An automatic cleaning chemical production reaction kettle

By designing lifting components and stirring rods, the problems of time-consuming and labor-intensive cleaning and uneven stirring in chemical production reactors have been solved, achieving automatic cleaning and uniform stirring inside the reactor and improving work efficiency.

CN224443011UActive Publication Date: 2026-07-03杜旭豪

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
杜旭豪
Filing Date
2025-06-03
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing chemical production reactors are time-consuming and labor-intensive to clean, and the stirring is uneven, which affects work efficiency.

Method used

An automatic cleaning structure including a lifting component and a stirring rod was designed. The lifting rod is driven by a motor to rotate and lift the stirring rod and brush inside the vessel, and centrifugal force is used to achieve cleaning and uniform stirring.

Benefits of technology

It achieves automatic cleaning and uniform stirring inside the vessel, improving work efficiency and cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224443011U_ABST
    Figure CN224443011U_ABST
Patent Text Reader

Abstract

This utility model discloses an automatically cleanable chemical production reactor, comprising: a reactor body with a support connected to its lower end and a cover installed on the upper end of the reactor body; a feed inlet connected to the upper left side of the cover and a discharge outlet installed in the middle of the lower end of the reactor body; a lifting assembly installed in the middle of the upper end of the cover; a connecting sleeve installed on the outside of the mounting rod; a motor installed in the middle of the upper end of the movable rod; and a mounting block located in the middle of the upper end of the cover installed on the outside of the lifting rod; a stirring rod connected to the lower end of the lifting rod; a fixing block fixedly installed on the outside of the stirring blade; and a brush installed on the side of the spring. This automatically cleanable chemical production reactor has an internal cleaning structure that allows for cleaning of the reactor's interior during operation. The lifting structure also ensures more uniform stirring, improves stirring quality, and effectively increases work efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, specifically to an automatically cleanable chemical production reaction vessel. Background Technology

[0002] A reaction vessel is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, it can realize the heating, evaporation, cooling and low-speed mixing functions required by the process. Chemical production reaction vessels that can be automatically cleaned can improve the efficiency of use.

[0003] For example, a chemical reactor that is easy to clean, as disclosed in Chinese Patent Publication No. CN218359246U, includes a reactor body with a reactor wall cleaning structure installed inside. The reactor wall cleaning structure includes a first driving component, a first horizontal plate and a second horizontal plate, a moving component, a connecting rod, a second driving component, and a stirring blade. After the chemical materials are processed, the chemical reactor of this invention can control the moving component to adhere tightly to the inner wall of the reactor and automatically clean the inner wall of the reactor body, which has the characteristics of saving time and effort and improving work efficiency.

[0004] However, most existing technical solutions have the following drawbacks: they lack a good cleaning structure, making internal cleaning time-consuming and labor-intensive, and the raw materials inside are not stirred evenly during operation, affecting work efficiency. Therefore, we propose an automatically cleanable chemical production reactor to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide an automatically cleanable chemical production reactor to solve the problems mentioned in the background art, such as the lack of a good cleaning structure, the time and effort required for internal cleaning, and the uneven mixing of raw materials during operation, which affects work efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatically cleanable chemical production reactor, comprising:

[0007] The reactor body has a support connected to its lower end and a cover installed at the upper end of the reactor body. The upper left side of the cover is connected to a feed inlet, and a feed valve is installed in the middle of the feed inlet. An observation window is provided on the left side of the cover. The lower middle of the reactor body has a discharge outlet, and a discharge valve is provided in the middle of the discharge outlet.

[0008] A lifting assembly is installed at the middle of the upper end of the cover. The lifting assembly includes a mounting rod, a connecting sleeve, a movable rod, a motor, a lifting rod, and a telescopic rod. The mounting rod is fitted with a connecting sleeve on its outside, and the right end of the connecting sleeve is connected to the movable rod. The middle of the upper end of the movable rod is fitted with a motor, and the lower end of the motor is connected to a lifting rod that passes through the movable rod. The lower right end of the movable rod is connected to a telescopic rod located at the upper end of the cover. The lifting rod is fitted with a mounting block located at the middle of the upper end of the cover.

[0009] A stirring rod is connected to the lower end of a lifting rod, and a stirring blade is installed on the outside of the stirring rod. A fixing block is fixedly installed on the outside of the stirring blade, and a connecting ring is installed on the outside of the fixing block. A spring located on the outside of the fixing block is connected in the middle of the connecting ring, and a brush is installed on the side of the spring.

[0010] Preferably, the reactor body and the lid are connected by bolts, and the lower diameter of the lid is larger than the upper diameter of the reactor body.

[0011] Preferably, the connecting sleeve forms a sliding structure on the mounting rod.

