A plant essential oil refining device

Abstract

The present invention relates to the field of essential oil processing, and in particular to a plant essential oil refining device. The present invention provides a plant essential oil refining device capable of reusing the oil on the petals taken out. A plant essential oil refining device comprises a refining frame, a cover plate and a glass plate, wherein the upper rear part of the refining frame is rotatably connected with the cover plate, the middle and upper part of the refining frame is connected with the glass plate, and further comprises an extrusion mechanism and a shaking mechanism, wherein the upper side of the refining frame is provided with an extrusion mechanism, and the extrusion mechanism is provided with a shaking mechanism. The present invention heats the petals on the clamping member through a heating plate, so that the oil on the petals can be melted and dripped onto the glass plate, so that the oil on the petals can be reused, and the oil on the petals can be avoided from being wasted, and under the cooperation between the extrusion rod and the vibration block, the clamping member can be driven to drive the petals to shake, and the oil on the petals can be assisted to drip onto the glass plate, thereby improving the recycling effect.

Description

Technical Field

[0001] The invention relates to the field of essential oil processing, in particular to a plant essential oil refining device. Background Art

[0002] Essential oil is a kind of oil extracted from plants. Common methods of extracting essential oils include distillation, fat absorption and extraction.

[0003] Patent announcement number CN113337344A discloses a fresh flower essential oil preparation and refining system based on fat absorption method, including a base, on which brackets are symmetrically arranged, and on which lifting grooves penetrating the brackets are arranged. When in use, flower petals are first laid on a glass plate coated with grease, and then the petals are superimposed on each other by pressing plates to squeeze the petals to achieve essential oil extraction. During the refining process, when the flower petals need to be replaced, the petals are glued to the petals by film and the petals are taken out of the grease. However, when the flower petals are taken out, grease will also be attached to the flower petals, resulting in part of the grease on the glass plate being taken away, thereby affecting the yield of plant essential oil, and the grease taken away by the flower petals will also be wasted.

[0004] In view of the above shortcomings, we have specially designed a plant essential oil extraction device that can reuse the oil on the petals taken out. Summary of the invention

[0005] In order to overcome the disadvantages of the prior art that it is difficult to reuse the oil removed from flower petals and the essential oil yield is reduced, the present invention provides a plant essential oil extraction device capable of reusing the oil removed from flower petals.

[0006] A plant essential oil refining device comprises a refining frame, a cover plate and a glass plate. The upper rear part of the refining frame is rotatably connected with the cover plate, the upper middle part of the refining frame is connected with the glass plate, and also comprises a squeezing mechanism and a shaking mechanism. The upper side of the refining frame is provided with the squeezing mechanism, and the shaking mechanism is provided on the squeezing mechanism.

[0007] In a preferred embodiment of the present invention, the extrusion mechanism includes a pull-out frame, a clamping member, an electric push rod, a lifting plate, a first extrusion frame and a heating plate. The pull-out frame is placed on the upper side of the refining frame. A plurality of groups of clamping members are evenly and slidingly connected to the pull-out frame from left to right. The number of clamping members in each group is two, and the two clamping members in each group are symmetrically arranged on the left and right sides. The pull-out frame is connected to the left front portion, and a lifting plate is connected to the telescopic rod of the electric push rod. The upper side of the lifting plate is evenly connected to the first extrusion frame from left to right. The upper portion of the first extrusion frame is in an inverted triangle shape. The first extrusion frame and the front portion of the clamping member are extruded and matched, and a heating plate is connected to the sides of the clamping members of the same group that are close to each other.

[0008] In a preferred embodiment of the present invention, the shaking mechanism includes an extrusion rod and a vibration block. The extrusion rods are connected to the left and right sides of the rear of the pulling frame, and the left and right parts of the upper side of the refining frame are evenly connected with vibration blocks from front to back. The upper side of the vibration block is an arc surface, and the vibration block and the extrusion rod are extruded and matched.

[0009] In a preferred embodiment of the present invention, a scraping mechanism is also included, which includes a second extruding frame, a scraping frame, a baffle, a compression spring and a tension spring. The second extruding frame is connected to the upper rear side of the pulling frame, and the front side of the second extruding frame is inclined toward the right rear. The scraping frame is slidably connected to the rear inner part of the refining frame, and a tension spring is connected between the upper rear left side of the scraping frame and the refining frame. The tension spring is wound on the refining frame, and the baffle is slidably connected to the rear of the scraping frame. The upper part of the baffle is extruded and fitted with the front side of the second extruding frame, and a compression spring is connected between the lower side of the baffle and the inner wall of the scraping frame.

