CN219051234U - Simulation type self-cleaning reaction kettle - Google Patents

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a simulated self-cleaning reaction kettle, which comprises: the reaction box is provided with a servo motor in the middle of the top end of the reaction box, the servo motor is connected with the reaction box through a motor seat ring, one side of the motor seat ring is provided with a filling port, the high-pressure pump is arranged on the upper end face of the reaction box through a bolt, one side of the lower end face of the reaction box is connected with a steam delivery pipe, and the other side of the reaction box is connected with a steam ingress pipe; the inside lower extreme of reaction box is equipped with high temperature heating storehouse, and the upper end inboard in high temperature heating storehouse is fixed with the reaction chamber, and upper end one side in reaction chamber is connected with the pan feeding pipe, and pan feeding pipe connection is in the lower extreme of filler neck. The reaction cavity provided by the utility model has a spherical structure, better compression resistance and thermal stability than those of reaction cavities with other shapes, and can better simulate the natural condition that the earth core is heated from the lower end in stratum conditions by heating through the attached high-temperature heating bin, so that the simulation degree is higher.

Description

Simulation type self-cleaning reaction kettle

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a simulated self-cleaning reaction kettle.

Background

The reaction kettle is a comprehensive reaction container, and the structural function and configuration accessories of the reaction kettle are designed according to the reaction conditions. The preset reaction steps can be completed with higher automation degree from the beginning of feeding, reaction and discharging, and important parameters such as temperature, pressure, mechanical control, reactant/product concentration and the like in the reaction process are strictly regulated and controlled.

Through retrieval, the utility model patent of publication No. CN213957380U discloses a simulation experiment device for deep geothermal reservoir reconstruction, which comprises a data acquisition device, an injection system, a vacuum system, a permeation system, a simulation system, a back pressure system and a gas-liquid separation system, wherein the data acquisition device controls conditions of injection pressure, flow rate, temperature and the like of fluid, and collects data of rock outlet pressure, temperature, flow rate and the like, the injection system enables the injected fluid to flow stably at constant temperature and constant pressure, the vacuum system provides a vacuum environment for an experimental pipeline, plugs in the pipeline are emptied, the permeation system measures the real-time permeability change of a rock core and the dissolution rate of a rock sample, the simulation system simulates corrosion characteristics of rock minerals at different temperatures, pressures, fluid media, inorganic minerals and the like, water-rock process power and thermodynamic analysis are performed under near geological conditions, the back pressure system provides simulated formation pressure for a fluid outlet, the gas-liquid separation system separates and measures exhaust gas and liquid, and experimental precision is improved.

The utility model patent of publication number CN217632384U discloses a hydrate reservoir visual gravel packing simulation experiment system, which comprises a solid-liquid supply system, a reaction kettle, a lifting system and a liquid storage tank, wherein the top end of the solid-liquid supply system is connected with the solid-liquid supply system through a pipeline; the reaction kettle is used for simulating gravel packing and stratum damage conditions of different axial positions of the shaft; the reaction kettle is fixed on the lifting system, and the lifting system is suitable for controlling the inclination angle of the reaction kettle so as to carry out gravel packing experiments under different inclination angles; the liquid storage tank is communicated with the side wall of the reaction kettle through the pipeline and is used for storing gravel carrying liquid returned from the reaction kettle. The utility model can simulate and develop gravel packing experiments under different shaft inclination angles, visually observe the whole flow of gravel migration, accumulation and packing and the damage condition of the carrier fluid migration to the hydrate reservoir, thereby providing help and guidance for the on-site gravel packing sand prevention process.

In summary, it can be seen that the reaction kettle in the market generally adopts a cylindrical reaction cavity to heat and pressurize the reactant, and the bottom end of the cylindrical reaction cavity is easily heated unevenly due to the existence of the folded angle, so that the heated state of the bottom end in the stratum condition cannot be well simulated, and therefore, we propose a simulated self-cleaning reaction kettle.

