CN113713432A - Rosemary draws uses pure dew collection device - Google Patents
Rosemary draws uses pure dew collection device Download PDFInfo
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- CN113713432A CN113713432A CN202110936613.6A CN202110936613A CN113713432A CN 113713432 A CN113713432 A CN 113713432A CN 202110936613 A CN202110936613 A CN 202110936613A CN 113713432 A CN113713432 A CN 113713432A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
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Abstract
The invention discloses a hydrolat collecting device for rosemary extraction, which belongs to the field of rosemary extraction equipment and comprises an oil-water separation tank and a hydrolat collecting tank; a condensing coil and a drainage mechanism are arranged in the oil-water separation tank, a connecting pipe and an essential oil discharge pipe are arranged on the side part of the oil-water separation tank, the connecting part of the connecting pipe and the oil-water separation tank is positioned below the condensing coil, the oil-water separation tank is connected with the distillation device through the connecting pipe, and the connecting part of the essential oil discharge pipe and the oil-water separation tank is positioned below the connecting part of the connecting pipe and the oil-water separation tank; the bottom of the oil-water separation tank is provided with a barrel, the drainage mechanism is installed on the barrel and the bottom of the oil-water separation tank, one side of the upper part of the barrel is provided with a drainage pipe, and the barrel is communicated with the pure dew collection tank through the drainage pipe; the drainage mechanism comprises a fixed column, a movable column, a spring, a rolling ball, a shaft sleeve and a supporting rod. The invention solves the problem of inconvenient discharge of the hydrolat.
Description
Technical Field
The invention relates to the field of rosemary extraction equipment, in particular to a hydrolat collecting device for rosemary extraction.
Background
Rosemary is a rare natural perfume plant, gives off a faint scent in the growing season, and has the effects of clearing away heart-fire and refreshing. Its stem, leaf and flower have pleasant fragrance, and the aromatic oil extracted from flower and twig can be used for preparing cosmetic raw materials such as air cleaner, perfume, perfumed soap, etc., and the most famous cosmetic lotion is made of rosemary, and can be used in beverage, skin care oil, pilatory, and washing cream.
The hydrolat, also called water essential oil, is a 100% saturated distillation stock solution separated during the extraction of essential oil in the distillation extraction process, which is a byproduct of essential oil, and has natural and pure components and light and pleasant fragrance. The hydrosol is condensed water solution obtained by distilling aromatic plants. During the distillation and extraction, oil and water are separated, and the essential oil floats on the essential oil due to different densities, and water is precipitated on the essential oil and is called hydrolat.
Rosemary draws the in-process, can isolate essential oil and hydrolat, in the essential oil and the hydrolat separation process, generally all flow the essential oil in succession earlier, treat when essential oil and hydrolat interface are about to surpass the essential oil export, again with the hydrolat part discharge, in order to guarantee that essential oil and hydrolat interface are in essential oil export below always, the hydrolat of discharge stores through the hydrolat jar again, this kind of mode has better oil-water separation effect, but the staff need often pay close attention to the change of essential oil and hydrolat interface, and the discharge of hydrolat needs staff manual control, it is comparatively troublesome to use.
In view of this, the present invention provides a hydrolat collecting device for rosemary extraction.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a hydrolat collecting device for rosemary extraction, which solves the problem of inconvenient hydrolat discharge.
