CN218012680U - Ultrasonic photochemical synergistic reaction instrument - Google Patents

Abstract

The utility model discloses an ultrasonic wave photochemistry synergistic reaction appearance, including the box, wherein: an accommodating cavity for accommodating the reaction vessel is arranged in the box body in a partitioned manner through a partition plate, and an illumination assembly is arranged at the bottom of the accommodating cavity; ultrasonic wave subassembly can be under lifting unit's effect at reaction vessel's cavity reciprocating motion, the utility model discloses a with illumination subassembly with hold the chamber separation, and set up illumination subassembly in reaction vessel's bottom, can increase the surface area that treats the reactant and expose at illumination subassembly's illumination region in the reaction vessel, the messenger treats that the molecule can impartial absorption photon in the reactant, strengthen illumination reaction effect, treat in the avoiding reaction vessel that reactant solution overreaction or part treat the reactant because of not accepting illumination, and because illumination subassembly is not holding in the chamber, consequently, the heat that comes from illumination subassembly dissipates more easily, can reduce or the minimizing holds the temperature fluctuation of intracavity reaction vessel.

Description

Ultrasonic photochemical synergistic reaction instrument

Technical Field

The utility model belongs to the technical field of the photochemistry, concretely relates to ultrasonic wave photochemistry is reaction appearance in coordination.

Background

The photochemical reaction is a whole chemical reaction process in which a reaction is caused by light irradiation, that is, a reaction is caused by a molecule in a high energy level state, that is, in a so-called excited state by absorbing energy by the light irradiation with a radical reactant.

The photochemical reaction is widely used for researching the photochemical reaction of gas phase, liquid phase, solid phase and flow system under the irradiation of simulated ultraviolet light, simulated visible light and special simulated light, has the functions of providing reaction product analysis, determining reaction kinetics, determining quantum yield and the like, and is widely applied to the research fields of photochemical catalysis, chemical synthesis, environmental protection, life science and the like.

At present, the photochemical reaction instruments on the market mainly have the following defects:

1. long arc xenon is used as a lamp source, a lamp tube is arranged in a cold well in the reactor, and scattering illumination close to the lamp source is selected and is generally called an internal illumination lamp source.

The internal lighting lamp source belongs to full-band lighting, but can not be added with a light filter and can only be used for photochemical primary research;

the internal illumination type lamp source has low luminous efficiency, and simultaneously generates a large amount of heat energy when the lamp source emits light, and because the internal illumination type lamp source adopts a built-in mode, a heat dissipation channel is lacked when the lamp source is built in, a large amount of heat energy can be transferred to a reaction material system, and a side reaction or reaction runaway phenomenon can be easily generated for a reaction system needing strict temperature control;

and can lead to the refrigeration energy consumption to show the increase, it is very little to the cooling effect of long arc lamp, often appear the condition of bending the fluorescent tube, shortened the life-span of xenon lamp greatly, breakable moreover, arouse the damage of whole system easily.

2. Different optical filters can be selected by using a spherical xenon lamp bulb in a mode of irradiating from the top of a cabinet downwards, then an ultraviolet spectrum, a visible spectrum, ultraviolet or visible monochromatic light can be obtained, only the ultraviolet or visible monochromatic light can act on an open bottle, an open experiment is carried out on a sample, and the sample is easily polluted; and the solution of the reactant to be reacted in the reaction container can not uniformly receive photon irradiation of the lamp source, the light energy utilization efficiency is low, and the phenomena of over-reaction and under-reaction are obvious.

3. The stirring mode of the traditional photochemical reaction instrument is limited to magnetic stirring, and the stirring effect is general for solid-liquid mixed samples, so that the reaction rate is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic wave photochemistry synergistic reaction appearance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic photochemical cooperative reaction instrument, comprising a box body, wherein:

an accommodating cavity for accommodating the reaction vessel is arranged in the box body in a partitioned manner through a partition plate, and an illumination assembly is arranged at the bottom of the accommodating cavity;

a lifting assembly is arranged in the box body and translates along a preset guide rail through a connecting piece;

the lifting assembly is connected with the ultrasonic assembly through a connecting piece, and the ultrasonic assembly is arranged opposite to the reaction container;

the ultrasonic assembly can reciprocate in the cavity of the reaction vessel under the action of the lifting assembly.

