Glass-lined reaction kettle

Abstract

The utility model discloses a glass-lined reaction kettle in the technical field of glass-lined reaction kettles.The glass-lined reaction kettle comprises a barrel body, a first rotating shaft is rotationally connected to the top of an inner cavity of the barrel body, a supporting plate is fixedly installed on the surface of the first rotating shaft, and a plurality of first stirring rods are fixedly installed on the surface of the first rotating shaft from top to bottom; a second rotating shaft is rotatably connected to the bottom of the supporting plate, a driving motor is arranged, the driving motor is started to drive a first rotating shaft to rotate, the first rotating shaft rotates to drive a surface first stirring rod to rotate, the first rotating shaft rotates to drive a surface supporting plate to rotate, and when the supporting plate rotates, the second rotating shaft and a third rotating shaft at the bottom move; the first stirring rod and the second stirring rod are matched with each other to fully stir the materials, meanwhile, the materials on the inner wall of the barrel body are scraped off through the scraping plate, the stirring speed of the materials is increased, the cleaning effect on the interior of the barrel body is improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of glass-lined reactors, and in particular to a glass-lined reactor. Background Art

[0002] Glass-lined equipment is made by applying porcelain enamel with a high silicon content on the metal surface and firing it at 950°C so that the porcelain enamel adheres tightly to the surface of the metal iron tire. Therefore, it has the dual advantages of chemical stability similar to glass and metal strength. Glass-lined equipment is widely applicable to reactions, evaporation, concentration, synthesis, extraction, polymerization, saponification, mineralization, chlorination, nitration, etc. in industrial production and scientific research such as chemical industry, medicine, dyes, pesticides, organic synthesis, petroleum, food manufacturing, and national defense industry, to replace expensive stainless steel and non-ferrous metals. Corrosion resistance: It has extremely strong corrosion resistance to various concentrations of inorganic acids, organic acids, organic solvents, weak alkalis and other media. However, it is not applicable to strong alkalis, hydrofluoric acid and fluoride ion-containing media, as well as phosphoric acid with a temperature greater than 180°C and a concentration greater than 30%.

[0003] The existing patent publication number is CN219051333U, which discloses a glass-lined reactor for the preparation of 2-methylamino-5-chlorobenzophenone, relating to the technical field of reactors. It includes a reactor body, a support member and a heat conducting member. An external medium cavity is provided outside the reactor body, and the external medium cavity is provided with a first medium inlet and a first medium outlet. The support member is fixedly arranged inside the reactor body. A discharge channel and a discharge channel are arranged inside the support member. A flow channel is arranged inside the heat conducting member, and the flow channel is respectively communicated with the discharge channel and the discharge channel. The support member is provided with a second medium inlet communicated with the discharge channel, and the support member is provided with a second medium outlet communicated with the discharge channel. Thus, it realizes comprehensive and sufficient heating of the material from the outside and inside of the reactor body, enables the material to be heated evenly, and then greatly improves the heating efficiency and heating effect of the material, is conducive to the material in the reactor body participating in the reaction, and effectively improves the quality and yield of the reaction product.

[0004] The existing glass-lined reactor has a single structure of the stirring rod inside it, and the material is easily adhered to the inside of the reactor, resulting in the inability to completely discharge the material, and its stirring rate still needs to be improved. For this reason, we propose a glass-lined reactor to solve the above-mentioned problems. Summary of the Utility Model

[0005] The purpose of this part is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of the present application, to avoid obscuring the purpose of this part, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present utility model.

[0006] Therefore, the purpose of the present utility model is to provide a glass-lined reactor, which can solve the problems that the stirring rod inside the existing glass-lined reactor has a single structure, materials are easily adhered to the inside of the reactor, resulting in incomplete discharge of materials, and its stirring rate still needs to be improved.

[0007] To solve the above technical problems, the present utility model provides a glass-lined reactor, adopting the following technical solutions: including a barrel body, a first rotating shaft is rotatably connected to the top of the inner cavity of the barrel body, a support plate is fixedly installed on the surface of the first rotating shaft, and a plurality of first stirring rods are fixedly installed on the surface of the first rotating shaft from top to bottom. A second rotating shaft is rotatably connected to the bottom of the support plate, and a plurality of second stirring rods are fixedly installed on the surface of the second rotating shaft from top to bottom. Each of the first stirring rods and the second stirring rods is arranged longitudinally in an alternating manner. A third rotating shaft is rotatably connected to the bottom of the support plate, and a scraper is fixedly installed on the surface of the third rotating shaft. The outer side of the scraper is attached to the inner wall of the barrel body.

[0008] Optionally, a toothed ring is fixedly installed on the inner wall of the barrel body. A first gear is rotatably connected to the bottom of the support plate. The first gear is meshed with the toothed ring. A second gear is fixedly installed on the surface of the second rotating shaft. The second gear is meshed with the first gear.

[0009] Optionally, a third gear is fixedly installed on the surface of the third rotating shaft. The third gear is meshed with the toothed ring.

[0010] Optionally, a first motor is fixedly installed on the top of the barrel body. The output end of the first motor is fixedly connected to the top end of the first rotating shaft.

