Green healthy edible oil squeezing process

Abstract

The invention relates to the field of edible oil squeezing, in particular to a green and healthy edible oil squeezing process. A green and healthy edible oil squeezing device is a squeezing process for squeezing green and healthy edible oil, and the squeezing process comprises the following steps that S1, two pressing sleeves are fixed to two protruding blocks on a cylinder correspondingly, and the left part and the right part of each pressing sleeve are fixed together; s2, four reinforcing columns are arranged on the outer side of the cylinder, and the outer side of the cylinder is reinforced; s3, the raw materials are placed in a cylinder and pressed into the cylinder through a pressing plate, and edible oil is pressed out; s4, the raw materials are continuously pressed through the pressing blocks on the pressing plate, and the edible oil is fully pressed out; and S5, the pressed edible oil is filtered through a filter plate. And the cylinder is convenient to separate left and right and fix, so that compacted raw materials are convenient to take out.

Description

Technical Field

[0001] The invention relates to the field of edible oil pressing, and more particularly to a green and healthy edible oil pressing process. Background Art

[0002] In the production of green and healthy edible oil, the pressing process is the core link in preserving the natural nutrients of the oil. The rationality of the equipment and the ease of operation directly affect the product quality and production efficiency. At present, the mainstream edible oil pressing equipment on the market generally adopts a fixed cylinder in the design of the pressing chamber. The pressing cylinder of the traditional screw oil press is mostly a one-piece casting structure. Its inner wall and the screw shaft cooperate to form the pressing space. After the oil is compacted into a cake, it needs to be forcibly pushed out from one end of the cylinder by rotating the screw shaft in the opposite direction or using a special prying tool. This is not only laborious to operate, but also easy to cause the oil cake to break due to uneven squeezing, which increases the difficulty of subsequent cleaning. Summary of the Invention

[0003] In order to overcome the shortcomings of the existing technology, the present invention provides a green and healthy edible oil pressing process, which has the beneficial effect of convenient left and right separation and fixation of the cylinder, and convenient removal of the compacted raw materials.

[0004] A green and healthy edible oil pressing device includes a flat plate with multiple leakage holes distributed in the middle of the upper side of the flat plate, a cylinder placed on the upper side of the flat plate, the multiple leakage holes located below the cylinder, and a separation seam provided on the cylinder, which divides the cylinder into left and right parts.

[0005] A plurality of side holes are evenly distributed on the cylinder.

[0006] The left and right sides of the lower part of the flat plate are fixed with protrusions, the left and right ends of the upper side of the flat plate are fixed with protrusions, each protrusion is slidably connected to a side rod, a pressing sleeve is fixed on the side rod, the pressing sleeve can be sleeved on the protrusion, a hydraulic cylinder is fixed on the protrusion, and the movable end of the hydraulic cylinder is fixed on the pressing sleeve.

[0007] The convex block is provided with a chamfer.

[0008] An L-shaped frame is fixed to the rear of the flat plate, a center column is vertically slidably connected to the L-shaped frame, a pressing plate is fixed to the lower end of the center column, a hydraulic cylinder three is fixed to the L-shaped frame, the movable end of the hydraulic cylinder three is fixed to the pressing plate, and the pressing plate can be pressed into the cylinder.

[0009] The left and right ends of the pressure plate are vertically slidably connected with pressure blocks, a guide rod is fixed on the upper part of each pressure block, and T-shaped frames are fixed on the left and right ends of the upper side of the pressure plate. The guide rods on the pressure blocks are vertically slidably connected to the corresponding T-shaped frames, and each T-shaped frame is fixed with a hydraulic cylinder 2, and the movable end of the hydraulic cylinder 2 is fixed to the corresponding pressure block.

[0010] Support columns are fixed at the four corners of the lower side of the flat plate, a retaining edge is arranged on the upper side of the flat plate, the front side of the retaining edge is open, and a gathering groove is arranged on the front side of the flat plate.

[0011] The flat plate is provided with four sockets, four round rods are fixed on the upper side of the flat plate, a retaining ring is fixed on the upper end of each round rod, two door-shaped pieces are arranged on the left and right, one of the door-shaped pieces is inserted into the two round rods on the left, and the other door-shaped piece is inserted into the two round rods on the right, the upper part of the round rod is connected with a nut through a thread, and two reinforcement columns are fixed to the lower end of each door-shaped piece, the lower ends of the four reinforcement columns are respectively inserted into the four sockets, and the four reinforcement columns are blocked on the outside of the cylinder, and a plurality of arc strips are provided between the two reinforcement columns on the same door-shaped piece.

