Extraction device for extracting eucalyptus oil from eucalyptus leaves

Abstract

The utility model discloses an extraction device for extracting eucalyptus oil from eucalyptus leaves, comprising a water tank, a water inlet pipe is plugged and installed at the right side of the water tank near the top, and a drain pipe is plugged and installed at the left side of the water tank near the bottom, valves are installed on the drain pipe and the water inlet pipe, a heater is fixedly installed in the inner cavity of the water tank, and an extraction box is fixedly installed on the top of the water tank, a steam outlet pipe is plugged and installed on the top of the extraction box, and an air guide pipe is arranged in the inner cavity of the extraction box, an outer frame, a filter cloth and an air guide pipe are arranged, leaves chopped in advance are placed on the top of a plurality of filter cloths, and then the outer frame and the filter cloth are sent into the extraction box together, and the sealing operation of the side groove is performed in advance by using a sealing plate, and the chopped leaves are located in the extraction box at this time, and after the subsequent extraction is completed, it is only necessary to take out the outer frame and the filter cloth together, and no leaf residues will remain in the extraction box.

Description

Technical Field

[0001] The utility model relates to the field of plant extraction, in particular to an extraction device for extracting eucalyptus oil from eucalyptus leaves. Background Art

[0002] Eucalyptus oil has a unique cool and sharp eucalyptus leaf aroma with a bit of camphor smell, some medicinal smell, spicy and cool feeling, strong but not lasting. It has a certain anti-mildew and antiseptic effect.

[0003] Patent number: CN202123078720.4 is an extraction device for extracting eucalyptus oil from eucalyptus leaves. By opening through holes connected to the hollow cavity on the inner bottom surface and the inner peripheral wall of the containing tube, water vapor can be evenly distributed in the containing tube, which helps to improve the extraction efficiency of eucalyptus oil. However, in actual use, a lot of leaf residues will remain inside the containing tube. The subsequent cleaning of these residues takes a lot of time, and the cleaning work is inconvenient to carry out. If the cleaning is not thorough enough, it will also have a negative impact on the subsequent extraction work. For this reason, an extraction device for extracting eucalyptus oil from eucalyptus leaves is proposed here. Utility Model Content

[0004] The purpose of the utility model is to provide an extraction device for extracting eucalyptus oil from eucalyptus leaves, so as to solve the problem that the technical solution proposed in the above-mentioned background technology can avoid leaf residues remaining inside the device, and further avoid leaf residues remaining inside the device, which affects subsequent extraction work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an extraction device for extracting eucalyptus oil from eucalyptus leaves, comprising a water tank, a water inlet pipe is plugged and installed at the right side of the water tank near the top, and a drain pipe is plugged and installed at the left side of the water tank near the bottom, valves are installed on the drain pipe and the water inlet pipe, a heater is fixedly installed in the inner cavity of the water tank, and an extraction box is fixedly installed on the top of the water tank, a steam outlet pipe is plugged and installed on the top of the extraction box, and an air guide pipe is arranged in the inner cavity of the extraction box, the bottom end of the air guide pipe passes through the bottom of the extraction box and the top of the water tank and extends to the inner cavity of the water tank, and a plurality of air outlet holes are opened on the outer wall of the air guide pipe, a plurality of side grooves are opened on the left and right sides of the extraction box, and a plurality of sealing plates are arranged on the left and right sides of the extraction box, a side of the sealing plate close to the air guide pipe is fixedly connected to an outer frame, one side of the outer frame passes through the side groove and extends to the inner cavity of the extraction box, and a filter cloth is fixedly installed in the inner cavity of the outer frame.

[0006] Preferably, the inner cavity of the extraction box is fixedly connected to a plurality of hollow plates, the top end of the air guide pipe passes through the plurality of hollow plates, and a plurality of connecting tubes are plugged and installed on the outer wall of the air guide pipe, and one end of the connecting tube away from the air guide pipe is plugged and installed in the inner cavity of the corresponding hollow plate, and a plurality of air holes are opened on the top of the hollow plate near the left and right sides.

[0007] Preferably, a plurality of the hollow plates are respectively located at the bottom of two corresponding filter cloths, and the air holes are located at the bottom of the filter cloths.

[0008] Preferably, a guide plate is fixedly connected to the bottom of the inner wall of the water tank, and the guide plate is arranged at an angle.

[0009] Preferably, two handles are fixedly connected to one side of the sealing plate away from the extraction box, and the two handles are arranged front and back.

[0010] Preferably, a viewing window No. 1 is inlaid on the front side of the water tank.

