Oil pressing device for olive processing

Abstract

The utility model discloses an oil pressing device for olive processing. The oil pressing device comprises a frame body, a pressing oil outlet mechanism and an auxiliary oil pressing mechanism. The squeezing oil outlet mechanism comprises a shell I fixedly installed on the frame body, a bottom plate, an oil outlet pipe, a pressing disc I fixedly installed on the bottom plate, a material guiding cover located above the pressing disc I, a pressing disc II located in the shell I and a hydraulic assembly used for driving the pressing disc II. The auxiliary oil pressing mechanism comprises a material guide pipe which is positioned on the shell II and is used for communicating the shell II and the shell I, and a vibration motor and an ultrasonic generator which are fixedly mounted on the shell II. In the first state, the pressing disc II is located above the material guiding cover. And in the second state, the hydraulic assembly drives the pressing disc II to vertically move downwards to pass through the material guide cover. According to the utility model, an ultrasonic wave and vibration structure is arranged to crush olive tissue cells, an oil path is opened to improve the oil extraction rate of cold pressing, meanwhile, feeding is convenient, multi-round pressing treatment can be carried out, and a material blank after oil pressing is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of olive oil production, in particular to an oil pressing device for olive processing. Background Art

[0002] Olive oil is a woody vegetable oil, which is directly cold-pressed from fresh olive fruits, without heating and chemical treatment, and retains natural nutrients. Olive oil is considered to be the most suitable oil for human nutrition among the oils discovered so far, and enjoys the reputation of "liquid gold".

[0003] Referring to the utility model patent of an oil pressing and filtering device for olives with the reference number CN211542477U, it can be known that this patent presses olives through a pressing block. In actual application, the following problems exist: the oil pressing mode is single, and only squeezing to extract oil cannot fully open the oil path, resulting in a low oil yield. Moreover, when the next round of oil pressing is carried out, it is necessary to first separate the pressing block from the pressing barrel to expose the feeding port, resulting in time-consuming feeding and reducing the oil pressing processing efficiency. Summary of the Utility Model

[0004] In view of the above-mentioned disadvantages of the prior art, the purpose of the present utility model is to provide an oil pressing device for olive processing to improve the oil yield.

[0005] An oil pressing device for olive processing includes a frame body; the oil pressing device further includes:

[0006] A pressing and oil extraction mechanism, which includes a housing I fixedly installed on the frame body, a bottom plate, an oil outlet pipe, a pressing plate I fixedly installed on the bottom plate, a feeding guide cover located above the pressing plate I, a pressing plate II located inside the housing I, and a hydraulic component for driving the pressing plate II; and

[0007] An auxiliary oil pressing mechanism, which includes a housing II, a feeding guide pipe for connecting the housing II and the housing I, a vibration motor and an ultrasonic generator fixedly installed on the housing II.

[0008] In one embodiment, the bottom plate is detachably installed at the bottom of the housing I through screws, and the oil outlet pipe is fixedly installed through the center position of the bottom plate.

[0009] In one embodiment, a filter cloth is laid on the pressing plate I, and a plurality of oil passing holes are formed through the pressing plate I. An oil pressing cavity is formed inside the housing I, and the pressing plate I is adapted to the bottom of the oil pressing cavity.

[0010] Furthermore, a plurality of oil passing holes are evenly distributed, the pressing plate I is fixedly installed on the bottom plate, and the pressing plate I is located above the oil outlet pipe.

[0011] In one embodiment, the material guiding cover has a horn-shaped structure, and the upper diameter of the material guiding cover is [X] times that of the lower diameter; the second pressing plate is adapted to the lower diameter of the material guiding cover, and the second pressing plate and the first pressing plate have the same size.

[0012] Further, in the first state, the second pressing plate is located above the material guiding cover; in the second state, the hydraulic component drives the second pressing plate to move vertically downward through the material guiding cover; in the third state, the hydraulic component drives the second pressing plate to move vertically upward back above the material guiding cover.

