Plant essential oil extraction device

Abstract

The invention relates to the technical field of plant essential oil extraction, in particular to a plant essential oil extraction device which comprises a frame, a water outlet is communicated with the frame, an oil outlet pipe is slidably connected into the frame, an oil outlet is formed in the bottom of the oil outlet pipe, an oil inlet is formed in the top of the oil outlet pipe, and floating blocks are symmetrically arranged above the oil outlet pipe. Through the arrangement of the oil outlet pipe and the floating block, the position of the oil inlet of the oil outlet pipe can be automatically adjusted according to the water-oil junction position, the purpose of taking essential oil first and then taking water is achieved, and the influence of water shaking on essential oil extraction can be reduced to the maximum extent; under the cooperation of the mixed liquid outlet pipe, the plugging block, the pushing block and other components, the purposes of automatically plugging the oil outlet pipe, opening the mixed liquid outlet pipe, scraping off oil adhering to the wall and pressing the oil outlet pipe can be achieved through downward movement of the pushing block, and oil-water mixed liquid at the junction position can be conveniently collected.

Description

Technical Field

[0001] The present invention relates to the technical field of plant essential oil extraction, and particularly to a plant essential oil extraction device. Background Art

[0002] In the production process of plant essential oils, the required plants need to be mashed and then mixed with water. The plants and water are heated by distillation to make the water boil, and the oil in the plants will mix in the water to form a mixture. Subsequently, to extract the essential oil, the water and essential oil need to be separated. Currently, the static method is usually used. The mixed liquid is poured into a static bottle. After the water and oil are stratified, the water is at the bottom and the oil is above the water.

[0003] The water outlet of the static bottle is located at the bottom. Therefore, when extracting the essential oil, the water outlet needs to be opened to drain the water first. After the water is completely drained, the essential oil is collected into the bottle. When pumping the lower-layer water, the water continuously flows downward, inevitably causing a certain disturbing effect on the oil-water interface. This disturbance may destroy the original stable stratification state. Then, when the stratification position flows to the water outlet, it may bring trace oil droplets that have not been completely separated into the water, which may cause waste of some essential oils.

[0004] Therefore, a plant essential oil extraction device is now developed to overcome the above disadvantages. Summary of the Invention

[0005] A plant essential oil extraction device includes a frame body. An outlet is connected to the frame body. An oil outlet pipe is slidably connected inside the frame body. The bottom of the oil outlet pipe is an oil outlet, and the top of the oil outlet pipe is an oil inlet. Symmetrically arranged floating blocks are provided above the oil outlet pipe.

[0006] Further explanation, it also includes a fixing ring. The fixing ring is fixedly connected to the oil inlet of the oil outlet pipe. The floating blocks are slidably connected to the oil outlet pipe. Spring I is connected between the left and right sides of the bottom of the fixing ring and the floating blocks respectively. A mixed liquid outlet pipe is connected to the oil outlet pipe near the oil outlet. A guiding column is fixedly connected to the oil outlet pipe near the mixed liquid outlet pipe. A blocking block is slidably connected to the guiding column. The blocking block blocks the pipe orifice of the mixed liquid outlet pipe. Spring II is connected between the bottom of the blocking block and the oil outlet pipe.

[0007] Further explanation, it also includes a pushing block. The pushing block is arranged at the oil inlet of the oil outlet pipe. The pushing block and the blocking block are in extrusion cooperation. A moving rod is arranged at the top of the pushing block. The moving rod is fixedly connected to the pushing block. One end of the moving rod away from the pushing block is an extending end, and the extending end penetrates through the frame body.

[0008] Further explanation, it also includes an n-shaped frame. The n-shaped frame is fixedly connected to the top of the floating block. The n-shaped frame is slidably connected to the frame body. The n-shaped frame is provided with through holes distributed at equal intervals. Each through hole is provided with a plug rod, and the plug rod is in snap-fit with the through hole. A moving frame is arranged between the plug rods, and the moving frame is fixedly connected to the plug rods. The moving frame is provided with symmetrically arranged guiding members. The guiding members are slidably connected to the moving frame. The guiding members are provided with spring three. One end of spring three is fixedly connected to the guiding member, and the other end of spring three is fixedly connected to the moving frame.

