Chemical reaction kettle for preventing material from adhering to inner wall of reaction kettle

Abstract

The utility model discloses a chemical industry reation kettle of preventing material adhesion reaction kettle inner wall, including the reaction cylinder, the lower surface fixed connection of reaction cylinder has the support leg, the upper and lower both ends of reaction cylinder are installed with the feed pipe and the discharge pipe, the upper surface fixed mounting of reaction cylinder has the motor, one end of motor rotatable mounting has the hollow shaft, the outer fixed surface connection of hollow shaft has the stirring rod, the middle position fixed connection of hollow shaft has the connecting pipe, one end fixed connection of connecting pipe has the square tube, the both sides surface fixed connection of square tube has the cleaning brush, both ends of square tube all fixed connection has the support rod, the inside slide mounting of square tube has the shower nozzle, one end fixed connection of shower nozzle has the baffle, the inside fixed connection of square tube has the plug, improve the cleaning effect, and can telescopic adjustment avoid the block, and the adaptability is high, and the combination use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment, and more specifically, to a chemical reaction vessel for preventing materials from adhering to the inner wall of the reaction vessel. Background Technology

[0002] In a broad sense, a reaction vessel is a container that undergoes physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Reactors are widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries as pressure vessels to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation. During the stirring process, materials tend to adhere to the side walls of the reaction vessel, which is detrimental to the uniformity of stirring, resulting in low overall production efficiency and high energy consumption. Moreover, the reaction vessels currently used usually require cleaning after use. Operators typically use water pipes to directly rinse the inner wall from the feed inlet, which creates many dead zones and results in incomplete cleaning.

[0003] The utility model patent with authorization announcement number CN 219252572 U discloses a chemical reactor for preventing material adhesion to the inner wall of the reactor, relating to the field of reactor technology. A housing is fixedly connected to the upper surface of the support frame. A first rotating shaft is rotatably connected inside the upper surface of the housing. A first rotating component is fixedly connected to the upper end of the outer wall of the first rotating shaft. A second rotating shaft is rotatably connected to the lower surface of the end of the first rotating component away from the first rotating shaft. An internal gear is rotatably connected to the upper outer wall of the second rotating shaft. An external gear is fixedly installed inside the upper end of the housing, and the external gear and the internal gear are meshed. This chemical reactor for preventing material adhesion to the inner wall of the reactor achieves the effect of scraping off adsorbed substances from the inner wall of the housing by adding a scraper inside the housing. This solves the problem that existing methods of material adsorbing onto the side wall of the reactor are detrimental to the uniformity of stirring, resulting in low overall production efficiency and high energy consumption.

[0004] The aforementioned structure uses a rotating shaft mounted gear for drive and control, thereby cleaning and maintaining the inside of the reactor. However, it lacks a square tube and nozzle connected by a hollow shaft, which not only makes it difficult to provide stable water for rinsing, but also makes it difficult to adjust the nozzle position for cleaning, leading to easy clogging and poor adaptability. It needs to be improved. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a chemical reactor that prevents materials from adhering to the inner wall of the reactor. By installing a motor and a hollow shaft in the reaction cylinder, and combining them with a square tube and a cleaning brush installed in the connecting pipe, it can perform rotational cleaning while stirring, which is convenient and efficient. Furthermore, by installing a nozzle and baffle inside, it can stably supply water for rinsing, improving the cleaning effect. It can also be extended and adjusted to avoid clogging, making it highly adaptable and convenient for combined use.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A chemical reactor for preventing material adhesion to the inner wall of a reaction vessel includes a reaction cylinder. A support leg is fixedly connected to the lower surface of the reaction cylinder. A feed pipe and a discharge pipe are respectively installed at the upper and lower ends of the reaction cylinder. A motor is fixedly installed on the upper surface of the reaction cylinder. A hollow shaft is rotatably mounted at one end of the motor. A stirring rod is fixedly connected to the outer surface of the hollow shaft. A connecting pipe is fixedly connected to the middle of the hollow shaft. A square tube is fixedly connected to one end of the connecting pipe. Cleaning brushes are fixedly connected to both sides of the square tube. Support rods are fixedly connected to both ends of the square tube. A nozzle is slidably installed inside the square tube. A baffle is fixedly connected to one end of the nozzle. A plug is fixedly connected inside the square tube, and the plug is tightly connected to the end of the nozzle. The nozzles are evenly spaced on one side surface of the square tube.

[0008] Furthermore, a sealing strip is fixedly connected to the outer surface of the partition, and the sealing strip is slidably connected to the inner wall of the square tube.

