Vegetable oil extraction equipment

Abstract

The utility model discloses vegetable oil extraction equipment which comprises an electric control cabinet, a circulating pump, a raw material tank, an extraction tank and a centrifugal machine are arranged in the electric control cabinet, the raw material tank is communicated with the extraction tank through a pipeline, an outlet of the circulating pump is communicated with the raw material tank through a pipeline, and a second electromagnetic valve is arranged on the pipeline between the circulating pump and the raw material tank. According to the utility model, the squeezed vegetable oil is put into the raw material tank and conveyed into the extraction tank through the pipeline, so that the squeezed crude oil fully extracts nutritional ingredients of auxiliary materials in the extraction tank and then enters the raw material tank through the circulating pump and the pipeline, and the extraction process of the vegetable oil is completed by repeating the steps for many times; the prepared vegetable oil contains the fragrance and nutritional ingredients of the auxiliary materials, so that the natural vegetable oil rich in various nutritional ingredients is processed.

Description

Technical Field

[0001] The utility model belongs to the technical field of vegetable oil, and particularly relates to a vegetable oil extraction device. Background Art

[0002] Vegetable oil is made from plant kernels rich in oil. After pretreatment such as cleaning, hulling, crushing, softening, flaking, and extrusion puffing, crude oil is obtained by mechanical pressing or solvent extraction, and then refined. The varieties of existing plant pressed oils are monotonous and the nutrients are single. On the one hand, it is affected by traditional process models and traditional consumption concepts, so that the raw materials of vegetable oil are limited to oil crops; on the other hand, it is also restricted by existing processing equipment and cannot process natural vegetable oil rich in multiple nutrients at one time. Content of the Utility Model

[0003] In view of the above problems, the purpose of the utility model is to provide a vegetable oil extraction device.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a vegetable oil extraction device, including an electric control cabinet, a circulation pump, a raw material tank, an extraction tank and a centrifuge are installed in the electric control cabinet. The raw material tank and the extraction tank are connected through a pipeline, and a first electromagnetic valve and a logistics pipeline are respectively installed on the connecting pipeline between the raw material tank and the extraction tank through a plurality of quick connectors; the logistics pipeline is connected to the circulation pump through multiple sections of pipelines, and a thermocouple, a pipeline heater, a third electromagnetic valve and a check valve are installed between the logistics pipeline and the circulation pump; the outlet of the circulation pump is connected to the raw material tank through a pipeline, and a second electromagnetic valve is installed on the pipeline between the circulation pump and the raw material tank.

[0005] Further, a liquid level gauge is arranged at the top of the raw material tank, and a connecting pipe is arranged on one side of the liquid level gauge.

[0006] Further, a speed regulating motor is arranged at the top of the extraction tank, and an output end of the speed regulating motor is provided with a stirring structure, and the stirring structure is located inside the extraction tank.

[0007] Further, an overflow pipe and a pipeline support are arranged at the upper part of the extraction tank, and the other end of the overflow pipe is connected to the pipeline between the raw material tank and the first electromagnetic valve.

[0008] Further, a discharge pipe is arranged at the bottom of the centrifuge, and the discharge pipe is connected to the raw material tank through a pipeline.

[0009] Further, a receiving port and a fourth electromagnetic valve are installed on one side of the circulation pump through a pipeline, a filter is arranged on the other side of the circulation pump, and a drain valve is installed at the outlet end of the filter.

[0010] Further, a display screen is provided on one side of the electric control cabinet. The top plate of the electric control cabinet is controlled to unfold or close by a hydraulic rod, and expandable cabinet doors are arranged around the electric control cabinet.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. Put the vegetable oil after pressing into the raw material tank, and transport it to the extraction tank through a pipeline. Place auxiliary materials such as orange peel, pomelo peel, lemon peel, perilla, Chinese prickly ash, dried fruits and vegetables or flower petals in the extraction tank in advance. After the crude oil after pressing fully extracts the nutritional components of the auxiliary materials in the extraction tank, it enters the raw material tank through a circulation pump and a pipeline. After repeating this process several times, the extraction process of the vegetable oil is completed. The prepared vegetable oil contains the fragrance and nutritional components of the above-mentioned auxiliary materials, so as to process natural vegetable oil rich in various nutritional components.

[0013] 2. The centrifuge can centrifugally separate the extraction auxiliary material residue mixed with oil in the extraction tank into material residue and oil. The oil can be input into the raw material tank for recycling, and the material residue can be further pressed to squeeze out the oil for other uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of the utility model Figure 1 ;

[0016] Figure 3 is a schematic diagram of the internal structure of the utility model Figure 2 ;

[0017] Figure 4 is a top view of the internal structure of the utility model;

[0018] Figure 5 is an unfolded schematic diagram of the electric control cabinet.

