Chemical raw material rapid cooling device for chemical industry

Abstract

This utility model relates to the field of material cooling technology, and more particularly to a rapid cooling device for chemical raw materials used in the chemical industry. The device includes a cooling tank and cooling pipes. The cooling tank comprises an outer shell and an inner shell. The inner shell is disposed within the outer shell. A cooling cavity is formed between the outer shell and the inner shell. The cooling pipes are disposed within the cooling cavity and are in contact with the inner shell. A limiting post is provided within the inner shell of the cooling tank. The limiting post is located in the middle of the inner shell. In existing technologies, cooling is mainly achieved through the contact of the cooling pipes with the cooling tank, primarily at the outer wall of the cooling tank. However, materials placed inside the cooling tank tend to accumulate in the middle, resulting in slower cooling and poorer cooling effect. Compared to existing technologies, this utility model, by placing the limiting post within the inner shell, positions the material closer to the outer wall of the inner shell during cooling, leading to better heat transfer, faster cooling, and a more effective cooling result.

Description

Technical Field

[0001] This utility model relates to the field of material cooling technology, and in particular to a rapid cooling device for chemical raw materials used in the chemical industry. Background Technology

[0002] Chemical raw material cooling devices play a crucial role in chemical production. With the rapid development of the chemical industry, the requirements for cooling efficiency and quality of chemical raw materials are constantly increasing to ensure the safety of the production process and the stability of the products. Highly efficient cooling devices can not only shorten production cycles but also effectively reduce energy consumption and production costs, while simultaneously improving the quality of chemical products, thereby promoting technological progress and sustainable development throughout the chemical industry.

[0003] In existing technologies, common methods for cooling chemical raw materials include: natural cooling through a simple cooling tank, or indirect cooling of the material inside the cooling tank by contacting it with an external cooling water circulation system.

[0004] However, when the cooling pipe comes into contact with the cooling tank, it mainly contacts the outer wall of the cooling tank, while the material placed inside the cooling tank also accumulates in the middle of the cooling tank, which makes the material in the middle of the cooling tank cool down more slowly and the cooling effect is poor. Utility Model Content

[0005] In view of the technical problems of the prior art, this utility model provides a rapid cooling device for chemical raw materials used in the chemical industry.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A rapid cooling device for chemical raw materials for chemical use includes: a cooling tank and a cooling pipe; the cooling tank includes: an outer shell and an inner shell; the cooling tank has a cooling cavity between the outer shell and the inner shell; the cooling pipe is disposed in the cooling cavity; the cooling pipe is in contact with the inner shell; the cooling tank is provided with a limiting post inside the inner shell.

[0008] Furthermore, the cooling pipes are spiral-shaped and wrap around the inner casing.

[0009] Furthermore, it also includes: a motor; the motor is located at the bottom of the limiting post; the limiting post is coaxially connected to the motor; a stirring rod is provided around the limiting post; the stirring rod is provided along one end of the limiting post to the other end.

[0010] Furthermore, the cooling tank also includes: a cleaning tank; the cleaning tank is located on the side of the limiting post away from the motor; a branch pipe is provided on the side of the cooling pipe near the top of the inner shell; the branch pipe is connected to the cleaning tank.

[0011] Furthermore, a water spray nozzle is provided on the side of the cleaning tank near the limiting post; the water spray nozzle is provided around the circumference of the cleaning tank.

[0012] Furthermore, the cooling pipe also includes: a water outlet pipe; the water outlet pipe is located on the side of the cooling pipe near the cleaning tank.

[0013] Furthermore, the bottom of the inner shell is inclined; a discharge pipe is provided at the lowest point of the bottom of the inner shell.

[0014] The beneficial effects of this utility model are: by setting the limiting post inside the inner shell, the material is located closer to the outer wall of the inner shell when it is cooled, resulting in better heat transfer during cooling, faster cooling speed, and better cooling effect. Attached Figure Description

[0015] Figure 1 : A schematic diagram of the structure of this utility model;

[0016] Figure 2 : Partial structural cross-sectional view of this utility model;

[0017] Figure 3 : Figure 2 Partial structural cross-sectional view.

