A device for the extraction of perfume oils provided with a pressing mechanism

Abstract

The present application relates to the technical field of spice processing, and specifically relates to a spice and essence oil extraction device provided with a pressing mechanism, which comprises a pressing mechanism, the pressing mechanism comprises a main frame, a ballast is rotationally connected in the main frame, a pressing plate is slidably connected in the ballast, a feeding port is arranged on the outer wall of the ballast, the pressing mechanism further comprises a plug rod, a plug is arranged at the bottom of the plug rod, and the plug rod is slidably connected in a plug opening arranged at the top of the pressing plate, so that the relative fixation and synchronous movement of the plug rod and the pressing plate are realized; after the pressing plate presses the spices, the plug rod remains stationary, the ballast rotates, the spices are turned over by the plug rod, and a separation mechanism comprises a material collecting box. After the pressing plate presses the spices and moves upward, the sliding plate remains stationary, the plug rod connected with the sliding plate also remains stationary, the ballast rotates to drive the spices to rotate, the spices are turned over by the plug rod, the originally accumulated raw materials are dispersed again, and local overpressure or insufficient pressure is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spice processing, in particular to a spice essential oil extraction device provided with a pressing mechanism. BACKGROUND

[0002] In the field of spice essential oil pressing, traditional pressing equipment has long been generally using a static pressing mode. This mode mainly relies on hydraulic or screw mechanism to exert unidirectional pressure on the input raw materials to achieve the extraction of essential oil.

[0003] From the composition of the prior art, a typical pressing device generally includes a pressing cavity, a hydraulic drive system and a waste residue discharge mechanism. However, in the actual pressing process, the prior art exposes many pain points that cannot be ignored.

[0004] The problem of uneven dispersion of raw materials is prominent. When the material is put into the pressing equipment, it is easy to accumulate into blocks, which causes the distribution of pressing pressure on the raw materials to be uneven. In local areas, the high pressure can cause the oxidation of essential oil, seriously affecting the quality of essential oil. In the loose area of the raw materials, the insufficient pressure can lead to insufficient extraction, which greatly reduces the extraction rate of essential oil. SUMMARY

[0005] The present application relates to the technical field of spice processing, in particular to a spice essential oil extraction device provided with a pressing mechanism.

[0006] To solve the above technical problems, one technical scheme adopted by the present application is to provide a spice essential oil extraction device provided with a pressing mechanism, which comprises a pressing mechanism, wherein the pressing mechanism comprises a main frame, a ballast is rotationally connected inside the main frame, a pressing plate is slidably connected inside the ballast, a feed inlet is arranged on the outer wall of the ballast, the pressing mechanism further comprises a plug rod, a plug is arranged at the bottom of the plug rod, and the plug rod is slidably connected in a plug opening formed at the top of the pressing plate, so as to realize the relative fixation and synchronous movement of the plug rod and the pressing plate; after the pressing plate presses the spices, the plug rod remains stationary, and the ballast rotates to stir the spices through the plug rod.

[0007] A separation mechanism is arranged, which comprises a material collecting box, wherein an oil tank and a residue tank are arranged inside the material collecting box, a rotatable filter is arranged inside the oil tank, and the filter is used to filter the pressed oil;

[0008] A driving motor three is arranged outside the material collecting box, and the output end of the driving motor three is fixedly connected with the filter to drive the filter to rotate; a scraper is further arranged inside the oil tank, and the scraper is movably arranged inside the oil tank and used to scrape the residues on the filter and the scraping surface and send the residues into the residue tank.

[0009] The application is further provided with a tooth ring near the bottom position of the ballast outside, a tooth gear one is rotatably connected in the butt joint groove inside, the tooth gear one is meshed with the tooth ring to drive the ballast to rotate.

[0010] The application is further provided with a driving motor one outside the main frame, and the driving motor one is fixedly connected with the tooth gear one through the main frame.

[0011] The application is further provided with a limiting rod near the telescopic rod two at the top of the pressing plate, and the limiting rod is slidably connected through the main frame to limit the moving range of the pressing plate.

[0012] The application is further provided with a receiving port at the top of the receiving box, and the receiving port is fixedly connected with the main frame to receive the oil pressed out by the pressing mechanism.

