A reaction kettle stirring structure for demulsifier production
Patent Information
- Application Number
- CN202521398861.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-04
AI Technical Summary
[0004]本实用新型的目的在于提供一种破乳剂生产用反应釜搅拌结构,以解决上述背景技术中提出的现有反应釜搅拌叶多数都是固定结构,不同深度的釜体需要更换不同尺寸的搅拌叶,灵活性和适用性差的问题
(1)、本实用新型通过将调节叶插入到搅拌叶的移动插槽内部,并且固定螺栓的一端沿着位于中心部位的透水槽插入,穿过调节叶后螺纹连接螺母,通过上下移动形式的调节叶,便于调节搅拌叶和调节叶连接后的整体长度,调节好通过扭紧固定螺栓进行固定,从而适用于不同深度的釜体,不用每次都更换不同尺寸的搅拌组件,提高了适用性和灵活性,解决了现有反应釜搅拌叶多数都是固定结构,不同深度的釜体需要更换不同尺寸的搅拌叶,灵活性和适用性差的问题。
Smart Images

Figure CN224640881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction vessel technology, specifically to a stirring structure for a reaction vessel used in the production of demulsifiers. Background Technology
[0002] A reaction vessel is a device used to realize chemical reactions. It is widely used in chemical, pharmaceutical, food, and energy fields. When producing demulsifiers, mixing and stirring operations are required in a reaction vessel. For example, the Chinese authorized patent (high-pressure reactor) with announcement number CN221287771U includes a reactor body, a reactor cover, a drive assembly, a stirring assembly, a scraper, and a slide rod. The reactor cover is fastened to the reactor body. An inlet is provided on the reactor cover, and an outlet is provided at the bottom of the reactor body. The stirring assembly passes through the reactor cover and is located within the reactor body, used to stir the materials inside the reactor body. The drive assembly is located on the reactor cover and connected to the stirring assembly. The scraper is annular and located within the reactor body, adhering to the inner wall of the reactor body. One end of the slide rod is connected to the scraper, and the other end of the slide rod passes through the reactor cover. This invention uses the slide rod to drive the scraper to move along the length of the reactor body. As the scraper moves, it scrapes off the material adsorbed on the inner wall of the reactor body, avoiding material waste.
[0003] However, most existing reactor stirring blades are fixed structures, requiring different sizes of stirring blades to be replaced for reactors of different depths, resulting in poor flexibility and applicability; therefore, they do not meet current needs. In response, we have proposed a stirring structure for reactors used in demulsifier production. Utility Model Content
[0004] The purpose of this invention is to provide a stirring structure for a reactor used in the production of demulsifiers, in order to solve the problem mentioned in the background art that most of the existing reactor stirring blades are fixed structures, and stirring blades of different sizes need to be replaced for reactors of different depths, resulting in poor flexibility and applicability.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stirring structure for a reaction vessel used in demulsifier production, comprising: a stirring shaft, a stirring assembly disposed outside the stirring shaft, a vessel body disposed outside the stirring assembly, a top cover disposed at the top of the vessel body, a drive motor disposed at the top of the top cover, and the output end of the drive motor driving the stirring shaft to rotate, and a heating jacket disposed outside the vessel body.
[0006] Preferably, the stirring assembly includes a mounting sleeve, which is fitted over the outside of the stirring shaft. A hexagonal bolt is provided at the front end of the mounting sleeve, and the mounting sleeve is fixed to the stirring shaft by the hexagonal bolt.
[0007] Preferably, stirring blades are welded to both sides of the mounting sleeve, a water-permeable groove is provided on the front surface of the stirring blade and the water-permeable groove runs through the stirring blade, and a vertically penetrating movable slot is provided at the center of the interior of the stirring blade.
[0008] Preferably, the stirring assembly further includes an adjusting blade, which slides along a movable slot. A fixing bolt is provided at the front end of the adjusting blade near the top, and one end of the fixing bolt is inserted along the water permeable groove located in the center, passes through the adjusting blade, and is threadedly connected to a nut.