[0011] Optionally, feeding pipes are fixedly installed on both the left and right sides of the barrel body. Feeding hoppers are fixedly installed on the tops of the two feeding pipes. The feeding hoppers are internally connected to the corresponding feeding pipes.

[0012] Optionally, fourth rotating shafts are rotatably connected to the inner walls on the opposite sides of the two feeding pipes. Feeding augers are fixedly installed on the surfaces of the two fourth rotating shafts. Second motors are fixedly installed on the opposite sides of the two feeding pipes. The output end of the second motor is fixedly connected to one end of the adjacent fourth rotating shaft.

[0013] Optionally, a discharge pipe is fixedly installed at the bottom of the barrel body. A solenoid valve is fixedly installed inside the discharge pipe. A support seat is fixedly installed on the surface of the barrel body.

[0014] In summary, the present utility model includes at least one of the following beneficial effects: 1. By setting a driving motor, when the driving motor starts, it drives the first rotating shaft to rotate. The rotation of the first rotating shaft drives the first stirring rod on the surface to rotate, and the rotation of the first rotating shaft drives the supporting plate on the surface to rotate. When the supporting plate rotates, the second rotating shaft and the third rotating shaft at the bottom move. When the second rotating shaft and the third rotating shaft move, they rotate self-driven under the influence of the first gear, the second gear, and the third gear, thereby driving the second stirring rod and the scraper on the surface to rotate. This achieves full stirring of the material through the cooperation of the first stirring rod and the second stirring rod, and at the same time uses the scraper to scrape off the material on the inner wall of the barrel, improving the stirring rate of the material and the cleaning effect of the inside of the barrel, with strong practicability.

[0015] 2. By setting a second motor, the staff puts the material into the inside of the feeding pipe through the feeding tube. Subsequently, the second motor is started. When the second motor starts, it drives the fourth rotating shaft to rotate. The rotation of the fourth rotating shaft drives the feeding auger on the surface to rotate. The feeding auger evenly pushes the material into the inside of the barrel, facilitating the feeding reaction of the material. By opening the solenoid valve, the material is discharged through the discharge pipe. The operation is simple and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the internal cross-section of the overall structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the bottom structure of the supporting plate of the present utility model;

[0020] Figure 4 It is another schematic diagram of the internal cross-section of the overall structure of the present utility model.

[0021] Explanation of the reference numerals: 1. Barrel; 2. First rotating shaft; 3. Supporting plate; 4. First stirring rod; 5. Second rotating shaft; 6. Second stirring rod; 7. Third rotating shaft; 8. Scraper; 9. First gear; 10. Tooth ring; 11. Second gear; 12. Third gear; 13. First motor; 14. Feeding pipe; 15. Feeding tube; 16. Fourth rotating shaft; 17. Feeding auger; 18. Second motor; 19. Discharge pipe; 20. Solenoid valve; 21. Support seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will further elaborate on the present utility model in conjunction with the attached Figures 1-4 drawings.

[0023] Embodiment 1. Referring to Figures 1-4 , in this embodiment, in order to solve the problems that the stirring rod structure inside the existing glass-lined reactor is single, materials are easily adhered to the inside of the reactor, resulting in incomplete discharge of materials, and its stirring rate still needs to be improved, the present utility model discloses a glass-lined reactor,

[0024] which includes a barrel body 1. At the top of the inner cavity of the barrel body 1, a first rotating shaft 2 is rotatably connected. On the surface of the first rotating shaft 2, a support plate 3 is fixedly installed. And on the surface of the first rotating shaft 2, a plurality of first stirring rods 4 are fixedly installed from top to bottom. At the bottom of the support plate 3, a second rotating shaft 5 is rotatably connected. On the surface of the second rotating shaft 5, a plurality of second stirring rods 6 are fixedly installed from top to bottom. Each of the first stirring rods 4 and the second stirring rods 6 is arranged longitudinally in an alternating manner. At the bottom of the support plate 3, a third rotating shaft 7 is rotatably connected. On the surface of the third rotating shaft 7, a scraper 8 is fixedly installed. The outer side of the scraper 8 is attached to the inner wall of the barrel body 1.

[0025] A gear ring 10 is fixedly installed on the inner wall of the barrel body 1. At the bottom of the support plate 3, a first gear 9 is rotatably connected. The first gear 9 meshes with the gear ring 10. On the surface of the second rotating shaft 5, a second gear 11 is fixedly installed. The second gear 11 meshes with the first gear 9.

[0026] On the surface of the third rotating shaft 7, a third gear 12 is fixedly installed. The third gear 12 meshes with the gear ring 10.

[0027] At the top of the barrel body 1, a first motor 13 is fixedly installed. The output end of the first motor 13 is fixedly connected to the top end of the first rotating shaft 2.

[0028] On both the left and right sides of the barrel body 1, a feeding pipe 14 is fixedly installed. On the top of both feeding pipes 14, a feeding tube 15 is fixedly installed. The feeding tube 15 is internally connected to the corresponding feeding pipe 14.

