Temperature-controllable reaction kettle

Abstract

The utility model provides a temperature controllable reaction kettle which comprises a connecting bin, two supporting columns are fixedly connected to the top surface of the connecting bin, a reaction kettle is fixedly connected between the top surfaces of the two supporting columns, a cover plate is placed on the top surface of the reaction kettle, two feeding grooves are formed in the top surface of the connecting bin, and the feeding grooves are communicated with the connecting bin. A control assembly for controlling the temperature in the reaction kettle is arranged on the reaction kettle, and the control assembly comprises a partition plate. According to the temperature-controllable reaction kettle provided by the utility model, hot water and cold water can be conveyed under the action of the water inlet pipe and the water outlet pipe, so that temperature control treatment is performed on the interior of the reaction kettle, the use effect is improved, materials are stirred under the action of the connecting rod, the stirring rod, the mounting rod, the first scraping plate and the second scraping plate, and the temperature control effect is improved. And meanwhile, the cover plate is fixed through attachment between a rubber ring and a placement groove, so that the stability of the cover plate is improved.

Description

Technical Field

[0001] This utility model belongs to the field of reaction vessel technology and relates to a temperature-controlled reaction vessel. Background Technology

[0002] In a broad sense, a reaction vessel is a container that carries out physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation.

[0003] Currently, a Chinese patent with publication number CN218834486U discloses a temperature-controlled chemical reactor, which effectively solves the problems of unreasonable design of existing reactor stirring mechanisms, easy adhesion of materials to the inner wall leading to uneven stirring, and the lack of a heating mechanism in the reactor, which is not conducive to the chemical reaction of materials.

[0004] However, in actual use, the heating mechanism can only heat the reactor and is not convenient for cooling the inside of the reactor, thus reducing the temperature control effect. Utility Model Content

[0005] The purpose of this invention is to provide a temperature-controlled reactor, which aims to solve the problem that existing reactors are not convenient for cooling the interior of the reactor, thus reducing the temperature control effect.

[0006] To solve the above-mentioned technical problems, this utility model provides a temperature-controlled reaction vessel, including a connecting chamber, two support columns fixedly connected to the top surface of the connecting chamber, a reaction vessel fixedly connected between the top surfaces of the two support columns, a cover plate placed on the top surface of the reaction vessel, two feed troughs opened on the top surface of the connecting chamber, and a control component for controlling the temperature inside the reaction vessel.

[0007] The control assembly includes a partition plate fixedly connected inside the connecting chamber. A placement slot is provided on the top surface of the reactor. A temperature monitoring instrument is fixedly installed on the top surface of the cover plate, with one end penetrating the cover plate and extending into the reactor. A heater is fixedly installed on the back of the connecting chamber, with one end penetrating the connecting chamber and extending into it. A water pump is fixedly installed on the back of the connecting chamber. An inlet pipe is fixedly installed at the inlet end of the water pump, with one end penetrating the connecting chamber and extending into it. An outlet pipe is fixedly installed at the outlet end of the water pump, with one end penetrating the reactor and extending into the placement slot. Two first solenoid valves are fixedly installed on the outer peripheral wall of the inlet pipe.

[0008] The reactor is equipped with a conveying assembly for reflux of liquid.

[0009] The cover plate is equipped with a stirring component for mixing materials.

[0010] The present invention is further configured such that the connecting chamber is a hollow cuboid, the water inlet pipe is a Y-shaped pipe, and the water inlet pipe and the connecting chamber are fixedly connected.

[0011] The present invention is further configured such that the water outlet pipe is fixedly connected to the reaction vessel, and heat insulation pads are fixedly connected to both the left and right sides of the partition.

[0012] The present invention is further configured such that the conveying assembly includes two conveying pipes, one end of each conveying pipe is fixedly connected to the inside of the placement groove, and the other end of each conveying pipe passes through the placement groove and extends into the inside of the connecting chamber. A second solenoid valve is fixedly installed on the outer peripheral wall of each conveying pipe. An installation hole is provided on the inner bottom wall of the reactor. A discharge pipe with one end passing through the reactor and extending to its bottom is fixedly connected inside the installation hole. A third solenoid valve is fixedly installed on the outer peripheral wall of the discharge pipe. A feed pipe with one end passing through the cover plate and extending into the inside of the reactor is fixedly connected to the top surface of the cover plate. A positioning ring is fixedly connected to the bottom surface of the cover plate. Rubber rings are fixedly connected to both the outer peripheral wall and the inner peripheral wall of the positioning ring.

