Distillation kettle
By setting up a solution and droplet storage chamber in the distillation vessel and using a heater to heat the droplet storage chamber, the problem of low efficiency in traditional distillation vessels is solved, and a more efficient distillation process is achieved.
Patent Information
- Application Number
- CN202423318046.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional distillation kettles have low distillation efficiency.
Design a distillation vessel comprising a vessel body and a heater. The vessel body is provided with a solution storage chamber and a droplet storage chamber. After the solution is partially atomized into droplets, they enter their respective chambers and are heated by the heater to distill. The addition of the droplet storage chamber provides an independent distillation site.
It improves distillation efficiency, makes droplets easier to distill, saves energy, and eliminates the need for additional stirring devices.
Smart Images

Figure CN223732122U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of distillation technology, and in particular to a distillation kettle. Background Technology
[0002] A distillation vessel is a vessel used for distillation in chemical production. Depending on the boiling point of the fraction, the desired fraction is vaporized by heating and then collected by condensation, thus completing the distillation process.
[0003] Currently, distillation efficiency is low when using traditional distillation kettles. Utility Model Content
[0004] This invention provides a distillation vessel to solve the problem of low distillation efficiency when using a traditional distillation vessel.
[0005] This utility model provides a distillation vessel, comprising:
[0006] The vessel body has an internally connected solution storage chamber and a mist storage chamber; the vessel body has a solution inlet, a mist inlet, and a steam outlet; the solution inlet is connected to the solution storage chamber; the mist inlet is connected to the mist storage chamber.
[0007] Heater, used to heat the solution storage chamber and the droplet storage chamber.
[0008] In some embodiments, there is one or more droplet storage cavities.
[0009] In some embodiments, it also includes:
[0010] The pressure regulating component is connected to the solution storage chamber and the droplet storage chamber, respectively.
[0011] In some embodiments, the voltage regulating component includes:
[0012] A solution buffer container is provided with a solution inlet and two solution outlets;
[0013] The atomizing nozzle is located at the droplet inlet or inside the droplet storage chamber; the atomizing nozzle is connected to one of the solution outlets via a first liquid supply line;
[0014] The liquid supply nozzle is located at the solution inlet or inside the solution storage chamber; the liquid supply nozzle is connected to another solution outlet through a second liquid supply line.
[0015] In some embodiments, a first flow regulating valve is provided on the first liquid supply line;
[0016] A second flow regulating valve is installed on the second liquid supply line.
[0017] In some embodiments, a solution outlet is formed at the bottom of the vessel; the solution outlet is connected to the solution inlet.
[0018] In some embodiments, the vessel body includes:
[0019] The lower section has a solution storage chamber inside and a solution inlet at the top.
[0020] The upper cylinder section has a droplet storage chamber inside, and a droplet inlet and a steam outlet at the top; the bottom of the upper cylinder section is detachably connected to the top of the lower cylinder section.
[0021] In some embodiments, the heater is located inside or outside the vessel.
[0022] In some embodiments, the heater is a high-frequency heating coil or a resistance heater.
[0023] In some embodiments, it also includes:
[0024] The distillation column section is vertically installed, with its bottom end connected to the steam outlet.
[0025] The beneficial effects of this invention are as follows: The distillation vessel of this invention, by incorporating a vessel body and a heater, atomizes a portion of the solution to be distilled, converting it into droplets. These droplets flow through the droplet inlet into the droplet storage chamber for temporary storage. The remaining un-atomized solution flows through the solution inlet into the solution storage chamber for temporary storage. Subsequently, the heater heats both the solution storage chamber and the droplet storage chamber, causing the droplets and the components to be distilled in the solution to vaporize, thus completing the distillation process. Compared to traditional distillation methods, atomizing a portion of the solution makes the droplets easier to distill. The addition of the droplet storage chamber provides an independent space for droplet distillation, significantly improving distillation efficiency. Attached Figure Description
[0026] Figure 1 This is a structural schematic diagram of some specific embodiments of a distillation vessel according to this utility model;
[0027] Figure 2 This is a structural schematic diagram of some other specific embodiments of a distillation vessel according to this utility model;
[0028] Figure 3 yes Figure 2 The diagram shows the internal structure of the distillation vessel.
[0029] In the attached diagram, 110 is the vessel body; 111 is the lower cylinder section; 1111 is the solution storage chamber; 1112 is the solution inlet; 1113 is the solution outlet; 112 is the upper cylinder section; 1121 is the droplet storage chamber; 1122 is the droplet inlet; 1123 is the steam outlet; 120 is the pressure regulating assembly; 121 is the solution buffer container; 122 is the atomizing nozzle; 123 is the liquid supply nozzle; 124 is the first liquid supply line; 1241 is the first flow regulating valve; 125 is the second liquid supply line; 1251 is the second flow regulating valve; 130 is the distillation column section; and 140 is the circulating pump. Detailed Implementation
[0030] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0031] As described in the background section, a distillation vessel is a vessel used for distillation in chemical production. Depending on the boiling point of the fraction, the desired fraction is vaporized by heating, and then collected by condensation, thus completing the distillation process. Currently, distillation using traditional distillation vessels results in relatively low distillation efficiency.
