CN111330524A

CN111330524A - Intelligent double-layer glass reaction kettle for experiment

Info

Publication number: CN111330524A
Application number: CN202010173954.8A
Authority: CN
Inventors: 李东群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-06-26

Abstract

The invention relates to the technical field of experimental equipment and discloses an intelligent double-layer glass reaction kettle for experiments, which comprises a supporting base frame, wherein a supporting base is fixedly arranged at the top of the supporting base frame, a reaction kettle is placed at the top of the supporting base frame, the bottom of the reaction kettle is fixedly communicated with a discharge valve, the bottom of the discharge valve extends to the lower part of the supporting base, an external cover cylinder is fixedly arranged at the top of the supporting base frame, and an electromagnetic coil is fixedly arranged inside the external cover cylinder. This intelligence double glazing reation kettle for experiments sets up solenoid through the outside at reation kettle to and set up in the electromagnetic heating board in the reation kettle outside, the cooperation of electromagnetism refrigeration board, make the device can use the electromagnetism to refrigerate or heat the medium, and then need not to use special cold source device or heat source device, make the device keep better constant temperature simultaneously, the centre need not the transfer device of heat medium or refrigerant, and then the thermal efficiency of assurance device.

Description

Intelligent double-layer glass reaction kettle for experiment

Technical Field

The invention relates to the technical field of experimental equipment, in particular to an intelligent double-layer glass reaction kettle for experiments.

Background

The double-layer glass reaction kettle is designed as double-layer glass, reaction solvent can be placed in the inner layer to carry out stirring reaction, the interlayer can be communicated with different cold and heat sources to carry out circulating heating or cooling reaction, stirring reaction can be carried out in a closed glass reactor under the condition of normal pressure or negative pressure according to the use requirement under the set constant temperature condition, reflux and distillation of reaction solution can be carried out, and the double-layer glass reaction kettle is ideal pilot plant and production equipment for modern fine chemical plants, biological pharmacy and new material synthesis.

The reaction kettle used at present is filled with a constant-temperature hot melt medium or cooling medium through a double-layer glass reaction kettle interlayer to heat or refrigerate the materials in the reaction kettle at constant temperature, and can provide stirring, the materials react in the reaction kettle and can control the evaporation and the backflow of the reaction solution, after the reaction is finished, the materials can be discharged from a discharge port at the bottom of the kettle, a cold source generating device and a heat source generating device need to be arranged outside, and then the required temperature is provided for the reaction of the reaction kettle, therefore, a large amount of heat is dissipated in the process of transporting the cold medium or the hot medium, and the efficiency of the cold source generating device is low, meanwhile, when the reaction kettle is transported, the corresponding cold source generating device also needs to be transported, and in the using process, an external motor is also needed to drive a stirring device to stir at constant speed, thus, a control device needs to be equipped, and carrying out external power supply.

And after cold and hot media enter into the intermediate layer of reation kettle, need circulate the media, in order to keep reation kettle's constant temperature state, the control effect of its temperature is not good like this for the product purity of preparing is not enough, is difficult for controlling.

Disclosure of Invention

The invention provides an intelligent double-layer glass reaction kettle for experiments, which has the advantages of adopting a contact type cold and hot medium heating mode, being convenient for temperature control, having higher heat efficiency, being capable of stirring without a corresponding hot and cold source generating device and a motor, being capable of synchronizing stirring and reaction and being free from matching temperature and matching speed according to requirements, and solving the problems mentioned in the background technology.

The invention provides the following technical scheme: an intelligent double-layer glass reaction kettle for experiments comprises a supporting underframe, a supporting base is fixedly arranged at the top of the supporting underframe, a reaction kettle is arranged at the top of the supporting base, a discharge valve is fixedly communicated with the bottom of the reaction kettle, the bottom of the baiting valve extends to the lower part of the supporting base, the top of the supporting base is fixedly provided with an external cover cylinder, an electromagnetic coil is fixedly arranged inside the outer cover cylinder, a temperature sensor is fixedly arranged at the top of the reaction kettle, the top of the reaction kettle is fixedly communicated with a collecting bottle, the top of the collecting bottle is fixedly communicated with a condensing pipe, the top of the reaction kettle is fixedly communicated with a constant pressure funnel, the top of the supporting base is fixedly provided with an electric control device at the rear of the reaction kettle, the bottom of the electric control device is movably provided with a stirring shaft, the bottom of the stirring shaft extends to the inside of the reaction kettle, and stirring blades are fixedly arranged on the bottom of the stirring shaft.