Disclosure of Invention

The utility model aims to provide a simulated self-cleaning reaction kettle, which aims to solve the problems that a cylindrical reaction cavity is generally adopted to heat and pressurize reactants in the use of the reaction kettle in the market in the background technology, and the bottom end of the cylindrical reaction cavity is easily heated unevenly due to the existence of a folding angle, so that the heated state of the bottom end in stratum conditions cannot be simulated well.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a simulated self-cleaning reaction kettle, comprising:

the reaction tank is characterized in that a servo motor is arranged in the middle of the top end of the reaction tank, the servo motor is connected with the reaction tank through a motor seat ring, a filling port is formed in one side of the motor seat ring, a high-pressure air pipe is connected to one side, far away from the filling port, of the upper end of the reaction tank, a high-pressure pump is connected to the other end of the high-pressure air pipe, the high-pressure pump is arranged on the upper end face of the reaction tank through a bolt, a kettle frame is arranged at the lower end of the reaction tank, a steam delivery pipe is connected to one side of the lower end face of the reaction tank, and a steam ingress pipe is connected to the other side of the reaction tank; the inside lower extreme of reaction box is equipped with high temperature heating storehouse, the upper end inboard in high temperature heating storehouse is fixed with the reaction chamber, upper end one side in reaction chamber is connected with the pan feeding pipe, and the pan feeding pipe is connected the lower extreme of filler neck.

Preferably, the high-pressure pump is communicated with the reaction cavity through a high-pressure air pipe, and the filling port forms a communication structure with the reaction cavity through a feeding pipe.

Preferably, the inner wall of the high-temperature heating bin is tightly attached to the outer wall of the reaction cavity, the structure of the high-temperature heating bin is of a hollow structure, and the steam delivery pipe is communicated with the steam inlet pipe through the high-temperature heating bin.

Preferably, a discharge pipe is communicated with the bottom end of one side of the reaction cavity, a control valve is arranged at the joint of the discharge pipe and the reaction cavity, and the discharge pipe is communicated with the reaction cavity through the control valve.

Preferably, the clean catheter is installed to the bottom intermediate position of reaction chamber, and the other end of clean catheter is connected with clean liquid guide pump, servo motor's output is connected with the (mixing) shaft, and the (mixing) shaft runs through in the inside of reaction box up end and reaction chamber, the (mixing) shaft is located the epaxial wall of reaction chamber and is fixed with the puddler, and has seted up a plurality of spraying hole on the puddler, the puddler passes through (mixing) shaft, servo motor and realizes rotating in the reaction chamber, and the inside of puddler, puddler is hollow structure, and the reaction chamber communicates each other between through spraying hole, puddler, clean catheter and the clean liquid guide pump.

Compared with the prior art, the utility model has the beneficial effects that:

the reaction cavity is of a spherical structure, the compression resistance and the heating stability are better than those of reaction cavities of other shapes, and the natural condition that the earth core is heated from the lower end in stratum conditions can be better simulated by heating through the attached high-temperature heating bin, so that the simulation degree is higher; the high-temperature heating bin is used for stably heating the heating medium introduced by the steam inlet pipe, the temperature of the reaction cavity is raised by contact heating, the temperature is increased stably, and the probability of explosion or explosion of reactants in the reaction cavity due to instantaneous overheating is reduced; the high-pressure pump is convenient for inject the extracted air into the reaction kettle through the high-pressure air pipe, thereby achieving the purpose of increasing the air pressure in the reaction process and further achieving the function of pressurizing the reaction kettle.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a reaction chamber according to the present utility model;

FIG. 3 is a schematic view showing the internal three-dimensional structure of the reaction chamber of the present utility model;

fig. 4 is a schematic perspective view of a stirring rod according to the present utility model.

