CN218146539U - Hydrolat essential oil distillation equipment - Google Patents
Hydrolat essential oil distillation equipment Download PDFInfo
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- CN218146539U CN218146539U CN202221839256.8U CN202221839256U CN218146539U CN 218146539 U CN218146539 U CN 218146539U CN 202221839256 U CN202221839256 U CN 202221839256U CN 218146539 U CN218146539 U CN 218146539U
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Abstract
The utility model discloses a pure dew essential oil distillation device, which comprises a steam generator, a distillation boiler, a condenser group, a supporting tube, a pure dew collecting tank and an oil-water separator; the distillation pot is externally provided with a heat insulation layer, internally provided with a sieve plate and provided with a waste discharge pipe at the bottom; a heating interlayer is arranged between the distillation boiler and the heat-insulating layer; the steam generator is connected with the inner part of the distillation pot and the heating interlayer through a first steam pipe and a second steam pipe; the condenser group comprises a first-stage condenser and a second-stage condenser. The utility model is provided with a first-stage condenser and a second-stage condenser, so that the condensing effect is better; the steam generator is respectively communicated with the heating interlayer and the interior of the distillation pot, and the distillation and heating have diversity and stronger applicability; an oil-water separator is arranged and combined with a hydrolat collecting tank, so that the oil-water separation can effectively collect essential oil and hydrolat; the utility model has the advantages of better condensation effect, various distillation modes and effective collection of essential oil and hydrolat.
Description
Technical Field
The utility model relates to a hydrolat essential oil draws technical field, especially a hydrolat essential oil distillation plant.
Background
In recent years, with the deepening and pursuing of people to the understanding of the green ecological environmental protection concept, the market demand of natural and natural products is continuously expanded, and natural essence and spice are widely applied to industries of cosmetics, foods, beverages and the like.
The existing essential oil extraction methods comprise a solvent extraction method, a solid oil adsorption method, a steam distillation method, a supercritical extraction method and the like. Wherein, the mode cost of the plant essential oil obtained by the distillation method is the lowest, and the equipment purchasing cost is also lower, so the method is widely popularized and applied.
Chinese patent publication No. CN210215296U discloses a pure distillate essential oil distiller, which comprises a steam generator, a distillation pot, a distillation copper head, a first condenser, a second condenser and an oil-water separator, which are connected in sequence, wherein the steam generator is connected with a steam inlet at the bottom of the distillation pot through a steam connecting pipe, a heat insulating layer is arranged outside the distillation pot, a sieve plate in the pot is arranged at the lower part of the distillation pot, sieve holes are arranged on the sieve plate, a liquid discharge port is arranged at the bottom of the distillation pot, the distillation copper head is fixedly connected to the upper end of the distillation pot, the middle of the distillation copper head is thick, the two ends of the distillation copper head are thin, the upper part of the distillation copper head is in a long cone shape, the oil-water separator is provided with a return pipe and a first liquid discharge valve, and the return pipe is communicated with the interior of the distillation pot.
However, in the prior art, the condensation effect of the steam containing the essential oil extracted by the distillation method is poor, so that part of the steam mixed with the essential oil is discharged without being condensed, and certain waste is caused; the existing distillation equipment has a single heating mode, and the steam is directly introduced into the distillation pot, so that the requirements of different distillation modes cannot be met; moreover, the existing distillation equipment cannot collect the essential oil and the hydrolat at the same time, and the residual liquid which is not completely separated after the essential oil is collected is usually directly discharged, so that the hydrolat generated in the distillation process is wasted.
Therefore, the existing essential oil distillation equipment has the problems of poor condensation effect, single distillation mode and incapability of effectively collecting the hydrolat.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrolat essential oil distillation equipment. The utility model has the advantages of better condensation effect, various distillation modes and effective collection of essential oil and hydrolat.
The technical scheme of the utility model: a distillate essential oil distillation device comprises a steam generator, a distillation kettle connected with the steam generator, a condenser group connected with the distillation kettle, a supporting tube arranged below the condenser group, a distillate collecting tank arranged below the supporting tube and an oil-water separator arranged on one side of the distillate collecting tank and communicated with the supporting tube; the outer side of the distillation pot is provided with a heat-insulating layer, the inner part of the distillation pot is provided with a sieve plate, and the bottom of the distillation pot is provided with a waste discharge pipe penetrating through the heat-insulating layer; a sealed heating interlayer is arranged between the bottom of the distillation pot and the heat-insulating layer; the steam generator is connected with the distillation pot through a first steam pipe and a second steam pipe respectively; the first steam pipe penetrates through the heat insulation layer and is communicated with the distillation pot, and the second steam pipe is communicated with the heating interlayer; the condenser set comprises a first-stage condenser and a second-stage condenser which are mutually connected.