In order to achieve the purpose, the invention provides the following technical scheme:
a hydrolat collecting device for extracting herba Rosmarini officinalis comprises an oil-water separating tank and a hydrolat collecting tank;
a condensing coil and a drainage mechanism are arranged in the oil-water separation tank, a connecting pipe and an essential oil discharge pipe are arranged on the side part of the oil-water separation tank, the connecting part of the connecting pipe and the oil-water separation tank is positioned below the condensing coil, the oil-water separation tank is connected with a distillation device through the connecting pipe, and the essential oil discharge pipe and the connecting part of the oil-water separation tank are positioned below the connecting part of the connecting pipe and the oil-water separation tank;
a barrel is arranged at the bottom of the oil-water separation tank, the drainage mechanism is arranged on the barrel and the inner bottom of the oil-water separation tank, a drainage pipe is arranged on one side of the upper part of the barrel, and the barrel is communicated with the pure dew collection tank through the drainage pipe;
the drainage mechanism comprises a fixed column, a movable column, a spring, a rolling ball, a shaft sleeve and a support rod, the fixed column is positioned at the joint of the oil-water separation tank and the cylinder body, one end of the support rod is fixed on the cylinder body, the other end of the support rod is fixed on the inner wall of the oil-water separation tank, the movable column is positioned below the fixed column, the top of the movable column is provided with an insertion slot, the bottom of the fixed column is provided with an insertion column, the insertion column is inserted in the insertion slot, the spring is abutted between the bottom of the movable column and the inner bottom of the cylinder body, the shaft sleeve is sleeved on the circumferential surface of the fixed column, the upper part of the shaft sleeve is provided with a circle of sealing ring, the shaft sleeve is abutted against the inner wall of the cylinder body through the sealing ring, the inner surface of the shaft sleeve is provided with a tapered groove, the tapered groove is positioned at the lower part of the shaft sleeve, and the top of the rolling ball movable column and the bottom of the fixed column are both provided with inclined planes for contacting with the cylinder body, the inclined plane at the top of the movable column is opposite to the inclined plane at the bottom of the fixed column in inclination direction, the rolling ball is clamped among the movable column, the fixed column and the shaft sleeve, and when the rolling ball is positioned in the tapered groove, the sealing ring is positioned above the connecting part of the drain pipe and the cylinder body; when the rolling ball is positioned above the tapered groove, the sealing ring is positioned below the drain pipe and the connecting part of the cylinder body.
More preferably: the sealing ring is a rubber ring or a silica gel ring, and the outer diameter of the sealing ring is gradually increased from bottom to top.
More preferably: the drain pipe is arranged in an inclined mode, the upper end of the drain pipe is connected with the barrel, and the lower end of the drain pipe is connected with the pure dew collecting tank.
More preferably: the device also comprises a residual liquid discharge mechanism and a residual liquid collecting tank;
the residual liquid discharge mechanism comprises a discharge pipe, a residual liquid channel, a connecting channel and a discharge channel, the residual liquid channel, the connecting channel and the discharge channel are sequentially communicated, the discharge channel is arranged in the fixed column, the upper end of the discharge channel is communicated with the oil-water separation tank, the connecting channel is positioned in the fixed column and is used for communicating the residual liquid channel with the discharge channel, the residual liquid channel is positioned in the fixed column and the inserted column, the upper end of the discharge pipe is positioned in the insertion slot, is fixed with the bottom of the inserted column and is communicated with the residual liquid channel, the lower end of the discharge pipe sequentially penetrates through the movable column and the barrel body and is connected with the residual liquid collection tank, so that the oil-water separation tank is communicated with the residual liquid collection tank through the discharge channel, the connecting channel, the residual liquid channel, the discharge pipe and the residual liquid collection tank, and the spring is sleeved on the surface of the discharge pipe;
and a plug head is arranged in the discharge channel and used for sealing the discharge channel so as to block the communication between the connecting channel and the oil-water separation tank.
More preferably: the discharge channel and the residual liquid channel are both vertically arranged, the connecting channel is semicircular, two ends of the connecting channel are respectively communicated with the discharge channel and the residual liquid channel, and the discharge channel is positioned above the residual liquid channel;
install the cylinder in the discharging channel, the cylinder is located the chock plug below just is used for promoting the chock plug is in reciprocate in the discharging channel, the chock plug is made by rubber or silica gel, the chock plug top surface is inclined plane and highly lower one side is located the chock plug is close to connect passage one side.