[0018] In the diagram: 1. Cooling tank; 11. Outer shell; 12. Inner shell; 13. Cooling chamber; 14. Limiting post; 141. Stirring rod; 15. Cleaning tank; 151. Spray nozzle; 16. Discharge pipe; 2. Cooling pipe; 21. Branch pipe; 22. Water outlet pipe; 3. Motor. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] according to Figure 1-3 This utility model provides a rapid cooling device for chemical raw materials used in the chemical industry, including: a cooling tank 1, a cooling pipe 2, and a motor 3.

[0021] The cooling tank 1 includes an outer shell 11 and an inner shell 12. A cooling cavity 13 is provided between the outer shell 11 and the inner shell 12. A cooling pipe 2 is disposed within the cooling cavity 13. The cooling pipe 2 is in contact with the inner shell 12. A limiting post 14 is provided within the inner shell 12 of the cooling tank 1.

[0022] When cooling is required, the material is placed into the cooling tank 1. Due to the presence of the limiting post 14, the material cannot accumulate in the middle of the inner shell 12, but instead contacts the outer wall of the inner shell 12 or is located close to the outer wall. Then, cold water is circulated into the cooling pipe 2, causing the overall temperature of the cooling pipe 2 to drop. This allows the cooling pipe 2 to cool the outer wall of the inner shell 12 when it comes into contact with it. Since the material is close to the outer wall of the inner shell 12, it is easier to cool, resulting in faster cooling and a better cooling effect. Furthermore, because the cooling pipe 2 is located in the cooling cavity 13 between the outer shell 11 and the inner shell 12, the outer shell 11 blocks the cooling pipe 2, which has less contact with the ambient temperature environment, thus slowing down the temperature rise of the cooling pipe 2 and improving the cooling effect of the cooling pipe 2 on the inner shell.

[0023] Cooling pipe 2 is spiral-shaped and surrounds the inner shell 12. Motor 3 is located at the bottom of limiting post 14. Limiting post 14 is coaxially connected to motor 3. A stirring rod 141 is circumferentially arranged on limiting post 14, extending from one end to the other. Cooling tank 1 also includes a cleaning tank 15, located on the side of limiting post 14 away from motor 3. A branch pipe 21 is located on the side of cooling pipe 2 near the top of inner shell 12, connected to cleaning tank 15. A water spray nozzle 151 is located on the side of cleaning tank 15 near limiting post 14, circumferentially. Cooling pipe 2 also includes a water outlet pipe 22, located on the side of cooling pipe 2 near cleaning tank 15. The bottom of inner shell 12 is inclined, with a discharge pipe 16 located at the lowest point of the bottom.

[0024] The cooling pipe 2 is spirally wound around the inner shell 12, allowing multiple points on the inner shell 12 to contact the cooling pipe 2. This results in a larger area of ​​the inner shell 12 being cooled by the cooling pipe 2, enabling more material to be cooled. A stirring rod 141 is circumferentially arranged on the limiting post 14, which is coaxially connected to the motor 3. When the motor 3 starts, it drives the limiting post 14 to rotate. As the limiting post 14 rotates, the stirring rod 141 also stirs the material inside the inner shell 12, thereby improving the material's fluidity and resulting in more uniform cooling, thus enhancing the overall cooling effect. When cold water is introduced into the cooling pipe 2 from top to bottom, due to gravity, the cold water will quickly descend along the cooling pipe 2, potentially causing some parts of the cooling pipe 2 to not come into contact with the cold water. This results in some localized areas of the cooling pipe 2 having a higher temperature than other parts, which in turn causes the corresponding area of ​​the inner shell 12 to have a higher temperature, leading to poor cooling effect. This invention introduces cold water from below the cooling pipe 2, allowing the cold water to gradually rise and more easily fill the cooling pipe 2. This ensures that the parts of the cooling pipe 2 that come into contact with the inner shell 12 are cooled by the cold water, guaranteeing a good cooling effect. A cleaning tank 15 is also provided at the top of the cooling tank 1 and is connected to the branch pipe 21 of the cooling pipe 2. When cold water is delivered to the vicinity of the outlet pipe 22, the outlet pipe 22 can be closed and the branch pipe 21 opened, allowing cold water to enter the cleaning tank 15. After the material has cooled and been removed, it can be sprayed out through the circumferentially opened spray nozzle 151 of the cleaning tank 15 to clean the inner shell 12, simplifying the cleaning process. Because the cooling pipe 2 is spiral-shaped, it gradually rises, resulting in one side of the bottom of the inner shell 12 being lower and the other side being higher. The bottom of the higher side of the cooling pipe 2 is farther from the cooling pipe 2, affecting the cooling effect. This invention tilts the bottom of the inner shell 12 so that the height of the bottom of the inner shell 12 matches the height of the cooling pipe 2, making both sides of the bottom of the inner shell 12 closer to the cooling pipe 2, resulting in a more uniform cooling effect at the bottom. At the same time, the material will tilt to the lower side, so when the discharge pipe 16 on the lowest side is opened, the material is more easily discharged from the discharge pipe 16. When discharging the material, the motor 3 can also be started to rotate the stirring rod 141 on the limiting column 14 to promote the flow and discharge of the material.

