Ionone rectification apparatus

Abstract

The utility model discloses a kind of ionone rectifying devices, belong to rectifying device technical field, including reaction kettle, positioning unit and stirring unit, the positioning unit includes the circular fixed block fixedly installed on the reaction kettle inner wall, the stirring unit includes the rotating motor fixedly installed in the reaction kettle top, the bottom of rotating motor is provided with the stirring rod that extends into the reaction kettle inside, the outer wall of the stirring rod is fixedly installed with push rod, one side of the push rod is fixedly installed with top block, the top block is contacted with the stirring blade fixedly connected with the connecting block, the stirring blade is close to the top block side and is opened with positioning groove, one side of the stirring blade away from the positioning groove is fixedly installed with the stirring block of arc shape arrangement, turbulence groove is opened on the stirring block, the utility model has the advantages that guarantee every liter of reaction liquid position is changed, effectively cause the stirring movement of reaction liquid, prevent reaction liquid local overheating, reduce the advantages that side reaction occurs.

Description

Technical Field

[0001] This utility model relates to the field of distillation apparatus technology, specifically to an ionone distillation apparatus. Background Technology

[0002] Ionone is an organic compound with the molecular formula C13H20O, a colorless to slightly yellow liquid. It has a warm woody scent and a strong violet aroma. When diluted, it has an orris root aroma; when mixed with ethanol, it has a violet aroma. Its fragrance is better than that of β-ionone. Boiling point: 237℃, flash point: 115℃. It is insoluble in water and glycerin, but soluble in ethanol, propylene glycol, most non-volatile oils, and mineral oils. It is found naturally in acacia oil, osmanthus extract, etc. It is mainly used to formulate flavorings for longan, raspberry, blackberry, cherry, and citrus.

[0003] The separation and purification of ionones mainly rely on the differences in the solubility properties of their derivatives. Firstly, the β-ionone acetal, due to its extremely low solubility, can be separated from the mother liquor using this method. By adding dilute sulfuric acid, the crude α-ionone acetal is converted into a ketone, further into an oxime, and then crystallized at low temperature, while the β-ionone oxime separates as an oily substance.

[0004] Stirring is necessary during the distillation of ionones. Stirring ensures that the reaction solution is heated evenly, preventing localized overheating or boiling, thus guaranteeing distillation efficiency and product quality. Specifically, stirring prevents localized overheating of the liquid, reduces side reactions, and also helps improve separation efficiency and product purity.

[0005] Therefore, it is necessary to propose a distillation apparatus that can better stir the ionone reaction solution. Utility Model Content

[0006] The purpose of this invention is to provide an ionone distillation apparatus to at least partially solve the above-mentioned technical problems, thereby preventing local overheating of the ionone reaction solution and reducing the occurrence of side reactions.

[0007] To achieve the above objectives, the present invention provides the following technical solution: including a reaction vessel, a positioning unit, and a stirring unit, wherein the positioning unit includes a circular fixing block fixedly installed on the inner wall of the reaction vessel, one end of the fixing block is provided with a sliding groove, a rotating block is provided inside the sliding groove, and a connecting block is fixedly installed on the rotating block toward the center of the fixing block;

[0008] The stirring unit includes a rotating motor fixedly installed on the top of the reactor. A stirring rod extending into the reactor is provided at the bottom of the rotating motor. A push rod is fixedly installed on the outer wall of the stirring rod. A top block is fixedly installed on one side of the push rod. The top block is in contact with the stirring blade fixedly connected to the connecting block. A positioning groove is provided on the side of the stirring blade near the top block. An arc-shaped stirring block is fixedly installed on the side of the stirring blade away from the positioning groove. A turbulence groove is provided on the stirring block.

[0009] Furthermore, there are two fixed blocks installed facing each other in an up-down position, the rotating blocks inside the two fixed blocks are arranged facing each other, and three connecting blocks are fixedly installed on the inner wall of each fixed block.

[0010] Furthermore, the stirring blade is vertically arranged, and one side of the stirring blade is connected to the connecting blocks arranged vertically on the sides of the two rotating blocks respectively. The stirring blade does not contact the stirring rod.