In the figure: 1. a reaction box; 2. a motor race; 3. a servo motor; 4. a filler neck; 5. a discharge pipe; 6. a control valve; 7. a high pressure gas pipe; 8. a high pressure pump; 9. a stirring shaft; 10. a steam delivery pipe; 11. a steam inlet pipe; 12. a kettle rack; 13. a reaction chamber; 14. a feeding pipe; 15. a high-temperature heating bin; 16. cleaning the catheter; 17. a spray hole; 18. a stirring rod; 19. cleaning the liquid guide pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1-3, the present utility model provides a technical solution: a simulated self-cleaning reaction kettle, comprising: the reaction tank 1, the middle part of the top end of the reaction tank 1 is provided with a servo motor 3, the servo motor 3 is connected with the reaction tank 1 through a motor seat ring 2, one side of the motor seat ring 2 is provided with a filling port 4, one side of the upper end of the reaction tank 1 far away from the filling port 4 is connected with a high-pressure air pipe 7, the other end of the high-pressure air pipe 7 is connected with a high-pressure pump 8, the high-pressure pump 8 is arranged on the upper end surface of the reaction tank 1 through bolts, the lower end of the reaction tank 1 is provided with a kettle frame 12, and the kettle frame 12 is used for firmly supporting the reaction tank 1, so that the reaction tank 1 is not easy to shake in the reaction process; one side of the lower end surface of the reaction box 1 is connected with a steam guiding pipe 10, and the other side of the reaction box 1 is connected with a steam guiding pipe 11; the high-temperature heating bin 15 is arranged at the lower end of the interior of the reaction box 1, the reaction cavity 13 is fixed at the inner side of the upper end of the high-temperature heating bin 15, the inner wall of the high-temperature heating bin 15 is tightly attached to the outer wall of the reaction cavity 13, the arranged reaction cavity 13 is of a spherical structure, the compression resistance and the heating stability are better than those of the reaction cavities 13 of other shapes, and the natural condition that the earth cores are heated from the lower end in stratum conditions can be better simulated by heating the reaction cavity 15 through the attached high-temperature heating bin, so that the simulation degree is higher; the structure of the high-temperature heating bin 15 is a hollow structure, the steam delivery pipe 10 is communicated with the steam inlet pipe 11 through the high-temperature heating bin 15, the high-temperature heating bin 15 is used for stably heating a heating medium introduced by the steam inlet pipe 11, the temperature of the reaction cavity 13 is increased through contact heating, the temperature is increased more stably, and the probability of bursting or explosion of reactants in the reaction cavity 13 due to instantaneous overheat is reduced; the high-pressure pump 8 is mutually communicated with the reaction cavity 13 through the high-pressure air pipe 7, the high-pressure pump 8 is convenient for inject the air of extraction into the reaction kettle through the high-pressure air pipe 7, thereby reach the purpose of increasing the atmospheric pressure in the reaction process, thereby reach the function of pressurizing the reaction kettle, upper end one side of reaction cavity 13 is connected with pan feeding pipe 14, and pan feeding pipe 14 connects the lower extreme at the filler neck 4, the filler neck 4 of setting is convenient for the staff to throw into the reaction material in to reaction cavity 13 through pan feeding pipe 14.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1-4, a simulated self-cleaning reaction kettle comprises: the cleaning liquid guide pipe 16 is installed in the middle of the bottom end of the reaction cavity 13, the cleaning liquid guide pump 19 is connected to the other end of the cleaning liquid guide pipe 16, the stirring shaft 9 is connected to the output end of the servo motor 3, the stirring shaft 9 penetrates through the upper end face of the reaction box 1 and the inside of the reaction cavity 13, the stirring shaft 9 is fixedly arranged on the shaft wall of the reaction cavity 13, the stirring rod 18 is provided with the plurality of spraying holes 17, the stirring rod 18 rotates in the reaction cavity 13 through the stirring shaft 9 and the servo motor 3, the stirring rod 18 is used for stirring reactants in the reaction cavity 13 during reaction, the reactants are fully mixed, the reaction contact area is increased, the reaction efficiency and the reaction yield are improved, the stirring rod 18 and the inside of the stirring shaft 9 are of hollow structures, the reaction cavity 13 is communicated with each other through the spraying holes 17, the stirring rod 18, the stirring shaft 9, the cleaning liquid guide pipe 16 and the cleaning liquid guide pump 19, and one end of the stirring shaft 9 are rotatably connected, so that the cleaning liquid can be conveniently introduced into the hollow stirring rod 18 and the stirring shaft 9 when the stirring shaft 9 rotates, the stirring shaft 9 can spray the cleaning liquid through the spraying holes 17, and can be sprayed out of the reaction cavity 13.

