Temperature-control squeezing and extracting device for grapefruit oil

The temperature-controlled pressing device for grapefruit oil, which integrates segmented pressing and extraction, solves the problems of poor extraction effect and complicated operation of traditional devices, and achieves efficient extraction and simplified operation of grapefruit oil.

CN224047307UActive Publication Date: 2026-03-27HAINAN FENGRUI IND INVESTMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional grapefruit oil pressing equipment has poor single-cycle extraction efficiency and complex operation, resulting in oil residue and increased operational complexity and time costs.

Method used

It adopts a segmented pressing design, combined with an integrated extraction and cutting device. The grapefruit is first pressed by the pressing component, then cut by grid pressing, and finally extracted by the extraction tank, so as to achieve comprehensive oil extraction and improve efficiency.

Benefits of technology

It improves the comprehensiveness and efficiency of grapefruit oil extraction, reduces residue waste, simplifies the operation process, reduces manpower and equipment involvement, and enhances processing continuity and oil dissolution efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a grapefruit oil temperature control squeezing extraction device, which relates to the technical field of grapefruit oil extraction and comprises a support frame, an extraction barrel is rotatably connected to the joint of the support frame, a mixing cavity and a heating cavity are respectively arranged in the extraction barrel, an isolation disc is arranged between the mixing cavity and the heating cavity, and a squeezing assembly is arranged at the top of the extraction barrel. The squeezing assembly comprises a portal frame, a hydraulic part is fixed to a top face connector of the portal frame, a squeezing barrel, a squeezing disc and a slitting barrel are sequentially arranged at the bottom of the squeezing end of the hydraulic part, and a cutting disc is fixed into the slitting barrel. The grapefruit oil extraction device is simple in structure, the cut grapefruit enters the extraction barrel to wait for extraction treatment, the grapefruit oil extraction comprehensiveness and efficiency can be improved, residue waste is reduced, squeezing and cutting are integrally designed, and the occupied area of the device is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shan you oil extraction, especially to a shan you oil temperature control squeezing extraction device. BACKGROUND

[0002] Shan you is a citrus fruit, rich in oil, usually its peel or pulp can extract shan you oil, shan you oil is a kind of plant oil with special aroma and nutritional value, commonly used in food, cosmetics and pharmaceutical field, usually will adopt mechanical squeezing etc. way to complete the extraction of shan you oil, squeezing equipment will exert pressure, through physical way shan you oil is squeezed out.

[0003] According to patent publication No. CN217574180U, an edible oil squeezing device, comprising a squeezing cylinder, the squeezing cylinder is movably connected with an extrusion plate inside, the upper side of the extrusion plate is provided with a feeding groove, a plurality of equidistantly distributed extrusion grooves are formed on the outer side of the feeding groove, a filter ring is installed on the outer side of the feeding groove, a plurality of equidistantly distributed leakage grooves are formed on the lower side of the filter ring, and an oil box is installed on the outer side of the lower end of the leakage grooves. After opening the cover plate, the fried material is placed in the feeding groove, the cover plate is closed to drive the hydraulic push rod, the hydraulic push rod pushes the extrusion plate to extrude a large amount of material, and the squeezed oil flows into the oil box from the extrusion groove, the filter ring and the leakage groove in turn. Because the extrusion groove, the filter ring and the leakage groove are all arranged inside the squeezing cylinder, not only can the squeezed oil be filtered, but also the dust and insects in the external environment can be effectively prevented from contacting the squeezed oil, thereby improving the quality of the oil.

[0004] The above-mentioned shan you oil squeezing extraction device is introduced, the traditional squeezing device is usually single squeezing, it is difficult to completely extract the oil in shan you, resulting in part of the oil remaining in the fruit material, and the material after the initial squeezing often needs to be manually transported to the subsequent processing equipment, increasing the operation complexity and time cost. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the technical problem of poor extraction effect and complex operation in the prior art of traditional single squeezing extraction of shan you oil, and provides a shan you oil temperature control squeezing extraction device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shan you oil temperature control squeezing extraction device, comprising a support frame, a support frame is rotatably connected with an extraction barrel at the connection, the inside of the extraction barrel is respectively provided with a mixing cavity and a heating cavity, a separation disc is arranged between the mixing cavity and the heating cavity, a squeezing assembly is arranged at the top of the extraction barrel, the squeezing assembly comprises a gantry, a hydraulic part is fixed to the top surface interface of the gantry, a squeezing cylinder, a squeezing disc and a slitting cylinder are sequentially arranged at the bottom of the squeezing end of the hydraulic part, and a cutting disc is fixed in the inside of the slitting cylinder.

