Reaction kettle capable of rapidly heating and cooling

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a reaction kettle capable of rapidly heating and cooling, which comprises a reaction kettle main body, a heating assembly arranged in the bottom end of the reaction kettle main body and a pressure relief assembly arranged at the left part of the top end of the reaction kettle main body, the stirring mechanism comprises a rotating shaft rod rotationally connected with the interior of the reaction kettle main body and a stirrer arranged on the rotating shaft rod, the top end of the rotating shaft rod penetrates through the top wall surface of an inner cavity of the reaction kettle main body and extends to the outside, and a cooling mechanism is arranged on the rotating shaft rod; the cooling mechanism comprises a cooling inlet pipe rotationally connected with the top end of the rotating shaft rod, a first cooling pipe fixedly connected with the left portion of the bottom end of the outer wall face of the rotating shaft rod, a second cooling pipe fixedly connected with the right portion of the bottom end of the outer wall face of the rotating shaft rod, and a cooling discharge pipe arranged on the right side of the cooling inlet pipe. By arranging the cooling mechanism and the connecting mechanism, the rapid cooling function of the equipment is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle capable of rapid heating and cooling. Background Art

[0002] After searching, application number 202320060363.9 discloses a purification reactor, including: a reactor, provided with a heating zone and a cooling zone; a stirring mechanism, installed on the reactor; a heating wire, placed in the heating zone; a first cooler, placed in the cooling zone; a partition, placed between the heating zone and the cooling zone, the partition being provided with a steam flow port; a pressure relief port, placed on the reactor; wherein the cooling zone is provided with a second cooler.

[0003] During use, a purification reactor in this patent application separates the heating zone and the cooling zone by a partition, and heat exchange condensation is carried out with steam through the first cooler and the second cooler, and the liquid is dripped back into the reactants through the dripping port for cooling. However, during such use, the reactor is cooled by steam condensation reflux, so that the cooling efficiency of the reactor depends on the amount of steam, and the amount of steam will decrease rapidly with the cooling operation of the reactor, resulting in a continuous decrease in the cooling effect of the reactor, reducing the practicality of the equipment. For this reason, we propose a reactor that can be quickly heated and cooled. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a reaction kettle which can be heated and cooled quickly.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reactor that can be quickly heated and cooled, comprising a reactor body, a heating component arranged inside the bottom end of the reactor body, and a pressure relief component arranged on the left part of the top end of the reactor body; a stirring mechanism is arranged inside the reactor body, the stirring mechanism comprises a rotating shaft rod rotatably connected to the inside of the reactor body and an agitator arranged on the rotating shaft rod, the top end of the rotating shaft rod penetrates the top wall surface of the inner cavity of the reactor body and extends to the outside; a cooling mechanism is arranged on the rotating shaft rod, the cooling mechanism comprises a cooling inlet pipe rotatably connected to the top end of the rotating shaft rod, a first cooling pipe fixedly connected to the left part of the bottom end of the outer wall surface of the rotating shaft rod, a second cooling pipe fixedly connected to the right part of the bottom end of the outer wall surface of the rotating shaft rod, and a cooling outlet pipe arranged on the right side of the cooling inlet pipe; a connecting mechanism is arranged between the cooling outlet pipe and the top end of the rotating shaft rod, the connecting mechanism comprises a connecting ring body sleeved on the outer side of the top end of the rotating shaft rod.

[0006] Furthermore, a driving motor is fixedly installed on the left side of the top wall of the reactor body, and a driving sprocket is fixedly installed on the output end of the top side of the driving motor.

[0007] Furthermore, a passive sprocket corresponding to the active sprocket is fixedly mounted on the top of the outer wall of the rotating shaft.

[0008] Furthermore, a synchronous chain is connected between the driving sprocket and the driven sprocket.

[0009] Furthermore, both the first cooling tube and the second cooling tube are C-shaped.

[0010] Furthermore, the first cooling tube and the second cooling tube are arranged in a symmetrical state.

[0011] Furthermore, a first connecting through hole for connecting the cooling inlet pipe and the top of the first cooling pipe is opened through the upper left side of the rotating shaft.

[0012] Furthermore, a second connecting through hole for connecting the bottom of the first cooling pipe and the bottom of the second cooling pipe is formed through the bottom of the rotating shaft.

