Aucklandia lappa production equipment

Abstract

The utility model discloses Longsalix aucklandia production equipment which comprises a reaction device and a rectification device, the reaction device is communicated with the rectification device, and the rectification device realizes multi-stage fractionation through a plurality of condensers and a plurality of storage tanks. The utility model provides ambrota aucklandia root production equipment, which is provided with the rectification device, the rectification device realizes multi-stage fractionation through the plurality of condensers and the plurality of storage tanks, and cyclododecanol and diethoxymethane which are not completely reacted are recovered, so that relatively pure ambrota aucklandia roots are obtained, and the production efficiency of the ambrota aucklandia roots is improved. And the recycled cyclododecanol and diethoxymethane can be used as raw materials again for reaction, so that the utilization rate of the raw materials is increased, the waste is reduced, and the cost is saved.

Description

Technical Field

[0001] This utility model belongs to the field of chemical synthesis technology, specifically relating to a production equipment for ambergris. Background Technology

[0002] Ethoxycyclododecyloxymethane, also known as ambergris, is a new type of woody fragrance. Its scent is delicate and long-lasting, neither too strong nor easily dissipated, and it is considered a symbol of elegance and freshness. When used in combination with other woody ingredients, it is an excellent fixative.

[0003] In the existing technology, ambergris is obtained by reacting cyclododecyl alcohol and diethoxymethane. However, in the production process of ambergris, a lot of unreacted cyclododecyl alcohol and diethoxymethane are wasted, which also affects the quality of the final ambergris. Utility Model Content

[0004] The purpose of this invention is to propose a production equipment for ambergris, which solves the problem in related technologies where a large amount of unreacted cyclododecyl alcohol and diethoxymethane are wasted during the production of ambergris, thus affecting the quality of the final ambergris.

[0005] Therefore, this utility model provides a production equipment for ambergris, including: a reaction device and a distillation device, wherein the reaction device is connected to the distillation device, and the distillation device achieves multi-stage fractionation through multiple condensers and multiple storage tanks.

[0006] Preferably, the reaction apparatus includes a first reaction vessel and a phase separation vessel, which are connected by a pipeline.

[0007] Preferably, the first reactor is provided with a first raw material inlet and a steam outlet, the steam outlet is connected to a first condenser, and the first condenser is connected to a first storage tank.

[0008] Preferably, the phase separation vessel is provided with a second raw material inlet, the bottom of the phase separation vessel is connected to a second storage tank, and the phase separation vessel is connected to the distillation device.

[0009] Preferably, the distillation apparatus includes a distillation column reboiler, a second condenser, and a third condenser, wherein the distillation column reboiler is connected to the second condenser and the third condenser.

[0010] Preferably, the third condenser is connected to a third storage tank.

[0011] Preferably, the second condenser is connected to a fourth storage tank, a fifth storage tank, and a sixth storage tank.

[0012] Preferably, it also includes a vacuum device, which is connected to the second condenser and the third condenser.

[0013] Preferably, the vacuum device includes a vacuum pump and a vacuum buffer tank, the vacuum pump is connected to the vacuum buffer tank, and the vacuum buffer tube is connected to the second condenser and the third condenser.

[0014] Preferably, the third and fourth storage tanks are connected to the reaction apparatus.

[0015] Beneficial effects:

[0016] 1. This utility model provides a production equipment for ambergris, which is equipped with a distillation device. The distillation device achieves multi-stage fractionation through multiple condensers and multiple storage tanks, recovering unreacted cyclododecyl alcohol and diethoxymethane, thereby obtaining relatively pure ambergris. Furthermore, the recovered cyclododecyl alcohol and diethoxymethane can be used as raw materials again for reaction, improving raw material utilization, reducing waste, and saving costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment 1 of the ambergris production equipment provided by this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of an embodiment 2 of the ambergris production equipment provided by this utility model.

[0020] In the diagram, 1-reaction apparatus, 11-first reaction vessel, 12-phase separation vessel, 13-first raw material inlet, 14-steam outlet, 15-first condenser, 16-first storage tank, 17-second raw material inlet, 18-second storage tank, 2-distillation apparatus, 21-distillation column reboiler, 22-second condenser, 23-third condenser, 24-third storage tank, 25-fourth storage tank, 26-fifth storage tank, 27-sixth storage tank, 3-vacuum apparatus, 31-vacuum pump, 32-vacuum buffer tank. Detailed Implementation

[0021] The following detailed description of preferred embodiments of the present invention, along with the included examples, will make the content of the present invention more readily understood. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. In case of any conflict, the definitions in this specification shall prevail.

[0022] Example 1:

[0023] Provided such as Figure 1 The ambergris production equipment shown includes: a reaction device 1 and a distillation device 2. The reaction device 1 is connected to the distillation device 2, and the distillation device 2 achieves multi-stage fractionation through multiple condensers and multiple storage tanks.

[0024] The reaction apparatus 1 includes a first reaction vessel 11 and a phase-separating vessel 12, which are connected by pipelines. The first reaction vessel 11 has a first raw material inlet 13 and a steam outlet 14. The steam outlet 14 is connected to a first condenser 15, which is connected to a first storage tank 16. The phase-separating vessel 12 has a second raw material inlet 17, and its bottom is connected to a second storage tank 18. The phase-separating vessel 12 is connected to a distillation apparatus 2. The first raw material inlet 13 is used to feed cyclododecyl alcohol and diethoxymethane into the first reaction vessel 11. The steam generated during the reaction is cooled by the first condenser 15 and then enters the first storage tank 16 for recovery. The second raw material inlet 17 is used to feed potassium carbonate and water into the phase-separating vessel 12 to form a potassium carbonate solution. After the reaction in the first reaction vessel 11, the solution is transferred to the phase-separating vessel 12. The lower layer of brine is transferred to the second storage tank 18 for storage, and the upper layer of the reaction liquid is transferred to the distillation apparatus 2 for distillation.