[0032] To solve the above problems, refer to Figure 1 , Figure 2 and Figure 3 This invention provides a distillation vessel, including a vessel body 110 and a heater. Inside the vessel body 110, a connected solution storage chamber 1111 and a droplet storage chamber 1121 are formed. The droplet storage chamber 1121 is located above the solution storage chamber 1111. A solution inlet 1112, a droplet inlet 1122, and a steam outlet 1123 are formed on the vessel body 110. The steam outlet 1123 is used for steam discharge. The solution inlet 1112 communicates with the solution storage chamber 1111. The droplet inlet 1122 communicates with the droplet storage chamber 1121. The heater is used to heat the solution storage chamber 1111 and the droplet storage chamber 1121.
[0033] The working process and principle of the distillation vessel are as follows:
[0034] A portion of the solution to be distilled is atomized into droplets. These droplets flow through droplet inlet 1122 and enter droplet storage chamber 1121 for temporary storage. The remaining un-atomized solution flows through solution inlet 1112 and enters solution storage chamber 1111 for temporary storage. Then, a heater heats solution storage chamber 1111 and droplet storage chamber 1121, causing the droplets and the components to be distilled in the solution to vaporize, thus completing the distillation process. Compared to traditional distillation methods, atomizing a portion of the solution makes the droplets easier to distill. The addition of droplet storage chamber 1121 provides an independent space for droplet distillation, significantly improving distillation efficiency.
[0035] In some embodiments, there is one droplet storage chamber 1121.
[0036] In other embodiments, there are two, three, or more droplet storage chambers 1121, connected sequentially from top to bottom. This further improves distillation efficiency.
[0037] Specifically, in the example, such as Figure 2 and Figure 3 As shown, the distillation vessel also includes a pressure regulating assembly 120. The pressure regulating assembly 120 is connected to both the solution storage chamber 1111 and the droplet storage chamber 1121. The pressure regulating assembly 120 is used to deliver droplets to the droplet storage chamber 1121 and to deliver unatomized solution to the solution storage chamber 1111. The pressure regulating assembly 120 includes a solution buffer container 121, an atomizing nozzle 122, a liquid supply nozzle 123, a first liquid supply line 124, and a second liquid supply line 125. The solution buffer container 121 has a solution inlet and two solution outlets. The solution to be distilled can flow into the solution buffer container 121 through the solution inlet for temporary storage. The atomizing nozzle 122 is located at the droplet inlet 1122 or inside the droplet storage chamber 1121. The atomizing nozzle 122 is connected to one of the solution outlets of the solution buffer container 121 through the first liquid supply line 124. The liquid supply nozzle 123 is located at the solution inlet 1112 or within the solution storage chamber 1111. The liquid supply nozzle 123 is connected to another solution outlet of the solution buffer container 121 via a second liquid supply line 125. A first flow regulating valve 1241 is provided on the first liquid supply line 124 to adjust the liquid flow rate within the first liquid supply line 124. A second flow regulating valve 1251 is provided on the second liquid supply line 125 to adjust the liquid flow rate within the second liquid supply line 125. Figure 2The direction of the arrow indicates the flow direction of the solution to be distilled. A portion of the solution to be distilled from the solution buffer container 121 flows through the first supply line 124 to the atomizing nozzle 122, and then flows into the droplet storage chamber 1121 through the droplet inlet 1122. Another portion of the solution to be distilled from the solution buffer container 121 flows through the second supply line 125 to the supply nozzle 123, and then flows into the hot solution storage chamber 1111 through the solution inlet 1112. The atomizing nozzle 122 converts the solution into droplets.
[0038] Preferably, such as Figure 3 As shown, the atomizing nozzle 122 is installed at the bottom of the droplet storage chamber 1121. Figure 3 The direction of the arrow indicates the direction of droplet movement. The atomizing nozzle 122 is capable of spraying droplets upwards.
[0039] Preferably, the atomizing nozzle 122 can be a pressure atomizing nozzle, and the pressure required for atomization is 1 kg.
[0040] Preferably, a solution outlet 1113 is formed at the bottom of the vessel body 110. The solution outlet 1113 can communicate with the solution inlet of the solution buffer container 121, allowing the residual liquid to be distilled a second time. On the one hand, the solution to be distilled continuously flows into the solution storage chamber 1111; on the other hand, the residual liquid continuously flows out of the solution storage chamber 1111 from the solution outlet 1113. Under the combined effect of liquid flow and Earth's rotation, a vortex is generated in the solution to be distilled in the solution storage chamber 1111, which is equivalent to the stirring effect of a stirring device. Therefore, there is no need to install a stirring device. Distillation efficiency is ensured while saving energy.