[0013] The present invention is further configured such that the two conveying pipes are symmetrically distributed on the left and right sides with the partition as the center, the connecting chamber and the reaction vessel are fixedly connected to the conveying pipes, and the rubber ring and the placement groove are fitted together.

[0014] The present invention is further configured such that the stirring assembly includes a drive motor, the drive motor is fixedly mounted on the top surface of the cover plate, the output end of the cover plate is fixedly connected to a drive rod that extends through the cover plate and into the interior of the reactor, a plurality of connecting rods are fixedly connected to the left and right sides of the drive rod, a first scraper is fixedly connected between the sides of the plurality of connecting rods on the same side away from the drive rod, a stirring rod is fixedly connected between two adjacent connecting rods, an mounting rod is fixedly connected to the left and right sides of the drive rod, a second scraper is fixedly connected to the sides of the two mounting rods away from the drive rod, and the first scraper and the second scraper are fixedly connected.

[0015] The present invention is further configured such that both the first scraper and the second scraper are in contact with the inner peripheral wall of the reactor, the second scraper is an arc plate, and the drive rod is rotatably connected to the cover plate through a sealed bearing.

[0016] The present invention is further configured such that the mounting rod is inclined, and both the connecting rod and the stirring rod are located inside the reaction vessel.

[0017] Compared with the prior art, this utility model provides a temperature-controlled reaction vessel. Hot and cold water are transported through the inlet and outlet pipes to control the internal temperature of the reaction vessel and improve the performance. The materials are stirred by the connecting rod, stirring rod, mounting rod, first scraper and second scraper to improve stirring efficiency. At the same time, the cover plate is fixed by the fit between the rubber ring and the placement groove to improve the stability of the cover plate. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural view of the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0020] Figure 3 This is a top view of the connecting compartment in the structure of this utility model;

[0021] Figure 4 This is a utility model Figure 2 A magnified schematic diagram of the structure of A in the middle.

[0022] The components are as follows: 1. Connecting chamber; 2. Feed trough; 3. Support column; 4. Reactor; 5. Cover plate; 6. Temperature monitor; 7. Rubber ring; 8. Drive motor; 9. Drive rod; 10. Feed pipe; 11. Discharge pipe; 12. Conveying pipe; 13. Heater; 14. Placement trough; 15. First scraper; 16. Connecting rod; 17. Stirring rod; 18. Mounting rod; 19. Second scraper; 20. Second solenoid valve; 21. Third solenoid valve; 22. Partition plate; 23. Heat insulation pad; 24. Water inlet pipe; 25. Water pump; 26. Water outlet pipe; 27. First solenoid valve; 28. Positioning ring; 29. ​​Mounting hole. Detailed Implementation

[0023] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed account of the temperature-controlled reaction vessel proposed in this utility model. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, used only to facilitate and clarify the illustration of the embodiments of this utility model. The same or similar reference numerals in the drawings represent the same or similar parts.

[0024] Please see Figures 1 to 4The present invention provides a temperature-controlled reactor, including a connecting chamber 1, two support columns 3 fixedly connected to the top surface of the connecting chamber 1, a reactor 4 fixedly connected between the top surfaces of the two support columns 3, a cover plate 5 placed on the top surface of the reactor 4, two feed troughs 2 opened on the top surface of the connecting chamber 1, and a control component for controlling the temperature inside the reactor 4.

