Corrosion-resistant sulfonation kettle for sulfamic acid

Abstract

The utility model discloses a corrosion-resistant sulfonation kettle for sulfamic acid, which belongs to the technical field of chemical production and comprises a shell, a first rolling bearing is fixedly inlaid on the upper surface of the shell, a rotating rod is fixedly connected to the inner ring of the first rolling bearing, and a first gear is fixedly connected to the outer surface of the rotating rod. A set of stirring rods are fixedly connected to the outer surface of the rotating rod, through arrangement of the shell, through cooperation of the shell, the motor, the rotating rod and the stirring rods, materials can be mixed and stirred, the production quality of the materials is guaranteed, through arrangement of an electric push rod, through cooperation of the electric push rod, a connecting plate, a second rolling bearing, a connecting rod and a sleeve, the production efficiency is improved, and the production cost is reduced. The height of a second gear can be adjusted, when the shell needs to be cleaned, the second gear can be moved downwards to be meshed with a first gear and a gear ring, so that a scraping plate is driven to rotate, the inner wall of the shell is cleaned, the use is relatively convenient, the cleaning effect is relatively good, and the corrosion of the reaction kettle can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production, in particular to a corrosion-resistant sulfonation kettle for aminosulfonic acid. Background Art

[0002] Aminosulfonic acid is a colorless or white crystal, soluble in water, slightly soluble in ethanol and methanol, slightly soluble in acetone, insoluble in ether, and gradually decomposes into ammonium bisulfate in aqueous solution. There are two main synthesis methods: gas phase method and liquid phase method.

[0003] During the production process, materials are easily attached to the inner wall of the aminosulfonic acid sulfonation kettle, which is troublesome for the staff to clean. Long-term contact can easily cause corrosion of the kettle wall, affecting the service life of the reactor. Therefore, the technicians in this field provide a corrosion-resistant sulfonation kettle for aminosulfonic acid to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a corrosion-resistant sulfonation kettle for aminosulfonic acid to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A corrosion-resistant sulfonation kettle for aminosulfonic acid comprises a shell, wherein a first rolling bearing is fixedly inlaid on the upper surface of the shell, a rotating rod is fixedly connected to the inner ring of the first rolling bearing, a first gear is fixedly connected to the outer surface of the rotating rod, a group of stirring rods are fixedly connected to the outer surface of the rotating rod, a motor is fixedly connected to the upper surface of the shell, an output end of the motor is fixedly connected to the top of the rotating rod, a sleeve is fixedly inlaid on the upper surface of the shell, a connecting rod is slidably connected to the inner wall of the sleeve, a second gear is fixedly connected to the bottom end of the connecting rod, an electric push rod is fixedly connected to the upper surface of the shell, a connecting plate is fixedly connected to the top of the electric push rod, a second rolling bearing is fixedly inlaid on the bottom surface of the connecting plate, an inner ring of the second rolling bearing is fixedly connected to the top of the connecting rod, a vertical rod is fixedly connected to the inner bottom wall of the shell, a third rolling bearing is fixedly connected to the outer surface of the third rolling bearing, two cross bars are fixedly connected to the ends of the two cross bars away from each other, and a scraper is fixedly connected to the side of the two scrapers close to each other.

[0007] As a further solution of the utility model: a group of supporting legs are fixedly connected to the bottom surface of the shell, and a control box is fixedly connected to the outer surface of the shell.

[0008] As a further solution of the utility model: the upper surface of the shell is fixedly connected to a feed pipe, the bottom surface of the shell is fixedly connected to a discharge pipe, and the outer surface of the discharge pipe is provided with a first control valve.

[0009] As a further solution of the utility model: an annular nozzle is provided inside the shell, and the outer surface of the annular nozzle is fixedly connected to a water inlet pipe, and the top end of the water inlet pipe penetrates the shell and extends to the top of the shell.

[0010] As a further solution of the utility model: a group of fixing seats are fixedly connected to the outer surface of the annular nozzle, and the upper surface of each of the fixing seats is fixedly connected to the inner top wall of the shell.

[0011] As a further solution of the utility model: a connector is fixedly connected to the top end of the water inlet pipe, and a second control valve is arranged on the outer surface of the water inlet pipe.