[0007] As can be seen, the above technical solution adopts a segmented pressing design, which can first press the grapefruit and then cut it into grids, so that the cut grapefruit enters the extraction tank to wait for extraction. This can improve the comprehensiveness and efficiency of grapefruit oil extraction, reduce residue waste, and at the same time, the integrated pressing and cutting design reduces the equipment's footprint.

[0008] Preferably, the top surface of the isolation plate is an inclined surface, all of which are inclined toward the outlet at the center of the isolation plate, and the outlet of the isolation plate is connected to the heating chamber.

[0009] As can be seen, in the above technical solution, the fruit or liquid can fall into the isolation tray 23 and slide down the inclined surface towards the outlet, making it easy to discharge into the heating chamber 21 below, thus avoiding the problem of some products not being able to be discharged.

[0010] Preferably, a filter connector is fitted at the outlet end of the bottom of the extraction tank, and the filter connector is threadedly connected to the outlet end surface of the extraction tank.

[0011] As can be seen, in the above technical solution, because the bottom surface of the filter connector is provided with filter holes, solid-liquid separation can be achieved when the product is discharged.

[0012] Preferably, the slitting cylinder is bolted to the inlet end of the top of the extraction tank, and the slitting cylinder is fixed to the pressing cylinder.

[0013] As can be seen, in the above technical solution, the slitting cylinder is connected and fixed to the pressing cylinder and located on the top surface of the extraction cylinder. When the extraction cylinder rotates, it can rotate together with the pressing cylinder, thus avoiding changes in the position of components such as the slitting cylinder due to the rotation of the extraction cylinder.

[0014] Preferably, a rotating rod is fixed at the connecting end of the pressing disc, and a connecting piece is provided at the bottom end of the rotating rod. The connecting piece is fixed to the surface of the extraction tank, and the pressing disc is located between the pressing cylinder and the cutting cylinder.

[0015] As can be seen, in the above technical solution, the components on the connector can control the rotation of the rotating rod together with the pressing disc, connecting the slitting cylinder and the pressing cylinder.

[0016] Preferably, an oil mixing motor is bolted to one side of the support frame, and gears are respectively installed on the rotating end of the mixing motor and the surface of the extraction tank, with the two gears meshing with each other.

[0017] As can be seen, in the above technical solution, the extraction tank can be driven to rotate by a mixing motor under the transmission of gears.

[0018] Preferably, the pressing end of the hydraulic component is vertically aligned with the positions of the pressing cylinder and the slitting cylinder, and the pressing end of the hydraulic component cooperates with the interior of the pressing cylinder and the slitting cylinder.

[0019] It can be seen that in the above technical solution, the pressing end on the hydraulic part can be lowered to the corresponding position inside the pressing cylinder and the slitting cylinder to perform pressing and cutting on the shaddock.

[0020] Advantages

[0021] In the utility model, the segmented pressing design is adopted, the shaddock is first pressed, then grid pressing and cutting are performed, the shaddock is preliminarily pressed to extract most of the oil, the cutting grid is used to further extrude and cut the remaining fruit material, and the cutting shaddock is put into the extraction barrel to wait for extraction treatment, the comprehensiveness and efficiency of shaddock oil extraction are improved, residual waste is reduced, the pressing and cutting are integrated, the fruit material is controlled to fall in the mode of rotating pressing disc, the link of transferring and cutting or extracting the fruit material in the traditional equipment is omitted, the fruit material directly falls and sequentially passes through the cutting disc and the extraction barrel, the coherence and efficiency of the processing flow are improved, additional manpower or equipment is avoided, the fruit material is cut, the particle size of the fruit material is significantly reduced, the fruit material is more easily contacted with the extraction liquid, the subsequent extraction process is optimized, and the oil dissolving efficiency and separation effect are improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective view of the utility model;

[0023] Figure 2 It is an overall structural view of the utility model;

[0024] Figure 3 It is Figure 2 It is an enlarged view of place A;

[0025] Figure 4 It is a side view of the utility model;

[0026] Figure 5 It is an overall view of the extraction barrel inside the utility model.

