Chemical reaction kettle capable of realizing secondary reaction

Abstract

The utility model relates to the technical field of chemical reaction kettles, in particular to a chemical reaction kettle capable of carrying out secondary reaction, which comprises a kettle body, a feeding pipe is fixedly mounted at the top of the kettle body, a discharging pipe is fixedly mounted at the bottom end of the kettle body, a motor is fixedly mounted on the bottom surface of the kettle body, a rotating rod is fixedly mounted at the output end of the motor, and the rotating rod is connected with the kettle body. Stirring blades are fixedly mounted on the surface of the rotating rod, and a pressure pump and an exhaust funnel are fixedly mounted on the top surface of the kettle body. According to the reaction kettle disclosed by the utility model, the pressure in the kettle body is adjusted through the pressure pump, so that reactants are subjected to primary reaction in the kettle body, and exhaust and pressure release can be accurately controlled through the matching of the screw rod, the plug block and the exhaust funnel, so that secondary stirring is performed after the pressure is reduced, the reactants are stirred through the stirring blades, and all components are fully mixed; therefore, sufficient reaction of reactants in different stages is ensured, residues of incompletely reacted substances are avoided, and the reaction depth and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical reaction kettles, in particular to a chemical reaction kettle capable of secondary reaction. Background Art

[0002] In the process of chemical production, the reaction kettle is one of the important devices for carrying out chemical reactions and is widely used in various industries such as chemical engineering, pharmaceuticals, and metallurgy. Traditional chemical reaction kettles usually only have the function of single reaction. After the reaction is completed, the reactants need to be discharged, and then processed or refilled before the next operation can be carried out. In some complex chemical reactions, single reaction often cannot fully meet the reaction requirements, and usually multiple steps of reaction or multiple treatments under different conditions are required. Traditional reaction kettles are difficult to meet the needs of multiple reactions at the same time, requiring additional equipment and processes, resulting in increased production costs, increased energy consumption, and even potential safety hazards. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the technical problems raised in the above background art.

[0004] The utility model adopts the following technical scheme: a chemical reaction kettle capable of secondary reaction, including a kettle body, an inlet pipe is fixedly installed at the top of the kettle body, an outlet pipe is fixedly installed at the bottom end of the kettle body, a motor is fixedly installed on the bottom surface of the kettle body, a rotating rod is fixedly installed at the output end of the motor, stirring blades are fixedly installed on the surface of the rotating rod, a pressure pump and an exhaust cylinder are fixedly installed on the top surface of the kettle body, a screw rod is threadedly connected inside the exhaust cylinder, a plug block is rotatably connected to the bottom end of the screw rod, an air groove is opened inside the plug block, and air holes are opened on the surface of the exhaust cylinder.

[0005] Preferably, the stirring blades are evenly distributed on the surface of the rotating rod. Here, it can ensure that the reactants are evenly mixed in the kettle, improve the reaction efficiency, reduce dead corners and blind spots, and ensure the uniformity and consistency of the reaction.

[0006] Preferably, through holes are opened on the surface of the stirring blades, and the through holes are evenly distributed on the surface of the stirring blades. Here, the design of the through holes enables the reactants to flow better, enhances the stirring effect, helps to promote mass transfer, and further improves the reaction rate and efficiency.

[0007] Preferably, a limiting groove is opened on the inner wall of the exhaust cylinder, a limiting block is fixedly installed on the surface of the plug block, and the plug block slides inside the limiting groove of the exhaust cylinder through the limiting block. Here, the movement range of the plug block can be effectively controlled, preventing it from rotating inside the exhaust cylinder, ensuring the stability of the exhaust system, and enhancing the safety and reliability of the plug block and the exhaust cylinder.

[0008] Preferably, the position of the air groove corresponds to the position of the air hole, and the air groove communicates with the inside of the kettle body. Here, it helps the smooth discharge of gas, avoids gas retention, thereby improving the exhaust efficiency of the kettle body, reducing the pressure inside the reaction kettle, and improving safety.

[0009] Preferably, a support seat is installed at the bottom of the kettle body. The surface of the support seat is slidably connected with a pressing plate. The surface of the pressing plate is rotatably connected with a threaded rod, and the threaded rod is threadedly connected inside the support seat. Here, the reaction kettle has stronger stability. The threaded rod drives the pressing plate to slide on the support seat, which can conveniently fix the kettle body, facilitate maintenance and operation, and improve the flexibility of the reaction kettle.