[0012] As a further solution of the utility model: a protective shell is fixedly connected to the upper surface of the shell, and the right side surface of the protective shell is fixedly connected to the outer surface of the motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The corrosion-resistant sulfonation kettle for aminosulfonic acid is provided with a shell, and the shell, a motor, a rotating rod and a stirring rod are used to mix and stir materials to ensure the production quality. An electric push rod is provided, and the height of the second gear is adjusted by the cooperation of the electric push rod, a connecting plate, a second rolling bearing, a connecting rod and a sleeve. When the shell needs to be cleaned, it can be moved downward to mesh with the first gear and the gear ring, thereby driving the scraper to rotate and clean the inner wall of the shell. The use is relatively convenient, and the cleaning effect is good, and the corrosion of the reactor can be effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a corrosion-resistant sulfonation kettle for aminosulfonic acid;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a side view of a corrosion-resistant sulfonation kettle for aminosulfonic acid;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of a corrosion-resistant sulfonation kettle for aminosulfonic acid in a front cross-sectional view;

[0018] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a corrosion-resistant sulfonation kettle for aminosulfonic acid in a top-down view.

[0019] In the figure: 1. shell; 2. supporting leg; 3. control box; 4. feed pipe; 5. protective shell; 6. motor; 7. water inlet pipe; 8. connector; 9. second control valve; 10. rotating rod; 11. stirring rod; 12. first gear; 13. gear ring; 14. annular nozzle; 15. second gear; 16. connecting rod; 17. sleeve; 18. electric push rod; 19. connecting plate; 20. second rolling bearing; 21. scraper; 22. vertical rod; 23. third rolling bearing; 24. cross bar; 25. discharge pipe; 26. first control valve; 27. first rolling bearing; 28. fixed seat. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4In the embodiment of the utility model, a corrosion-resistant sulfonation kettle for aminosulfonic acid includes a shell 1, a first rolling bearing 27 is fixedly inlaid on the upper surface of the shell 1, a rotating rod 10 is fixedly connected to the inner ring of the first rolling bearing 27, a first gear 12 is fixedly connected to the outer surface of the rotating rod 10, a group of stirring rods 11 are fixedly connected to the outer surface of the rotating rod 10, a motor 6 is fixedly connected to the upper surface of the shell 1, an output end of the motor 6 is fixedly connected to the top of the rotating rod 10, a sleeve 17 is fixedly inlaid on the upper surface of the shell 1, a connecting rod 16 is slidably connected to the inner wall of the sleeve 17, and a second gear 12 is fixedly connected to the bottom end of the connecting rod 16. Wheel 15, an electric push rod 18 is fixedly connected to the upper surface of the shell 1, a connecting plate 19 is fixedly connected to the top of the electric push rod 18, a second rolling bearing 20 is fixedly inlaid on the bottom surface of the connecting plate 19, an inner ring of the second rolling bearing 20 is fixedly connected to the top of the connecting rod 16, a vertical rod 22 is fixedly connected to the inner bottom wall of the shell 1, a third rolling bearing 23 is fixedly connected to the top of the vertical rod 22, two cross bars 24 are fixedly connected to the outer surface of the third rolling bearing 23, the ends of the two cross bars 24 away from each other are fixedly connected to the scrapers 21, and the side surfaces of the two scrapers 21 close to each other are fixedly connected to the gear ring 13.

[0023] A group of supporting legs 2 are fixedly connected to the bottom surface of the shell 1, and a control box 3 is fixedly connected to the outer surface of the shell 1. The supporting legs 2 can support and fix the shell 1. A feed pipe 4 is fixedly connected to the upper surface of the shell 1, and a discharge pipe 25 is fixedly connected to the bottom surface of the shell 1. A first control valve 26 is provided on the outer surface of the discharge pipe 25. Materials can be transported to the inside of the shell 1 through the feed pipe 4, which is convenient for use. An annular nozzle 14 is provided inside the shell 1, and a water inlet pipe 7 is fixedly connected to the outer surface of the annular nozzle 14. The top end of the water inlet pipe 7 passes through the shell 1 and extends to the top of the shell 1. The annular nozzle 14 and the water inlet pipe 7 can be used to spray water to clean the inside of the shell 1.

[0024] A group of fixing seats 28 are fixedly connected to the outer surface of the annular nozzle 14, and the upper surface of each fixing seat 28 is fixedly connected to the inner top wall of the shell 1. The annular nozzle 14 can be reinforced by the fixing seat 28 to make its installation more stable. The top of the water inlet pipe 7 is fixedly connected to a connector 8, and a second control valve 9 is provided on the outer surface of the water inlet pipe 7. The connector 8 can facilitate the staff to connect the water inlet pipe 7 to external equipment. The upper surface of the shell 1 is fixedly connected to a protective shell 5, and the right side surface of the protective shell 5 is fixedly connected to the outer surface of the motor 6. The protective shell 5 can protect the electric push rod 18.

