Novel acylation reactor
By designing a new acylation reactor, using a kettle structure and a multi-reaction zone stirring system, the problems of uneven material mixing and incomplete reaction in the existing reactor are solved, and the uniformity of the reaction and stable control of the temperature are achieved.
Patent Information
- Application Number
- CN202422171359.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-04
AI Technical Summary
During the use of existing acylation reactors, there are problems such as uneven material mixing, incomplete reaction, violent local reaction and difficult reaction temperature control.
A new type of acylation reactor is designed, adopting a kettle structure, with two pairs of partitions inside to separate the kettle body into four reaction zones, each reaction zone is equipped with a stirring blade and a temperature detector, and heat is exchanged through a closed circulation structure of U-shaped coil and an external jacket.
The uniform mixing of materials and the completeness of reactions is achieved, the local reactions are avoided, and the reaction temperature can be effectively controlled to ensure smooth progress of the reaction.
Smart Images
Figure CN222956400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfectant production, in particular to a novel acylation reactor. Background Technique
[0002] In the production process of disinfectants, disinfectant raw materials need to be added to a reactor for acylation reaction. However, in the existing reactors during use, all materials are usually simply added inside, resulting in problems such as uneven mixing of materials, incomplete reaction, easy occurrence of violent local reactions, and difficulty in controlling the reaction temperature. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides a novel acylation reactor, which solves the problems of uneven mixing of materials, incomplete reaction, easy occurrence of violent local reactions, and difficulty in controlling the reaction temperature in the existing reactors.
[0004] To achieve the above objectives, the utility model is realized through the following technical solutions. The utility model provides a novel acylation reactor, including a kettle body. Inside the kettle body, there are two pairs of partition plates. The two pairs of partition plates divide the inside of the kettle body into two pairs of reaction zones. On the side walls of the two pairs of reaction zones, there are pipelines respectively. Inside the kettle body and passing through the two pairs of partition plates, there is a U-shaped coil pipe. On the outer wall of the kettle body, there are two pairs of jackets. Inside the kettle body, there is a stirring mechanism.
[0005] Preferably, the stirring mechanism includes a rotating shaft rotatably installed inside the kettle body and passing through the two pairs of partition plates. Four pairs of stirring blades are installed on the rotating shaft. One pair of stirring blades is arranged in each reaction zone. At the upper end of the kettle body, there is a motor. The upper end of the rotating shaft is connected to the driving end of the motor.
[0006] Preferably, the two pairs of jackets are respectively located on the outer walls of the two pairs of reaction zones. A first pipeline and a second pipeline are respectively arranged on the two pairs of jackets.
[0007] Preferably, temperature detectors are arranged on the kettle body and respectively located on the two pairs of reaction zones.
[0008] Advantageous Effects
[0009] The utility model provides a novel acylation reactor, which has the following advantageous effects:
[0010] 1. This acylation reactor adopts a kettle structure, is divided into four reaction zones, feeds in multiple stages, is stirred by multiple groups of stirrers, and uses internal coil pipes and external jackets for closed-loop heat exchange to remove the heat released by the reaction. It can make the materials mix evenly, the reaction is complete, there will be no violent local reactions, it can ensure the smooth progress of the material reaction, enable the reaction heat to be removed in time, and there will be no situation where the temperature soars and is difficult to control. Description of the Drawings
[0011] Figure 1 This is a schematic structural diagram of the present utility model.