[0010] In a preferred embodiment of the present invention, a displacing mechanism is also included, which includes a swing frame, a rotating member, a torsion spring and a pushing assembly. The rear portion of the clamping member is rotatably connected to the swing frame, the front upper side of the swing frame is connected to the rotating member, and the torsion spring is connected between the rotating member and the rear upper side of the clamping member. The torsion spring is wound on the swing frame, and a pushing assembly is provided on the pulling frame.

[0011] In a preferred embodiment of the present invention, the pushing assembly includes a pushing frame, a pushing spring and a pushing rod, the upper part of the clamping member is slidably connected to the pushing rod, the pushing rod and the rotating member are squeezed together, the front upper part of the pull-out frame is slidably connected to the pushing frame, the rear side of the pushing frame is connected to the front side of the pushing rod, the left and right sides of the front part of the pushing frame and the pushing springs are connected between the pushing frame, and the pushing springs are all wound on the pull-out frame.

[0012] In a preferred embodiment of the present invention, a reset mechanism is also included, the reset mechanism includes a reset plate and a reset spring, the left and right parts of the first extrusion frame are slidably connected with the reset plate, the reset plate on the same first extrusion frame is located between the front parts of each group of two clamping members, and the reset spring is connected between the lower part of the reset plate and the first extrusion frame.

[0013] In a preferred embodiment of the present invention, a collecting mechanism is also included, and the collecting mechanism includes an absorption frame and a collecting frame. The collecting frame is connected to the front side of the upper part of the refining frame, and the front part of the collecting frame is slidably connected to the absorption frame, and the lower side of the absorption frame is a sponge.

[0014] Compared with the prior art, the present invention has the following advantages: 1. The present invention heats the petals on the clamping part through a heating plate, so that the grease on the petals can be melted and dripped onto the glass plate, so that the grease on the petals can be reused to avoid wasting the grease on the petals, and with the cooperation between the extrusion rod and the vibration block, the clamping part can be driven to shake the petals, thereby assisting the grease on the petals to drip onto the glass plate, thereby improving the recycling effect.

[0015] 2. The scraper frame of the present invention moves to the right, so as to move the petals on the clamping member, thereby facilitating the oil on the petals to drip downward and accelerating the speed at which the oil on the petals drips onto the glass plate.

[0016] 3. The present invention can prevent the clamping member from pushing the petals on the grease backwards when the clamping member moves backwards by swinging the swing frame left and right, thereby preventing some petals from being unclamped and improving the clamping effect of the clamping member.

[0017] 4. The present invention can automatically drive the clamping parts of the same group to move away from each other through the cooperation between the reset plate and the reset spring, thereby improving work efficiency.

[0018] 5. The present invention utilizes a collection rack to collect the grease on the petals that are moved away from the top of the glass plate, thereby further reducing the waste of grease and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the refining rack and the glass plate of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the drawer mechanism of the present invention.

[0023] Figure 5 It is a partial three-dimensional structural schematic diagram of the drawer mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the shaking mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the scraping mechanism of the present invention.

[0026] Figure 8 It is a partial three-dimensional structural sectional view of the scraping mechanism of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the discharge mechanism of the present invention.

[0028] Fig.10 It is a schematic diagram of a first partial three-dimensional structure of the arrangement mechanism of the present invention.

[0029] Fig.11 It is a schematic diagram of a second partial three-dimensional structure of the arrangement mechanism of the present invention.

[0030] Fig.12 It is a schematic diagram of the third partial three-dimensional structure of the discharging mechanism of the present invention.

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the rotating member and the swing frame of the present invention.

[0032] Fig.14 It is a partial three-dimensional structural schematic diagram of the reset mechanism of the present invention.

[0033] Fig.15 It is a schematic diagram of the three-dimensional structure of the collecting mechanism of the present invention.