Preferably, the illumination assembly comprises a lamp source, and a spotlight cover is arranged below the lamp source in a surrounding manner through a support; and an installation groove for accommodating the installation of the optical filter is arranged above the light source.

Preferably, the lamp source comprises a mercury lamp, a xenon lamp or an LED lamp.

Preferably, the side of the illumination component is correspondingly provided with a heat dissipation component, and the heat dissipation component comprises a fan.

Preferably, the lifting assembly comprises a lifting push-pull rod, and the output end of the lifting push-pull rod is connected with the connecting piece.

Preferably, the ultrasonic assembly comprises an ultrasonic transducer, and an output end of the ultrasonic transducer can reciprocate in the cavity of the reaction container under the action of the lifting assembly.

Preferably, the connecting piece is fixedly connected with the ultrasonic assembly through the clamping column and a caliper arranged on the clamping column.

Preferably, the connecting piece is connected with the guide rail in a clamping manner through a connecting groove arranged on the connecting piece, and the guide rail limits the connecting piece through clamping with the connecting groove.

Preferably, the side of the box body is provided with a pipe hole.

Preferably, the box body is provided with a door corresponding to the accommodating cavity, and the door is provided with brown glass.

The technical effects and advantages of the utility model, this ultrasonic wave photochemistry synergistic reaction appearance:

1. the illumination component is separated from the accommodating cavity and is arranged at the bottom of the reaction vessel, so that no grid is arranged between the illumination component and the reaction vessel, the surface area of a reactant to be reacted in the reaction vessel, which is exposed in an illumination area of the illumination component, can be increased, the molecules in the reactant to be reacted can equally absorb photons, the illumination reaction effect is enhanced, excessive reaction of the solution of the reactant to be reacted in the reaction vessel or partial reactant to be reacted without receiving illumination is avoided, and the illumination component is not arranged in the accommodating cavity, so that the heat from the illumination component is easier to dissipate, and the temperature fluctuation of the reaction vessel in the accommodating cavity can be reduced or minimized;

2. the cavitation effect of ultrasonic waves in liquid is utilized to enable the ultrasonic wave component to generate the cavitation effect on the solution of a reactant to be reacted in a reaction container, and the ultrasonic waves can generate large acceleration to particles due to the severe disturbance of the ultrasonic waves in the solution of the reactant to be reacted, so that the particles collide with each other or collide with the wall of the device to be broken;

3. through the arrangement of the heat dissipation assembly, a large amount of heat energy generated when the illumination assembly emits light can be removed from the bottom area of the accommodating cavity through the heat dissipation assembly, so that the heat energy is prevented from being accumulated in the area of the reaction container in the accommodating cavity in a large amount, the temperature fluctuation of the reaction container in the accommodating cavity can be reduced or minimized, the heat generated by the illumination assembly can be quickly led out of the box body through the heat dissipation assembly, and the internal temperature of the box body can be controlled;

4. because the illumination component and the ultrasonic component are separated from each other, and the ultrasonic component and the cavity of the reaction container can be mutually pulled out/inserted, when the light source is not needed for photochemical reaction, the illumination component can be closed, and the ultrasonic component can be independently used, can be used for crushing common chemical reaction, emulsifying, separating, dispersing, homogenizing, extracting, degassing, cleaning, accelerating chemical reaction and the like, thereby greatly expanding the application scene of the device and improving the universality of the device.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the detailed structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the illumination assembly of the present invention;

fig. 5 is an exploded view of the illumination assembly of the present invention;

fig. 6 is a schematic structural view of the lifting assembly of the present invention;

fig. 7 is a schematic structural diagram of the connecting member of the present invention.