[0025] The control components include a partition 22, which is fixedly connected to the inside of the connecting chamber 1. A placement groove 14 is provided on the top surface of the reactor 4. A temperature monitoring instrument 6 is fixedly installed on the top surface of the cover plate 5, with one end penetrating the cover plate 5 and extending into the reactor 4. A heater 13 is fixedly installed on the back of the connecting chamber 1, with one end penetrating the connecting chamber 1 and extending into it. A water pump 25 is fixedly installed on the back of the connecting chamber 1. An inlet pipe 24 is fixedly installed at the inlet end of the water pump 25, with one end penetrating the connecting chamber 1 and extending into it. An outlet pipe 26 is fixedly installed at the outlet end of the water pump 25, with one end penetrating the reactor 4 and extending into the placement groove 14. Two first solenoid valves 27 are fixedly installed on the outer peripheral wall of the inlet pipe 24.

[0026] The connecting chamber 1 is a hollow cuboid, the inlet pipe 24 is a Y-shaped pipe, the inlet pipe 24 is fixedly connected to the connecting chamber 1, the outlet pipe 26 is fixedly connected to the reactor 4, and the left and right sides of the partition 22 are fixedly connected with heat insulation pads 23.

[0027] Specifically, coolant and water pass through the feed trough 2 and enter the left and right sides of the connecting chamber 1. The heater 13 is activated to heat the water. The heat is blocked by the heat insulation pad 23. The temperature inside the reactor 4 is monitored by the temperature monitor 6. The water pump 25 is activated and the first solenoid valve 27 on the right is activated. Hot water is transported into the placement tank 14 through the water inlet pipe 24 and the water outlet pipe 26 to heat the temperature inside the reactor 4. When it is necessary to cool down the temperature inside the reactor 4, the first solenoid valve 27 on the right is closed and the first solenoid valve 27 on the left is activated. Coolant enters the placement tank 14 to cool down the reactor 4.

[0028] It should be noted that the temperature monitor 6 and the heater 13 are both conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0029] Please see Figures 1 to 4In this embodiment, the reactor 4 is equipped with a conveying assembly for reflux of liquid. The conveying assembly includes two conveying pipes 12. One end of each conveying pipe 12 is fixedly connected to the inside of the placement tank 14, and the other end of each conveying pipe 12 passes through the placement tank 14 and extends into the inside of the connecting chamber 1. A second solenoid valve 20 is fixedly installed on the outer peripheral wall of each conveying pipe 12. An installation hole 29 is opened in the inner bottom wall of the reactor 4. A discharge pipe 11 with one end passing through the reactor 4 and extending to its bottom is fixedly connected inside the installation hole 29. A third solenoid valve 21 is fixedly installed on the outer peripheral wall of the discharge pipe 11. A feed pipe 10 with one end passing through the cover plate 5 and extending into the inside of the reactor 4 is fixedly connected to the top surface of the cover plate 5. A positioning ring 28 is fixedly connected to the bottom surface of the cover plate 5. Rubber rings 7 are fixedly connected to both the outer peripheral wall and the inner peripheral wall of the positioning ring 28.

[0030] Among them, the two conveying pipes 12 are symmetrically distributed on the left and right with the partition 22 as the center. The connecting chamber 1 and the reaction vessel 4 are fixedly connected to the conveying pipes 12, and the rubber ring 7 and the placement groove 14 are attached.

[0031] Specifically, push the cover plate 5 so that it fits into the reactor 4, and insert the positioning ring 28 into the placement groove 14. The cover plate 5 is fixed by the fit between the rubber ring 7 and the placement groove 14. Start the second solenoid valve 20 on the right and close the first solenoid valve 27 on the right. Under the action of the conveying pipe 12, hot water flows back into the interior of the connecting chamber 1. Start the third solenoid valve 21. The material is discharged from the reactor 4 by the conveying pipe 11. Start the third solenoid valve 21. The material is discharged from the reactor 4 by the conveying pipe 11.

[0032] It should be noted that the first solenoid valve 27, the second solenoid valve 20, and the third solenoid valve 21 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0033] Please see Figures 1 to 4 In this embodiment, the cover plate 5 is equipped with a stirring assembly for mixing materials. The stirring assembly includes a drive motor 8, which is fixedly installed on the top surface of the cover plate 5. A drive rod 9 is fixedly connected to the output end of the cover plate 5, which extends through the cover plate 5 and into the interior of the reactor 4. A number of connecting rods 16 are fixedly connected to the left and right sides of the drive rod 9. A first scraper 15 is fixedly connected between the sides of the multiple connecting rods 16 on the same side away from the drive rod 9. A stirring rod 17 is fixedly connected between two adjacent connecting rods 16. An installation rod 18 is fixedly connected to the left and right sides of the drive rod 9. A second scraper 19 is fixedly connected to the sides of the two installation rods 18 away from the drive rod 9. The first scraper 15 and the second scraper 19 are fixedly connected.