[0025] The distillation unit 2 includes a distillation column reboiler 21, a second condenser 22, and a third condenser 23, with the reboiler 21 connected to both condensers 22 and 23. The third condenser 23 is connected to a third storage tank 24. The second condenser 22 is connected to a fourth storage tank 25, a fifth storage tank 26, and a sixth storage tank 27. The third storage tank 24 is used to store recovered cyclododecyl alcohol, the fourth storage tank 25 is used to recover diethylmethane, the fifth storage tank 26 is used to store a mixture of cyclododecyl alcohol and ambergris, and the sixth storage tank 27 is used to store pure ambergris.

[0026] It also includes a vacuum device 3, which is connected to the second condenser 22 and the third condenser 23. The vacuum device 3 includes a vacuum pump 31 and a vacuum buffer tank 32. The vacuum pump 31 is connected to the vacuum buffer tank 32, and the vacuum buffer tube is connected to the second condenser 22 and the third condenser 23. The vacuum device 3 is used to generate negative pressure inside the distillation column reboiler 21, lowering the boiling point of the reaction liquid during distillation, reducing the heating temperature, improving distillation efficiency, and reducing energy consumption.

[0027] Example 2:

[0028] like Figure 2 As shown, the difference between Example 2 and Example 1 is that the third storage tank 24 and the fourth storage tank 25 are connected to the reaction apparatus 1. The cyclododecyl alcohol recovered from the third storage tank 24 and the diethylmethane recovered from the fourth storage tank 25 are transported to the first reaction vessel 11 and reused as raw materials for reaction, thereby improving the utilization rate of raw materials, reducing waste, and saving costs.

[0029] Working principle: Cyclododecyl alcohol and diethoxymethane are fed into the first reaction vessel 11 through the first raw material inlet 13. The reaction liquid is kept boiling during the reaction. The resulting vapor is cooled by the first condenser 15 and then enters the first storage tank 16 for recovery. Potassium carbonate and water are fed into the phase separation vessel 12 through the second raw material inlet 17 to form a potassium carbonate solution. After the reaction in the first reaction vessel 11, the reaction liquid is sent to the phase separation vessel 12 for solution separation. The lower layer of brine is sent to the second storage tank 18 for storage, and the upper layer of reaction liquid is sent to the distillation unit 2 for distillation.

[0030] In the distillation column reboiler 21, the reaction liquid is gradually heated from 30°C to 90°C at 10000 Pa until no more vapor is collected. At this point, the vapor is diethoxymethane. The collected diethoxymethane is cooled by the second condenser 22 and then stored in the fourth storage tank 25. Then, the distillation column reboiler 21 is gradually heated from 90°C to 170°C at 1000 Pa. At this point, the vapor is cyclododecyl alcohol. The collected cyclododecyl alcohol is cooled by the third condenser 23 and then stored in the third storage tank 24. When the cyclododecyl alcohol is almost completely distilled but not completely, it is cooled by the third condenser 23 and then enters the fifth storage tank 26 to store a mixture of cyclododecyl alcohol and ambergris. When the cyclododecyl alcohol is completely distilled, the vapor is entirely ambergris. At this point, it is cooled by the third condenser 23 and then enters the sixth storage tank 27.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A production equipment for ambergris, characterized in that, include: The apparatus includes a reaction device and a distillation device, wherein the reaction device is connected to the distillation device, and the distillation device achieves multi-stage fractionation through multiple condensers and multiple storage tanks; the reaction device includes a first reaction vessel and a phase separation vessel, and the first reaction vessel and the phase separation vessel are connected by pipelines. The first reaction vessel is equipped with a first raw material inlet and a steam outlet. The steam outlet is connected to a first condenser, which is connected to a first storage tank. The first raw material inlet supplies cyclododecyl alcohol and diethoxymethane into the first reaction vessel. During the reaction, the reaction liquid is kept boiling. The resulting steam is cooled by the first condenser and then enters the first storage tank for recovery. The phase separation vessel is equipped with a second raw material inlet, and the bottom of the phase separation vessel is connected to a second storage tank. The phase separation vessel is connected to the distillation apparatus. Potassium carbonate and water are supplied to the phase separation vessel through the second raw material inlet to form a potassium carbonate solution. After the reaction in the first reactor, the reaction solution is transported to a phase separation reactor for solution separation. The lower layer of brine is transported to a second storage tank for storage, and the upper layer of reaction solution is transported to a distillation unit for distillation. The distillation unit includes a distillation column reboiler, a second condenser, and a third condenser. The distillation column reboiler is connected to the second and third condensers. The third condenser is connected to a third storage tank, and the second condenser is connected to a fourth, fifth, and sixth storage tank. The cyclododecyl alcohol recovered from the third storage tank and the diethylmethane recovered from the fourth storage tank are transported to the first reactor to be used as raw materials for further reaction.

2. The ambergris production equipment according to claim 1, characterized in that, It also includes a vacuum device, which is connected to the second condenser and the third condenser.

3. The ambergris production equipment according to claim 2, characterized in that, The vacuum device includes a vacuum pump and a vacuum buffer tank. The vacuum pump is connected to the vacuum buffer tank, and the vacuum buffer tank is connected to the second condenser and the third condenser.

4. The ambergris production equipment according to claim 1, characterized in that, The third and fourth storage tanks are connected to the reaction device.

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