Carbazole electric heating distillation kettle
By installing a stirring mechanism in the settling chamber of the distillation kettle, the problem of interference between the stirring mechanism and the steam outlet was solved, enabling smooth steam discharge and material discharge, thus improving distillation efficiency.
Patent Information
- Application Number
- CN202520059437.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In the existing technology, the stirring mechanism is placed on top of the vessel. Existing distillation vessel designs often place the stirring mechanism on top of the vessel. The existing stirring cable mechanism is placed on top of the vessel, and the stirring cable mechanism inside the vessel is placed on top of the vessel. The existing technology has difficulty in solving the stirring problem. Existing technology has problems with the existing stirring mechanism and the steam outlet, resulting in poor steam discharge, difficulty in material discharge, and low distillation efficiency.
The mixing mechanism is located in the settling chamber. The lower end of the mixing shaft is connected to the mixing motor through a shaft seal. The mixing blades are in contact with the inner wall of the settling chamber. The bend pipe is connected to the discharge outlet. The sealing component seals the discharge outlet under the drive of the telescopic motor. The mixing blades assist in the discharge of materials.
Improve steam discharge efficiency, ensure smooth material discharge, enhance distillation efficiency, and optimize the distillation process.
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Figure CN223668668U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of distillation kettle, especially to a carbazole electric heating distillation kettle. BACKGROUND
[0002] In nature, carbazole is mostly derived from coal, obtained by tar refining, which has shown broad application potential due to its excellent high-temperature resistance and ultraviolet light stability. With the progress of science and technology, the use of carbazole is constantly being explored, showing good development prospects in medicine, pesticides, material aids and dyes, etc. As an important chemical raw material, the purity of carbazole is crucial for subsequent applications. In the chemical production process, high-purity carbazole can be obtained by distillation, which separates it from the mixture by taking advantage of the difference in boiling point between carbazole and other impurities.
[0003] Currently, distillation kettles generally use a top exhaust and a bottom discharge of high-boiling-point material, and increasing the diameter of the steam outlet can significantly improve the steam exhaust efficiency and further promote the distillation effect. However, the existing distillation kettle design often places the stirring mechanism at the top of the kettle, and the stirring shaft needs to be deep into the kettle for stirring, which can easily cause interference between the stirring mechanism and the steam outlet. If the steam outlet is changed to an inclined side position, it is not conducive to the smooth discharge of steam.
[0004] In addition, after distillation is completed, the remaining material needs to be discharged in a timely manner, but part of the material may not flow smoothly into the discharge outlet at the bottom of the kettle, and needs to rely on manual or external auxiliary means, which undoubtedly reduces the efficiency of the distillation operation. SUMMARY
[0005] The utility model aims to at least solve one of the technical problems in the related art to some extent.
[0006] To this end, the utility model aims to provide a carbazole electric heating distillation kettle, which places the stirring mechanism in the settling chamber, which helps to improve the steam exhaust efficiency, and the stirring mechanism also helps the remaining material to enter the discharge outlet, thereby improving the distillation efficiency.
[0007] In order to achieve the above object, the utility model provides a kind of carbazole electric heating distillation kettle, including kettle shell, upper head, heating jacket, stirring mechanism and elbow pipe, wherein, the kettle shell bottom is equipped with settling chamber, the settling chamber is set with lower side and is equipped with discharge port with lower taper;The upper head is equipped in the kettle shell upper side, the middle part of the upper head is equipped with steam outlet, side is equipped with inlet;The heating jacket is detachable, and it is set outside the kettle shell;The stirring mechanism includes stirring shaft and stirring motor, wherein, the stirring shaft is equipped in the middle part of the kettle shell, and its lower end is connected with the stirring motor by shaft seal, and the stirring motor is equipped outside the kettle shell;The outside of the stirring shaft is sequentially equipped with first stirring blade and second stirring blade from top to bottom, and the second stirring blade is in contact with the inner wall of the settling chamber;The input end of the elbow pipe is connected with the discharge port, and the movable sealing element is arranged in the elbow pipe, and the top of the sealing element blocks the discharge port.
[0008] The carbazole electric heating distillation kettle of the utility model sets the stirring mechanism in the settling chamber, which helps to improve the discharge efficiency of steam. In addition, the stirring mechanism can also assist the remaining material to enter the discharge port, thereby improving the distillation efficiency and further optimizing the entire distillation process.
[0009] In addition, the carbazole electric heating distillation kettle according to the above application can also have the following additional technical features:
[0010] Specifically, the sealing element is provided with a guide plate on the side surface, and the guide plate extends towards the output end of the elbow pipe.
[0011] Specifically, the discharge port is arranged adjacent to the stirring shaft, and the elbow of the elbow pipe is provided as a receiving area, which is located below the discharge port and has a moving rod arranged therein. The top of the moving rod is connected to the sealing element, and the bottom of the moving rod is provided with a telescopic motor penetrating through the elbow pipe.