[0013] The application is further provided with a filter and a scraping surface outer wall slidably connected with the scraping plate at the bottom to scrape the residues on the filter and the scraping surface.

[0014] The application is further provided with a protective cover outside the receiving box, a tooth gear two and a tooth gear three meshed with the tooth gear two are rotatably connected inside the protective cover, the tooth gear three is fixedly connected with a screw rod penetrating into the receiving box, and the screw rod is threadedly connected with the scraping plate to drive the scraping plate to move inside the receiving box.

[0015] The application has the following advantages:

[0016] 1、The application effectively solves the problem of uneven dispersion of raw materials through the unique design of the pressing mechanism. During the pressing process, the pressing plate moves up after a certain degree of pressing on the spices, and the sliding plate remains stationary. The driving motor one drives the tooth ring through the tooth gear one, and then the ballast rotates. Since the insertion rod is inserted into the spices and the position is fixed, the ballast rotation drives the spices to rotate synchronously, and the insertion rod plays a role in turning the materials, so that the originally accumulated materials can be dispersed again, avoiding the situation of local overpressure or insufficient pressure, which not only ensures the quality of essential oil and prevents essential oil oxidation caused by local overpressure, but also improves the extraction rate, so that the loose area of raw materials can also be fully pressed.

[0017] 2. In the pressing mechanism, the cleaning plate, due to its fixed position, scrapes the bottom of the pressing chamber during rotation, preventing residue buildup. In the separation mechanism, when residue accumulates on the filter to a certain amount, drive motor two drives gear three to rotate, which in turn rotates the screw, controlling the scraper to move inside the receiving box. This scrapes the surface of the filter and sends the residue into the slag chamber through the slag inlet. The entire process does not require stopping the machine to disassemble the pressing plate, significantly shortening the cleaning cycle and effectively reducing fiber debris residue. This provides a good internal environment for subsequent pressing batches, ensuring the quality of subsequent batches.

[0018] 3. During the pressing process, the insert not only serves to turn and disperse the raw materials, but also, as the pressure chamber rotates, it inserts into the spices, causing a certain degree of tearing and crushing effect. This secondary crushing mechanism compensates for the shortcomings of existing equipment that relies solely on pre-crushing or simple dispersing components. It enables the dense fibers to be further broken down during the pressing process, thereby fully releasing the essential oils and significantly improving the extraction rate of essential oils.

[0019] 4. The invented separation mechanism greatly optimizes the oil-sludge separation effect. When the grease enters the oil tank of the receiving box through the inlet and falls above the filter, the drive motor drives the ring-shaped filter to rotate, achieving surface-changing filtration. This effectively avoids the problem of fine particles clogging the mesh of a single filter screen, reducing the number of downtime cleanings. At the same time, the filter is in close contact with the scraper surface, and the residue can be scraped onto the scraper surface during rotation, and then cleaned by the cleaning plate. This ensures efficient oil-sludge separation, reduces waste caused by residual oil being discharged with waste residue, and improves the yield and resource utilization rate of essential oils. Attached Figure Description

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the following description is provided in conjunction with the accompanying drawings.

[0021] Please provide a detailed explanation.

[0022] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] Figure 1 It is a perspective view of the spice and essence oil extraction device provided with a pressing mechanism according to the present application;

[0024] Figure 2 It is an exploded view of the spice and essence oil extraction device provided with a pressing mechanism according to the present application;

[0025] Figure 3 It is an enlarged view of the pressing mechanism of the spice and essence oil extraction device provided with a pressing mechanism according to the present application;

[0026] Figure 4 It is a separated bottom view of the pressing mechanism of the spice and essence oil extraction device provided with a pressing mechanism according to the present application;

[0027] Figure 5 It is a separated top view of the pressing mechanism of the spice and essence oil extraction device provided with a pressing mechanism according to the present application;

[0028] Figure 6 It is a sectional view of the separating mechanism of the spice and essence oil extraction device provided with a pressing mechanism according to the present application;

[0029] Figure 7 It is an exploded view of the separating mechanism of the spice and essence oil extraction device provided with a pressing mechanism according to the present application.