[0009] Further explanation, it also includes a first wedge-shaped block. The first wedge-shaped block is arranged on the top of the moving frame and is fixedly connected to the moving frame. The moving rod is provided with a second wedge-shaped block, and the second wedge-shaped block is fixedly connected to the moving rod. The second wedge-shaped block is in extrusion fit with the first wedge-shaped block.

[0010] Further explanation, it also includes a support frame. The support frame is arranged on the top of the frame body, and the top of the frame body is fixedly connected to the support frame. A winding device is arranged on the side of the support frame away from the frame body. A pulling rope is wound around the winding device, and the end of the pulling rope is fixedly connected to the n-shaped frame.

[0011] Further explanation, the inside of the moving rod is a hollow structure. A square hole is opened on the side of the moving rod close to the pushing block. The top of the pushing block is fixedly connected with a support ring. An elastic cloth is connected to the inside of the support ring. An iron ring is arranged inside the elastic cloth. The iron ring is slidably connected to the elastic cloth and is slidably connected to the moving rod. A magnetic block is arranged inside the pushing block, and the magnetic block and the iron ring are in magnetic adsorption fit. The iron ring is moved to the position of the magnet through a pushing component.

[0012] Further explanation, the pushing component includes an L-shaped rod. The L-shaped rod is arranged on the top of the iron ring and is fixedly connected to the iron ring. A third wedge-shaped block is arranged on the side of the L-shaped rod away from the iron ring. The third wedge-shaped block is slidably connected to the L-shaped rod. A spring four is arranged between the third wedge-shaped block and the L-shaped rod.

[0013] Further explanation, it also includes a fourth wedge-shaped block. The fourth wedge-shaped block is arranged on the side of the oil outlet pipe close to the mixed liquid outlet pipe. The fourth wedge-shaped block is provided with a slider. The slider is slidably connected to the fourth wedge-shaped block. The slider is provided with a guiding shell. The guiding shell is slidably connected to the slider. A column is fixedly connected to the fourth wedge-shaped block. The guiding shell is provided with a straight slot and an inclined slot. The inclined slot is arranged above the straight slot. The column slides on the straight slot and the inclined slot. A spring five is connected between the top of the slider and the guiding shell.

[0014] The beneficial effects of the present invention are as follows: The arrangement of the oil outlet pipe and the floating block in the present invention can automatically adjust the position of the oil inlet of the oil outlet pipe according to the water-oil interface position, achieving the purpose of first extracting essential oil and then extracting water, and can minimize the influence of water sloshing on essential oil extraction; with the cooperation of components such as the mixed liquid outlet pipe, the blocking block, and the pushing block, the purpose of automatically blocking the oil outlet pipe, opening the mixed liquid outlet pipe, scraping the oil sticking to the wall, and pressing down the oil outlet pipe can be achieved by the downward movement of the pushing block, facilitating the collection of the oil-water mixture at the interface position. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic three-dimensional structure diagram of the present invention.

[0016] Figure 2 It is a partial schematic three-dimensional structure sectional view of the present invention.

[0017] Figure 3 It is a schematic three-dimensional structure diagram of components such as the oil outlet pipe, the floating block, and the fixing ring of the present invention.

[0018] Figure 4 For the present invention Figure 3 The enlarged schematic three-dimensional structure diagram at position A.

[0019] Figure 5 It is a schematic three-dimensional structure diagram of components such as the moving frame, the guiding member, and the spring three of the present invention.

[0020] Figure 6 It is a schematic three-dimensional structure diagram of components such as the support ring, the elastic cloth, and the iron ring of the present invention.

[0021] Figure 7 For the present invention Figure 3 The enlarged schematic three-dimensional structure diagram at position B.