[0034] Among them, the above-mentioned drawings include the following figure marks: 1. refining rack, 2. cover plate, 21. glass plate, 3. extrusion mechanism, 31. pull-out rack, 32. clamping member, 33. electric push rod, 34. lifting plate, 35. first extrusion rack, 36. heating plate, 4. shaking mechanism, 41. extrusion rod, 42. vibration block, 5. scraping mechanism, 51. second extrusion rack, 52. scraping rack, 53. baffle rod, 54. compression spring, 55. tension spring, 6. displacing mechanism, 61. pushing rack, 62. pushing spring, 63. pushing rod, 64. swinging rack, 65. rotating member, 66. torsion spring, 7. reset mechanism, 71. reset plate, 72. reset spring, 8. collecting mechanism, 81. absorption rack, 82. collecting rack. DETAILED DESCRIPTION

[0035] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0036] Example 1

[0037] A plant essential oil refining device, such as Figure 1 , Figure 2 and Figure 3As shown, it includes a refining frame 1, a cover plate 2, a glass plate 21, a squeezing mechanism 3 and a shaking mechanism 4. The cover plate 2 is rotatably connected to the upper rear part of the refining frame 1, and the glass plate 21 is connected to the upper middle part of the refining frame 1. The upper side of the refining frame 1 is provided with a squeezing mechanism 3, which can take out the petals in the oil. The squeezing mechanism 3 is provided with a shaking mechanism 4, which can drive the squeezing mechanism 3 to drive the taken out petals to shake.

[0038] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the extrusion mechanism 3 includes a pulling frame 31, a clamping member 32, an electric push rod 33, a lifting plate 34, a first extrusion frame 35 and a heating plate 36. The pulling frame 31 is placed on the upper side of the refining frame 1. A plurality of groups of clamping members 32 are slidably connected to the pulling frame 31 from left to right. The number of clamping members 32 in each group is two, and the two clamping members 32 in each group are symmetrically arranged on the left and right sides. The electric push rod 33 is installed on the left front part of the pulling frame 31. The lifting plate 34 is connected to the telescopic rod of the electric push rod 33. A plurality of first extrusion frames 35 are connected to the upper side of the lifting plate 34 from left to right. The upper part of the first extrusion frame 35 is in an inverted triangle shape. The first extrusion frame 35 and the front part of the clamping member 32 are squeezed and matched. The side of the clamping members 32 of the same group close to each other is connected with a heating plate 36. The heating plate 36 can heat and melt the oil on the petals.

[0039] like Figure 1 and Figure 6 As shown, the shaking mechanism 4 includes an extrusion rod 41 and a vibration block 42. There are two extrusion rods 41. The two extrusion rods 41 are respectively fixed to the left and right sides of the rear part of the pulling frame 31. The left and right parts of the upper side of the refining frame 1 are connected with multiple vibration blocks 42 from front to back. The upper side of the vibration block 42 is an arc surface, and the vibration block 42 and the extrusion rod 41 are squeezed and matched.

[0040] When the plant essential oil refining device is used, the pull-out frame 31 and the clamping member 32 are first pulled forward and away from the top of the glass plate 21, and then a side of grease is brushed on the upper side of the glass plate 21, and then fresh petals are laid on the grease. When the fresh petals are laid, the cover plate 2 is rotated forward and downward, and the upper side of the refining frame 1 is closed. At this time, the cover plate 2 will squeeze the fresh petals on the grease, and the grease will absorb the essence in the petals, so that the plant essential oil can be refined by the fat absorption method. During the process of refining the plant essential oil, people still need to replace the petals every few days. When people need to replace the petals on the grease, they first rotate the cover plate 2 backward and upward to open it, and then move the pull-out frame 31 and the clamping member 32 backward, and the clamping member 32 and the petals on the grease are clamped together. The first pressing frame 35 is driven to move upward through the lifting plate 34. At this time, the first pressing frame 35 will squeeze the two clamping members 32 of each group to the side close to each other, so that the two clamping members 32 of each group clamp the petals on the grease. Then, the pulling frame 31 and the clamping member 32 are moved forward and away from the grease. In this way, the petals on the grease can be removed, and then new fresh petals can be laid on the grease. When the petals are taken out of the grease, some of the grease may adhere to the petals. In order to avoid wasting the grease on the petals, the grease on the petals can be reused. When the pulling frame 31 and the clamping member 32 move forward, the heating plate 32 will also be heated. When the push rod 41 is pushed forward by the pull-out frame 31 and the clamping member 32 is in contact with the vibration block 42, the vibration block 42 will push the squeeze rod 41 upward, and then drive the pull-out frame 31 and the clamping member 32 to move upward. When the squeeze rod 41 moves away from the vibration block 42, the pull-out frame 31, the clamping member 32 and the squeeze rod 41 move downward under their own gravity. In this way, the clamping member 32 can drive the petals to move forward while also driving the clamping member 32 to shake up and down, so that the melted grease on the petals can quickly drip onto the glass plate 21, thereby improving the oil content of the petals. The amount of melted oil on the petals drips onto the glass plate 21. After the clamping piece 32 clamps the petals and moves forward away from the top of the glass plate 21, the collecting frame is placed under the clamping piece 32, and then the heating plate 36 is turned off, and the electric push rod 33 is controlled to extend the telescopic rod, and then the lifting plate 34 is driven to drive the first extrusion frame 35 to move downward, so that the first extrusion frame 35 no longer squeezes the front part of the clamping piece 32, and then the clamping pieces 32 of the same group are manually moved to the side away from each other. At this time, the clamped petals will fall into the collecting frame below. In summary, the fat suction method can be used to extract plant essential oils, and the oil on the replaced petals can be recycled, which reduces the waste of oil and can also increase the yield.