Preferably, the inboard fixed mounting that the top of supporting the base is located an outside cover section of thick bamboo has electromagnetic heating board, electromagnetic heating board's medial surface fixedly connected with heat conduction contact plate, the inboard fixed mounting that the top of supporting the base is located an outside cover section of thick bamboo has electromagnetic refrigeration board, electromagnetic refrigeration board's medial surface fixed mounting has cold conduction contact plate, electromagnetic heating board and electromagnetic refrigeration board are the symmetry axis symmetric distribution with the central line of an outside cover section of thick bamboo.

Preferably, the positive fixed mounting who supports inner chamber of the base has the controller, the positive fixed mounting who supports inner chamber of the base has the battery, the side fixed mounting who is located the battery in the front that supports inner chamber of the base has miniature gear motor, miniature gear motor's output fixed mounting has the rack wheel, the top activity joint that supports the base has the absolute magnetic sheet, the side fixedly connected with and the rack wheel matched with joint rack of absolute magnetic sheet.

Preferably, the top of the supporting base is located on the outer side of the magnetic-insulating sheet and fixedly provided with an induction coil, and the induction coil is located on the inner side of the outer cover cylinder.

Preferably, the outer surface of the stirring shaft is fixedly provided with a rotating seat, the inside of the rotating seat is fixedly provided with a magnet, and the magnet is obliquely arranged in a deviation manner.

Preferably, the magnetic insulation sheet is of a semi-cylindrical shape and is a lead sheet.

The invention has the following beneficial effects:

1. this intelligence double glazing reation kettle for experiments sets up solenoid through the outside at reation kettle to and set up in the electromagnetic heating board in the reation kettle outside, the cooperation of electromagnetism refrigeration board, make the device can use the electromagnetism to refrigerate or heat the medium, and then need not to use special cold source device or heat source device, make the device keep better constant temperature simultaneously, the centre need not the transfer device of heat medium or refrigerant, and then the thermal efficiency of assurance device.

2. This intelligence double glazing reation kettle for experiments sets up induction coil through the outside at magnetic isolation sheet, and then the device is when heating reation kettle, utilizes the alternating magnetic field that solenoid work produced, makes it produce the electric current on induction coil, and then supplies power for the battery supplies power for controlling means, makes the device when using, only need to supply power to solenoid can.

3. This intelligence double glazing reation kettle for experiments, through set up in the outside of (mixing) shaft and rotate the seat and set up the magnet in rotating the seat, the line is felt to the reversal magnetism that produces solenoid utilizes, and then can make this reation kettle, need not to set up the motor in the outside and stir, need not simultaneously to carry out the ratio according to the temperature and the stirring rotational speed of the required medium of reactant, agitated vessel's rotational speed and the required temperature of medium are proportioned mutually, and then the realization need not manual control agitating unit's rotational speed.

4. This intelligence double glazing reation kettle for experiments through the cooperation that sets up miniature gear motor, magnetic-insulated piece, can control the use of electromagnetic heating board or electromagnetism refrigeration board as required, and then can control the heating or the refrigeration of the used cold and hot media of difference of different reactions.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of a structural rotary base of the present invention;

FIG. 3 is a schematic view of a cold and heat source device according to the present invention;

FIG. 4 is a perspective view showing the arrangement of the magnetic-insulating sheet and the induction coil according to the present invention;

fig. 5 is a perspective view of the structure of the electromagnetic refrigerating plate and the electromagnetic heating plate of the invention.

