic rod are detachably connected with the mounting seats on the adjacent two electrode plates 4, the distance between the adjacent two electrode plates 4 is adjusted, and then the telescopic rod structure of the insulator 5 is adjusted to be telescopic to adapt to the spacing, and the telescopic structure of the insulator 5 can also be realized through the combination of the telescopic cylinder and the telescopic rod of the prior art or other telescopic prior art structures, and details are not described herein.

[0028] The power supply connected with the electrode plates 4 of the utility model is preferably a voltage regulating power supply, that is, a power supply capable of adjusting the output voltage, which is matched with the electrode plates 4 of the adjusted spacing to realize the adjustment of the electric field intensity between the adjacent electrode plates 4, so as to adapt to the electric field intensity required by the best reaction efficiency of different chemical reactions. After the electrode plates 4 of the utility model are installed, the positive and negative poles of the power supply are connected, and are arranged alternately to ensure that the polarities of the adjacent two electrode plates 4 are opposite, so that the electric field is formed.

[0029] The preferred embodiments of the utility model are described above, and the patent range of the utility model is not limited by this, and any equivalent structure or equivalent flow conversion obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. An adjustable electric field strength reactor for a gas-liquid medium, characterized by: The utility model provides a kind of reaction shell (1) and the feed inlet (2) and discharge port (3) respectively arranged at both ends including reaction shell (1);The reaction shell (1) is equipped with fluid passage;The feed inlet (2) is sequentially communicated with fluid passage and discharge port (3), and material is passed into the fluid passage in the reaction shell (1) by feed inlet (2) and flows out from discharge port (3);Several electrode plates (4) are provided on the fluid passage, and the spacing between several electrode plates (4) is adjustable, and the fluid passage is divided into several sub-passage;Several electrode plates (4) are connected to power supply, so that electric field is formed between adjacent two electrode plates (4).

2. An adjustable electric field strength reactor for a gas-liquid medium according to claim 1, characterized in that: The side of the reaction shell (1) connected with electrode plate (4) is equipped with several clamping grooves at intervals, for fixing electrode plate (4);The side of the reaction shell (1) opposite to the side provided with clamping grooves is equipped with mounting port;The mounting port is equipped with detachable sealing cover.

3. An adjustable electric field strength reactor for a gas-liquid medium according to claim 2, characterized in that: The two sides of several electrode plates (4) are equipped with several mounting seats;The several mounting seats on the opposite side of adjacent two electrode plates (4) are one-to-one corresponding.

4. An adjustable electric field strength reactor for a gas-liquid medium according to claim 3, characterized in that: The mounting seat is connected with insulator (5);The insulator (5) is telescopic structure, and is adjusted according to the spacing between adjacent two electrode plates (4).

5. An adjustable electric field strength reactor for a gas-liquid medium according to claim 4, characterized in that: The four peripheral sides of the reaction shell (1) are all insulating materials.

6. An adjustable electric field strength reactor for a gas-liquid medium according to claim 5, characterized in that: The power supply connected with several electrode plates (4) is voltage regulating power supply;The voltage regulating power supply can adjust the electric field intensity formed between adjacent two electrode plates (4).

7. An adjustable electric field strength reactor for a gas-liquid medium according to claim 6, characterized in that: The mounting port is equipped with threaded hole;The sealing cover is equipped with threaded hole at corresponding position;The sealing cover is aligned with mounting port and fixedly connected by bolt.

8. An adjustable electric field strength reactor for a gas-liquid medium according to claim 7, characterized in that: The sealing cover is equipped with sealing strip;The shape of the sealing strip is matched with the shape of the connection between mounting port and sealing cover.

9. An adjustable electric field strength reactor for a gas-liquid medium according to claim 8, characterized in that: The clamping groove is used for supporting electrode plate (4), and the electrode plate (4) can be disassembled from the clamping groove by applying force in the opposite direction of clamping groove.

10. An adjustable electric field strength reactor for a gas-liquid medium according to claim 9, characterized in that: The insulator (5) includes telescopic cylinder and telescopic rod;The telescopic rod can be telescopic in telescopic cylinder to adjust the length of insulator (5), to adapt the distance of adjacent two electrode plates (4).

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