Chemical additive processing reaction kettle convenient to clean
By introducing a scraper and inner rod structure into the chemical additive processing reactor, combined with a drive motor, the problem of difficult disassembly and cleaning of the stirring components is solved, achieving a convenient cleaning process and efficient cleaning effect, and avoiding equipment damage and safety hazards.
Patent Information
- Application Number
- CN202520362907.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The stirring components of traditional chemical additive processing reactors are difficult to disassemble and clean, resulting in poor cleaning effects, affecting reaction efficiency, and potentially causing equipment damage and safety hazards.
A chemical additive processing reactor that is easy to clean was designed. By installing a scraper and an inner rod on the rotating shaft, combined with a drive motor and a detachable stirring assembly structure, the stirring assembly can be easily disassembled and the inner wall cleaned. The scraper is used to remove the residue from the inner wall of the reactor.
It enables convenient disassembly of the stirring components and efficient cleaning of the inner wall of the vessel, simplifying the cleaning process, improving work efficiency, and avoiding equipment damage and safety hazards.
Smart Images

Figure CN223832319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical technology, and in particular to a chemical auxiliary agent processing reactor that is easy to clean. Background Technology
[0002] In a broad sense, a reaction vessel is a container that carries out 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. It is widely used in petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries. It is a pressure vessel used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonation, polymerization, and condensation.
[0003] In traditional chemical additive processing reactors, material residues can easily accumulate on the internal stirring components. Due to existing cleaning methods, the stirring components cannot be completely cleaned, and they are not easy to disassemble. As a result, these residues not only affect the effect of the next reaction, but may also cause equipment damage and safety hazards. Utility Model Content
[0004] The technical problem to be solved by this utility model is that in the prior art, it is inconvenient to disassemble and clean the stirring components in the chemical auxiliary agent processing reactor, resulting in poor cleaning effect. Therefore, we propose a chemical auxiliary agent processing reactor that is easy to clean.
[0005] To achieve the above objectives, this application adopts the following technical solution: a chemical auxiliary agent processing reactor that is easy to clean, comprising a reactor body, a top cover provided on the top of the reactor body, a discharge pipe provided on the bottom of the reactor body, an installation plate installed inside the top cover, a rotating shaft rotatably connected inside the installation plate, a drive motor installed on the top of the rotating shaft, an inner rod slidably connected inside the rotating shaft, a scraper fixed on the bottom surface of the inner rod, four scrapers arranged in a circle, a stirring paddle fixed on the surface of the rotating shaft, connecting blocks fixed on both sides of the installation plate, fixing plates fixed on both sides of the top of the top cover, a plug rod slidably connected inside the fixing plate, and a plug hole for cooperating with the plug rod on the surface of the connecting block.
[0006] Preferably, a disc is fixed to the surface of the insertion rod, and a first spring is slidably connected to the surface of the insertion rod. One end of the first spring is fixed to the disc, and the other end of the first spring is fixed to the fixing plate.
[0007] Preferably, the fixed plate has a rotatable limit rod inside, one end of the limit rod is fixed to a limit block, and one end of the limit block abuts against the disc.
[0008] Preferably, a sealing gasket is fixed to the surface of the mounting plate, and the sealing gasket is made of rubber.
[0009] Preferably, a housing is fixed to the surface of the rotating shaft, a fixed rod is slidably connected inside the housing, a pull rod is fixed to the surface of the fixed rod, and fixing holes for use with the fixed rod are opened on the surfaces of the rotating shaft and the inner rod. Two grooves for use with the pull rod are opened on the top of the housing.
[0010] Preferably, a baffle is slidably connected inside the housing, one side of the baffle is rotatably connected to a fixed rod, and a second spring is fixed to the other side of the baffle, with the other end of the second spring fixed to the housing.
[0011] Preferably, guide rods are fixed on both sides inside the housing, and guide grooves that cooperate with the guide rods are provided at both ends of the baffle.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, by pulling the insertion rod away from the inside of the insertion hole, the fixing of the connecting block is released. Then, the operator can use the handle to remove the mounting plate and the drive motor, rotating shaft, stirring paddle, and connecting block connected to it from the inside of the reactor body, thereby facilitating the operator to effectively clean the stirring components. The operation is simple and convenient, and no special tools are required, improving the operator's cleaning efficiency.
