An optimized apparatus for ammoniation reaction products in the production of o-aminobenzoic acid

Abstract

This invention discloses an optimization device for the ammoniation reaction product in the production of anthranilic acid, comprising a reaction chamber. A second conveying roller is movably connected to the lower left end of the inner surface of the reaction chamber, and a first conveying roller is movably connected to the upper right end of the inner surface of the reaction chamber. The first and second conveying rollers are connected by a conveyor belt. In this invention, raw materials and catalyst are fed into the reaction chamber through the inlet. Turning on the heating plate heats the raw materials and catalyst. Turning on the motor drives the first conveying roller to rotate, which, in conjunction with the conveyor belt, drives the second conveying roller to rotate. This allows the baffles to convey the raw materials and catalyst. Furthermore, the rotation of the second conveying roller drives a second rotating rod to rotate via a single-sided toothed synchronous belt, thereby allowing the stirring blades to stir the raw materials and catalyst, effectively improving the overall reaction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, specifically to an optimization device for ammoniation reactants in the production of o-aminobenzoic acid. Background Technology

[0002] Ammoniation is an important organic synthesis reaction that reacts nitrogen-containing compounds with hydrogen to produce ammonia. Ammoniation is required in the production of anthranilic acid, but existing ammoniation reactions lack a stirring mechanism, resulting in low overall reaction efficiency. Therefore, we propose an optimized ammoniation reactant device for the production of anthranilic acid. Utility Model Content

[0003] The purpose of this invention is to provide an optimization device for the ammoniation reaction product in the production of o-aminobenzoic acid, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an optimization device for ammoniation reactants in the production of o-aminobenzoic acid, comprising a reaction chamber, a second conveying roller movably connected to the lower left end of the inner surface of the reaction chamber, and a first conveying roller movably connected to the upper right end of the inner surface of the reaction chamber, the first conveying roller and the second conveying roller being connected by a conveyor belt, and a plurality of equally spaced baffles being fixedly connected to the outer surface of the conveyor belt, a second rotating rod movably connected to the lower right end of the inner surface of the reaction chamber, a stirring blade being fixedly connected to the outer surface of the second rotating rod, and the second rotating rod being connected to the second conveying roller by a single-sided toothed synchronous belt, and a motor being fixedly connected to the upper right end of the back of the reaction chamber, and the output shaft of the motor being fixedly connected to the first conveying roller.

[0005] Preferably, a heating plate is embedded in the bottom of the reaction chamber, support legs are fixedly connected to all four sides of the bottom of the reaction chamber, and a first bracket is fixedly connected to the upper right side of the reaction chamber.

[0006] Preferably, a first rotating rod is movably connected to the right end of the inner surface of the first bracket, and the front end of the first rotating rod is connected to the first conveying roller via a single-sided toothed synchronous belt.

[0007] Preferably, a first connecting rod is fixedly connected to the back of the first rotating rod, and a second connecting rod is movably connected to the end of the first connecting rod.

[0008] Preferably, a fluorocarbon rubber plate is movably connected to the bottom of the second connecting rod, and a sleeve is provided on the outer side of the fluorocarbon rubber plate.

[0009] Preferably, the left side of the sleeve is fixedly connected to the right side of the reaction chamber via a second bracket, the bottom of the right side of the sleeve is connected to a first one-way pipe, and the middle end of the bottom of the sleeve is connected to the lower end of the right side of the reaction chamber via a second one-way pipe.

[0010] Preferably, the reaction chamber has a feed inlet at the top left end and a discharge outlet at the bottom left side, and both the discharge outlet and the feed inlet are threaded with sealing caps.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model allows raw materials and catalysts to be fed into the reaction chamber through the feed inlet. By opening the heating plate, the raw materials and catalysts can be heated. By turning on the motor, the first conveyor roller can be rotated, and with the cooperation of the conveyor belt, the second conveyor roller can be rotated. This allows the baffle to transport the raw materials and catalysts. When the second conveyor roller rotates, it will drive the second rotating rod to rotate through the single-sided toothed synchronous belt, thereby allowing the stirring blade to stir the raw materials and catalysts, effectively improving the overall reaction efficiency.