[0009] Preferably, a feed pipe is provided on one side of the drive motor and a pressure discharge pipe is provided on the other side of the drive motor, and the internal channels of both the feed pipe and the pressure discharge pipe penetrate through the top cover.
[0010] Preferably, a heat exhaust pipe is provided on the surface of the heating jacket near the top, a slag discharge pipe is provided on the surface of the heating jacket near the bottom, and a heat inlet pipe is provided on the other surface of the heating jacket near the top.
[0011] Preferably, a discharge pipe is provided at the center of the lower surface of the vessel body, and a support leg is provided on the lower surface of the heating jacket.
[0012] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model inserts the adjusting blade into the moving slot of the stirring blade, and inserts one end of the fixing bolt along the water permeable groove located in the center, passes through the adjusting blade and then connects the nut with the thread. The adjusting blade moves up and down, which makes it easy to adjust the overall length of the stirring blade and the adjusting blade after connection. After adjustment, the fixing bolt is tightened to fix it, so it is suitable for the vessel body of different depths. It does not need to replace the stirring component of different size each time, which improves the applicability and flexibility. It solves the problem that most of the stirring blades of the existing reactor are fixed structures, and different sizes of stirring blades need to be replaced for different depths of the vessel body, resulting in poor flexibility and applicability.
[0013] (2) By placing the mounting sleeve on the outside of the stirring shaft and then threading a nut through one end of the hexagonal bolt through the mounting sleeve and the stirring shaft, the mounting sleeve and the stirring shaft are fixed together. This makes it easy to disassemble and replace. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the stirring shaft and the stirring assembly of this utility model; Figure 3 This is a schematic diagram of the stirring assembly structure of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the stirring blade and regulating blade of this utility model; In the diagram: 1. Kettle body; 2. Heating jacket; 3. Heat inlet pipe; 4. Heat outlet pipe; 5. Slag discharge pipe; 6. Discharge pipe; 7. Support leg; 8. Top cover; 9. Drive motor; 10. Feed pipe; 11. Pressure discharge pipe; 12. Stirring shaft; 13. Stirring assembly; 14. Mounting sleeve; 15. Hex bolt; 16. Stirring blade; 17. Adjusting blade; 18. Moving slot; 19. Water permeable trough; 20. Fixing bolt. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-4 This utility model provides an embodiment of a reaction vessel stirring structure for demulsifier production, comprising: a stirring shaft 12, a stirring assembly 13 disposed outside the stirring shaft 12, a vessel body 1 disposed outside the stirring assembly 13, a top cover 8 disposed at the top of the vessel body 1, a drive motor 9 disposed at the top of the top cover 8, and the output end of the drive motor 9 driving the stirring shaft 12 to rotate; a heating sleeve 2 disposed outside the vessel body 1; the stirring assembly 13 includes a mounting sleeve 14, which is fitted over the stirring shaft 12; a hexagonal bolt 15 is disposed at the front end of the mounting sleeve 14, and the mounting sleeve 14 is fixed to the stirring shaft 12 by the hexagonal bolt 15; the mounting sleeve 14 is fitted over the stirring shaft 12, and one end of the hexagonal bolt 15 passes through the mounting sleeve 14 and the stirring shaft 12 and is then threadedly connected to a nut for fixation. Figure 2 and Figure 3 As shown, the mounting sleeve 14 is fixed to the stirring shaft 12 in a detachable manner, which facilitates disassembly and replacement. The two sides of the mounting sleeve 14 are welded with stirring blades 16. The front surface of the stirring blade 16 is provided with a water permeable groove 19, and the water permeable groove 19 passes through the stirring blade 16. The center of the stirring blade 16 is provided with a vertically penetrating movable slot 18. The stirring assembly 13 also includes an adjusting blade 17, and the adjusting blade 17 slides along the movable slot 18. A fixing bolt 20 is provided at the front end of the adjusting blade 17 near the top. One end of the fixing bolt 20 is inserted along the water permeable groove 19 located in the center. After passing through