Distillation device for extracting wormwood essential oil

Abstract

The utility model belongs to the technical field of plant essential oil extraction, and particularly relates to a distillation device for wormwood essential oil extraction, which comprises a distillation kettle, the top of the distillation kettle is provided with a sealing cover, the middle position of the top of the sealing cover is provided with a connecting pipe, and the top of the sealing cover is connected with a condenser through the connecting pipe. An oil-water separator is connected to the end, away from the connecting pipe, of the condenser, a distillation grate is arranged in the middle of the interior of the sealing cover, a rotating rod is rotationally arranged at the position, located above the distillation grate, in the distillation kettle, a connecting frame is rotationally connected to the outer wall of the rotating rod, and two second connecting rods are symmetrically connected to the two sides of the connecting frame. According to the device, enough gaps can exist among wormwood during distillation, so that water vapor can be in full contact with the wormwood during distillation, the wormwood oil is more thoroughly extracted, the oil extraction rate and the oil extraction efficiency of the wormwood are guaranteed, raw material waste caused by incomplete wormwood oil extraction is avoided, and the production cost of wormwood essential oil is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plant essential oil extraction, and particularly relates to a distillation device for extracting wormwood essential oil. BACKGROUND

[0002] Wormwood is a chrysanthemum, artemisia plant. Perennial herb or slightly semi-shrub, the plant has a strong fragrance. Stems are single or few, brown or grayish brown, the base is slightly lignified, the upper part is lignified, and there are a few short branches, and the leaves are thick paper. The whole grass can be used as medicine, has the effects of warming meridian, removing dampness, dispelling cold, stopping bleeding, anti-inflammatory, relieving asthma, relieving cough, preventing miscarriage, and resisting allergy, so it can be used to extract wormwood essential oil to facilitate use.

[0003] In the extraction of wormwood essential oil, wormwood essential oil extraction distillation device is needed, and in the extraction of wormwood essential oil, a certain amount of water is injected into the distillation kettle, and fresh wormwood is placed on the distillation grate of the distillation kettle. When the placement is completed, the distillation kettle is heated, so that the water vapor contacts the wormwood placed on the distillation grate, the water vapor carries out the essential oil in the wormwood, and then the essential oil of the wormwood is extracted from the liquefied water through the action of the condenser and the oil-water separator, so that the extraction of the essential oil of the wormwood is completed.

[0004] In the above-mentioned distillation of placing wormwood on the distillation grate, the gap between the wormwood and the wormwood may be too small due to the too close placement of the wormwood on the distillation grate, so that the water vapor cannot fully contact the wormwood when passing through the wormwood, resulting in a decrease in oil yield and oil extraction efficiency, incomplete oil extraction of wormwood raw materials, and waste of raw materials. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims to provide a distillation device for extracting wormwood essential oil, which can have sufficient gaps between the wormwood, so that the wormwood can fully contact the water vapor, so that the wormwood can be more completely extracted, and the oil yield and oil extraction efficiency of the wormwood can be ensured.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The utility model relates to an artemisia vulgaris essential oil extraction distillation device, including still, the top of still is provided with sealing cover, the top of sealing cover is provided with connecting pipe in the middle position, the top of sealing cover is connected with condenser through connecting pipe, and the one end of condenser is connected with oil -water separator away from connecting pipe, the middle position of sealing cover inside is provided with distillation grate, the top of still inside rotates and is provided with rotating rod above distillation grate, the outer wall of rotating rod is rotatably connected with connecting frame, the both sides of connecting frame are connected with two second connecting rods, one end of second connecting rod is fixedly connected with the inner wall of still, and the gap exists between connecting frame and distillation grate, the position of power assembly is fixedly arranged outside rotating rod corresponding with still, and one end of rotating rod extends to the outside of still and is fixedly connected with the output end of power assembly.

[0008] In a preferred embodiment, the power assembly includes a motor compartment fixedly connected to the outer wall of the distillation kettle, an electric motor fixedly arranged inside the motor compartment, and one end of the rotating rod extending to the outside of the distillation kettle fixedly connected with the output end of the electric motor.

[0009] In a preferred embodiment, the outer wall of the rotating rod is provided with symmetrical threads, an internally threaded sleeve is symmetrically threadedly connected to the position of the outer wall of the rotating rod corresponding to the threads, first connecting rods are fixedly arranged symmetrically on the front and back of the internally threaded sleeve, connecting sleeves are fixedly connected to the outer wall of the first connecting rods, a sliding sleeve is slidingly connected to the position of the outer wall of the connecting frame corresponding to the first connecting rods, one end of the sliding sleeve is fixedly connected to the first connecting rods, and a support lifting assembly is arranged on the top of the connecting sleeve.