[0011] Preferably, a second viewing window is inlaid on the front side of the extraction box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. An outer frame, filter cloth and air duct are provided, and chopped leaves are placed on top of multiple filter cloths. Then the outer frame and the filter cloth are sent into the extraction box together, and the side grooves are sealed in advance by the sealing plate. At this time, the chopped leaves are located inside the extraction box. After the subsequent extraction is completed, only the outer frame and the filter cloth need to be taken out together, and no leaf residue will remain inside the extraction box.

[0014] 2. By setting up window No. 1 and window No. 2, the remaining water in the water tank can be checked through window No. 1, so that the staff can replenish water in time to ensure long-term work. At the same time, the progress of the extraction work in the extraction box can be checked in real time through window No. 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the extraction box of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the extraction box of the utility model.

[0019] In the figure: 1. water tank; 2. guide plate; 3. heater; 4. water inlet pipe; 5. drain pipe; 6. extraction box; 7. steam outlet pipe; 8. air guide pipe; 9. air outlet; 10. hollow plate; 11. connecting pipe; 12. outer frame; 13. filter cloth; 14. sealing plate; 15. handle; 16. No. 1 viewing window; 17. No. 2 viewing window; 18. side groove; 19. air vent. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: an extraction device for extracting eucalyptus oil from eucalyptus leaves, comprising a water tank 1, a water inlet pipe 4 is plugged and installed near the top of the right side of the water tank 1, and a drainage pipe 5 is plugged and installed near the bottom of the left side of the water tank 1, valves are installed on the drainage pipe 5 and the water inlet pipe 4, a heater 3 is fixedly installed in the inner cavity of the water tank 1, and an extraction box 6 is fixedly installed on the top of the water tank 1, a steam outlet pipe 7 is plugged and installed on the top of the extraction box 6, and an air guide pipe is provided in the inner cavity of the extraction box 6 8. The bottom end of the air guide pipe 8 passes through the bottom of the extraction box 6 and the top of the water tank 1, and extends to the inner cavity of the water tank 1, and a plurality of air outlet holes 9 are opened on the outer wall of the air guide pipe 8, and a plurality of side grooves 18 are opened on the left and right sides of the extraction box 6, and a plurality of sealing plates 14 are arranged on the left and right sides of the extraction box 6, and the sealing plate 14 is fixedly connected to the outer frame 12 on one side close to the air guide pipe 8, and one side of the outer frame 12 passes through the side groove 18 and extends to the inner cavity of the extraction box 6, and the inner cavity of the outer frame 12 is fixedly installed with a filter cloth 13.

[0022] See also Figure 2 , Figure 3 and Figure 4 A plurality of hollow plates 10 are fixedly connected to the inner cavity of the extraction box 6, the top of the air guide pipe 8 passes through the plurality of hollow plates 10, and a plurality of connecting pipes 11 are plugged and installed on the outer wall of the air guide pipe 8, and the end of the connecting pipe 11 away from the air guide pipe 8 is plugged and installed in the inner cavity of the corresponding hollow plate 10, and a plurality of air holes 19 are opened at the top of the hollow plate 10 near the left and right sides, and the plurality of hollow plates 10 are respectively located at the bottom of the corresponding two filter cloths 13, and the air holes 19 are located at the bottom of the filter cloth 13. Through this arrangement, part of the steam can be sent to the bottom of the filter cloth 13, so that the eucalyptus leaves can be better heated in real time, thereby improving the extraction efficiency.

[0023] See also Figure 2A guide plate 2 is fixedly connected to the bottom of the inner wall of the water tank 1, and the guide plate 2 is arranged at an angle. Through this arrangement, the residual water source inside the water tank 1 can be discharged after the work is completed.

[0024] See also Figure 1 , Figure 2 and Figure 3 The sealing plate 14 is fixedly connected to one side away from the extraction box 6 with two handles 15 , and the two handles 15 are arranged front and back. Through this arrangement, the staff can hold the handles 15 and pull the outer frame 12 and the filter cloth 13 away from the extraction box 6 .

[0025] See also Figure 1 A No. 1 viewing window 16 is embedded on the front side of the water tank 1. Through this arrangement, the staff can check the water level inside the water tank 1 through the No. 1 viewing window 16, and then replenish the water in time when the water source is insufficient, ensuring long-term work.

[0026] See also Figure 1 A second viewing window 17 is inlaid on the front side of the extraction box 6. Through this arrangement, the staff can view the progress of the internal work of the extraction box 6 in real time through the second viewing window 17.