As shown in fig. 3, a simulated self-cleaning reaction kettle comprises: the bottom end of one side of the reaction cavity 13 is communicated with the discharge pipe 5, a control valve 6 is arranged at the joint of the discharge pipe 5 and the reaction cavity 13, the discharge pipe 5 is communicated with the reaction cavity 13 through the control valve 6, after the processing reaction in the reaction kettle is finished, the discharge pipe 5 is communicated with the reaction cavity 13 by opening the control valve 6, so that reactants in the reaction cavity 13 can be conveniently discharged, and meanwhile, cleaning liquid after self cleaning can be conveniently discharged.

From the above, it can be seen that:

the utility model aims at the technical problems that: in the reaction kettles on the market, a cylindrical reaction cavity is generally adopted to heat and pressurize reactants in use, and the bottom end of the cylindrical reaction cavity is easily heated unevenly due to the existence of a folded angle, so that the heated state of the bottom end in stratum conditions cannot be well simulated; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when in use, the reaction tank 1 is fixed on a stable horizontal working surface in a working environment through the tank frame 12, so that the reaction tank is not easy to shake due to the progress of the reaction in the reaction process, the servo motor 3 is arranged on the motor seat ring 2 fixed at the upper end of the reaction tank 1 through bolts, the stirring shaft 9 penetrating through the middle surface of the upper end of the reaction tank 1 also penetrates through the upper end surface of the reaction cavity 13 in the reaction tank 1, a spraying hole 17 and a stirring rod 18 are fixed on the shaft wall of one end of the stirring shaft 9 in the reaction cavity 13, the upper end of the stirring shaft 9 is connected with the output end of the servo motor 3, the stirring rod 18 can be driven to rotate for stirring reactants in the reaction process, the reaction process is accelerated, then the reactants are input into the reaction cavity 13 through the filling port 4 and the feeding pipe 14, and heating medium is filled into the cavity of the high-temperature heating chamber 15 in the reaction tank 1 through the steam 11, and the heating medium flows out from the steam delivery pipe 10 after the high-temperature heating bin 15 is heated, the high-temperature heating bin 15 is continuously heated, so that the high-temperature heating bin 15 with the inner side surface in close contact with the reaction cavity 13 can simulate the heating condition of reactants in a stratum, the high-pressure pump 8 is started at the moment, the air pumped by the high-pressure pump 8 is injected into the reaction cavity 13 through the high-pressure air pipe 7, the pressure in the reaction cavity 13 is increased, the reaction cavity 13 meets the high-temperature and high-pressure reaction condition in the stratum, after the processing reaction in the reaction kettle is finished, the cleaning liquid guide pump 19 is started, the cleaning liquid guide pump 19 can guide external cleaning liquid into the hollow stirring rod 18 and the stirring shaft 9 through the cleaning liquid guide pipe 16, so that the cleaning liquid in the stirring shaft 17 can be sprayed out through the spraying hole 17, the cleaning liquid in the spraying hole 17 can be thrown to all positions in the reaction cavity 13 through the rotation of the stirring shaft 9, thus, the self-cleaning treatment can be carried out in the reaction cavity 13, the discharge pipe 5 is communicated with the reaction cavity 13 by opening the control valve 6, thus the reactants in the reaction cavity 13 can be conveniently discharged, and meanwhile, the self-cleaned cleaning liquid can be conveniently discharged.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