[0011] Furthermore, the side area of ​​the top block is smaller than the side area of ​​the positioning groove, and the positioning grooves opened on the side of the stirring blade are all in contact with the top block.

[0012] Furthermore, the stirring blades do not contact the inner wall of the reactor.

[0013] Furthermore, the contact surface between the rotating block and the sliding groove is rounded.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In use, this invention uses a stirring rod to drive a pushing rod and a top block to rotate, thereby contacting the stirring blades and applying force to them. The stirring blades and the rotating block rotate simultaneously to push and stir the reaction liquid. Due to the arc-shaped design of the stirring block, it can separate the reaction liquid into upper and lower layers when in contact with it. The turbulence grooves further disperse and disrupt the flow of the reaction liquid, preventing the formation of fixed eddies. This allows for sufficient position adjustment of the reaction liquid within the reactor, ensuring that the position of each liter of reaction liquid remains constant. This effectively stirs and moves the reaction liquid, preventing localized overheating and reducing side reactions. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1This is a cross-sectional view of the overall structure of this embodiment;

[0018] Figure 2 This is an enlarged schematic diagram of the structure at point A in this embodiment;

[0019] Figure 3 This is a schematic diagram showing the internal structure of the reactor in this embodiment.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 100. Reactor;

[0022] 200, Positioning unit; 210, Fixing block; 211, Slide groove; 2111, Rotating block; 21111, Connecting block;

[0023] 300. Stirring unit; 310. Rotary motor; 311. Stirring rod; 3111. Push rod; 3112. Top block; 320. Stirring blade; 321. Positioning groove; 322. Stirring block; 3221. Turbulence groove. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3 This utility model provides a technical solution: an ionone distillation device, including a reaction vessel 100, a positioning unit 200 and a stirring unit 300. The reaction vessel 100 is a conventional device for processing reaction liquids. It is used in conjunction with the distillation operation and has no special purpose or function, so it will not be described in detail here.

[0026] The positioning unit 200 includes a circular fixing block 210 fixedly installed on the inner wall of the reactor 100. One end of the fixing block 210 is provided with a sliding groove 211. A rotating block 2111 is provided inside the sliding groove 211. The fixing block 210 can keep the rotating block 2111 in the groove. When the rotating block 2111 is subjected to a force, it will rotate stably in the sliding groove 211 within the range of the fixing block 210 and will not fall out.

[0027] The contact surface between the rotating block 2111 and the slide 211 is rounded, which reduces the friction between them and allows the rotating block 2111 to rotate more smoothly. A connecting block 21111 is fixedly installed on the rotating block 2111 towards the center of the fixed block 210. There are two fixed blocks 210 installed facing each other in an up-down position. The rotating blocks 2111 inside the two fixed blocks 210 are also facing each other. Three connecting blocks 21111 are fixedly installed on the inner wall of each fixed block 210. Every two connecting blocks 21111 are connected to the stirring blade 320, that is, the stirring blade 320 is fixedly installed between the two fixed blocks 210 and fixed in the centripetal direction of the fixed blocks 210. The stirring blade 320 can rotate better with the rotating block 2111.

[0028] See Figure 1 , Figure 2 In a preferred embodiment, the stirring unit 300 includes a rotary motor 310 fixedly installed on the top of the reactor 100. The bottom of the rotary motor 310 is provided with a stirring rod 311 extending into the reactor 100. A push rod 3111 is fixedly installed on the outer wall of the stirring rod 311. A top block 3112 is fixedly installed on one side of the push rod 3111. The top block 3112 contacts the stirring blade 320 fixedly connected to the connecting block 21111.

[0029] The stirring rod 311 can be driven to rotate by rotating the motor 310. When the stirring rod 311 rotates, it drives the push rod 3111 and the top block 3112 to rotate. The top block 3112 contacts the stirring blade 320 and applies a force, causing the stirring blade 320 to move when subjected to the force. At this time, the force on the stirring blade 320 is transmitted to the rotating block 2111, and the rotating block 2111 slides in a circular motion in the groove 211, so that the stirring blade 320 can continuously rotate with the stirring rod 311.

