Squeezing device for edible oil

Abstract

The utility model discloses a squeezing device for edible oil, and relates to the technical field of edible oil squeezing, the squeezing device comprises a box body and an oil tank, the outer surface of the front side of the box body is rotatably connected with a box door through a rotating shaft, the outer surface of the front side of the box door is fixedly provided with a handle, and the outer surface of the upper side of the box body is provided with a rectangular notch; a supporting column is riveted to the outer surface of the lower side of the oil tank, the lower end of the supporting column is fixedly installed on the inner surface of the lower side of the box body, a first supporting plate is fixedly connected to the inner surface of the left side of the box body, and a transmission device is fixedly installed on the upper surface of the first supporting plate; the transmission device comprises a motor, a first rotating shaft, a first gear and a second gear, the squeezing device is provided with three layers of filter screens, the three layers of filter screens can reduce the content of residues in edible oil and improve the quality of the edible oil, meanwhile, the squeezing device is provided with two squeezing discs, the two compression discs fully squeeze the residues of the edible oil, and waste of edible oil raw materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of edible oil pressing, in particular to a pressing device for edible oil. Background Art

[0002] Edible oil refers to animal or vegetable oils used in the process of making food, which is liquid at room temperature. Due to reasons such as raw material sources, processing techniques, and quality, common edible oils are mostly vegetable oils, including corn oil, peanut oil, hemp oil, corn oil, olive oil, and so on.

[0003] During the pressing process of some edible oil pressing devices on the market, incomplete pressing of oilseeds occurs, resulting in waste of resources. Moreover, the freshly pressed edible oil generally contains residues, and the residues will pass through the filter screen and mix with the edible oil, reducing the quality of the edible oil and causing certain economic losses. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a pressing device for edible oil to solve the problems put forward in the above background art.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides the following technical solutions: A pressing device for edible oil, including a box body and an oil tank. The front outer surface of the box body is rotatably connected with a box door through a rotating shaft. A handle is fixedly installed on the front outer surface of the box door. A rectangular notch is opened on the outer surface of the upper side of the box body. An oil inlet cylinder is installed inside the box body corresponding to the rectangular notch. The lower end of the oil inlet cylinder is fixedly connected with the oil tank. The lower outer surface of the oil tank is riveted with support columns, and the lower ends of the support columns are fixedly installed on the inner surface of the lower side of the box body.

[0008] Optionally, the number of support columns is four groups. The inner surface of the left side of the box body is fixedly connected with a first support plate through bolts. A transmission device is fixedly installed on the upper surface of the first support plate. The transmission device includes: a motor, a first rotating shaft, a first gear, a second gear, a belt, a pulley, and a second rotating shaft. A motor is fixedly installed on the upper surface of the first support plate. The output end of the motor is rotatably connected with the first rotating shaft through a coupling. The other end of the first rotating shaft is sleeved with a bearing, and the bearing is fixedly installed in a bearing seat. The bearing seat is fixedly connected with the inner surface of the lower side of the box body through an expansion bolt. The first rotating shaft is key-connected with a first gear, the first gear meshes with the second gear, the second gear is fixedly connected with a second rotating shaft, the lower end of the second rotating shaft is rotatably connected with a bearing, the bearing is fixedly installed in a bearing seat, the bearing seat is fixedly installed on the box body, the lower end of the second rotating shaft is key-connected with a pulley, and the pulley is rotatably connected with a belt.

[0009] Optionally, the number of the belt pulleys and the second rotating shafts is two groups. A first bevel gear is key-connected to the upper end of the second rotating shaft. The inner surface of the upper side of the box body is fixedly connected with a second support plate through bolts. The second support plate is provided with a circular through hole. A bearing is fixed in the through hole. A third rotating shaft is rotatably connected in the bearing. A second bevel gear is fixedly installed on the side of the third rotating shaft close to the first bevel gear. The first bevel gear meshes with the second bevel gear. A first connecting rod is fixedly installed on the side of the third rotating shaft away from the first bevel gear. The other end of the first connecting rod is rotatably connected with a second connecting rod through a pin shaft. The other end of the second connecting rod is rotatably connected with a first pressing disc through a pin shaft. The first pressing disc is located in the oil inlet cylinder.

[0010] Optionally, the number of the first bevel gear, the second bevel gear, the second support plate, the third rotating shaft, the first connecting rod and the second connecting rod is two groups. The two second connecting rods are symmetrical about the axis of the first pressing disc.

