A raw material pressing device for edible oil processing

The filter cylinder is moved by a hydraulic cylinder and a motor-driven threaded rod system, which solves the problem of difficult residue removal in the existing technology and improves the working efficiency and stability of the edible oil pressing device.

CN224276330UActive Publication Date: 2026-05-26ANHUI JINKUI FOOD TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI JINKUI FOOD TECH CO LTD
Filing Date
2025-06-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing edible oil pressing equipment is not convenient for removing residues after the raw materials are pressed, resulting in low equipment efficiency.

Method used

The raw materials are pressed by a hydraulically driven press head. After pressing, the filter cylinder is moved by a hydraulic cylinder and a motor-driven threaded rod system to facilitate the removal of residue. The edible oil residue is reduced by scrapers, and the oil flow is guided by guides for discharge.

Benefits of technology

This facilitates the removal of residue, improves the working efficiency of the equipment, reduces cooking oil residue, and enhances the stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224276330U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of edible oil technology and proposes a raw material pressing device for edible oil processing, including a processing box and a filter cylinder. The processing box has a top cover at the top and an oil outlet at the bottom. A fixing plate is connected inside the processing box, and a passage is opened on the fixing plate. A fixing cylinder is connected to the top of the fixing plate, and the filter cylinder is located inside the fixing cylinder. Two control blocks are rotatably connected to the outer wall of the filter cylinder near the bottom. The two control blocks are respectively provided with threaded holes and sliding holes. A first motor is installed at the top of the top cover. The output end of the first motor passes through the top cover and is connected to a threaded rod connected to the threaded hole. One end of the threaded rod is rotatably connected to the inner lower side wall of the processing box. A limit rod is slidably connected to the sliding hole. The two ends of the limit rod are rotatably connected to the processing box and the top cover, respectively. A hydraulic cylinder is installed at the top of the top cover to facilitate the removal of residue and improve working efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of edible oil technology, specifically to a raw material pressing device for edible oil processing. Background Technology

[0002] Edible oil, also known as "cooking oil," refers to animal or vegetable fats used in food preparation. It is liquid at room temperature. Due to factors such as raw material sources, processing techniques, and quality, most common edible oils are vegetable oils, including rapeseed oil, peanut oil, hemp seed oil, corn oil, olive oil, camellia oil, palm oil, sunflower seed oil, soybean oil, sesame oil, flaxseed oil, grapeseed oil, walnut oil, peony seed oil, and so on. The production of edible oil requires pressing the raw materials.

[0003] A search revealed a patent publication number CN218505308U published on February 21, 2023, for an edible oil pressing device. The device is described as follows: It includes a base plate, a housing on top of the base plate, a support frame fixedly connected to the housing and the base plate, a filter plate fixedly connected to the inner wall of the housing, a pressing mechanism above the filter plate, and a guide block fixedly connected to the bottom inner wall of the housing below the filter plate. Raw materials are poured into the housing and fall onto the filter plate. The output shaft of a first motor rotates, driving a cam to rotate, causing the pressure plate to squeeze the raw materials. A first spring deforms with the rotation of the cam, causing the pressure plate to reciprocate up and down, allowing the pressed oil to drip through the filter plate. The output shaft of a second motor rotates, driving a turntable to rotate, which in turn drives a transmission rod to rotate. The transmission rod rotates, causing a push plate to move upwards. As the turntable rotates, the push plate continuously strikes the filter plate, causing it to vibrate, thus preventing clogging and increasing the oil extraction rate.