[0010] In a preferred embodiment, the support lifting assembly includes lifting articulated rods fixedly connected to the top of the connecting sleeve, an articulation arranged between two of the lifting articulated rods on the same straight line, and the two corresponding lifting articulated rods articulated with each other through the articulation.

[0011] In a preferred embodiment, a plurality of receiving rods are fixedly arranged at equal intervals between two lifting articulated rods on the same side.

[0012] In a preferred embodiment, a gas valve is arranged on one side of the top of the sealing cover, and a pressure gauge is arranged on the other side of the top of the sealing cover.

[0013] The utility model achieves the following technical effects:

[0014] The utility model discloses a rotating rod, the connecting frame and the distillation grate exist certain distance between, part of wormwood is in the inclined state to make the sufficient gap between the wormwood, make the steam of water can be in the wormwood full contact when distilling, make the wormwood oiling more completely, guarantee the oiling rate and the oiling efficiency of wormwood, avoid the raw material waste caused by the wormwood oiling not completely, reduce the production cost of wormwood essential oil.

[0015] The utility model discloses a gradually lift one end of the lifting articulated rod, and then lift the part of wormwood contacted with the lifting articulated rod, make the sufficient gap between the wormwood, so that the steam of water can be in the wormwood full contact, further guarantee the efficiency of the wormwood oiling, improve the oiling rate of wormwood. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the internal structure schematic diagram of the utility model distillation kettle;

[0018] Figure 3 It is the structure schematic diagram of the utility model support picks up the component;

[0019] Figure 4 It is the installation position schematic diagram of the utility model bearing rod;

[0020] Figure 5 It is the utility model Figure 3 The enlarged view of A in the middle;

[0021] Figure 6 It is the utility model Figure 3 The enlarged view of B in the middle.

[0022] In the drawings, the component list that each sign represents is as follows:

[0023] 1, distillation kettle;

[0024] 2, sealing cover;

[0025] 3, distillation grate;

[0026] 4, motor bin;

[0027] 5, rotating rod;

[0028] 6, connecting frame;7, sliding sleeve;8, first connecting rod;9, internal thread sleeve;10, connecting sleeve;11, lifting articulated rod;12, articulated piece;13, bearing rod;14, connecting pipe;15, gas valve;16, second connecting rod. DETAILED DESCRIPTION

[0029] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0030] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0031] Secondly, "one embodiment" or "embodiment" referred to herein means that a specific feature, structure or characteristic can be included in at least one implementation of the present application. "In a preferred embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.

[0032] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application herein. In addition, the three-dimensional spatial dimensions including length, width and depth should be included in actual manufacturing.

[0033] Please refer to the accompanying Figures 1-6 As shown in the drawings, the present application provides a distillation device for extracting wormwood essential oil, which comprises a distillation kettle 1, a sealing cover 2 is arranged at the top of the distillation kettle 1, a connecting pipe 14 is arranged at the middle position of the top of the sealing cover 2, a condenser is connected to the top of the sealing cover 2 through the connecting pipe 14, an oil-water separator is connected to the end of the condenser away from the connecting pipe 14, a distillation grate 3 is arranged at the middle position inside the sealing cover 2, a rotating rod 5 is rotatably arranged inside the distillation kettle 1 above the distillation grate 3, a connecting frame 6 is rotatably connected to the outer wall of the rotating rod 5, two second connecting rods 16 are symmetrically connected to the two sides of the connecting frame 6, one end of the second connecting rod 16 is fixedly connected to the inner wall of the distillation kettle 1, there is a gap between the connecting frame 6 and the distillation grate 3, a power assembly is fixedly arranged at the position corresponding to the rotating rod 5 outside the distillation kettle 1, and one end of the rotating rod 5 extends to the outside of the distillation kettle 1 and is fixedly connected to the output end of the power assembly.

[0034] When the wormwood is placed on the distillation grate 3, part of the wormwood is in contact with the rotating rod 5 and the connecting frame 6, and since there is a certain distance between the rotating rod 5, the connecting frame 6 and the distillation grate 3, part of the wormwood is in an inclined state, so that there is enough gap between the wormwoods, so that the water vapor can fully contact the wormwood during distillation, so that the oil extraction of the wormwood is more complete, the oil extraction rate and efficiency of the wormwood are guaranteed, the waste of raw materials caused by incomplete oil extraction of the wormwood is avoided, and the production cost of the wormwood essential oil is reduced.