[0022] In the above drawings: 1: frame body, 2: water outlet, 3: oil outlet pipe, 4: floating block, 5: fixing ring, 6: first spring, 7: mixed liquid outlet pipe, 8: guiding column, 9: blocking block, 10: second spring, 11: pushing block, 12: moving rod, 13: n-shaped frame, 14: inserting rod, 15: through hole, 16: moving frame, 17: guiding member, 18: third spring, 19: first wedge-shaped block, 20: second wedge-shaped block, 21: support frame, 22: winder, 23: pulling rope, 24: square hole, 25: support ring, 26: elastic cloth, 27: iron ring, 28: magnetic block, 29: L-shaped rod, 30: third wedge-shaped block, 31: fourth spring, 32: fourth wedge-shaped block, 33: slider, 34: column body, 35: fifth spring, 36: guiding shell. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and explanations of this invention are used to explain the present invention, but not to limit the present invention.

[0024] A plant essential oil extraction device, as Figure 1 - Figure 2 shown, includes a frame body 1. The inside of the frame body 1 is a hollow structure for storing the mixed liquid. A liquid inlet is provided at the top of the frame body 1. When making plant essential oil, after the plant and water are heated respectively, the essential oil in the plant is mixed with water to form a mixed liquid. If extracting plant essential oil, it is necessary to separate the essential oil from the water. Therefore, the user can inject the mixed liquid into the hollow position inside the frame body 1 through the liquid inlet, and then let the mixed liquid stand still. A transparent plate is provided in front of the frame body 1 to facilitate the user to observe the standing situation of the mixed liquid. When standing still, the oil layer will be located above the water layer. A water outlet 2 is connected to the frame body 1. After the mixed liquid is stratified, the water outlet 2 can be opened, and the water layer will flow out from the water outlet 2 first. After the water layer completely flows out, the user uses a test tube to connect with the water outlet 2, and then the oil layer can flow into the test tube for collection.

[0025] According to the background technology, when pumping the lower-layer water, the water continuously flows downward, inevitably having a certain disturbing effect on the oil-water interface. This disturbance may destroy the original stable stratification state. Then, when the stratification position flows to the water outlet, it may bring trace oil droplets that have not been completely separated into the water, which may cause waste of some essential oils. Therefore, this embodiment adopts the "oil first and then water" scheme, that is, taking the essential oil first and then the water, which can minimize the influence of water shaking on the extraction of essential oil.

[0026] As Figure 3 shown, in this embodiment, an oil outlet pipe 3 is provided. The bottom of the oil outlet pipe 3 is an oil outlet, and the top of the oil outlet pipe 3 is an oil inlet. The oil inlet of the oil outlet pipe 3 is moved to the oil layer. The oil outlet pipe 3 is slidably connected inside the frame body 1. It should be particularly noted that: the position of the oil inlet of the oil outlet pipe 3 needs to be higher than the junction position of the water layer and the oil layer, so as to avoid water flowing into the oil outlet pipe 3 when the water shakes, affecting the purity of the essential oil.

[0027] The initial state of the oil outlet pipe 3 is in the upper state. After the oil layer and the water layer are stable, the oil outlet pipe 3 is driven to descend, so that the oil inlet of the oil outlet pipe 3 moves to a position higher than the junction position of the water layer and the oil layer. Since the amount of the mixed liquid to be left standing each time is different, the possible positions of the water layer and the oil layer may also be different, and the junction position of the water layer and the oil layer is not the same. Therefore, each time this device is used, the position of the oil outlet pipe 3 will also be different. In this way, the position of the oil outlet pipe 3 is different each time, so that the user needs to adjust the position of the oil outlet pipe 3 according to the position of the junction position, which is very troublesome to operate.