More preferably: the oil-water separator is characterized in that a bottom plate is arranged in the oil-water separator, the bottom plate is fixed to the inner wall of the oil-water separator, a notch is formed in the bottom plate, the condensing coil is located above the bottom plate, the connecting pipe and the connecting portion of the oil-water separator are located between the bottom plate and the condensing coil, and the essential oil discharge pipe and the connecting portion of the oil-water separator are located below the bottom plate.
More preferably: the bottom plate is the funnel form that falls, the breach is provided with a plurality ofly, and is a plurality of the breach sets up equidistant respectively the edge all around of bottom plate to make the liquid that condenses down follow oil water separator inner wall flows downwards.
More preferably: the rolling balls are arranged in a plurality of positions, and the rolling balls are arranged among the movable column, the fixed column and the shaft sleeve at equal intervals along the circumferential direction of the inserting column.
More preferably: the support rods are symmetrically arranged on two opposite sides of the top of the fixed column, and the fixed column, the movable column and the central shaft of the cylinder body are all located on the same vertical line.
More preferably: the condensing coil is spirally arranged from bottom to top, a water outlet and a water inlet are arranged on the condensing coil, and the water inlet is located below the water outlet.
In conclusion, the invention has the following beneficial effects: the steam generated by distillation enters the oil-water separation tank through the connecting pipe all the time, so that the essential oil is discharged outwards through the essential oil discharge pipe continuously, the water layer is not discharged outwards all the time, more and more water is in the oil-water separation tank, the height of an oil-water interface is continuously moved upwards, and in order to prevent the water in the oil-water separation tank from being discharged outwards through the essential oil discharge pipe, the height of the oil-water interface is required to be always below the joint of the essential oil discharge pipe and the oil-water separation tank, and therefore the water discharge mechanism is arranged. Because the water density is greater than the essential oil density, consequently along with constantly shifting up of oil water interface, water in the oil water separating tank is more and more promptly, the weight that the axle sleeve bore also can be bigger and bigger, be about to reach essential oil discharge pipe and oil water separating tank junction when the oil water interface, or when the oil water interface height rose a definite position, the axle sleeve will be at downstream between fixed column and barrel this moment, treat that the sealing washer removes below drain pipe and barrel junction, the drain pipe communicates with the oil water separating tank, water in the oil water separating tank will pass through the drain pipe and get into the pure dew collection tank and store this moment, with control oil moisture interface is in the below of essential oil discharge pipe and oil water separating tank junction all the time. Along with the continuous discharge of water, under the effect of spring and spin, the axle sleeve will move upward and reset, and the drain pipe will cut off with oil water separating tank through the sealing washer this moment.
Drawings
FIG. 1 is a schematic sectional view of an embodiment, which is mainly used for embodying the structure of a hydrolat collecting device;
FIG. 2 is a schematic sectional view of a part of an embodiment, which is mainly used for showing the internal structure of the oil-water separation tank;
FIG. 3 is a schematic sectional view of a part of the embodiment, which is mainly used for showing the structure of a drainage mechanism and a residual liquid drainage mechanism;
fig. 4 is a schematic structural diagram of the embodiment, which is mainly used for embodying the structures of the drainage mechanism and the residual liquid discharge mechanism.