[0030] The reference signs in the drawings are:

[0031] 1, pressing mechanism; 11, main frame; 111, limiting sliding groove; 112, sliding plate; 113, insertion rod; 114, plug; 115, telescopic rod one; 116, butt joint groove; 12, pressing plate; 121, limiting rod; 122, telescopic rod two; 123, insertion port; 13, pressing cabin; 131, gear ring; 132, gear one; 133, oil outlet hole; 134, cleaning plate; 135, feeding port; 14, driving motor one;

[0032] 2, separating mechanism; 21, material collecting box; 211, material receiving port; 212, oil cabin; 213, residue cabin; 214, scraping surface; 215, residue port; 22, protective cover; 221, gear two; 222, gear three; 223, driving motor two; 224, screw rod; 225, sliding rod; 226, scraper; 23, filter; 231, driving motor three. DETAILED DESCRIPTION

[0033] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in the case of no conflict; the technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0034] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left" and "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated position or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, can also be integrated; can be mechanical connection, can also be transmission connection; can be direct connection, can also be indirect connection through intermediate medium, or can be the internal communication of two elements or the interaction relationship between two elements.

[0035] Please refer to Figures 1-7 A spice and essence oil extraction device provided with a pressing mechanism, comprising a pressing mechanism 1, the pressing mechanism 1 comprising a main frame 11, a pressure tank 13 is rotatably connected inside the main frame 11, a pressing plate 12 is slidably connected inside the pressure tank 13, a feed inlet 135 is arranged on the outer wall of the pressure tank 13, the pressing mechanism 1 further comprises a plug rod 113, the plug rod 113 is provided with a plug 114 at the bottom, and the plug rod 113 is slidably connected in a socket 123 opened at the top of the pressing plate 12, so as to realize the relative fixation and synchronous movement of the plug rod 113 and the pressing plate 12; after the pressing plate 12 presses the spices downward, the plug rod 113 remains stationary, and the pressure tank 13 rotates to stir the spices through the plug rod 113;

[0036] A separation mechanism 2, the separation mechanism 2 comprising a material collecting box 21, the material collecting box 21 being provided with an oil tank 212 and a residue tank 213 inside, the oil tank 212 being provided with a rotatable filter 23 inside, for filtering the pressed oil;

[0037] The material collecting box 21 is provided with a driving motor three 231 outside, the driving motor three 231 being fixedly connected with the filter 23 at the output end, so as to drive the filter 23 to rotate; the oil tank 212 is further provided with a scraper 226 inside, the scraper 226 being movably arranged inside the oil tank 212, for scraping off the residues on the filter 23 and the scraping surface 214, and sending the residues into the residue tank 213.

[0038] By adopting the above technical scheme, the top of the inserting rod 113 is connected with the sliding plate 112 and the telescopic rod one 115, and the bottom plug 114 is inserted into the socket 123 of the pressing plate 12. The telescopic rod two 122 pushes the pressing plate 12 to move downward, and the telescopic rod one 115 synchronously drives the inserting rod 113 to fall. After pressing, the pressing plate 12 moves upward, the inserting rod 113 is stationary, the pressing tank 13 rotates, the inserting rod 113 turns over the material, the cleaning plate 134 scrapes the bottom of the pressing tank 13, and the scraper 226 is movable in the oil tank 212. The outer driving motor two 223 of the material collecting box 21 drives the scraper 226 through the gear two 221, the gear three 222 and the screw rod 224, scrapes the residues on the filter 23 and the scraping surface 214 and sends them into the residue tank 213.

[0039] The pressing tank 13 is provided with a tooth ring 131 near the bottom outside, the main frame 11 is provided with a butt joint groove 116 inside, the butt joint groove 116 is rotatably connected with a gear one 132 inside, the gear one 132 is in meshing connection with the tooth ring 131, so as to drive the pressing tank 13 to rotate, and the main frame 11 is provided with a driving motor one 14 outside, and the output end of the driving motor one 14 is fixedly connected with the gear one 132 penetrating through the main frame 11.