[0035] In a preferred embodiment, please refer to Figure 1 With Figure 2 The power assembly includes a motor compartment 4 fixedly connected to the outer wall of the distillation kettle 1, and a motor is fixedly arranged inside the motor compartment 4. One end of the rotating rod 5 extends to the outside of the distillation kettle 1 and is fixedly connected to the output end of the motor.

[0036] In this embodiment, during distillation, the motor inside the motor compartment 4 can be controlled to start, so that the rotation of the rotating rod 5 is realized through the motor.

[0037] Secondly, please refer again to Figure 3 With Figure 4 The outer wall of the rotating rod 5 is provided with symmetrical threads, and the outer wall of the rotating rod 5 is symmetrically and threadedly connected to the inner threaded sleeve 9 at a position corresponding to the threads. The front and back surfaces of the inner threaded sleeve 9 are symmetrically and fixedly provided with the first connecting rod 8, the outer wall of the first connecting rod 8 is symmetrically and fixedly connected to the connecting sleeve 10, the outer wall of the connecting frame 6 is slidingly connected to the sliding sleeve 7 at a position corresponding to the first connecting rod 8, the sliding sleeve 7 is fixedly connected to one end of the first connecting rod 8, and the top of the connecting sleeve 10 is provided with a support lifting assembly.

[0038] When the motor drives the rotating rod 5 to rotate, the two inner threaded sleeves 9 move in the direction of moving away from each other. At this time, the inner threaded sleeves 9 drive the first connecting rod 8 to move, and the first connecting rod 8 drives the sliding sleeve 7 to slide on the outer wall of the connecting frame 6, so that the support lifting assembly adjusts the position of the wormwood through the action of the first connecting rod 8 and the connecting sleeve 10.

[0039] Thirdly, please refer to Figure 3 and Figure 4 The support lifting assembly includes a lifting hinge rod 11 fixedly connected to the top of the connecting sleeve 10, and a hinge piece 12 is arranged between two lifting hinge rods 11 on the same straight line, and the two corresponding lifting hinge rods 11 are hingedly connected to each other through the hinge piece 12.

[0040] During the movement of the inner threaded sleeve 9 driving the first connecting rod 8, the connecting sleeve 10 moves with the first connecting rod 8. During this process, the two hingedly connected lifting hinge rods 11 are gradually pressed, so that one end of the lifting hinge rod 11 hingedly connected to each other is gradually lifted, and then the part of the wormwood in contact with the lifting hinge rod 11 is lifted, so that there is enough gap between the wormwood, so that the water vapor can fully contact the wormwood, further ensuring the efficiency of the wormwood oil extraction and improving the oil extraction rate of the wormwood.

[0041] In a preferred embodiment, please refer to Figure 3 With Figure 4The multiple receiving rods 13 are equidistantly arranged between the two lifting articulated rods 11 on the same side.

[0042] In this embodiment, during the lifting of the above-mentioned mutually articulated lifting articulated rods 11, the receiving rods 13 are lifted along with the lifting articulated rods 11, so that the receiving rods 13 lift the wormwood in contact with the receiving rods 13 during the lifting, thereby increasing the gap between the lifted wormwood and the wormwood not lifted, further ensuring the full contact between the wormwood and the water vapor, further ensuring the efficiency of the oil extraction of the wormwood, and improving the oil extraction rate of the wormwood.

[0043] In a preferred embodiment, please refer to Figure 1 One side of the top of the sealing cover 2 is provided with an air valve 15, and the other side of the top of the sealing cover 2 is provided with a pressure gauge.

[0044] In this embodiment, when the pressure gauge shows that the pressure inside the distillation kettle 1 is relatively large, the air valve 15 can be opened to release the air inside the distillation kettle 1, so as to ensure that the pressure inside the distillation kettle 1 is within a safe value, and the safety of the distillation process is ensured.

[0045] The working principle of the utility model is as follows: when distillation, the sealing cover 2 is opened, an appropriate amount of water is injected into the inside of the distillation kettle 1, the water amount is lower than the distillation grate 3, fresh wormwood is placed on the distillation grate 3, at this time, part of the wormwood is located on the connecting frame 6, so that part of the wormwood is in an inclined state, so that there is a gap between the wormwood and the wormwood, after the wormwood is placed, the water inside the distillation kettle 1 can be heated, the essential oil inside the wormwood is distilled out by the water vapor, the essential oil distilled out enters the inside of the condenser to be condensed, the mixed liquid of the condensed water and the essential oil enters the inside of the oil-water separator to be separated, and the separated essential oil is collected to complete the distillation of the essential oil.