[0025] The working principle of the utility model is: when in use, the device first needs to be installed at the use position and connected to the power supply. During use, the feed pipe 4 can be used to add materials to the inside of the shell 1 for processing. The power provided by the motor 6 can drive the rotating rod 10, the stirring rod 11 and the first gear 12 to rotate, thereby stirring the materials to ensure their production quality. After completion, the materials can be output to the outside through the discharge pipe 25. In order to avoid corrosion of the shell 1, its inner wall needs to be cleaned. The water source can be transported by the water inlet pipe 7, and the annular nozzle 14 can be used to spray into the inside of the shell 1. At the same time, the electric push rod 18 can be used to drive the connecting plate 19, the connecting rod 16 and the second gear 15 to move downward, so that the second gear 15 is meshed with the first gear 12 and the ring gear 13, and then the scraper 21 is driven to rotate, so as to clean the inside of the shell 1. The cleaning effect is good and it is beneficial to keep the shell 1 in the use state.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A corrosion-resistant sulfonation kettle for aminosulfonic acid, comprising a shell (1), characterized in that: A first rolling bearing (27) is fixedly embedded on the upper surface of the shell (1), the inner ring of the first rolling bearing (27) is fixedly connected to a rotating rod (10), the outer surface of the rotating rod (10) is fixedly connected to a first gear (12), the outer surface of the rotating rod (10) is fixedly connected to a group of stirring rods (11), the upper surface of the shell (1) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to the top of the rotating rod (10), the upper surface of the shell (1) is fixedly embedded with a sleeve (17), the inner wall of the sleeve (17) is slidably connected to a connecting rod (16), the bottom end of the connecting rod (16) is fixedly connected to a second gear (15), and the upper surface of the shell (1) is fixedly embedded with a sleeve (17), the inner wall of the sleeve (17) is slidably connected to a connecting rod (16), the bottom end of the connecting rod (16) is fixedly connected to a second gear (15), and the upper surface of the shell (1) is fixedly The housing (1) is fixedly connected to an electric push rod (18), the top of the electric push rod (18) is fixedly connected to a connecting plate (19), the bottom surface of the connecting plate (19) is fixedly inlaid with a second rolling bearing (20), the inner ring of the second rolling bearing (20) is fixedly connected to the top of the connecting rod (16), the inner bottom wall of the housing (1) is fixedly connected to a vertical rod (22), the top of the vertical rod (22) is fixedly connected to a third rolling bearing (23), the outer surface of the third rolling bearing (23) is fixedly connected to two cross bars (24), the ends of the two cross bars (24) that are away from each other are fixedly connected to a scraper (21), and the sides of the two scrapers (21) that are close to each other are fixedly connected to a gear ring (13).

2. A corrosion-resistant sulfonation kettle for aminosulfonic acid according to claim 1, characterized in that: A group of supporting legs (2) are fixedly connected to the bottom surface of the shell (1), and a control box (3) is fixedly connected to the outer surface of the shell (1).

3. The corrosion-resistant sulfonation kettle for aminosulfonic acid according to claim 1, characterized in that: The upper surface of the shell (1) is fixedly connected to a feed pipe (4), the bottom surface of the shell (1) is fixedly connected to a discharge pipe (25), and the outer surface of the discharge pipe (25) is provided with a first control valve (26).

4. The corrosion-resistant sulfonation kettle for aminosulfonic acid according to claim 1, characterized in that: An annular nozzle (14) is provided inside the shell (1), and the outer surface of the annular nozzle (14) is fixedly connected to a water inlet pipe (7), the top end of the water inlet pipe (7) passes through the shell (1) and extends to the top of the shell (1).

5. A corrosion-resistant sulfonation kettle for aminosulfonic acid according to claim 4, characterized in that: A group of fixing seats (28) are fixedly connected to the outer surface of the annular nozzle (14), and the upper surface of each fixing seat (28) is fixedly connected to the inner top wall of the shell (1).

6. A corrosion-resistant sulfonation kettle for aminosulfonic acid according to claim 4, characterized in that: A connector (8) is fixedly connected to the top end of the water inlet pipe (7), and a second control valve (9) is provided on the outer surface of the water inlet pipe (7).

7. A corrosion-resistant sulfonation kettle for aminosulfonic acid according to claim 1, characterized in that: A protective shell (5) is fixedly connected to the upper surface of the housing (1), and the right side surface of the protective shell (5) is fixedly connected to the outer surface of the motor (6).

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