[0013] Still further, the hydraulic component includes a hydraulic press fixedly installed on the frame body and a plunger fixedly connected to the output end of the hydraulic press.

[0014] Furthermore, the end of the plunger facing away from the hydraulic press vertically penetrates through the top of the first housing, and the plunger is fixed to the second pressing plate.

[0015] In one embodiment, the second housing is located at a corresponding position on the opposite side of the first housing, and the second housing is fixed to the frame body; an olive raw material feeding port is provided on the second housing.

[0016] Further, the angle between the material guiding pipe and the first housing is sixty degrees, and a positioning cavity for accommodating the discharge end of the material guiding pipe is formed through the side wall of the first housing, and the positioning cavity is located above the material guiding cover.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: ultrasonic and vibration structures are provided to break olive tissue cells, open the oil path to improve the cold pressing oil yield. At the same time, the feeding is convenient and multiple rounds of pressing treatment can be carried out, and the blank after oil pressing is convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure shows a schematic structural diagram of an olive oil pressing device provided by the present utility model.

[0019] Figure 2 The figure shows Figure 1 the longitudinal sectional view at A in

[0020] Figure 3 The figure shows Figure 2 the structural diagram of the first pressing plate and the material guiding cover in

[0021] Figure 4 The figure shows a feeding diagram of an olive oil pressing device provided by the present utility model, and the arrow in the figure indicates the input direction of the raw material.

[0022] Figure 5 The figure shows a pressing and oil discharging diagram of an olive oil pressing device provided by the present utility model, and the arrow in the figure indicates the flowing direction of the olive oil.

[0023] Description of Main Component Symbols

[0024] 1. Frame; 2. Housing I; 3. Base plate; 4. Oil outlet pipe; 5. Pressure plate I; 6. Filter cloth; 7. Feeding hood; 8. Hydraulic press; 9. Plunger; 10. Pressure plate II; 11. Housing II; 12. Feeding pipe; 13. Vibration motor; 14. Ultrasonic generator.

[0025] The above description of main component symbols further describes the present utility model in detail in conjunction with the accompanying drawings and specific embodiments. Specific Embodiments

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] It should be noted that when a component is referred to as being "installed on" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "arranged on" another component, it can be directly arranged on the other component or there may be an intermediate component at the same time. When a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there may be an intermediate component at the same time.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0029] Please refer to Figures 1-3 , this embodiment provides an olive oil extraction device for olive processing, including a frame 1, a pressing and oil extraction mechanism, and an auxiliary oil extraction mechanism. The olive oil extraction device in this embodiment processes olives to produce olive oil based on the cooperation of the pressing and oil extraction mechanism and the auxiliary oil extraction mechanism. The above oil extraction process is as follows: The olive raw materials that have been cleaned and processed into a paste by a machine are first processed by the auxiliary oil extraction mechanism to open the oil path, and then enter the pressing and oil extraction mechanism for cold pressing to extract oil.

[0030] The auxiliary oil pressing mechanism includes a housing II11, a feed pipe 12, a vibration motor 13 fixedly installed on the housing II11, and an ultrasonic generator 14. The oil pressing and discharging mechanism includes a housing I2 fixedly installed on the frame 1, a bottom plate 3, an oil outlet pipe 4, a pressing plate I5 fixedly installed on the bottom plate 3, a feed guide cover 7 located above the pressing plate I5, a pressing plate II10 located inside the housing I2, and a hydraulic component for driving the pressing plate II10. In this embodiment, the ultrasonic generator 14 with the model number MD67-KMD-K1 is taken as an example for illustration.

[0031] An olive raw material feeding port is formed on the housing II11. The housing II11 is located at the corresponding side of the housing I2, and the housing II11 is fixed to the frame 1. The feed pipe 12 is used to connect the housing II11 and the housing I2. The angle between the feed pipe 12 and the housing I2 is sixty degrees. A positioning cavity for accommodating the discharge end of the feed pipe 12 is formed through the side wall of the housing I2, and the positioning cavity is located above the feed guide cover 7.