[0041] Example 2

[0042] On the basis of Example 1, Figure 1 , Figure 7 and Figure 8 As shown, a scraping mechanism 5 is also included, and the scraping mechanism 5 includes a second extrusion frame 51, a scraping frame 52, a baffle 53, a compression spring 54 and a tension spring 55. The second extrusion frame 51 is fixedly connected to the upper rear side of the pulling frame 31, and the front side of the second extrusion frame 51 is inclined toward the right rear. The scraping frame 52 is slidably connected to the inner rear part of the refining frame 1, and the tension spring 55 is connected between the upper rear left side of the scraping frame 52 and the refining frame 1. The tension spring 55 is wound on the refining frame 1, and the baffle 53 is slidably connected to the rear part of the scraping frame 52. The upper part of the baffle 53 is squeezed and matched with the front side of the second extrusion frame 51, and the compression spring 54 is connected between the lower side of the baffle 53 and the inner wall of the scraping frame 52.

[0043] When the clamping member 32 shakes the melted grease on the petals onto the glass plate 21, the scraping mechanism 5 can also be used to collect the melted grease on the petals. When the pull-out frame 31 moves forward, the pull-out frame 31 will also drive the second extrusion frame 51 to move forward. At this time, the second extrusion frame 51 will squeeze the scraping frame 52 to the right through the baffle 53, so that the scraping frame 52 moves the flowers clamped on the clamping member 32, and the stretching spring 55 is stretched accordingly, which can assist the melted grease on the petals to drip downwards. Then, when the baffle 53 is squeezed to the right, the scraping frame 52 can move the flowers clamped on the clamping member 32. On the side, when the second extrusion frame 51 continues to move forward and separates from the baffle rod 53, under the action of the tension spring 55, the scraper frame 52 drives the baffle rod 53 to move to the left and reset. Then, when the second extrusion frame 51 moves backward and contacts the front upper side of the baffle rod 53, the second extrusion frame 51 will squeeze the baffle rod 53 downward, and the compression spring 54 is compressed. When the second extrusion frame 51 continues to move backward and moves away from the baffle rod 53, under the action of the compression spring 54, the baffle rod 53 moves upward and resets. In summary, the speed at which the melted oil on the petals drips downward can be accelerated.

[0044] like Figure 1 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13 As shown, it also includes a displacing mechanism 6, which includes a swing frame 64, a rotating member 65, a torsion spring 66 and a pushing assembly. The number of the swing frames 64 is twenty-four, and the twenty-four swing frames 64 are respectively rotatably connected to the rear portion of the clamping member 32. The number of the rotating members 65 is fourteen, and the twenty-four rotating members 65 are respectively fixed to the front upper side of the swing frames 64. Torsion springs 66 are connected between the rotating members 65 and the rear upper side of the clamping member 32, and the torsion springs 66 are all wound on the swing frames 64. The pushing assembly is arranged on the pulling frame 31.

[0045] like Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the pushing assembly includes a pushing frame 61, a pushing spring 62 and a pushing rod 63. The upper part of the pulling frame 31 is slidably connected to the pushing rod 63. The pushing rod 63 and the rotating member 65 are squeezed together. The pushing frame 61 is slidably connected to the front upper part of the clamping member 32. The rear side of the pushing frame 61 and the front side of the pushing rod 63 are fixedly connected. There are two pushing springs 62. The two pushing springs 62 are respectively connected to the left and right sides of the front middle part of the pushing frame 61 and between the pushing frame 61. The pushing springs 62 are all wound on the pulling frame 31.