In the above-mentioned equipment for distilling the hydrolat essential oil, a large number of sieve pores are distributed on the sieve plate of the distillation pot, and one end of the sieve pore is communicated with the first steam pipe; the middle part of the front surface of the distillation pot is provided with a feed inlet which can be sealed and opened, and the top of the distillation pot is communicated with the primary condenser through a distillation copper head; an observation window is arranged on one side of the upper part of the distillation pot; and a through exhaust pipe is arranged at the bottom of the heating interlayer.
In the above-mentioned equipment for distilling the hydrolized essential oil, the first-stage condenser is arranged obliquely, the high part of the first-stage condenser is connected with the distillation pot, and the low part of the first-stage condenser is connected with the top of the second-stage condenser which is arranged vertically through a connecting pipe; the first-stage condenser and the second-stage condenser are both provided with liquid conveying pipes; the infusion tube comprises a water inlet tube and a water outlet tube, and is connected with cooling water; the bottom of the lower part of the primary condenser is connected with a water inlet pipe, and the upper part of the higher part of the primary condenser is connected with a water outlet pipe; one side of the bottom of the secondary condenser is connected with a water inlet pipe, and one side of the top of the secondary condenser is connected with a water outlet pipe.
In the above-mentioned distillate essential oil distillation equipment, the cleaning pipe and the delivery pipe are respectively arranged on the left and right sides of the supporting pipe; the cleaning pipe is higher than the conveying pipe and is connected with the top of the hydrolat collecting tank, and the conveying pipe is connected with the top of the oil-water separator; all be equipped with the deflector that the slope set up in stay tube and the oil water separator for liquid such as hydrolat glide discharge prevents to remain.
In the above-mentioned distillate essential oil distillation equipment, one side of the oil-water separator is provided with a first drain valve, the top of the oil-water separator is provided with a first return pipe and an essential oil chamber located above the middle part of the oil-water separator, and one side of the essential oil chamber is provided with an inclined essential oil pipe; the first return pipe is composed of a vertical section and a horizontal section, the bottom of the vertical section is positioned in the oil-water separator, and the joint is connected with the liquid outlet pipe through a second liquid outlet valve; the right end of the horizontal section is respectively connected with a second return pipe and a third return pipe through a three-way valve; the second return pipe is communicated with one end of the top of the distillation pot, and the third return pipe is communicated with the top of the hydrolat collection tank.
In the above-mentioned distillation equipment for pure dew essential oil, the height of the first drain valve corresponds to the lowest position of the guide plate in the oil-water separator, and the height of the bottom end of the first return pipe is higher than the height of the first drain valve; the height of the conveying pipe corresponds to the lowest position of the guide plate in the supporting pipe, and the height of the joint of the cleaning pipe is higher than that of the conveying pipe.
In the above-mentioned hydrolat essential oil distillation plant, hydrolat collecting vessel one side is equipped with the mounting bracket that is used for installing oil water separator, and hydrolat collecting vessel bottom is equipped with the hydrolat pipe.
In the above distilled essential oil distillation equipment, the middle of the distillation copper head is thick, the two ends of the distillation copper head are thin, and the upper part of the distillation copper head is in a long cone shape; and a pressure release valve is arranged at the upper part of the distillation pot.
Compared with the prior art, the utility model has the advantages that the condenser group consisting of the first-stage condenser and the second-stage condenser is arranged to condense the steam, the two condensation procedures ensure that the temperature of the mixture flowing out of the condenser group is kept at room temperature, the condensation effect is relatively better, the steam containing essential oil is not discharged, and the waste is reduced;
the steam generator is respectively communicated with the heating interlayer and the interior of the distillation pot through two steam pipes, external interlayer heating, internal direct heating or simultaneous heating can be selected according to actual needs, two distillation modes of fumigation and boiling are provided by combining different raw material feeding, the various performances of distillation and heating can meet the requirements of actual different processes, and the applicability is stronger;
through setting up oil water separator to combine the hydrolat collecting tank, can carry out oil water separation, ensure essential oil and hydrolat and separate more thoroughly, can effectively collect essential oil and hydrolat simultaneously again, reduce the waste of hydrolat, economic benefits is higher.
Therefore, the utility model has the advantages of condensation effect is better, the distillation mode is various, can effectively collect essential oil and hydrolat.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view of a partial structure of the pipeline of the present invention;
fig. 4 is a schematic structural diagram of the essential oil chamber part of the present invention.