the reaction cavity 13 is of a spherical structure, the compression resistance and the heating stability are better than those of reaction cavities 13 of other shapes, and the natural condition that the earth core is heated from the lower end in the stratum condition can be better simulated by heating through the attached high-temperature heating bin 15, so that the simulation degree is higher; the high-temperature heating bin 15 is used for stably heating the heating medium introduced by the steam inlet pipe 11, the reaction cavity 13 is heated by contact type heating, the temperature is stably increased, and the probability of explosion or explosion of reactants in the reaction cavity 13 due to instantaneous overheating is reduced; the high-pressure pump 8 is convenient for injecting the extracted air into the reaction kettle through the high-pressure air pipe 7, thereby achieving the purpose of increasing the air pressure in the reaction process and further achieving the function of pressurizing the reaction kettle.

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

Claims (7)

1. A simulated self-cleaning reaction kettle, comprising: the reaction box (1) is characterized in that a servo motor (3) is arranged in the middle of the top end of the reaction box (1), the servo motor (3) is connected with the reaction box (1) through a motor seat ring (2), a filling port (4) is formed in one side of the motor seat ring (2), a high-pressure air pipe (7) is connected to one side, far away from the filling port (4), of the upper end of the reaction box (1), a high-pressure pump (8) is connected to the other end of the high-pressure air pipe (7), the high-pressure pump (8) is mounted on the upper end face of the reaction box (1) through bolts, a kettle frame (12) is arranged at the lower end of the reaction box (1), a steam guide pipe (10) is connected to one side of the lower end face of the reaction box (1), and a steam inlet pipe (11) is connected to the other side of the reaction box (1). The inside lower extreme of reaction box (1) is equipped with high temperature heating storehouse (15), the upper end inboard in high temperature heating storehouse (15) is fixed with reaction chamber (13), upper end one side of reaction chamber (13) is connected with pan feeding pipe (14), and pan feeding pipe (14) are connected the lower extreme of filler neck (4).

2. The simulated self-cleaning reaction kettle as claimed in claim 1, wherein: the high-pressure pump (8) is communicated with the reaction cavity (13) through the high-pressure air pipe (7), and the filling port (4) forms a communication structure with the reaction cavity (13) through the feeding pipe (14).

3. The simulated self-cleaning reaction kettle as claimed in claim 1, wherein: the inner wall of the high-temperature heating bin (15) is tightly attached to the outer wall of the reaction cavity (13), the structure of the high-temperature heating bin (15) is of a hollow structure, and the steam delivery pipe (10) is communicated with the steam inlet pipe (11) through the high-temperature heating bin (15).

4. The simulated self-cleaning reaction kettle as claimed in claim 1, wherein: the bottom end of one side of the reaction cavity (13) is communicated with a discharge pipe (5), a control valve (6) is arranged at the joint of the discharge pipe (5) and the reaction cavity (13), and the discharge pipe (5) is communicated with the reaction cavity (13) through the control valve (6).

5. The simulated self-cleaning reaction kettle as claimed in claim 4, wherein: the cleaning liquid guide tube (16) is arranged in the middle of the bottom end of the reaction cavity (13), and the other end of the cleaning liquid guide tube (16) is connected with the cleaning liquid guide pump (19).

6. The simulated self-cleaning reaction kettle as claimed in claim 1, wherein: the output end of the servo motor (3) is connected with a stirring shaft (9), the stirring shaft (9) penetrates through the upper end face of the reaction box (1) and the inside of the reaction cavity (13), a stirring rod (18) is fixed on the shaft wall of the stirring shaft (9) located in the reaction cavity (13), and a plurality of spraying holes (17) are formed in the stirring rod (18).

7. The simulated self-cleaning reaction kettle as claimed in claim 6, wherein: the stirring rod (18) rotates in the reaction cavity (13) through the stirring shaft (9) and the servo motor (3), the stirring rod (18) and the stirring shaft (9) are of hollow structures, and the reaction cavity (13) is communicated with the cleaning liquid guide pump (19) through the spraying hole (17), the stirring rod (18), the stirring shaft (9), the cleaning liquid guide pipe (16) and the cleaning liquid guide pump (19).

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