[0040] By adopting the above technical scheme, the pressing tank 13 is provided with a tooth ring 131 outside the bottom, the main frame 11 is provided with a butt joint groove 116 inside, the butt joint groove 116 is rotatably connected with a gear one 132 inside, the gear one 132 is in meshing connection with the tooth ring 131, so as to drive the pressing tank 13 to rotate, and the main frame 11 is provided with a driving motor one 14 outside, and the output end of the driving motor one 14 is fixedly connected with the gear one 132 penetrating through the main frame 11.

[0041] The pressing plate 12 is provided with a limiting rod 121 near the telescopic rod two 122 at the top, the top end of the limiting rod 121 penetrates through the main frame 11 and is slidably connected, so as to limit the movement range of the pressing plate 12, the material collecting box 21 is provided with a material receiving port 211 at the top, the material receiving port 211 is fixedly connected with the main frame 11, and is used for receiving the pressed oil, the bottom of the scraper 226 is slidably connected with the outer wall of the filter 23 and the scraping surface 214, so as to scrape the residues on the filter 23 and the scraping surface 214, the material collecting box 21 is provided with a protective cover 22 outside, the protective cover 22 is rotatably connected with a gear two 221 and a gear three 222 in meshing connection with the gear two 221 inside, the gear three 222 is fixedly connected with a screw rod 224 penetrating into the inside of the material collecting box 21 on one side, and the screw rod 224 is in threaded connection with the scraper 226, so as to drive the scraper 226 to move in the inside of the material collecting box 21.

[0042] By adopting the above technical solution, the limiting rod 121 at the top of the pressure plate 12 slides through the main frame 11, limiting its movement range when the telescopic rod 122 drives the pressure plate 12 to move, ensuring stable operation. The receiving port 211 at the top of the receiving box 21 is connected to the main frame 11. The oil extracted by the pressing mechanism 1 is introduced into the oil tank 212 through the receiving port 211 after passing through the oil outlet 133. The bottom of the scraper 226 slides against the filter 23 and the outer wall of the scraping surface 214. The drive motor 231 drives the filter 23 to rotate and scrape the residue, and the scraper 226 scrapes off the residue accordingly. Inside the outer protective cover 22 of the receiving box 21, the gear 221 drives the meshing gear 322 to rotate, causing the screw 224 to drive the scraper 226 to move, sending the residue into the residue tank 213.

[0043] Working principle and usage process of this invention:

[0044] A limiting groove 111 is provided through the outside of the main frame 11 near the top. A sliding plate 112 is slidably connected inside the main frame 11 near the limiting groove 111. Both ends of the sliding plate 112 extend into the limiting groove 111 and are slidably connected. A telescopic rod 115 is provided at the top of the sliding plate 112 and is fixedly connected to the main frame 11. The top of the insertion rod 113 is fixedly connected to the sliding plate 112. An oil outlet 133 is provided at the bottom of the ballast tank 13. A cleaning plate 134 is provided inside the main frame 11 at the bottom of the ballast tank 13. The cleaning plate 134 is in close contact with the bottom of the ballast tank 13.

[0045] The oil tank 212 has a slag opening 215 near the top, which is common to the slag tank 213. The oil tank 212 has a scraper 214 near the slag opening 215. The receiving box 21 has a drive motor 231 near the filter 23. The output end of the drive motor 231 passes through the receiving box 21 and is fixedly connected to the filter 23. The protective cover 22 has a drive motor 223 near the gear 221. The output end of the drive motor 223 passes through the protective cover 22 and is fixedly connected to the gear 221. The receiving box 21 has a slide rod 225 fixedly connected near the screw 224. The slide rod 225 passes through the scraper 226 and is slidably connected.

[0046] In normal conditions, the pressure plate 12 is located in the upper position inside the pressure chamber 13, and the slide plate 112 will drive the plug 114 at the bottom of the insertion rod 113 to be located inside the insertion port 123. The scraper 226 is located inside the slag chamber 213 in normal conditions.