[0027] Reference signs: 1, support frame; 2, extraction barrel; 21, heating cavity; 22, mixing cavity; 23, isolation disc; 24, filter joint; 3, pressing assembly; 31, pressing cylinder; 32, pressing disc; 33, slitting cylinder; 34, cutting disc; 35, rotating rod; 36, connecting piece; 37, gantry frame; 38, hydraulic part; 4, gear; 5, mixing motor. DETAILED DESCRIPTION

[0028] In order to make the technical means, creation characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] The specific embodiments of the utility model are described below in combination with the drawings. Specific embodiments:

[0031] Reference Figures 1-5The utility model provides a kind of shanju oil temperature control press extraction device, including support frame 1, the connecting place of support frame 1 is rotatably connected with extraction barrel 2, the top of extraction barrel 2 is equipped with press assembly 3, and press extraction device is extracted by physical means from oil and fat in grapefruit, wherein press assembly 3 is used with extraction barrel 2 can complete the extraction of shanju oil, press assembly 3 mainly extracts shanju oil by physical extrusion, after pressing, can be cut to shanju, so that it falls into extraction barrel 2, after mixing after waiting to add extractant, and again electric heating is evaporated to extract shanju oil with excess moisture, press assembly 3 includes gantry 37, the top surface interface of gantry 37 is fixed with hydraulic component 38, and the press end of press assembly 3 component includes gantry 37 and hydraulic component 38, wherein gantry 37 is used to connect hydraulic component 38 with support frame 1, hydraulic component 38 can be hydraulic cylinder, and hydraulic head is connected at the telescopic end of hydraulic cylinder, equivalent to hydraulic end, and hydraulic head drops and can extrude shanju below to complete press processing, the bottom of the press end of hydraulic component 38 is equipped with press cylinder 31, press disc 32 and split cutting cylinder 33 in proper order, and the position of the press end of hydraulic component 38 is vertically aligned with press cylinder 31 and split cutting cylinder 33 respectively, and the press end of hydraulic component 38 is mutually matched with the inside of press cylinder 31 and split cutting cylinder 33, cutting disc 34 is fixed in the inside of split cutting cylinder 33, split cutting cylinder 33 is bolted with the inlet end of the top end of extraction barrel 2, and split cutting cylinder 33 is fixed with press cylinder 31, the connecting end of press disc 32 is fixed with rotating rod 35, press cylinder 31, press disc 32 and split cutting cylinder 33, also be important part in press assembly 3, press cylinder 31 and split cutting cylinder 33 are connected and fixed at the top surface inlet of extraction barrel 2, and press disc 32 is located between press cylinder 31 and split cutting cylinder 33, when carrying out press processing, press disc 32 needs to be closed to the outlet at the end of press cylinder 31, at this time, the grapefruit needed to be pressed is placed, press end drops and carries out press processing to grapefruit, after press is completed, press disc 32 can be rotated to open between press cylinder 31 and split cutting cylinder 33, and grapefruit material can fall into split cutting cylinder 33 below with liquid, at this time, if it is needed to recycle liquid separately, all valves in extraction barrel 2 can be opened, and liquid is discharged from extraction barrel 2 to recycle, if it is needed to extract liquid together with fruit material, valve can also be closed to let liquid enter extraction barrel 2 first to wait for extraction, and press head is lowered again to press fruit material in split cutting cylinder 33, and fruit material is extruded to pass cutting disc 34 in split cutting cylinder 33 to carry out cutting processing, until fruit material falls into extraction barrel 2 to complete press step, the bottom of rotating rod 35 is equipped with connecting piece 36, and connecting piece 36 is fixed with the surface of extraction barrel 2, and press disc 32 is located between press cylinder 31 and split cutting cylinder 33, further, press disc 32 is connected with connecting piece 36 by rotating rod 35, connecting piece 36 includes support rod and motor, and the rotating end of motor is connected with the rotating rod 35 of press disc 32, can control the rotation of rotating rod 35 together with press disc 32,At the same time, the ears on the surface of the squeezing disc 32 are in contact with the top surface of the cutting cylinder 33, which can support the squeezing disc 32 and ensure that the squeezing disc 32 can rotate normally in the squeezing cylinder 31 and the cutting cylinder 33.

[0032] The inner part of the extraction barrel 2 is respectively provided with a mixing cavity 22 and a heating cavity 21. The cavities in the extraction cylinder are divided into a heating cavity 21 and a mixing cavity 22. The mixing cavity 22 is located above the heating cavity 21 and is separated by a separation disc 23. The cut fruit can directly fall onto the separation disc 23, waiting to be added with extraction liquid and mixed. The center outlet of the separation disc 23 is controlled by a valve to prevent the fruit and liquid from falling into the heating cavity 21 below when the mixing is not completed. The extraction liquid, such as hexane or ethanol, reacts with the oil in the fruit skin to dissolve the oil component. The separation disc 23 is provided between the mixing cavity 22 and the heating cavity 21. The top surface of the separation disc 23 is an inclined surface that inclines towards the outlet at the center of the separation disc 23. The outlet of the separation disc 23 is in communication with the heating cavity 21. The fruit or liquid can slide down the inclined surface towards the outlet after falling onto the separation disc 23, which facilitates the discharge into the heating cavity 21 below and avoids the problem of incomplete discharge. The heating cavity 21 uses electric heating to evaporate the moisture in the heating cavity 21. Temperature sensors and PLC control components can be provided at the heating cavity 21 to monitor the temperature in the tank in real time and provide data to the PLC control system. The PLC control system receives feedback information from the temperature sensors and automatically adjusts the heating or cooling intensity according to the process requirements to ensure that the temperature is always within the set range, thereby achieving temperature control processing.