[0027] Working principle: When the present application is used, firstly, the valve on the water inlet pipe 4 is opened, and clean water is injected into the water tank 1 through the water inlet pipe 4, and then the chopped eucalyptus leaves are evenly laid on the top of the plurality of filter cloths 13, and then the outer frame 12 is passed through the side groove 18, so that the outer frame 12 can send the filter cloth 13 and the chopped eucalyptus leaves into the extraction box 6. After all the eucalyptus leaves are put into the extraction box 6, the heater 3 is driven to heat the water source in the water tank 1 by the heater 3. After the water source is heated to generate steam, the steam enters the air guide pipe 8 through the opening at the bottom of the air guide pipe 8, and then enters the extraction box 6 along the plurality of air outlets 9, and at the same time enters the hollow plate 10 along the plurality of connecting pipes 11, and then enters the hollow plate 10 along the hollow plate 11. The air vents 19 on the top of the plate 10 lead into the interior of the extraction box 6, and can evenly heat the eucalyptus leaves placed in the extraction box 6 to produce eucalyptus oil, which is then discharged from the steam outlet pipe 7 along with the water vapor. After working for a period of time, the staff can view the remaining water source in the water tank 1 through the No. 1 viewing window 16, and can replenish the water source in time when the water source is insufficient, thereby ensuring long-term work. At the same time, the progress of the work inside the extraction box 6 can be viewed in real time through the No. 2 viewing window 17, and after the extraction work is completed, the staff can hold the handle 15 to pull the outer frame 12 and the filter cloth 13 out of the extraction box 6 to remove the eucalyptus leaves, and no eucalyptus leaf residue will remain inside the extraction box 6.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extraction device for extracting eucalyptus oil from eucalyptus leaves, comprising a water tank (1), characterized in that: A water inlet pipe (4) is installed in a plug-in manner near the top of the right side of the water tank (1), and a drain pipe (5) is installed in a plug-in manner near the bottom of the left side of the water tank (1). Valves are installed on the drain pipe (5) and the water inlet pipe (4). A heater (3) is fixedly installed in the inner cavity of the water tank (1), and an extraction box (6) is fixedly installed on the top of the water tank (1). A steam outlet pipe (7) is installed in a plug-in manner on the top of the extraction box (6), and an air guide pipe (8) is provided in the inner cavity of the extraction box (6). The bottom end of the air guide pipe (8) passes through the bottom of the extraction box (6) and The air guide tube (8) is provided with a plurality of air outlet holes (9) on the outer wall of the air guide tube (8), a plurality of side grooves (18) are provided on both the left and right sides of the extraction box (6), and a plurality of sealing plates (14) are provided on both the left and right sides of the extraction box (6), a side of the sealing plate (14) close to the air guide tube (8) is fixedly connected to an outer frame (12), a side of the outer frame (12) passes through the side grooves (18) and extends to the inner cavity of the extraction box (6), and a filter cloth (13) is fixedly installed in the inner cavity of the outer frame (12).

2. A device for extracting eucalyptus oil from eucalyptus leaves according to claim 1, characterized in that: The inner cavity of the extraction box (6) is fixedly connected to a plurality of hollow plates (10), the top end of the air guide tube (8) passes through the plurality of hollow plates (10), and a plurality of connecting tubes (11) are plugged and installed on the outer wall of the air guide tube (8), and one end of the connecting tube (11) away from the air guide tube (8) is plugged and installed in the inner cavity of the corresponding hollow plate (10), and a plurality of air holes (19) are opened at the top of the hollow plate (10) near the left and right sides.

3. A kind of extraction device for extracting eucalyptus oil from eucalyptus leaves according to claim 2, characterized in that: The plurality of hollow plates (10) are respectively located at the bottom of two corresponding filter cloths (13), and the air holes (19) are located at the bottom of the filter cloths (13).

4. A device for extracting eucalyptus oil from eucalyptus leaves according to claim 1, characterized in that: A guide plate (2) is fixedly connected to the bottom of the inner wall of the water tank (1), and the guide plate (2) is arranged in an inclined manner.

5. A device for extracting eucalyptus oil from eucalyptus leaves according to claim 1, characterized in that: Two handles (15) are fixedly connected to a side of the sealing plate (14) away from the extraction box (6), and the two handles (15) are arranged front and back.

6. A device for extracting eucalyptus oil from eucalyptus leaves according to claim 1, characterized in that: A viewing window (16) is inlaid on the front side of the water tank (1).

7. A device for extracting eucalyptus oil from eucalyptus leaves according to claim 1, characterized in that: A second viewing window (17) is inlaid on the front side of the extraction box (6).

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