[0047] When in use, the flavor is fed into the inside of the press tank 13 through the feeding port 135, then the telescopic rod two 122 pushes the pressing plate 12 to move down, at the same time, the telescopic rod one 115 drives the slide plate 112 to move down with the insertion rod 113, but the plug 114 is still in the insertion port 123, and the flavor is squeezed during the slow moving down of the pressing plate 12, and the squeezed oil in the flavor leaks into the separation mechanism 2 through the oil outlet 133, when the flavor is squeezed to a certain degree, the pressing plate 12 moves up, but the slide plate 112 does not move up, and the insertion rod 113 remains inserted in the flavor, then the driving motor one 14 drives the gear one 132 to rotate the gear ring 131, the rotation of the gear ring 131 drives the press tank 13 to rotate, because the insertion rod 113 remains stationary, and the rotation of the press tank 13 drives the flavor to rotate synchronously, so the insertion rod 113 plays a role of stirring the flavor, at the same time, the cleaning plate 134 remains stationary, so as to scrape the bottom of the press tank 13, and after the stirring is completed, the pressing plate 12 moves down to continue the squeezing.

[0048] When the oil enters the oil tank 212 of the receiving box 21 through the receiving port 211, and then falls above the filter 23, the oil is filtered through the filter 23, and the driving motor three 231 drives the filter 23 to rotate, the filter 23 is designed in a ring shape, and the rotation of the filter 23 is controlled by the driving motor three 231 to change the filtering surface, and the filter 23 is attached to the scraping surface 214, and when the filter 23 rotates, the residues are scraped onto the scraping surface 214, when the residues on the scraping surface 214 accumulate to a certain amount, the driving motor two 223 drives the gear three 222 to rotate through the gear two 221, the gear three 222 drives the screw rod 224 to rotate, and the rotation of the screw rod 224 controls the scraping plate 226 to move in the receiving box 21, and the movement of the scraping plate 226 scrapes the surface of the filter 23 and the scraping surface 214, and then the residues are fed into the residue tank 213 through the residue port 215.

[0049] Compared with the prior art, the embodiment of the present application has the following advantages:

[0050] Advantage one, in the prior art, the raw materials are often accumulated into blocks after being put in, leading to uneven pressing pressure, affecting the quality and extraction rate of essential oil. The pressing mechanism 1 of the application is unique. When the pressing plate 12 moves up after the first pressing of the spices under the push of the second telescopic rod 122, the sliding plate 112 remains stationary due to specific constraints, and the connecting rod 113 connected to it is also fixed. The driving motor 1 14 starts, its output shaft drives the gear 1 32 to rotate, and then the gear ring 131 meshing with the gear 1 32 rotates, driving the pressing cage 13 to rotate. Since the connecting rod 113 is inserted into the spices and its position does not change, when the pressing cage 13 rotates, the spices rotate around the connecting rod 113, and the connecting rod 113 stirs the spices, re-distributing the originally accumulated raw materials. The pressing plate 12, the connecting rod 113, the pressing cage 13 and the related driving parts work together to ensure that the pressing pressure is evenly applied to the raw materials, avoiding both the oxidation of essential oil caused by excessive local pressure and the insufficient extraction caused by insufficient pressure, and improving the quality and extraction rate of essential oil in all aspects.

[0051] Advantage two, in the traditional equipment, the residue cleaning link is either disassembled by stopping the machine and removing the pressing plate 12 or relies on a complex telescopic cylinder push plate structure, which not only consumes a lot of time but also easily leaves fiber debris, affecting the subsequent batch pressing. In the pressing mechanism 1 of the application, the cleaning plate 134 can effectively remove the residue at the bottom of the pressing cage 13 when the pressing cage 13 rotates due to its fixed position. In the separation mechanism 2, when the residue on the filter 23 accumulates to a certain extent, the driving motor 2 223 is turned on, the gear 2 221 drives the gear 3 222 to rotate, the screw 224 connected to the gear 3 222 rotates, and the scraper 226 moves in the material collecting box 21 to clean the surface of the filter 23 and the scraping surface 214, and the residue is sent to the residue tank 213 through the residue port 215. The whole residue cleaning process does not need to stop the machine and disassemble the key parts, significantly shortens the cleaning period, reduces residue residue, and provides a clean equipment environment for subsequent pressing.

[0052] Advantage three, most of the existing equipment relies on pre-pulverization or simple dispersion devices, and lacks a secondary crushing mechanism during pressing, making it difficult for dense fibers to fully release essential oil. The connecting rod 113 plays an important role in the pressing process. It not only stirs and disperses the spices when the pressing cage 13 rotates, but also tears and crushes the spices when the pressing cage 13 rotates to drive the spices to rotate because it is inserted into the spices. The connecting rod 113 and the pressing cage 13 cooperate to form a unique secondary crushing mechanism, which can further crush dense fibers and fully release essential oil therein, breaking through the limitations of existing equipment in dynamic crushing and greatly improving the extraction rate of essential oil.