[0009] Furthermore, a clamping spring is fixedly connected to both ends of the partition. The clamping spring is clamped to both ends of the inside of the square tube. The sealing strip and the clamping spring are connected by the partition and can be combined for positioning, which is conducive to pressing and resetting for sealing, convenient for adjustment and use, and easy for maintenance.

[0010] Furthermore, a water pump is fixedly installed on the lower surface of the reaction cylinder, and water pipes are fixedly installed at both ends of the water pump.

[0011] Furthermore, a circular head is fixedly connected to one end of the water pipe, and the circular head is rotatably inserted into the lower end of the hollow shaft.

[0012] Furthermore, a vertical rod is fixedly connected to the lower end of the reaction cylinder, and a water receiving tray is fixedly connected to one end of the vertical rod.

[0013] Furthermore, the water receiving tray is located below the reaction cylinder, and is positioned at the end of the hollow shaft. Water is supplied through a water pump and a circular head, allowing for proper installation without interfering with rotation. This facilitates adjustment and use, ensuring safety, stability, and high adaptability.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution uses a reaction cylinder to install a motor and a hollow shaft, and a connecting pipe to install a square tube and a cleaning brush. It can rotate and clean while stirring, which is convenient and efficient. Furthermore, the internal sliding nozzle and baffle can stably supply water for rinsing, improving the cleaning effect. It can also be extended and adjusted to avoid clogging, making it highly adaptable and easy to use in combination.

[0016] (2) The sealing strip and the top spring are connected by a partition, which can be combined and positioned to facilitate pressing and resetting for sealing, making it convenient to adjust and use, and easy to maintain.

[0017] (3) Water supply can be provided by installing water pipes and round heads through water pumps, without interfering with rotation, making it convenient to adjust and use, safe and stable, and highly adaptable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-section of the planar structure of this utility model;

[0020] Figure 3 This is a partial cross-sectional view of the connection between the nozzle and the square tube of this utility model;

[0021] Figure 4 This is a schematic diagram of the square tube structure of this utility model;

[0022] Figure 5 This is a partial structural diagram of the water pipe connection of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Reaction cylinder, 11. Support leg, 12. Feed pipe, 13. Discharge pipe, 14. Motor, 15. Hollow shaft, 16. Stirring rod, 17. Connecting pipe, 18. Square pipe, 2. Cleaning brush, 2. Support rod, 21. Nozzle, 22. Plug, 23. Baffle, 24. Sealing strip, 25. Tightening spring, 26. Water pump, 27. Water pipe, 28. Circular head, 3. Vertical rod, 31. Water receiving tray. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 3 and Figure 4 A chemical reactor for preventing material adhesion to the inner wall of a reaction vessel includes a reaction cylinder 1. A support leg 11 is fixedly connected to the lower surface of the reaction cylinder 1. A feed pipe 12 and a discharge pipe 13 are respectively installed at the upper and lower ends of the reaction cylinder 1. A motor 14 is fixedly installed on the upper surface of the reaction cylinder 1. A hollow shaft 15 is rotatably mounted on one end of the motor 14. A stirring rod 16 is fixedly connected to the outer surface of the hollow shaft 15, allowing for material stirring and facilitating reaction operations. Cleaning water can be introduced into the hollow shaft 15 for convenient combination and safe, stable operation. A connecting pipe 17 is fixedly connected to the middle position of the hollow shaft 15, and a square pipe 18 is fixedly connected to one end of the connecting pipe 17. Cleaning brushes 19 are fixedly connected to both sides of the tube 18. Support rods 2 are fixedly connected to both ends of the square tube 18. Spray nozzles 21 are slidably installed inside the square tube 18. During the rotation and stirring process, the square tube 18 and cleaning brushes 19 can rotate together to clean the inner wall of the reaction cylinder 1. The spray nozzles 21 installed inside can spray high-pressure water to assist rinsing, improve the cleaning effect, reduce adhesion, and ensure stability and efficiency. A partition plate 23 is fixedly connected to one end of the spray nozzle 21. A plug 22 is fixedly connected inside the square tube 18. The plug 22 is tightly connected to one end of the spray nozzle 21. The spray nozzles 21 are evenly distributed on one side surface of the square tube 18.