[0004] Although the above-mentioned existing technical solutions can improve the oil extraction rate, the device is not convenient to remove the residue after pressing the raw material, resulting in a long interval between the two processing steps, which reduces the working efficiency of the equipment. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a raw material pressing device for edible oil processing, which solves the problem mentioned in the background technology that it is inconvenient to remove the residue after the raw material is pressed, resulting in a long interval between two processing steps and reduced equipment efficiency.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a raw material pressing device for edible oil processing, comprising a processing box and a filter cylinder. The processing box has a top cover at its top and an oil outlet at its bottom. A fixing plate is fixedly connected inside the processing box, and a passage opening is provided on the fixing plate. A fixing cylinder that mates with the passage opening is fixedly connected to the top of the fixing plate. The filter cylinder is located inside the fixing cylinder. Two corresponding control blocks are rotatably connected to the outer wall of the filter cylinder near its bottom. The two control blocks are respectively provided with a threaded hole and a sliding hole. A first... A motor has an output end that passes through the top cover and is connected to a threaded rod that is connected to a threaded hole. One end of the threaded rod is rotatably connected to the inner lower side wall of the processing box. A limit rod is slidably connected to the sliding hole. The two ends of the limit rod are rotatably connected to the processing box and the top cover, respectively. A hydraulic cylinder is installed at the top of the top cover. The output end of the hydraulic cylinder passes through the top cover and is connected to a pressure head that cooperates with the filter cartridge. A pick-up and drop-off port is opened on the outer wall of the processing box. A pick-up and drop-off cover is rotatably connected to the pick-up and drop-off cover. A threaded bolt is threadedly connected to the pick-up and drop-off cover. One end of the threaded bolt is threadedly connected to the outer wall of the processing box. Support legs are provided at the four corners of the bottom of the processing box.

[0009] By adopting the above technical solution, the loading and unloading cover is opened, the raw material is placed into the filter cylinder, the loading and unloading cover is closed, and the hydraulic cylinder is started to drive the pressing head to move, so that the pressing head presses the raw material in the filter cylinder to extract oil. The edible oil flows through the filter cylinder to the bottom of the processing box and is then discharged through the oil outlet. After pressing is completed, the hydraulic cylinder is started to drive the pressing head to the top of the processing box, and then the loading and unloading cover is opened. The first motor is started to drive the threaded rod to rotate, and the threaded rod drives the control block and the filter cylinder to move, so that the filter cylinder moves above the fixed cylinder. During the movement of the filter cylinder, the personnel can control the filter cylinder. After the filter cylinder moves above the fixed cylinder, the personnel control the filter cylinder to rotate, so as to pour out the residue, thereby facilitating the removal of the residue and improving work efficiency.

[0010] Optionally, a connecting ring is rotatably connected to the bottom end of the top cover, a toothed ring is fixedly connected to the bottom end of the connecting ring, and two cooperating connecting rods are fixedly connected to the bottom end of the toothed ring. A scraper is fixedly connected to one end of each connecting rod, and one end of the scraper is in close contact with the inner wall of the fixed cylinder. A second motor is installed at the top end of the top cover, and the output end of the second motor passes through the top cover and is connected to a gear that meshes with the toothed ring.

[0011] By adopting the above technical solution, the second motor is started to drive the gear to rotate, the gear to drive the gear ring to rotate, and the gear ring to drive the connecting rod and scraper to rotate, so that the scraper scrapes the inner wall of the fixed cylinder, thereby preventing cooking oil from adhering to the inner wall of the fixed cylinder, thus achieving the purpose of reducing cooking oil residue inside the equipment.

[0012] Optionally, the port is internally fixedly connected with multiple connecting blocks, and a support ring is fixedly connected between the multiple connecting blocks, with the top of the support ring tightly attached to the bottom of the filter cylinder.

[0013] By adopting the above technical solution, the connecting block and the supporting ring cooperate to support the filter cartridge, improve the load capacity of the filter cartridge, and reduce the probability of equipment damage when the pressure head presses down on the filter cartridge, thereby achieving the purpose of improving equipment stability.

[0014] Optionally, the lower inner side wall of the processing box is fixedly connected with a guide that matches the oil outlet.

[0015] By adopting the above technical solution, the guide component is used to guide the edible oil flowing to the bottom of the processing tank, so that the edible oil can flow to the oil outlet, thereby facilitating oil discharge and reducing the amount of edible oil residue inside the equipment.