[0012] In the figure: 1. Kettle body; 2. Partition board; 3. Stirring blade; 4. Rotating shaft; 5. Pipeline; 6. Jacket; 7. First pipeline; 8. Second pipeline; 9. Temperature detector; 10. Motor. Specific embodiments
[0013] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0014] Please refer to Figure 1 , the present utility model provides a technical solution: a novel acylation reactor, including a kettle body 1, two pairs of partition boards 2 are arranged inside the kettle body 1, and the two pairs of partition boards 2 divide the inside of the kettle body 1 into two pairs of reaction zones. Pipelines 5 are respectively arranged on the side walls of the two pairs of reaction zones. A U-shaped coil 11 is arranged inside the kettle body 1 and penetrates through the two pairs of partition boards 2. Two pairs of jackets 6 are arranged on the outer wall of the kettle body 1. A stirring mechanism is arranged inside the kettle body 1;
[0015] The U-shaped coil 11 is an existing mature device. Its main function is to take away the heat generated inside the kettle body 1 through circulating cooling water. Its usage method is common technical knowledge. Therefore, it is not necessary to describe the structure and usage method of the U-shaped coil 11 in detail;
[0016] The jacket 6 is wrapped on the outer wall of the kettle body 1. Flowing cooling water is added through the first pipeline 7 and the second pipeline 8. It is used together with the U-shaped coil 11, one inside and one outside, to cool the kettle body 1 at the same time;
[0017] The use of the cooling water for cooling and its circulating equipment belongs to conventional technical means. Therefore, it is not necessary to describe its usage method in detail.
[0018] Furthermore, the stirring mechanism includes a rotating shaft 4 rotatably installed inside the kettle body 1 and penetrating through the two pairs of partition boards 2. Four pairs of stirring blades 3 are installed on the rotating shaft 4. One pair of stirring blades 3 is arranged in each reaction zone. A motor 10 is arranged at the upper end of the kettle body 1. The upper end of the rotating shaft 4 is connected to the driving end of the motor 10.
[0019] Furthermore, the two pairs of jackets 6 are respectively located on the outer walls of the two pairs of reaction zones. The first pipeline 7 and the second pipeline 8 are respectively arranged on the two pairs of jackets 6.
[0020] Further, temperature detectors 9 are provided on the kettle body 1 and are respectively located on two pairs of reaction zones.
[0021] Those skilled in the art shall connect the components in this case in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.
[0022] Embodiment: When in use, since the two pairs of partitions 2 divide the interior of the kettle body 1 into two pairs of reaction zones, the raw materials required for the acylation reaction of the disinfectant are respectively added to the two pairs of reaction zones for reaction. The motor 10 is used to control the rotation of the rotating shaft 4, and then the stirring blades 3 in the two pairs of reaction zones can be simultaneously controlled to rotate to stir the materials. The main purpose is to avoid adding all the raw materials together at the same time, resulting in uneven mixing of the materials, and then incomplete reaction, and it is easy to have the problem of violent local reaction. Then, the heat generated during the reaction is removed through the U-shaped coil 11 and the jacket 6.
[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0024] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel acylation reactor, comprising a kettle body (1), characterized in that: Two pairs of partitions (2) are arranged inside the kettle body (1), and the two pairs of partitions (2) divide the inside of the kettle body (1) into two pairs of reaction zones. Pipes (5) are respectively arranged on the side walls of the two pairs of reaction zones. A U-shaped coil (11) is arranged inside the kettle body (1) and passes through the two pairs of partitions (2). Two pairs of jackets (6) are arranged on the outer wall of the kettle body (1), and a stirring mechanism is arranged inside the kettle body (1).
2. A novel acylation reactor according to claim 1, characterized in that: The stirring mechanism comprises a rotating shaft (4) rotatably mounted in a kettle body (1) and penetrating two pairs of partitions (2); four pairs of stirring blades (3) are mounted on the rotating shaft (4); a pair of stirring blades (3) is provided in each reaction zone; a motor (10) is provided at the upper end of the kettle body (1); and the upper end of the rotating shaft (4) is connected to a driving end of the motor (10).
3. A novel acylation reactor according to claim 1, characterized in that: The two pairs of jackets (6) are respectively located on the outer walls of the two pairs of reaction zones, and the two pairs of jackets (6) are respectively provided with a first pipeline (7) and a second pipeline (8).
4. A novel acylation reactor according to claim 1, characterized in that: Temperature detectors (9) are provided on the kettle body (1) and are respectively located on the two pairs of reaction zones.