[0012] Specifically, the sealing element is movably in sliding contact with the inner wall of the receiving area.
[0013] Specifically, the first stirring blade includes a plurality of helically arranged blades.
[0014] Specifically, the end of the blade is inclined upwardly relative to the kettle shell.
[0015] Specifically, the kettle shell is provided with a support below.
[0016] The additional aspects and advantages of the utility model will be partially given in the following description, some of which will become apparent from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0017] The above and / or additional aspects and advantages of the present utility model will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:
[0018] Figure 1 Structure schematic diagram of the carbazole electric heating distillation kettle of one embodiment of the present utility model;
[0019] Figure 2 Structure schematic diagram of the carbazole electric heating distillation kettle of one embodiment of the present utility model;
[0020] Figure 3 Structure schematic diagram of the carbazole electric heating distillation kettle of one embodiment of the present utility model; Figure 2 Structure schematic diagram of the section at A-A.
[0021] As shown in the figure: 10, kettle shell; 11, settling chamber; 12, discharge port; 20, upper head; 21, steam outlet; 22, feed inlet; 30, heating jacket; 40, stirring mechanism; 41, stirring shaft; 411, first stirring blade; 412, second stirring blade; 42, stirring motor; 50, elbow pipe; 51, receiving area; 60, shaft seal; 70, plugging piece; 71, guide plate; 80, moving rod; 81, telescopic motor; 90, support. DETAILED DESCRIPTION
[0022] The embodiments of the present utility model will be described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and cannot be understood as a limitation of the present utility model.
[0023] The carbazole electric heating distillation kettle of the embodiments of the present utility model will be described below in conjunction with the drawings.
[0024] As Figures 1-3 shown, the carbazole electric heating distillation kettle of the embodiments of the present utility model can include kettle shell 10, upper head 20, heating jacket 30, stirring mechanism 40 and elbow pipe 50.
[0025] The kettle shell 10 is provided with a settling chamber 11 at the bottom, the settling chamber 11 is arranged in a lower conical shape and is provided with a discharge port 12 at the lower side, and the kettle shell 10 is provided with a support 90 below. The upper head 20 is arranged above the kettle shell 10, the middle part of the upper head 20 is provided with a steam outlet 21, and the side surface is provided with a feed inlet 22, the steam outlet 21 is used for discharging steam generated in the distillation process, and the feed inlet 22 is used for adding materials into the kettle shell 10.
[0026] The heating jacket 30 is detachable and is sleeved outside the kettle shell 10. It should be noted that the heating jacket 30 described in this embodiment has a heating function, and the heating jacket 30 can effectively transfer the generated heat to the kettle shell 10, and then act on the material in the shell to smoothly perform the distillation task of the material.
[0027] The stirring mechanism 40 is used for stirring the material and can also promote the settlement of solid and high-boiling substances in the distillation process. The stirring mechanism 40 can include a stirring shaft 41 and a stirring motor 42, wherein the stirring shaft 41 is arranged in the middle of the kettle shell 10, and the lower end thereof is connected with the stirring motor 42 through the shaft seal 60, and the stirring motor 42 is arranged outside the kettle shell 10. The outer side of the stirring shaft 41 is sequentially provided with a first stirring blade 411 and a second stirring blade 412 from top to bottom, and the second stirring blade 412 is in contact with the inner wall of the settling chamber 11. The first stirring blade 411 includes a plurality of blades arranged in a spiral shape, and the end of the blade is arranged to be inclined upward of the kettle shell 10.
[0028] The input end of the elbow pipe 50 is connected with the discharge port 12, and the elbow pipe 50 movably arranged with a blocking piece 70, the top of the blocking piece 70 blocks the discharge port 12, the blocking piece 70 movably in sliding contact with the inner wall of the receiving area 51, the blocking piece 70 side is provided with a guide plate 71, the guide plate 71 extends to the output end of the elbow pipe 50. The discharge port 12 is arranged adjacent to the stirring shaft 41, and the elbow of the elbow pipe 50 is provided with the receiving area 51, the receiving area 51 is located below the discharge port 12, and the receiving area 51 is provided with a moving rod 80, the top of the moving rod 80 is connected with the blocking piece 70, and the bottom of the moving rod 80 is provided with a telescopic motor 81 penetrating through the elbow pipe 50.
[0029] It should be noted that the blocking piece 70 described in this embodiment can be flexibly moved in the receiving area 51 under the drive of the telescopic motor 81. When the blocking piece 70 moves to the inside of the discharge port 12, the discharge port 12 and the settling chamber 11 can be effectively closed. If the deposited material needs to be discharged, the telescopic motor 81 commands the blocking piece 70 to retreat from the discharge port 12 to the receiving area 51 through the moving rod 80. In this process, the material in the kettle shell 10 can flow smoothly into the elbow pipe 50 through the discharge port 12.
