A stirred tank reactor for chemical production

Abstract

The utility model discloses a kind of stirring tank reactors for chemical production, specifically related to chemical production technical field, including tank body, the stirring part for improving reaction efficiency is equipped in tank body inside, and tank body outside is equipped with the heat dissipation part for cooling;The heat dissipation part includes the outer tube of being sleeved in the outside of tank body, the water tank is fixedly connected with in the outer tube bottom end one side, the guide cylinder is fixedly connected with in the water tank top, the spiral row of being movably connected by bearing is installed in the guide cylinder inside.The utility model is rotated by servo motor driving spiral row, so spiral row will water be transported to annular tube inside by guide cylinder and delivery pipe, and be sprayed to tank body outside by the nozzle on annular tube for water cooling, and by reciprocating transport of spiral row, the utilization effect of water resource can be improved, air circulation is driven by fan to tank body for air cooling simultaneously, so double cooling of tank body is realized, the practicability of the utility model is improved.

Description

Technical Field

[0001] This utility model relates to the field of chemical production technology, and more specifically to a stirred tank reactor for chemical production. Background Technology

[0002] In modern chemical production processes, stirred tank reactors are one of the core pieces of equipment, widely used in synthesis, mixing, mass transfer, and heat transfer processes. They achieve uniform mixing and reaction of materials through stirring devices, directly impacting production efficiency, product quality, and energy consumption levels.

[0003] As shown in the prior art published in CN211487667U, although this prior art uses a fan to extract the high-temperature gas from the cavity, while outside air enters the cavity through the air inlet, the airflow cools the inside of the mixing tank, ensuring a normal temperature inside the tank. However, this prior art can only perform single-mode air cooling, resulting in low cooling efficiency. This leads to certain limitations in the technical solution and cannot effectively prevent the tank from overheating. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides a stirred tank reactor for chemical production. A servo motor drives a spiral conveyor, which transports water through a guide tube and a conveying pipe to the inside of a ring pipe. Water is then sprayed onto the outside of the tank via nozzles on the ring pipe for water cooling. The reciprocating transport of the spiral conveyor improves water resource utilization. Simultaneously, a fan drives air circulation for air cooling of the tank, achieving dual cooling of the tank and enhancing the practicality of this utility model, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a stirred tank reactor for chemical production, comprising a tank body, wherein the tank body is provided with a stirring element for improving reaction efficiency, and the tank body is provided with a heat dissipation element for cooling.

[0006] The heat dissipation component includes an outer cylinder sleeved outside the tank body, a water tank fixedly connected to one side of the bottom end of the outer cylinder, a guide cylinder fixedly connected to the top of the water tank, a spiral row connected to the inside of the guide cylinder by a bearing, and a servo motor for driving the spiral row to rotate is installed at the top of the guide cylinder.

[0007] An annular tube is installed inside the top of the outer cylinder, and multiple nozzles arranged in a ring array are fixedly connected to the inner side wall of the annular tube. A conveying pipe is fixedly connected to the top of the guide cylinder, and the conveying pipe passes through the outer cylinder and is fixedly connected to the annular tube.

[0008] In a preferred embodiment, the outer cylinder is fixedly connected to a duct on the side away from the guide cylinder. The duct is located at the bottom of the ring pipe and a fan is installed inside the duct. Multiple air pipes arranged in a ring array are fixedly connected to the bottom of the outer cylinder. The fan delivers gas to the inside of the outer cylinder and discharges it through the air pipes. This allows the gas to circulate inside the outer cylinder and cools the outside of the tank by airflow.

[0009] In a preferred embodiment, the stirring component includes a stirring shaft disposed inside the tank. The top end of the stirring shaft is movably connected to the top of the inner cavity of the tank via a bearing. Multiple spaced stirring blades are installed on both sides of the stirring shaft, and a drive motor for driving the stirring shaft is installed on the top of the tank. The drive motor drives the stirring shaft and stirring blades to rotate, thereby agitating the material and improving the reaction efficiency of the material.

[0010] In a preferred embodiment, the top and bottom of the tank are respectively fixedly connected to a feed pipe and a discharge pipe. The feed pipe is located at the top of the discharge pipe. The material is transported into the tank for reaction processing through the feed pipe, and the reacted material is discharged through the discharge pipe.