[0019] In the figure: 1. Circulation pump; 2. Filter; 3. Liquid level gauge; 4. Connecting pipe; 5. Raw material tank; 6. Drain valve; 7. Overflow pipe; 8. Quick joint; 9. First solenoid valve; 10. Logistics pipeline; 11. Extraction tank; 12. Pipeline support; 13. Speed regulating motor; 14. Centrifuge; 15. Discharge pipe; 16. Material receiving port; 17. Thermocouple; 18. Second solenoid valve; 19. Pipeline heater; 20. Third solenoid valve; 21. Check valve; 22. Electric control cabinet; 23. Display screen; 24. Hydraulic rod; 25. Fourth solenoid valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Reference is now made to the accompanying drawings, in which the purpose of each illustration is only to show certain exemplary embodiments and is not intended to limit the present utility model. In each of the drawings, the same reference numerals represent the same or corresponding parts. The dimensions and ratios in each drawing are also for illustration purposes only and should not be construed as limiting the present utility model, and these dimensions may be enlarged relative to the actual product.

[0021] Referring to Figures 1-5 As shown, a vegetable oil extraction device of this embodiment, a vegetable oil extraction device, includes an electric control cabinet 22. On one side of the electric control cabinet 22, a display screen 23 is provided. Inside the display screen, a PLC controller is provided, and the PLC controller is electrically connected to each component inside the electric control cabinet 22; the top plate of the electric control cabinet 22 is controlled to unfold or close by a hydraulic rod 24, and expandable cabinet doors are provided around the electric control cabinet 22; when the top plate of the electric control cabinet 22 is controlled to unfold by the hydraulic rod 24 and the cabinet doors around the electric control cabinet 22 unfold, it is beneficial for the components inside the electric control cabinet 22 to work and dissipate heat. After the extraction is completed, closing the top plate and the cabinet doors can prevent dust from entering the cabinet and contaminating the components.

[0022] A circulation pump 1, a raw material tank 5, an extraction tank 11, and a centrifuge 14 are installed inside the electric control cabinet 22. The raw material tank 5 and the extraction tank 11 are connected through a pipeline, and a first solenoid valve 9 and a logistics pipeline 10 are respectively installed on the connecting pipeline between the raw material tank 5 and the extraction tank 11 through a plurality of quick connectors 8; the logistics pipeline 10 is connected to the circulation pump 1 through multiple sections of pipelines, and a thermocouple 17, a pipeline heater 19, a third solenoid valve 20, and a check valve 21 are installed between the logistics pipeline 10 and the circulation pump 1; the heating power of the pipeline heater 19 is 1 kw, and a start condition is set, and the heater can only be started after the circulation pump 1 is started; the outlet of the circulation pump 1 is connected to the raw material tank 5 through a pipeline, and a second solenoid valve 18 is installed on the pipeline between the circulation pump 1 and the raw material tank 5. The circulation pump 1 adopts an electromagnetic gear metering pump, with accurate metering. The circulation volume can be adjusted by adjusting the rotation speed, and a pressure alarm is set at the outlet of the metering pump to protect the safe long-term operation of the metering pump.

[0023] In this embodiment, a liquid level gauge 3 is provided at the top of the raw material tank 5, and a connecting pipe 4 is provided on one side of the liquid level gauge 3; the connecting pipe 4 is connected to an external pressing oil device, and low liquid level alarm of the raw material tank 5 can be set through the liquid level gauge 3, etc.

[0024] In this embodiment, a speed regulating motor 13 is provided at the top of the extraction tank 11, and a stirring structure is provided at the output end of the speed regulating motor 13. The stirring structure is located inside the extraction tank 11. An auxiliary material separator can also be provided inside the extraction tank 11 for storing various auxiliary materials; among them, the stirring structure adopts a stepping motor, and the rotation speed can be accurately controlled and adjusted. An overflow pipe 7 and a pipeline support 12 are provided at the upper part of the extraction tank 11; the other end of the overflow pipe 7 is connected to the pipeline between the raw material tank 5 and the first solenoid valve 9.

[0025] In this embodiment, a discharge pipe 15 is provided at the bottom of the centrifuge 14, and the discharge pipe 15 is communicated with the raw material tank 5 through a pipeline; the leaching auxiliary residue mixed with oil in the leaching tank 11 is put into the centrifuge 14, and can be centrifugally separated into material residue and oil. The oil can be input into the raw material tank 5 for recovery, and the material residue is discarded.