[0013] Furthermore, a third connecting through hole connected to the top of the second cooling pipe is penetrated through the upper right side of the rotating shaft, and the top end of the third connecting through hole is arranged outside the inner cavity of the reactor body.

[0014] Furthermore, the bottom wall surface of the connecting ring body is fixedly connected to the top wall surface of the reactor body at corresponding positions, and the connecting ring body and the rotating shaft are on the same axial line.

[0015] Furthermore, the connecting ring body has an annular connecting groove on one side of the connecting ring body that is biased toward the axis, annular sealing grooves are symmetrically provided on the upper and lower inner wall surfaces on one side of the connecting ring body that is biased toward the axis, and an annular sealing slide plate that is compatible with the annular sealing slide groove is slidably connected inside the annular sealing slide groove.

[0016] Furthermore, one end of the cooling exhaust pipe is connected to the right end of the connecting ring body.

[0017] Furthermore, a connecting discharge pipe connected to the top end of the third connecting through hole is fixedly sleeved on one side of the annular sealing slide plate that is biased toward the axis.

[0018] Beneficial Effects

[0019] The utility model provides a reaction kettle which can be heated and cooled quickly. It has the following beneficial effects:

[0020] 1. A reactor capable of rapid heating and cooling is provided with a cooling mechanism and a connecting mechanism. When in use, the reactants to be processed are added into the inner cavity of the reactor body, the heating component and the driving motor are turned on, and the reactants in the inner cavity of the reactor body are heated by the heating component to provide the temperature required for the reaction. The output end of the driving motor drives the agitator on the rotating shaft to rotate and stir the reactants through the active sprocket, the synchronous chain and the passive sprocket, so that the heating component heats the reactants more evenly. When the reactants in the inner cavity of the reactor body need to be cooled, the refrigerant is introduced into the first cooling tube through the cooling inlet pipe and the first connecting through hole, and then the refrigerant is introduced into the first cooling tube through the second connecting through hole. The refrigerant enters the second cooling tube through the through hole, and then is introduced into the annular connecting groove through the third connecting through hole and the connecting discharge pipe and is discharged through the cooling discharge pipe. The refrigerant drives the first cooling tube and the second cooling tube to rotate as the rotating shaft drives the refrigerant to fully contact the reactants in the inner cavity of the reactor body, thereby quickly and effectively cooling the reactants. When the rotating shaft rotates, it drives the annular sealing slide plate to rotate along the annular sealing slide groove through the connecting discharge pipe, and always maintains a sealing effect on the annular connecting groove to avoid pollution caused by leakage of refrigerant. The above operation is simple and practical, the structure is reasonable and compact, which enhances the rapid cooling function of the equipment and improves the practicality of the equipment.

[0021] 2. The reactor that can be quickly heated and cooled is provided with a cooling mechanism. When the rotating shaft drives the first cooling tube and the second cooling tube to rotate, an auxiliary stirring operation is performed on the reactants in the inner cavity of the reactor body, thereby further improving the heating or cooling efficiency of the equipment on the reactants and further improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0023] Figure 1 This is a cross-sectional view of a reaction kettle capable of rapid heating and cooling of the utility model;

[0024] Figure 2 It is a cross-sectional view of the cooling mechanism of the utility model;

[0025] Figure 3 It is an exploded view of the connection mechanism of the utility model.

[0026] Legend:

[0027] 10. Reactor body; 11. Heating assembly; 14. Pressure relief assembly; 15. Rotating shaft; 16. Agitator; 17. Driving motor; 18. Active sprocket; 19. Passive sprocket; 20. Synchronous chain; 21. Cooling inlet pipe; 22. First cooling pipe; 23. Second cooling pipe; 24. Cooling outlet pipe; 25. First connecting through hole; 26. Second connecting through hole; 27. Third connecting through hole; 28. Connecting ring body; 29. ​​Annular connecting groove; 30. Annular sealing slide groove; 31. Annular sealing slide plate; 32. Connecting outlet pipe. DETAILED DESCRIPTION