In the figure: 1. a box body; 2. a reaction vessel; 3. an illumination assembly; 4. a lifting assembly; 5. a connecting member; 6. a guide rail; 7. an ultrasonic component; 8. a heat dissipating component;

11. a partition plate; 12. an accommodating chamber; 13. a tube hole; 14. a door; 15. brown glass;

31. a light source; 32. a support; 33. a light-gathering lampshade; 34. an optical filter; 35. mounting grooves;

41. lifting the push-pull rod;

51. clamping the column; 52. a caliper; 53. connecting grooves;

71. an ultrasonic transducer;

81. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying fig. 1-7 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an ultrasonic wave photochemistry synergistic reaction appearance as shown in fig. 1-7, including box 1, wherein:

the chamber 12 that holds that reaction vessel 2 set up is equipped with through 11 divisions of baffle in the box 1, just hold chamber 12 bottom and be equipped with illumination subassembly 3, separate box 1 inside through baffle 11, make illumination subassembly 3 with hold chamber 12 and separate, because illumination subassembly 3 is not holding in chamber 12, consequently the heat that comes from illumination subassembly 3 dissipates more easily, can reduce or the minimizing holds the temperature fluctuation of reaction vessel 2 in the chamber 12, and because illumination subassembly 3 with hold chamber 12 and separate, can conveniently change the lamp source 31 of different wave bands in the illumination subassembly 3.

The utility model discloses in, illumination subassembly 3 is fixed through the fixed column that its top four corners department set up locates 11 bottoms of baffle, thereby can set up illumination subassembly 3 in reaction vessel 2's bottom, through setting up illumination subassembly 3 in reaction vessel 2's bottom, thereby make and do not have the check to keep off between illumination subassembly 3 and the reaction vessel 2, thereby can increase the surface area of treating that the reactant exposes in illumination subassembly 3's illumination region in reaction vessel 2, the messenger treats that the molecule can impartial absorption photon in the reactant, strengthen illumination reaction effect, treat reactant solution overreaction or part in avoiding reaction vessel 2 and treat the reactant because of not accepting illumination, cause the reaction incomplete.

The utility model discloses in, reaction vessel 2 can be used for placing and treat that reactant misce bene treats reactant solution to reaction vessel 2 is the printing opacity material preparation that the light transmissivity is good, treats reactant solution in allowing light to see through reaction vessel 2 and irradiation reaction vessel 2, thereby makes in the reaction vessel 2 treat reactant solution can evenly accept shining of lamp source 31 on the same time.

In the present invention, the reaction vessel 2 may be made of ordinary glass, quartz glass or plastic.

The utility model discloses in, reaction vessel 2 adopts double glazing bottle, and the inlayer is used for placing and treats that reactant solution shines, and the outside thermostatic bath is connected through the water inlet and the delivery port that set up to the skin, forms the intermediate layer that can circulate between inlayer and the skin like this, can treat reactant solution and control the temperature.

The lifting assembly 4 is arranged in the box body 1, the lifting assembly 4 moves horizontally along a preset guide rail 6 through a connecting piece 5, and the connecting piece 5 can move in parallel along the preset position of the guide rail 6 through the matching of the guide rail 6 and the connecting piece 5.

The lifting component 4 is connected with the ultrasonic component 7 through the connecting piece 5, the ultrasonic component 7 and the reaction vessel 2 are arranged oppositely, so that the ultrasonic component 7 can be inserted into the reaction vessel 2 in a translation mode under the action of the lifting component 4, the ultrasonic component 7 can generate a cavitation effect on a solution of a reactant to be reacted in the reaction vessel 2 by utilizing the cavitation effect of ultrasonic waves in liquid, due to the fact that the ultrasonic waves are severely disturbed in the solution of the reactant to be reacted, the particles can be accelerated by the ultrasonic waves, the particles are collided with each other or the particles are collided with the wall of the device to be broken, the solid particles or cell tissues of the reactant to be reacted in the solution can be broken while the reactant to be reacted in the solution to be reacted is uniformly mixed, the reactant to be reacted can be uniformly mixed, the effect of uniformly and photic of the reactant to be reacted is achieved, the photochemical reaction is guaranteed to be carried out smoothly and efficiently, the illumination of the illumination component 3 can be more complete, the chemical reaction can be accelerated, and the efficiency of an illumination experiment is greatly improved.