The symbols in the drawings are: 1-a steam generator, 11-a steam pipe, 12-a steam pipe, 13-an exhaust pipe, 2-a distillation pot, 21-a heat-insulating layer, 22-an observation window, 23-a feed port, 24-a sieve plate, 25-a heating interlayer, 26-a distillation copper head, 27-a waste discharge pipe, 31-a first-stage condenser, 32-a second-stage condenser, 33-a connecting pipe, 34-a liquid conveying pipe, 4-a supporting pipe, 41-a cleaning pipe, 42-a conveying pipe, 5-an oil-water separator, 51-a guide plate, 52-a liquid discharge valve, 53-a refined oil chamber, 531-a refined oil pipe, 6-a refined dew collecting tank, 61-a mounting rack, 62-a refined dew pipe, 71-a first return pipe, 711-a second liquid discharge valve, 712-a liquid discharge pipe, 72-a second return pipe, and 73-a third return pipe.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example 1. A hydrolat essential oil distillation device is shown in figures 1 and 2 and comprises a steam generator 1, a distillation kettle 2, a condenser group, a support tube 4, an oil-water separator 5 and a hydrolat collecting tank 6 which are sequentially communicated; the oil-water separator 5 is arranged above the hydrolat collecting tank 6; the outer side of the distillation pot 2 is provided with a heat preservation layer 21 for heat preservation, which is made of heat preservation materials, the inner part of the distillation pot is provided with a sieve plate 24 with sieve holes for placing raw materials, and the bottom of the distillation pot is provided with a waste discharge pipe 27; a heating interlayer 25 for external heating is arranged between the bottom of the distillation boiler 2 and the heat-insulating layer 21; the steam generator 1 is respectively connected with an inner sieve plate 24 and a heating interlayer 25 of the distillation pot 2 through a first steam pipe 11 and a second steam pipe 12; the condenser group comprises a primary condenser 31 and a secondary condenser 32 connected to each other.
The middle part of the front surface of the distillation boiler 2 is provided with a feed inlet 23 which can be opened and closed in a sealing way and is used for feeding materials when a worker opens the distillation boiler, the top part of the distillation boiler is communicated with a primary condenser 31 through a distillation copper head 26, the middle part of the distillation copper head 26 is thick, the two ends of the distillation copper head are thin, the upper part of the distillation copper head is in a long conical shape, and the distillation copper head can react with sulfur-containing substances to remove sulfur-containing components; an observation window 22 is arranged on one side of the upper part of the distillation pot 2, and a pressure release valve is arranged on the other side; the bottom of the heating interlayer 25 is provided with a through exhaust pipe 13, and a second steam pipe 12 can be connected with the heating interlayer 25 and can introduce hot steam into the heating interlayer 25 so as to externally heat the distillation pot 2.
The primary condenser 31 is obliquely arranged, the high end and the low end of the primary condenser are respectively connected with the distillation kettle 2 and the secondary condenser 32, and the low end of the primary condenser is connected with the top of the vertically arranged secondary condenser 32 through a connecting pipe 33; the first-stage condenser 31 and the second-stage condenser 32 are both provided with two liquid conveying pipes 34; the liquid conveying pipe 34 is a water inlet pipe and a water outlet pipe which are used for circulating cooling water for cooling; the bottom of the lower part of the primary condenser 31 is connected with a water inlet pipe, and the upper part of the higher part is connected with a water outlet pipe; one side of the bottom of the second-stage condenser 32 is connected with a water inlet pipe, and one side of the top is connected with a water outlet pipe.
The left side and the right side of the supporting tube 4 are respectively provided with a cleaning tube 41 and a conveying tube 42; the cleaning pipe 41 is higher than the delivery pipe 42 and is connected with the top of the pure dew collection tank 6, and the delivery pipe 42 is connected with the top of the oil-water separator 5; guide plates 51 are obliquely arranged in the support pipe 4 and the oil-water separator 5.
As shown in fig. 3 and 4, a first drain valve 52 is arranged on one side of the oil-water separator 5, a first return pipe 71 and an essential oil chamber 53 are arranged on the top of the oil-water separator, the essential oil chamber 53 is made of transparent glass, an inclined essential oil pipe 531 is arranged on one side of the essential oil chamber 53, the transparent glass is convenient for observing the essential oil condition, and the essential oil pipe 531 is used for discharging essential oil; the first return pipe 71 is composed of a vertical section and a horizontal section, the bottom of the vertical section is positioned in the oil-water separator 5 and used for the flow of pure dew, and the connection part is connected with the liquid outlet pipe 712 through a second liquid outlet valve 711 and used for direct discharge of the pure dew; the right end of the horizontal section is respectively connected with a second return pipe 72 and a third return pipe 73 through a three-way valve; the second return pipe 72 is communicated with one end of the top of the distillation pot 2, and the third return pipe 73 is communicated with the top of the hydrolat collection tank 6; the height of the highest position of the fine oil pipe 531 is lower than that of the horizontal section of the first return pipe 71.