[0034] The first scraper 15 and the second scraper 19 are both in contact with the inner peripheral wall of the reactor 4. The second scraper 19 is an arc plate. The drive rod 9 is rotatably connected to the cover plate 5 through a sealed bearing. The mounting rod 18 is inclined. The connecting rod 16 and the stirring rod 17 are both located inside the reactor 4.

[0035] Specifically, the material enters the reactor 4 through the feed pipe 10. The drive motor 8 is started, which drives the drive rod 9 to rotate. This causes the connecting rod 16, stirring rod 17, mounting rod 18, first scraper 15, and second scraper 19 to stir and mix the material. After mixing, the third solenoid valve 21 is started, and the material is discharged from the reactor 4 through the discharge pipe 11.

[0036] The working principle of the above embodiments is as follows:

[0037] Coolant and water pass through the feed trough 2 and enter the left and right sides of the connecting chamber 1. The heater 13 is activated to heat the water. The heat is blocked by the heat insulation pad 23. The cover plate 5 is pushed, and it fits into the reactor 4. The positioning ring 28 is inserted into the placement groove 14. The cover plate 5 is fixed by the fit between the rubber ring 7 and the placement groove 14. The temperature inside the reactor 4 is monitored by the temperature monitor 6. The water pump 25 is activated, and the first solenoid valve 27 on the right side is activated. Hot water is delivered into the placement groove 14 through the inlet pipe 24 and the outlet pipe 26, thereby heating the inside of the reactor 4. The temperature inside the reactor 4 needs to be monitored. During cooling, the second solenoid valve 20 on the right is activated and the first solenoid valve 27 on the right is closed. Under the action of the conveying pipe 12, hot water is returned to the interior of the connecting chamber 1. The first solenoid valve 27 on the left is activated and the second solenoid valve 20 on the right is closed. Coolant enters the interior of the placement tank 14 to cool the reactor 4. The material enters the interior of the reactor 4 through the feed pipe 10. The drive motor 8 is activated, and the drive motor 8 drives the drive rod 9 to rotate. Under the action of the connecting rod 16, stirring rod 17, mounting rod 18, first scraper 15 and second scraper 19, the material is stirred and mixed. After mixing is completed, the third solenoid valve 21 is activated, and the material is discharged from the reactor 4 through the discharge pipe 11.

[0038] Furthermore, all electrical components appearing in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing publicly available power connection technology is also common knowledge in the field. Therefore, this embodiment will not elaborate on its specific structural composition and working principle.

[0039] It should also be noted that all terms such as "set up" and similar descriptive words in this application (especially the specification) indicate that two structures have or exist a connection relationship. However, the specific means by which the two are connected are not limited in detail, and are usually conventional connection methods. That is, the means should be understood as prior art and do not need to be elaborated. For example, "m is set up with n" only indicates that structure m has structure n, and whether the two are connected by welding, riveting, adhesive, or integral molding is within the scope of protection of this application. Similarly, "x is rotatably set up with y" only indicates that y and x can rotate relative to each other, and whether the two are connected by a bearing, or whether y directly passes through x and is rotatably connected to x, or other feasible methods, are all within the scope of protection of this application.