The ultrasonic assembly 7 can reciprocate in the cavity of the reaction container 2 under the action of the lifting assembly 4, and the output end of the ultrasonic assembly 7 can be inserted into the cavity of the reaction container 2 through the lifting assembly 4 or the output end of the ultrasonic assembly 7 can be pulled out of the cavity of the reaction container 2 through the lifting assembly 4.

The utility model discloses in, because illumination subassembly 3 is external to be located and to hold 12 bottoms in chamber, and ultrasonic wave subassembly 7 can pull out each other with reaction vessel 2's cavity/insert, make illumination subassembly 3 and ultrasonic wave subassembly 7 alternate segregation, when not needing lamp source 31 to carry out photochemical reaction, can close illumination subassembly 3, exclusive use ultrasonic wave subassembly 7, can be used for ordinary chemical reaction's breakage, also can be used for emulsifying, the separation, the dispersion, the homogenization, extract, degasification, wash and chemical reaction etc. with higher speed, the application scene of this device has been expanded greatly, the commonality of device has been improved.

Specifically, illumination subassembly 3 includes lamp source 31, just lamp source 31 below is encircled through support 32 and is equipped with spotlight cover 33, and lamp source 31 is fixed to be set up on support 32, and spotlight cover 33 fixes on support 32 and is located lamp source 31's below, and spotlight cover 33 is the arc and encircles lamp source 31 and set up, can effectively avoid the problem of lamp source 31 light leak, can furthest performance luminous energy efficiency.

Because aluminium system material has good thermal diffusivity to there is not the hindrance to the light path, does not absorb any light energy, so the utility model discloses in, spotlight cover 33 is aluminium system material setting to be equipped with the aluminium system radiating block at spotlight cover 33's externally mounted, aluminium system material does benefit to the cooling, can derive the heat that lamp source 31 produced fast.

The light source 31 is provided with a mounting groove 35 for mounting the optical filter 34, the optical filter 34 can be arranged in the mounting groove 35 by mounting the mounting groove 35 above the light source 31, and light with specific wavelength which is not needed by photoreaction can be removed by arranging the optical filter 34, so that light with different wavelengths can pass through.

Specifically, the lamp source 31 includes a mercury lamp, a xenon lamp, or an LED lamp.

Specifically, the side correspondence of illumination subassembly 3 is equipped with radiator unit 8, just radiator unit 8 includes fan 81, and fan 81 passes through the fixed right flank of locating illumination subassembly 3 of fan 81 mounting bracket, and spotlight cover 33 outside is equipped with the radiating block of aluminium system and can derives the heat that lamp source 31 produced and derive box 1 through fan 81 fast, can control the inside temperature of box 1.

The utility model discloses in, through locating the illumination subassembly 3 is external and hold chamber 12 bottom, a large amount of heat energy that produce when illumination subassembly 3 is luminous can remove from holding chamber 12 bottom region through radiator unit 8, avoids a large amount of gathering of heat energy to hold the region of reaction vessel 2 in chamber 12, can reduce or the minimizing holds the temperature fluctuation of reaction vessel 2 in chamber 12.

The utility model discloses in, illumination subassembly 3 and radiator unit 8 are intensive to box 1 bottom to radiator unit 8's fan 81 adopts miniaturized centrifugal fan 81 to make the product intensification, effectively reduces the instrument size.

Specifically, the lifting assembly 4 comprises a lifting push-pull rod 41, the output end of the lifting push-pull rod 41 is connected with the connecting piece 5, and the lifting push-pull rod 41 can move to drive the connecting piece 5 to move horizontally along the preset guide rail 6.