[0030] See Figure 1 , Figure 2 and Figure 3 In a further preferred embodiment, the stirring blade 320 is vertically arranged, and one side of the stirring blade 320 is connected to the connecting blocks 21111 arranged vertically on the sides of the two rotating blocks 2111 respectively. The stirring blade 320 does not contact the stirring rod 311, and the stirring blade 320 does not contact the inner wall of the reaction vessel 100.

[0031] The stirring blade 320 will not come into contact with the stirring rod 311 or the inner wall of the reactor 100, which can prevent collisions between the structures, effectively reduce mechanical wear, and ensure that the stirring blade 320 rotates smoothly without obstruction.

[0032] The stirring blade 320 has a positioning groove 321 on the side near the top block 3112. The side area of ​​the top block 3112 is smaller than the side area of ​​the positioning groove 321. The positioning groove 321 on the side of the stirring blade 320 is in contact with the top block 3112. The positioning groove 321 allows the top block 3112 to contact its surface and prevents the force generated by contact with the outer wall of the stirring blade 320 from being too small. The positioning groove 321 allows the top block 3112 to apply force to the maximum extent and prevents slippage during contact.

[0033] An arc-shaped stirring block 322 is fixedly installed on the side of the stirring blade 320 away from the positioning groove 321. The stirring block 322 has a turbulence groove 3221. The stirring block 322 can contact the reaction liquid to the maximum extent and stir the reaction liquid. The turbulence groove 3221 can prevent the reaction liquid from forming a fixed flow posture, and disrupt the flow direction of the reaction liquid, making it unpredictable. This can maximize the stirring of all the reaction liquid.

[0034] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection 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.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ionone distillation apparatus, comprising a reaction vessel (100), a positioning unit (200), and a stirring unit (300), characterized in that: The positioning unit (200) includes a circular fixing block (210) fixedly installed on the inner wall of the reactor (100). One end of the fixing block (210) is provided with a sliding groove (211). A rotating block (2111) is provided inside the sliding groove (211). A connecting block (21111) is fixedly installed on the rotating block (2111) facing the center of the fixing block (210). The stirring unit (300) includes a rotating motor (310) fixedly installed on the top of the reactor (100). The bottom of the rotating motor (310) is provided with a stirring rod (311) extending into the reactor (100). A push rod (3111) is fixedly installed on the outer wall of the stirring rod (3111). A top block (3112) is fixedly installed on one side of the push rod (3111). The top block (3112) is in contact with a stirring blade (320) fixedly connected to the connecting block (21111). A positioning groove (321) is provided on the side of the stirring blade (320) near the top block (3112). An arc-shaped stirring block (322) is fixedly installed on the side of the stirring blade (320) away from the positioning groove (321). A turbulence groove (3221) is provided on the stirring block (322).

2. The ionone distillation apparatus according to claim 1, characterized in that: Two fixed blocks (210) are installed facing each other in an up-down position. The rotating blocks (2111) inside the two fixed blocks (210) are arranged facing each other, and three connecting blocks (21111) are fixedly installed on the inner wall of each fixed block (210).

3. The ionone distillation apparatus according to claim 1, characterized in that: The stirring blade (320) is vertically arranged, and one side of the stirring blade (320) is connected to the connecting blocks (21111) arranged vertically on the side of the two rotating blocks (2111). The stirring blade (320) does not contact the stirring rod (311).

4. The ionone distillation apparatus according to claim 1, characterized in that: The side area of ​​the top block (3112) is smaller than the side area of ​​the positioning groove (321), and the positioning groove (321) opened on the side of the stirring blade (320) is in contact with the top block (3112).

5. The ionone distillation apparatus according to claim 1, characterized in that: The stirring blade (320) does not contact the inner wall of the reactor (100).

6. The ionone distillation apparatus according to claim 1, characterized in that: The contact surface between the rotating block (2111) and the sliding groove (211) is rounded.

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