In the figure: 1. a support chassis; 2. a support base; 3. an outer shroud; 4. an electromagnetic coil; 5. a reaction kettle; 6. an electromagnetic heating plate; 7. a collection bottle; 8. a condenser tube; 9. an electric control device; 10. a constant pressure funnel; 11. a temperature sensor; 12. a rotating seat; 13. a stirring shaft; 14. a stirring blade; 15. a discharge valve; 16. a magnet; 17. a rack wheel; 18. clamping the rack; 19. a magnetic isolation sheet; 20. a thermally conductive contact plate; 21. a cold conduction contact plate; 22. an electromagnetic refrigeration plate; 23. a controller; 24. a storage battery; 25. a miniature speed reduction motor; 26. an induction coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The drawings in the embodiments of the invention: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Referring to fig. 1-5, an intelligent double-layer glass reaction kettle for experiments comprises a supporting base frame 1, a supporting base 2 is fixedly installed at the top of the supporting base frame 1, a reaction kettle 5 is placed at the top of the supporting base 2, a discharge valve 15 is fixedly communicated with the bottom of the reaction kettle 5, the bottom of the discharge valve 15 extends to the lower side of the supporting base 2, an external cover cylinder 3 is fixedly installed at the top of the supporting base 2, an electromagnetic coil 4 is fixedly installed inside the external cover cylinder 3, a temperature sensor 11 is fixedly installed at the top of the reaction kettle 5, a collecting bottle 7 is fixedly communicated with the top of the reaction kettle 5, a condensing pipe 8 is fixedly communicated with the top of the collecting bottle 7, a constant pressure funnel 10 is fixedly communicated with the top of the reaction kettle 5, an electric control device 9 is fixedly installed at the rear of the supporting base 2, and a stirring shaft 13 is movably installed at the bottom of the electric control, the outer surface of the stirring shaft 13 is fixedly provided with a rotating seat 12, the inside of the rotating seat 12 is fixedly provided with a magnet 16, the magnet 16 is obliquely arranged in a deviating way, the inclined placement in a deviating way enables the vertical effect of magnetic field induced stress to be converted into the transverse rotating force of the magnet 16, the rotating seat 12 is arranged on the outer side of the stirring shaft 13, the magnet 16 arranged in the rotating seat 12 is used for utilizing an alternating magnetic induction line generated by the electromagnetic coil 4, further the reaction kettle 5 can be stirred without arranging a motor on the outer side, meanwhile, the temperature of a medium required by a reactant is not required to be matched with the stirring rotating speed, the rotating speed of a stirring device is matched with the temperature required by the medium, further, the rotating speed of the stirring device is not required to be manually controlled, the bottom of the stirring shaft 13 extends to the inside of the reaction kettle 5 and is fixedly provided with a stirring blade 14, the top of the supporting, the inner side surface of the electromagnetic heating plate 6 is fixedly connected with a heat conducting contact plate 20, the top of the supporting base 2 is positioned at the inner side of the outer cover cylinder 3 and is fixedly provided with an electromagnetic refrigeration plate 22, it is required to be explained that the electromagnetic refrigeration plate 22 is provided with an electromagnetic heat absorption point and an electromagnetic heat release point, the outer part of the electromagnetic refrigeration plate is provided with heat dissipation holes, the electromagnetic coil 4 plays a role of a strong magnetic field, the magnet 16 plays a role of a weak magnetic field, the strength of the two magnetic fields realizes heat transfer, the weak part of the magnetic field is the electromagnetic heat absorption point, the strong part of the magnetic field is the electromagnetic heat release point, heat is absorbed and transferred from the electromagnetic heat absorption point to the electromagnetic heat release point to release heat, the heat is released through the heat dissipation part, the electromagnetic heat absorption point can continuously absorb and take out the heat in the refrigeration chamber, thereby realizing the purpose of refrigeration, the cold conducting contact plate 21 is fixedly arranged on the inner side surface, the electromagnetic coil 4 is arranged outside the reaction kettle 5, the electromagnetic heating plate 6 and the electromagnetic refrigerating plate 22 are arranged outside the reaction kettle 5, so that the device can refrigerate or heat media by using electromagnetism, a special cold source device or a special heat source device is not needed, the device can keep a better constant temperature, a heat medium or refrigerant transfer device is not needed in the middle, the heat efficiency of the device is ensured, the controller 23 is fixedly arranged on the front surface of the inner cavity of the supporting base 2, the storage battery 24 is fixedly arranged on the front surface of the inner cavity of the supporting base 2, the miniature speed reducing motor 25 is fixedly arranged on the side surface of the storage battery 24 on the front surface of the inner cavity of the supporting base 2, the rack wheel 17 is fixedly arranged at the output end of the miniature speed reducing motor 25, the insulating magnetic sheet 19 is movably clamped at the top of the supporting base 2, and the insulating magnetic sheet 19, the electromagnetic heating plate 6 or the electromagnetic refrigerating plate 22 can be controlled to be used as required, so that heating or refrigeration of different cold and hot media used for different reactions can be controlled, the magnetism insulation sheet 19 is of a semi-cylinder type and is a lead sheet, the magnetism insulation effect of the lead sheet is good, the semi-cylinder type magnetism insulation sheet 19 can guarantee independent operation of the two magnetism insulation sheets 19, the induction coil 26 is arranged on the outer side of the magnetism insulation sheet 19, so that when the reaction kettle 5 is heated, an alternating magnetic field generated by the work of the electromagnetic coil 4 is utilized, a current is generated on the induction coil 26, the storage battery 24 is powered for the control device, when the device is used, only the electromagnetic coil 4 needs to be powered, the side surface of the magnetism insulation sheet 19 is fixedly connected with the clamping rack 18 matched with the rack wheel 17, the induction coil 26 is fixedly arranged on the outer side of the magnetism insulation sheet 19 at the top of the supporting base 2, the induction coil 26 is located inside the outer cup 3.