[0046] During the distillation process, the motor inside the motor bin 4 can be controlled to start, so that the motor drives the rotating rod 5 to rotate, in the process of rotating the rotating rod 5, the two internal threaded sleeves 9 move towards each other, at the same time, the internal threaded sleeves 9 drive the first connecting rod 8 to move along with the internal threaded sleeves 9, in the process of moving the internal threaded sleeves 9, the connecting sleeve 10 moves along with the first connecting rod 8, and the sliding sleeve 7 slides along with the first connecting rod 8 on the outer wall of the connecting frame 6, in the process of moving the connecting sleeve 10 along with the first connecting rod 8, the two mutually articulated lifting articulated rods 11 are gradually squeezed, so that one end of the lifting articulated rod 11 gradually lifts, and then part of the wormwood in contact with the lifting articulated rod 11 is lifted, so that there is enough gap between the wormwood, so that the water vapor can fully contact the wormwood, and the efficiency of the oil extraction of the wormwood is ensured.

[0047] The above are only preferred embodiments of the present utility, it should be pointed out that, for those skilled in the art, without departing from the principle of the present utility, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present utility. The structure, device and operation method not specifically described and explained in the present utility, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A distillation apparatus for extracting Artemisia argyi essential oil, characterized in that: The apparatus includes a distillation vessel (1), a sealing cover (2) on the top of the distillation vessel (1), a connecting pipe (14) at the middle position of the top of the sealing cover (2), a condenser connected to the top of the sealing cover (2) through the connecting pipe (14), and an oil-water separator connected to the end of the condenser away from the connecting pipe (14). A distillation grate (3) is provided at the middle position inside the sealing cover (2). A rotating rod (5) is rotatably provided inside the distillation vessel (1) above the distillation grate (3). A connecting frame (6) is rotatably connected to the outer wall of the rotating rod (5). Two second connecting rods (16) are symmetrically connected on both sides of the connecting frame (6). One end of the second connecting rod (16) is fixedly connected to the inner wall of the distillation vessel (1). There is a gap between the connecting frame (6) and the distillation grate (3). A power assembly is fixedly provided on the outer side of the distillation vessel (1) at a position corresponding to the rotating rod (5). One end of the rotating rod (5) extends to the outside of the distillation vessel (1) and is fixedly connected to the output end of the power assembly.

2. The distillation apparatus for extracting Artemisia argyi essential oil according to claim 1, characterized in that: The power assembly includes a motor compartment (4), which is fixedly connected to the outer wall of the distillation vessel (1). A motor is fixedly installed inside the motor compartment (4), and one end of the rotating rod (5) extends to the outside of the distillation vessel (1) and is fixedly connected to the output end of the motor.

3. The distillation apparatus for extracting Artemisia argyi essential oil according to claim 1, characterized in that: The outer wall of the rotating rod (5) is provided with symmetrical threads. The outer wall of the rotating rod (5) is symmetrically threaded with an internal threaded sleeve (9) at the position corresponding to the thread. The front and back of the internal threaded sleeve (9) are symmetrically fixed with a first connecting rod (8). The outer wall of the first connecting rod (8) is symmetrically fixed with a connecting sleeve (10). The outer wall of the connecting frame (6) is slidably connected with a sliding sleeve (7) at the position corresponding to the first connecting rod (8). The sliding sleeve (7) is fixedly connected to one end of the first connecting rod (8). The top of the connecting sleeve (10) is provided with a support lifting component.

4. The distillation apparatus for extracting Artemisia argyi essential oil according to claim 3, characterized in that: The supporting lifting assembly includes a lifting hinge rod (11), which is fixedly connected to the top of the connecting sleeve (10). A hinge (12) is provided between two lifting hinge rods (11) on the same straight line, and the two corresponding lifting hinge rods (11) are hinged to each other through the hinge (12).

5. The distillation apparatus for extracting Artemisia argyi essential oil according to claim 4, characterized in that: Multiple support rods (13) are fixedly installed at equal intervals between the two lifting hinge rods (11) on the same side.

6. The distillation apparatus for extracting Artemisia argyi essential oil according to claim 1, characterized in that: A gas valve (15) is provided on one side of the top of the sealing cover (2), and a pressure gauge is provided on the other side of the top of the sealing cover (2).

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