In the figure, 1, an oil-water separation tank; 2. a condenser coil; 3. a water outlet; 4. a water inlet; 5. a drainage mechanism; 51. fixing a column; 52. a movable post; 53. a slot; 54. a spring; 55. rolling a ball; 56. a shaft sleeve; 57. inserting a column; 58. a seal ring; 59. a support bar; 6. a residual liquid discharge mechanism; 61. a discharging pipe; 62. a raffinate channel; 63. a connecting channel; 64. a discharge channel; 65. a cylinder; 66. a plug head; 7. a connecting pipe; 8. an essential oil discharge pipe; 9. a base plate; 10. a notch; 11. a refined oil layer; 12. a water layer; 13. a drain pipe; 14. a barrel; 15. a hydrolat collection tank; 16. a pure dew discharge port; 17. a residual liquid collecting tank; 18. a raffinate discharge port; 19. and (4) a tapered groove.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b): a hydrolat collecting device for extracting rosemary comprises an oil-water separating tank 1, a hydrolat collecting tank 15, a residual liquid discharging mechanism 6 and a residual liquid collecting tank 17, as shown in fig. 1-4. The oil-water separation tank 1 is cylindrical and funnel-shaped at the bottom, and a condensing coil 2, a bottom plate 9 and a drainage mechanism 5 are arranged in the oil-water separation tank 1. The side part of the oil-water separation tank 1 is provided with a connecting pipe 7 and an essential oil discharge pipe 8, and the connecting pipe 7 and the essential oil discharge pipe 8 are respectively positioned at two opposite sides of the oil-water separation tank 1. Connecting pipe 7 and 1 connecting portion of oil water separating tank are located condenser coil 2 below, and oil water separating tank 1 is connected with distillation plant through connecting pipe 7, and essential oil discharge pipe 8 and 1 connecting portion of oil water separating tank are located connecting pipe 7 and 1 connecting portion below of oil water separating tank. The bottom plate 9 is fixed on the inner wall of the oil-water separation tank 1, a notch 10 is formed in the bottom plate 9, and the condensing coil 2 is located above the bottom plate 9. Steam for making the distillation produce can be through condensing coil 2 rapid condensation behind the connecting pipe 7 gets into among the oil water separating tank 1, specifically, connecting pipe 7 and oil water separating tank 1 connecting portion are located between bottom plate 9 and condensing coil 2, and essential oil discharge pipe 8 and oil water separating tank 1 connecting portion are located bottom plate 9 below. The bottom plate 9 is the funnel form that falls, and breach 10 is provided with a plurality ofly, and a plurality of breachs 10 equidistant setting is at bottom plate 9's all around edge respectively to make the liquid that the condensation got off follow 1 inner wall of oil-water knockout drum and flow down, thereby carry out the profit layering in bottom plate 9 below, obtain the essential oil layer 11 on upper strata and the water layer 12 of lower floor. The condensing coil 2 is spirally arranged from bottom to top, a water outlet 3 and a water inlet 4 are arranged on the condensing coil 2, the water outlet 3 and the water inlet 4 are respectively positioned at two opposite sides of the oil-water separating tank 1, and the water inlet 4 is positioned below the water outlet 3.
Among the above-mentioned technical scheme, steam that the distillation produced passes through connecting pipe 7 and gets into behind the oil water knockout drum 1, thereby steam can upwards flow and the contact of condenser coil 2 surface, on until the condensation becomes the liquid drop and falls to bottom plate 9, because bottom plate 9 is the hopper-shaped that falls, consequently the liquid drop that falls on bottom plate 9 can flow around bottom plate 9 along bottom plate 9, passes behind breach 10 again along oil water knockout drum 1 inner wall downstream, until the bottom carries out oil water separation in oil water knockout drum 1. Because the density of essential oil is less than the density of water, consequently essential oil can float on the moisture, along with the essential oil, the water that the bottom was catched in oil water separating tank 1 is more and more, essential oil liquid level moves up gradually until reaching essential oil discharge pipe 8 and oil water separating tank 1 junction, will have the essential oil to flow outward in the essential oil discharge pipe 8 this moment continuously. Because the liquid drops directly drop downwards from the notch 10, larger water waves can be caused, and the oil-water stratification is easily influenced, the notch 10 is arranged at the peripheral edge of the bottom plate 9, so that the liquid drops can flow downwards along the inner wall of the oil-water separation tank 1 through the notch 10, the generation of water splash, water waves and the like can be reduced, and the oil-water stratification is prevented from being greatly influenced.