[0028] A reactor capable of rapid heating and cooling, such as Figure 1-3As shown, it includes a reactor body 10, a heating component 11 arranged inside the bottom end of the reactor body 10, and a pressure relief component 14 arranged on the left part of the top end of the reactor body 10. The heating component 11 and the pressure relief component 14 are both prior arts and are not described in detail. A stirring mechanism is arranged inside the reactor body 10, and the stirring mechanism includes a rotating shaft 15 rotatably connected to the inside of the reactor body 10 and an agitator 16 arranged on the rotating shaft 15. A driving motor 17 is fixedly installed on the left side of the top wall of the reactor body 10, and a driving sprocket 18 is fixedly installed on the output end of the top side of the driving motor 17. A rotating shaft 15 is fixedly installed on the top of the outer wall of the rotating shaft 15. Corresponding to the passive sprocket 19, a synchronous chain 20 is connected between the active sprocket 18 and the passive sprocket 19, the top end of the rotating shaft 15 passes through the top wall of the inner cavity of the reactor body 10 and extends to the outside, and a cooling mechanism is arranged on the rotating shaft 15, and the cooling mechanism includes a cooling inlet pipe 21 rotatably connected to the top of the rotating shaft 15, a first cooling pipe 22 fixedly connected to the left part of the bottom end of the outer wall of the rotating shaft 15, a second cooling pipe 23 fixedly connected to the right part of the bottom end of the outer wall of the rotating shaft 15, and a cooling outlet pipe 24 arranged on the right side of the cooling inlet pipe 21, and both the first cooling pipe 22 and the second cooling pipe 23 are C-shaped, and the first cooling pipe 22 and the second cooling pipe The first and second cooling tubes 23 are symmetrically arranged. A first connecting hole 25 for connecting the cooling inlet pipe 21 and the top of the first cooling tube 22 is provided at the upper left side of the rotating shaft 15. A second connecting hole 26 for connecting the bottom of the first cooling tube 22 and the bottom of the second cooling tube 23 is provided at the lower end of the rotating shaft 15. A third connecting hole 27 for connecting the top of the second cooling tube 23 is provided at the upper right side of the rotating shaft 15. The top of the third connecting hole 27 is located outside the inner cavity of the reactor body 10. A connecting mechanism is provided between the cooling outlet pipe 24 and the top of the rotating shaft 15. The connecting mechanism includes a sleeve on the rotating shaft 15. A connecting ring body 28 is provided on the outer side of the top end, and the bottom wall surface of the connecting ring body 28 is fixedly connected to the corresponding position of the top wall surface of the reactor body 10. The connecting ring body 28 and the rotating shaft 15 are on the same axial line. An annular connecting groove 29 is provided on one side of the connecting ring body 28 that is biased toward the axis center. An annular sealing groove 30 is symmetrically provided on the upper and lower inner wall surfaces of the annular connecting groove 29 that are biased toward the axis center. An annular sealing slide plate 31 that is compatible with the annular sealing slide groove 30 is slidably connected inside the annular sealing slide groove 30. One end of the cooling discharge pipe 24 is connected to the right end of the connecting ring body 28. A connecting discharge pipe 32 that is connected to the top of the third connecting through hole 27 is fixedly inserted into one side of the annular sealing slide plate 31 that is biased toward the axis center.