[0014] In this invention, when it is necessary to clean the inner wall of the reactor body, the pull rod is pulled to drive the fixing rod to be inserted into the fixing hole opened on the rotating shaft and the inner rod, so that the rotating shaft and the inner rod are fixed. Then, the drive motor is started to drive the rotating shaft to rotate the inner rod. At the same time, the scraper on the surface of the inner rod will scrape off the residue on the inner wall of the reactor body. Finally, the residue is discharged by opening the valve on the discharge pipe. The cleaning process is simple. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal cross-sectional structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the disassembled top cover structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the connecting block structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the shell of this utility model.
[0020] Legend: 1. Reactor body; 2. Top cover; 3. Discharge pipe; 4. Mounting plate; 5. Rotating shaft; 6. Drive motor; 7. Inner rod; 8. Scraper; 9. Stirring paddle; 10. Connecting block; 11. Fixing plate; 12. Insert rod; 13. Insertion hole; 14. Disc; 15. First spring; 16. Limiting rod; 17. Limiting block; 18. Sealing gasket; 19. Shell; 20. Fixing rod; 21. Pull rod; 22. Fixing hole; 23. Groove; 24. Baffle; 25. Second spring; 26. Guide rod; 27. Guide groove. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] Reference Figures 1-5 As shown, this utility model provides a technical solution: a chemical auxiliary agent processing reactor that is easy to clean, including a reactor body 1, a top cover 2 on the top of the reactor body 1, a discharge pipe 3 at the bottom of the reactor body 1, an installation plate 4 installed inside the top cover 2, a rotating shaft 5 rotatably connected inside the installation plate 4, a drive motor 6 installed on the top of the rotating shaft 5, an inner rod 7 slidably connected inside the rotating shaft 5, four scrapers 8 fixed on the bottom surface of the inner rod 7 arranged in a circle, a stirring paddle 9 fixed on the surface of the rotating shaft 5, and connecting blocks 10 fixed on both sides of the installation plate 4. Both sides of the top of the top cover 2 are fixed with fixing plates 11. The inside of the fixing plate 11 is slidably connected with a plug rod 12. The surface of the connecting block 10 is provided with a plug hole 13 that is used to cooperate with the plug rod 12. By pulling the plug rod 12 away from the inside of the plug hole 13, the fixing of the connecting block 10 is released. Then, the operator can use the handle to remove the mounting plate 4 and the drive motor 6, rotating shaft 5, stirring paddle 9 and connecting block 10 from the inside of the reactor body 1, so as to facilitate the operator to effectively clean the stirring components. The operation is simple and convenient, and no special tools are required, which improves the cleaning efficiency of the operator.
[0023] Reference Figure 4As shown in this embodiment: a disc 14 is fixed to the surface of the insertion rod 12, and a first spring 15 is slidably connected to the surface of the insertion rod 12. One end of the first spring 15 is fixed to the disc 14, and the other end of the first spring 15 is fixed to the fixing plate 11. A limit rod 16 is rotatably connected inside the fixing plate 11. A limit block 17 is fixed to one end of the limit rod 16, and one end of the limit block 17 abuts against the disc 14. When the insertion rod 12 is pulled and needs to return to its original position, the insertion rod 12 is released, causing the first spring 15 to push the disc 14 due to the recovery of its elasticity. At this time, the disc 14 will drive the insertion rod 12 to insert into the insertion hole 13, which serves to reset the insertion rod 12 and facilitate the user's next use. Subsequently, through the structure of the limiting rod 16 and the limiting block 17, when the insertion rod 12 is away from the inside of the insertion hole 13, it is convenient to remove the mounting plate 4 and its connected stirring assembly from the reactor body 1. Then, the limiting rod 16 is rotated, which drives the limiting block 17 to block the front of the disc 14. Then, the insertion rod 12 is released, so that the first spring 15 drives the disc 14 to contact the limiting block 17. At this time, the limiting block 17 will limit the disc 14. Afterwards, when the insertion rod 12 needs to be inserted into the inside of the insertion hole 13, the limiting rod 16 is rotated so that the limiting block 17 no longer blocks the disc 14. Then, the first spring 15 will cause the disc 14 to drive the insertion rod 12 to be inserted into the inside of the insertion hole 13, thereby re-fixing the cleaned stirring component.