[0028] To this end, in this embodiment, floating blocks 4 are symmetrically arranged above the oil outlet pipe 3. The density of the floating blocks 4 is less than that of water and greater than that of oil. Therefore, the floating blocks 4 will float on the water surface and sink to the bottom of the oil layer. Thus, the position where the floating blocks 4 are located is the boundary position between the water layer and the oil layer. The position of the floating blocks 4 is set slightly lower than the oil inlet of the oil outlet pipe 3. Therefore, when the floating blocks 4 float at the boundary position between the water layer and the oil layer, the oil outlet of the oil outlet pipe 3 is just located above the boundary position. In this way, by setting the floating blocks 4, the position of the oil outlet of the oil outlet pipe 3 can be automatically adjusted without the user's adjustment.

[0029] As Figure 3 shown, after the essential oil flows out through the oil outlet pipe 3, the oil layer located below the oil inlet of the oil outlet pipe 3 cannot flow out completely. Moreover, the oil at the boundary position is generally mixed with water. Inevitably, water will be carried out when discharging the essential oil at the boundary position. Therefore, the user can discharge and collect the oil-water mixture at the boundary position separately. The mixture here can be collected in a small test tube for further static treatment, and the essential oil can be extracted separately. In this way, the waste of essential oil can be reduced, and at the same time, the purity of essential oil extraction can be improved. When extracting the oil-water mixture at the boundary position, the oil inlet of the oil outlet pipe 3 needs to be adjusted downward so that it is at a certain distance below the boundary position. Therefore, the floating blocks 4 and the oil outlet pipe 3 are set to be slidably connected. The floating blocks 4 are always located on the water surface, and only the oil outlet pipe 3 needs to be adjusted downward. A fixing ring 5 is arranged at the oil inlet position of the oil outlet pipe 3. The fixing ring 5 is fixedly connected to the oil outlet pipe 3. Spring 1 6 is connected between the left and right sides of the bottom of the fixing ring 5 and the floating blocks 4. When the oil outlet pipe 3 is pressed downward, since the floating blocks 4 float on the water surface, the floating blocks 4 remain stationary, and spring 1 6 will be compressed. When the oil inlet of the oil outlet pipe 3 is adjusted downward to a certain distance below the boundary position, the mixture at the boundary position can be discharged.

[0030] To distinguish between essential oil extraction and mixture extraction, two outlets are provided in this embodiment. One is the essential oil outlet, and the other is the mixture outlet. The essential oil is discharged from the oil outlet of the oil outlet pipe 3. A mixture outlet pipe 7 is connected to the oil outlet pipe 3 near the oil outlet position. Therefore, the mixture flows out from the mixture outlet pipe 7. During the process of extracting the essential oil, the mixture outlet pipe 7 needs to be in a closed state. Therefore, as Figure 3 - Figure 4 shown, in this embodiment, a guide post 8 is fixedly connected to the oil outlet pipe 3 near the mixture outlet pipe 7. A plug 9 is slidably connected to the guide post 8. The plug 9 blocks the pipe orifice of the mixture outlet pipe 7. A spring 2 10 is connected between the bottom of the plug 9 and the oil outlet pipe 3. The mixture outlet pipe 7 is blocked by the plug 9.

[0031] When extracting the mixed liquid, it is necessary to open the outlet pipe 7 of the mixed liquid and close the oil outlet of the oil outlet pipe 3. Therefore, in this embodiment, a pushing block 11 is arranged at the oil inlet position of the oil outlet pipe 3. The pushing block 11 is cylindrical, and the outer diameter of the cylinder is the same as the inner diameter of the oil outlet pipe 3. When it is necessary to close the oil outlet of the oil outlet pipe 3 and open the outlet pipe 7 of the mixed liquid, only need to control the pushing block 11 to descend. The pushing block 11 will enter the inside of the oil outlet pipe 3. During the descending process of the pushing block 11, the essential oil adhering to the inner wall of the oil outlet pipe 3 can be scraped downward, so that the essential oil is scraped and collected. When the pushing block 11 contacts the lower part of the blocking block 9, it will push the blocking block 9 downward to open the outlet pipe 7 of the mixed liquid, and the second spring 10 will be compressed. Moreover, when the pushing block 11 descends to the lower position inside the oil outlet pipe 3, the oil outlet position of the oil outlet pipe 3 can be blocked. In this way, the outlet pipe 7 of the mixed liquid can be opened and the oil outlet of the oil outlet pipe 3 can be closed.