[0016] Optionally, a base plate is fixedly connected to the bottom of each of the four support legs, and mounting holes are provided at the four corners of the base plate.

[0017] By adopting the above technical solution, the base plate and the mounting holes are matched to facilitate the connection of the equipment to the ground and prevent the equipment from shaking or tilting, thereby improving the stability of the equipment.

[0018] (III) Beneficial Effects

[0019] In summary, this utility model has at least one of the following beneficial technical effects:

[0020] The raw material pressing device for this edible oil processing operates as follows: Open the loading / unloading cover, place the raw material into the filter cylinder, close the cover, and activate the hydraulic cylinder to move the pressing head. The pressing head presses the raw material in the filter cylinder, thus extracting the oil. The edible oil flows through the filter cylinder to the bottom of the processing tank and is then discharged through the oil outlet. After pressing, activate the hydraulic cylinder to move the pressing head to the top of the processing tank, then open the loading / unloading cover. Activate the first motor to rotate the threaded rod, which in turn moves the control block and the filter cylinder, placing the filter cylinder above the fixed cylinder. During this movement, the filter cylinder can be controlled. Once above the fixed cylinder, the filter cylinder is rotated to empty the residue, facilitating its removal and improving work efficiency. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the first side view of the present invention;

[0022] Figure 2 This is a first cross-sectional view of the present invention.

[0023] Figure 3This is a second cross-sectional view of the present invention.

[0024] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Processing box; 2. Filter cartridge; 3. Top cover; 4. Fixing plate; 5. Fixing cylinder; 6. Control block; 7. First motor; 8. Threaded rod; 9. Limiting rod; 10. Hydraulic cylinder; 11. Pressure head; 12. Pick-up and drop cover; 13. Threaded bolt; 14. Support leg; 15. Gear ring; 16. Connecting rod; 17. Scraper; 18. Second motor; 19. Gear; 20. Connecting block; 21. Support ring; 22. Guide; 23. Base plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Reference Figures 1-4A raw material pressing device for edible oil processing includes a processing box 1 and a filter cylinder 2. The processing box 1 has a top cover 3 at its top and an oil outlet at its bottom. A fixing plate 4 is fixedly connected inside the processing box 1, and a passage opening is provided on the fixing plate 4. A fixing cylinder 5, which mates with the passage opening, is fixedly connected to the top of the fixing plate 4. The filter cylinder 2 is located inside the fixing cylinder 5. Two corresponding control blocks 6 are rotatably connected to the outer wall of the filter cylinder 2 near its bottom. The two control blocks 6 are respectively provided with threaded holes and sliding... A first motor 7 is installed at the top of the top cover 3. The output end of the first motor 7 passes through the top cover 3 and is connected to a threaded rod 8 connected to a threaded hole. One end of the threaded rod 8 is rotatably connected to the inner lower side wall of the processing box 1. A limit rod 9 is slidably connected to the sliding hole. The two ends of the limit rod 9 are rotatably connected to the processing box 1 and the top cover 3, respectively. A hydraulic cylinder 10 is installed at the top of the top cover 3. The output end of the hydraulic cylinder 10 passes through the top cover 3 and is connected to a pressure head 11 that cooperates with the filter cartridge 2. A pick-up and drop-off port is opened on the outer wall of the processing box 1. A rotatable... A loading / unloading cover 12 is connected, and a threaded bolt 13 is threaded onto the loading / unloading cover 12. One end of the threaded bolt 13 is threaded to the outer wall of the processing box 1. Support legs 14 are provided at the four corners of the bottom of the processing box 1. Open the loading / unloading cover 12, place the raw material into the filter cylinder 2, close the loading / unloading cover 12, and start the hydraulic cylinder 10 to drive the pressing head 11 to move, so that the pressing head 11 presses the raw material in the filter cylinder 2, thereby pressing out the oil. The edible oil flows through the filter cylinder 2 to the bottom of the processing box 1, and then is discharged through the oil outlet. When the pressing is complete... Afterwards, the hydraulic cylinder 10 is activated to move the pressure head 11 to the top of the processing box 1, and then the loading and unloading cover 12 is opened. The first motor 7 is activated to drive the threaded rod 8 to rotate. The threaded rod 8 drives the control block 6 and the filter cylinder 2 to move, so that the filter cylinder 2 moves above the fixed cylinder 5. During the movement of the filter cylinder 2, the personnel can control the filter cylinder 2. After the filter cylinder 2 moves above the fixed cylinder 5, the personnel control the filter cylinder 2 to rotate, thereby dumping the residue, so as to facilitate the removal of the residue and improve work efficiency.