[0010] Preferably, the number of the support seats is two groups, and the two groups of support seats are symmetrically distributed on both sides of the kettle body. Here, it can evenly disperse the weight of the reaction kettle, improve the overall stability, reduce vibration, and improve the durability and safety of the reaction kettle during operation.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] 1. In the present utility model, the pressure inside the kettle body is adjusted by a pressure pump to enable the reactants to undergo a preliminary reaction inside the kettle body. Through the cooperation of the screw rod, the plug block and the exhaust cylinder, the exhaust and the release of pressure can be accurately controlled, so as to perform secondary stirring after reducing the pressure. The reactants are stirred by the stirring blades to fully mix each component, so as to ensure the full reaction of the reactants at different stages, avoid the residue of unreacted substances, and improve the depth and efficiency of the reaction.

[0013] 2. In the present utility model, the support seat and the threaded rod at the bottom of the reaction kettle cooperate, so that the pressing plate inside the support seat can stably press the kettle body under the action of the threaded rod, enhancing the stability of the reaction kettle. At the same time, it not only facilitates the daily operation of the equipment, but also maintains a high degree of stability during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a chemical reaction kettle capable of secondary reaction proposed by the present utility model;

[0015] Figure 2 It is a cross-sectional view of the kettle body of a chemical reaction kettle capable of secondary reaction proposed by the present utility model;

[0016] Figure 3 It is a cross-sectional view of the exhaust cylinder of a chemical reaction kettle capable of secondary reaction proposed by the present utility model;

[0017] Figure 4 It is a schematic diagram of the support seat of a chemical reaction kettle capable of secondary reaction proposed by the present utility model.

[0018] Legend Explanation:

[0019] 1. Kettle body; 2. Feed pipe; 3. Discharge pipe; 4. Pressure pump; 5. Motor; 6. Rotating rod; 7. Stirring blade; 8. Through hole; 9. Exhaust cylinder; 10. Plug block; 11. Screw rod; 12. Air groove; 13. Air hole; 14. Limit groove; 15. Limit block; 16. Support seat; 17. Threaded rod; 18. Pressing plate. Detailed Implementation Manner

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1

[0023] Please refer to Figures 1-3, the present utility model provides a technical solution: a chemical reaction kettle capable of secondary reaction, including a kettle body 1, a feed pipe 2 is fixedly installed at the top of the kettle body 1, a discharge pipe 3 is fixedly installed at the bottom end of the kettle body 1, a motor 5 is fixedly installed on the bottom surface of the kettle body 1, a rotating rod 6 is fixedly installed at the output end of the motor 5, stirring blades 7 are fixedly installed on the surface of the rotating rod 6, and the stirring blades 7 are evenly distributed on the surface of the rotating rod 6, which can ensure the uniform mixing of reactants in the kettle, improve the reaction efficiency, reduce dead angles and blind areas, and ensure the uniformity and consistency of the reaction. Through holes 8 are provided on the surface of the stirring blades 7, and the through holes 8 are evenly distributed on the surface of the stirring blades 7. The design of the through holes 8 enables the reactants to flow better, enhances the stirring effect, helps to promote the transfer of substances, and further improves the reaction rate and efficiency. A pressure pump 4 and an exhaust cylinder 9 are fixedly installed on the top surface of the kettle body 1. A screw rod 11 is threadedly connected inside the exhaust cylinder 9. A plug 10 is rotatably connected to the bottom end of the screw rod 11. An air groove 12 is provided inside the plug 10. Air holes 13 are provided on the surface of the exhaust cylinder 9. A limiting groove 14 is provided on the inner wall of the exhaust cylinder 9. A limiting block 15 is fixedly installed on the surface of the plug 10. The plug 10 slides inside the limiting groove 14 of the exhaust cylinder 9 through the limiting block 15, which can effectively control the movement range of the plug 10, prevent it from rotating inside the exhaust cylinder 9, ensure the stability of the exhaust system, and improve the safety and reliability of the plug 10 and the exhaust cylinder 9. The position of the air groove 12 corresponds to the position of the air holes 13, and the air groove 12 is communicated with the inside of the kettle body 1, which helps the smooth discharge of gas, avoids gas retention, thereby improving the exhaust efficiency of the kettle body 1, reducing the pressure inside the reaction kettle, and improving safety.