[0011] In a preferred embodiment, a water inlet pipe is fixedly connected to the top of one end of the outer cylinder, and a drain pipe is fixedly connected to the bottom of the outer cylinder on the side corresponding to the water inlet pipe. Water is transported to the inside of the outer cylinder through the water inlet pipe, and sewage after long-term use is discharged through the drain pipe.

[0012] In a preferred embodiment, the bottom of the outer cylinder is equipped with multiple support legs arranged in a circular array to support the outer cylinder and the tank, thereby ensuring the stability of the outer cylinder and the tank.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] A servo motor drives the spiral conveyor to transport water through a guide tube and a conveying pipe to the inside of the ring pipe. The water is then sprayed onto the outside of the tank through nozzles on the ring pipe for water cooling. The reciprocating transport of the spiral conveyor improves the utilization of water resources. At the same time, a fan drives air circulation to cool the tank, thus achieving dual cooling of the tank and improving the practicality of this invention. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side sectional view of the tank body of this utility model;

[0017] Figure 3 This is a front view of the annular pipe of this utility model;

[0018] Figure 4 This is a cross-sectional view of the guide cylinder of this utility model;

[0019] Figure 5 This is the front view of the outer cylinder of this utility model.

[0020] The attached diagram is labeled as follows: 1. Tank body; 2. Outer cylinder; 3. Water tank; 4. Guide cylinder; 5. Spiral conveyor; 6. Servo motor; 7. Ring pipe; 8. Nozzle; 9. Conveying pipe; 10. Air duct; 11. Fan; 12. Air pipe; 13. Stirring shaft; 14. Stirring blade; 15. Drive motor; 16. Feed pipe; 17. Discharge pipe; 18. Water inlet pipe; 19. Drain pipe; 20. Support leg. Detailed Implementation

[0021] 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.

[0022] Refer to the instruction manual appendix Figure 1-5 This utility model provides a stirred tank reactor for chemical production, including a tank body 1. The tank body 1 is equipped with a stirring element for improving reaction efficiency, and the tank body 1 is equipped with a heat dissipation element for cooling. The heat dissipation element includes an outer cylinder 2 sleeved on the outside of the tank body 1. A water tank 3 is fixedly connected to one side of the bottom end of the outer cylinder 2. A guide cylinder 4 is fixedly connected to the top of the water tank 3. A spiral assembly 5 is installed inside the guide cylinder 4 and movably connected by a bearing. A servo motor 6 for driving the spiral assembly 5 is installed at the top of the guide cylinder 4. A ring pipe 7 is installed inside the top of the outer cylinder 2. A plurality of nozzles 8 arranged in a ring array are fixedly connected to the inner side wall of the ring pipe 7. A conveying pipe 9 is fixedly connected to the top of the guide cylinder 4. The conveying pipe 9 passes through the outer cylinder 2 and is fixedly connected to the ring pipe 7.

[0023] When the above-mentioned tank 1 is used to process materials, the top and bottom of the tank 1 are respectively fixedly connected to the feed pipe 16 and the discharge pipe 17. The feed pipe 16 is located at the top of the discharge pipe 17, so that the staff can transport the materials into the tank 1 through the feed pipe 16, and the reacted materials are discharged through the discharge pipe 17.

[0024] To improve the reaction effect and efficiency of the materials, a stirring component is used to agitate the materials for thorough processing. This stirring component includes a stirring shaft 13 housed within the tank 1. The top end of the stirring shaft 13 is movably connected to the top of the inner cavity of the tank 1 via a bearing. Multiple spaced-apart stirring blades 14 are installed on both sides of the stirring shaft 13, and a drive motor 15 is installed on the top of the tank 1 to drive the stirring shaft 13. Thus, the drive motor 15 drives the stirring shaft 13 to rotate, and the stirring shaft 13, with the help of the stirring blades 14, agitates the materials, ensuring thorough reaction and preventing material agglomeration that would affect the reaction effect.

[0025] Meanwhile, to prevent the tank 1 from overheating and affecting its performance, the servo motor 6 is started to drive the spiral conveyor 5 to rotate. Since the water tank 3 is connected to the outer cylinder 2, the water in the outer cylinder 2 can flow into the water tank 3. This allows the spiral conveyor 5 to transport the water through the guide cylinder 4 and the conveying pipe 9 to the inside of the ring pipe 7, and then spray it onto the outside of the tank 1 through the nozzles 8 on the ring pipe 7, achieving the effect of water cooling of the tank 1. Furthermore, the reciprocating conveying of the spiral conveyor 5 can improve the utilization efficiency of water resources.