[0026] In one embodiment, a material receiving port 16 and a fourth solenoid valve 25 are installed on one side of the circulation pump 1 through a pipeline. The external oil can enter the circulation system of the circulation pump 1 through the fourth solenoid valve 25 from the material receiving port 16, and then enters the leaching tank 11 after being heated by the thermocouple 17 and the pipeline heater 19, and is stored in the raw material tank 5 after completing the leaching process in the leaching tank 11.

[0027] In one embodiment, a filter 2 is provided on the other side of the circulation pump 1, and a drain valve 6 is installed at the outlet end of the filter 2. The oil processed by the leaching tank 11 and the circulation system of the circulation pump 1 can also be directly discharged out of the leaching equipment through the filter 2 and the drain valve 6 without entering the raw material tank 5.

[0028] Working principle: First, the pressed vegetable oil is put into the interior of the raw material tank 5 through the connecting pipe 4, enters the interior of the leaching tank 11 through the pipeline, and contacts with orange peels, grapefruit peels, lemon peels, carrots, tomatoes, fresh orange peels, roses, jasmine flowers, perilla, Chinese prickly ash, other dried fruits and vegetables or flower petals inside the leaching tank 11, so that the fragrance and nutritional components in the above raw materials are immersed into the interior of the vegetable oil. And the natural vegetable oil rich in various nutritional components after being circulated and operated by the circulation pump 1 for multiple times is input into the interior of the raw material tank 5 for storage, or is discharged through the drain valve 6 after being filtered by the filter 2.

[0029] After the leaching is completed, the residue inside the leaching tank 11 can be put into the centrifuge 14, and the residue is centrifuged by the centrifuge 14. The vegetable oil in the residue is transported into the interior of the raw material tank 5 through the discharge pipe 15.

[0030] The above-described embodiments only represent certain implementation manners of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the patent of the present invention; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention; therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A vegetable oil extraction device, characterized in that: The invention comprises an electric control cabinet (22), wherein a circulation pump (1), a raw material tank (5), an extraction tank (11) and a centrifuge (14) are installed in the electric control cabinet (22); the raw material tank (5) and the extraction tank (11) are connected via a pipeline, and a first solenoid valve (9) and a logistics pipeline (10) are respectively installed on the connecting pipeline between the raw material tank (5) and the extraction tank (11) via a plurality of quick connectors (8); the logistics pipeline (10) is connected to the circulation pump (1) via a plurality of pipelines, and a thermocouple (17), a pipeline heater (19), a third solenoid valve (20) and a one-way valve (21) are installed between the logistics pipeline (10) and the circulation pump (1); the outlet of the circulation pump (1) is connected to the raw material tank (5) via a pipeline, and a second solenoid valve (18) is installed on the pipeline between the circulation pump (1) and the raw material tank (5).

2. The vegetable oil extraction equipment according to claim 1, characterized in that: A liquid level gauge (3) is provided on the top of the raw material tank (5), and a connecting pipe (4) is provided on one side of the liquid level gauge (3).

3. The vegetable oil extraction equipment according to claim 1 or 2, characterized in that: A speed regulating motor (13) is arranged on the top of the extraction tank (11), and a stirring structure is arranged at the output end of the speed regulating motor (13), and the stirring structure is located inside the extraction tank (11).

4. The vegetable oil extraction equipment according to claim 3, characterized in that: An overflow pipe (7) and a pipe support (12) are provided on the upper part of the extraction tank (11), and the other end of the overflow pipe (7) is connected to the pipe between the raw material tank (5) and the first solenoid valve (9).

5. The vegetable oil extraction equipment according to claim 4, characterized in that: A discharge pipe (15) is provided at the bottom of the centrifuge (14), and the discharge pipe (15) is connected to the raw material tank (5) through a pipeline.

6. The vegetable oil extraction equipment according to claim 5, characterized in that: A material receiving port (16) and a fourth solenoid valve (25) are installed on one side of the circulation pump (1) through a pipeline, and a filter (2) is provided on the other side of the circulation pump (1), and a drain valve (6) is installed at the outlet end of the filter (2).

7. The vegetable oil extraction equipment according to claim 6, characterized in that: A display screen (23) is provided on one side of the electric control cabinet (22); the top plate of the electric control cabinet (22) is controlled to be unfolded or closed by a hydraulic rod (24); and a foldable cabinet door is provided around the electric control cabinet (22).

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