Referring to fig. 1-4, a cylinder 14 is arranged at the bottom of the oil-water separation tank 1, a drainage mechanism 5 is arranged at the cylinder 14 and the bottom of the oil-water separation tank 1, a drainage pipe 13 is arranged at one side of the upper part of the cylinder 14, and the cylinder 14 is communicated with a pure dew collection tank 15 through the drainage pipe 13. The drain pipe 13 is arranged obliquely, the upper end of the drain pipe is connected with the barrel 14, the lower end of the drain pipe is connected with the pure dew collecting tank 15, a pure dew discharge port 16 is formed in the bottom of the pure dew collecting tank 15, and the pure dew collecting tank 15 is used for collecting water (pure dew) discharged by the oil-water separation tank 1. The drain mechanism 5 is used for controlling water in the oil-water separation tank 1 to enter the pure dew collecting tank 15 through the drain pipe 13. Preferably, the drainage mechanism 5 comprises a fixed post 51, a movable post 52, a spring 54, a ball 55, a bushing 56 and a support rod 59. The fixed column 51 is located at the joint of the oil-water separation tank 1 and the cylinder 14, one end of the support rod 59 is fixed on the cylinder 14, and the other end is fixed on the inner wall of the oil-water separation tank 1. The two supporting rods 59 are symmetrically arranged on two opposite sides of the top of the fixed column 51, and the central axes of the fixed column 51, the movable column 52 and the cylinder 14 are all located on the same vertical line. The movable column 52 is located below the fixed column 51, the top of the movable column is provided with a slot 53, the bottom of the fixed column 51 is provided with an inserting column 57 matched with the slot 53, the inserting column 57 is inserted into the slot 53, and the depth of the slot 53 is larger than the length of the inserting column 57.
Referring to fig. 1-4, the spring 54 is tightly pressed between the bottom of the movable column 52 and the bottom of the cylinder 14, and the shaft sleeve 56 is sleeved on the circumferential surface of the fixed column 51 and is in up-and-down sliding fit with the fixed column 51. The upper portion of the shaft sleeve 56 is provided with a circle of sealing ring 58, the sealing ring 58 is a rubber ring or a silica gel ring, and in order to enable the sealing ring 58 to better seal a gap between the cylinder 14 and the shaft sleeve 56, specifically, the outer diameter of the sealing ring 58 is gradually increased from bottom to top. The shaft sleeve 56 is tightly abutted against the inner wall of the cylinder 14 through a sealing ring 58, the inner surface of the shaft sleeve 56 is provided with a tapered groove 19, the tapered groove 19 is positioned at the lower part of the shaft sleeve 56, and the longitudinal section of the tapered groove 19 is in an isosceles trapezoid shape. The top of movable column 52 and the bottom of fixed column 51 are both provided with an inclined plane for contacting with rolling ball 55, the inclined plane at the top of movable column 52 is opposite to the inclined plane at the bottom of fixed column 51, and rolling ball 55 is clamped among movable column 52, fixed column 51 and shaft sleeve 56. In order to make the rolling ball 55 cooperate with the spring 54 to achieve a good return effect, it is preferable that the rolling ball 55 is provided in plural, and the plural rolling balls 55 are provided between the movable post 52, the fixed post 51 and the boss 56 at equal intervals in the circumferential direction of the insertion post 57. When the rolling ball 55 is positioned in the tapered groove 19, the sealing ring 58 is positioned above the connecting part of the drain pipe 13 and the cylinder 14, and the drain pipe 13 and the oil-water separation tank 1 are in a non-communication state; when the rolling ball 55 is located above the tapered groove 19, the sealing ring 58 is located below the connection part of the water discharge pipe 13 and the barrel 14, at this time, the water discharge pipe 13 is in a communication state with the oil-water separation tank 1, and water in the oil-water separation tank 1 enters the dew collection tank 15 through the water discharge pipe 13.