[0032] As mentioned above, it is necessary to drive the oil outlet pipe 3 to push downward so that the oil inlet of the oil outlet pipe 3 is pushed to a position below the junction position. By setting the pushing block 11, the pushing block 11 can achieve the purpose of driving the oil outlet pipe 3 to move downward. After the pushing block 11 blocks the oil outlet of the oil outlet pipe 3 and opens the outlet pipe 7 of the mixed liquid, when the pushing block 11 continues to move downward, the lower part of the blocking block 9 will abut against the lower position inside the oil outlet pipe 3. Then, the pushing block 11 will push the blocking block 9 and the oil outlet pipe 3 to move downward, so as to realize pushing the oil inlet of the oil outlet pipe 3 to a position below the junction position. In this way, the mixed liquid can be discharged through the outlet pipe 7 of the mixed liquid.

[0033] After the discharge of the mixed liquid is completed, the pushing block 11 is driven to move upward and reset. After the pushing block 11 is separated from the blocking block 9, the second spring 10 drives the blocking block 9 to reset to block the outlet pipe 7 of the mixed liquid.

[0034] A moving rod 12 is arranged at the top of the pushing block 11. The moving rod 12 is fixedly connected to the pushing block 11. One end of the moving rod 12 away from the pushing block 11 is an extended end, and the extended end passes through the frame body 1. The extended end of the moving rod 12 can be connected to an external control device for driving the moving rod 12 to lift and lower.

[0035] When driving the oil outlet pipe 3 to descend, the oil outlet pipe 3 compresses the first spring 6, and the first spring 6 may transmit the pressure of the oil outlet pipe 3 to the floating block 4, resulting in the situation that the floating block 4 also descends into the water. In this way, not only will the descending position of the oil outlet pipe 3 be unstable, but also the water surface will shake, thus affecting the extraction operation. Therefore, this embodiment proposes a scheme to lock the position of the floating block 4 to avoid the unstable downward movement of the floating block 4. Therefore, as Figure 5As shown, an n-shaped frame 13 is fixedly connected to the top of the floating block 4. The n-shaped frame 13 is slidably connected to the frame body 1. Through holes 15 are provided in the n-shaped frame 13 at equally spaced intervals. A plug rod 14 is provided in the through hole 15, and the plug rod 14 is in snap-fit with the through hole 15. By inserting the plug rod 14 into the through hole 15, the positions of the n-shaped frame 13 and the floating block 4 are locked. A moving frame 16 is provided between the plug rods 14. The moving frame 16 is fixedly connected to the plug rods 14. Guiding members 17 are symmetrically arranged on the moving frame 16. The guiding members 17 are slidably connected to the moving frame 16. A third spring 18 is provided on the guiding members 17. One end of the third spring 18 is fixedly connected to the guiding member 17, and the other end of the third spring 18 is fixedly connected to the moving frame 16. The third spring 18 is used to drive the plug rod 14 out of the through hole 15 to unlock the n-shaped frame 13.

[0036] As Figure 5 shown, it further includes a first wedge block 19. The first wedge block 19 is arranged on the top of the moving frame 16 and is fixedly connected to the moving frame 16. A second wedge block 20 is provided on the moving rod 12. The second wedge block 20 is fixedly connected to the moving rod 12. The second wedge block 20 and the first wedge block 19 are in extrusion fit.

[0037] When the moving rod 12 descends, it will drive the second wedge block 20 to move downward. After the second wedge block 20 moves downward and contacts the first wedge block 19, it will drive the first wedge block 19 to move forward. The first wedge block 19 will drive the moving frame 16 and the plug rod 14 to move forward, so that the plug rod 14 is inserted into the through hole 15 to lock the n-shaped frame 13. When the moving rod 12 moves upward and drives the second wedge block 20 to reset, after the second wedge block 20 and the first wedge block 19 are separated, the plug rod 14 moves out of the through hole 15 to unlock the n-shaped frame 13.