[0030] It should be noted that the guide plate 71 described in this embodiment can cleverly guide the material entering the elbow pipe 50 to the output end of the elbow pipe 50. The cooperation of the blocking piece 70 and the guide plate 71 ensures that the material first touches the top of the blocking piece 70 when entering the elbow pipe 50, and then moves to the output end of the elbow pipe 50 under the guidance of the guide plate 71. This ingenious layout not only enhances the rationality of the structure, but also effectively protects the moving rod 80, ensuring that the moving rod 80 can smoothly link with the blocking piece 70 and the telescopic motor 81.
[0031] Specifically, in actual operation, in order to obtain high-purity carbazole, the operator first needs to add the material into the kettle shell 10 through the inlet 22. The material is heated and distilled in the shell, and during the distillation, the first stirring blade 411 and the second stirring blade 412 are rotated by controlling the operation of the stirring motor 42, so that the material is fully stirred. The steam generated by distillation is discharged to the outside condensing equipment through the steam outlet 21, and the solid substances and high-boiling components formed during the distillation process are deposited in the settling chamber 11.
[0032] After the distillation process is completed, the operator discharges the remaining material in the kettle shell 10 through the discharge outlet 12. It is worth noting that there are often some materials (such as solid residues, anti-explosion ceramic chips, etc.) that cannot be completely discharged in the settling chamber 11. For these residual materials, the operator controls the stirring shaft 41 to drive the second stirring blade 412 to scrape the inner wall of the settling chamber 11, so that the undischarged material can be pushed by the second stirring blade 412 to pass through the discharge outlet 12 and be discharged into the elbow pipe 50 through the discharge outlet 12.
[0033] As a possible case, other auxiliary devices such as pressure gauges, thermometers, liquid level meters, etc. can be equipped on the upper head 20 for monitoring and controlling various parameters during the distillation process.
[0034] In summary, the carbazole electric heating distillation kettle of the embodiment of the present application has the stirring mechanism arranged in the settling chamber, which helps to improve the discharge efficiency of the steam. In addition, the stirring mechanism can also assist the remaining material to enter the discharge outlet, thereby improving the distillation efficiency and further optimizing the entire distillation process.
[0035] In the description of the present specification, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0036] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0037] Although the embodiments of the present application have been shown and described above, it should be understood by those skilled in the art that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and deformations to the above embodiments within the scope of the present application.
Claims
1. A carbazole electrically heated still, characterized in that, The utility model relates to a kind of steam stripping device, including: Kettle shell (10), the kettle shell (10) bottom is equipped with sedimentation chamber (11), the sedimentation chamber (11) is arranged in lower taper and is equipped with discharge port (12) in lower side; Upper head (20), the upper head (20) is arranged above the kettle shell (10), the middle part of the upper head (20) is equipped with steam outlet (21), and side is equipped with inlet (22); Heating jacket (30), the heating jacket (30) is detachable, and it is set outside the kettle shell (10); Stirring mechanism (40), the stirring mechanism (40) includes stirring shaft (41) and stirring motor (42), wherein, The stirring shaft (41) is arranged in the middle part of the kettle shell (10), and its lower end is connected with the stirring motor (42) by shaft seal (60), and the stirring motor (42) is arranged outside the kettle shell (10); The outside of the stirring shaft (41) is equipped with first stirring blade (411) and second stirring blade (412) from top to bottom, and the second stirring blade (412) is in contact with the inner wall of the sedimentation chamber (11); Elbow pipe (50), the input end of the elbow pipe (50) is connected with the discharge port (12), and the movable sealing element (70) is arranged in the elbow pipe (50), and the top of the sealing element (70) is sealed to the discharge port (12).
2. The carbazole electric heating still according to claim 1, characterized in that, The side of the sealing element (70) is equipped with guide plate (71), and the guide plate (71) extends to the output end of the elbow pipe (50).
3. The carbazole electric heating still according to claim 2, characterized in that, The discharge port (12) is arranged adjacent to the stirring shaft (41), and the elbow of the elbow pipe (50) is provided as receiving area (51), the receiving area (51) is located below the discharge port (12), and the movable rod (80) is arranged in the receiving area (51), the top of the movable rod (80) is connected with the sealing element (70), and the bottom of the movable rod (80) is provided with telescopic motor (81) penetrating through the elbow pipe (50).
4. The carbazole electric heating still according to claim 3, characterized in that, The sealing element (70) is in sliding contact with the inner wall of the receiving area (51) movably.
5. The carbazole electric heating still according to claim 1, characterized in that, The first stirring blade (411) includes a plurality of helically distributed blades.
6. The carbazole electric heating still according to claim 5, characterized in that, The end of the blade is inclinedly arranged above the kettle shell (10).
7. The carbazole electric heating still according to claim 1, characterized in that, The kettle shell (10) is provided with support (90) below.