[0041] Preferably, the distillation vessel also includes a circulation pump 140. The circulation pump 140 is connected to the solution outlet 1113 and the solution inlet, respectively, to provide power for the flow of residual liquid.
[0042] Specifically, in the exemplary example, the vessel body 110 includes a lower cylindrical section 111 and an upper cylindrical section 112. A solution storage chamber 1111 is formed inside the lower cylindrical section 111. A solution inlet 1112 is formed at the top of the lower cylindrical section 111, and a solution outlet 1113 is formed at the bottom. A droplet storage chamber 1121 is formed inside the upper cylindrical section 112, and a droplet inlet 1122 and a steam outlet 1123 are formed at the top of the upper cylindrical section 112. The bottom end of the upper cylindrical section 112 is detachably connected to the top end of the lower cylindrical section 111. This facilitates the disassembly, replacement, and assembly of the vessel body 110. Furthermore, disassembling the vessel body 110 into multiple parts facilitates transportation.
[0043] Preferably, the angle between the axis of the solution inlet 1112 and the axis of the lower cylinder section 111 is 30°, 45° or 60°.
[0044] Preferably, the bottom end of the upper cylinder section 112 and the top end of the lower cylinder section 111 can be detachably connected by means of screwing, snap-fitting or bonding.
[0045] Preferably, the outer diameter of the top opening of the lower cylinder section 111 and the outer diameter of the bottom opening of the upper cylinder section 112 are 600mm, 800mm or 1000mm.
[0046] Specifically, in the exemplary example, the heater is located either inside or outside the vessel body 110. When the heater is located inside the vessel body 110, it can be a coil. When the heater is located outside the vessel body 110, it can be a heating jacket. The heating jacket, fitted outside the vessel body 110, ensures that the solution storage chamber 1111 and the droplet storage chamber 1121 are adequately heated, thus improving distillation efficiency.
[0047] Preferably, when the heater is located outside the vessel body 110, the heater can be a high-frequency heating coil or a resistance heater.
[0048] Specifically, in the example, such as Figure 2 As shown, the distillation vessel also includes a distillation column section 130. The axis of the distillation column section 130 is vertically aligned, and its bottom end is connected to the steam outlet 1123. The distillation column section 130 serves as a steam rising channel and a condensate reflux channel. It should be noted that the distillation column section 130 can be a hollow section or it can be internally packed with packing material.
[0049] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0050] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0051] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0052] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0053] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A distillation still, characterized in that, The utility model relates to a kind of atomization device, including: Kettle body, inside is formed with the solution temporary storage chamber and mist droplet temporary storage chamber being communicated; The kettle body is formed with solution inlet, mist droplet inlet and steam outlet; The solution inlet is communicated with the solution temporary storage chamber;The mist droplet inlet is communicated with the mist droplet temporary storage chamber; Heater is used to heat the solution temporary storage chamber and the mist droplet temporary storage chamber.
2. The distillation kettle of claim 1, wherein, The mist droplet temporary storage chamber is more than one.
3. The distillation kettle of claim 1, wherein, Further including: Pressure regulating assembly is communicated with the solution temporary storage chamber, the mist droplet temporary storage chamber respectively.
4. The distillation kettle of claim 3, wherein, The pressure regulating assembly includes: Solution buffer container is provided with solution inlet and two solution outlets; Atomizing nozzle is arranged at the mist droplet inlet or arranged in the mist droplet temporary storage chamber;The atomizing nozzle is communicated with one of the solution outlets by first liquid supply pipeline; Liquid supply nozzle is arranged at the solution inlet or arranged in the solution temporary storage chamber;The liquid supply nozzle is communicated with another solution outlet by second liquid supply pipeline.
5. The distillation kettle of claim 4, wherein, First flow regulating valve is arranged on the first liquid supply pipeline; Second flow regulating valve is arranged on the second liquid supply pipeline.
6. The distillation kettle of claim 4, wherein, The bottom of the kettle body is formed with solution discharge outlet;The solution discharge outlet can be communicated with the solution inlet.
7. The still according to any one of claims 1 to 6, characterized in that The kettle body includes: Lower cylinder section, inside is formed with the solution temporary storage chamber, top is formed with the solution inlet; Upper cylinder section, inside is formed with the mist droplet temporary storage chamber, top is formed with the mist droplet inlet and the steam outlet;The bottom end of the upper cylinder section is detachably connected with the top end of the lower cylinder section.
8. The still according to any one of claims 1 to 6, characterized in that The heater is arranged in the kettle body or outside the kettle body.
9. The distillation kettle of claim 8, wherein, The heater is high-frequency heating coil or resistance heater.
10. The still according to any one of claims 1 to 6, characterized in that Further including: Distillation column section, vertically arranged, bottom end is communicated with the steam outlet.