[0032] In this embodiment, before pressing for oil extraction, the auxiliary oil pressing mechanism is first adopted to break the olive tissue cells by combining ultrasonic and vibration treatments, open the oil path to improve the oil yield of cold pressing. The specific auxiliary process is as follows: Feed the raw materials through the olive raw material feeding port, and at the same time start the ultrasonic generator 14 and the vibration motor 13. Utilize the acoustic cavitation effect, and combine with vibration dispersion to deform and break the cell tissue of the olive raw materials, thereby opening the oil path to improve the oil yield. At the same time, under the action of vibration, promote the raw materials to enter the housing I2 along the feed pipe 12, with automatic feeding and excellent anti-blocking effect.

[0033] A filter cloth 6 is laid on the pressing plate I5, and a number of oil passing holes are formed through the pressing plate I5. An oil pressing cavity is formed inside the housing I2, and the pressing plate I5 is adapted to the bottom of the oil pressing cavity. The number of oil passing holes is evenly distributed. The pressing plate I5 is fixedly installed on the bottom plate 3, and the pressing plate I5 is located above the oil outlet pipe 4. The bottom plate 3 is detachably installed at the bottom of the housing I2 through screws, and the oil outlet pipe 4 is fixedly installed through the center position of the bottom plate 3. In order to facilitate the cleaning of the cold pressing blank, in this embodiment, the bottom plate 3 is designed to be detachable. By removing the bottom plate 3, the oil pressing cavity can be exposed to provide a cleaning window.

[0034] The hydraulic component includes a hydraulic press 8 fixedly installed on the frame 1 and a plunger 9 fixedly connected to the output end of the hydraulic press 8. The end of the plunger 9 facing away from the hydraulic press 8 vertically penetrates and is arranged through the top of the housing I2, and the plunger 9 is fixed to the pressing plate II10. The feed guide cover 7 has a horn-shaped structure, and the upper diameter of the feed guide cover 7 is twice the lower diameter. The pressing plate II10 is adapted to the lower diameter of the feed guide cover 7, and the pressing plate II10 has the same size as the pressing plate I5.

[0035] The oil pressing and oil extraction mechanism of this embodiment has the following oil extraction process:

[0036] In the first state, that is, when the oil pressing has not started, the pressing plate II 10 is located above the material guiding cover 7. At this time, the raw materials processed by the auxiliary oil extraction mechanism are sent to the housing I 2 in a directional manner, and under the action of the material guiding cover 7, they are gathered at the central position and then fall into the oil extraction cavity.

[0037] In the second state, that is, after the auxiliary oil extraction treatment is completed, the hydraulic component drives the pressing plate II 10 to move vertically downward through the material guiding cover 7 and continues to move downward into the oil extraction cavity. As the pressing plate I 5 approaches the pressing plate II 10, the distance between the two becomes smaller and smaller. At this time, the raw materials in this space are squeezed. When the pressing plate I 5 moves to the end of its downward movement, the hydraulic component stops operating and presses for a period of time, so that the olive oil is squeezed out. The squeezed olive oil seeps through the filter cloth 6 and enters the oil outlet pipe 4 through the oil passing holes and then is discharged.

[0038] In the third state, that is, when the oil pressing and oil extraction are completed, the hydraulic component drives the pressing plate II 10 to move vertically upward back above the material guiding cover 7. At this time, olive raw materials are continuously put into the housing II 11 to carry out the next round of oil extraction treatment. It should be noted that at the beginning of the next round of oil extraction, the raw materials after one-time pressing in the previous round can be subjected to secondary pressing to achieve full oil extraction.