[0011] Optionally, a first filter screen is fixedly installed on the outer surface of the upper side of the fuel tank at the position of the first pressing disc. A second filter screen is fixedly installed below the first filter screen. An outer shell is fixedly installed on the outer surface of the left side of the fuel tank. An electric telescopic rod is fixedly installed inside the outer shell. The other end of the electric telescopic rod is fixedly connected with a second pressing disc. The second pressing disc slides in the outer shell. A third filter screen is fixedly installed on the right side of the second pressing disc.

[0012] Optionally, the right boundary line of the third filter screen is flush with the inner surface of the left side of the fuel tank. The upper surface of the left side of the second filter screen is flush with the upper surface of the third filter screen. The lower surface of the right side of the second filter screen forms an 85-degree angle with the inside of the fuel tank.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] (1). The pressing device is equipped with two compression discs. Driven by the second connecting rod, the first pressing disc performs rough processing on the edible oil raw materials. The residual edible oil after rough processing flows into the outer shell along the second filter screen. The electric telescopic rod drives the second pressing disc to perform fine processing on the residual edible oil. The edible oil after fine processing flows into the bottom of the fuel tank along the third filter screen. The two compression discs fully press the residual edible oil, reducing the waste of edible oil raw materials.

[0015] (2). The pressing device is equipped with three layers of filter screens. After rough processing, the edible oil enters the fuel tank along the first filter screen. Under the filtration of the second filter screen inside the fuel tank, the edible oil accumulates at the bottom of the fuel tank. The residual edible oil residues flow into the bottom of the fuel tank along the third filter screen under the pressing of the second pressing disc. The three layers of filter screens reduce the residue content in the edible oil and improve the quality of the edible oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2Schematic perspective view of the structure of the present utility model;

[0018] Figure 3 Schematic plan view of the structure of the present utility model;

[0019] Figure 4 Schematic perspective view of the fuel tank structure of the present utility model;

[0020] Figure 5 Schematic perspective view of the inclined fuel tank structure of the present utility model;

[0021] Figure 6 Schematic plan view of the fuel tank structure of the present utility model;

[0022] Figure 7 Schematic view of the transmission device structure of the present utility model;

[0023] Figure 8 Schematic view of the structure of the first pressing disc of the present utility model.

[0024] In the figure: 1, box body; 2, fuel tank; 3, box door; 4, handle; 5, oil inlet tube; 6, support column; 7, first support plate; 8, motor; 9, first rotating shaft; 10, first gear; 11, second gear; 12, belt; 13, pulley; 14, second rotating shaft; 15, first bevel gear; 16, second support plate; 17, second bevel gear; 18, third rotating shaft; 19, first connecting rod; 20, second connecting rod; 21, first pressing disc; 22, first filter screen; 23, second filter screen; 24, outer shell; 25, electric telescopic rod; 26, second pressing disc; 27, third filter screen. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 4, the present utility model provides a technical solution: an oil pressing device for edible oil, including a box body 1 and an oil tank 2. The front outer surface of the box body 1 is rotatably connected to a box door 3 through a rotating shaft. A handle 4 is fixedly installed on the front outer surface of the box door 3. A rectangular notch is provided on the outer surface of the upper side of the box body 1. An oil inlet cylinder 5 is installed inside the box body 1 corresponding to the rectangular notch. The lower end of the oil inlet cylinder 5 is fixedly connected to the oil tank 2. Support columns 6 are riveted on the outer surface of the lower side of the oil tank 2. The lower ends of the support columns 6 are fixedly installed on the inner surface of the lower side of the box body 1. The number of support columns 6 is four groups. The inner surface of the left side of the box body 1 is fixedly connected to a first support plate 7 through bolts. A transmission device is fixedly installed on the upper surface of the first support plate 7. The transmission device includes: a motor 8, a first rotating shaft 9, a first gear 10, a second gear 11, a belt 12, a pulley 13 and a second rotating shaft 14. The motor 8 is fixedly installed on the upper surface of the first support plate 7. The output end of the motor 8 is rotatably connected to the first rotating shaft 9 through a coupling. The other end of the first rotating shaft 9 is sleeved with a bearing. The bearing is fixedly installed in a bearing seat. The bearing seat is fixedly connected to the inner surface of the lower side of the box body 1 through an expansion bolt. The first rotating shaft 9 is key-connected to the first gear 10. The first gear 10 meshes with the second gear 11. The second gear 11 is fixedly connected to the second rotating shaft 14. The lower end of the second rotating shaft 14 is rotatably connected to a bearing. The bearing is fixedly installed in a bearing seat. The bearing seat is fixedly installed on the box body 1. The lower end of the second rotating shaft 14 is key-connected to the pulley 13. The pulley 13 is rotatably connected to the belt 12. The number of the pulley 13 and the second rotating shaft 14 is two groups. The upper end of the second rotating shaft 14 is key-connected to a first bevel gear 15. The inner surface of the upper side of the box body 1 is fixedly connected to a second support plate 16 through bolts. The second support plate 16 is provided with a circular through hole. A bearing is fixed in the through hole. A third rotating shaft 18 is rotatably connected in the bearing. A second bevel gear 17 is fixedly installed on the third rotating shaft 18 near the first bevel gear 15 side. The first bevel gear 15 meshes with the second bevel gear 17. A first connecting rod 19 is fixedly installed on the third rotating shaft 18 far from the first bevel gear 15 side. The other end of the first connecting rod 19 is rotatably connected to a second connecting rod 20 through a pin shaft. The other end of the second connecting rod 20 is rotatably connected to a first pressing plate 21 through a pin shaft. The first pressing plate 21 is located in the oil inlet cylinder 5. The number of the first bevel gear 15, the second bevel gear 17, the second support plate 16, the third rotating shaft 18, the first connecting rod 19 and the second connecting rod 20 is two groups. The two second connecting rods 20 are symmetric about the axis of the first pressing plate 21.