[0033] One side of the support frame 1 is bolted to an oil mixing motor 5. The rotating end of the mixing motor 5 and the surface of the extraction barrel 2 are respectively provided with gears 4, and the two gears 4 are in meshing engagement. The extraction tank is located at the connection position of the support frame 1 and can rotate on the support frame 1. Since the surface gear 4 of the extraction tank is in meshing engagement with the gear 4 at the rotating end of the mixing motor 5, the extraction tank can rotate under the action of the gear 4 when the mixing motor 5 is working. The gear 4 completes the mixing. When the extraction tank rotates, the liquid and particulate matter in the tank will flow due to centrifugal force. This flow can mix different density substances such as oil, water, and solid particles to some extent. According to the situation, blades can be added in the mixing cavity 22 of the extraction tank. Rotation can fully stir the internal products. At the same time, the squeezing cylinder 31 and other components are fixed on the top surface of the extraction tank, which can rotate with the extraction barrel 2.

[0034] The filter joint 24 is sleeved at the outlet end of the bottom end of the extraction barrel 2, and the filter joint 24 is screwed with the outlet end surface of the extraction barrel 2, finally the shatian oil and fruit material are filtered and separated through the filter joint 24 at the end of the extraction barrel 2, and a recovery container can be prepared in advance to recover the required recovered material, since the bottom surface of the filter joint 24 is provided with filter holes, solid-liquid separation can be realized when the product is discharged, the filter joint 24 is screwed with the outlet end of the bottom of the extraction barrel 2, which is convenient for workers to disassemble it later, and the filter joint 24 is recycled or maintained.

[0035] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0036] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A temperature-controlled press extraction device for extracting oil from citrus aurantium, comprising a support frame (1), characterized in that: The connecting part of the support frame (1) is rotationally connected with an extraction barrel (2), the inside of the extraction barrel (2) is respectively provided with a mixing cavity (22) and a heating cavity (21), an isolation disc (23) is arranged between the mixing cavity (22) and the heating cavity (21), the top of the extraction barrel (2) is provided with a pressing assembly (3), the pressing assembly (3) comprises a portal frame (37), the top surface interface of the portal frame (37) is fixed with a hydraulic part (38), the pressing end bottom of the hydraulic part (38) is sequentially provided with a pressing cylinder (31), a pressing disc (32) and a slitting cylinder (33), the inside of the slitting cylinder (33) is fixed with a cutting disc (34).

2. The temperature-controlled press extraction device for Shanyu oil according to claim 1, characterized in that: The top surface of the isolation disc (23) is an inclined surface, the inclined surfaces are all inclined to the outlet at the center position of the isolation disc (23), and the outlet of the isolation disc (23) and the heating cavity (21) are in communication with each other.

3. The temperature-controlled press extraction device of claim 1, wherein: The outlet end of the bottom end of the extraction barrel (2) is sleeved with a filter connector (24), and the filter connector (24) is threadedly connected with the outlet end surface of the extraction barrel (2).

4. The device according to claim 1, wherein the device is characterized by: The slitting cylinder (33) and the inlet end of the top end of the extraction barrel (2) are bolted, and the slitting cylinder (33) is fixed with the pressing cylinder (31).

5. The device according to claim 1, wherein the device is characterized by: The connecting end of the pressing disc (32) is fixed with a rotating rod (35), the bottom end of the rotating rod (35) is provided with a connecting piece (36), and the connecting piece (36) is fixed with the surface of the extraction barrel (2), and the pressing disc (32) is located between the pressing cylinder (31) and the slitting cylinder (33).

6. The device according to claim 1, wherein the device is characterized by: One side of the support frame (1) is bolted with an oil mixing motor (5), the rotating end of the mixing motor (5) and the surface of the extraction barrel (2) are respectively provided with a gear (4), and the two gears (4) are meshed with each other.

7. The device according to claim 1, wherein the device is characterized by: The pressing end of the hydraulic part (38) is vertically aligned with the positions of the pressing cylinder (31) and the slitting cylinder (33), and the pressing end of the hydraulic part (38) and the interiors of the pressing cylinder (31) and the slitting cylinder (33) are matched with each other.

Citation Information

Patent Citations

  • Edible oil and fat squeezing device

    CN217574180U