[0038] To guide the downcomer 3 to descend, a support frame 21 is arranged on the top of the frame body 1. The top of the frame body 1 is fixedly connected to the support frame 21. A winder 22 is arranged on the side of the support frame 21 away from the frame body 1. A pulling rope 23 is wound around the winder 22. The end of the pulling rope 23 is fixedly connected to the n-shaped frame 13. By winding or loosening the pulling rope 23 by the winder 22, the downcomer 3 can be lifted and lowered. By slowly loosening the pulling rope 23, the downcomer 3 can be slowly lowered to avoid the downcomer 3 descending rapidly and stirring up water splashes, which affects the stability of the water-oil layer.

[0039] After the mixed liquid flows out, the mixed liquid may adhere to the inner wall of the downcomer 3. When the pushing block 11 rises, it will scrape the mixed liquid upward and leave it on the top of the pushing block 11. After the pushing block 11 is separated from the downcomer 3, the mixed liquid on the top of the pushing block 11 will flow back into the downcomer 3 again. In this way, some essential oils will not be able to be extracted. Therefore, this embodiment proposes a solution to extract the mixed liquid on the top of the pushing block 11:

[0040] AsFigure 6 As shown, the interior of the moving rod 12 is a hollow structure, and a square hole 24 is provided on the side of the moving rod 12 close to the pushing block 11. A support ring 25 is fixedly connected to the top of the pushing block 11, and an elastic cloth 26 is connected to the inner side of the support ring 25. An iron ring 27 is provided on the inner side of the elastic cloth 26. The iron ring 27 and the elastic cloth 26 are slidably connected, and the iron ring 27 is slidably connected to the moving rod 12. A magnetic block 28 is provided in the pushing block 11, and the magnetic block 28 and the iron ring 27 are matched by magnetic adsorption. The iron ring 27 is moved to the magnet position by a pushing component.

[0041] When the pushing block 11 rises, the iron ring 27 is pushed down by the assembly to attract the magnetic block 28, so that the elastic cloth 26 becomes concave. Therefore, the mixed liquid scraped off by the pushing block 11 will flow onto the concave elastic cloth 26. After the iron ring 27 falls and attracts the magnetic block 28, the square hole 24 is exposed, and the mixed liquid enters the moving rod 12 through the square hole 24. The user can connect the moving rod 12 to an external vacuum device so that the mixed liquid can be pumped out upward by vacuuming, thereby extracting excess mixed liquid. When the pushing block 11 falls, the elastic cloth 26 is in a flat state, which can prevent the mixed liquid from remaining on the elastic cloth 26 when draining the mixed liquid.

[0042] like Figure 6 As shown, the pushing assembly includes an L-shaped rod 29, which is arranged on the top of the iron ring 27. The iron ring 27 and the L-shaped rod 29 are fixedly connected. A wedge block three 30 is provided on the side of the L-shaped rod 29 away from the iron ring 27. The wedge block three 30 and the L-shaped rod 29 are slidably connected. A spring four 31 is provided between the wedge block three 30 and the L-shaped rod 29. When the pushing block 11 drives the moving rod 12 to rise, the iron ring 27 drives the L-shaped rod 29 and the wedge block three 30 to move upward. During the upward movement of the wedge block three 30, it is resisted by a resisting member, so that the L-shaped rod 29 is pressed downward, and then the L-shaped rod 29 drives the iron ring 27 to move downward and adsorbed on the magnetic block 28, thereby achieving the purpose of automatically recessing the elastic cloth 26.