The height of the first drain valve 52 corresponds to the lowest position of the guide plate 51 in the oil-water separator 5, and the height of the bottom end of the first return pipe 71 is higher than that of the first drain valve 52; the height of the delivery pipe 42 corresponds to the lowest position of the guide plate 51 in the support pipe 4, and the height of the connection of the cleaning pipe 41 is higher than that of the delivery pipe 42.
A mounting rack 61 for mounting the oil-water separator 5 is arranged on one side of the hydrolat collection tank 6, and a hydrolat pipe 62 is arranged at the bottom of the hydrolat collection tank 6.
The working principle is as follows:
oil-containing plants such as flowers, grass and branches, namely raw materials, are put into the distillation pot 2 through the feeding port 23 by personnel, the raw materials can be placed on the sieve plate 24 as required or can be directly put into the bottom of the distillation pot 2, the raw materials are placed on the sieve plate 24 for fumigation, and the raw materials are placed at the bottom of the distillation pot 2 for cooking and steaming; then, the steam generator 1 is opened, and the first steam pipe 11 and the second steam pipe 12 are respectively opened or opened together as required, so that the distillation pot 2 is heated;
if only the steam pipe No. two 12 is opened, the distillation pot 2 is heated in an interlayer mode through the heating interlayer 25; if only the first steam pipe 11 is opened, the steam is directly communicated with the inner container for heating;
when the steam passes through the distillation copper head 26, the steam can react with copper, so that sulfur-containing components and the like are removed and left on the surface of the distillation copper head 26, and harmful components are removed;
the steam is efficiently and rapidly cooled by a primary condenser 31 and a secondary condenser 32 respectively to ensure that the cooled mixture of the essential oil and the hydrolat is normal temperature;
the mixture enters the supporting tube 4 and then is sent into the oil-water separator 5 through the conveying pipe 42 for oil-water separation;
the oil-water separator 5 is used for oil-water separation, the mixture is continuously collected in the oil-water separator 5, the liquid level of the mixture is continuously increased, and when the liquid level is increased to the horizontal section of the first return pipe 71, the liquid level cannot be increased at the moment because the pure dew directly flows into the pure dew collection tank 6 or flows back into the distillation boiler 2 through the first return pipe 71; essential oil can be discharged by opening a valve of the essential oil pipe 531;
the pure dew is directly discharged from the liquid outlet pipe 712 as required, and is sent into the pure dew collecting tank 6 for collection through the first return pipe 71 and the third return pipe 73, or is sent into the distillation pot 2 again through the first return pipe 71 and the second return pipe 72 for secondary distillation;
the last residual liquid is discharged from a first drain valve 52 through a guide plate 51;
when cleaning, only the condenser group and the conveying pipe 42 need to be closed, and steam can be continuously introduced into the pure dew collecting tank 6 for cleaning.
Example 2. The utility model provides a hydrolat essential oil distillation plant, other structures are the same with embodiment 1, are equipped with the stirring subassembly that the slope set up in its retort 2, and the flexible telescopic machanism who rotates motor and drive dwang pivoted and drive dwang by the stirring leaf on the telescopic dwang, cover were located the dwang constitutes to can stir the raw materials in the distillation, improve distillation efficiency.
Claims (7)
1. The utility model provides a hydrosol essential oil distillation plant which characterized in that: comprises a steam generator (1), a distillation pot (2) connected with the steam generator (1), a condenser group connected with the distillation pot (2), a support tube (4) arranged below the condenser group, a pure dew collecting tank (6) arranged below the support tube (4) and an oil-water separator (5) arranged at one side of the pure dew collecting tank (6) and communicated with the support tube (4); the outer side of the distillation pot (2) is provided with a heat-insulating layer (21), the inside of the distillation pot is provided with a sieve plate (24), and the bottom of the distillation pot is provided with a waste discharge pipe (27) penetrating through the heat-insulating layer; a heating interlayer (25) is arranged between the bottom of the distillation pot (2) and the heat-insulating layer (21); the steam generator (1) is respectively connected with the distillation kettle (2) through a first steam pipe (11) and a second steam pipe (12); the first steam pipe (11) penetrates through the heat insulation layer (21) and is communicated with the distillation pot (2), and the second steam pipe (12) is communicated with the heating interlayer (25); the condenser group comprises a primary condenser (31) and a secondary condenser (32) which are connected to each other.