[0025] Working principle and usage process of this utility model:

[0026] When cooling of the material is required, close the branch pipe 21 and the outlet pipe 22. First, put the material into the cooling tank 1, allowing it to accumulate between the limiting post 14 and the outer wall of the inner shell 12. Then, circulate cold water through the cooling pipe 2 to lower its temperature. The cooling pipe 2 then contacts the outer wall of the inner shell 12 to cool it down. At this time, because the material is close to the outer wall of the inner shell 12, it is cooled down. Simultaneously, turn on the motor 3 to rotate the limiting post 14, which in turn rotates the stirring rod 141, causing the material to move. When the cooling effect becomes poor due to the increased temperature of the cold water, open the outlet pipe 22 to drain the material and introduce new cold water for cooling. When the material needs to be discharged after cooling, open the discharge pipe 16 to allow the material to move along the bottom of the inner shell 12 to the discharge pipe 16 and be discharged. When the inner shell 12 needs to be cleaned, the branch pipe 21 can be opened and the water outlet pipe 22 can be closed, so that water enters the cleaning tank 15 from the branch pipe 21 and is sprayed out from the spray nozzle 151 to clean the inner shell 12. After cleaning, the water can be discharged from the discharge pipe 16.

[0027] In summary, this invention, by placing the limiting post inside the inner shell, ensures that the material is positioned closer to the outer wall of the inner shell during cooling, resulting in better heat transfer, faster cooling speed, and improved cooling effect. A related cleaning tank is also included, allowing the cooling liquid to be transferred to the cleaning tank after cooling and then sprayed out through the tank's nozzles to clean the inner shell, enabling resource reuse and reducing waste.

[0028] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A rapid cooling device for chemical raw materials used in chemical processing, characterized in that: include: Cooling tank (1), cooling pipe (2); The cooling tank (1) includes: an outer shell (11) and an inner shell (12); The cooling tank (1) has a cooling cavity (13) between the outer shell (11) and the inner shell (12); The cooling pipe (2) is disposed inside the cooling chamber (13); The cooling pipe (2) is in contact with the inner shell (12); The cooling tank (1) is provided with a limiting post (14) inside the inner shell (12).

2. The rapid cooling device for chemical raw materials as described in claim 1, characterized in that: The cooling pipe (2) is spiral-shaped; The cooling pipe (2) is wrapped around the inner shell (12).

3. The rapid cooling device for chemical raw materials as described in claim 1, characterized in that: Also includes: motor (3); The motor (3) is located at the bottom of the limiting post (14); The limiting post (14) is coaxially connected to the motor (3); The limiting post (14) is circumferentially provided with a stirring rod (141); The stirring rod (141) is arranged along one end of the limiting post (14) to the other end.

4. The rapid cooling device for chemical raw materials as described in claim 3, characterized in that: The cooling tank (1) further includes: a cleaning tank (15); The cleaning tank (15) is located on the side of the limiting post (14) away from the motor (3); The cooling pipe (2) has a branch pipe (21) on the side near the top of the inner shell (12); The branch pipe (21) is connected to the cleaning tank (15).

5. The rapid cooling device for chemical raw materials as described in claim 4, characterized in that: The cleaning tank (15) has a water spray nozzle (151) on the side near the limiting post (14); The spray nozzle (151) is circumferentially arranged around the cleaning tank (15).

6. The rapid cooling device for chemical raw materials as described in claim 4, characterized in that: The cooling pipe (2) also includes: a water outlet pipe (22); The water outlet pipe (22) is located on the side of the cooling pipe (2) near the cleaning tank (15).

7. The rapid cooling device for chemical raw materials as described in claim 1, characterized in that: The bottom of the inner shell (12) is inclined; The inner shell (12) is provided with a discharge pipe (16) at the lowest point of its bottom.

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