Specifically, the ultrasonic assembly 7 includes an ultrasonic transducer 71, and an output end of the ultrasonic transducer 71 can reciprocate in the cavity of the reaction vessel 2 under the action of the lifting assembly 4, the ultrasonic transducer 71 generates a high-intensity shearing force in the solution of the reactant to be reacted at the top of the tool bit of the ultrasonic transducer 71 through the electric energy of the horn based on the cavitation effect of the ultrasonic wave in the liquid, so as to form a high-frequency alternating water pressure, on the other hand, due to the severe disturbance of the ultrasonic wave in the solution of the reactant to be reacted, the particles generate a large acceleration, so that the particles collide with each other or collide with the inner wall of the reaction vessel 2 to be broken.

Specifically, the connecting piece 5 is fixedly connected with the ultrasonic assembly 7 through the clamping column 51 and the clamp 52 arranged on the clamping column 51, the clamp 52 is convenient to connect with the ultrasonic assembly 7, and the quick installation and disassembly of the connecting piece 5 and the ultrasonic transducer 71 can be realized.

Specifically, the connecting piece 5 is connected with the guide rail 6 in a clamping manner through the connecting groove 53 arranged on the connecting piece, and the guide rail 6 limits the connecting piece 5 in a clamping manner with the connecting groove 53, so that the connecting piece 5 can be prevented from being separated from the guide rail 6, and the connecting piece 5 can move in parallel along the preset position of the guide rail 6 under the action of the guide rail 6.

Specifically, pipe holes 13 are formed in the side edge of the box body 1, the number of the pipe holes 13 is two, the pipe holes 13 can correspond to the water inlet and the water outlet of the reaction container 2, and the reaction container 2 can be cooled at a constant temperature by connecting an external constant temperature bath device through the two pipe holes 13.

Specifically, the corresponding chamber 12 department that holds of box 1 is equipped with door 14, and the setting of passing through door 14 conveniently sets up different types and different specification and dimension's reaction vessel 2 in the chamber 12 that holds of box 1 inside, and be equipped with brown glass 15 on the door 14, brown glass 15 can be conveniently observed and hold chamber 12 in the reaction vessel 2 reaction condition can protect user's eyes, prevent that lamp source 31 from causing the damage to eyes.

The utility model discloses in, the lamp source 31 that the side of box 1 corresponds illumination subassembly 3 is equipped with the shrouding, can carry out different frequency lamp source 31's change or when needs are maintained according to the experiment needs, can open the shrouding, can convenient and fast change or maintain lamp source 31.

The utility model discloses in, 1 right side of box is equipped with the display screen through the display screen frame, can concentrate the demonstration in the display screen through integrating all parameters, display screen and lamp source 31, ultrasonic transducer 71, lift push-pull rod 41 and fan 81 electric connection, through operating the display screen can be used for controlling the power of the required lamp source 31 light intensity of photochemical reaction, ultrasonic transducer 71, the stroke of lift push-pull rod 41 and fan 81's rotational speed.

The ultrasonic photochemical synergistic reaction instrument has the advantages that the illumination component 3 and the ultrasonic component 7 are separated from the reaction vessel 2 in the accommodating cavity 12.

The ultrasonic photochemical synergistic reactor can be used for carrying out the following processes as required, wherein the processes comprise mixing, separating, extracting, crystallizing, precipitating, purifying, sterilizing or other processing of the multiphase fluid mixture.

The ultrasonic photochemical co-reactor may be adapted to perform processes as desired, which may include physical processes, chemical reactions defined as processes that result in the interconversion of organic, inorganic or both organic and inorganic species, and advantageously include chemical, physical or biological processes or reactions that are favored in the presence of light of any wavelength, i.e., photoreactions, whether the reactions are photosensitive, photoinitiated (as in photoinitiated free radical reactions), photoactivated, photocatalytic, photosynthetic or other processes.