[0013] 2. When the first conveying roller of this utility model rotates, it drives the first rotating rod to rotate through the single-sided toothed synchronous belt. With the cooperation of the first connecting rod and the second connecting rod, the fluorocarbon rubber plate can move up and down, thereby drawing outside air into the inner cavity of the sleeve from the first one-way tube and into the reaction chamber from the second one-way tube, further improving the overall reaction efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0016] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective;

[0017] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0018] In the diagram: 1. Reaction chamber; 2. Inlet; 3. Outlet; 4. Second one-way pipe; 5. Sleeve; 6. First support; 7. First rotating rod; 8. First connecting rod; 9. Second connecting rod; 10. First one-way pipe; 11. Support leg; 12. Second support; 13. Motor; 14. First conveying roller; 15. Baffle; 16. Conveyor belt; 17. Second conveying roller; 18. Heating plate; 19. Stirring blade; 20. Second rotating rod; 21. Fluorocarbon rubber sheet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] The components of this application, including the reaction chamber 1, inlet 2, outlet 3, second one-way pipe 4, sleeve 5, first support 6, first rotating rod 7, first connecting rod 8, second connecting rod 9, first one-way pipe 10, support leg 11, second support 12, motor 13, first conveying roller 14, baffle 15, conveyor belt 16, second conveying roller 17, heating plate 18, stirring blade 19, second rotating rod 20, and fluorocarbon rubber plate 21, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] Example 1:

[0022] Please see Figure 1 , Figure 3 and Figure 4 The following technical solution is provided, specifically disclosing: A reaction chamber 1 is included. A second conveying roller 17 is movably connected to the lower left end of the inner surface of the reaction chamber 1, and a first conveying roller 14 is movably connected to the upper right end of the inner surface of the reaction chamber 1. The first conveying roller 14 and the second conveying roller 17 are connected via a conveyor belt 16. Multiple equally spaced baffles 15 are fixedly connected to the outer surface of the conveyor belt 16. A second rotating rod 20 is movably connected to the lower right end of the inner surface of the reaction chamber 1. A stirring blade 19 is fixedly connected to the outer surface of the second rotating rod 20. The second rotating rod 20 is connected to the second conveying roller 17 via a single-sided toothed synchronous belt. The upper right end of the back of the reaction chamber 1... A motor 13 is fixedly connected, and the output shaft of the motor 13 is fixedly connected to the first conveying roller 14. Raw materials and catalysts are put into the reaction tank 1 through the feed inlet 2. The heating plate 18 is turned on to heat the raw materials and catalysts. The motor 13 is turned on to drive the first conveying roller 14 to rotate, and with the cooperation of the conveyor belt 16, it can drive the second conveying roller 17 to rotate, so that the baffle 15 can convey the raw materials and catalysts. When the second conveying roller 17 rotates, it will drive the second rotating rod 20 to rotate through the single-sided toothed synchronous belt, so that the stirring blade 19 can stir the raw materials and catalysts, effectively improving the overall reaction efficiency.

[0023] Example 2:

[0024] Please see Figures 1-4The following technical solution is provided, specifically disclosing that: a heating plate 18 is embedded in the bottom of the inner cavity of the reaction chamber 1; support legs 11 are fixedly connected to all four sides of the bottom of the reaction chamber 1; a first bracket 6 is fixedly connected to the upper right side of the reaction chamber 1; a first rotating rod 7 is movably connected to the right end of the inner surface of the first bracket 6; the front end of the first rotating rod 7 is connected to the first conveying roller 14 via a single-sided toothed synchronous belt; a first connecting rod 8 is fixedly connected to the back of the first rotating rod 7; a second connecting rod 9 is movably connected to the end of the first connecting rod 8; a fluorocarbon rubber plate 21 is movably connected to the bottom of the second connecting rod 9; a sleeve 5 is provided on the outer side of the fluorocarbon rubber plate 21; and the left side of the sleeve 5 is connected to the right side of the reaction chamber 1 via a second bracket 12. The sleeve 5 is fixedly connected to the bottom right side of the first one-way pipe 10, and the middle end of the bottom of the sleeve 5 is connected to the lower right end of the reaction chamber 1 through the second one-way pipe 4. The left end of the top of the reaction chamber 1 is provided with a feed port 2, and the bottom left side of the reaction chamber 1 is provided with a discharge port 3. Both the discharge port 3 and the feed port 2 are threaded with sealing caps. When the first conveying roller 14 rotates, it drives the first rotating rod 7 to rotate through the single-sided toothed synchronous belt. With the cooperation of the first connecting rod 8 and the second connecting rod 9, the fluorocarbon rubber plate 21 can move up and down, so that the outside air can be drawn into the inner cavity of the sleeve 5 from the first one-way pipe 10 and enter the reaction chamber 1 from the second one-way pipe 4, which further improves the overall reaction efficiency.