The working principle is that firstly materials to be reacted are added into a reaction kettle 5, corresponding media are added into a glass interlayer, the electromagnetic coil 4 is electrified, when the heat media need to be used, the controller 23 can control the micro speed reducing motor 25 to rotate, the magnetism isolating sheet 19 at the electromagnetic heating plate 6 moves, and then the electromagnetic wire generated by the electromagnetic coil 4 acts on the electromagnetic heating plate 6, so that eddy current is formed in the electromagnetic heating plate 6, and heat is generated, at the moment, the heat at the electromagnetic heating plate 6 is transferred to the reaction kettle 5 through the heat conducting contact plate 20, at the moment, the magnetic induction wire generated by the electromagnetic coil 4 acts on the induction coil 26, so that each part of the induction coil 26 generates current, the electric quantity is stored in the storage battery 24, the controller 23 and the electric control device 9 are powered, and meanwhile, the force generated by the magnetic induction wire acts on the magnet 16 in the rotating seat 12 in an oblique manner, and then the stirring shaft 13 drives the stirring blade 14 to rotate, when a cold medium is needed to be used for reaction, the miniature speed reduction motor 25 drives the magnetism isolating sheet 19 at the electromagnetic refrigeration plate 22 to move downwards through the rack wheel 17, so that the electromagnetic refrigeration plate 22 is refrigerated under the action of an electromagnetic wire generated by the electromagnetic coil 4, and after the reaction is finished, the reacted material flows out through the discharge valve 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence double glazing reation kettle for experiments, is including supporting chassis (1), its characterized in that: the top fixed mounting who supports chassis (1) has support base (2), reation kettle (5) are placed to the top of supporting base (2), the fixed intercommunication in bottom of reation kettle (5) has baiting valve (15), the bottom of baiting valve (15) extends to the below of supporting base (2), the top fixed mounting who supports base (2) has outside cover section of thick bamboo (3), the inside fixed mounting of outside cover section of thick bamboo (3) has solenoid (4), the top fixed mounting of reation kettle (5) has temperature sensor (11), the fixed intercommunication in top of reation kettle (5) has receiving flask (7), the fixed intercommunication in top of receiving flask (7) has condenser pipe (8), the fixed intercommunication in top of reation kettle (5) has constant voltage funnel (10), the rear fixed mounting that the top that supports base (2) is located reation kettle (5) has electrically controlled device (9), the bottom movable mounting of electrically controlled device (9) has (mixing) shaft (13), the bottom of (mixing) shaft (13) extends to the inside of reation kettle (5) and fixed mounting has stirring vane (14).

2. The intelligent double-layer glass reaction kettle for experiments according to claim 1, is characterized in that: the inboard fixed mounting that the top of supporting base (2) is located outside cover section of thick bamboo (3) has electromagnetic heating board (6), the medial surface fixedly connected with heat conduction contact plate (20) of electromagnetic heating board (6), the inboard fixed mounting that the top of supporting base (2) is located outside cover section of thick bamboo (3) has electromagnetic refrigeration board (22), the medial surface fixed mounting of electromagnetic refrigeration board (22) has lead cold contact plate (21), electromagnetic heating board (6) and electromagnetic refrigeration board (22) are the symmetry axis symmetric distribution with the central line of outside cover section of thick bamboo (3).

3. The intelligent double-layer glass reaction kettle for experiments according to claim 1, is characterized in that: the utility model discloses a motor vehicle speed reducer, including support base (2), support base (2) inner chamber, the positive fixed mounting who supports base (2) inner chamber has controller (23), the positive fixed mounting who supports base (2) inner chamber has battery (24), the side fixed mounting who is located battery (24) in the front of support base (2) inner chamber has miniature gear motor (25), the output fixed mounting of miniature gear motor (25) has rack wheel (17), the top activity joint that supports base (2) has magnetic insulating sheet (19), the side fixedly connected with and rack wheel (17) matched with joint rack (18) of magnetic insulating sheet (19).

4. The intelligent double-layer glass reaction kettle for experiments according to claim 3, is characterized in that: the top of the supporting base (2) is located on the outer side of the magnetic-isolation sheet (19) and is fixedly provided with an induction coil (26), and the induction coil (26) is located on the inner side of the outer cover cylinder (3).

5. The intelligent double-layer glass reaction kettle for experiments according to claim 1, is characterized in that: the outer fixed surface of (mixing) shaft (13) installs and rotates seat (12), the inside fixed mounting who rotates seat (12) has magnet (16), magnet (16) are placed for the slope of deviant.

6. The intelligent double-layer glass reaction kettle for experiments according to claim 3, is characterized in that: the magnetic insulation sheet (19) is of a semi-cylindrical shape and is a lead sheet.