the adjusting blade 17, a nut is threadedly connected. The adjusting blade 17 is inserted into the movable slot 18 of the stirring blade 16. One end of the fixing bolt 20 is inserted along the water permeable groove 19 located in the center. After passing through the adjusting blade 17, a nut is threadedly connected. The adjustable blade 17, which moves up and down, makes it easy to adjust the overall length of the stirring blade 16 and the adjusting blade 17 after they are connected. After adjustment, it is fixed by tightening the fixing bolt 20, so that it can be used in the vessel body 1 of different depths. It is not necessary to replace the stirring component 13 of different sizes every time, thus improving applicability and flexibility. A feed pipe 10 is provided on one side of the drive motor 9, and a pressure discharge pipe 11 is provided on the other side of the drive motor 9. The internal channels of the feed pipe 10 and the pressure discharge pipe 11 both penetrate the top cover 8. A heat exhaust pipe 4 is provided on the surface of the heating jacket 2 near the top, and a slag discharge pipe 5 is provided on the surface of the heating jacket 2 near the bottom. The slag discharge pipe 5 facilitates the removal and cleaning of impurities inside the heating jacket 2. A heat inlet pipe 3 is provided on the surface of the heating jacket 2 near the top. A discharge pipe 6 is provided at the center of the lower surface of the vessel body 1, and a support leg 7 is provided on the lower surface of the heating jacket 2. The mixture prepared by the demulsifier enters the vessel body 1 through the feed pipe 10. The output end of the drive motor 9 drives the stirring shaft 12 to rotate. The mixing operation is carried out by the stirring component 13. At the same time, hot water is introduced into the heating jacket 2 through the heat inlet pipe 3. The interior of the vessel body 1 is heated by heat transfer. The hot water is discharged from the heat exhaust pipe 4, thus continuing the heating. After the stirring is completed, the mixture is discharged from the discharge pipe 6.
[0017] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A reaction vessel stirring structure for demulsifier production comprising a stirring shaft (12), characterized in that: A stirring assembly (13) is provided outside the stirring shaft (12), and a vessel body (1) is provided outside the stirring assembly (13). A top cover (8) is provided at the top of the vessel body (1), and a drive motor (9) is provided at the top of the top cover (8). The output end of the drive motor (9) drives the stirring shaft (12) to rotate. A heating sleeve (2) is provided outside the vessel body (1). The stirring assembly (13) includes a mounting sleeve (14), and the mounting sleeve (14) is fitted outside the stirring shaft (12). A hexagonal bolt (15) is provided at the front end of the mounting sleeve (14), and the mounting sleeve (14) is fixed to the stirring shaft (12) by the hexagonal bolt (15). Stirring blades (16) are welded to both sides of the mounting sleeve (14). A water permeable groove (19) is provided on the front surface of the stirring blade (16), and the water permeable groove (19) penetrates the stirring blade (16). A vertically penetrating movable slot (18) is provided at the center of the interior of the stirring blade (16). The stirring assembly (13) also includes an adjusting blade (17), and the adjusting blade (17) slides along the moving slot (18). The front end of the adjusting blade (17) near the top is provided with a fixing bolt (20), and one end of the fixing bolt (20) is inserted along the water permeable groove (19) located in the center, and after passing through the adjusting blade (17), a nut is threadedly connected. A feed pipe (10) is provided on one side of the drive motor (9), and a pressure discharge pipe (11) is provided on the other side of the drive motor (9). The internal channels of the feed pipe (10) and the pressure discharge pipe (11) both pass through the top cover (8). A heat exhaust pipe (4) is provided on one side of the heating sleeve (2) near the top. A slag discharge pipe (5) is provided on one side of the heating sleeve (2) near the bottom. A heat inlet pipe (3) is provided on the other side of the heating sleeve (2) near the top. A discharge pipe (6) is provided at the center of the lower surface of the vessel body (1). A support leg (7) is provided on the lower surface of the heating sleeve (2).
Citation Information
Patent Citations
High-pressure reaction kettle
CN221287771U