In the above technical solution, as the steam generated by distillation enters the oil-water separation tank 1 through the connection pipe 7, the essential oil is continuously discharged through the essential oil discharge pipe 8, and the water layer 12 is not discharged outside, so that more and more water is in the oil-water separation tank 1, and the height of the oil-water interface is continuously moved upward, and in order to prevent the water in the oil-water separation tank 1 from being discharged outside through the essential oil discharge pipe 8, the height of the oil-water interface is required to be always below the connection between the essential oil discharge pipe 8 and the oil-water separation tank 1, and therefore the invention is provided with the water discharge mechanism 5. Because the water density is greater than the essential oil density, therefore along with the continuous shift up of oil water interface, water in the oil water separating tank 1 is more and more, the weight that axle sleeve 56 bore also will be bigger and more, when the oil water interface will reach essential oil discharge pipe 8 and oil water separating tank 1 junction, or when oil water interface height rises to a certain position, axle sleeve 56 will move down between fixed column 51 and barrel 14 this moment, when sealing washer 58 moved to the drain pipe 13 and barrel 14 junction below, drain pipe 13 communicates with oil water separating tank 1, water in the oil water separating tank 1 will enter the pure dew collecting tank 15 through drain pipe 13 at this moment and store, with the control oil water interface is in the below of essential oil discharge pipe 8 and oil water separating tank 1 junction all the time. As the water is continuously discharged, the shaft sleeve 56 moves upwards and returns under the action of the spring 54 and the rolling ball 55, and the water discharge pipe 13 is isolated from the oil-water separation tank 1 through the sealing ring 58.
Referring to fig. 1 to 4, the residual liquid discharge mechanism 6 includes a discharge pipe 61, a residual liquid passage 62, a connecting passage 63, and a discharge passage 64. The residual liquid channel 62, the connecting channel 63 and the discharging channel 64 are sequentially communicated from bottom to top, the discharging channel 64 is arranged in the fixed column 51, the upper end of the discharging channel 64 is communicated with the oil-water separation tank 1, and the connecting channel 63 is located in the fixed column 51 and used for communicating the residual liquid channel 62 and the discharging channel 64. The raffinate passageway 62 is located fixed column 51 and inserts the post 57, and discharging channel 64 and raffinate passageway 62 are vertical setting, and connecting channel 63 is semicircle form and both ends communicate with discharging channel 64 and raffinate passageway 62 respectively, and discharging channel 64 is located raffinate passageway 62 top. The central shafts of the discharging channel 64, the residual liquid channel 62 and the blanking pipe 61 are all positioned on the same vertical line with the central shaft of the inserted column 57. The upper end of the blanking pipe 61 is positioned in the slot 53, fixed with the bottom of the inserted column 57 and communicated with the residual liquid channel 62, and the lower end of the blanking pipe passes through the movable column 52 and the cylinder 14 in sequence and is connected with the residual liquid collecting tank 17, so that the oil-water separating tank 1 is communicated with the residual liquid collecting tank 17 through the discharging channel 64, the connecting channel 63, the residual liquid channel 62, the blanking pipe 61. The spring 54 is sleeved on the surface of the blanking pipe 61, a plug head 66 is arranged in the discharge channel 64, and the plug head 66 is matched with the discharge channel 64 and used for sealing the discharge channel 64 so as to block the communication between the connecting channel 63 and the oil-water separation tank 1. Preferably, a cylinder 65 is installed in the discharging channel 64, and the cylinder 65 is located below the plug head 66 and used for pushing the plug head 66 to move up and down in the discharging channel 64. The plug 66 is made of rubber or silica gel, the top surface of the plug 66 is an inclined surface, and the lower side of the height is positioned at the side of the plug 66 close to the connecting channel 63, so that residual liquid can enter the connecting channel 63 quickly. The bottom of the residual liquid collecting tank 17 is provided with a residual liquid discharge port 18.