[0046] When people need to replace the petals, when the pull-out frame 31 and the clamping member 32 move backward, the rear side of the clamping member 32 may squeeze some petals on the grease backward. In order to prevent some petals from being squeezed by the rear side of the clamping member 32, the displacing mechanism 6 can be used to operate. When the pull-out frame 31 and the clamping member 32 move backward, the pushing frame 61 will also be intermittently pushed backward. When the pushing frame 61 is pushed backward, the pushing frame 61 will drive the pushing rod 63 to move backward, and then the pushing rod 63 squeezes the rotating member 65 to drive the swing frame 64 to rotate, and the torsion spring 66 The push frame 61 is twisted, and then when people release the push frame 61, under the action of the push-off spring 62, the push frame 61 drives the push rod 63 to move forward, and the push rod 63 no longer squeezes the rotating member 65. At this time, under the action of the torsion spring 66, the rotating member 65 drives the swing frame 64 to rotate in the opposite direction, so that the swing frame 64 can swing left and right. When the clamping member 32 moves backward, the petals on the oil are pushed to both sides by swinging the swing frame 64 left and right, so as to prevent the clamping member 32 from pushing the petals to the rear part of the refining frame 1, which is conducive to the clamping member 32 to clamp the petals in the later stage.

[0047] like Figure 2 and Fig.14 As shown, a reset mechanism 7 is also included, and the reset mechanism 7 includes a reset plate 71 and a reset spring 72. The number of the reset plates 71 is twenty-four, and the twenty-four reset plates 71 are respectively slidably connected to the left and right parts of the first extrusion frame 35. The reset plate 71 on the same first extrusion frame 35 is located between the front parts of each group of two clamping members 32. The reset plate 71 can drive the clamping members 32 to move and reset. The number of the reset springs 72 is twenty-four, and the twenty-four reset plates 71 are respectively connected between the lower part of the reset plate 71 and the first extrusion frame 35.

[0048] After the clamping member 32 clamps out the petals, the reset mechanism 7 can be used to reset the clamping member 32. When the first extrusion frame 35 moves upward to extrude the clamping member 32, the clamping members 32 in the same group will also squeeze the reset plate 71 on the same first extrusion frame 35 toward the side closer to each other, and the reset spring 72 is stretched. Then, when the first extrusion frame 35 moves downward and no longer squeezes the clamping member 32, under the action of the reset spring 72, the reset plate 71 on the same first extrusion frame 35 will move toward the side away from each other, and then squeeze the clamping members 32 in the same group toward the side away from each other, so that the clamping members 32 can automatically loosen the petals without people having to manually move the clamping members 32.

[0049] like Figure 1 and Fig.15 As shown, it also includes a collecting mechanism 8, which includes an absorption frame 81 and a collecting frame 82. The collecting frame 82 is fixed to the upper front side of the refining frame 1, and the absorption frame 81 is slidably connected to the front of the collecting frame 82. The lower side of the absorption frame 81 is a sponge.

[0050] When the clamping member 32 drives the petals to move forward and away from the top of the glass plate 21, there may be grease on the petals that continues to drip downward. At this time, the collecting mechanism 8 can be used to collect the grease. Initially, the sponge on the absorption frame 81 is squeezed by the upper right side of the collecting frame 82, and the sponge on the absorption frame 81 is in a compressed state. First, a collection container is placed under the collecting frame 82. When the clamping member 32 drives the petals to move forward and away from the top of the glass plate 21, the clamping member 32 will drive the petals to move above the collecting frame 82. At this time, the remaining grease on the petals will drip onto the collecting frame 82 and then flow into the collecting frame 82. In the collection container below, when all the oil on the petals has dripped onto the collecting rack 82, the absorption rack 81 is moved to the left. At this time, the sponge on the absorption rack 81 is no longer squeezed by the upper right side of the collecting rack 82, and the sponge on the absorption rack 81 will expand. Then, when the sponge on the absorption rack 81 moves to the left, the sponge on the absorption rack 81 will absorb the oil on the collecting rack 82, and then the oil absorbed by the sponge on the absorption rack 81 can be squeezed out, and then the absorption rack 81 is moved to the right. In summary, the remaining oil on the petals moved away from the glass plate 21 can be collected.