[0012] Preferably, the lifting rod forms a rotating structure inside the reactor body, and the lifting rod forms a sliding structure on the mounting block.

[0013] Preferably, the lifting rod and the stirring rod are connected by bolts, and stirring blades are evenly distributed around the stirring rod.

[0014] Preferably, the fixing block is provided with connecting grooves at equal angles.

[0015] Preferably, the longitudinal section of the protrusion structure provided on the inner side of the connecting ring is "T" shaped, and the protrusion structure forms a sliding structure on the fixed block.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the automatically cleanable chemical production reactor has an internal cleaning structure that can clean the inside of the reactor while it is working, and the lifting structure can make the stirring more uniform, improve the stirring quality, and effectively improve the work efficiency.

[0017] By starting the motor, the lifting rod forms a rotating structure inside the reactor body, thereby driving the stirring rod to rotate. Stirring blades are set at equal angles around the outside of the stirring rod, so that the stirring blades operate inside the reactor body. At the same time, the fixed block connected to the outside of the stirring blades drives the connecting ring to rotate synchronously, so that the brush cleans the inside of the reactor body and avoids the residue of the original liquid on the inner wall of the reactor body.

[0018] Through the action of centrifugal force, the brush will always stick to the inner wall of the reactor body. The connecting ring is connected to a spring, so that the spring has a squeezing force on the brush while it is moving, which increases the friction between the brush and the reactor body and makes the cleaning effect better.

[0019] By activating the telescopic rod, the movable rod can move up and down. At the same time, the connecting sleeve slides on the mounting rod. The movable rod drives the lifting rod to move up and down together, which in turn drives the stirring rod to move up and down. Therefore, by adjusting the height of the telescopic rod, the height of the stirring rod in the reactor body can be adjusted, so that the raw liquid can be effectively stirred at the same time, making it more uniform. Attached Figure Description

[0020] Figure 1 This is a frontal cross-sectional view of the present invention.

[0021] Figure 2 This is a top view sectional structural diagram of the present invention;

[0022] Figure 3 This is a side view sectional structural diagram of the present invention;

[0023] Figure 4 This is a side cross-sectional view of the connection between the fixing block and the connecting ring of this utility model;

[0024] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0025] In the diagram: 1. Reactor body; 2. Support; 3. Cover; 4. Feed inlet; 5. Feed valve; 6. Observation window; 7. Lifting assembly; 701. Mounting rod; 702. Connecting sleeve; 703. Movable rod; 704. Motor; 705. Lifting rod; 706. Telescopic rod; 8. Mounting block; 9. Stirring rod; 10. Stirring blade; 11. Fixing block; 12. Connecting ring; 13. Spring; 14. Brush; 15. Discharge port; 16. Discharge valve. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5This utility model provides a technical solution: an automatically cleanable chemical production reactor, including a reactor body 1 with a support 2 connected to the lower end, and a cover 3 installed on the upper end of the reactor body 1. A feed inlet 4 is connected to the upper left side of the cover 3, and a feed valve 5 is installed in the middle of the feed inlet 4. An observation window 6 is provided on the left side of the cover 3. A discharge outlet 15 is installed in the middle of the lower end of the reactor body 1, and a discharge valve 16 is provided in the middle of the discharge outlet 15. A lifting assembly 7 is installed in the middle of the upper end of the cover 3, and the lifting assembly 7 includes a mounting rod 701, a connecting sleeve 702, a movable rod 703, a motor 704, a lifting rod 705, and a telescopic rod 706. A connecting sleeve 702 is installed on the outside of the mounting rod 701, and a connecting... The right end of the connecting sleeve 702 is connected to a movable rod 703. A motor 704 is installed in the middle of the upper end of the movable rod 703. The lower end of the motor 704 is connected to a lifting rod 705 that passes through the movable rod 703. The lower right end of the movable rod 703 is connected to a telescopic rod 706 located at the upper end of the cover 3. An installation block 8 located in the middle of the upper end of the cover 3 is installed on the outside of the lifting rod 705. A stirring rod 9 is connected to the lower end of the lifting rod 705. A stirring blade 10 is installed on the outside of the stirring blade 9. A fixing block 11 is fixedly installed on the outside of the stirring blade 10. A connecting ring 12 is installed on the outside of the fixing block 11. A spring 13 located on the outside of the fixing block 11 is connected in the middle of the connecting ring 12. A brush 14 is installed on the side of the spring 13.