In the above technical scheme, when the oil-water separation tank 1 stops operating, both the residual essential oil and water in the oil-water separation tank 1 need to be discharged outwards, and the residual liquid discharge mechanism 6 is arranged for the purpose. When the residual liquid is discharged outwards, the air cylinder 65 is started firstly, so that the air cylinder 65 pulls the plug 66 downwards until the plug 66 moves downwards to the positions below the discharge channel 64 and the connecting channel 63, and at the moment, the connecting channel 63 is communicated with the oil-water separation tank 1, so that the water in the oil-water separation tank 1 sequentially passes through the discharge channel 64, the connecting channel 63, the residual liquid channel 62 and the discharging pipe 61 and enters the residual liquid collecting tank 17 to be stored, and the use is simple and convenient.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (10)
1. The utility model provides a rosemary draws uses pure dew collection device which characterized in that: comprises an oil-water separation tank (1) and a hydrolat collection tank (15);
a condensing coil (2) and a drainage mechanism (5) are arranged in the oil-water separation tank (1), a connecting pipe (7) and an essential oil discharge pipe (8) are arranged on the side part of the oil-water separation tank (1), the connecting part of the connecting pipe (7) and the oil-water separation tank (1) is positioned below the condensing coil (2), the oil-water separation tank (1) is connected with a distillation device through the connecting pipe (7), and the connecting part of the essential oil discharge pipe (8) and the oil-water separation tank (1) is positioned below the connecting part of the connecting pipe (7) and the oil-water separation tank (1);
a barrel (14) is arranged at the bottom of the oil-water separation tank (1), the drainage mechanism (5) is arranged at the barrel (14) and the inner bottom of the oil-water separation tank (1), a drainage pipe (13) is arranged on one side of the upper part of the barrel (14), and the barrel (14) is communicated with the pure dew collection tank (15) through the drainage pipe (13);
the drainage mechanism (5) comprises a fixed column (51), a movable column (52), a spring (54), a rolling ball (55), a shaft sleeve (56) and a support rod (59), wherein the fixed column (51) is positioned at the joint of the oil-water separation tank (1) and the cylinder body (14), one end of the support rod (59) is fixed on the cylinder body (14), the other end of the support rod is fixed on the inner wall of the oil-water separation tank (1), the movable column (52) is positioned below the fixed column (51), the top of the movable column (51) is provided with an insertion slot (53), the bottom of the fixed column (51) is provided with an insertion column (57), the insertion column (57) is inserted into the insertion slot (53), the spring (54) is tightly pressed between the bottom of the movable column (52) and the inner bottom of the cylinder body (14), the shaft sleeve (56) is sleeved on the circumferential surface of the fixed column (51), the upper part of the shaft sleeve (56) is provided with a circle of sealing ring (58), the shaft sleeve (56) is tightly abutted against the inner wall of the cylinder body (14) through the sealing ring (58), a tapered groove (19) is arranged on the inner surface of the shaft sleeve (56), the tapered groove (19) is positioned at the lower part of the shaft sleeve (56), inclined planes for contacting with the rolling ball (55) are arranged at the top of the movable column (52) and the bottom of the fixed column (51), the inclined plane at the top of the movable column (52) is opposite to the inclined plane at the bottom of the fixed column (51), the rolling ball (55) is clamped among the movable column (52), the fixed column (51) and the shaft sleeve (56), and when the rolling ball (55) is positioned in the tapered groove (19), the sealing ring (58) is positioned above the connecting part of the drain pipe (13) and the cylinder body (14); when the rolling ball (55) is positioned above the conical groove (19), the sealing ring (58) is positioned below the connecting part of the drain pipe (13) and the cylinder body (14).
2. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: the sealing ring (58) is a rubber ring or a silica gel ring, and the outer diameter of the sealing ring (58) is gradually increased from bottom to top.
3. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: the drain pipe (13) is obliquely arranged, the upper end of the drain pipe is connected with the cylinder body (14), and the lower end of the drain pipe is connected with the pure dew collecting tank (15).
4. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: the device also comprises a residual liquid discharge mechanism (6) and a residual liquid collecting tank (17);
the residual liquid discharge mechanism (6) comprises a discharge pipe (61), a residual liquid channel (62), a connecting channel (63) and a discharge channel (64), the residual liquid channel (62), the connecting channel (63) and the discharge channel (64) are sequentially communicated, the discharge channel (64) is arranged in the fixed column (51), the upper end of the discharge channel is communicated with the oil-water separation tank (1), the connecting channel (63) is positioned in the fixed column (51) and is used for communicating the residual liquid channel (62) and the discharge channel (64), the residual liquid channel (62) is positioned in the fixed column (51) and the inserted column (57), the upper end of the discharge pipe (61) is positioned in the insertion groove (53), is fixed at the bottom of the inserted column (57) and is communicated with the residual liquid channel (62), and the lower end of the discharge pipe sequentially penetrates through the movable column (52) and the cylinder body (14) and is connected with the residual liquid collection tank (17), so that the oil-water separation tank (1) is communicated with the residual liquid collecting tank (17) through the discharging channel (64), the connecting channel (63), the residual liquid channel (62), the discharging pipe (61), and the spring (54) is sleeved on the surface of the discharging pipe (61);
a plug head (66) is arranged in the discharging channel (64), and the plug head (66) is used for sealing the discharging channel (64) so as to block the communication between the connecting channel (63) and the oil-water separation tank (1).
5. The hydrolat collecting device for rosemary extraction according to claim 4, wherein: the discharge channel (64) and the residual liquid channel (62) are both vertically arranged, the connecting channel (63) is semicircular, two ends of the connecting channel are respectively communicated with the discharge channel (64) and the residual liquid channel (62), and the discharge channel (64) is positioned above the residual liquid channel (62);
install cylinder (65) in discharging channel (64), cylinder (65) are located stopper head (66) below just is used for promoting stopper head (66) are in reciprocating in discharging channel (64), stopper head (66) are made by rubber or silica gel, stopper head (66) top surface is the inclined plane and highly lower one side is located stopper head (66) are close to connect passageway (63) one side.
6. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: be provided with bottom plate (9) in oil water separating tank (1), bottom plate (9) are fixed on oil water separating tank (1) inner wall, breach (10) have been seted up on bottom plate (9), condenser coil (2) are located bottom plate (9) top, connecting pipe (7) with oil water separating tank (1) connecting portion are located bottom plate (9) with between condenser coil (2), essential oil discharge pipe (8) with oil water separating tank (1) connecting portion are located bottom plate (9) below.
7. The apparatus for collecting hydrolat from rosemary according to claim 6, wherein: the bottom plate (9) is in an inverted funnel shape, the gaps (10) are arranged in a plurality of numbers, the gaps (10) are respectively arranged on the peripheral edge of the bottom plate (9) at equal intervals, and therefore liquid condensed down flows downwards along the inner wall of the oil-water separation tank (1).
8. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: the rolling balls (55) are arranged in a plurality, and the rolling balls (55) are arranged among the movable column (52), the fixed column (51) and the shaft sleeve (56) at equal intervals along the circumferential direction of the inserting column (57).
9. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: the two supporting rods (59) are symmetrically arranged on two opposite sides of the top of the fixed column (51), and the central shafts of the fixed column (51), the movable column (52) and the cylinder body (14) are all located on the same vertical line.
10. The apparatus for collecting hydrolat for rosemary extraction according to claim 1, wherein: condensing coil (2) is by up being spiral setting down, be provided with delivery port (3) and water inlet (4) on condensing coil (2), water inlet (4) are located delivery port (3) below.
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| CN113713432B (en) | 2022-08-02 |
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