[0029] Reference Figures 2-4 A connecting ring is rotatably connected to the bottom end of the top cover 3. A toothed ring 15 is fixedly connected to the bottom end of the connecting ring. Two cooperating connecting rods 16 are fixedly connected to the bottom end of the toothed ring 15. A scraper 17 is fixedly connected to one end of the connecting rod 16. One end of the scraper 17 is in close contact with the inner wall of the fixed cylinder 5. A second motor 18 is installed at the top of the top cover 3. The output end of the second motor 18 passes through the top cover 3 and is connected to a gear 19 that meshes with the toothed ring 15. When the second motor 18 is started, it drives the gear 19 to rotate. The gear 19 drives the toothed ring 15 to rotate. The toothed ring 15 drives the connecting rod 16 and the scraper 17 to rotate. This causes the scraper 17 to scrape the inner wall of the fixed cylinder 5, thereby preventing cooking oil from adhering to the inner wall of the fixed cylinder 5 and reducing the amount of cooking oil residue inside the equipment.

[0030] Reference Figure 3 and Figure 4 Multiple connecting blocks 20 are fixedly connected inside the port, and a support ring 21 is fixedly connected between the multiple connecting blocks 20. The top end of the support ring 21 is close to the bottom end of the filter cylinder 2. The connecting blocks 20 and the support ring 21 cooperate to support the filter cylinder 2, improve the load capacity of the filter cylinder 2, and reduce the probability of equipment damage when the pressure head 11 presses down on the filter cylinder 2, thereby improving the stability of the equipment.

[0031] Reference Figure 2 The lower inner wall of the processing tank 1 is fixedly connected with a guide 22 that matches the oil outlet. The guide 22 is used to guide the edible oil flowing to the bottom of the processing tank 1, so that the edible oil can flow to the oil outlet, thereby facilitating oil discharge and reducing the amount of edible oil residue inside the equipment.

[0032] Reference Figure 1 The bottom ends of the four support legs 14 are fixedly connected to the base plate 23. The base plate 23 has mounting holes at the four corners. The base plate 23 and the mounting holes are matched to facilitate the connection of the equipment to the ground and prevent the equipment from shaking or tilting, thereby improving the stability of the equipment.

[0033] In summary, the working principle and process of this edible oil processing raw material pressing device are as follows: First, open the loading / unloading cover 12, place the raw material into the filter cylinder 2, close the loading / unloading cover 12, and start the hydraulic cylinder 10 to move the pressing head 11. The pressing head 11 presses the raw material in the filter cylinder 2, thus pressing out the oil. The edible oil flows through the filter cylinder 2 to the bottom of the processing tank 1 and is then discharged through the oil outlet. After pressing, start the hydraulic cylinder 10 to move the pressing head 11 to the top of the processing tank 1, then open the loading / unloading cover 12. Start the first motor 7 to rotate the threaded rod 8. The threaded rod 8 moves the control block 6 and the filter cylinder 2, causing the filter cylinder 2 to move above the fixed cylinder 5. During the movement of the filter cylinder 2, personnel can control it. After the filter cylinder 2 moves above the fixed cylinder 5, personnel control the filter cylinder 2 to rotate, thus emptying the residue, facilitating its removal and improving efficiency. For efficiency purposes, the second motor 18 is started to drive the gear 19 to rotate, the gear 19 drives the gear ring 15 to rotate, and the gear ring 15 drives the connecting rod 16 and the scraper 17 to rotate. This causes the scraper 17 to scrape the inner wall of the fixed cylinder 5, thereby preventing cooking oil from adhering to the inner wall of the fixed cylinder 5 and reducing the amount of cooking oil residue inside the equipment. The connecting block 20 cooperates with the support ring 21 to support the filter cylinder 2, improve the load capacity of the filter cylinder 2, and reduce the probability of equipment damage when the pressure head 11 presses down on the filter cylinder 2, thereby improving the stability of the equipment. The guide 22 is used to guide the cooking oil flowing to the bottom of the processing tank 1, so that the cooking oil flows to the oil outlet position, thereby facilitating oil drainage and reducing the amount of cooking oil residue inside the equipment. The base plate 23 cooperates with the mounting hole to facilitate the connection of the equipment to the ground and prevent the equipment from shaking or tilting, thereby improving the stability of the equipment.