[0043] like Figure 7As shown, the abutting member is the fourth wedge block 32. The fourth wedge block 32 is arranged on one side of the oil outlet pipe 3 close to the mixed liquid outlet pipe 7. The fourth wedge block 32 is provided with a slider 33. The slider 33 is slidably connected to the fourth wedge block 32. The slider 33 is provided with a guide housing 36. The guide housing 36 is slidably connected to the slider 33. A cylinder 34 is fixedly connected to the fourth wedge block 32. The guide housing 36 is provided with a straight slot and an inclined slot. The inclined slot is arranged above the straight slot. The cylinder 34 slides on the straight slot and the inclined slot. A fifth spring 35 is connected between the top of the slider 33 and the guide housing 36. When the third wedge block 30 moves upward to contact the fourth wedge block 32, under the elastic force of the fifth spring 35, the fourth wedge block 32 cannot move upward and applies a resisting force to the third wedge block 30, thereby driving the iron ring 27 and the magnet 28 to adsorb. Then, when the pushing block 11 continues to move upward, it will drive the third wedge block 30 to push the fourth wedge block 32 upward, so that the fifth spring 35 is compressed. The fourth wedge block 32 drives the cylinder 34 to move along the straight slot to the inclined slot. Under the action of the inclined slot, the cylinder 34 drives the fourth wedge block 32 to move away from the third wedge block 30, so that the third wedge block 30 can be disengaged. At this time, under the action of the fifth spring 35, the slider 33 and the fourth wedge block 32 are driven to reset, so that it will not affect the continuous rising of the pushing block 11. At this time, under the action of the magnet 28, the elastic cloth 26 can be kept in a concave state to facilitate the collection of the excess mixed liquid.

[0044] It should be further noted that after the pushing block 11 moves upward and moves out of the oil outlet pipe 3, the magnet 28 always keeps the state of adsorbing the iron ring 27, resulting in the elastic cloth 26 always being in a concave state, which will affect the next work. Therefore, the elastic cloth 26 needs to be reset. When the pushing block 11 performs the second work, the pushing block 11 drives the third wedge block 30 to move downward. When the wedge surface of the third wedge block 30 contacts the wedge surface of the fourth wedge block 32, due to the relatively large elastic force of the fourth spring 31, the fourth spring 31 will not be compressed yet. At this time, the third wedge block 30 is resisted, and the pushing block 11 continues to drive the magnet 28 to continue to descend. In this way, the magnet 28 and the iron ring 27 will automatically separate. Then, when the downward pressure of the third wedge block 30 is greater than the elastic force of the fourth spring 31, the third wedge block 30 will move toward the mutually separated sides, and the fourth spring 31 will be compressed. After the third wedge block 30 and the fourth wedge block 32 are separated, the fourth spring 31 drives the third wedge block 30 to move back to its original position.

[0045] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from the present disclosure will understand that various other embodiments can be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A plant essential oil extraction device, including a frame body (1), and a water outlet (2) is communicated with the frame body (1). It is characterized in that: An oil outlet pipe (3) is slidably connected inside the frame body (1). The bottom of the oil outlet pipe (3) is an oil outlet, the top of the oil outlet pipe (3) is an oil inlet, and floating blocks (4) are symmetrically arranged above the oil outlet pipe (3).

2. The plant essential oil extraction device according to claim 1, characterized in that: It also includes a fixing ring (5). The fixing ring (5) is fixedly connected to the oil inlet of the oil outlet pipe (3). The floating block (4) is slidably connected to the oil outlet pipe (3). Spring one (6) is connected between the left and right sides of the bottom of the fixing ring (5) and the floating block (4). The oil outlet pipe (3) is communicated with a mixed liquid outlet pipe (7) near the oil outlet position. A guide post (8) is fixedly connected to one side of the oil outlet pipe (3) near the mixed liquid outlet pipe (7). A blocking block (9) is slidably connected to the guide post (8). The blocking block (9) blocks the pipe orifice position of the mixed liquid outlet pipe (7). Spring two (10) is connected between the bottom of the blocking block (9) and the oil outlet pipe (3).