[0040] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A temperature-controllable reaction kettle, characterized in that, Including the connecting warehouse (1), the top surface of connecting warehouse (1) is fixedly connected with two support column (3), the top surface of two support column (3) is fixedly connected with the reaction kettle (4), the top surface of reaction kettle (4) is placed with cover plate (5), the top surface of connecting warehouse (1) is provided with two feed groove (2), the reaction kettle (4) is equipped with control assembly for temperature control inside reaction kettle (4); The control assembly includes a partition (22), the partition (22) is fixedly connected in the inside of connecting warehouse (1), the top surface of reaction kettle (4) is provided with a placing groove (14), the top surface of cover plate (5) is fixedly installed with temperature monitor (6) with one end penetrating cover plate (5) and extending to the inside of reaction kettle (4), the back of connecting warehouse (1) is fixedly installed with heater (13) with one end penetrating connecting warehouse (1) and extending to its inside, the back of connecting warehouse (1) is fixedly installed with water pump (25), the water inlet end of water pump (25) is fixedly installed with water inlet pipe (24) with one end penetrating connecting warehouse (1) and extending to its inside, the water outlet end of water pump (25) is fixedly installed with water outlet pipe (26) with one end penetrating reaction kettle (4) and extending to the inside of placing groove (14), the outer peripheral wall of water inlet pipe (24) is fixedly installed with two first electromagnetic valves (27). The reaction kettle (4) is provided with conveying assembly for backflow of liquid, the cover plate (5) is provided with stirring assembly for mixing material.

2. The temperature-controllable reaction kettle according to claim 1, characterized in that, The shape of connecting warehouse (1) is hollow rectangular cuboid, the water inlet pipe (24) is Y-shaped pipe, the water inlet pipe (24) and connecting warehouse (1) are fixedly connected.

3. The temperature-controllable reaction kettle according to claim 1, characterized in that, The water outlet pipe (26) and reaction kettle (4) are fixedly connected, the left side and right side of partition (22) are fixedly connected with heat insulation pad (23).

4. The temperature-controllable reaction kettle according to claim 1, characterized in that, The conveying assembly includes two conveying pipes (12), one end of two conveying pipes (12) is fixedly connected in the inside of placing groove (14), the other end penetrates placing groove (14) and extends to the inside of connecting warehouse (1), the outer peripheral wall of two conveying pipes (12) is fixedly installed with second electromagnetic valve (20), the inner bottom wall of reaction kettle (4) is provided with mounting hole (29), the inside of mounting hole (29) is fixedly connected with discharge pipe (11) with one end penetrating reaction kettle (4) and extending to its bottom, the outer peripheral wall of discharge pipe (11) is fixedly installed with third electromagnetic valve (21), the top surface of cover plate (5) is fixedly connected with feed pipe (10) with one end penetrating cover plate (5) and extending to the inside of reaction kettle (4), the bottom surface of cover plate (5) is fixedly connected with positioning ring (28), the outer peripheral wall and inner peripheral wall of positioning ring (28) are fixedly connected with rubber ring (7).

5. The temperature-controllable reaction kettle according to claim 4, characterized in that, Two conveying pipes (12) are symmetrically distributed around partition (22), connecting warehouse (1) and reaction kettle (4) are fixedly connected with conveying pipe (12), rubber ring (7) and placing groove (14) are attached.

6. The temperature-controllable reaction kettle according to claim 4, characterized in that, The stirring assembly comprises a driving motor (8) fixedly installed on the top surface of the cover plate (5), the output end of the cover plate (5) is fixedly connected with a driving rod (9) penetrating through the cover plate (5) and extending into the inside of the reaction kettle (4), the left side surface and the right side surface of the driving rod (9) are fixedly connected with a plurality of connecting rods (16), a first scraper (15) is fixedly connected between the side surfaces of the plurality of connecting rods (16) located on the same side and away from the driving rod (9), a stirring rod (17) is fixedly connected between two adjacent connecting rods (16), the left side surface and the right side surface of the driving rod (9) are fixedly connected with mounting rods (18), the side surfaces of the two mounting rods (18) away from the driving rod (9) are fixedly connected with second scrapers (19), and the first scraper (15) and the second scraper (19) are fixedly connected.

7. The temperature-controllable reaction kettle according to claim 6, characterized in that, The first scraper (15) and the second scraper (19) are attached to the inner circumferential wall of the reaction kettle (4), the second scraper (19) is a circular arc plate, and the driving rod (9) is rotatably connected with the cover plate (5) through a sealing bearing.

8. The temperature-controllable reaction kettle according to claim 6, characterized in that, The mounting rod (18) is inclined, and the connecting rod (16) and the stirring rod (17) are located in the inside of the reaction kettle (4).

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