[0028] When using this self-cleaning chemical production reactor, specifically as follows: Figure 1 , Figure 2 and Figure 3 As shown, first, the lower end of the cover 3 is placed on the upper end of the reactor body 1 supported by the bracket 2. The reactor body 1 and the cover 3 are connected by bolts for easy disassembly. The feed valve 5 is opened, and the raw material is poured into the reactor body 1 from the feed port 4. The motor 704 is started, causing the lifting rod 705 to form a rotating structure inside the reactor body 1, thereby driving the stirring rod 9 to rotate. Stirring blades 10 are set at equal angles around the outer periphery of the stirring rod 9, so that the stirring blades 10 operate inside the reactor body 1. Figure 5 As shown, at the same time, the fixed block 11 connected to the outside of the stirring blade 10 drives the connecting ring 12 to rotate synchronously, so that the brush 14 cleans the inside of the reactor body 1, avoiding the residue of the original liquid on the inner wall of the reactor body 1. Due to the centrifugal force, the brush 14 will always stick to the inner wall of the reactor body 1. The connecting ring 12 is connected to a spring 13, so that while moving, the spring 13 has a squeezing force on the brush 14, increasing the friction between the brush 14 and the reactor body 1, making the cleaning effect better.

[0029] Specific examples Figure 1 and Figure 4As shown, the stirring situation inside the reactor body 1 can be observed through the observation window 6. Activating the telescopic rod 706 allows the movable rod 703 to move up and down. At the same time, the connecting sleeve 702 slides on the mounting rod 701. The movable rod 703 drives the lifting rod 705 to move up and down together, causing the lifting rod 705 to drive the stirring rod 9 to move up and down. Therefore, by adjusting the height of the telescopic rod 706, the height of the stirring rod 9 inside the reactor body 1 can be adjusted, thereby enabling effective stirring of the raw liquid while stirring, making the stirring more uniform. After stirring is completed, the discharge valve 16 is opened, allowing the processed raw material to be output from the discharge port 15. This is the method of using this automatically cleanable chemical production reactor.

[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An automatically cleanable chemical production reactor, characterized in that: include: The reactor body (1) has a support (2) connected to its lower end, and a cover (3) is installed on the upper end of the reactor body (1). The upper left side of the cover (3) is connected to a feed inlet (4), and a feed valve (5) is installed in the middle of the feed inlet (4). An observation window (6) is provided on the left side of the cover (3). A discharge port (15) is installed in the middle of the lower end of the reactor body (1), and a discharge valve (16) is provided in the middle of the discharge port (15). The lifting assembly (7) is installed at the middle of the upper end of the cover (3), and the lifting assembly (7) includes a mounting rod (701), a connecting sleeve (702), a movable rod (703), a motor (704), a lifting rod (705), and a telescopic rod (706). The mounting rod (701) is fitted with a connecting sleeve (702) on the outside, and the right end of the connecting sleeve (702) is connected to the movable rod (703). The middle of the upper end of the movable rod (703) is fitted with a motor (704), and the lower end of the motor (704) is connected to a lifting rod (705) that passes through the movable rod (703). The lower right end of the movable rod (703) is connected to a telescopic rod (706) located at the upper end of the cover (3). The lifting rod (705) is fitted with a mounting block (8) located at the middle of the upper end of the cover (3). A stirring rod (9) is connected to the lower end of a lifting rod (705), and a stirring blade (10) is installed on the outside of the stirring rod (9). A fixing block (11) is fixedly installed on the outside of the stirring blade (10), and a connecting ring (12) is installed on the outside of the fixing block (11). A spring (13) located on the outside of the fixing block (11) is connected in the middle of the connecting ring (12), and a brush (14) is installed on the side of the spring (13).

2. The automatic cleaning chemical production reaction kettle according to claim 1, characterized in that: The reactor body (1) and the cover (3) are connected by bolts, and the lower diameter of the cover (3) is larger than the upper diameter of the reactor body (1).

3. The automatically cleanable chemical production reactor according to claim 1, characterized in that: The connecting sleeve (702) forms a sliding structure on the mounting rod (701).

4. The automatically cleanable chemical production reactor according to claim 1, characterized in that: The lifting rod (705) forms a rotating structure inside the reactor body (1), and the lifting rod (705) forms a sliding structure on the mounting block (8).

5. The automatically cleanable chemical production reactor according to claim 4, characterized in that: The lifting rod (705) and the stirring rod (9) are connected by bolts, and stirring blades (10) are evenly distributed around the stirring rod (9).

6. The automatically cleanable chemical production reactor according to claim 1, characterized in that: The fixing block (11) is provided with connecting grooves at equal angles.

7. The automatically cleanable chemical production reactor according to claim 1, characterized in that: The longitudinal section of the protruding structure provided on the inner side of the connecting ring (12) is "T" shaped, and the protruding structure forms a sliding structure on the fixed block (11).