3. The plant essential oil extraction device according to claim 2, characterized in that: It also includes a pushing block (11). The pushing block (11) is arranged at the oil inlet position of the oil outlet pipe (3). The pushing block (11) and the blocking block (9) are in extrusion fit. A moving rod (12) is arranged at the top of the pushing block (11). The moving rod (12) is fixedly connected to the pushing block (11). One end of the moving rod (12) away from the pushing block (11) is an extending end, and the extending end penetrates through the frame body (1).

4. The plant essential oil extraction device according to claim 3, characterized in that: It also includes an n-shaped frame (13). The n-shaped frame (13) is fixedly connected to the top of the floating block (4). The n-shaped frame (13) is slidably connected to the frame body (1). Through holes (15) are arranged at equal intervals on the n-shaped frame (13). A plug rod (14) is arranged in the through hole (15). The plug rod (14) and the through hole (15) are in clamping fit. A moving frame (16) is arranged between the plug rods (14). The moving frame (16) is fixedly connected to the plug rod (14). Guide members (17) are symmetrically arranged on the moving frame (16). The guide members (17) are slidably connected to the moving frame (16). A spring three (18) is arranged on the guide member (17). One end of the spring three (18) is fixedly connected to the guide member (17), and the other end of the spring three (18) is fixedly connected to the moving frame (16).

5. The plant essential oil extraction device according to claim 4, characterized in that: It also includes a wedge-shaped block one (19). The wedge-shaped block one (19) is arranged on the top of the moving frame (16). The wedge-shaped block one (19) is fixedly connected to the moving frame (16). A wedge-shaped block two (20) is arranged on the moving rod (12). The wedge-shaped block two (20) is fixedly connected to the moving rod (12). The wedge-shaped block two (20) and the wedge-shaped block one (19) are in extrusion fit.

6. The plant essential oil extraction device according to claim 5, characterized in that: It also includes a support frame (21). The support frame (21) is arranged on the top of the frame body (1). The top of the frame body (1) is fixedly connected to the support frame (21). A winder (22) is arranged on one side of the support frame (21) away from the frame body (1). A pull rope (23) is wound around the winder (22). The end of the pull rope (23) is fixedly connected to the n-shaped frame (13).

7. The plant essential oil extraction device according to claim 6, characterized in that: The inside of the moving rod (12) is a hollow structure. A square hole (24) is opened on one side of the moving rod (12) close to the pushing block (11). A support ring (25) is fixedly connected to the top of the pushing block (11). An elastic cloth (26) is connected to the inside of the support ring (25). An iron ring (27) is arranged inside the elastic cloth (26). The iron ring (27) is slidably connected to the elastic cloth (26). The iron ring (27) is slidably connected to the moving rod (12). A magnetic block (28) is arranged inside the pushing block (11). The magnetic block (28) and the iron ring (27) are in magnetic adsorption cooperation. The iron ring (27) is moved to the position of the magnet through a pushing assembly.

8. The plant essential oil extraction device according to claim 7, characterized in that: The pushing assembly includes an L-shaped rod (29). The L-shaped rod (29) is arranged on the top of the iron ring (27). The iron ring (27) is fixedly connected to the L-shaped rod (29). A third wedge block (30) is arranged on one side of the L-shaped rod (29) away from the iron ring (27). The third wedge block (30) is slidably connected to the L-shaped rod (29). A fourth spring (31) is arranged between the third wedge block (30) and the L-shaped rod (29).

9. The plant essential oil extraction device according to claim 8, characterized in that: It further includes a fourth wedge block (32). The fourth wedge block (32) is arranged on one side of the oil outlet pipe (3) close to the mixed liquid outlet water pipe (7). The fourth wedge block (32) is provided with a slider (33). The slider (33) is slidably connected to the fourth wedge block (32). The slider (33) is provided with a guide shell (36). The guide shell (36) is slidably connected to the slider (33). A cylinder (34) is fixedly connected to the fourth wedge block (32). The guide shell (36) is provided with a straight slot and an inclined slot. The inclined slot is arranged above the straight slot. The cylinder (34) slides on the straight slot and the inclined slot. A fifth spring (35) is connected between the top of the slider (33) and the guide shell (36).

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