[0024] Reference Figure 3 As shown in this embodiment: a sealing gasket 18 is fixed on the surface of the mounting plate 4. The sealing gasket 18 is made of rubber. By setting the sealing gasket 18, the sealing performance between the mounting plate 4 and the top cover 2 can be improved by utilizing the properties of the rubber material.
[0025] Reference Figure 2 and Figure 5 As shown in this embodiment: a housing 19 is fixed to the surface of the rotating shaft 5, a fixed rod 20 is slidably connected inside the housing 19, a pull rod 21 is fixed to the surface of the fixed rod 20, and fixing holes 22 that cooperate with the fixed rod 20 are opened on the surfaces of the rotating shaft 5 and the inner rod 7. Two grooves 23 that cooperate with the pull rod 21 are opened on the top of the housing 19. When it is necessary to clean the inner wall of the reactor body 1, the fixed rod 20 is inserted into the fixing holes 22 opened on the rotating shaft 5 and the inner rod 7 by pulling the pull rod 21, so that the rotating shaft 5 and the inner rod 7 are fixed. Then, the drive motor 6 is started to drive the rotating shaft 5 to rotate the inner rod 7. At the same time, the scraper 8 on the surface of the inner rod 7 will scrape off the residue on the inner wall of the reactor body 1. Finally, the residue is discharged by opening the valve on the discharge pipe 3. The cleaning process is simple.
[0026] Reference Figure 5As shown in this embodiment: a baffle 24 is slidably connected inside the housing 19. One side of the baffle 24 is rotatably connected to the fixed rod 20. A second spring 25 is fixed on the other side of the baffle 24. The other end of the second spring 25 is fixed to the housing 19. With the setting of the second spring 25, when the rotating shaft 5 and the inner rod 7 are fixed, the rebound force accumulated by the second spring 25 will constrain the baffle 24, so that the pull rod 21 is stably and reliably located in the groove 23 at the front end.
[0027] Reference Figure 5 As shown in this embodiment: guide rods 26 are fixed on both sides inside the housing 19, and guide grooves 27 that cooperate with the guide rods 26 are opened at both ends of the baffle 24. By setting the guide rods 26 and the guide grooves 27, the movement trajectory of the baffle 24 can be restricted, so as to prevent the baffle 24 from deviating during movement.
[0028] Working principle: By pulling the insertion rod 12 away from the inside of the insertion hole 13, the user releases the fixing of the connecting block 10. Then, the operator can use the handle to remove the mounting plate 4 and its connected drive motor 6, rotating shaft 5, stirring paddle 9, and connecting block 10 from the inside of the reactor body 1, facilitating effective cleaning of the stirring components. The operation is simple and convenient, requiring no special tools, thus improving cleaning efficiency. When the insertion rod 12 is pulled and needs to return to its original position, releasing the insertion rod 12 causes the first spring 15 to push the disc 14 due to the recovery of its elasticity. At this time, the disc 14 will drive the insertion rod 12 to insert into the socket 13, which serves to reset the insertion rod 12 for convenient use next time. Subsequently, through the structure of the limiting rod 16 and the limiting block 17, when the insertion rod 12 moves away from the socket 13, it is easy to remove the mounting plate 4 and its connected stirring assembly from the reactor body 1. Then, the limiting rod 16 is rotated, which drives the limiting block 17 to block the front of the disc 14. After that, the insertion rod 12 is released, so that the first spring 15 drives the disc 14 to contact the limiting block 17. At this time, the limiting block 17 will limit the disc 14. Then, the insertion rod 12 is needed. When inserting into the socket 13, rotate the limiting rod 16 so that the limiting block 17 no longer obstructs the disc 14. Then, the first spring 15 will cause the disc 14 to drive the insert rod 12 into the socket 13, thereby re-fixing the cleaned stirring component. By setting the sealing gasket 18, the properties of its rubber material can be used to improve the sealing between the mounting plate 4 and the top cover 2. When it is necessary to clean