[0025] The working principle of this application is as follows: First, all electrical equipment is connected to the power supply and controller. Raw materials and catalysts are put into the reaction tank 1 through the feed inlet 2. The heating plate 18 is turned on to heat the raw materials and catalysts. The motor 13 is turned on to drive the first conveyor roller 14 to rotate. With the cooperation of the conveyor belt 16, the second conveyor roller 17 can be driven to rotate, so that the baffle 15 can transport the raw materials and catalysts. When the second conveyor roller 17 rotates, it will drive the second rotating rod 20 to rotate through the single-sided toothed synchronous belt, so that the stirring blade 19 can stir the raw materials and catalysts, effectively improving the overall reaction efficiency. When the first conveyor roller 14 rotates, it will drive the first rotating rod 7 to rotate through the single-sided toothed synchronous belt. With the cooperation of the first connecting rod 8 and the second connecting rod 9, the fluorocarbon rubber plate 21 can move up and down, so that the outside air can be drawn into the inner cavity of the sleeve 5 through the first one-way pipe 10 and enter the reaction tank 1 through the second one-way pipe 4, further improving the overall reaction efficiency.

[0026] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An apparatus for optimizing amination reactants in the production of o-aminobenzoic acid, comprising a reaction chamber (1), characterized in that: The lower left end of the inner surface of the reaction chamber (1) is movably connected to a second conveying roller (17), and the upper right end of the inner surface of the reaction chamber (1) is movably connected to a first conveying roller (14). The first conveying roller (14) and the second conveying roller (17) are connected by a conveyor belt (16). The outer surface of the conveyor belt (16) is fixedly connected to a plurality of equally spaced baffles (15). The lower right end of the inner surface of the reaction chamber (1) is movably connected to a second rotating rod (20). The outer surface of the second rotating rod (20) is fixedly connected to a stirring blade (19). The second rotating rod (20) is connected to the second conveying roller (17) by a single-sided toothed synchronous belt. The upper right end of the back of the reaction chamber (1) is fixedly connected to a motor (13), and the output shaft of the motor (13) is fixedly connected to the first conveying roller (14).

2. The ammoniation reaction product optimization device for the production of o-aminobenzoic acid according to claim 1, characterized in that: A heating plate (18) is embedded in the bottom of the inner cavity of the reaction chamber (1), and support legs (11) are fixedly connected around the bottom of the reaction chamber (1). A first bracket (6) is fixedly connected to the upper right side of the reaction chamber (1).

3. The ammoniation reaction product optimization device for the production of o-aminobenzoic acid according to claim 2, characterized in that: The right end of the inner surface of the first bracket (6) is movably connected to the first rotating rod (7), and the front end of the first rotating rod (7) is connected to the first conveying roller (14) through a single-sided toothed synchronous belt.

4. The ammoniation reaction product optimization device for the production of o-aminobenzoic acid according to claim 3, characterized in that: The back of the first rotating rod (7) is fixedly connected to a first connecting rod (8), and the end of the first connecting rod (8) is movably connected to a second connecting rod (9).

5. The apparatus for optimizing the ammoniation reactants in the production of o-aminobenzoic acid according to claim 1, characterized in that: The bottom of the second connecting rod (9) is movably connected to a fluorocarbon rubber plate (21), and a sleeve (5) is provided on the outside of the fluorocarbon rubber plate (21).

6. The apparatus for optimizing the ammoniation reactants in the production of o-aminobenzoic acid according to claim 1, characterized in that: The left side of the sleeve (5) is fixedly connected to the right side of the reaction chamber (1) through the second bracket (12). The bottom of the right side of the sleeve (5) is connected to the first one-way tube (10), and the middle end of the bottom of the sleeve (5) is connected to the lower end of the right side of the reaction chamber (1) through the second one-way tube (4).

7. The apparatus for optimizing the ammoniation reactants in the production of o-aminobenzoic acid according to claim 1, characterized in that: The reaction chamber (1) has an inlet (2) at the top left end and an outlet (3) at the bottom left side. Both the outlet (3) and the inlet (2) are threaded with sealing caps.

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