The sonophotochemical co-reactor may perform reactions including oxidation, reduction, substitution, elimination, addition, ligand exchange, metal exchange, ion exchange, polymerization, alkylation, dealkylation, nitration, peroxidation, sulfoxidation, epoxidation, ammoxidation, hydrogenation, dehydrogenation, organometallic reactions, noble metal chemical/homogeneous catalyst reactions, carbonylation, thiocarbonylation, alkoxylation, halogenation, dehydrohalogenation, dehalogenation, hydroformylation, carboxylation, decarboxylation, amination, arylation, peptide coupling, aldol condensation, cyclized condensation, dehydrocyclization, esterification, amidation, heterocyclic synthesis, dehydration, alcoholysis, hydrolysis, aminolysis, etherification, enzymatic synthesis, ketalization, saponification, isomerization, quaternization, formylation, phase transfer reactions, silylation, nitrile synthesis, phosphorylation, ozonolysis, azide chemistry, metathesis, hydrosilylation, coupling reactions, and enzymatic reactions, as desired.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides an ultrasonic wave photochemistry synergistic reaction appearance, includes box (1), its characterized in that:

an accommodating cavity (12) for accommodating the reaction container (2) is formed in the box body (1) in a partitioned mode through a partition plate (11), and an illumination assembly (3) is arranged at the bottom of the accommodating cavity (12);

a lifting assembly (4) is arranged in the box body (1), and the lifting assembly (4) translates along a preset guide rail (6) through a connecting piece (5);

the lifting assembly (4) is connected with the ultrasonic assembly (7) through a connecting piece (5), and the ultrasonic assembly (7) is arranged opposite to the reaction vessel (2);

the ultrasonic assembly (7) can reciprocate in the cavity of the reaction container (2) under the action of the lifting assembly (4).

2. An ultrasonic photochemical cooperative reaction apparatus according to claim 1, characterized in that: the illumination assembly (3) comprises a lamp source (31), and a light-gathering lamp shade (33) is arranged below the lamp source (31) in a surrounding mode through a support (32);

and an installation groove (35) for accommodating the filter (34) is arranged above the lamp source (31).

3. An ultrasonic photochemical synergistic reactor as claimed in claim 2, wherein: the lamp source (31) comprises a mercury lamp, a xenon lamp or an LED lamp.

4. An ultrasonic photochemical synergistic reactor as claimed in claim 1, wherein: the side of the illumination component (3) is correspondingly provided with a heat dissipation component (8), and the heat dissipation component (8) comprises a fan (81).

5. An ultrasonic photochemical cooperative reaction apparatus according to claim 1, characterized in that: the lifting assembly (4) comprises a lifting push-pull rod (41), and the output end of the lifting push-pull rod (41) is connected with the connecting piece (5).

6. An ultrasonic photochemical synergistic reactor as claimed in claim 1, wherein: the ultrasonic assembly (7) comprises an ultrasonic transducer (71), and the output end of the ultrasonic transducer (71) can reciprocate in the cavity of the reaction container (2) under the action of the lifting assembly (4).

7. An ultrasonic photochemical cooperative reaction apparatus according to claim 1, characterized in that: the connecting piece (5) is fixedly connected with the ultrasonic wave component (7) through the clamping column (51) and the caliper (52) arranged on the clamping column (51).

8. An ultrasonic photochemical synergistic reactor as claimed in claim 1, wherein: the connecting piece (5) is clamped and connected with the guide rail (6) through a connecting groove (53) arranged on the connecting piece, and the guide rail (6) is limited to the connecting piece (5) through being clamped and connected with the connecting groove (53).

9. An ultrasonic photochemical synergistic reactor as claimed in claim 1, wherein: pipe holes (13) are formed in the side edge of the box body (1).

10. An ultrasonic photochemical cooperative reaction apparatus according to claim 1, characterized in that: the box body (1) is provided with a door (14) corresponding to the containing cavity (12), and the door (14) is provided with brown glass (15).

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