[0051] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A plant essential oil refining device, comprising a refining frame (1), a cover plate (2) and a glass plate (21), wherein the cover plate (2) is rotatably connected to the upper rear portion of the refining frame (1), and the glass plate (21) is connected to the upper middle portion of the refining frame (1), wherein: It also includes a squeezing mechanism (3) and a shaking mechanism (4), wherein the squeezing mechanism (3) is provided on the upper side of the refining frame (1), and the shaking mechanism (4) is provided on the squeezing mechanism (3); The extrusion mechanism (3) comprises a pull-out frame (31), a clamping member (32), an electric push rod (33), a lifting plate (34), a first extrusion frame (35) and a heating plate (36). The pull-out frame (31) is placed on the upper side of the refining frame (1). Multiple groups of clamping members (32) are evenly connected to the pull-out frame (31) in a sliding manner from left to right. The number of clamping members (32) in each group is two, and the two clamping members (32) in each group are symmetrically arranged on the left and right sides. The left front part of the pull-out frame (31) is connected to the electric push rod (33). The lifting plate (34) is connected to the telescopic rod of the electric push rod (33). The upper side of the lifting plate (34) is evenly connected to the first extrusion frame (35) from left to right. The upper part of the first extrusion frame (35) is in an inverted triangle shape. The first extrusion frame (35) and the front part of the clamping member (32) are extruded and matched. The sides of the clamping members (32) in the same group that are close to each other are all connected to the heating plate (36).

2. A plant essential oil refining device according to claim 1, characterized in that: The shaking mechanism (4) comprises a squeezing rod (41) and a vibration block (42). The left and right sides of the rear of the pulling frame (31) are connected to the squeezing rod (41). The left and right sides of the upper side of the refining frame (1) are evenly connected to the vibration block (42) from front to back. The upper side of the vibration block (42) is an arc surface. The vibration block (42) and the squeezing rod (41) are squeezed and matched.

3. A plant essential oil refining device according to claim 2, characterized in that: The scraping mechanism (5) is also included. The scraping mechanism (5) includes a second extrusion frame (51), a scraping frame (52), a stopper (53), a compression spring (54) and a tension spring (55). The second extrusion frame (51) is connected to the upper rear side of the pull-out frame (31). The front side of the second extrusion frame (51) is tilted toward the right rear. The scraping frame (52) is slidably connected to the inner rear part of the refining frame (1). A tension spring (55) is connected between the left side of the upper rear part of the scraping frame (52) and the refining frame (1). The tension spring (55) is wound on the refining frame (1). The rear part of the scraping frame (52) is slidably connected to the stopper (53). The upper part of the stopper (53) is extruded and matched with the front side of the second extrusion frame (51). The compression spring (54) is connected between the lower side of the stopper (53) and the inner wall of the scraping frame (52).

4. A plant essential oil refining device according to claim 3, characterized in that: The device also includes a displacing mechanism (6), which includes a swing frame (64), a rotating member (65), a torsion spring (66) and a pushing assembly. The rear portion of the clamping member (32) is rotatably connected to the swing frame (64), the front upper side of the swing frame (64) is connected to the rotating member (65), the torsion spring (66) is connected between the rotating member (65) and the rear upper side of the clamping member (32), and the torsion spring (66) is wound on the swing frame (64). The pulling frame (31) is provided with a pushing assembly.

5. A plant essential oil refining device according to claim 4, characterized in that: The pushing assembly comprises a pushing frame (61), a pushing spring (62) and a pushing rod (63); the upper part of the clamping member (32) is slidably connected to the pushing rod (63); the pushing rod (63) and the rotating member (65) are pressed together; the upper front part of the drawing frame (31) is slidably connected to the pushing frame (61); the rear side of the pushing frame (61) and the front side of the pushing rod (63) are connected; the pushing springs (62) are connected between the left and right sides of the front part of the pushing frame (61) and the pushing frame (61); and the pushing springs (62) are wound on the drawing frame (31).

6. A plant essential oil refining device according to claim 5, characterized in that: The device also includes a reset mechanism (7), the reset mechanism (7) including a reset plate (71) and a reset spring (72), the left and right parts of the first extrusion frame (35) are both slidably connected to the reset plate (71), the reset plate (71) on the same first extrusion frame (35) is located between the front parts of each group of two clamping members (32), and the reset spring (72) is connected between the lower part of the reset plate (71) and the first extrusion frame (35).

7. A plant essential oil refining device according to claim 6, characterized in that: The invention also comprises a collecting mechanism (8), wherein the collecting mechanism (8) comprises an absorption frame (81) and a collecting frame (82), wherein the front side of the upper part of the refining frame (1) is connected to the collecting frame (82), the front part of the collecting frame (82) is slidably connected to the absorption frame (81), and the lower side of the absorption frame (81) is a sponge.

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