[0029] On the inner walls of the two feeding pipes 14 on the sides away from each other, a fourth rotating shaft 16 is rotatably connected. On the surfaces of the two fourth rotating shafts 16, a feeding auger 17 is fixedly installed. On the sides away from each other of the two feeding pipes 14, a second motor 18 is fixedly installed. The output end of the second motor 18 is fixedly connected to one end of the adjacent fourth rotating shaft 16.

[0030] At the bottom of the barrel body 1, a discharge pipe 19 is fixedly installed. Inside the discharge pipe 19, a solenoid valve 20 is fixedly installed. On the surface of the barrel body 1, a support seat 21 is fixedly installed.

[0031] The specific working principle is as follows: By setting a driving motor, when the driving motor starts, it drives the first rotating shaft 2 to rotate. The rotation of the first rotating shaft 2 drives the first stirring rod 4 on the surface to rotate, and the rotation of the first rotating shaft 2 also drives the supporting plate 3 on the surface to rotate. When the supporting plate 3 rotates, the second rotating shaft 5 and the third rotating shaft 7 at the bottom move. When the second rotating shaft 5 and the third rotating shaft 7 move, they are affected by the first gear 9, the second gear 11 and the third gear 12 and rotate self - sufficiently, thereby driving the second stirring rod 6 and the scraper 8 on the surface to rotate. This enables the material to be fully stirred through the cooperation of the first stirring rod 4 and the second stirring rod 6. At the same time, the scraper 8 is used to scrape off the material on the inner wall of the barrel 1, improving the stirring rate of the material and the cleaning effect of the inside of the barrel 1. By setting the second motor 18, the staff puts the material into the inside of the conveying pipe 14 through the feeding pipe 15. Subsequently, the second motor 18 is started. When the second motor 18 starts, it drives the fourth rotating shaft 16 to rotate. The rotation of the fourth rotating shaft 16 drives the conveying auger 17 on the surface to rotate. The conveying auger 17 evenly pushes the material into the inside of the barrel 1, facilitating the feeding reaction of the material. The material is discharged through the discharge pipe 19 by opening the solenoid valve 20.

[0032] The wiring diagram of the motor in the present utility model belongs to the common knowledge in the field. Its working principle is already a well - known technology. Its model is selected according to actual use. Therefore, the control method and wiring layout of the motor will not be explained in detail.

[0033] The above are all the preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A glass-lined reactor, comprising a barrel (1), characterized in that: A first rotating shaft (2) is rotatably connected to the top of the inner cavity of the barrel body (1); a support plate (3) is fixedly mounted on the surface of the first rotating shaft (2); and a plurality of first stirring rods (4) are fixedly mounted on the surface of the first rotating shaft (2) from top to bottom; a second rotating shaft (5) is rotatably connected to the bottom of the support plate (3); and a plurality of second stirring rods (6) are fixedly mounted on the surface of the second rotating shaft (5) from top to bottom, wherein each of the first stirring rods (4) and the second stirring rods (6) are arranged in a staggered longitudinal manner; a third rotating shaft (7) is rotatably connected to the bottom of the support plate (3); and a scraper (8) is fixedly mounted on the surface of the third rotating shaft (7); and the outer side of the scraper (8) is attached to the inner wall of the barrel body (1).

2. A glass-lined reactor according to claim 1, characterized in that: A gear ring (10) is fixedly mounted on the inner wall of the barrel body (1); a first gear (9) is rotatably connected to the bottom of the support plate (3); the first gear (9) is meshed with the gear ring (10); a second gear (11) is fixedly mounted on the surface of the second rotating shaft (5); the second gear (11) is meshed with the first gear (9).

3. A glass-lined reactor according to claim 1, characterized in that: A third gear (12) is fixedly mounted on the surface of the third rotating shaft (7), and the third gear (12) is meshed with the ring gear (10).

4. A glass-lined reactor according to claim 1, characterized in that: A first motor (13) is fixedly mounted on the top of the barrel body (1), and an output end of the first motor (13) is fixedly connected to the top of the first rotating shaft (2).

5. The glass-lined reactor according to claim 1, characterized in that: The barrel body (1) is fixedly provided with a material delivery pipe (14) on both left and right sides, and a feeding pipe (15) is fixedly provided on the top of the two material delivery pipes (14), and the feeding pipe (15) is connected to the inside of the corresponding material delivery pipe (14).

6. A glass-lined reactor according to claim 5, characterized in that: The inner walls of the two conveying pipes (14) on the side away from each other are rotatably connected to a fourth rotating shaft (16), and the surfaces of the two fourth rotating shafts (16) are fixedly mounted with a conveying dragon (17). The sides of the two conveying pipes (14) on the side away from each other are fixedly mounted with a second motor (18), and the output end of the second motor (18) is fixedly connected to one end of the adjacent fourth rotating shaft (16).

7. The glass-lined reactor according to claim 1, characterized in that: A discharge pipe (19) is fixedly mounted on the bottom of the barrel body (1), a solenoid valve (20) is fixedly mounted inside the discharge pipe (19), and a support seat (21) is fixedly mounted on the surface of the barrel body (1).

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