[0039] It should be noted that in order to improve the oil extraction treatment efficiency, a solenoid valve (not shown in the figure) is installed on the material guiding pipe 12 of this embodiment. The opening and closing of the channel of the material guiding pipe 12 are controlled by the solenoid valve, so that the oil pressing and oil extraction mechanism and the auxiliary oil extraction mechanism work independently of each other. That is, when the auxiliary oil extraction mechanism works, the solenoid valve can be started to close the material guiding pipe 12. At this time, the auxiliary oil extraction mechanism conducts the oil path opening treatment on the raw materials for the next round.

[0040] In summary, the oil extraction device of this embodiment has the following advantages compared with traditional olive oil extraction facilities: The oil extraction device of this embodiment is provided with ultrasonic and vibration structures to break the olive tissue cells, open the oil path to improve the cold pressing oil yield. At the same time, the feeding is convenient and multiple rounds of pressing treatment can be carried out, and the blank after oil extraction is convenient to clean.

[0041] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0042] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. An olive oil pressing device, comprising a frame (1); It is characterized in that The oil pressing device also includes: An oil pressing mechanism, comprising a housing I (2) fixedly mounted on the frame (1), a bottom plate (3), an oil outlet pipe (4), a pressure plate I (5) fixedly mounted on the bottom plate (3), a material guide cover (7) located above the pressure plate I (5), a pressure plate II (10) located in the housing I (2), and a hydraulic assembly for driving the pressure plate II (10); and The auxiliary oil pressing mechanism comprises a housing II (11), a material guide pipe (12) for connecting the housing II (11) and the housing I (2), a vibration motor (13) fixedly mounted on the housing II (11), and an ultrasonic generator (14).

2. The olive oil pressing device according to claim 1, characterized in that: The bottom plate (3) is detachably mounted at the bottom of the housing I (2) by means of screws, and the oil outlet pipe (4) is fixedly installed through the center of the bottom plate (3).

3. The olive oil pressing device according to claim 1, characterized in that: The pressure plate I (5) is provided with a filter cloth (6), and a plurality of oil holes are provided through the pressure plate I (5). An oil pressing chamber is provided in the housing I (2), and the pressure plate I (5) is adapted to fit the bottom of the oil pressing chamber.

4. The olive oil pressing device according to claim 3, characterized in that: A plurality of oil holes are evenly distributed, and the pressure plate I (5) is fixedly mounted on the base plate (3), and the pressure plate I (5) is located above the oil outlet pipe (4).

5. The olive oil pressing device according to claim 1, characterized in that: The material guide cover (7) has a trumpet-shaped structure, and the diameter of the upper part of the material guide cover (7) is twice the diameter of the lower part; The pressure plate II (10) and the lower opening of the material guide cover (7) are matched, and the pressure plate II (10) and the pressure plate I (5) have the same size.

6. The olive oil pressing device according to claim 5, characterized in that: In the first state, the pressure plate II (10) is located above the material guide cover (7); In the second state, the hydraulic assembly drives the pressure plate II (10) to move vertically downward through the material guide shield (7); In the third state, the hydraulic assembly drives the pressure plate II (10) to move vertically back to above the material guide shield (7).

7. The olive oil pressing device according to claim 6, characterized in that: The hydraulic assembly comprises a hydraulic press (8) fixedly mounted on the frame (1), and a plunger (9) fixedly connected to the output end of the hydraulic press (8).

8. The olive oil pressing device according to claim 7, characterized in that: The end of the plunger (9) facing away from the hydraulic press (8) is arranged vertically through the top of the housing I (2), and the plunger (9) and the pressure plate II (10) are fixed to each other.

9. The olive oil pressing device according to claim 1, characterized in that: The shell II (11) is located at a position on a side corresponding to the shell I (2), and the shell II (11) and the frame (1) are fixed to each other; The shell II (11) is provided with an opening for placing olive raw materials.

10. The olive oil pressing device according to claim 9, characterized in that: The angle between the material guide tube (12) and the shell body 1 (2) is sixty degrees, and a positioning cavity for accommodating the discharge end of the material guide tube (12) is provided through the side wall of the shell body 1 (2), and the positioning cavity is located above the material guide cover (7).

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