[0034] The embodiments described above merely illustrate specific implementations of this utility model, and while the descriptions are detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A raw material pressing device for edible oil processing, comprising a processing tank (1), characterized in that: The system includes a filter cartridge (2), a top cover (3) at the top of the processing box (1), an oil outlet at the bottom of the processing box (1), a fixed plate (4) fixedly connected inside the processing box (1), a passage opening on the fixed plate (4), a fixed cylinder (5) fixedly connected to the top of the fixed plate (4) and cooperating with the passage opening, the filter cartridge (2) located inside the fixed cylinder (5), two corresponding control blocks (6) rotatably connected to the outer wall of the filter cartridge (2) near the bottom, the two control blocks (6) respectively having threaded holes and sliding holes, a first motor (7) installed at the top of the top cover (3), the output end of the first motor (7) passing through the top cover (3) and connected to a threaded rod connected to the threaded hole. (8), one end of the threaded rod (8) is rotatably connected to the inner lower side wall of the processing box (1), and a limit rod (9) is slidably connected to the sliding hole. The two ends of the limit rod (9) are rotatably connected to the processing box (1) and the top cover (3) respectively. A hydraulic cylinder (10) is installed at the top of the top cover (3). The output end of the hydraulic cylinder (10) passes through the top cover (3) and is connected to a pressure head (11) that cooperates with the filter cylinder (2). A pick-up and put-out port is opened on the outer wall of the processing box (1). A pick-up and put-out cover (12) is rotatably connected to the pick-up and put-out port. A threaded bolt (13) is threadedly connected to the pick-up and put-out cover (12). One end of the threaded bolt (13) is threadedly connected to the outer wall of the processing box (1). Support legs (14) are provided at the four corners of the bottom of the processing box (1).

2. The raw material pressing device for edible oil processing according to claim 1, characterized in that: The bottom end of the top cover (3) is rotatably connected to a connecting ring, and the bottom end of the connecting ring is fixedly connected to a toothed ring (15). The bottom end of the toothed ring (15) is fixedly connected to two cooperating connecting rods (16). One end of the connecting rod (16) is fixedly connected to a scraper (17). One end of the scraper (17) is tightly attached to the inner wall of the fixed cylinder (5). The top end of the top cover (3) is equipped with a second motor (18). The output end of the second motor (18) passes through the top cover (3) and is connected to a gear (19) that meshes with the toothed ring (15).

3. The raw material pressing device for edible oil processing according to claim 1, characterized in that: The port is fixedly connected to a plurality of connecting blocks (20), and a support ring (21) is fixedly connected between the plurality of connecting blocks (20). The top end of the support ring (21) is in close contact with the bottom end of the filter cylinder (2).

4. The raw material pressing device for edible oil processing according to claim 1, characterized in that: The lower inner wall of the processing box (1) is fixedly connected with a guide (22) that matches the oil outlet.

5. The raw material pressing device for edible oil processing according to claim 1, characterized in that: The bottom ends of the four support legs (14) are fixedly connected to a base plate (23), and mounting holes are provided at the four corners of the base plate (23).