the inner wall of the reactor body 1, pull the pull rod 21 to drive the fixing rod 20 to be inserted into the fixing hole 22 opened on the rotating shaft 5 and the inner rod 7, so that the rotating shaft 5 and the inner rod 7 are fixed. Then start the drive. The motor 6 drives the rotating shaft 5 to rotate the inner rod 7. At the same time, the scraper 8 on the surface of the inner rod 7 scrapes away the residue on the inner wall of the reactor body 1. Finally, the residue is discharged by opening the valve on the discharge pipe 3. The cleaning process is simple. With the setting of the second spring 25, when the rotating shaft 5 and the inner rod 7 are fixed, the rebound force stored in the second spring 25 will constrain the baffle 24, so that the pull rod 21 is stably and reliably located in the groove 23 at the front end. With the setting of the guide rod 26 and the guide groove 27, the movement trajectory of the baffle 24 can be restricted to prevent the baffle 24 from deviating during movement.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 chemical auxiliary agent processing reactor that is easy to clean, comprising a reactor body (1), characterized in that: The reactor body (1) is provided with a top cover (2) at the top and a discharge pipe (3) at the bottom. The top cover (2) is provided with an installation plate (4) inside. The installation plate (4) is rotatably connected to a rotating shaft (5). The top of the rotating shaft (5) is provided with a drive motor (6). The rotating shaft (5) is slidably connected to an inner rod (7). The bottom surface of the inner rod (7) is fixed with a scraper (8). There are four scrapers (8) arranged in a circle. The surface of the rotating shaft (5) is fixed with a stirring paddle (9). Both sides of the installation plate (4) are fixed with connecting blocks (10). Both sides of the top of the top cover (2) are fixed with fixing plates (11). The fixing plates (11) are slidably connected with insert rods (12). The surface of the connecting blocks (10) is provided with insertion holes (13) for use with insert rods (12).
2. The chemical auxiliary agent processing reactor that is easy to clean according to claim 1, characterized in that: A disc (14) is fixed to the surface of the insertion rod (12), and a first spring (15) is slidably connected to the surface of the insertion rod (12). One end of the first spring (15) is fixed to the disc (14), and the other end of the first spring (15) is fixed to the fixing plate (11).
3. The chemical auxiliary agent processing reactor that is easy to clean according to claim 1, characterized in that: The fixed plate (11) is internally rotatably connected to a limiting rod (16), one end of the limiting rod (16) is fixed to a limiting block (17), and one end of the limiting block (17) abuts against the disc (14).
4. The chemical auxiliary agent processing reactor that is easy to clean according to claim 1, characterized in that: A sealing gasket (18) is fixed to the surface of the mounting plate (4), and the sealing gasket (18) is made of rubber.
5. The chemical auxiliary agent processing reactor that is easy to clean according to claim 1, characterized in that: A housing (19) is fixed to the surface of the rotating shaft (5). A fixing rod (20) is slidably connected inside the housing (19). A pull rod (21) is fixed to the surface of the fixing rod (20). Fixing holes (22) that cooperate with the fixing rod (20) are opened on the surfaces of the rotating shaft (5) and the inner rod (7). Two grooves (23) that cooperate with the pull rod (21) are opened on the top of the housing (19).
6. The chemical auxiliary agent processing reactor that is easy to clean according to claim 5, characterized in that: A baffle (24) is slidably connected inside the housing (19). One side of the baffle (24) is rotatably connected to the fixing rod (20), and a second spring (25) is fixed on the other side of the baffle (24). The other end of the second spring (25) is fixed to the housing (19).
7. A chemical auxiliary agent processing reactor that is easy to clean according to claim 6, characterized in that: Guide rods (26) are fixed on both sides inside the housing (19), and guide grooves (27) that cooperate with the guide rods (26) are provided at both ends of the baffle (24).