[0026] Furthermore, since the outer cylinder 2 is fixedly connected to the side away from the guide cylinder 4 by an air duct 10, the air duct 10 is located at the bottom of the ring pipe 7, and a fan 11 is installed inside the air duct 10, and multiple air pipes 12 arranged in a ring array are fixedly connected to the bottom of the outer cylinder 2, this technical solution can simultaneously cool the tank 1 with water and, with the help of the fan 11 inside the air duct 10, transport external air to the inside of the outer cylinder 2, thereby cooling the tank 1 with air circulation, thus achieving the effect of dual cooling of the tank 1.

[0027] To facilitate the replacement and replenishment of water inside the outer cylinder 2, a water inlet pipe 18 is fixedly connected to the top of one end of the outer cylinder 2, and a drain pipe 19 is fixedly connected to the bottom of the outer cylinder 2 on the side corresponding to the water inlet pipe 18. Water is transported to the inside of the outer cylinder 2 through the water inlet pipe 18, and then the sewage after long-term use is discharged through the drain pipe 19.

[0028] To ensure the stability of the tank body 1 during use, multiple support legs 20 are installed at the bottom of the outer cylinder 2. The multiple support legs 20 are arranged in a circular array to support the tank body 1 and the outer cylinder 2, thereby ensuring the stability of the tank body 1 and the outer cylinder 2 during use and preventing the tank body 1 and the outer cylinder 2 from collapsing or tilting.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stirred tank reactor for chemical production, comprising a tank body (1), characterized in that: The tank (1) is equipped with a stirring component inside to improve reaction efficiency, and a heat dissipation component outside the tank (1) for cooling. The heat dissipation component includes an outer cylinder (2) sleeved outside the tank body (1), a water tank (3) is fixedly connected to one side of the bottom end of the outer cylinder (2), a guide cylinder (4) is fixedly connected to the top of the water tank (3), a spiral row (5) is installed inside the guide cylinder (4) and is movably connected by a bearing, and a servo motor (6) for driving the spiral row (5) to rotate is installed at the top of the guide cylinder (4); The outer cylinder (2) has an inner ring pipe (7) installed inside the top end. The inner wall of the ring pipe (7) is fixedly connected to a plurality of nozzles (8) arranged in a ring array. The top end of the guide cylinder (4) is fixedly connected to a conveying pipe (9). The conveying pipe (9) passes through the outer cylinder (2) and is fixedly connected to the ring pipe (7).

2. The stirred tank reactor for chemical production according to claim 1, characterized in that: The outer cylinder (2) is fixedly connected to a duct (10) on the side away from the guide cylinder (4). The duct (10) is located at the bottom of the ring pipe (7), and a fan (11) is installed inside the duct (10). Multiple air pipes (12) arranged in a ring array are fixedly connected to the outside of the bottom end of the outer cylinder (2).

3. The stirred tank reactor for chemical production according to claim 1, characterized in that: The stirring component includes a stirring shaft (13) disposed inside the tank (1). The top end of the stirring shaft (13) is movably connected to the top of the inner cavity of the tank (1) via a bearing. Multiple stirring blades (14) are installed on both sides of the stirring shaft (13) at intervals. A drive motor (15) for driving the stirring shaft (13) is installed on the top of the tank (1).

4. The stirred tank reactor for chemical production according to claim 1, characterized in that: The top and bottom of the tank (1) are respectively connected to a feed pipe (16) and a discharge pipe (17), with the feed pipe (16) located at the top of the discharge pipe (17).

5. A stirred tank reactor for chemical production according to claim 1, characterized in that: The top of one end of the outer cylinder (2) is fixedly connected to a water inlet pipe (18), and the bottom of the outer cylinder (2) is fixedly connected to a drain pipe (19) on the side corresponding to the water inlet pipe (18).

6. A stirred tank reactor for chemical production according to claim 1, characterized in that: The bottom of the outer cylinder (2) is equipped with multiple legs (20), which are arranged in a ring array.

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