[0024] Embodiment Two

[0025] Please refer to Figure 1 and Figure 4 , a support seat 16 is installed at the bottom of the kettle body 1. A pressing plate 18 is slidably connected to the surface of the support seat 16. A threaded rod 17 is rotatably connected to the surface of the pressing plate 18. The threaded rod 17 is threadedly connected inside the support seat 16, making the reaction kettle more stable. The threaded rod 17 drives the pressing plate 18 to slide on the support seat 16, which can conveniently fix the kettle body 1, facilitate maintenance and operation, and improve the flexibility of the reaction kettle. The number of the support seats 16 is two groups, and the two groups of support seats 16 are symmetrically distributed on both sides of the kettle body 1, which can evenly disperse the weight of the reaction kettle, improve the overall stability, reduce vibration, and improve the durability and safety of the reaction kettle during operation.

[0026] Working principle: When in use, the reactants are added into the kettle body 1 through the feed pipe 2. At this time, according to the different requirements of the reactants, the internal pressure of the kettle body 1 is adjusted by the pressure pump 4, so that the reactants undergo a preliminary reaction inside the kettle body 1 under this pressure condition. After the preliminary reaction process ends, by rotating the screw rod 11, the screw rod 11 drives the plug 10 to move in the exhaust cylinder 9, so that the air groove 12 on the plug 10 can be aligned with the air hole 13 on the exhaust cylinder 9, making the kettle body 1 communicate with the outside, so as to release the pressure of the kettle body 1. During the movement of the plug 10, the cooperation between the limit groove 14 inside the exhaust cylinder 9 and the limit block 15 on the surface of the plug 10 can prevent the plug 10 from rotating inside the exhaust cylinder 9, improving the accuracy between the air groove 12 and the air hole 13. Subsequently, the motor 5 is started, the output end of the motor 5 drives the rotating rod 6 to rotate, and the rotating rod 6 drives the stirring blade 7 to rotate, so that the reactants inside the kettle body 1 can undergo a secondary reaction, enabling the reactants to be fully mixed and improving the reaction efficiency. In addition, by arranging through holes 8 on the surface of the stirring blade 7, the fluidity of the fluid is further enhanced, which helps the reactants to come into full contact and improves the reaction efficiency.

[0027] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A chemical reactor capable of secondary reaction, comprising a reactor body (1), characterized in that: A feed pipe (2) is fixedly installed at the top of the kettle body (1), a discharge pipe (3) is fixedly installed at the bottom end of the kettle body (1), a motor (5) is fixedly installed on the bottom surface of the kettle body (1), a rotating rod (6) is fixedly installed at the output end of the motor (5), a stirring blade (7) is fixedly installed on the surface of the rotating rod (6), a pressure pump (4) and an exhaust cylinder (9) are fixedly installed on the top surface of the kettle body (1), a screw rod (11) is threadedly connected inside the exhaust cylinder (9), a plug block (10) is rotatably connected to the bottom end of the screw rod (11), an air groove (12) is formed inside the plug block (10), and air holes (13) are formed on the surface of the exhaust cylinder (9).

2. The secondary-reaction-capable chemical reactor according to claim 1, characterized in that: The stirring blades (7) are evenly distributed on the surface of the rotating rod (6).

3. The chemical reactor capable of secondary reaction according to claim 1, characterized in that: Through holes (8) are formed on the surface of the stirring blade (7), and the through holes (8) are evenly distributed on the surface of the stirring blade (7).

4. The secondary-reaction-capable chemical reactor according to claim 1, wherein: A limiting groove (14) is formed on the inner wall of the exhaust cylinder (9), a limiting block (15) is fixedly installed on the surface of the plug block (10), and the plug block (10) slides inside the limiting groove (14) of the exhaust cylinder (9) through the limiting block (15).

5. The secondary-reaction-capable chemical reactor according to claim 1, wherein: The position of the air groove (12) corresponds to the position of the air hole (13), and the air groove (12) communicates with the inside of the kettle body (1).

6. The chemical reactor capable of secondary reaction according to claim 1, wherein: A support seat (16) is installed at the bottom of the kettle body (1), a pressing plate (18) is slidably connected to the surface of the support seat (16), a threaded rod (17) is rotatably connected to the surface of the pressing plate (18), and the threaded rod (17) is threadedly connected inside the support seat (16).

7. The secondary-reaction-capable chemical reactor according to claim 6, wherein: The number of the support seats (16) is two groups, and the two groups of support seats (16) are symmetrically distributed on both sides of the kettle body (1).

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