[0012] A guide cylinder is fixed on the lower side of the flat plate, and hanging rings are fixed on the left and right sides of the guide cylinder. One end of the connecting pipe is connected to the lower part of the gathering tank, and the other end of the connecting pipe is connected to the guide cylinder. The filter plate is arranged on the lower side of the guide cylinder, and elastic hooks are fixed on the left and right ends of the filter plate, and the two elastic hooks are hung on the two hanging rings respectively.

[0013] A green and healthy edible oil pressing device is used for a pressing process of pressing green and healthy edible oil, and the pressing process includes the following steps:

[0014] S1: Fix the left and right parts of the pressing sleeve together by fixing them to the two protrusions on the cylinder respectively;

[0015] S2: Four reinforcement columns are set on the outside of the cylinder to reinforce the outside of the cylinder;

[0016] S3: placing the raw materials inside the cylinder and pressing them into the cylinder through a pressing plate to squeeze out the cooking oil;

[0017] S4: The pressing block on the pressing plate continues to press the raw material to fully squeeze out the edible oil;

[0018] S5: Filter the pressed edible oil through a filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 A schematic diagram of the structure of a green and healthy edible oil pressing device Figure 1 ;

[0021] Figure 2 A schematic diagram of the structure of a green and healthy edible oil pressing device Figure 2 ;

[0022] Figure 3 A schematic diagram of the structure of a green and healthy edible oil pressing device Figure 3 ;

[0023] Figure 4 Schematic diagram of the flat plate structure Figure 1 ;

[0024] Figure 5 Schematic diagram of the flat plate structure Figure 2 ;

[0025] Figure 6 Schematic diagram of the cylinder structure Figure 1 ;

[0026] Figure 7 Schematic diagram of the cylinder structure Figure 2 ;

[0027] Figure 8 Schematic diagram of the pressure plate structure Figure 1 ;

[0028] Figure 9 Schematic diagram of the pressure plate structure Figure 2 ;

[0029] Figure 10 Schematic diagram of the structure of the door-shaped member;

[0030] Figure 11 Schematic diagram of the filter plate structure.

[0031] In the figure: flat plate 101; retaining edge 102; support column 103; gathering groove 104; leakage hole 105; plug hole 106; pressing sleeve 107; side rod 108; hydraulic cylinder 109; round rod 110; retaining ring 111; protruding piece 112;

[0032] Cylinder 201; protrusion 202; chamfer 203; side hole 204; separation slit 205;

[0033] Pressing plate 301; guide rod 302; T-shaped frame 303; pressing block 304; hydraulic cylinder 2 305; L-shaped frame 306; hydraulic cylinder 3 307; center column 308;

[0034] Door-shaped member 401; reinforcement column 402; curved strip 403;

[0035] Filter plate 501; hanging ring 502; elastic hook 503; guide cylinder 504; connecting pipe 505. DETAILED DESCRIPTION

[0036] like Figure 4-7 As shown;

[0037] Since the green and healthy edible oil pressing device includes a flat plate 101, a plurality of leakage holes 105 are evenly distributed in the middle of the upper side of the flat plate 101, a cylinder 201 is placed on the upper side of the flat plate 101, and a plurality of leakage holes 105 are located below the cylinder 201. A separation slit 205 is provided on the cylinder 201, and the separation slit 205 divides the cylinder 201 into two parts, left and right. The flat plate 101 is provided with a plurality of leakage holes 105, which serves to provide an outflow channel for the squeezed edible oil. The leakage holes 105 are located below the cylinder 201, so that the oil can flow downward through the leakage holes. The separation slit 205 divides the cylinder 201 into two parts, left and right. After the squeezing is completed, by separating the left and right parts, it is convenient to remove the compacted raw materials, breaking the limitation of the traditional integral cylinder that it is difficult to conveniently remove the raw materials. This structural design fundamentally changes the fixed mode of traditional oil pressing equipment and lays the foundation for subsequent convenient operation.