[0053] The fourth advantage is that the traditional device adopts single filter screen filtering, and the problem of fine particle clogging the screen hole is prone to occur, frequent shutdown cleaning is required, and the oil residue separation effect is poor, resulting in a large amount of oil liquid waste. The separation mechanism 2 of the present application is designed ingeniously. After the oil enters the oil tank 212 through the material receiving port 211, it falls on the filter 23. The driving motor three 231 drives the annular filter 23 to rotate, realizing rotary surface filtering, effectively avoiding fine particle clogging the screen hole, and reducing the number of shutdown cleaning. The filter 23 is closely attached to the scraping surface 214, and the residue is scraped to the scraping surface 214 during the rotation process, and then cleaned by the scraper 226. The filter 23, the scraping surface 214 and the scraper 226 work cooperatively to realize efficient oil residue separation, greatly reduce the waste caused by residual oil liquid being discharged with waste residue, and improve the refined oil output rate and resource utilization rate.

[0054] The above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A fragrance and essential oil refining apparatus equipped with a pressing mechanism, characterized in that, include: The pressing mechanism (1) includes a main frame (11), a pressure chamber (13) is rotatably connected inside the main frame (11), a pressure plate (12) is slidably connected inside the pressure chamber (13), and a feed inlet (135) is provided on the outer wall of the pressure chamber (13). The pressing mechanism (1) also includes a plug (113), a plug (114) is provided at the bottom of the plug (113), and the plug (113) is slidably connected to the plug (123) opened at the top of the pressure plate (12) to achieve relative fixation and synchronous movement of the plug (113) and the pressure plate (12). When the pressure plate (12) presses down to press the spices, the plug (113) remains stationary, the pressure chamber (13) rotates, and the spices are turned over through the plug (113). The ballast (13) is provided with a toothed ring (131) near the bottom of the exterior. The main frame (11) is provided with a docking groove (116) inside. A gear (132) is rotatably connected inside the docking groove (116). The gear (132) meshes with the toothed ring (131) to drive the ballast (13) to rotate. A drive motor (14) is provided outside the main frame (11). The output end of the drive motor (14) passes through the main frame (11) and is fixedly connected to the gear (132). The separation mechanism (2) includes a receiving box (21), which is equipped with an oil tank (212) and a slag tank (213). The oil tank (212) is equipped with a rotatable filter (23) for filtering the pressed oil. The receiving box (21) is equipped with a drive motor (231) on the outside. The output end of the drive motor (231) is fixedly connected to the filter (23) to drive the filter (23) to rotate. The oil tank (212) is also equipped with a scraper (226). The scraper (226) is movably arranged inside the oil tank (212) to scrape off the residue on the filter (23) and the scraping surface (214) and send the residue into the slag tank (213). The bottom of the scraper (226) is slidably connected to the filter (23) and the outer wall of the scraping surface (214) to scrape off the residue on the filter (23) and the scraping surface (214). The receiving box (21) is provided with a protective cover (22). The protective cover (22) is rotatably connected to a gear two (221) and a gear three (222) meshing with the gear two (221). A screw (224) is fixedly connected to one side of the gear three (222) and penetrates into the receiving box (21). The screw (224) is threadedly connected to the scraper (226) to drive the scraper (226) to move inside the receiving box (21).

2. The fragrance and essential oil refining apparatus equipped with a pressing mechanism according to claim 1, characterized in that: A limiting rod (121) is provided at the top of the pressure plate (12) near the telescopic rod (122). The top of the limiting rod (121) passes through the main frame (11) and is slidably connected to limit the movement range of the pressure plate (12).

3. A fragrance and essential oil refining apparatus equipped with a pressing mechanism according to claim 1, characterized in that: The receiving box (21) is provided with a receiving port (211) at the top. The receiving port (211) is fixedly connected to the main frame (11) and is used to receive the oil pressed by the pressing mechanism (1).

Images