[0028] During use, the motor 8 is rotatably connected to the first rotating shaft 9. The first rotating shaft 9 is key-connected to the first gear 10. The first gear 10 meshes with the second gear 11. The second gear 11 is fixedly connected to the second rotating shaft 14. When the motor 8 rotates, it drives the second rotating shaft 14 to rotate. The second rotating shaft 14 is key-connected to the first bevel gear 15. The first bevel gear 15 meshes with the second bevel gear 17. The second bevel gear 17 is fixedly connected to the third rotating shaft 18. When the second rotating shaft 14 rotates, it drives the third rotating shaft 18 to rotate. The third rotating shaft 18 is fixedly connected to the first connecting rod 19. The other end of the first connecting rod 19 is rotatably connected to the second connecting rod 20. The second connecting rod 20 is rotatably connected to the first pressing plate 21. The first pressing plate 21 can slide up and down in the oil inlet cylinder 5. The third rotating shaft 18 drives the first connecting rod 19 to rotate. Since the first pressing plate 21 can slide up and down in the oil inlet cylinder 5, the second connecting rod 20 drives the first pressing plate 21 to slide up and down in the oil inlet cylinder 5 under the drive of the first connecting rod 19. The first pressing plate 21 roughly processes the edible oil raw materials on the first filter screen 22. The edible oil residues after rough processing enter the housing 24 along the second filter screen 23. The electric telescopic rod 25 in the housing 24 drives the second pressing plate 26 to finely process the edible oil residues. The processed edible oil enters the oil tank 2 along the filter screen, realizing the pressing of the edible oil.

[0029] Embodiment 2

[0030] Please refer to Figures 4 to 8 , the present utility model provides a technical solution: A pressing device for edible oil, including a box body 1 and an oil tank 2. The front outer surface of the box body 1 is rotatably connected to a box door 3 through a rotating shaft. A handle 4 is fixedly installed on the front outer surface of the box door 3. A rectangular notch is opened on the upper outer surface of the box body 1. An oil inlet cylinder 5 is installed inside the box body 1 corresponding to the rectangular notch. The lower end of the oil inlet cylinder 5 is fixedly connected to the oil tank 2. Support columns 6 are riveted on the lower outer surface of the oil tank 2. The lower ends of the support columns 6 are fixedly installed on the lower inner surface of the box body 1. A first filter screen 22 is fixedly installed on the upper outer surface of the oil tank 2 at the position of the first pressing plate 21. A second filter screen 23 is fixedly installed below the first filter screen 22. A housing 24 is fixedly installed on the left outer surface of the oil tank 2. An electric telescopic rod 25 is fixedly installed inside the housing 24. The other end of the electric telescopic rod 25 is fixedly connected to a second pressing plate 26. The second pressing plate 26 slides inside the housing 24. A third filter screen 27 is fixedly installed on the right side of the second pressing plate 26. The right boundary line of the third filter screen 27 is flush with the left inner surface of the oil tank 2. The upper surface of the left side of the second filter screen 23 is flush with the upper surface of the third filter screen 27. The lower surface of the right side of the second filter screen 23 forms an 85-degree angle with the inside of the oil tank 2.

[0031] During use, the pressing device is equipped with two compression plates. Driven by the second connecting rod 20, the first pressing plate 21 conducts rough processing on the edible oil raw materials. After rough processing, the edible oil residue enters the housing 24 along the second filter screen 23. The electric telescopic rod 25 drives the second pressing plate 26 to conduct fine processing on the edible oil residue. After fine processing, the edible oil enters the bottom of the fuel tank 2 along the third filter screen 27. The two compression plates fully press the edible oil residue, reducing the waste of edible oil raw materials. At the same time, the pressing device is equipped with three layers of filter screens. After rough processing, the edible oil enters the fuel tank 2 along the first filter screen 22. Under the filtration of the second filter screen 23 inside the fuel tank 2, the edible oil accumulates at the bottom of the fuel tank 2. The remaining edible oil residue flows into the bottom of the fuel tank 2 along the third filter screen 27 under the pressing of the second pressing plate 26. The three layers of filter screens reduce the residue content in the edible oil and improve the quality of the edible oil.