[0038] like Figure 6-7 As shown;

[0039] Because the cylinder 201 is evenly distributed with multiple side holes 204, the oil is squeezed within the cylinder during the pressing process. In addition to flowing out through the leak holes 105 below, some of the oil can also seep out through the side holes 204. The side holes 204 increase the oil outlet area, speeding up oil extraction and improving pressing efficiency. For example, when pressing peanuts and other oil-bearing crops, the peanuts are squeezed within the cylinder, and the oil is squeezed out of the oil cells. A portion of the oil quickly flows out through the side holes 204, reducing oil residue in the cylinder and improving oil extraction efficiency.

[0040] like Figure 4-7 As shown;

[0041] Because the left and right sides of the lower part of the flat plate 101 are fixed with protrusions 202, and the left and right ends of the upper side of the flat plate 101 are fixed with protrusions 112, each protrusion 112 is slidably connected to a side rod 108, and a pressing sleeve 107 is fixed to the side rod 108. The pressing sleeve 107 can be sleeved on the protrusions 202. The protrusions 112 are fixed to a hydraulic cylinder 109, and the movable end of the hydraulic cylinder 109 is fixed to the pressing sleeve 107. When the hydraulic cylinder 109 is activated, its movable end pushes the pressing sleeve 107 to slide along with the side rod 108. At this time, the side rod 108 slides on the protrusions 112. When the pressing sleeve 107 is sleeved on the protrusions 202, the flat plate 101 and the cylinder 201 are tightly fixed, and the left and right parts of the cylinder 201 are fixed together. In this way, the left and right parts of the cylinder 201 are firmly connected, ensuring sealing and pressure stability during squeezing.

[0042] like Figure 6-7 As shown;

[0043] Because the chamfer 203 on the bump 202 serves as a guide as the press sleeve 107 is inserted into the bump 202, it guides the sleeve 107 more smoothly as it approaches the bump 202, reducing alignment difficulties and improving installation efficiency. For example, in scenarios where equipment is frequently assembled and disassembled, the chamfer can save time and prevent component wear caused by improper installation.

[0044] like Figure 8-9 As shown;

[0045] Since an L-shaped frame 306 is fixed to the rear of the flat plate 101, a center column 308 is vertically slidably connected to the L-shaped frame 306, a pressure plate 301 is fixed to the lower end of the center column 308, and a hydraulic cylinder 307 is fixed to the L-shaped frame 306.

[0046] The L-shaped bracket 306 fixed to the rear of the flat plate 101 provides a vertical sliding track for the center column 308. When hydraulic cylinder 307 is activated, its movable end drives the pressing plate 301 in vertical motion. The pressing plate 301 can be pressed into the cylinder 201, applying pressure to the raw materials placed therein. For example, when pressing soybeans, the soybeans are placed in the cylinder. The pressing plate 301, driven downward by hydraulic cylinder 307, compresses the soybeans, releasing the oil.

[0047] like Figure 8-9 As shown;

[0048] The left and right ends of the pressing plate 301 are vertically slidably connected to pressing blocks 304. Each pressing block 304 is secured with a guide rod 302 on its upper portion. T-shaped brackets 303 are secured to the left and right ends of the upper side of the pressing plate 301. The guide rods 302 on the pressing blocks 304 are vertically slidably connected to their corresponding T-shaped brackets 303. Each T-shaped bracket 303 is secured with a second hydraulic cylinder 305, the movable end of which is secured to the corresponding pressing block 304. After the pressing plate 301 is pressed into the cylinder 201 for initial pressing, the second hydraulic cylinder 305 can be activated individually. This hydraulic cylinder 305 pushes the pressing blocks 304 further downward, achieving more precise, localized pressing of the raw material. For example, when pressing large, unevenly textured oil, residual oil may remain in some areas after the pressing plate 301 has fully pressed the oil. In this case, the pressing blocks 304 can perform a secondary press in these areas, increasing the oil yield.

[0049] like Figure 4-5 As shown;

[0050] Since support columns 103 are fixed at the four corners of the lower side of the flat plate 101, a retaining edge 102 is provided on the upper side of the flat plate 101, the front side of the retaining edge 102 is open, and a gathering groove 104 is provided on the front side of the flat plate 101;

[0051] Support columns 103 at the four corners of the lower side of the plate 101 support the entire device, ensuring its stability. A retaining edge 102, located on the upper side of the plate 101 and open at the front, prevents oil or liquid from overflowing the plate during the pressing process. A collection trough 104 on the front side of the plate 101 collects oil flowing from the leak holes 105 for subsequent centralized processing. For example, during continuous pressing, oil would continuously flow from the leak holes. The retaining edge prevents the oil from flowing out, while the collection trough collects the oil, preventing waste.