[0029] The working principle of the utility model is as follows: when in use, the reactants to be processed are added into the inner cavity of the reactor body 10, the heating component 11 and the driving motor 17 are turned on, and the reactants in the inner cavity of the reactor body 10 are heated by the heating component 11 to provide the temperature required for the reaction. The output end of the driving motor 17 drives the agitator 16 on the rotating shaft 15 to rotate and stir the reactants through the active sprocket 18, the synchronous chain 20 and the passive sprocket 19, so that the heating component 11 heats the reactants more evenly. When it is necessary to cool the reactants in the inner cavity of the reactor body 10, the refrigerant is introduced into the first cooling tube 22 through the cooling inlet pipe 21 and the first connecting through hole 25, and then into the second cooling tube 23 through the second connecting through hole 26, and then introduced into the annular connecting groove 29 through the third connecting through hole 27 and the connecting discharge pipe 32, and then introduced into the annular connecting groove 29 through the cooling discharge The refrigerant is discharged from the outlet pipe 24, and the refrigerant is driven by the rotating shaft 15 to rotate the first cooling pipe 22 and the second cooling pipe 23 to fully contact the reactants in the inner cavity of the reactor body 10, thereby performing a rapid and effective cooling operation on the reactants, and when the rotating shaft 15 rotates, it will drive the annular sealing slide plate 31 to rotate along the annular sealing slide groove 30 through the connected discharge pipe 32, and always maintain the sealing effect on the annular connecting groove 29 to avoid pollution caused by leakage of the refrigerant. The above operation is simple and practical, and the structure is reasonable and compact, which enhances the rapid cooling function of the equipment and improves the practicability of the equipment; when the rotating shaft 15 drives the first cooling pipe 22 and the second cooling pipe 23 to rotate, the reactants in the inner cavity of the reactor body 10 will be auxiliary stirred, which further improves the heating or cooling efficiency of the equipment on the reactants and further improves the practicability of the equipment.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A reactor capable of rapid heating and cooling, comprising a reactor body (10), a heating component (11) disposed inside the bottom end of the reactor body (10), and a pressure relief component (14) disposed at the left top end of the reactor body (10), characterized in that: The reactor body (10) is provided with a stirring mechanism inside, the stirring mechanism comprising a rotating shaft (15) rotatably connected to the inside of the reactor body (10) and a stirrer (16) arranged on the rotating shaft (15), the top end of the rotating shaft (15) passes through the top wall surface of the inner cavity of the reactor body (10) and extends to the outside, the rotating shaft (15) is provided with a cooling mechanism, the cooling mechanism comprising a cooling inlet pipe (21) rotatably connected to the top end of the rotating shaft (15), a first cooling pipe (22) fixedly connected to the left part of the bottom end of the outer wall surface of the rotating shaft (15), a second cooling pipe (23) fixedly connected to the right part of the bottom end of the outer wall surface of the rotating shaft (15), and a cooling outlet pipe (24) arranged on the right side of the cooling inlet pipe (21), and a connecting mechanism is arranged between the cooling outlet pipe (24) and the top end of the rotating shaft (15), the connecting mechanism comprising a connecting ring body (28) sleeved on the outer side of the top end of the rotating shaft (15).

2. The rapid heating and cooling reactor according to claim 1, characterized in that: A driving motor (17) is fixedly mounted on the left side of the top wall of the reactor body (10); a driving sprocket (18) is fixedly mounted on the output end of the top side of the driving motor (17); a passive sprocket (19) corresponding to the driving sprocket (18) is fixedly mounted on the top of the outer wall of the rotating shaft (15); and a synchronous chain (20) is connected between the driving sprocket (18) and the passive sprocket (19).

3. The reactor capable of rapid heating and cooling according to claim 1, characterized in that: The first cooling tube (22) and the second cooling tube (23) are both C-shaped, and the first cooling tube (22) and the second cooling tube (23) are arranged in a symmetrical state.

4. The reactor capable of rapid heating and cooling according to claim 1, characterized in that: A first connecting through hole (25) for connecting the cooling inlet pipe (21) and the top of the first cooling pipe (22) is formed through the upper left side of the rotating shaft (15); a second connecting through hole (26) for connecting the bottom of the first cooling pipe (22) and the bottom of the second cooling pipe (23) is formed through the lower end of the rotating shaft (15); a third connecting through hole (27) for connecting the top of the second cooling pipe (23) is formed through the upper right side of the rotating shaft (15); and the top end of the third connecting through hole (27) is arranged outside the inner cavity of the reactor body (10).

5. The rapid heating and cooling reactor according to claim 1, characterized in that: The bottom wall surface of the connecting ring body (28) is fixedly connected to the top wall surface of the reaction kettle body (10) at a corresponding position, and the connecting ring body (28) and the rotating shaft (15) are located on the same axis.

6. The reaction kettle capable of rapid heating and cooling according to claim 4, characterized in that: The connecting ring body (28) is provided with an annular connecting groove (29) on one side of the connecting ring body (28) that is biased toward the axis, and annular sealing sliding grooves (30) are symmetrically provided on the upper and lower inner wall surfaces of the annular connecting groove (29) on one side of the connecting ring body (28) that is biased toward the axis, and an annular sealing slide plate (31) that is compatible with the annular sealing sliding groove (30) is slidably connected inside the annular sealing slide groove (30).

7. The rapid heating and cooling reactor according to claim 6, characterized in that: One end of the cooling discharge pipe (24) is connected to the right end of the connecting ring body (28), and a connecting discharge pipe (32) connected to the top end of the third connecting through hole (27) is fixedly sleeved on one side of the annular sealing slide plate (31) that is biased toward the axis.

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