2. The apparatus of claim 1, wherein: a plurality of sieve holes are distributed on a sieve plate (24) of the distillation pot (2), and one end of the sieve plate is communicated with a first steam pipe (11); the middle part of the front surface of the distillation pot (2) is provided with a feed inlet (23) which can be opened and closed in a sealing way, and the top part of the distillation pot is communicated with a primary condenser (31) through a distillation copper head (26); an observation window (22) is arranged on one side of the upper part of the distillation pot (2); and a through exhaust pipe (13) is arranged at the bottom of the heating interlayer (25).
3. The apparatus of claim 1, wherein: the primary condenser (31) is obliquely arranged, the high part of the primary condenser is connected with the distillation kettle (2), and the low part of the primary condenser is connected with the top of the vertically arranged secondary condenser (32) through a connecting pipe (33); the first-stage condenser (31) and the second-stage condenser (32) are both provided with liquid conveying pipes (34); the infusion tube (34) comprises a water inlet tube and a water outlet tube, and is connected with cooling water; the bottom of the lower part of the primary condenser (31) is connected with a water inlet pipe, and the upper part of the higher part of the primary condenser is connected with a water outlet pipe; one side of the bottom of the secondary condenser (32) is connected with a water inlet pipe, and one side of the top of the secondary condenser is connected with a water outlet pipe.
4. The apparatus of claim 1, wherein: the left side and the right side of the supporting tube (4) are respectively provided with a cleaning tube (41) and a conveying tube (42); the cleaning pipe (41) is higher than the conveying pipe (42) and is connected with the top of the pure dew collecting tank (6), and the conveying pipe (42) is connected with the top of the oil-water separator (5); guide plates (51) which are obliquely arranged are arranged in the supporting pipe (4) and the oil-water separator (5).
5. The apparatus of claim 4, wherein: a first drain valve (52) is arranged on one side of the oil-water separator (5), a first return pipe (71) is arranged on the top of the oil-water separator, and an essential oil chamber (53) is positioned above the middle part of the oil-water separator (5), and an inclined essential oil pipe (531) is arranged on one side of the essential oil chamber (53); the first return pipe (71) consists of a vertical section and a horizontal section, the bottom of the vertical section is positioned in the oil-water separator (5), and the joint is connected with the liquid outlet pipe (712) through a second liquid outlet valve (711); the right end of the horizontal section is respectively connected with a second return pipe (72) and a third return pipe (73) through a three-way valve; the second return pipe (72) is communicated with one end of the top of the distillation pot (2), and the third return pipe (73) is communicated with the top of the hydrolat collection tank (6).
6. The apparatus of claim 5, wherein: the height of the first drain valve (52) corresponds to the lowest position of a guide plate (51) in the oil-water separator (5), and the height of the bottom end of the first return pipe (71) is higher than that of the first drain valve (52); the height of the conveying pipe (42) corresponds to the lowest position of the guide plate (51) in the supporting pipe (4), and the height of the joint of the cleaning pipe (41) is higher than that of the conveying pipe (42).
7. The apparatus of claim 1, wherein: and a mounting rack (61) for mounting the oil-water separator (5) is arranged on one side of the hydrolat collection tank (6), and a hydrolat pipe (62) is arranged at the bottom of the hydrolat collection tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221839256.8U CN218146539U (en) | 2022-07-15 | 2022-07-15 | Hydrolat essential oil distillation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221839256.8U CN218146539U (en) | 2022-07-15 | 2022-07-15 | Hydrolat essential oil distillation equipment |
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| CN218146539U true CN218146539U (en) | 2022-12-27 |
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| CN202221839256.8U Active CN218146539U (en) | 2022-07-15 | 2022-07-15 | Hydrolat essential oil distillation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770408A (en) * | 2023-01-05 | 2023-03-10 | 广东海洋大学 | Novel multi-functional compound distillation device |
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2022
- 2022-07-15 CN CN202221839256.8U patent/CN218146539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770408A (en) * | 2023-01-05 | 2023-03-10 | 广东海洋大学 | Novel multi-functional compound distillation device |
| CN115770408B (en) * | 2023-01-05 | 2023-05-23 | 广东海洋大学 | Novel multi-functional compound distillation device |
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