[0052] like Figure 4-10 As shown;

[0053] Since four sockets 106 are provided on the flat plate 101, four round rods 110 are fixed on the upper side of the flat plate 101, and a retaining ring 111 is fixed to the upper end of each round rod 110. Two door-shaped pieces 401 are arranged on the left and right, one of the door-shaped pieces 401 is inserted into the two round rods 110 on the left, and the other door-shaped piece 401 is inserted into the two round rods 110 on the right. The upper part of the round rod 110 is connected with a nut by a threaded connection, and two reinforcement columns 402 are fixed to the lower end of each door-shaped piece 401. The lower ends of the four reinforcement columns 402 are respectively inserted into the four sockets 106, and the four reinforcement columns 402 are blocked on the outside of the cylinder 201. A plurality of arc strips 403 are provided between the two reinforcement columns 402 on the same door-shaped piece 401. The four sockets 106 on the flat plate 101 cooperate with the four round rods 110. The door-shaped piece 401 can be inserted into the round rod 110 and fixed by a nut. The reinforcement posts 402 at the lower end of the gate 401 can be inserted into the sockets 106, with the four reinforcement posts 402 positioned outside the cylinder 201. Once the cylinder 201 is placed on the flat plate 101, the gate 401 and reinforcement posts 402 reinforce the outside of the cylinder 201, preventing deformation from excessive pressure during the pressing process. For example, during high-intensity pressing, the reinforcement posts 402 can partially absorb the pressure, ensuring the cylinder's stability.

[0054] like Figure 4-11 As shown;

[0055] A guide cylinder 504 is fixed to the underside of the flat plate 101. Hanging rings 502 are fixed to the left and right sides of the guide cylinder 504. One end of the connecting pipe 505 is connected to the lower portion of the collecting tank 104, and the other end of the connecting pipe 505 is connected to the guide cylinder 504. A filter plate 501 is positioned below the guide cylinder 504. Elastic hooks 503 are fixed to the left and right ends of the filter plate 501, and the two elastic hooks 503 are respectively hung on two hanging rings 502. The guide cylinder 504 and related components fixed to the underside of the flat plate 101 constitute the filtration and collection system. The connecting pipe 505 connects the collecting tank 104 and the guide cylinder 504, directing the oil collected in the collecting tank into the guide cylinder 504. The filter plates 501 are hung on the hanging rings 502 on the left and right sides of the guide cylinder 504 via the elastic hooks 503, filtering the oil entering the guide cylinder 504. After pressing, the oil may contain small amounts of impurities. Filtering by the filter plates 501 produces purer edible oil. The filter plate 501 can be easily disassembled by means of two elastic hooks 503 , thereby making it easy to clean and replace the filter plate 501 .

[0056] A green and healthy edible oil pressing device is used for a pressing process of pressing green and healthy edible oil, and the pressing process includes the following steps:

[0057] S1: Fix the two pressing sleeves 107 to the two protrusions 202 on the cylinder 201 respectively, and fix the left and right parts of the pressing sleeve 107 together;

[0058] S2: Four reinforcement columns 402 are arranged on the outside of the cylinder 201 to reinforce the outside of the cylinder 201;

[0059] S3: placing the raw material inside the cylinder 201 and pressing it into the cylinder 201 through the pressing plate 301 to squeeze out the cooking oil;

[0060] S4: The pressing block 304 on the pressing plate 301 continues to press the raw material to fully squeeze out the edible oil;

[0061] S5: Filter the squeezed edible oil through the filter plate 501.

Claims

1. A green and healthy edible oil pressing device, comprising a flat plate (101), characterized in that: A plurality of leakage holes (105) are evenly distributed in the middle of the upper side of the flat plate (101); the cylinder (201) is placed on the upper side of the flat plate (101); the plurality of leakage holes (105) are located below the cylinder (201); a separation slit (205) is provided on the cylinder (201); and the separation slit (205) divides the cylinder (201) into two parts, the left and the right.

2. The green and healthy edible oil pressing device according to claim 1, characterized in that: The cylinder (201) is evenly distributed with a plurality of side holes (204).