[0032] In summary, although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressing device for edible oil, comprising a housing (1) and an oil tank (2), characterized in that: The box body (1) is hingedly connected with a box door (3), a handle (4) is fixedly mounted on the front outer surface of the box door (3), a rectangular notch is opened on the outer surface of the upper side of the box body (1), an oil inlet cylinder (5) is mounted inside the box body (1) at a position corresponding to the rectangular notch, the lower end of the oil inlet cylinder (5) is fixedly connected to the oil tank (2), a support column (6) is provided on the outer surface of the lower side of the oil tank (2), and the lower end of the support column (6) is fixedly mounted on the inner surface of the lower side of the box body (1); A first filter screen (22) is fixedly mounted on the upper outer surface of the oil tank (2) at the first pressing plate (21), a second filter screen (23) is fixedly mounted on the lower side of the first filter screen (22), a housing (24) is fixedly mounted on the left outer surface of the oil tank (2), an electric telescopic rod (25) is fixedly mounted inside the housing (24), the other end of the electric telescopic rod (25) is fixedly connected to a second pressing plate (26), the second pressing plate (26) slides inside the housing (24), and a third filter screen (27) is fixedly mounted on the right side of the second pressing plate (26).

2. The pressing device for edible oil according to claim 1, characterized in that: The number of the support columns (6) is four groups. The inner surface of the left side of the box body (1) is fixedly connected to a first support plate (7) by bolts. A transmission device is fixedly installed on the upper surface of the first support plate (7). The transmission device comprises: a motor (8), a first rotating shaft (9), a first gear (10), a second gear (11), a belt (12), a pulley (13) and a second rotating shaft (14). The motor (8) is fixedly installed on the upper surface of the first support plate (7). The output end of the motor (8) is rotatably connected to the first rotating shaft (9) through a coupling. The other end of the first rotating shaft (9) is sleeved with a A bearing is provided, the bearing is fixedly installed in a bearing seat, the bearing seat is fixedly connected to the inner surface of the lower side of the box body (1) by expansion bolts, the first rotating shaft (9) is connected to the first gear (10) by a key, the first gear (10) is meshed with the second gear (11), the second gear (11) is fixedly connected to the second rotating shaft (14), the lower end of the second rotating shaft (14) is rotatably connected to the bearing, the bearing is fixedly installed in the bearing seat, the bearing seat is fixedly installed on the box body (1), the lower end of the second rotating shaft (14) is key-connected to a pulley (13), and the pulley (13) is rotatably connected to the belt (12).

3. A pressing device for edible oil according to claim 2, characterized in that: The number of the pulley (13) and the second rotating shaft (14) is two groups. The upper end of the second rotating shaft (14) is key-connected with the first bevel gear (15). The upper inner surface of the housing (1) is fixedly connected with the second support plate (16) by bolts. The second support plate (16) is provided with a circular through hole. A bearing is fixed in the through hole. A third rotating shaft (18) is rotatably connected in the bearing. A second bevel gear (17) is fixedly installed on the side of the third rotating shaft (18) close to the first bevel gear (15). The first bevel gear (15) meshes with the second bevel gear (17). A first connecting rod (19) is fixedly installed on the side of the third rotating shaft (18) away from the first bevel gear (15). The other end of the first connecting rod (19) is rotatably connected with the second connecting rod (20) by a pin shaft. The other end of the second connecting rod (20) is rotatably connected with the first pressing plate (21) by a pin shaft. The first pressing plate (21) is located in the oil inlet cylinder (5).

4. The pressing device for edible oil according to claim 3, characterized in that: The first bevel gear (15), the second bevel gear (17), the second support plate (16), the third rotating shaft (18), the first connecting rod (19) and the second connecting rod (20) are provided in two groups, and the two groups of second connecting rods (20) are symmetrical about the axis of the first pressing plate (21).

5. The pressing device for edible oil according to claim 1, characterized in that: The right side boundary line of the third filter screen (27) is flush with the left inner surface of the oil tank (2), the left upper surface of the second filter screen (23) is flush with the upper surface of the third filter screen (27), and the right lower surface of the second filter screen (23) forms an angle of 85 degrees with the interior of the oil tank (2).

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