[0027] Please see 2 and Figure 3 A sealing strip 24 is fixedly connected to the outer surface of the partition 23. The sealing strip 24 is slidably connected to the inner wall of the square tube 18. A tightening spring 25 is fixedly connected to both ends of the partition 23. The tightening spring 25 is tightened to both ends of the inside of the square tube 18. The partition connects the sealing strip and the tightening spring, which can be combined and positioned to facilitate pressing and resetting for sealing. It is convenient for adjustment and use and easy for maintenance. By tightening the partition 23 with the tightening spring 25, it can be pressed against the plug 22, thereby sealing the tail of the nozzle 21 and preventing material backflow, thus improving safety and stability. Water is introduced into the inside of the square tube 18 through the connecting pipe 17. The water pressure pushes the partition 23 to move, thereby disengaging it from the plug 22. In this way, the water can spray out from inside the nozzle 21, which is beneficial for flushing the inner wall of the reaction cylinder 1 and improving the cleaning effect. In addition, during the extension and retraction of the partition 23 and the nozzle 21, the surface can be cleaned and maintained to prevent adhesion and blockage, improve safety and stability, and facilitate adjustment and use.

[0028] Please see Figure 1 , Figure 2 and Figure 5A water pump 26 is fixedly installed on the lower surface of the reaction cylinder 1. Water pipes 27 are fixedly installed at both ends of the water pump 26. A circular head 28 is fixedly connected to one end of the water pipe 27. The circular head 28 is rotatably inserted into the lower end of the hollow shaft 15. A vertical rod 3 is fixedly connected to the lower end of the reaction cylinder 1. A water receiving tray 31 is fixedly connected to one end of the vertical rod 3. The water receiving tray 31 is located below the reaction cylinder 1 and opposite the end of the hollow shaft 15. Water supply can be provided by installing the water pipes and circular head through the water pump without interfering with rotation. It is convenient to adjust and use, safe and stable, and highly adaptable. The water pump 26 is connected to the water pipes 27 to draw cleaning water into the hollow shaft 15. The circular head 18 can rotate inside the hollow shaft 15 without interfering with the rotation and stirring of the hollow shaft 15. It is convenient to use in combination. The water receiving tray 21 installed at the bottom can catch some seepage water, which is conducive to cleaning and maintenance. It is highly adaptable, convenient and efficient.

[0029] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A chemical reactor for preventing material adhesion to the inner wall of a reaction vessel, comprising a reaction cylinder (1), wherein a support leg (11) is fixedly connected to the lower surface of the reaction cylinder (1), and a feed pipe (12) and a discharge pipe (13) are respectively installed at the upper and lower ends of the reaction cylinder (1), characterized in that: A motor (14) is fixedly installed on the upper surface of the reaction cylinder (1). A hollow shaft (15) is rotatably installed at one end of the motor (14). A stirring rod (16) is fixedly connected to the outer surface of the hollow shaft (15). A connecting pipe (17) is fixedly connected to the middle position of the hollow shaft (15). A square tube (18) is fixedly connected to one end of the connecting pipe (17). A cleaning brush (19) is fixedly connected to both sides of the square tube (18). A support rod (2) is fixedly connected to both ends of the square tube (18). A nozzle (21) is slidably installed inside the square tube (18). A partition (23) is fixedly connected to one end of the nozzle (21). A plug (22) is fixedly connected inside the square tube (18). The plug (22) is tightly connected to one end of the nozzle (21). The nozzles (21) are evenly spaced on one side surface of the square tube (18).

2. A chemical reactor for preventing material adhesion to the inner wall of a reactor according to claim 1, characterized in that: A sealing strip (24) is fixedly connected to the outer surface of the partition (23), and the sealing strip (24) is slidably connected to the inner wall of the square tube (18).

3. A chemical reactor for preventing material adhesion to the inner wall of a reactor according to claim 1, characterized in that: The two ends of the partition (23) are fixedly connected to a clamping spring (25), which is clamped to the two ends of the inside of the square tube (18).

4. A chemical reactor for preventing material adhesion to the inner wall of a reactor according to claim 1, characterized in that: A water pump (26) is fixedly installed on the lower surface of the reaction cylinder (1), and water pipes (27) are fixedly installed at both ends of the water pump (26).

5. A chemical reactor for preventing material adhesion to the inner wall of a reactor according to claim 4, characterized in that: One end of the water pipe (27) is fixedly connected to a round head (28), which is rotatably inserted into the lower end of the hollow shaft (15).

6. A chemical reactor for preventing material adhesion to the inner wall of a reactor according to claim 1, characterized in that: A vertical rod (3) is fixedly connected to the lower end of the reaction cylinder (1), and a water receiving tray (31) is fixedly connected to one end of the vertical rod (3).

7. A chemical reactor for preventing material adhesion to the inner wall of a reactor according to claim 6, characterized in that: The water receiving tray (31) is located below the reaction cylinder (1) and at the end of the hollow shaft (15).

Images