3. The green and healthy edible oil pressing device according to claim 2, characterized in that: The left and right sides of the lower part of the flat plate (101) are fixed with protrusions (202), the left and right ends of the upper side of the flat plate (101) are fixed with protrusions (112), each protrusion (112) is slidably connected to a side rod (108), a pressing sleeve (107) is fixed on the side rod (108), and the pressing sleeve (107) can be sleeved on the protrusion (202), a hydraulic cylinder (109) is fixed on the protrusion (112), and the movable end of the hydraulic cylinder (109) is fixed on the pressing sleeve (107).

4. The green and healthy edible oil pressing device according to claim 3, characterized in that: The convex block (202) is provided with a chamfer (203).

5. The green and healthy edible oil pressing device according to claim 4, characterized in that: An L-shaped frame (306) is fixed to the rear of the flat plate (101), a center column (308) is vertically slidably connected to the L-shaped frame (306), a pressing plate (301) is fixed to the lower end of the center column (308), a hydraulic cylinder (307) is fixed to the L-shaped frame (306), a movable end of the hydraulic cylinder (307) is fixed to the pressing plate (301), and the pressing plate (301) can be pressed into the cylinder (201).

6. The green and healthy edible oil pressing device according to claim 5, characterized in that: The left and right ends of the pressing plate (301) are both vertically slidably connected to pressing blocks (304), the upper part of each pressing block (304) is fixed with a guide rod (302), the left and right ends of the upper side of the pressing plate (301) are both fixed with T-shaped frames (303), the guide rods (302) on the pressing blocks (304) are vertically slidably connected to the corresponding T-shaped frames (303), each T-shaped frame (303) is fixed with a second hydraulic cylinder (305), and the movable end of the second hydraulic cylinder (305) is fixed to the corresponding pressing block (304).

7. The green and healthy edible oil pressing device according to claim 6, characterized in that: Support columns (103) are fixed at the four corners of the lower side of the flat plate (101), a retaining edge (102) is provided on the upper side of the flat plate (101), the front side of the retaining edge (102) is open, and a gathering groove (104) is provided on the front side of the flat plate (101).

8. The green and healthy edible oil pressing device according to claim 7, characterized in that: The flat plate (101) is provided with four insertion holes (106). Four round rods (110) are fixed on the upper side of the flat plate (101). A retaining ring (111) is fixed to the upper end of each round rod (110). Two door-shaped members (401) are provided on the left and right sides. One door-shaped member (401) is inserted into the two round rods (110) on the left side, and the other door-shaped member (401) is inserted into the two round rods (110) on the right side. The upper parts of the round rods (110) are connected with nuts through threads. Two reinforcing columns (402) are fixed to the lower end of each door-shaped member (401). The lower ends of the four reinforcing columns (402) are respectively inserted into the four insertion holes (106). The four reinforcing columns (402) are blocked on the outside of the cylinder (201). A plurality of arc-shaped bars (403) are provided between the two reinforcing columns (402) on the same door-shaped member (401).

9. The green and healthy edible oil pressing device according to claim 8, characterized in that: A guide cylinder (504) is fixed on the lower side of the flat plate (101), and hanging rings (502) are fixed on both the left and right sides of the guide cylinder (504). One end of the connecting pipe (505) is connected to the lower part of the gathering tank (104), and the other end of the connecting pipe (505) is connected to the guide cylinder (504). The filter plate (501) is arranged on the lower side of the guide cylinder (504), and elastic hooks (503) are fixed on both the left and right ends of the filter plate (501), and the two elastic hooks (503) are hung on the two hanging rings (502) respectively.

10. A green and healthy edible oil pressing device according to claim 9, used for a pressing process of pressing green and healthy edible oil, characterized in that: Pressing process The following steps are involved: S1: Fix the two pressing sleeves (107) to the two protrusions (202) on the cylinder (201) respectively, and fix the left and right parts of the pressing sleeve (107) together; S2: four reinforcement columns (402) are arranged on the outside of the cylinder (201) to reinforce the outside of the cylinder (201); S3: placing the raw material inside the cylinder (201), pressing it into the cylinder (201) through the pressing plate (301), and squeezing out the edible oil; S4: The pressing block (304) on the pressing plate (301) continues to press the raw material to fully squeeze out the edible oil; S5: filtering the pressed edible oil through the filter plate (501).

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